@import url('https://fonts.googleapis.com/css2?family=Bangers&family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
    --bg-primary: #0d0d0d;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #e8e8e8;
    --text-secondary: #888;
    --text-muted: #555;
    --accent-red: #ff2a2a;
    --accent-yellow: #ffd700;
    --accent-blue: #4a9eff;
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ========== 顶部工具栏 ========== */
.editor-topbar {
    height: 56px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-shrink: 0;
}

.brand-logo-editor {
    font-family: 'Bangers', cursive;
    color: #ffd700;
    font-size: 1.8rem;
    text-decoration: none;
    text-shadow: 2px 2px 0 #ff2a2a;
    letter-spacing: 1px;
    transition: all 0.2s;
}

.brand-logo-editor:hover {
    transform: scale(1.05);
    text-shadow: 3px 3px 0 #ff2a2a, 0 0 20px rgba(255, 215, 0, 0.3);
}

/* 中间工具栏 */
.topbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.format-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.tool-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

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

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

/* 右侧按钮 */
.topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 图片风格按钮（格式工具） */
.image-btn {
    background: var(--p5-white);
    border: 2px solid var(--p5-black);
    color: var(--p5-black);
    font-weight: 700;
    position: relative;
    overflow: hidden;
    box-shadow: 3px 3px 0 var(--p5-black);
    transition: all 0.2s;
    font-family: 'Bangers', 'Noto Sans SC', cursive;
}

.image-btn:hover {
    background: var(--p5-yellow);
    color: var(--p5-black);
    transform: translateY(-2px) rotate(-2deg);
    box-shadow: 5px 5px 0 var(--p5-black);
}

.image-btn:active {
    transform: translateY(0) rotate(0);
    box-shadow: 2px 2px 0 var(--p5-black);
}

/* 图片风格动作按钮（设置） */
.image-action-btn {
    height: 44px;
    padding: 0 20px;
    background: var(--p5-white);
    border: 2px solid var(--p5-black);
    color: var(--p5-black);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: 3px 3px 0 var(--p5-black);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Bangers', 'Noto Sans SC', cursive;
}

.image-action-btn:hover {
    background: var(--p5-yellow);
    color: var(--p5-black);
    transform: translateY(-2px) rotate(-2deg);
    box-shadow: 5px 5px 0 var(--p5-black);
}

.image-action-btn:active {
    transform: translateY(0) rotate(0);
    box-shadow: 2px 2px 0 var(--p5-black);
}

/* 图片风格发布按钮 */
.image-publish-btn {
    height: 44px;
    padding: 0 24px;
    background: var(--p5-red);
    border: 2px solid var(--p5-black);
    color: var(--p5-white);
    font-weight: 800;
    font-size: 0.9rem;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 3px 3px 0 var(--p5-black);
    font-family: 'Bangers', 'Noto Sans SC', cursive;
}

.image-publish-btn:hover {
    background: var(--p5-yellow);
    color: var(--p5-black);
    transform: translateY(-2px) rotate(2deg);
    box-shadow: 5px 5px 0 var(--p5-black);
}

.image-publish-btn:active {
    transform: translateY(0) rotate(0);
    box-shadow: 2px 2px 0 var(--p5-black);
}

/* 侧边栏底部区域 */
.meta-panel-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    margin: 0 -20px -20px;
}

/* AI 生成按钮 */
.ai-generate-btn {
    width: 100%;
    height: 44px;
    padding: 0 20px;
    background: var(--p5-yellow);
    border: 2px solid var(--p5-black);
    color: var(--p5-black);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 3px 3px 0 var(--p5-black);
    font-family: 'Bangers', 'Noto Sans SC', cursive;
}

.ai-generate-btn:hover {
    background: var(--p5-red);
    color: var(--p5-white);
    transform: translateY(-2px) rotate(-2deg);
    box-shadow: 5px 5px 0 var(--p5-black);
}

.ai-generate-btn:active {
    transform: translateY(0) rotate(0);
    box-shadow: 2px 2px 0 var(--p5-black);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

/* ========== 主体编辑区 ========== */
.editor-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* 编辑区域 */
.editor-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

.content-input {
    flex: 1;
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.8;
    padding: 30px 40px;
    font-family: 'Consolas', 'Monaco', 'SF Mono', monospace;
    resize: none;
    outline: none;
    tab-size: 4;
    min-height: 100%;
}

.content-input::placeholder {
    color: var(--text-muted);
}

/* 预览区域 */
.preview-section {
    width: 50%;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-left: 1px solid var(--border-color);
}

.preview-header {
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid #e0e0e0;
    background: #f8f8f8;
}

.preview-label {
    font-size: 0.8rem;
    color: #666;
    display: flex;
    align-items: center;
    gap: 6px;
}

.preview-content-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 30px 40px;
}

/* ========== 底部状态栏 ========== */
.editor-statusbar {
    height: 36px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.status-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.status-divider {
    color: var(--border-color);
}

/* ========== 文章信息面板 ========== */
.meta-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
}

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

.meta-panel-header {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.meta-panel-header h3 {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-close-meta {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}

.btn-close-meta:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.meta-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.meta-panel-body > .meta-group:last-child {
    margin-bottom: 0;
}

.meta-group {
    margin-bottom: 24px;
}

.meta-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

/* 标题组特殊样式 */
.meta-group:first-child {
    margin-bottom: 20px;
}

.meta-group:first-child label {
    color: var(--accent-yellow);
    font-weight: 600;
    font-size: 0.85rem;
}

/* 封面上传 */
.cover-upload {
    width: 100%;
    height: 160px;
    background: var(--bg-tertiary);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.2s;
}

.cover-upload:hover {
    border-color: var(--accent-yellow);
    background: rgba(255, 215, 0, 0.02);
}

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

#cover-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

#cover-placeholder i {
    font-size: 2.5rem;
}

#cover-placeholder span {
    font-size: 0.85rem;
}

/* 输入框 */
.meta-input,
.meta-select {
    width: 100%;
    height: 42px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0 14px;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s;
}

/* 标题输入框特殊样式 */
#in-title.meta-input {
    height: 48px;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
}

#in-title.meta-input:focus {
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.meta-input:focus,
.meta-select:focus {
    border-color: var(--accent-yellow);
    background: var(--bg-primary);
}

.meta-input::placeholder {
    color: var(--text-muted);
}

.meta-select {
    cursor: pointer;
}

.meta-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.meta-textarea {
    width: 100%;
    min-height: 100px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 12px 14px;
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    outline: none;
    transition: all 0.2s;
}

.meta-textarea:focus {
    border-color: var(--accent-yellow);
    background: var(--bg-primary);
}

.meta-textarea::placeholder {
    color: var(--text-muted);
}



/* 遮罩层 */
.meta-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.meta-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ========== Markdown 预览样式 (与界面7一致) ========== */
:root {
    --p5-red: #D20505;
    --p5-black: #151515;
    --p5-grey: #222;
    --p5-white: #f0f0f0;
    --p5-paper: #fff;
    --p5-yellow: #fce100;
}

.markdown-body h1 {
    font-size: 2.5rem;
    border-bottom: 4px solid var(--p5-black);
    padding-bottom: 10px;
    margin-top: 0;
    margin-bottom: 0.8em;
}

/* --- P5R 风格行内代码 (Inline Code) --- */
.markdown-body code:not([class*="language-"]) {
    background-color: rgba(210, 5, 5, 0.1);
    color: #d20505;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9em;
    padding: 2px 6px;
    margin: 0 2px;
    border-radius: 2px;
    border-bottom: 2px solid rgba(210, 5, 5, 0.3);
    font-weight: bold;
}

.markdown-body h2 {
    font-size: 1.8rem;
    margin-top: 50px;
    color: var(--p5-red);
    font-weight: 900;
    margin-bottom: 0.7em;
}

.markdown-body h3 {
    font-size: 1.4rem;
    margin-top: 30px;
    border-left: 5px solid var(--p5-yellow);
    padding-left: 10px;
    background: #f9f9f9;
    margin-bottom: 0.6em;
}

.markdown-body p {
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: #000000;
    font-weight: 500;
}

.markdown-body blockquote {
    background: #222;
    color: #ddd;
    border-left: 6px solid var(--p5-red);
    padding: 15px 20px;
    margin: 20px 0;
    font-style: italic;
}

/* 图片渲染优化 */
.markdown-body img {
    max-width: 100%;
    border: 3px solid black;
    display: block;
    margin: 20px auto;
    box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.2);
}

/* 代码块样式 */
.markdown-body pre {
    background: #1a1a1a !important;
    border: 1px solid #444;
    border-radius: 0;
    padding: 20px !important;
    margin: 20px 0;
}

.markdown-body pre code {
    background: none !important;
    padding: 0 !important;
    color: #e8e8e8 !important;
    border: none !important;
    font-weight: normal !important;
}

/* 基础文字颜色 */
.markdown-body {
    color: #000000;
}

/* 防止长链接和代码自动换行 */
.markdown-body a {
    white-space: nowrap;
    color: var(--p5-red);
    text-decoration: none;
    font-weight: 500;
}

.markdown-body a:hover {
    text-decoration: underline;
    color: var(--p5-yellow);
}

.markdown-body ul,
.markdown-body ol {
    margin: 0.8em 0;
    padding-left: 1.5em;
    color: #000000;
}

.markdown-body li {
    margin: 0.3em 0;
    color: #000000;
    font-weight: 500;
}

/* 视频容器样式 - 16:9 响应式，大屏占比优化 */
.markdown-body .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
    width: 80vw;
    margin: 30px auto;
    border: 3px solid black;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.3);
}

.markdown-body .video-container iframe,
.markdown-body .video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Markdown 表格样式 - 虚线边框 */
.markdown-body table {
    border-collapse: collapse;
    width: 100%;
    margin: 20px 0;
    border: 2px dashed #333;
}

.markdown-body table thead {
    background: rgba(210, 5, 5, 0.1);
}

.markdown-body table th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 900;
    border: 1px dashed #666;
    color: var(--p5-black);
}

.markdown-body table td {
    padding: 12px 15px;
    text-align: left;
    border: 1px dashed #666;
    color: #000000;
    font-weight: 500;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .markdown-body .video-container {
        width: 95vw;
        margin: 20px auto;
    }
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
    .editor-body {
        flex-direction: column;
    }
    
    .editor-section,
    .preview-section {
        width: 100%;
        height: 50%;
    }
    
    .preview-section {
        border-left: none;
        border-top: 1px solid #e0e0e0;
    }
}

@media (max-width: 768px) {
    .editor-topbar {
        padding: 0 12px;
    }
    
    .topbar-center {
        display: none;
    }
    
    .content-input {
        padding: 20px;
        font-size: 1rem;
    }
    
    .meta-panel {
        width: 100%;
        right: -100%;
    }
}