/* Import Base Styles */
@import 'base.css';

/* Import Layout */
@import 'layout.css';

/* Import Components */
@import 'components/card.css';
@import 'components/modal.css';
@import 'components/toast.css';

/* 强制显示滚动条，防止页面跳动 */
html {
    overflow-y: scroll;
}

/* 针对Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

/* 针对Webkit browsers (Chrome, Safari等) */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;

    /* Color System */
    --lora-accent: oklch(68% 0.28 256);
    --lora-surface: oklch(100% 0 0 / 0.95);
    --lora-border: oklch(90% 0.02 256 / 0.15);
    --lora-text: oklch(95% 0.02 256);
    --lora-error: oklch(75% 0.32 29);
    
    /* Spacing Scale */
    --space-1: calc(8px * 1);
    --space-2: calc(8px * 2);
    --space-3: calc(8px * 3);
    
    /* Z-index Scale */
    --z-base: 10;
    --z-modal: 1000;     /* 更新modal的z-index */
    --z-overlay: 2000;   /* 更新overlay的z-index,确保比modal高 */

    /* Border Radius */
    --border-radius-base: 12px;
    --border-radius-sm: 8px;
    --border-radius-xs: 4px;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --card-bg: #2d2d2d;
    --border-color: #404040;

    --lora-accent: oklch(68% 0.28 256);
    --lora-surface: oklch(25% 0.02 256 / 0.85);
    --lora-border: oklch(90% 0.02 256 / 0.15);
    --lora-text: oklch(98% 0.02 256);
}

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
}

.container {
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 15px;
}

/* 文件夹标签样式 */
.folder-tags {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 2px 0;
    flex-wrap: wrap;
}

.tag {
    cursor: pointer;
    padding: 2px 8px;
    margin: 2px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius-xs);
    display: inline-block;
    line-height: 1.2;
    font-size: 14px;
}

.tag.active {
    background-color: #007bff;
    color: white;
}

.model-name {
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    font-size: 0.95em;
    word-break: break-word;  /* Allow long words to break */
    display: block;  /* Ensure the text wraps */
    max-height: 2.8em;  /* Limit to roughly 2 lines */
    overflow: hidden;
}

/* 新增元数据相关样式 */
.model-info {
    flex: 1;
    min-width: 0;  /* Allow flex item to shrink below content size */
    overflow: hidden;  /* Prevent content from spilling out */
    padding-bottom: 4px; /* 为了与底部对齐的图标留出一些空间 */
}

.base-model {
    display: inline-block;
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: var(--border-radius-xs);
    margin-right: 6px;
}

.file-size,
.modified {
    display: block;
    margin-top: 2px;
}

.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.tooltip:hover::after {
    opacity: 1;
}

.theme-toggle img {
    width: 20px;
    height: 20px;
}

.theme-toggle .theme-icon {
    width: 20px;
    height: 20px;
    position: absolute;
    transition: opacity 0.2s ease;
}

.theme-toggle .light-icon {
    opacity: 0;
}

.theme-toggle .dark-icon {
    opacity: 1;
}

[data-theme="light"] .theme-toggle .light-icon {
    opacity: 1;
}

[data-theme="light"] .theme-toggle .dark-icon {
    opacity: 0;
}

.base-model-label {
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.2);
    padding: 2px var(--space-1);
    border-radius: var(--border-radius-xs);
    backdrop-filter: blur(2px);
    font-size: 0.85em;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: oklch(0% 0 0 / 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-overlay);
}

.loading-content {
    background: var(--lora-surface);
    backdrop-filter: blur(24px);
    padding: var(--space-3);
    border-radius: var(--border-radius-base);
    text-align: center;
    border: 1px solid var(--lora-border);
    width: min(400px, 90vw); /* 固定最大宽度，但保持响应式 */
}

.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.loading-status {
    margin-bottom: 1rem;
    color: var(--text-color); /* 使用主题文本颜色 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    padding: 0 var(--space-2);
}

.progress-container {
    width: 280px; /* 固定进度条宽度 */
    background-color: var(--lora-border); /* 使用主题边框颜色 */
    border-radius: 4px;
    overflow: hidden;
    margin: 0 auto; /* 居中显示 */
}

.progress-bar {
    width: 0%;
    height: var(--space-2);
    background-color: var(--lora-accent);
    transition: width 200ms ease-out;
}

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

@media (prefers-reduced-motion: reduce) {
    .lora-card,
    .progress-bar {
        transition: none;
    }
}

.copy-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
    margin-left: var(--space-1);
    color: var(--lora-accent);
    opacity: 0.8;
    transition: opacity 0.2s;
}

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

.close {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.5em;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.close:hover {
    opacity: 1;
}

.initialization-notice {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    margin: var(--space-3) 0;
    padding: var(--space-3);
    background: var(--lora-surface);
    border: 1px solid var(--lora-border);
    border-radius: var(--border-radius-base);
    text-align: center;
}

/* 使用已有的loading-spinner样式 */
.initialization-notice .loading-spinner {
    margin-bottom: var(--space-2);
}

/* Search Container Styles */
.controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: var(--space-2);
}

.actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: nowrap; /* 防止内容换行 */
    width: 100%; /* 确保占满容器宽度 */
}

.search-container {
    position: relative;
    width: 250px;
    margin-left: auto;
    flex-shrink: 0; /* 防止搜索框被压缩 */
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 调整搜索框样式以匹配其他控件 */
.search-container input {
    width: 100%;
    padding: 6px 40px 6px 12px; /* 减小右侧padding */
    border: 1px solid oklch(65% 0.02 256); /* 更深的边框颜色，提高对比度 */
    border-radius: var(--border-radius-sm);
    background: var(--lora-surface);
    color: var(--text-color);
    font-size: 0.9em;
    height: 32px;
    box-sizing: border-box; /* 确保padding不会增加总宽度 */
}

.search-container input:focus {
    outline: none;
    border-color: var(--lora-accent);
}

.search-icon {
    position: absolute;
    right: 40px; /* 调整到toggle按钮左侧 */
    top: 50%;
    transform: translateY(-50%);
    color: oklch(var(--text-color) / 0.5);
    pointer-events: none;
    line-height: 1; /* 防止图标影响容器高度 */
}

/* 修改清空按钮样式 */
.search-clear {
    position: absolute;
    right: 65px; /* 放到search-icon左侧 */
    top: 50%;
    transform: translateY(-50%);
    color: oklch(var(--text-color) / 0.5);
    cursor: pointer;
    border: none;
    background: none;
    padding: 4px 8px; /* 增加点击区域 */
    display: none; /* 默认隐藏 */
    line-height: 1;
    transition: color 0.2s ease;
}

.search-clear:hover {
    color: var(--lora-accent);
}

.search-clear.visible {
    display: block;
}

.search-mode-toggle {
    background: var(--lora-surface);
    border: 1px solid oklch(65% 0.02 256);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.search-mode-toggle:hover {
    background: var(--lora-accent);
    color: white;
}

.search-mode-toggle.active {
    background: var(--lora-accent);
    color: white;
}

.search-mode-toggle i {
    font-size: 0.9em;
}

.corner-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: var(--z-overlay);
}

.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background: var(--lora-accent);
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .actions {
        flex-wrap: wrap;
        gap: var(--space-1);
    }
    
    .search-container {
        width: 100%;
        order: -1; /* 在移动端将搜索框移到顶部 */
        margin-left: 0;
    }
    
    /* Remove the previous corner-controls mobile styles */
    .corner-controls {
        /* Keep the fixed positioning even on mobile */
        position: fixed;
        top: 20px;
        right: 20px;
    }
}

/* Folder Tags Container */
.folder-tags-container {
    position: relative;
    width: 100%;
}

.folder-tags {
    transition: max-height 0.3s ease, opacity 0.2s ease;
    max-height: 200px;
    opacity: 1;
    overflow: hidden;
}

.folder-tags.collapsed {
    max-height: 0;
    opacity: 0;
    margin: 0;
    padding-bottom: 0;
}

/* Toggle Folders Button */
.toggle-folders-btn {
    position: absolute;
    bottom: 0;      /* 固定在容器底部 */
    right: 0;       /* 固定在容器右侧 */
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.toggle-folders-btn:hover {
    background: var(--lora-accent);
    color: white;
    transform: translateY(-2px);
}

.toggle-folders-btn i {
    transition: transform 0.3s ease;
}

/* 折叠状态样式 */
.folder-tags.collapsed + .toggle-folders-btn {
    position: static;
    margin-right: auto; /* 确保按钮在左侧 */
    transform: translateY(0);
}

.folder-tags.collapsed + .toggle-folders-btn i {
    transform: rotate(180deg);
}

/* Update corner controls */
.corner-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: var(--z-overlay);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .folder-tags-container {
        order: -1;
    }
    
    .toggle-folders-btn {
        position: absolute;
        bottom: 0;
        right: 0;
        transform: none; /* 移除transform，防止hover时的位移 */
    }
    
    .toggle-folders-btn:hover {
        transform: none; /* 移动端下禁用hover效果 */
    }
    
    .folder-tags.collapsed + .toggle-folders-btn {
        position: relative;
        transform: none;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var (--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: var(--z-overlay);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var (--lora-accent);
    color: white;
    transform: translateY(-2px);
}

/* Ensure the button doesn't overlap with other corner controls on mobile */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 60px; /* Give some extra space from bottom on mobile */
    }
}

/* Download Modal Styles */
.download-step {
    margin: var(--space-2) 0;
}

.input-group {
    margin-bottom: var(--space-2);
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    background: var(--bg-color);
    color: var(--text-color);
}

.error-message {
    color: var(--lora-error);
    font-size: 0.9em;
    margin-top: 4px;
}

.version-list {
    max-height: 400px;
    overflow-y: auto;
    margin: var(--space-2) 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 1px;  /* Add padding to prevent border clipping */
}

.version-item {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-color);  /* Add background color */
    margin: 1px;  /* Add margin to ensure hover effect visibility */
    position: relative;  /* Add position context */
}

.version-item:hover {
    border-color: var(--lora-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);  /* Replace transform with shadow */
    z-index: 1;  /* Ensure hover state appears above other items */
}

.version-item.selected {
    border-color: var(--lora-accent);
    background: oklch(var(--lora-accent) / 0.1);
}

.version-thumbnail {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--border-radius-xs);
    overflow: hidden;
    background: var(--bg-color);
}

.version-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.version-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.version-content h3 {
    margin: 0;
    font-size: 1.1em;
    color: var(--text-color);
}

.version-info {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.9em;
    color: var(--text-color);
    opacity: 0.8;
}

.version-info .base-model {
    background: oklch(var(--lora-accent) / 0.1);
    color: var(--lora-accent);
    padding: 2px 8px;
    border-radius: var(--border-radius-xs);
}

.version-meta {
    display: flex;
    gap: 12px;
    font-size: 0.85em;
    color: var(--text-color);
    opacity: 0.7;
}

.version-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.folder-browser {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    padding: var(--space-1);
    max-height: 200px;
    overflow-y: auto;
}

/* Settings styles */
.settings-toggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-toggle:hover {
    background: var(--lora-accent);
    color: white;
    transform: translateY(-2px);
}

.settings-modal {
    max-width: 500px;
}

/* Settings Links */
.settings-links {
    margin-top: var(--space-3);
    padding-top: var(--space-2);
    border-top: 1px solid var(--lora-border);
    display: flex;
    gap: var(--space-2);
    justify-content: center;
}

.settings-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
}

.settings-link:hover {
    background: var(--lora-accent);
    color: white;
    transform: translateY(-2px);
}

.settings-link i {
    font-size: 1.1em;
}

/* Tooltip styles */
.settings-link::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    pointer-events: none;
}

.settings-link:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Responsive adjustment */
@media (max-width: 480px) {
    .settings-links {
        flex-wrap: wrap;
    }
}

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

.api-key-input input {
    padding-right: 40px;
}

.api-key-input .toggle-visibility {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: var(--text-color);
    opacity: 0.6;
    cursor: pointer;
    padding: 4px 8px;
}

.api-key-input .toggle-visibility:hover {
    opacity: 1;
}

.input-help {
    font-size: 0.85em;
    color: var(--text-color);
    opacity: 0.8;
    margin-top: 4px;
}

.folder-item {
    padding: 8px;
    cursor: pointer;
    border-radius: var(--border-radius-xs);
    transition: background-color 0.2s;
}

.folder-item:hover {
    background: var(--lora-surface);
}

.folder-item.selected {
    background: oklch(var(--lora-accent) / 0.1);
    border: 1px solid var(--lora-accent);
}

/* Path Preview Styles */
.path-preview {
    margin-bottom: var(--space-3);
    padding: var(--space-2);
    background: var(--bg-color);
    border-radius: var(--border-radius-sm);
    border: 1px dashed var(--border-color);
}

.path-preview label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 0.9em;
    opacity: 0.8;
}

.path-display {
    padding: var(--space-1);
    color: var(--text-color);
    font-family: monospace;
    font-size: 0.9em;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-all;
    opacity: 0.85;
    background: var(--lora-surface);
    border-radius: var(--border-radius-xs);
}

.path-text {
    color: var(--text-color);
}

.path-preview {
    margin-top: var(--space-2);
    padding: var(--space-2);
    background: var(--lora-surface);
    border: 1px solid var(--lora-border);
    border-radius: var(--border-radius-sm);
}

.path-preview label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 0.9em;
}

.path-display {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--space-1);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    color: var(--text-color);
    font-family: monospace;
    font-size: 0.9em;
    overflow-x: auto;
    white-space: nowrap;
}

.path-display i {
    color: var(--lora-accent);
    opacity: 0.8;
}

.path-text {
    color: var(--text-color);
    opacity: 0.9;
}