/* public/assets/css/video/mp4-player.css */

.mp4-wrapper { padding: 32px; border-radius: var(--radius-lg); }
.mp4-header { text-align: center; margin-bottom: 32px; border-bottom: 1px solid var(--border-color); padding-bottom: 24px; }
.mp4-title { font-size: 1.8rem; font-weight: 800; color: var(--text-main); margin-bottom: 12px; }
.mp4-subtitle { font-size: 1rem; color: var(--text-muted); max-width: 800px; margin: 0 auto; line-height: 1.6; }
.mp4-workspace { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

/* 输入与控制区 */
.mp4-controls { display: flex; flex-direction: column; gap: 12px; background: var(--bg-surface); padding: 24px; border: 1px solid var(--border-color); border-radius: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.02); }
.mp4-label { font-weight: 700; color: var(--text-main); font-size: 1.05rem; }
.mp4-input-group { position: relative; width: 100%; display: flex; align-items: center; }
.mp4-input { width: 100%; padding: 14px 48px 14px 16px; border: 2px solid var(--border-color); border-radius: 12px; font-size: 1rem; background: var(--bg-body); color: var(--text-main); outline: none; transition: 0.2s; box-sizing: border-box; font-family: monospace; }
.mp4-input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15); }
.mp4-btn-clear { position: absolute; right: 12px; background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; transition: 0.2s; padding: 4px; border-radius: 50%; }
.mp4-btn-clear:hover { color: #ef4444; background: rgba(239, 68, 68, 0.1); }

/* 测试流按钮区 */
.mp4-test-streams { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 2px; }
.mp4-test-badge { padding: 4px 10px; font-size: 0.8rem; background: rgba(0, 102, 204, 0.08); color: var(--primary-color); border: 1px solid rgba(0, 102, 204, 0.15); border-radius: 6px; cursor: pointer; transition: 0.2s; font-weight: 500; }
.mp4-test-badge:hover { background: var(--primary-color); color: #fff; transform: translateY(-1px); }

.mp4-btn-primary { width: 100%; background: var(--primary-color); color: #fff; border: none; padding: 14px 24px; border-radius: 12px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: 0.3s; box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3); margin-top: 8px; }
.mp4-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.4); }

/* 状态提示 */
.mp4-status-box { padding: 12px 16px; background: rgba(148, 163, 184, 0.1); border-radius: 8px; display: flex; align-items: center; gap: 8px; font-size: 0.95rem; font-weight: 500; color: var(--text-muted); border: 1px solid var(--border-color); }
.mp4-status-box.error { background: #fef2f2; color: #ef4444; border-color: #fecaca; }
.mp4-status-box.success { background: #f0fdf4; color: #16a34a; border-color: #bbf7d0; }

/* 视频播放器区域 */
.mp4-video-container { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #000000; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 30px -10px rgba(0,0,0,0.3); border: 1px solid var(--border-color); }
.mp4-video { width: 100%; height: 100%; object-fit: contain; outline: none; }
.mp4-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1e293b, #0f172a); z-index: 10; transition: opacity 0.3s; pointer-events: none; }
.mp4-play-icon { font-size: 4rem; color: rgba(255,255,255,0.2); }

/* Embed 嵌入区 */
.mp4-embed-section { margin-top: 16px; padding: 20px; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 12px; }
.mp4-embed-title { font-size: 1.1rem; color: var(--text-main); margin-bottom: 6px; }
.mp4-embed-desc { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }
.mp4-embed-box { display: flex; gap: 12px; flex-direction: column; }
.mp4-embed-code { width: 100%; height: 60px; padding: 12px; background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 8px; font-family: monospace; font-size: 0.85rem; color: var(--text-muted); outline: none; resize: none; word-break: break-all; }
.mp4-btn-copy-embed { align-self: flex-end; background: var(--bg-body); color: var(--text-main); border: 1px solid var(--border-color); padding: 8px 20px; border-radius: 8px; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: 0.2s; }
.mp4-btn-copy-embed:hover { border-color: var(--primary-color); color: var(--primary-color); background: rgba(0,102,204,0.05); }

@media (max-width: 768px) {
    .mp4-wrapper { padding: 20px 16px; }
}

/* 深色模式 */
[data-theme="dark"] .mp4-input, [data-theme="dark"] .mp4-embed-code { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .mp4-controls, [data-theme="dark"] .mp4-embed-section { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .mp4-status-box.error { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.3); }
[data-theme="dark"] .mp4-status-box.success { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.3); }
[data-theme="dark"] .mp4-btn-copy-embed { background: #0f172a; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .mp4-test-badge { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: #cbd5e1; }
[data-theme="dark"] .mp4-test-badge:hover { background: var(--primary-color); color: #fff; }

/* =======================================================
   沉浸式嵌入模式 (Embed Mode)
   ======================================================= */
body.is-embed-mode .pudiu-header,
body.is-embed-mode .left-sidebar,
body.is-embed-mode .right-sidebar,
body.is-embed-mode .friendly-links-container,
body.is-embed-mode footer,
body.is-embed-mode .mobile-tabbar,
body.is-embed-mode .mp4-header,
body.is-embed-mode .tool-seo-article,
body.is-embed-mode .tool-extended-footer,
body.is-embed-mode .breadcrumb,
body.is-embed-mode .mp4-controls,
body.is-embed-mode .mp4-status-box,
body.is-embed-mode .mp4-embed-section,
body.is-embed-mode .pudiu-ad-container,
body.is-embed-mode .cookie-banner,
body.is-embed-mode .edge-drawer {
    display: none !important;
}
body.is-embed-mode { background: #000 !important; overflow: hidden; }
body.is-embed-mode .app-layout { display: block !important; margin: 0 !important; padding: 0 !important; max-width: none !important; }
body.is-embed-mode .center-content { margin: 0 !important; padding: 0 !important; }
body.is-embed-mode .mp4-wrapper { border: none !important; box-shadow: none !important; padding: 0 !important; border-radius: 0 !important; background: #000 !important; }
body.is-embed-mode .mp4-workspace { margin: 0 !important; max-width: none !important; }
body.is-embed-mode .mp4-video-container { border-radius: 0 !important; border: none !important; height: 100vh !important; max-height: none !important; }