:root {
    /* Light theme colors */
    --primary: #0366d6;
    --primary-rgb: 3, 102, 214;
    --primary-rgb-alpha: rgba(3, 102, 214, 0.1);
    --primary-light: #2188ff;
    --primary-dark: #044289;
    --text-primary: #24292e;
    --text-secondary: #586069;
    --text-tertiary: #6a737d;
    --text-success: #28a745;
    --text-warning: #f66a0a;
    --text-error: #d73a49;
    --surface: #ffffff;
    --surface-rgb: 255, 255, 255;
    --surface-alt: #f6f8fa;
    --surface-alt-rgb: 246, 248, 250;
    --border-color: #e1e4e8;
    --link-color: #0366d6;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --highlight-bg-color: #f6f8fa;
    --highlight-bg-color-dark: #2d333b;
    --button-hover: #f3f4f6;
    --button-active: #ebecf0;
    --header-height: 40px;
    --header-height: 40px;
    --transition-speed: 0.3s;
    --screen-md: 768px;
    --screen-sm: 480px;
    --editor-padding: 0.5rem;
    
    /* 其他颜色 */
    --error-color: #e53935;
    --success-color: #4CAF50;  
    --secondary: #ff9800;
    --info: #2196f3;
    --background: #f5f7fb;
    --text: #2c3e50;
    --hover-color: #e9ecef;
    --accent: #4a6cf7;
}

[data-theme="dark"] {
    /* Dark theme colors */
    --primary: #58a6ff;
    --primary-rgb: 88, 166, 255;
    --primary-rgb-alpha: rgba(88, 166, 255, 0.1);
    --primary-light: #79b8ff;
    --primary-dark: #388bfd;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-tertiary: #6e7681;
    --text-success: #3fb950;
    --text-warning: #d29922;
    --text-error: #f85149;
    --surface: #0d1117;
    --surface-rgb: 13, 17, 23;
    --surface-alt: #161b22;
    --surface-alt-rgb: 22, 27, 34;
    --border-color: #30363d;
    --link-color: #58a6ff;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --highlight-bg-color: #161b22;
    --highlight-bg-color-dark: #0d1117;
    --button-hover: #2a303b;
    --button-active: #252c36;
    
    /* 其他颜色 */
    --background: #0d1117;
    --text: #c9d1d9;
    --hover-color: #2a303b;
    
    /* 设置面板相关变量 */
    --card-background: #161b22;
    --input-background: #0d1117;
    --input-border: #30363d;
    --input-focus-border: #58a6ff;
    --input-focus-shadow: rgba(88, 166, 255, 0.2);
    --input-text: #c9d1d9;
    --input-placeholder: #6e7681;
    
    /* 按钮相关 */
    --btn-primary-bg: #238636;
    --btn-primary-text: #ffffff;
    --btn-primary-hover-bg: #2ea043;
    --btn-primary-active-bg: #238636;
    --btn-secondary-bg: #21262d;
    --btn-secondary-text: #c9d1d9;
    --btn-secondary-border: #30363d;
    --btn-secondary-hover-bg: #30363d;
    
    /* 成功/警告/错误状态 */
    --success-color: #3fb950;
    --warning-color: #d29922;
    --error-color: #f85149;
    --info: #58a6ff;
    
    /* 特殊元素 */
    --dropdown-background: #0d1117;
    --tooltip-background: #30363d;
    --tooltip-text: #c9d1d9;
    --switch-bg-on: #238636;
    --switch-bg-off: #484f58;
    --danger: #f85149;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--background);
    position: relative;
}

/* Header Styles */
.app-header {
    background-color: var(--surface);
    padding: 0.3rem 1rem;
    padding: 0.3rem 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 100;
    position: sticky;
    top: 0;
    border-bottom: 1px solid var(--border-color);
    height: var(--header-height);
    display: flex;
    align-items: center;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.header-middle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-header h1 {
    font-size: 1.3rem;
    color: var(--primary);
    margin: 0;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
    white-space: nowrap;
}

#connectionStatus {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
    margin: 0;
    white-space: nowrap;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#connectionStatus::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

#connectionStatus.connected {
    background-color: rgba(76, 175, 80, 0.15);
    color: var(--success);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

#connectionStatus.connected::before {
    background-color: var(--success);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.3);
}

#connectionStatus.disconnected {
    background-color: rgba(244, 67, 54, 0.15);
    color: var(--danger);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

#connectionStatus.disconnected::before {
    background-color: var(--danger);
    box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.3);
}

.header-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center; /* 确保按钮垂直居中 */
    align-items: center; /* 确保按钮垂直居中 */
}

.header-buttons .btn-icon {
    width: 36px;
    height: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--surface-alt);
    color: var(--text-secondary);
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.full-screen-capture-btn {
    width: auto !important;
    min-width: 112px !important;
    border-radius: 18px !important;
    padding: 0 10px !important;
    background-color: var(--surface-alt) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

.capture-btn-highlight {
    background-color: var(--primary) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3) !important;
    width: auto !important;
    min-width: 100px !important;
    border-radius: 18px !important;
    padding: 0 8px !important;
}

.header-buttons .btn-icon:hover {
    transform: translateY(-2px);
    background-color: var(--hover-color);
    color: var(--primary);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header-buttons .btn-icon:active {
    transform: translateY(0);
}

/* Main Content */
.app-main {
    flex: 1;
    display: flex;
    padding: 0.5rem 1rem; /* 减小垂直内边距和水平内边距 */
    gap: 1rem;
    padding: 0.5rem 1rem; /* 减小垂直内边距和水平内边距 */
    gap: 1rem;
    position: relative;
    overflow: hidden;
    background-color: var(--background);
}

.content-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Capture Section */
.capture-section {
    background-color: var(--surface);
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--surface-alt);
    border-radius: 0.75rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.toolbar-buttons {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}

.button-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.analysis-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--surface-alt);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.analysis-button .button-group {
    display: flex;
    gap: 0.6rem;
    width: 100%;
    max-width: 500px;
    justify-content: center;
}

/* 提取的文本框样式 */
.extracted-text-area {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    margin-top: 1.5rem;
    border: 1.5px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background);
    color: var(--text-primary);
    font-size: 1rem;
    resize: vertical;
    transition: all 0.2s ease;
    line-height: 1.5;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.extracted-text-area:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

/* 发送文本按钮样式 */
.send-text-btn {
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
    display: block;
    min-width: 150px;
    justify-content: center;
    padding: 0.6rem 1rem;
}

@media (min-width: 769px) {
    .send-text-btn {
        margin-left: auto;
        margin-right: 0;
        max-width: 900px;
    }
    
    .extracted-text-area {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .extracted-text-area {
        min-height: 120px;
        padding: 0.75rem;
        font-size: 0.9rem;
        margin-top: 1rem;
    }
    
    .send-text-btn {
        width: 100%;
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* 图片操作按钮新样式 */
.btn-action {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.8rem 1.5rem;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 2rem;
    font-size: 1rem;
    border-radius: 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    gap: 0.5rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    min-width: 180px;
    min-width: 180px;
}

.btn-action i {
    font-size: 1rem;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
    filter: brightness(1.05);
}

.btn-action:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-action::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.btn-action:hover::after {
    opacity: 1;
}

.text-editor {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--surface);
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.text-editor:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.text-editor textarea {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background);
    color: var(--text-primary);
    font-size: 1rem;
    resize: vertical;
    transition: all 0.2s ease;
    line-height: 1.5;
}

.text-editor textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

/* 发送文本按钮样式 */
#sendExtractedText {
    width: auto;
    min-width: 120px;
    justify-content: center;
    padding: 0.6rem 1rem;
    margin-top: 0.5rem;
}

.image-preview {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    background-color: var(--surface-alt);
    margin: 0;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px dashed var(--border-color);
}

.image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 auto;
    border-radius: 0.75rem;
    overflow: visible;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 100%;
    min-height: 260px;
    padding: 0.75rem;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 0%, rgba(15, 23, 42, 0.06) 100%);
    cursor: default;
}

#screenshotImg {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: min(68dvh, 760px);
    object-fit: contain;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.image-preview-hint {
    margin: 0.85rem 0 0;
    font-size: 0.84rem;
    color: var(--text-tertiary);
}

.image-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.image-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(6px);
}

.image-modal-content {
    position: relative;
    z-index: 1;
    width: min(92vw, 1080px);
    max-height: 90vh;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(var(--surface-rgb), 0.98);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.35);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.image-modal-content img {
    max-width: 100%;
    max-height: calc(90vh - 96px);
    object-fit: contain;
    border-radius: 0.85rem;
    background: rgba(15, 23, 42, 0.04);
}

.image-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
}

.image-modal-caption {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

@media (max-width: 768px) {
    .app-header {
        padding: 0.6rem;
    }
    
    .app-header h1 {
        font-size: 1.1rem;
    }
    
    .header-middle {
        gap: 0.3rem;
    }
    
    #connectionStatus {
        font-size: 0.7rem;
        padding: 0.15rem 0.4rem;
    }
    
    .header-buttons .btn-icon {
        width: 32px;
        height: 32px;
    }
    
    .capture-btn-highlight {
        min-width: 90px !important;
        padding: 0 6px !important;
        font-size: 0.85rem !important;
    }
    
    .toolbar-buttons {
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .button-group {
        flex-wrap: wrap;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.5rem 0.7rem;
        font-size: 0.85rem;
    }
    
    .app-main {
        padding: 1rem 0.75rem;
    }
    
    .settings-panel {
        width: 100%;
    }
    
    .claude-panel {
    border-radius: 0.75rem;
    min-height: 200px;
}

.claude-panel .response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.75rem; /* 调整垂直内边距 */
    background-color: var(--surface-alt);
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    border-radius: 0.75rem;
    min-height: 200px;
}

.claude-panel .response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.75rem; /* 调整垂直内边距 */
    background-color: var(--surface-alt);
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}
    
    .response-content {
        padding: 1rem;
        font-size: 0.85rem;
    }
    
    .thinking-content {
        font-size: 0.85rem;
    }
    
    .thinking-content.expanded {
        padding: 0.75rem 1rem;
    }
    
    .fab {
        right: 1rem;
        bottom: 1rem;
    }
    
    .text-editor {
        padding: 1.25rem;
        margin-top: 1.25rem;
    }
    
    .text-editor textarea {
        min-height: 120px;
        font-size: 0.95rem;
    }
    
    #sendExtractedText {
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .app-header h1 {
        font-size: 1rem;
    }
    
    .header-middle {
        gap: 0.2rem;
    }
    
    .header-middle .btn-icon {
        width: 28px;
        height: 28px;
    }
    
    #connectionStatus {
        max-width: 70px;
        text-overflow: ellipsis;
        overflow: hidden;
        font-size: 0.65rem;
    }
    
    .header-buttons .btn-icon {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }
    
    .capture-btn-highlight {
        min-width: 80px !important;
        padding: 0 4px !important;
        font-size: 0.8rem !important;
    }
    
    .toolbar-buttons {
        justify-content: center;
    }
    
    .toast-container {
        top: 3.5rem;
        right: 0.5rem;
    }
    
    .empty-state i {
        font-size: 3rem;
    }
    
    .empty-state h3 {
        font-size: 1.2rem;
    }
    
    .empty-state p {
        font-size: 0.9rem;
    }
    
    .text-editor {
        padding: 0.8rem;
        border-radius: 0.5rem;
        margin-top: 1rem;
        gap: 0.8rem;
    }
    
    .text-editor textarea {
        min-height: 100px;
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .confidence-indicator {
        padding: 0.375rem 0.625rem;
        font-size: 0.8rem;
    }
    
    #sendExtractedText {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
        width: 100%;
        align-self: stretch;
    }
    
    .btn-action {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }
    
    .btn-action i {
        font-size: 0.9rem;
    }
    
    .analysis-button {
        padding: 0.8rem;
    }
    
    .analysis-button .button-group {
        gap: 0.5rem;
    }
    
    .response-content {
        padding: 0.9rem;
        font-size: 0.82rem;
    }
}

/* Claude Panel */
.claude-panel {
    background-color: var(--surface);
    border-radius: 0.75rem;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    height: min(72vh, 760px);
    min-height: 520px;
    max-height: min(72vh, 760px);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    overflow: hidden;
    width: 100%;
    position: relative;
    margin-bottom: 1.5rem;
    position: relative;
    margin-bottom: 1.5rem;
}

.claude-panel:not(.hidden) {
    animation: panel-slide-in 0.3s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

@keyframes panel-slide-in {
    0% { 
        opacity: 0;
        transform: translateY(15px);
    }
    100% { 
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 1.25rem; /* 进一步减小垂直内边距 */
    padding: 0.25rem 1.25rem; /* 进一步减小垂直内边距 */
    border-bottom: 1px solid var(--border-color);
    background-color: var(--surface);
    position: sticky;
    top: 0;
    z-index: 5;
    backdrop-filter: blur(8px);
}

.header-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.panel-header-actions .btn-action {
    width: auto;
    min-width: auto;
}

.btn-action-small {
    padding: 0.5rem 0.8rem;
    min-height: 36px;
    font-size: 0.82rem;
    border-radius: 0.7rem;
}

.header-title h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-title h2 i {
    color: var(--primary);
    font-size: 1rem;
}

/* 新的状态指示器 */
.analysis-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.progress-line {
    height: 4px;
    width: 40px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) inset;
}

.progress-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: var(--primary);
    border-radius: 2px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.progress-line.processing::before {
    animation: pulse-animation 1.5s ease-in-out infinite;
}

.progress-line.completed::before {
    transform: translateX(0);
    background-color: #4CAF50;
    transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1), background-color 0.3s ease;
}

.progress-line.error::before {
    transform: translateX(0);
    background-color: #F44336;
    transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1), background-color 0.3s ease;
}

@keyframes pulse-animation {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

.status-text {
    font-weight: 600;
    white-space: nowrap;
    transition: color 0.3s ease;
    font-size: 0.7rem;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.analysis-indicator.processing .status-text {
    color: var(--primary);
}

.analysis-indicator.completed .status-text {
    color: #4CAF50;
}

.analysis-indicator.error .status-text {
    color: #F44336;
}

/* Thinking Section */
.thinking-section {
    margin: 0.25rem 0 0.1rem 0;
    border-top: none;
    border-bottom: none;
}

.thinking-header {
    padding: 0.5rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
    background-color: rgba(var(--primary-rgb), 0.04);
    border: none;
    border-radius: 0.35rem;
    margin: 0.25rem 1rem 0.15rem 1rem;
    opacity: 0.9;
}

.thinking-header:hover {
    background-color: rgba(var(--primary-rgb), 0.08);
    opacity: 1;
}

.thinking-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.thinking-title i {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0.85;
}

.thinking-title h3 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.2rem;
    width: 24px;
    height: 24px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 0.8;
}

.toggle-btn:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    opacity: 1;
}

.toggle-btn i {
    font-size: 0.8rem;
}

.thinking-content {
    padding: 0;
    background-color: rgba(var(--primary-rgb), 0.02);
    border-left: 1px solid rgba(var(--primary-rgb), 0.1);
    margin: 0 1.5rem 0.3rem 1.75rem;
    overflow: hidden;
    transition: all 0.3s ease;
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* 思考进行中的动态省略号 */
@keyframes thinking-dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
    100% { content: ''; }
}

.thinking-title .dots-animation {
    display: inline-block;
    min-width: 24px;
    margin-left: 4px;
    height: 1em;
    position: relative;
}

.thinking-title .dots-animation::after {
    content: '';
    animation: thinking-dots 1.5s infinite;
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.response-content {
    padding: 1.15rem 1.5rem 1.35rem;
    background-color: transparent;
    border-radius: 0;
    box-shadow: none;
    line-height: 1.72;
    white-space: normal;
    overflow-wrap: break-word;
    margin-top: 0.1rem;
    font-size: 0.98rem;
    height: auto;
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
}

[data-theme="dark"] .response-content {
    background-color: transparent;
    box-shadow: none;
}

/* 添加Markdown样式 */
.response-content h1,
.response-content h2,
.response-content h3,
.response-content h4,
.response-content h5,
.response-content h6 {
    margin-top: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-primary);
}

.response-content h1 {
    font-size: 1.8em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
}

.response-content h2 {
    font-size: 1.4em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
}

.response-content h3 {
    font-size: 1.2em;
}

.response-content h4 {
    font-size: 1em;
}

.response-content h5 {
    font-size: 0.875em;
}

.response-content h6 {
    font-size: 0.85em;
    color: var(--text-secondary);
}

.response-content p {
    margin-top: 0;
    margin-bottom: 0.95rem;
}

.streaming-text {
    white-space: normal;
    word-break: break-word;
    overflow-wrap: anywhere;
    line-height: inherit;
}

.response-content a {
    color: var(--primary);
    text-decoration: none;
}

.response-content a:hover {
    text-decoration: underline;
}

.response-content blockquote {
    margin: 0 0 0.8rem;
    padding: 0 0.8rem;
    color: var(--text-secondary);
    border-left: 0.25rem solid var(--border-color);
}

.response-content code {
    font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    margin: 0;
    background-color: rgba(var(--surface-alt-rgb), 0.5);
    border-radius: 3px;
}

.response-content pre {
    background-color: rgba(var(--surface-alt-rgb), 0.5);
    border-radius: 6px;
    padding: 0.95rem 1rem;
    overflow: auto;
    margin-bottom: 1rem;
}

.response-content pre code {
    background-color: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.85em;
    white-space: pre;
    overflow-wrap: normal;
}

.response-content ul,
.response-content ol {
    margin-top: 0;
    margin-bottom: 0.8rem;
    padding-left: 1.8rem;
}

.response-content li + li {
    margin-top: 0.2rem;
}

.response-content table {
    display: block;
    width: 100%;
    overflow: auto;
    border-spacing: 0;
    border-collapse: collapse;
    margin-bottom: 0.8rem;
}

.response-content table th {
    font-weight: 600;
    background-color: var(--surface-alt);
}

.response-content table th,
.response-content table td {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
}

.response-content table tr {
    background-color: var(--surface);
    border-top: 1px solid var(--border-color);
}

.response-content table tr:nth-child(2n) {
    background-color: var(--surface-alt);
}

.response-content img {
    max-width: 100%;
    box-sizing: content-box;
    margin: 0.8rem 0;
    border-radius: 4px;
}

/* 特殊样式：任务列表 */
.response-content input[type="checkbox"] {
    margin-right: 0.5rem;
}

[data-theme="dark"] .response-content {
    background-color: rgba(var(--surface-rgb), 0.7);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* 暗色模式下的代码块样式 */
[data-theme="dark"] .response-content pre {
    background-color: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .response-content code {
    background-color: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .response-content table th {
    background-color: rgba(var(--surface-alt-rgb), 0.3);
}

[data-theme="dark"] .response-content table tr:nth-child(2n) {
    background-color: rgba(var(--surface-alt-rgb), 0.2);
}

/* Settings Panel */
.settings-panel {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100vh;
    background-color: var(--background);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    overflow-y: auto;
}

.settings-panel.active {
    right: 0;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.settings-content {
    padding: 1.5rem;
}

/* 卡片式设置区域 */
.settings-section {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.4s forwards;
    animation-delay: calc(var(--anim-order, 0) * 0.1s);
    margin-bottom: 2rem;
    background-color: var(--card-background, #f8f9fa);
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.settings-section:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px) scale(1.01);
}

.settings-section h3 {
    font-size: 1.125rem;
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

/* 设置组样式优化 */
.setting-group {
    margin-bottom: 1.25rem;
    transition: all 0.2s ease;
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group:hover {
    transform: translateX(3px);
}

.setting-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.setting-group:hover label {
    color: var(--text-primary);
}

/* 下拉菜单美化 */
.setting-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236c757d' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.setting-group select:hover {
    border-color: var(--primary);
}

/* 滑块和范围输入优化 */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
    margin: 1rem 0;
    position: relative;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background-color: var(--primary);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.2s ease;
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background-color: var(--primary);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover,
input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.15);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.2);
}

.slider-value {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    margin-left: 0.5rem;
    font-weight: 500;
    min-width: 3rem;
    text-align: center;
}

/* 系统提示文本区域优化 */
textarea#systemPrompt {
    min-height: 150px;
    resize: vertical;
    font-family: monospace;
    line-height: 1.5;
    font-size: 0.9rem;
}

/* 模型版本信息 */
.model-version-info {
    display: flex;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 4px 0;
    margin-top: 4px;
    transition: all 0.2s ease;
    gap: 4px;
    opacity: 0.7;
}

.model-version-info i {
    font-size: 0.7rem;
    margin-right: 2px;
    transition: color 0.2s ease;
    color: #9C27B0; /* 统一使用紫色 */
}

.model-version-info.has-version {
    opacity: 1;
}

/* 悬停效果 */
.model-version-info:hover {
    color: var(--text);
}

/* 暗色模式样式 */
[data-theme="dark"] .model-version-info {
    color: var(--text-tertiary);
}

[data-theme="dark"] .model-version-info:hover {
    color: var(--text-secondary);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .model-version-info {
        font-size: 0.7rem;
        padding: 3px 0;
        margin-top: 3px;
    }
    
    .model-version-info i {
        font-size: 0.65rem;
    }
}

/* API密钥设置区域的特殊样式 */
.api-key-settings .setting-group {
    background-color: rgba(0, 0, 0, 0.02);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.api-key-settings .setting-group:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

/* 紧凑模式下的特殊样式调整 */
@media (max-width: 1200px) {
    .settings-panel {
        width: 400px;
        right: -400px;
    }
    
    .settings-content {
        padding: 1.25rem;
    }
    
    .settings-section {
        padding: 1rem;
    }
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-icon {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.btn-primary::after,
.btn-secondary::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform 0.2s ease;
}

.btn-primary:hover::after,
.btn-secondary:hover::after {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: var(--surface-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn-icon {
    padding: 0.5rem;
    border-radius: 0.5rem;
    background: transparent;
    color: var(--text-secondary);
    box-shadow: none;
}

.btn-icon:hover {
    background-color: var(--hover-color);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-icon:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Floating Action Button */
.fab {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: transform 0.2s, background-color 0.2s;
    z-index: 900;
}

.fab:hover {
    transform: scale(1.05);
    background-color: var(--primary-dark);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    z-index: 9999;
    max-width: 300px;
    pointer-events: none; /* 容器本身不接收鼠标事件 */
}

.toast {
    padding: 12px 16px;
    background-color: white;
    color: var(--text-color);
    border-radius: 4px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    margin: 0;
    opacity: 1;
    position: relative;
    animation: toast-in 0.3s ease;
    border-left: 4px solid;
    pointer-events: auto; /* toast本身仍接收鼠标事件 */
}

.toast.persistent {
    padding-right: 32px;
}

.toast.success {
    border-color: var(--success-color);
}

.toast.error {
    border-color: var(--error-color);
}

.toast.warning {
    border-color: var(--warning-color);
}

.toast.info {
    border-color: var(--info-color);
}

.toast-close {
    position: absolute;
    right: 8px;
    top: 8px;
    background: none;
    border: none;
    font-size: 16px;
    color: var(--text-light);
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.toast-close:hover {
    opacity: 1;
}

@keyframes toast-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Crop Container */
.crop-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.crop-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.crop-area {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.crop-area img {
    max-width: 100%;
    max-height: 100%;
}

.crop-actions {
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    background-color: var(--surface);
}

.crop-actions-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    gap: 1rem;
}

.crop-actions-top button {
    min-height: 44px;
    white-space: nowrap;
}

.crop-bottom-buttons {
    display: flex;
    gap: 0;
    min-width: 120px;
    max-width: 150px;
}

.crop-half-btn {
    flex: 1;
    border-radius: 0;
    margin: 0;
    white-space: nowrap;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.crop-half-btn:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.crop-half-btn:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}



/* Animations */
@keyframes toast-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 0.9;
    }
}

/* 应用同样的Markdown样式到思考内容 */
.thinking-content h1,
.thinking-content h2,
.thinking-content h3,
.thinking-content h4,
.thinking-content h5,
.thinking-content h6,
.thinking-content p,
.thinking-content a,
.thinking-content blockquote,
.thinking-content code,
.thinking-content pre,
.thinking-content ul,
.thinking-content ol,
.thinking-content table,
.thinking-content img {
    /* 继承响应内容的样式，但字体更小 */
    font-size: 90%;
}

.thinking-content pre code {
    white-space: pre;
    font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
}

/* 思考内容的展开折叠样式 */
.thinking-content.collapsed {
    max-height: 0;
    padding: 0 1.25rem;
    margin-bottom: 0;
    opacity: 0;
}

.thinking-content.expanded {
    max-height: none;
    padding: 0.75rem 1.25rem;
    margin-bottom: 0.3rem;
    opacity: 1;
}

/* Animation for thinking content */
@keyframes thinking-typing {
    from { opacity: 0.4; }
    to { opacity: 1; }
}

.thinking-typing {
    animation: thinking-typing 0.5s infinite alternate;
}

/* 初始化错误样式 */
.init-error {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--surface);
    border: 2px solid var(--danger);
    border-radius: 8px;
    padding: 1.5rem;
    max-width: 80%;
    max-height: 80%;
    overflow: auto;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.init-error h2 {
    color: var(--danger);
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.init-error p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.5;
}

.init-error pre {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 1rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9rem;
    overflow: auto;
    white-space: pre-wrap;
    max-height: 300px;
}

[data-theme="dark"] .init-error pre {
    background-color: rgba(var(--surface-rgb), 0.5);
}

/* 删除历史缩略图相关样式 */

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Select Styling */
.select-styled {
    appearance: none;
    background-image: url("data:image/svg+xml;%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236c757d' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.7rem top 50%;
    background-size: 0.65rem auto;
    padding-right: 2rem !important;
    cursor: pointer;
}

.select-styled:focus {
    background-image: url("data:image/svg+xml;%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%234A6CF7' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

[data-theme="dark"] .select-styled {
    background-image: url("data:image/svg+xml;%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23A0A0A0' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

[data-theme="dark"] .select-styled:focus {
    background-image: url("data:image/svg+xml;%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%234A6CF7' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}

/* 空状态提示样式 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    height: 100%;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

.empty-state .star-prompt {
    color: var(--primary);
    font-weight: 500;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.empty-state .star-prompt:hover {
    transform: scale(1.02);
    transition: transform 0.2s ease;
}

/* 空状态社交链接 */
.empty-state-social {
    display: flex;
    gap: 12px;
    margin-top: 0.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-secondary);
    background-color: rgba(var(--surface-rgb), 0.5);
    border: 1px solid var(--border-color);
    transition: all 0.25s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.social-link i {
    font-size: 0.95rem;
}

.github-link:hover {
    background-color: rgba(60, 60, 60, 0.08);
    border-color: rgba(60, 60, 60, 0.2);
}

.xiaohongshu-link:hover {
    background-color: rgba(255, 36, 66, 0.08);
    border-color: rgba(255, 36, 66, 0.2);
}

.xiaohongshu-link i {
    color: #ff2442;
}

/* 暗色主题社交链接 */
[data-theme="dark"] .social-link {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .github-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .xiaohongshu-link:hover {
    background-color: rgba(255, 36, 66, 0.15);
    border-color: rgba(255, 36, 66, 0.3);
}

.loading-message {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* 响应标题样式 */
.response-header,
.response-title,
.response-title i,
.response-title h3 {
    display: none;
}

/* 大屏幕设备的布局 */
@media (min-width: 769px) {
    .text-editor {
        flex-direction: row;
        align-items: flex-end;
        max-width: 900px;
        margin: 1.5rem auto;
        gap: 1rem;
    }
    
    .text-editor textarea {
        flex: 1;
        min-height: 120px;
        margin-bottom: 0;
    }
    
    #sendExtractedText {
        width: auto;
        min-width: 150px;
        align-self: flex-end;
        margin-top: 0;
        flex: 0 0 auto;
    }
}

/* 模型版本信息样式 */
.model-version-info {
    margin-top: 5px;
    font-size: 0.85em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.model-version-info i {
    margin-right: 5px;
    color: var(--accent);
}

/* 在模型选择后添加版本信息 */
#modelSelect + .model-version-info {
    margin-top: 5px;
}

/* API密钥高亮显示样式 */
.api-key-group {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.api-key-group.highlight {
    background-color: rgba(var(--primary-rgb), 0.1);
    border-radius: 4px;
    padding: 0.5rem;
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.2);
}

.api-key-group.saving {
    background-color: rgba(var(--primary-rgb), 0.05);
}

.api-key-group.saving::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(var(--primary-rgb), 0.2), 
        transparent
    );
    animation: saving-animation 1.5s linear;
}

@keyframes saving-animation {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* API密钥状态显示样式 */
.api-keys-status {
    background-color: var(--surface-alt);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.status-header {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.api-key-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background-color: var(--surface);
    transition: background-color 0.3s ease;
}

.api-key-status.highlight {
    background-color: var(--hover-bg);
    border-left: 4px solid var(--primary-color);
    padding-left: 16px;
    transition: all 0.3s ease;
}

.key-name {
    font-weight: 500;
    color: var(--text-secondary);
}

.key-status-wrapper {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    position: relative;
    width: 100%;
    max-width: 300px;
}

.key-display, .key-edit {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    width: 100%;
    transition: all 0.3s ease;
}

.key-status {
    font-weight: 500;
    padding: 0.15rem 0;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.key-status.set {
    color: var(--success-color);
    font-weight: 600;
}

.key-status.not-set {
    color: var(--warning-color);
    font-weight: 600;
}

.key-edit {
    flex: 1;
}

.key-input {
    flex: 1;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    border: 1px solid var(--border-color);
    background-color: var(--surface);
    color: var(--text-primary);
    font-family: monospace;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.key-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.2);
}

.toggle-visibility, .save-api-key {
    font-size: 0.8rem;
    padding: 0.3rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.toggle-visibility:hover, .save-api-key:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
    transform: scale(1.1);
}

.save-api-key {
    color: var(--text-success);
}

.save-api-key:hover {
    color: var(--text-success);
    background-color: rgba(40, 167, 69, 0.1);
}

.key-status.set {
    color: var(--text-success);
}

.key-status.not-set {
    color: var(--text-warning);
}

.hidden {
    display: none !important;
}

.edit-api-key {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: all 0.2s ease;
}

.edit-api-key:hover {
    color: var(--primary);
    opacity: 1;
    transform: scale(1.1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.refresh-btn {
    font-size: 0.85rem;
    padding: 0.35rem;
    color: var(--text-tertiary);
}

.refresh-btn:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
}

.refresh-btn.spinning i {
    animation: spinning 1s linear infinite;
}

@keyframes spinning {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 推理深度设置相关样式 */
.reasoning-setting-group {
    padding: 12px;
    border-radius: 8px;
    background-color: var(--highlight-bg-color);
    transition: all 0.2s ease-in-out;
}

.think-budget-group {
    margin-top: 8px;
    padding: 12px;
    border-radius: 8px;
    background-color: var(--highlight-bg-color);
    transition: all 0.2s ease-in-out;
}

/* OCR设置样式 */
.ocr-settings {
    margin-bottom: 1.5rem;
}

.ocr-source-control {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ocr-source-selector {
    position: relative;
}

.ocr-source-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.ocr-source-select:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.ocr-source-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.ocr-source-description {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.ocr-desc-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

.ocr-desc-item i {
    color: var(--primary-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.ocr-desc-item strong {
    color: var(--text-primary);
}

/* 暗色主题下的OCR设置样式 */
[data-theme="dark"] .ocr-source-description {
    background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .ocr-source-select {
    background: var(--surface);
    border-color: var(--border-color);
}

/* 新增的推理控制组件样式 */
.reasoning-control {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reasoning-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.reasoning-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
}

.reasoning-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.reasoning-option::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.reasoning-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.reasoning-option.active {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary-color);
}

.reasoning-option.active::before {
    opacity: 1;
}

.reasoning-option i {
    font-size: 1.2rem;
    margin-bottom: 6px;
    color: var(--primary-color);
    opacity: 0.8;
    transition: all 0.2s ease;
}

.reasoning-option .option-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.reasoning-option .option-desc {
    font-size: 0.7rem;
    opacity: 0.7;
    text-align: center;
}

.reasoning-option:hover i {
    transform: scale(1.1);
    opacity: 1;
}

/* 豆包深度思考控制组件样式 */
.doubao-thinking-control {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.doubao-thinking-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.doubao-thinking-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.doubao-thinking-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 8px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    min-height: 80px;
    justify-content: center;
}

.doubao-thinking-option::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.doubao-thinking-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.doubao-thinking-option.active {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary-color);
}

.doubao-thinking-option.active::before {
    opacity: 1;
}

.doubao-thinking-option i {
    font-size: 1.3rem;
    margin-bottom: 6px;
    color: var(--primary-color);
    opacity: 0.8;
    transition: all 0.2s ease;
}

.doubao-thinking-option .option-name {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 4px;
    text-align: center;
}

.doubao-thinking-option .option-desc {
    font-size: 0.7rem;
    opacity: 0.7;
    text-align: center;
    line-height: 1.2;
}

.doubao-thinking-option:hover i {
    transform: scale(1.1);
    opacity: 1;
}

.doubao-thinking-desc {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 6px;
}

.doubao-desc-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    opacity: 0.8;
}

.doubao-desc-item i {
    font-size: 0.9rem;
    color: var(--primary-color);
    opacity: 0.7;
    width: 16px;
    text-align: center;
}

/* 思考预算控制组件样式 */
.think-budget-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.think-budget-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.think-value-badge {
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 40px;
    text-align: center;
    color: var(--primary-color);
    transition: all 0.2s ease;
}

.think-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.1);
    outline: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.think-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-slider::-webkit-slider-thumb:hover,
.think-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.think-slider::-moz-range-thumb:hover,
.think-slider::-moz-range-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.think-budget-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 2px;
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.5);
    padding: 0 2px;
}

.think-budget-presets {
    display: flex;
    justify-content: space-around;
    gap: 8px;
    margin-top: 8px;
}

.think-preset {
    flex: 1;
    padding: 4px 0;
    font-size: 0.75rem;
    border: none;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.05);
    color: rgba(0, 0, 0, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-preset:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.think-preset.active {
    background: var(--primary-color);
    color: #333;
    font-weight: 500;
}

.think-budget-desc {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    padding: 6px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.03);
    font-size: 0.75rem;
}

.think-desc-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.think-desc-item i {
    color: var(--primary-color);
    opacity: 0.8;
    font-size: 0.8rem;
}

/* 深色模式样式 */
[data-theme="dark"] .reasoning-setting-group, 
[data-theme="dark"] .think-budget-group {
    background-color: var(--highlight-bg-color-dark);
}

[data-theme="dark"] .reasoning-option {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .reasoning-option.active {
    background: rgba(var(--primary-rgb), 0.2);
}

[data-theme="dark"] .doubao-thinking-option {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .doubao-thinking-option.active {
    background: rgba(var(--primary-rgb), 0.2);
}

[data-theme="dark"] .doubao-thinking-desc {
    background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .think-value-badge {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .think-slider {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .think-slider::-webkit-slider-thumb {
    background: #333;
    border: 2px solid var(--primary-color);
}

[data-theme="dark"] .think-slider::-moz-range-thumb {
    background: #333;
    border: 2px solid var(--primary-color);
}

[data-theme="dark"] .think-budget-markers {
    color: rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .think-preset {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .think-preset:hover {
    background: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .think-preset.active {
    background: var(--primary-color);
    color: #fff;
    font-weight: 500;
}

[data-theme="dark"] .think-budget-desc {
    background: rgba(255, 255, 255, 0.05);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .reasoning-option {
        padding: 8px 6px;
    }
    
    .reasoning-option i {
        font-size: 1rem;
        margin-bottom: 4px;
    }
    
    .reasoning-option .option-name {
        font-size: 0.8rem;
    }
    
    .reasoning-option .option-desc {
        font-size: 0.65rem;
    }
    
    .think-budget-presets {
        gap: 4px;
    }
    
    .think-preset {
        padding: 3px 0;
        font-size: 0.7rem;
    }
    
    .think-budget-markers {
        font-size: 0.65rem;
    }
    
    .think-value-badge {
        font-size: 0.75rem;
        min-width: 35px;
        padding: 1px 6px;
    }
    
    .think-slider::-webkit-slider-thumb {
        width: 16px;
        height: 16px;
    }
    
    .think-slider::-moz-range-thumb {
        width: 16px;
        height: 16px;
    }
    
    .think-budget-desc {
        font-size: 0.7rem;
    }
}

/* Footer Styles */
.app-footer {
    background-color: var(--surface);
    padding: 0.75rem 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    margin-top: auto;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.02);
    position: relative;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    opacity: 0.85;
    letter-spacing: 0.02em;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.25s ease;
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.08);
    transform: translateY(-1px);
}

.footer-link i {
    font-size: 0.95rem;
}

.star-icon {
    font-size: 0.95rem;
    color: #FFB400;
    margin-right: 0.15rem;
}

.user-counter {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    opacity: 0.7;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.counter-badge {
    display: flex;
    align-items: center;
    background: transparent;
    border-radius: 4px;
    overflow: hidden;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.counter-title {
    display: none;
}

.counter-number {
    background-color: transparent;
    color: var(--text-tertiary);
    padding: 2px 4px;
    font-size: 0.75rem;
    font-weight: normal;
}

.user-counter img {
    height: 20px;
    width: auto;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        padding: 0.5rem 0;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .app-footer {
        padding: 0.6rem 1rem;
    }
}

@media (max-width: 480px) {
    .footer-links {
        gap: 0.5rem;
    }

    .footer-link {
        font-size: 0.8rem;
        padding: 0.25rem 0.6rem;
    }
    
    .app-footer {
        padding: 0.5rem 0.8rem;
    }
}

.footer-link.xiaohongshu-link i {
    color: #ff2442;
}

.footer-link.xiaohongshu-link:hover i {
    color: #ff4d6d;
}

/* 更新通知样式 */
.update-notice {
    background-color: rgba(var(--primary-rgb), 0.1);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.2);
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    overflow: hidden;
    max-height: 3rem;
}

.update-notice.hidden {
    max-height: 0;
    padding: 0;
    border-bottom: none;
}

.update-notice-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.update-notice-content i {
    color: var(--primary);
}

.update-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 3rem;
    background: rgba(var(--primary-rgb), 0.1);
    transition: all 0.2s ease;
}

.update-link:hover {
    background: rgba(var(--primary-rgb), 0.2);
    transform: translateY(-1px);
}

/* 版本徽章样式 */
.version-badge {
    font-size: 0.75rem;
    opacity: 0.75;
    margin-left: 0.5rem;
    padding: 0.1rem 0.35rem;
    border-radius: 3rem;
    background-color: rgba(var(--surface-rgb), 0.3);
    font-weight: normal;
    vertical-align: middle;
}

.app-header h1 .version-badge {
    font-size: 0.65rem;
    opacity: 0.8;
    margin-left: 0.3rem;
    padding: 0.1rem 0.35rem;
    position: relative;
    top: -0.1rem;
}

@media (max-width: 480px) {
    .app-header h1 .version-badge {
        font-size: 0.55rem;
        padding: 0.05rem 0.25rem;
    }
}

/* 媒体查询 */
@media (max-width: 768px) {
    .update-notice-content {
        font-size: 0.75rem;
    }
    
    .update-link {
        padding: 0.2rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .update-notice-content > span:not(#updateVersion) {
        display: none;
    }
    
    .update-notice-content {
        gap: 0.5rem;
    }
}

/* 截图按钮高亮样式 */
.capture-btn-highlight {
    background-color: #ff5a5f !important;
    color: white !important;
    /* transform: scale(1.3); */ /* 移除整体缩放 */
    box-shadow: 0 0 12px rgba(255, 90, 95, 0.6);
    border-radius: 0.5rem; /* 调整为长条状的圆角 */
    /* transform: scale(1.3); */ /* 移除整体缩放 */
    box-shadow: 0 0 12px rgba(255, 90, 95, 0.6);
    border-radius: 0.5rem; /* 调整为长条状的圆角 */
    position: relative;
    width: 100px !important; /* 增加宽度 */
    height: 36px !important; /* 保持与普通按钮相同的高度 */
    width: 100px !important; /* 增加宽度 */
    height: 36px !important; /* 保持与普通按钮相同的高度 */
}

.capture-btn-highlight i {
    font-size: 1.2em;
}

.capture-btn-highlight:hover {
    background-color: #ff7e82 !important;
    /* transform: scale(1.2); */
    /* transform: scale(1.2); */
    box-shadow: 0 0 12px rgba(255, 90, 95, 0.7);
}

.capture-btn-highlight:active {
    /* transform: scale(1.1); */
    /* transform: scale(1.1); */
    box-shadow: 0 0 5px rgba(255, 90, 95, 0.4);
}

/* 添加呼吸动画效果 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 90, 95, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 90, 95, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 90, 95, 0);
    }
}

.capture-btn-highlight:not(:disabled) {
    animation: pulse 2s infinite;
}

/* 暗色模式适配 */
[data-theme="dark"] .capture-btn-highlight {
    background-color: #ff5a5f !important;
    color: white !important;
}

@media (min-width: 769px) {
    .text-editor {
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        flex-wrap: wrap;
    }
    
    .text-editor textarea {
        flex: 1;
        margin-right: 1rem;
        min-height: 120px;
    }
    
    #sendExtractedText {
        margin-top: 0;
    }
}

/* 移动设备上的思考过程样式优化 */
@media (max-width: 768px) {
    .thinking-section {
        margin: 0.2rem 0 0.1rem 0;
    }
    
    .thinking-header {
        padding: 0.45rem 0.8rem;
        margin: 0.2rem 0.8rem 0.1rem 0.8rem;
        border-radius: 0.35rem;
    }
    
    .thinking-title i {
        font-size: 0.85rem;
    }
    
    .thinking-title h3 {
        font-size: 0.85rem;
    }
    
    .thinking-title .dots-animation {
        min-width: 16px;
    }
    
    .toggle-btn {
        width: 22px;
        height: 22px;
    }
    
    .thinking-content {
        margin: 0 1.25rem 0.2rem 1.5rem;
        font-size: 0.8rem;
    }
    
    .thinking-content.expanded {
        padding: 0.6rem 1rem;
        margin-bottom: 0.2rem;
    }
    
    .response-content {
        padding: 0.8rem 1rem;
        margin-top: 0.1rem;
    }
}

@media (max-width: 480px) {
    .thinking-section {
        margin: 0.15rem 0 0.1rem 0;
    }
    
    .thinking-header {
        padding: 0.4rem 0.7rem;
        margin: 0.15rem 0.65rem 0.1rem 0.65rem;
    }
    
    .thinking-title {
        gap: 0.4rem;
    }
    
    .thinking-title i {
        font-size: 0.8rem;
    }
    
    .thinking-title h3 {
        font-size: 0.8rem;
    }
    
    .thinking-content {
        margin: 0 1.1rem 0.15rem 1.3rem;
    }
    
    .thinking-content.expanded {
        padding: 0.5rem 0.8rem;
        margin-bottom: 0.15rem;
    }
    
    .response-content {
        padding: 0.7rem 0.9rem;
        margin-top: 0.1rem;
    }
}

/* 思考过程和回复内容的分隔 */
.thinking-section:not(.hidden) + .response-content {
    border-top: 1px dashed rgba(var(--primary-rgb), 0.15);
    padding-top: 0.8rem;
}

@media (max-width: 768px) {
    .thinking-section:not(.hidden) + .response-content {
        padding-top: 0.7rem;
    }
}

@media (max-width: 480px) {
    .thinking-section:not(.hidden) + .response-content {
        padding-top: 0.6rem;
    }
}

/* 在适当位置添加停止生成按钮样式 */
.btn-stop-generation {
    display: none;
    background-color: rgba(244, 67, 54, 0.1);
    color: #F44336;
    border: 1px solid rgba(244, 67, 54, 0.2);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    padding: 0;
    margin-left: 8px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    align-items: center;
    justify-content: center;
    font-size: 10px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.btn-stop-generation:hover {
    background-color: rgba(244, 67, 54, 0.15);
    transform: scale(1.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-stop-generation:active {
    transform: scale(0.95);
}

.btn-stop-generation i {
    font-size: 10px;
}

.btn-stop-generation.visible {
    display: flex;
}

[data-theme="dark"] .btn-stop-generation {
    background-color: rgba(248, 81, 73, 0.15);
    color: #f85149;
    border-color: rgba(248, 81, 73, 0.3);
}

/* API密钥状态高亮 */
.api-key-status.highlight {
    background-color: var(--hover-bg);
    border-left: 4px solid var(--primary-color);
    padding-left: 16px;
    transition: all 0.3s ease;
}

.api-key-status {
    border-left: 4px solid transparent;
    padding-left: 20px;
    transition: all 0.3s ease;
}

.key-status.checking {
    color: var(--info);
    font-weight: 600;
}

.key-status.set i {
    color: var(--success-color);
}

.key-status.not-set i {
    color: var(--warning-color);
}

.key-status.checking i {
    color: var(--info);
}

/* 通用表单元素样式 */
input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
    transform: translateY(-1px);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.input-group {
    display: flex;
    align-items: center;
    position: relative;
}

.input-group input {
    flex: 1;
}

.input-group .btn-icon {
    margin-left: 0.25rem;
    padding: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.input-group .btn-icon:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
    background-color: var(--background);
}

.checkbox-label input[type="checkbox"]:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    color: white;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: checkmark 0.25s forwards;
}

@keyframes checkmark {
    from {
        transform: translate(-50%, -50%) scale(0);
    }
    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

.checkbox-label input[type="checkbox"]:focus {
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

.proxy-settings {
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 1px dashed var(--border-color);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#proxyEnabled:not(:checked) ~ #proxySettings {
    opacity: 0.5;
}

.clipboard-panel,
.history-panel {
    background-color: var(--surface);
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.clipboard-panel:hover,
.history-panel:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.clipboard-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.clipboard-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.15rem;
    margin: 0;
    color: var(--text-primary);
}

.clipboard-hint {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.clipboard-hint kbd {
    background-color: var(--surface-alt);
    border: 1px solid var(--border-color);
    border-radius: 0.35rem;
    padding: 0.1rem 0.45rem;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.clipboard-panel textarea {
    min-height: 140px;
    resize: vertical;
}

.clipboard-panel .clipboard-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.clipboard-send-btn,
.clipboard-read-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.clipboard-read-btn {
    background-color: var(--primary);
    color: white;
    border: 1px solid var(--primary);
}

.clipboard-read-btn:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.clipboard-read-btn:disabled {
    background-color: var(--text-tertiary);
    border-color: var(--text-tertiary);
    cursor: not-allowed;
}

.clipboard-status {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    min-height: 1.2rem;
}

.clipboard-status[data-status="pending"] {
    color: var(--primary);
}

.clipboard-status[data-status="success"] {
    color: var(--success-color);
}

.clipboard-status[data-status="error"] {
    color: var(--danger);
}

.history-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.history-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.15rem;
    margin: 0;
    color: var(--text-primary);
}

.history-hint {
    margin: 0.35rem 0 0;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.history-clear-btn {
    flex-shrink: 0;
}

.history-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.history-calendar-panel {
    border: 1px solid rgba(var(--primary-rgb), 0.12);
    border-radius: 0.9rem;
    background: rgba(var(--primary-rgb), 0.03);
    padding: 0.9rem;
    margin-bottom: 0.9rem;
}

.history-calendar-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.history-calendar-label {
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    flex: 1;
}

.history-calendar-weekdays,
.history-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.35rem;
}

.history-calendar-weekdays {
    margin-bottom: 0.45rem;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    text-align: center;
}

.history-calendar-day {
    position: relative;
    min-height: 42px;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.history-calendar-day.empty {
    border: none;
    background: transparent;
    cursor: default;
}

.history-calendar-day.has-record {
    border-color: rgba(var(--primary-rgb), 0.25);
    background: rgba(var(--primary-rgb), 0.08);
}

.history-calendar-day.selected {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.history-calendar-dot {
    position: absolute;
    bottom: 6px;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--primary);
}

.history-calendar-day.selected .history-calendar-dot {
    background: #fff;
}

.history-calendar-filters {
    margin-top: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.history-filter-btn {
    min-width: 110px;
}

.history-selected-date-label {
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.history-day-meta {
    border: 1px solid rgba(var(--primary-rgb), 0.12);
    border-radius: 0.9rem;
    background: rgba(var(--surface-rgb), 0.86);
    padding: 0.85rem;
    margin-bottom: 0.9rem;
}

.history-day-meta label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.6rem;
}

.history-day-meta-row {
    display: flex;
    gap: 0.65rem;
    align-items: center;
}

.history-day-meta-row input {
    flex: 1;
}

.history-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.85rem;
}

.history-item {
    width: 100%;
    padding: 0.85rem;
    border: 1px solid rgba(var(--primary-rgb), 0.12);
    border-radius: 0.9rem;
    background: rgba(var(--primary-rgb), 0.03);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    text-align: left;
    transition: all 0.2s ease;
    cursor: pointer;
}

.history-item:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--primary-rgb), 0.28);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.history-thumb {
    width: 100%;
    height: auto;
    max-height: 260px;
    object-fit: contain;
    border-radius: 0.75rem;
    background: rgba(15, 23, 42, 0.06);
    cursor: pointer;
    padding: 0.35rem;
    align-self: center;
}

.history-meta {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
}

.history-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.history-time {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.history-delete-btn {
    margin-left: auto;
    flex-shrink: 0;
    color: #dc3545;
    background: rgba(220, 53, 69, 0.08);
}

.history-delete-btn:hover {
    background: rgba(220, 53, 69, 0.16);
}

.history-empty {
    padding: 1rem;
    border: 1px dashed var(--border-color);
    border-radius: 0.9rem;
    background: rgba(var(--primary-rgb), 0.03);
    color: var(--text-tertiary);
    text-align: center;
}

/* 代码块复制按钮样式 */
.code-block-wrapper {
    position: relative;
    margin: 1rem 0;
}

.code-block-wrapper pre {
    margin: 0;
    padding: 1rem;
    background-color: var(--surface-alt);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.code-copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.code-copy-btn:hover {
    opacity: 1;
}

.code-copy-btn:active {
    background-color: var(--primary-dark);
}

.code-copy-btn.copied {
    background-color: var(--success-color);
}

/* 滑块值显示优化 */
#temperatureValue,
#thinkBudgetPercentValue {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.35rem;
    font-size: 0.875rem;
    margin-left: 0.5rem;
    font-weight: 500;
    min-width: 2.5rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

/* 设置标签图标 */
.setting-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.setting-group label i {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.setting-group:hover label i {
    color: var(--primary);
}

/* 模型选择增强 */
#modelSelect {
    font-weight: 500;
}

#modelSelect option {
    font-weight: normal;
}

/* 特殊设置组样式 */
.reasoning-setting-group,
.think-budget-group {
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 0.75rem;
    padding: 1rem;
    border: 1px dashed var(--border-color);
    margin: 1rem 0;
    transition: all 0.25s ease;
}

.reasoning-setting-group:hover,
.think-budget-group:hover {
    background-color: rgba(var(--primary-rgb), 0.03);
    border-color: var(--primary);
}

/* 设置面板按钮样式 */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.model-settings {
    --anim-order: 1;
}

.api-key-settings {
    --anim-order: 2;
}

.proxy-settings-section {
    --anim-order: 3;
}

/* 按钮点击状态 */
.btn:active {
    transform: scale(0.97);
    transition: transform 0.1s ease;
}

/* 设置组内部元素的过渡效果 */
.setting-group > * {
    transition: all 0.2s ease;
}

/* 开关切换的动画效果 */
.checkbox-label input[type="checkbox"] {
    position: relative;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    color: white;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: checkmark 0.25s forwards;
}

@keyframes checkmark {
    from {
        transform: translate(-50%, -50%) scale(0);
    }
    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

/* 全局过渡效果，让主题切换更平滑 */
html {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* 添加主题切换按钮的动画效果 */
#themeToggle {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

#themeToggle:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#themeToggle:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#themeToggle i {
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease;
}

#themeToggle:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* ===== 夜间模式样式增强 ===== */
/* 设置面板暗色模式样式 */
[data-theme="dark"] .settings-panel {
    background-color: var(--surface);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .settings-header {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--surface);
}

[data-theme="dark"] .settings-section {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .settings-section:hover {
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--input-background);
    border-color: var(--input-border);
    color: var(--input-text);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

[data-theme="dark"] input::placeholder {
    color: var(--input-placeholder);
}

/* 滑块样式优化 */
[data-theme="dark"] input[type="range"] {
    background: var(--border-color);
}

[data-theme="dark"] input[type="range"]::-webkit-slider-thumb {
    background-color: var(--primary);
    border: 2px solid var(--surface);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] input[type="range"]::-moz-range-thumb {
    background-color: var(--primary);
    border: 2px solid var(--surface);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* API密钥设置区域 */
[data-theme="dark"] .api-key-settings .setting-group {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .api-key-settings .setting-group:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .key-input {
    background-color: var(--input-background);
    border-color: var(--input-border);
    color: var(--input-text);
}

[data-theme="dark"] .key-status.set {
    color: var(--success-color);
}

[data-theme="dark"] .key-status.not-set {
    color: var(--warning-color);
}

/* 特殊设置组样式 */
[data-theme="dark"] .reasoning-setting-group,
[data-theme="dark"] .think-budget-group {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px dashed var(--border-color);
}

[data-theme="dark"] .reasoning-setting-group:hover,
[data-theme="dark"] .think-budget-group:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary);
}

/* 温度和思考预算值显示 */
[data-theme="dark"] #temperatureValue,
[data-theme="dark"] #thinkBudgetPercentValue {
    background-color: var(--primary);
    color: white;
}

/* 模型版本信息 */
[data-theme="dark"] .model-version-info {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px dashed var(--border-color);
}

/* 复选框样式 */
[data-theme="dark"] .checkbox-label input[type="checkbox"] {
    background-color: var(--input-background);
    border-color: var(--input-border);
}

[data-theme="dark"] .checkbox-label input[type="checkbox"]:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* 代理设置 */
[data-theme="dark"] .proxy-settings {
    border-top: 1px dashed var(--border-color);
}

/* 设置界面的按钮 */
[data-theme="dark"] .btn-icon {
    background-color: var(--surface-alt);
    color: var(--text-secondary);
}

[data-theme="dark"] .btn-icon:hover {
    background-color: var(--btn-secondary-hover-bg);
    color: var(--primary);
}

/* 改进API密钥按钮和状态 */
[data-theme="dark"] .edit-api-key {
    color: var(--text-secondary);
}

[data-theme="dark"] .edit-api-key:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
}

[data-theme="dark"] .toggle-visibility, 
[data-theme="dark"] .save-api-key {
    color: var(--text-tertiary);
    background-color: var(--surface-alt);
}

[data-theme="dark"] .toggle-visibility:hover, 
[data-theme="dark"] .save-api-key:hover {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
}

/* 系统提示文本区域 */
[data-theme="dark"] textarea#systemPrompt {
    background-color: var(--input-background);
    color: var(--input-text);
    border-color: var(--input-border);
}

/* 媒体查询中的暗色模式 */
@media (max-width: 1200px) {
    [data-theme="dark"] .settings-panel {
        background-color: var(--surface);
    }
    
    [data-theme="dark"] .settings-content {
        background-color: var(--surface);
    }
}

/* 捕获面板和分析结果面板的夜间模式优化 */
[data-theme="dark"] .capture-section {
    background-color: var(--surface);
    border-color: var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .empty-state {
    background-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .empty-state i {
    color: var(--text-tertiary);
}

[data-theme="dark"] .image-container {
    background-color: var(--surface-alt);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .btn-action {
    background-color: var(--primary);
    color: white;
}

[data-theme="dark"] .btn-action:hover {
    background-color: var(--primary-light);
}

[data-theme="dark"] .extracted-text-area {
    background-color: var(--input-background);
    border-color: var(--input-border);
    color: var(--input-text);
}

[data-theme="dark"] .extracted-text-area:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

/* Claude面板夜间模式 */
[data-theme="dark"] .claude-panel {
    background-color: var(--surface);
    border-left: 1px solid var(--border-color);
    box-shadow: -8px 0 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .panel-header {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--surface);
}

[data-theme="dark"] .thinking-section {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .thinking-header {
    background-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .thinking-header:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .thinking-content {
    background-color: var(--input-background);
    border-top: 1px solid var(--border-color);
}

/* 按钮夜间模式 */
[data-theme="dark"] .btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

[data-theme="dark"] .btn-primary:hover {
    background-color: var(--btn-primary-hover-bg);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--btn-secondary-border);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--btn-secondary-hover-bg);
}

/* Toast消息夜间模式 */
[data-theme="dark"] .toast {
    background-color: var(--surface-alt);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .toast.success {
    border-left: 4px solid var(--success-color);
}

[data-theme="dark"] .toast.error {
    border-left: 4px solid var(--error-color);
}

[data-theme="dark"] .toast.warning {
    border-left: 4px solid var(--warning-color);
}

[data-theme="dark"] .toast.info {
    border-left: 4px solid var(--info);
}

/* 底部栏夜间模式 */
[data-theme="dark"] .app-footer {
    background-color: var(--surface);
    border-top: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

[data-theme="dark"] .footer-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .footer-link:hover {
    color: var(--primary);
}

/* 更新通知夜间模式 */
[data-theme="dark"] .update-notice {
    background-color: rgba(var(--primary-rgb), 0.1);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .update-link {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.1);
}

/* 增强夜间模式过渡效果 */
html, 
body,
.app-container,
.app-header,
.app-main,
.capture-section,
.settings-panel,
.claude-panel,
.app-footer,
button,
input,
select,
textarea,
.btn-primary,
.btn-secondary,
.btn-icon,
.settings-section,
.model-version-info,
.thinking-section,
.response-content,
.toast {
    transition: background-color 0.5s ease, 
                color 0.5s ease, 
                border-color 0.5s ease, 
                box-shadow 0.5s ease;
}

/* 夜间模式切换按钮动画增强 */
#themeToggle i {
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease;
}

/* 切换按钮点击效果增强 */
#themeToggle:active i {
    transform: rotate(360deg) scale(0.8);
}

/* 添加提示词管理相关样式 */
.prompt-setting-group label {
    font-weight: 500;
    color: var(--text-primary);
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.prompt-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.prompt-actions select {
    min-width: 180px;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--surface-alt);
    color: var(--text-primary);
    font-size: 0.9em;
}

/* 提示词描述样式 */
.prompt-description {
    margin-top: 15px;
    padding: 15px;
    border-radius: 8px;
    background-color: rgba(var(--primary-rgb), 0.05);
    max-height: 150px;
    overflow-y: auto;
    font-size: 0.9rem;
    line-height: 1.5;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    transition: all 0.2s ease;
}

.prompt-description:hover {
    background-color: rgba(var(--primary-rgb), 0.08);
}

.prompt-description p {
    margin: 0;
    color: var(--text);
}

[data-theme="dark"] .prompt-description {
    background-color: rgba(var(--primary-rgb), 0.08);
    border-color: rgba(var(--primary-rgb), 0.15);
}

[data-theme="dark"] .prompt-description:hover {
    background-color: rgba(var(--primary-rgb), 0.12);
}

@media (max-width: 480px) {
    .prompt-description {
        max-height: 120px;
        padding: 12px;
        font-size: 0.85rem;
    }
}

/* 移动端提示词区域优化 */
@media (max-width: 768px) {
    .prompt-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .prompt-actions {
        margin-top: 4px;
        width: 100%;
        justify-content: space-between;
    }
    
    .prompt-actions select {
        min-width: 0;
        width: calc(100% - 110px);
        font-size: 0.85em;
    }
    
    .icon-btn {
        padding: 3px;
    }

    .prompt-description {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .prompt-actions {
        gap: 4px;
    }
    
    .prompt-actions select {
        width: calc(100% - 90px);
        padding: 3px 6px;
        font-size: 0.8em;
    }
    
    textarea#systemPrompt {
        min-height: 100px;
        font-size: 0.85rem;
    }
    
    .icon-btn {
        font-size: 0.9em;
        padding: 2px;
    }

    .prompt-description {
        padding: 6px 8px;
        font-size: 0.85rem;
    }
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    color: var(--text-color);
    background-color: var(--hover-color);
}

.icon-btn:active {
    transform: scale(0.95);
}

/* 提示词对话框 */
.prompt-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--surface);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    padding: 20px;
    z-index: 1000;
    width: 90%;
    max-width: 500px;
    display: none;
    /* 确保背景完全不透明 */
    backdrop-filter: blur(5px);
    border: 1px solid var(--border-color);
}

/* 适配暗模式 */
[data-theme="dark"] .prompt-dialog {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.7);
}

/* 移动端对话框优化 */
@media (max-width: 480px) {
    .prompt-dialog {
        padding: 15px;
        width: 95%;
    }
    
    .prompt-dialog h3 {
        font-size: 1.1rem;
        padding-bottom: 8px;
        margin-bottom: 12px;
    }
    
    .prompt-dialog .form-group {
        margin-bottom: 12px;
    }
    
    .prompt-dialog label {
        font-size: 0.9rem;
        margin-bottom: 4px;
    }
    
    .prompt-dialog input {
        padding: 6px 8px;
        font-size: 0.9rem;
    }
    
    .prompt-dialog textarea {
        min-height: 100px;
        font-size: 0.9rem;
    }
    
    .prompt-dialog .dialog-buttons {
        margin-top: 15px;
    }
    
    .prompt-dialog .dialog-buttons button {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
}

.prompt-dialog.active {
    display: block;
}

.prompt-dialog h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="dark"] .prompt-dialog h3 {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

.prompt-dialog .form-group {
    margin-bottom: 16px;
}

.prompt-dialog label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

.prompt-dialog input,
.prompt-dialog textarea {
    width: 100%;
    padding: 8px 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--surface-alt);
    color: var(--text-primary);
    font-size: 0.9rem;
}

[data-theme="dark"] .prompt-dialog input,
[data-theme="dark"] .prompt-dialog textarea {
    background-color: var(--input-background);
    border: 1px solid var(--input-border);
    color: var(--input-text);
}

[data-theme="dark"] .prompt-dialog input:focus,
[data-theme="dark"] .prompt-dialog textarea:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 2px var(--input-focus-shadow);
    outline: none;
}

.prompt-dialog textarea {
    min-height: 120px;
    resize: vertical;
}

.prompt-dialog .dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.prompt-dialog .dialog-buttons button {
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    font-weight: 500;
}

.prompt-dialog .dialog-buttons .cancel-btn {
    background-color: var(--surface-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.prompt-dialog .dialog-buttons .save-btn {
    background-color: var(--primary);
    color: white;
}

[data-theme="dark"] .prompt-dialog .dialog-buttons .cancel-btn {
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--btn-secondary-border);
}

[data-theme="dark"] .prompt-dialog .dialog-buttons .cancel-btn:hover {
    background-color: var(--btn-secondary-hover-bg);
}

[data-theme="dark"] .prompt-dialog .dialog-buttons .save-btn {
    background-color: var(--primary);
}

.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999;
    display: none;
    backdrop-filter: blur(2px);
}

[data-theme="dark"] .dialog-overlay {
    background-color: rgba(0, 0, 0, 0.8);
}

.dialog-overlay.active {
    display: block;
}

/* 温度设置优化样式 */
.temperature-control {
    position: relative;
    margin-top: 0.5rem;
    margin-bottom: 1.2rem;
}

.temperature-slider {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 100%;
    height: 10px;
    border-radius: 10px;
    background: linear-gradient(to right, 
        #3498db 0%, 
        #2ecc71 25%, 
        #f1c40f 50%, 
        #e67e22 75%, 
        #e74c3c 100%) !important;
    outline: none;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
    margin: 0.8rem 0 1.2rem;
    border: none;
}

.temperature-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--surface);
    border: 2px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.temperature-slider::-moz-range-track {
    background: linear-gradient(to right, 
        #3498db 0%, 
        #2ecc71 25%, 
        #f1c40f 50%, 
        #e67e22 75%, 
        #e74c3c 100%) !important;
    border-radius: 10px;
    height: 10px;
    border: none;
}

.temperature-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--surface);
    border: 2px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.temperature-slider::-webkit-slider-thumb:hover,
.temperature-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.temperature-slider::-moz-range-thumb:hover,
.temperature-slider::-moz-range-thumb:active {
    transform: scale(1.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.temperature-value {
    display: none; /* 保留选择器但隐藏元素，防止JavaScript报错 */
}

[data-theme="dark"] .temperature-value {
    display: none;
}

@media (max-width: 480px) {
    .temperature-slider {
        height: 8px;
        margin: 0.7rem 0 1rem;
    }
    
    .temperature-slider::-webkit-slider-thumb {
        width: 20px;
        height: 20px;
    }
    
    .temperature-slider::-moz-range-thumb {
        width: 20px;
        height: 20px;
    }
    
    .temperature-value {
        display: none;
    }
    
    .temperature-markers {
        font-size: 0.6rem;
        margin-top: -0.6rem;
    }
    
    .temperature-description {
        font-size: 0.65rem;
        margin-top: -0.3rem;
    }
}

.temperature-markers {
    display: flex;
    justify-content: space-between;
    margin-top: -0.8rem;
    margin-bottom: 0.2rem;
    padding: 0 2px;
    font-size: 0.65rem;
    color: var(--text-tertiary);
}

.temperature-description {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: -0.5rem;
}

.temperature-low {
    text-align: left;
}

.temperature-high {
    text-align: right;
}

.temperature-label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 0.2rem;
}

.temperature-label i {
    margin-right: 0.3rem;
    color: var(--primary);
}

/* 暗模式优化 */
[data-theme="dark"] .temperature-slider {
    background: linear-gradient(to right, 
        #3498db 0%, 
        #2ecc71 25%, 
        #f1c40f 50%, 
        #e67e22 75%, 
        #e74c3c 100%) !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}

[data-theme="dark"] .temperature-slider::-moz-range-track {
    background: linear-gradient(to right, 
        #3498db 0%, 
        #2ecc71 25%, 
        #f1c40f 50%, 
        #e67e22 75%, 
        #e74c3c 100%) !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}

[data-theme="dark"] .temperature-slider::-webkit-slider-thumb {
    background: var(--surface-alt);
    border: 2px solid var(--primary);
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

[data-theme="dark"] .temperature-slider::-moz-range-thumb {
    background: var(--surface-alt);
    border: 2px solid var(--primary);
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

[data-theme="dark"] .temperature-value {
    background-color: var(--surface);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* Token控制区样式 */
.token-control {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.token-label {
    display: flex;
    align-items: center;
    margin-bottom: 0.2rem;
}

.token-slider-container {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    width: 100%;
}

.token-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 6px;
    border-radius: 4px;
    background: linear-gradient(to right, 
        rgba(58, 134, 255, 0.8) 0%, 
        rgba(58, 134, 255, 0.8) 50%, 
        rgba(0, 0, 0, 0.1) 50%, 
        rgba(0, 0, 0, 0.1) 100%);
    outline: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.token-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid #3a86ff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.token-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid #3a86ff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.token-slider::-webkit-slider-thumb:hover,
.token-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.token-slider::-moz-range-thumb:hover,
.token-slider::-moz-range-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.token-value {
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.8;
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    min-width: 50px;
    text-align: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

[data-theme="dark"] .token-slider {
    background: linear-gradient(to right, 
        rgba(72, 149, 239, 0.8) 0%, 
        rgba(72, 149, 239, 0.8) 50%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.1) 100%);
}

[data-theme="dark"] .token-slider::-webkit-slider-thumb {
    background: #333;
    border: 2px solid #4895ef;
}

[data-theme="dark"] .token-slider::-moz-range-thumb {
    background: #333;
    border: 2px solid #4895ef;
}

.token-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 2px;
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.5);
    padding: 0 2px;
}

[data-theme="dark"] .token-markers {
    color: rgba(255, 255, 255, 0.5);
}

.token-presets {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.token-preset {
    flex: 1;
    padding: 4px 8px;
    font-size: 0.75rem;
    border: none;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.05);
    color: rgba(0, 0, 0, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.token-preset:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.token-preset.active {
    background: #3a86ff;
    color: white;
    font-weight: 500;
}

[data-theme="dark"] .token-value,
[data-theme="dark"] .think-value-badge {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .token-preset {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .token-preset:hover {
    background: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .token-preset.active {
    background: var(--primary-color);
    color: #fff;
    font-weight: 500;
}

/* 思考预算控制组件样式 */
.think-budget-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.think-budget-label {
    display: flex;
    align-items: center;
    margin-bottom: 0.2rem;
}

.think-slider-container {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    width: 100%;
}

.think-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.1);
    outline: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.think-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-slider::-webkit-slider-thumb:hover,
.think-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.think-slider::-moz-range-thumb:hover,
.think-slider::-moz-range-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.think-value-badge {
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 40px;
    text-align: center;
    color: var(--primary-color);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.think-budget-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 2px;
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.5);
    padding: 0 2px;
}

.think-budget-presets {
    display: flex;
    justify-content: space-around;
    gap: 8px;
    margin-top: 8px;
}

.think-preset {
    flex: 1;
    padding: 4px 0;
    font-size: 0.75rem;
    border: none;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.05);
    color: rgba(0, 0, 0, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
}

.think-preset:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.think-preset.active {
    background: var(--primary-color);
    color: #333;
    font-weight: 500;
}

/* 移动端适配 */
@media (max-width: 480px) {
    .token-slider-container,
    .think-slider-container {
        gap: 8px;
    }
    
    .token-value,
    .think-value-badge {
        font-size: 0.75rem;
        min-width: 35px;
        padding: 1px 4px;
    }
    
    .token-presets {
        gap: 4px;
    }
    
    .token-preset {
        padding: 3px 6px;
        font-size: 0.7rem;
    }
    
    .token-markers,
    .think-budget-markers {
        font-size: 0.65rem;
    }
    
    .token-slider::-webkit-slider-thumb,
    .think-slider::-webkit-slider-thumb {
        width: 16px;
        height: 16px;
    }
    
    .token-slider::-moz-range-thumb,
    .think-slider::-moz-range-thumb {
        width: 16px;
        height: 16px;
    }
}

/* 模型选择器增强 */
.model-control {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}

.model-selector-container {
    position: relative;
    width: 100%;
}

.model-selector-display {
    cursor: pointer;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    transition: all 0.2s ease;
    user-select: none;
}

.model-selector-display:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.selected-model {
    display: flex;
    align-items: center;
    gap: 12px;
}

.model-icon-container {
    position: relative;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
    color: var(--primary-color);
    border-radius: 8px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.model-capabilities {
    position: absolute;
    bottom: -5px;
    right: -5px;
    display: flex;
    gap: 2px;
}

.model-capabilities i {
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-tertiary);
}

.model-capabilities i.model-multimodal {
    background-color: rgba(52, 152, 219, 0.2);
    color: #3498db;
}

.model-capabilities i.model-reasoning {
    background-color: rgba(155, 89, 182, 0.2);
    color: #9b59b6;
}

.model-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.model-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.model-provider {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.selector-arrow {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.model-selector-display.active .selector-arrow {
    transform: rotate(180deg);
}

/* 强化模型选择下拉框样式 */
.model-dropdown {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 5px) !important;
    left: 0 !important;
    width: 100% !important;
    background: var(--surface) !important; /* 使用background代替background-color */
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
    z-index: 99999 !important; /* 提高z-index值 */
    max-height: 320px !important;
    overflow-y: auto !important;
    padding: 8px !important;
    pointer-events: all !important;
    opacity: 1 !important;
    
    /* 以下属性确保背景不透明 */
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background-clip: border-box !important;
    transform: translateZ(0) !important; /* 启用硬件加速 */
    will-change: transform, opacity !important; /* 提升为合成层 */
    isolation: isolate !important; /* 创建新的层叠上下文 */
}

.model-dropdown.active {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: all !important;
    animation: dropdown-fade 0.2s ease !important;
}

/* 修复模型选项的样式和交互 */
.model-option {
    pointer-events: all !important;
    cursor: pointer !important;
    position: relative !important;
    z-index: 1 !important;
    background-color: transparent !important;
    transition: background-color 0.15s ease !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 2px !important;
}

.model-option:hover {
    background-color: rgba(var(--primary-rgb), 0.1) !important;
    transform: translateX(2px) !important;
}

.model-option:active {
    transform: translateX(1px) scale(0.99) !important;
    background-color: rgba(var(--primary-rgb), 0.15) !important;
}

.model-option.selected {
    background-color: rgba(var(--primary-rgb), 0.15) !important;
    position: relative !important;
}

.model-option.selected::after {
    content: none;
    display: none;
}

/* 确保暗色模式下的配色正确 */
[data-theme="dark"] .model-dropdown {
    background: var(--surface-alt) !important;
    border-color: var(--border-color-dark) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5) !important;
}

@keyframes dropdown-fade {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.model-option-group {
    margin-bottom: 8px;
}

.model-group-header {
    padding: 6px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4px;
}

.model-option {
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.model-option:hover {
    background-color: rgba(var(--primary-rgb), 0.05);
}

.model-option.selected {
    background-color: rgba(var(--primary-rgb), 0.1);
    position: relative;
}

.model-option.selected::after {
    content: none;
    display: none;
}

.model-version-tag {
    font-size: 0.7rem;
    padding: 2px 6px;
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
    border-radius: 4px;
    margin-left: 4px;
}

/* 深色模式样式 */
[data-theme="dark"] .model-selector-display {
    background-color: var(--surface-alt);
    border-color: var(--border-color-dark);
}

[data-theme="dark"] .model-selector-display:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .model-icon-container {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.3), rgba(var(--primary-rgb), 0.1));
}

[data-theme="dark"] .model-capabilities i {
    background-color: var(--surface-alt);
    border-color: var(--border-color-dark);
}

[data-theme="dark"] .model-dropdown {
    background-color: var(--surface-alt);
    border-color: var(--border-color-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .model-option:hover {
    background-color: rgba(var(--primary-rgb), 0.15);
}

[data-theme="dark"] .model-option.selected {
    background-color: rgba(var(--primary-rgb), 0.2);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .model-selector-display {
        padding: 8px 10px;
    }
    
    .model-icon-container {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .model-capabilities i {
        width: 14px;
        height: 14px;
        font-size: 0.55rem;
    }
    
    .model-name {
        font-size: 0.85rem;
    }
    
    .model-provider {
        font-size: 0.7rem;
    }
    
    .model-dropdown {
        max-height: 240px;
    }
    
    .model-option {
        padding: 6px 8px;
    }
    
    .model-group-header {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
}

/* 确保模型下拉框可见 - 强制覆盖 */
.model-selector-container {
    position: relative !important;
    width: 100% !important;
}

.model-dropdown.active {
    display: block !important;
    animation: dropdown-fade 0.2s ease !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.model-selector-display.active .selector-arrow {
    transform: rotate(180deg) !important;
}


/* 修复选择器指示箭头 */
.model-selector-display .selector-arrow {
    transition: transform 0.2s ease !important;
}

.model-selector-display.active .selector-arrow {
    transform: rotate(180deg) !important;
}

/* 确保选择器有明显的交互感 */
.model-selector-display {
    cursor: pointer !important;
    user-select: none !important;
    transition: all 0.2s ease !important;
}

.model-selector-display:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 1px var(--primary-color) !important;
}


/* 模型选项互动效果增强 */
.model-option {
    transition: background-color 0.15s ease, transform 0.1s ease !important;
}

.model-option:hover {
    background-color: rgba(var(--primary-rgb), 0.1) !important;
    transform: translateX(2px) !important;
}

.model-option:active {
    transform: scale(0.99) !important;
}

.model-option.selected {
    background-color: rgba(var(--primary-rgb), 0.2) !important;
    position: relative !important;
}

/* 补充模型下拉框分组样式 */
.model-option-group {
    pointer-events: all !important;
    position: relative !important;
    z-index: 2 !important;
    background: inherit !important;
    margin-bottom: 8px !important;
}

.model-group-header {
    padding: 6px 10px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    color: var(--text-tertiary) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.03em !important;
    border-bottom: 1px solid var(--border-color) !important;
    margin-bottom: 4px !important;
    pointer-events: none !important;
    background: inherit !important;
}

/* 添加强制不透明背景 */
.model-dropdown {
    background-color: #ffffff !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.001) !important; /* 创建一个几乎不可见但能捕获点击的覆盖层 */
}

[data-theme="dark"] .model-dropdown {
    background-color: #2a2a2a !important;
    background: #2a2a2a !important;
}

/* 确保选项组和头部也有不透明背景 */
.model-option-group {
    background-color: inherit !important;
}

.model-group-header {
    background-color: inherit !important;
}

/* 下面是强制确保模态下拉框覆盖所有元素并正确显示 */
.model-dropdown.active {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: all !important;
    z-index: 999999 !important; /* 超高的z-index确保在最上层 */
    position: absolute !important;
    transform: translateZ(0) !important; /* 强制创建新的堆叠上下文 */
    backdrop-filter: blur(0) !important; /* 禁用任何背景滤镜效果 */
    -webkit-backdrop-filter: blur(0) !important;
    background-blend-mode: normal !important; /* 禁用混合模式 */
}

/* 全新的模型选择器样式 */
.model-selector {
    position: relative;
    width: 100%;
    z-index: 10;
}

.model-display {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 10px;
}

.model-display:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.model-display-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.model-display-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.model-display-name {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text);
}

.model-display-provider {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.model-display-badges {
    display: flex;
    gap: 5px;
}

.model-badge {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--primary-color);
}

.model-selector-arrow {
    transition: transform 0.2s ease;
}

.model-selector.open .model-selector-arrow {
    transform: rotate(180deg);
}

.model-dropdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    z-index: 9999;
    cursor: default;
    display: none;
}

.model-dropdown-panel {
    position: fixed;
    max-height: 300px;
    overflow-y: auto;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    padding: 8px;
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.2s, transform 0.2s;
}

.model-dropdown-panel.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.model-group {
    margin-bottom: 10px;
}

.model-group-title {
    padding: 5px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 5px;
}

.model-option {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s;
    gap: 10px;
}

.model-option:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
}

.model-option.selected {
    background-color: rgba(var(--primary-rgb), 0.15);
}

.model-option-name {
    flex: 1;
    font-size: 0.9rem;
}

.model-option-provider {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.model-option-badges {
    display: flex;
    gap: 4px;
}

.model-option-badge {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--primary-color);
}

/* 暗色模式适配 */
[data-theme="dark"] .model-display {
    background-color: var(--surface-alt);
    border-color: var(--border-color-dark);
}

[data-theme="dark"] .model-display:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .model-dropdown-panel {
    background-color: var(--surface-alt);
    border-color: var(--border-color-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .model-display {
        padding: 8px 10px;
    }
    
    .model-display-icon {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }
    
    .model-display-name {
        font-size: 0.85rem;
    }
    
    .model-display-provider {
        font-size: 0.7rem;
    }
    
    .model-dropdown-panel {
        max-height: 250px;
    }
    
    .model-option {
        padding: 6px 8px;
    }
    
    .model-group-title {
        font-size: 0.7rem;
        padding: 4px 6px;
    }
}

/* 模型选择器容器 */
.model-selector {
    position: relative;
    width: 100%;
    z-index: 10;
}

/* 模型显示区域 */
.model-display {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 8px;
}

.model-display:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* 模型图标 */
.model-display-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
    color: var(--primary-color);
    transition: all 0.2s ease;
}

/* 模型名称和提供商 */
.model-display-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* 确保文本可以截断 */
}

.model-display-name {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.model-display-provider {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 模型能力徽章 */
.model-display-badges {
    display: flex;
    gap: 4px;
    margin-right: 2px;
}

.model-badge {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: var(--primary-color);
    transition: transform 0.15s ease;
}

.model-badge:hover {
    transform: scale(1.1);
}

/* 多模态能力特殊样式 */
.model-badge i.fa-image {
    color: #4CAF50; /* 绿色 */
}

/* 推理能力特殊样式 */
.model-badge i.fa-brain {
    color: #9C27B0; /* 紫色 */
}

/* 下拉箭头 */
.model-selector-arrow {
    transition: transform 0.2s ease;
    font-size: 0.75rem;
    color: var(--text-secondary);
    width: 16px;
    text-align: center;
}

.model-selector.open .model-selector-arrow {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* 下拉面板覆盖层 */
.model-dropdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    z-index: 9999;
    cursor: default;
    display: none;
}

/* 下拉面板 */
.model-dropdown-panel {
    position: fixed;
    max-height: 300px;
    overflow-y: auto;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    padding: 8px;
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.2s, transform 0.2s;
}

.model-dropdown-panel::-webkit-scrollbar {
    width: 6px;
}

/* 提示词预览样式 */
.prompt-preview {
    position: relative;
    cursor: pointer;
}

.prompt-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    background-color: rgba(0, 0, 0, 0.03);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.prompt-preview:hover .prompt-preview-overlay {
    opacity: 1;
}

.prompt-edit-hint {
    position: absolute;
    right: 10px;
    bottom: 10px;
    /* 不显示图标，因为上方已有编辑按钮 */
}

[data-theme="dark"] .prompt-preview-overlay {
    background-color: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .prompt-preview-overlay {
        display: none;
    }
}

/* 中转 API url 设置区域 */
.api-url-settings {
    margin-bottom: 20px;
}

.api-url-settings small {
    color: var(--text-muted);
    font-weight: normal;
    margin-left: 5px;
}

/* 移动设备横屏模式优化 */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .crop-actions-top {
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .crop-actions-top button {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .crop-actions-top button span {
        display: none;
    }
    
    .crop-actions-top button i {
        margin: 0;
    }
}

/* 针对极小高度的横屏设备 */
@media screen and (max-height: 400px) and (orientation: landscape) {
    .crop-actions-top {
        padding: 0.25rem;
        gap: 0.25rem;
    }
    
    .crop-actions-top button {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
        min-height: auto;
    }
}

/* 移动端布局增强 */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

@media (max-width: 768px) {
    body.settings-open {
        overflow: hidden;
    }

    body.settings-open::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.16);
        z-index: 999;
    }

    .app-container {
        min-height: 100dvh;
    }

    .app-header {
        height: auto;
        min-height: 56px;
        padding: calc(env(safe-area-inset-top) + 0.65rem) 0.75rem 0.75rem;
    }

    .header-content {
        max-width: none;
        flex-wrap: wrap;
        gap: 0.75rem;
        align-items: center;
    }

    .app-header h1 {
        flex: 1 1 100%;
        font-size: 1.1rem;
        line-height: 1.3;
        white-space: normal;
    }

    .header-middle {
        order: 2;
        flex: 1 1 auto;
        min-width: 0;
        flex-wrap: wrap;
    }

    .header-middle .btn-icon,
    .header-buttons .btn-icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    #connectionStatus {
        max-width: 100%;
    }

    .header-buttons {
        order: 3;
        width: 100%;
        justify-content: stretch;
    }

    .capture-btn-highlight {
        width: 100% !important;
        min-width: 0 !important;
        min-height: 44px;
        border-radius: 14px !important;
        padding: 0.75rem 1rem !important;
        justify-content: center;
    }

    .app-main {
        padding: 0.75rem;
        gap: 0.75rem;
        overflow: visible;
    }

    .content-panel {
        gap: 1rem;
    }

    .capture-section,
    .clipboard-panel,
    .history-panel,
    .claude-panel {
        border-radius: 0.9rem;
        overflow: hidden;
        background:
            linear-gradient(180deg, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--surface-rgb), 0) 20%),
            var(--surface);
        box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    }

    .claude-panel {
        height: min(82dvh, 960px);
        min-height: 620px;
        max-height: min(82dvh, 960px);
    }

    .capture-section,
    .clipboard-panel,
    .history-panel,
    .image-preview {
        padding: 1rem;
    }

    .capture-section {
        background:
            linear-gradient(180deg, rgba(var(--primary-rgb), 0.03) 0%, rgba(var(--surface-rgb), 0) 22%),
            var(--surface);
    }

    .empty-state {
        padding: 0.25rem 0;
    }

    .empty-state-social,
    .analysis-button .button-group,
    .clipboard-panel .clipboard-actions,
    .history-header,
    .reasoning-selector,
    .doubao-thinking-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .image-container {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        max-width: 100%;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 0%, rgba(15, 23, 42, 0.08) 100%);
        border: 1px solid rgba(var(--primary-rgb), 0.12);
        box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
        min-height: 300px;
        padding: 0.8rem;
    }

    #screenshotImg {
        width: 100%;
        max-width: 100%;
        max-height: min(66dvh, 760px);
        object-fit: contain;
        background: rgba(15, 23, 42, 0.02);
    }

    .analysis-button {
        margin-top: 1rem;
        padding: 0.85rem;
        border: 1px solid rgba(var(--primary-rgb), 0.08);
        border-radius: 1rem;
        background: rgba(var(--surface-rgb), 0.92);
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
        backdrop-filter: saturate(180%) blur(10px);
        -webkit-backdrop-filter: saturate(180%) blur(10px);
    }

    .analysis-button .button-group {
        max-width: none;
        gap: 0.75rem;
    }

    .btn-action,
    .clipboard-read-btn,
    .clipboard-send-btn,
    .send-text-btn {
        width: 100%;
        min-width: 0;
        min-height: 44px;
    }

    .panel-header-actions {
        width: 100%;
        justify-content: flex-end;
        flex-wrap: wrap;
    }

    .panel-header-actions .btn-action {
        width: auto;
    }

    .history-list {
        grid-template-columns: 1fr;
    }

    .history-actions,
    .history-calendar-filters,
    .history-day-meta-row {
        flex-direction: column;
        align-items: stretch;
    }

    .clipboard-status {
        min-height: 1.25rem;
    }

    .panel-header {
        padding: 0.75rem 1rem;
        align-items: flex-start;
        gap: 0.75rem;
        background: rgba(var(--surface-rgb), 0.9);
        backdrop-filter: saturate(180%) blur(12px);
        -webkit-backdrop-filter: saturate(180%) blur(12px);
    }

    .header-title {
        flex-wrap: wrap;
        row-gap: 0.5rem;
    }

    .analysis-indicator {
        width: 100%;
        order: 3;
    }

    .progress-line {
        flex: 1 1 auto;
        width: auto;
        min-width: 80px;
    }

    .thinking-section {
        margin: 0.5rem 0.75rem 0;
        border: 1px solid rgba(var(--primary-rgb), 0.1);
        border-radius: 1rem;
        background: rgba(var(--primary-rgb), 0.04);
        overflow: hidden;
    }

    .thinking-header {
        margin: 0;
        padding: 0.8rem 0.9rem;
        border-radius: 0;
        background: transparent;
    }

    .thinking-title h3 {
        font-size: 0.88rem;
    }

    .thinking-content {
        margin: 0;
        border-left: none;
        border-top: 1px solid rgba(var(--primary-rgb), 0.08);
        background: rgba(var(--surface-alt-rgb), 0.45);
    }

    .thinking-content.expanded {
        max-height: 32dvh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 0.8rem 0.9rem;
    }

    .response-content {
        padding: 1.05rem 1rem 1.35rem;
        font-size: 1rem;
        line-height: 1.82;
    }

    .response-content h1,
    .response-content h2,
    .response-content h3 {
        line-height: 1.3;
    }

    .response-content blockquote {
        padding: 0.75rem 0.9rem;
        border-left: 3px solid var(--primary);
        border-radius: 0.85rem;
        background: rgba(var(--primary-rgb), 0.05);
    }

    .response-content pre {
        padding: 0.95rem 0.9rem;
        border-radius: 0.9rem;
        font-size: 0.84rem;
        white-space: pre-wrap;
        word-break: break-word;
        overflow-x: hidden;
    }

    .response-content pre code,
    .code-block-wrapper pre,
    .code-block-wrapper pre code {
        white-space: pre-wrap;
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    .code-copy-btn {
        top: 0.4rem;
        right: 0.4rem;
        padding: 0.22rem 0.45rem;
        font-size: 0.72rem;
    }

    .response-content table th,
    .response-content table td {
        white-space: nowrap;
    }

    .update-notice {
        max-height: none;
    }

    .update-notice-content {
        padding: 0 0.75rem;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .settings-panel {
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        height: min(92dvh, calc(100dvh - env(safe-area-inset-top)));
        max-height: calc(100dvh - env(safe-area-inset-top));
        border-radius: 1.1rem 1.1rem 0 0;
        box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.18);
        transform: translateY(105%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        padding-bottom: env(safe-area-inset-bottom);
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .settings-panel.active {
        right: 0;
        transform: translateY(0);
    }

    .settings-header::before {
        content: "";
        position: absolute;
        top: 0.45rem;
        left: 50%;
        width: 42px;
        height: 5px;
        border-radius: 999px;
        background: rgba(128, 128, 128, 0.35);
        transform: translateX(-50%);
    }

    .settings-header {
        position: sticky;
        top: 0;
        z-index: 2;
        background: var(--background);
        padding: 1rem;
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    }

    .settings-header h2 {
        font-size: 1.1rem;
    }

    .settings-content {
        padding: 1rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    }

    .settings-section {
        margin-bottom: 1rem;
        padding: 1rem;
        border-radius: 0.9rem;
    }

    .settings-section:hover {
        transform: none;
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
    }

    .settings-section h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .model-display {
        padding: 0.85rem;
        align-items: center;
    }

    .model-display-badges {
        flex-wrap: wrap;
        justify-content: flex-end;
        margin-left: auto;
    }

    .model-version-info {
        margin-top: 0.5rem;
    }

    .reasoning-option,
    .doubao-thinking-option {
        align-items: flex-start;
        text-align: left;
    }

    .token-presets,
    .think-budget-presets {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .token-preset,
    .think-preset {
        min-height: 40px;
        white-space: normal;
    }

    .model-dropdown-panel {
        max-width: calc(100vw - 24px);
        max-height: min(58dvh, 420px);
        border-radius: 16px;
        padding: 10px;
        box-shadow: 0 18px 48px rgba(15, 23, 42, 0.16);
    }
}

@media (max-width: 480px) {
    .app-header {
        padding-left: 0.65rem;
        padding-right: 0.65rem;
    }

    .app-header h1 {
        font-size: 1rem;
    }

    .header-middle {
        width: 100%;
        justify-content: space-between;
    }

    #connectionStatus {
        flex: 1 1 auto;
        justify-content: center;
        min-width: 0;
    }

    .header-buttons {
        width: 100%;
    }

    .panel-header {
        padding: 0.75rem;
    }

    .thinking-section {
        margin-left: 0.65rem;
        margin-right: 0.65rem;
    }

    .response-content {
        padding: 1rem 0.85rem 1.2rem;
        font-size: 1rem;
        line-height: 1.86;
    }

    .image-container {
        min-height: 280px;
        padding: 0.7rem;
    }

    #screenshotImg {
        width: 100%;
        max-width: 100%;
        max-height: min(64dvh, 720px);
    }

    .claude-panel {
        height: min(84dvh, 1000px);
        min-height: 660px;
        max-height: min(84dvh, 1000px);
    }

    .response-content pre,
    .code-block-wrapper pre {
        font-size: 0.82rem;
        padding: 0.9rem 0.8rem;
    }

    .settings-panel {
        height: 94dvh;
    }

    .analysis-button {
        padding: 0.75rem;
    }

    .settings-content {
        padding: 0.85rem;
    }

    .settings-section {
        padding: 0.875rem;
    }

    .token-markers,
    .think-budget-markers {
        font-size: 0.62rem;
    }

    .history-thumb {
        max-height: 220px;
    }
}

/* iOS Safari: ensure settings panel stays above page mask and remains tappable */
@media (max-width: 768px) {
    body.settings-open::before {
        pointer-events: none;
    }

    #settingsPanel,
    .settings-panel {
        z-index: 1002 !important;
        pointer-events: auto;
    }
}