@charset "UTF-8";
/* YCat Editor - 主编辑器样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: var(--brand);
    --secondary: var(--brand-hover);
    --border: #e0e0e0;
    --gradient: linear-gradient(135deg, var(--brand) 0%, var(--brand-hover) 100%);
    --bg: #f5f5f5;
    --card-bg: white;
    --text: #333;
    --text-secondary: #666;
    /* 编辑器设计变量（原缺失，导致 --ed-* 失控） */
    --ed-ink: #1f2937;
    --ed-bg: #f7f8fa;
    --ed-surface: #ffffff;
    --ed-line: #e6e8ec;
    --ed-muted: #5b6472;   /* 加深至 ~5.6:1 达 WCAG AA */
    --ed-brand: var(--brand);
    --ed-brand-dim: var(--brand-dim);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif;
    background: var(--bg);
    min-height: 100vh;
    font-size: 16px;
    color: var(--text);
}

/* Header — NOTE: the unified .header (position:fixed) is defined in layout.css v3.0.
   Do NOT redefine a bare .header here; it would override layout.css (same specificity,
   later load) and break the fixed top bar. Editor pages use layout.css's .header.
   Per-page header content below uses .header-content / .logo (non-conflicting). */

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

/* Buttons */
.btn {
    padding: 10px 24px;
    border-radius: 24px;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255,107,53,0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--bg);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
}

/* Main Layout */
.main {
    max-width: 1400px;
    margin: 24px auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
}

/* FIX: layout.css 的 .page-body,.main 全局规则会把编辑器 <main> 居中限宽；
   此处用 #editor-app 高特异性（!important）复位为左对齐 flex 两栏，
   与 editor.html 内联样式保持一致，且可压过任何被浏览器缓存的旧 layout.css */
#editor-app .main {
    max-width: none !important;
    display: flex !important;
    flex-direction: row !important;
    gap: var(--ed-gap) !important;
    align-items: flex-start !important;
    margin: calc(var(--header-height) + 22px) 0 0 calc(var(--rail-w) + 22px) !important;
    padding: 0 22px 90px !important;
    transform: none !important;
    width: auto !important;
}
#editor-app .main > .editor-col {
    flex: 1 1 auto;
    min-width: 0;
}
#editor-app .main > .side-col {
    flex: 0 0 360px;
}

@media (max-width: 1024px) {
    #editor-app .main {
        flex-direction: column !important;
        margin-left: 0 !important;
    }
    #editor-app .main > .side-col {
        flex: 1 1 auto;
        width: 100%;
    }
    .main {
        grid-template-columns: 1fr;
    }
}

/* Editor Section */
.editor-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.editor-card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    overflow: hidden;
}

/* Type Switch */
.type-switch {
    display: flex;
    background: var(--bg);
    padding: 6px;
    gap: 6px;
}

.type-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.type-btn.active {
    background: white;
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Title Input */
.title-input {
    width: 100%;
    padding: 20px 24px;
    font-size: 24px;
    font-weight: 600;
    border: none;
    outline: none;
    background: transparent;
}

.title-input::placeholder {
    color: #aaa;
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 12px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.toolbar-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.toolbar-btn:hover {
    background: var(--bg);
    border-color: var(--primary);
    color: var(--primary);
}

/* Editor Container */
.editor-container {
    padding: 24px;
    min-height: 500px;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    padding: 20px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Content Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-item {
    background: var(--bg);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
    transition: all 0.2s;
}

.stat-item:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.stats-hint {
    margin-top: 12px;
    font-size: 11px;
    color: #999;
    text-align: center;
}
/* Form Elements */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255,107,53,0.1);
}

.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: white;
    cursor: pointer;
}

/* Tags */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(78,205,196,0.1));
    border-radius: 12px;
    font-size: 13px;
}

.tag-remove {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.tag-remove:hover {
    opacity: 1;
}

/* Cover Upload */
.cover-upload-area {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--bg);
}

.cover-upload-area:hover {
    border-color: var(--primary);
    background: rgba(255,107,53,0.05);
}

.cover-upload-area h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text);
}

.cover-upload-area p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.cover-upload-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.cover-preview {
    width: 100%;
    border-radius: 12px;
    margin-top: 16px;
}

/* Ratios Grid */
.ratios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.cover-ratio-item {
    aspect-ratio: 1;
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.cover-ratio-item.active {
    border-color: var(--primary);
}

.cover-ratio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Platform Badges */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.platform-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.platform-item:hover {
    border-color: var(--primary);
    background: rgba(255,107,53,0.05);
}

/* Crop Modal */
.crop-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.crop-modal.show {
    display: flex;
}

.crop-container {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 24px;
    max-width: 90vw;
    max-height: 90vh;
}

.crop-image {
    max-width: 100%;
    max-height: 60vh;
    display: block;
}

.crop-frame {
    position: absolute;
    border: 2px solid var(--primary);
    background: rgba(255,107,53,0.1);
    cursor: move;
}

.crop-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: white;
    border: 2px solid var(--primary);
    border-radius: 2px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 16px;
    padding: 24px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--text);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: var(--text);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s;
}

.toast.show {
    opacity: 1;
}

.toast.success {
    background: #10b981;
}

.toast.error {
    background: #ef4444;
}

.toast.warning {
    background: #f59e0b;
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        padding: 0 16px;
    }
    
    #editor-app .main {
        padding: 0 16px;
        margin: 16px 0;
    }
    
    .title-input {
        font-size: 20px;
        padding: 16px;
    }
    
    .toolbar {
        padding: 12px 16px;
    }
    
    .editor-container {
        padding: 16px;
    }
    
    .ratios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
}

/* Markdown 实时预览 */
.editor-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}

.preview-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.preview-toggle-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255, 107, 53, 0.05);
}

.preview-toggle-btn.active {
    background: var(--gradient);
    color: white;
    border-color: transparent;
}

.preview-toggle-btn.active:hover {
    opacity: 0.9;
    color: white;
}

.preview-toggle-icon {
    font-size: 15px;
}

.markdown-preview-container {
    display: flex;
    flex-direction: column;
    min-height: 500px;
    border-top: 1px solid var(--border);
    background: #fafafa;
}

.markdown-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: white;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
}

.markdown-preview-status {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.markdown-preview-status.syncing {
    color: var(--primary);
}

.markdown-preview-toolbar {
    display: flex;
    gap: 8px;
    padding: 10px 20px;
    background: white;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.markdown-preview-content {
    flex: 1;
    margin: 0;
    padding: 20px 24px;
    overflow: auto;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text);
    background: #fafafa;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 420px;
}

.markdown-preview-content code {
    font-family: inherit;
    background: rgba(255, 107, 53, 0.1);
    padding: 2px 5px;
    border-radius: 4px;
    color: #d73a49;
}

/* Markdown 语法高亮 */
.md-heading {
    color: #0366d6;
    font-weight: 700;
}

.md-bold {
    color: #24292e;
    font-weight: 700;
}

.md-italic {
    color: #24292e;
    font-style: italic;
}

.md-code {
    color: #d73a49;
    background: rgba(175, 184, 193, 0.2);
    padding: 2px 4px;
    border-radius: 3px;
}

.md-code-block {
    display: block;
    color: #24292e;
    background: #f6f8fa;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #e1e4e8;
    margin: 8px 0;
}

.md-link {
    color: #0366d6;
    text-decoration: underline;
}

.md-image {
    color: #22863a;
}

.md-blockquote {
    color: #6a737d;
}

.md-list {
    color: #24292e;
}

.md-hr {
    color: var(--text-secondary);
}

/* 分屏模式 */
.editor-split-mode .editor-section .editor-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.editor-split-mode #article-editor,
.editor-split-mode .markdown-preview-container {
    grid-column: span 1;
}

@media (max-width: 1024px) {
    .editor-split-mode .editor-section .editor-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .editor-card-header {
        padding: 10px 12px;
    }
    
    .preview-toggle-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .markdown-preview-header {
        padding: 10px 16px;
    }
    
    .markdown-preview-toolbar {
        padding: 8px 16px;
    }
    
    .markdown-preview-content {
        padding: 16px;
        font-size: 13px;
    }
}

/* 文章大纲样式 */
.outline-container {
    max-height: 300px;
    overflow-y: auto;
    padding: 8px;
    background: var(--bg);
    border-radius: 8px;
}

.outline-empty {
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    padding: 20px;
    font-style: italic;
}

.outline-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.outline-item {
    padding: 8px 12px;
    margin-bottom: 4px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text);
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.outline-item:hover {
    background: white;
    border-left-color: var(--primary);
    color: var(--primary);
}

.outline-item.active {
    background: rgba(255, 107, 53, 0.1);
    border-left-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.outline-item-h1 {
    font-size: 15px;
    font-weight: 700;
    padding-left: 12px;
}

.outline-item-h2 {
    font-size: 14px;
    font-weight: 600;
    padding-left: 24px;
}

.outline-item-h3 {
    font-size: 13px;
    font-weight: 500;
    padding-left: 36px;
}

.outline-item-h4,
.outline-item-h5,
.outline-item-h6 {
    font-size: 12px;
    font-weight: 400;
    padding-left: 48px;
    color: var(--text-secondary);
}

/* Print Styles */
@media print {
    .header, .sidebar, .toolbar {
        display: none;
    }
    
    .main {
        display: block;
    }
    
    .editor-card {
        box-shadow: none;
    }
}

/* 专注模式样式 */
body.focus-mode .header,
body.focus-mode .sidebar,
body.focus-mode .editor-card-header .type-switch,
body.focus-mode .header-actions .btn-ghost {
    display: none !important;
}

body.focus-mode {
    background: #1a1a1a;
}

body.focus-mode #editor-app .main {
    max-width: 100%;
    padding: 0;
    margin: 0;
}

body.focus-mode .editor-section {
    flex: 1;
    max-width: 100%;
}

body.focus-mode .editor-card {
    height: 100vh;
    border-radius: 0;
    box-shadow: none;
    display: flex;
    flex-direction: column;
}

body.focus-mode .editor-card-header {
    background: #2d2d2d;
    border-bottom: 1px solid #404040;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.focus-mode .editor-card-header .header-actions-right {
    display: flex;
    gap: 10px;
}

body.focus-mode .focus-mode-btn {
    background: rgba(255, 107, 53, 0.2);
    color: #FF6B35;
    border-color: #FF6B35;
}

body.focus-mode #article-editor {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #2d2d2d;
}

body.focus-mode #toolbar-container {
    background: #363636;
    border-bottom: 1px solid #404040;
}

body.focus-mode #editor-container {
    flex: 1;
    background: #2d2d2d;
    color: #e0e0e0;
}

body.focus-mode .title-input {
    background: #363636;
    color: #e0e0e0;
    border-bottom: 1px solid #404040;
    padding: 20px 24px;
    font-size: 28px;
}

body.focus-mode .title-input::placeholder {
    color: #808080;
}

/* 专注模式退出提示 */
.focus-mode-exit-hint {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 10000;
    display: none;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.focus-mode-exit-hint.show {
    display: flex;
    animation: slideInRight 0.3s ease;
}

.focus-mode-exit-hint kbd {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
}

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

/* 专注模式按钮样式 */
.focus-mode-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.focus-mode-btn:hover {
    background: var(--bg);
    border-color: var(--primary);
    color: var(--primary);
}

.focus-mode-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.header-actions-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ============ 全局可访问性增强 ============ */

/* 键盘聚焦描边（无障碍） */
:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
    border-radius: 4px;
}

/* 细滚动条（页面/弹窗/编辑区） */
* {
    scrollbar-width: thin;
    scrollbar-color: #c4c9d2 var(--ed-bg);
}
*::-webkit-scrollbar {
    width: 9px;
    height: 9px;
}
*::-webkit-scrollbar-track {
    background: var(--ed-bg);
}
*::-webkit-scrollbar-thumb {
    background: #c4c9d2;
    border-radius: 99px;
    border: 2px solid var(--ed-bg);
}
*::-webkit-scrollbar-thumb:hover {
    background: #a7aeb9;
}