/* ═══════════════════════════════════════════════════════
   LabX — Global Styles v2
   Custom video player · Admin dashboard · Content protection
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg-primary:    #0a0a0f;
  --bg-secondary:  #111118;
  --bg-card:       #16161f;
  --bg-card-hover: #1c1c28;
  --bg-elevated:   #1e1e2a;
  --bg-input:      #12121a;
  --bg-sidebar:    #0e0e16;

  --accent:        #ff3d6e;
  --accent-soft:   #ff3d6e22;
  --accent-hover:  #ff5a85;
  --accent-glow:   0 0 20px #ff3d6e55;

  --text-primary:   #eaeaf0;
  --text-secondary: #8b8ba0;
  --text-muted:     #55556a;

  --border:        #22222e;
  --border-hover:  #333344;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --shadow:     0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

  --sidebar-width: 240px;
  --header-height: 56px;
  --ad-bg: #0e0e16;
  --ad-border: #1a1a26;
}

/* ── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
.mono{font-family:'Space Mono',monospace}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#2a2a3a;border-radius:3px}


/* ═══════════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════════ */
.app-layout{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--header-height) 1fr;grid-template-areas:"header header" "sidebar content";min-height:100vh}

/* Header */
.site-header{grid-area:header;position:sticky;top:0;z-index:100;background:rgba(10,10,15,0.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:20px;height:var(--header-height)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.3rem;letter-spacing:-0.5px;flex-shrink:0}
.logo-icon{width:34px;height:34px;background:var(--accent);border-radius:8px;display:grid;place-items:center;box-shadow:var(--accent-glow)}
.logo-icon svg{width:16px;height:16px;fill:#fff}
.logo em{font-style:normal;color:var(--accent)}

.sidebar-toggle{display:none;padding:6px;color:var(--text-secondary)}
.sidebar-toggle svg{width:22px;height:22px}

.search-bar{flex:1;max-width:520px;position:relative}
.search-bar input{width:100%;padding:9px 14px 9px 40px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xl);font-size:0.88rem;outline:none;transition:border var(--transition),box-shadow var(--transition)}
.search-bar input:focus{border-color:var(--accent);box-shadow:var(--accent-glow)}
.search-bar input::placeholder{color:var(--text-muted)}
.search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-muted);width:17px;height:17px}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}

.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--radius-xl);font-size:0.82rem;font-weight:500;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--accent-glow)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--border);color:var(--text-secondary)}
.btn-ghost:hover{border-color:var(--border-hover);color:var(--text-primary)}
.btn-danger{background:#dc2626;color:#fff}
.btn-danger:hover{background:#ef4444}
.btn-sm{padding:5px 12px;font-size:0.75rem}
.btn svg{width:15px;height:15px}


/* ═══════════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════════ */
.sidebar{grid-area:sidebar;background:var(--bg-sidebar);border-right:1px solid var(--border);padding:16px 0;overflow-y:auto;position:sticky;top:var(--header-height);height:calc(100vh - var(--header-height));transition:transform 0.3s ease;z-index:90}
.sidebar-section{margin-bottom:24px}
.sidebar-section-title{padding:0 16px;font-size:0.68rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);margin-bottom:8px}
.sidebar-link{display:flex;align-items:center;gap:12px;padding:9px 16px;font-size:0.85rem;color:var(--text-secondary);transition:all var(--transition);cursor:pointer;border-left:3px solid transparent}
.sidebar-link:hover{background:var(--bg-card);color:var(--text-primary)}
.sidebar-link.active{color:var(--accent);background:var(--accent-soft);border-left-color:var(--accent)}
.sidebar-link svg{width:18px;height:18px;flex-shrink:0;opacity:0.7}
.sidebar-link.active svg{opacity:1}
.sidebar-divider{height:1px;background:var(--border);margin:12px 16px}

.sidebar-ad{margin:16px;height:200px;background:linear-gradient(135deg,#12121c 0%,#1a0a14 50%,#12121c 100%);border:1px solid #1e1028;border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}
.sidebar-ad::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(255,61,110,.06) 0%,transparent 70%)}
.sidebar-ad::after{content:'AD';position:absolute;top:6px;right:8px;font-size:.5rem;font-weight:700;letter-spacing:1.5px;color:rgba(255,255,255,.2);background:rgba(255,255,255,.05);padding:2px 6px;border-radius:3px}
.sidebar-ad .ad-placeholder-text{font-size:.65rem;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.12);margin-top:4px}
.sidebar-ad .ad-placeholder-size{font-family:'Space Mono',monospace;font-size:.72rem;color:rgba(255,61,110,.3);font-weight:700}


/* ═══════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════ */
.main-content{grid-area:content;padding:20px 24px 40px;min-width:0}

/* ── Ad Placeholders — visual & realistic ──────────────── */
.ad-slot{background:linear-gradient(135deg,#0e0e18 0%,#150a12 50%,#0e0e18 100%);border:1px solid #1a1225;border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;gap:4px}
.ad-slot::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 50%,rgba(255,61,110,.04) 0%,transparent 70%);pointer-events:none}
.ad-slot::after{content:'AD';position:absolute;top:6px;right:8px;font-size:.5rem;font-weight:700;letter-spacing:1.5px;color:rgba(255,255,255,.15);background:rgba(255,255,255,.04);padding:2px 6px;border-radius:3px}
.ad-slot .ad-size{font-family:'Space Mono',monospace;font-size:.75rem;color:rgba(255,61,110,.25);font-weight:700}
.ad-slot .ad-label{font-size:.6rem;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.08)}
.ad-slot .ad-icon{width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,61,110,.12);display:grid;place-items:center;margin-bottom:2px}
.ad-slot .ad-icon svg{width:12px;height:12px;stroke:rgba(255,61,110,.2);fill:none;stroke-width:2}
.ad-banner{width:100%;height:90px;margin:16px 0}
.ad-sidebar-box{width:100%;height:250px;margin-bottom:16px}
.ad-in-feed{min-height:120px;border-radius:var(--radius-md)}

.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.toolbar-label{font-size:0.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.sort-btn{padding:6px 14px;border-radius:var(--radius-xl);font-size:0.78rem;font-weight:500;background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border);transition:all var(--transition)}
.sort-btn:hover,.sort-btn.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}

.page-title{font-size:1.2rem;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.page-title::before{content:'';width:4px;height:20px;background:var(--accent);border-radius:2px}


/* ═══════════════════════════════════════════════════════
   VIDEO GRID
   ═══════════════════════════════════════════════════════ */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;padding-bottom:16px}
.video-card{border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);border:1px solid var(--border);transition:all var(--transition);cursor:pointer;animation:fadeUp .35s ease-out both}
.video-card:hover{background:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-3px);box-shadow:var(--shadow)}
.video-card:nth-child(2){animation-delay:.04s}
.video-card:nth-child(3){animation-delay:.08s}
.video-card:nth-child(4){animation-delay:.12s}
.video-card:nth-child(5){animation-delay:.16s}
.video-card:nth-child(6){animation-delay:.20s}

.video-card__thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#1a1a2a,#0d0d15)}
.video-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.video-card:hover .video-card__thumb img{transform:scale(1.05)}
.video-card__duration{position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,.85);padding:2px 7px;border-radius:4px;font-size:.72rem;font-family:'Space Mono',monospace;font-weight:700}
.video-card__info{padding:10px 12px 12px}
.video-card__title{font-size:.88rem;font-weight:500;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}
.video-card__meta{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--text-secondary)}
.video-card__meta span{display:flex;align-items:center;gap:4px}
.video-card__meta svg{width:12px;height:12px;opacity:.7}
.video-card__rating{margin-top:7px;height:3px;background:var(--bg-primary);border-radius:2px;overflow:hidden}
.video-card__rating-fill{height:100%;background:var(--accent);border-radius:2px}

.pagination{display:flex;justify-content:center;gap:6px;padding:24px 0}
.page-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:var(--radius-sm);font-size:.82rem;font-weight:500;background:var(--bg-card);border:1px solid var(--border);transition:all var(--transition)}
.page-btn:hover{border-color:var(--border-hover)}
.page-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}


/* ═══════════════════════════════════════════════════════
   CUSTOM VIDEO PLAYER — themed & protected
   ═══════════════════════════════════════════════════════ */
.player-container{position:relative;background:#000;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/9;user-select:none;-webkit-user-select:none}

/* The actual video element — hidden native controls */
.player-container video{width:100%;height:100%;object-fit:contain;display:block}

/* Transparent overlay to block right-click on video element */
.player-shield{position:absolute;inset:0;z-index:2;cursor:pointer}
.player-container.playing .player-shield{cursor:none}
.player-container.controls-visible .player-shield{cursor:default}

/* Big play button center */
.player-big-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:72px;height:72px;background:var(--accent);border-radius:50%;display:grid;place-items:center;box-shadow:var(--accent-glow),0 4px 30px rgba(0,0,0,.5);transition:all .3s ease;opacity:1}
.player-big-play svg{width:28px;height:28px;fill:#fff;margin-left:3px}
.player-container.playing .player-big-play{opacity:0;pointer-events:none}
.player-big-play:hover{transform:translate(-50%,-50%) scale(1.1)}

/* Controls bar */
.player-controls{position:absolute;bottom:0;left:0;right:0;z-index:5;padding:0 16px 12px;background:linear-gradient(transparent,rgba(0,0,0,.85));display:flex;flex-direction:column;gap:8px;opacity:0;transition:opacity .3s ease}
.player-container:hover .player-controls,.player-container.controls-visible .player-controls{opacity:1}

/* Progress bar */
.player-progress{width:100%;height:4px;background:rgba(255,255,255,.15);border-radius:2px;cursor:pointer;position:relative;transition:height .15s}
.player-progress:hover{height:6px}
.player-progress-buffered{position:absolute;top:0;left:0;height:100%;background:rgba(255,255,255,.15);border-radius:2px;pointer-events:none}
.player-progress-fill{position:absolute;top:0;left:0;height:100%;background:var(--accent);border-radius:2px;pointer-events:none}
.player-progress-thumb{position:absolute;top:50%;width:14px;height:14px;background:var(--accent);border-radius:50%;transform:translate(-50%,-50%);opacity:0;transition:opacity .15s;pointer-events:none;box-shadow:0 0 6px rgba(255,61,110,.5)}
.player-progress:hover .player-progress-thumb{opacity:1}

/* Controls row */
.player-controls-row{display:flex;align-items:center;gap:12px}
.player-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;transition:background .2s;flex-shrink:0}
.player-btn:hover{background:rgba(255,255,255,.1)}
.player-btn svg{width:20px;height:20px;fill:#fff}
.player-btn.small svg{width:16px;height:16px}

.player-time{font-size:.78rem;color:rgba(255,255,255,.75);font-family:'Space Mono',monospace;white-space:nowrap}

/* Volume */
.player-volume{display:flex;align-items:center;gap:6px}
.player-volume-bar{width:70px;height:4px;background:rgba(255,255,255,.15);border-radius:2px;cursor:pointer;position:relative}
.player-volume-fill{height:100%;background:#fff;border-radius:2px;pointer-events:none}

.player-spacer{flex:1}


/* ═══════════════════════════════════════════════════════
   WATCH PAGE
   ═══════════════════════════════════════════════════════ */
.watch-grid{display:grid;grid-template-columns:1fr 340px;gap:20px}
.video-detail{padding:14px 0}
.video-detail__title{font-size:1.2rem;font-weight:600;line-height:1.3;margin-bottom:12px}
.video-detail__stats{display:flex;align-items:center;gap:18px;padding-bottom:14px;border-bottom:1px solid var(--border);font-size:.83rem;color:var(--text-secondary);flex-wrap:wrap}
.stat{display:flex;align-items:center;gap:5px}
.stat svg{width:15px;height:15px}
.react-btns{display:flex;gap:8px;margin-left:auto}
.react-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:var(--radius-xl);font-size:.8rem;font-weight:500;background:var(--bg-card);border:1px solid var(--border);transition:all var(--transition)}
.react-btn:hover{border-color:var(--accent);color:var(--accent)}
.react-btn.liked{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}
.react-btn svg{width:15px;height:15px}
.video-detail__desc{margin-top:14px;padding:14px;background:var(--bg-card);border-radius:var(--radius-md);font-size:.86rem;line-height:1.7;color:var(--text-secondary);white-space:pre-wrap}
.video-detail__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{padding:4px 11px;border-radius:var(--radius-xl);font-size:.72rem;background:var(--accent-soft);color:var(--accent);border:1px solid transparent;transition:all var(--transition)}
.tag:hover{border-color:var(--accent)}

.watch-sidebar{display:flex;flex-direction:column;gap:10px}
.watch-sidebar-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted)}
.side-card{display:flex;gap:10px;padding:7px;border-radius:var(--radius-md);transition:background var(--transition);cursor:pointer}
.side-card:hover{background:var(--bg-card)}
.side-card__thumb{width:150px;flex-shrink:0;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;background:#000;position:relative}
.side-card__thumb img{width:100%;height:100%;object-fit:cover}
.side-card__dur{position:absolute;bottom:3px;right:3px;background:rgba(0,0,0,.85);padding:1px 5px;border-radius:3px;font-size:.62rem;font-family:'Space Mono',monospace}
.side-card__info{flex:1;min-width:0}
.side-card__title{font-size:.8rem;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.3;margin-bottom:4px}
.side-card__meta{font-size:.7rem;color:var(--text-muted);display:flex;gap:8px}


/* ═══════════════════════════════════════════════════════
   ADMIN DASHBOARD
   ═══════════════════════════════════════════════════════ */

/* Login */
.admin-login{max-width:380px;margin:80px auto;padding:32px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg)}
.admin-login h2{font-size:1.1rem;margin-bottom:20px;text-align:center}

/* Dashboard layout */
.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;text-align:center}
.stat-card .stat-value{font-size:1.4rem;font-weight:700;color:var(--accent)}
.stat-card .stat-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}

/* Upload section */
.admin-upload{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px}
.admin-upload h3{font-size:1rem;font-weight:600;margin-bottom:16px}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.78rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input[type="text"],.form-group textarea,.form-group select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);font-size:.88rem;outline:none;transition:border var(--transition)}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{min-height:80px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.dropzone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:32px;text-align:center;transition:all var(--transition);cursor:pointer}
.dropzone:hover,.dropzone.dragover{border-color:var(--accent);background:var(--accent-soft)}
.dropzone input{display:none}
.dropzone-icon{margin-bottom:8px;color:var(--text-muted)}
.dropzone-icon svg{width:40px;height:40px}
.dropzone p{color:var(--text-secondary);font-size:.85rem}
.dropzone .accent{color:var(--accent);font-weight:500}
.dropzone .file-info{margin-top:8px;font-size:.75rem;color:var(--text-muted)}

.upload-progress{margin-top:16px;display:none}
.upload-progress.visible{display:block}
.progress-track{height:5px;background:var(--bg-primary);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;width:0%;background:var(--accent);border-radius:3px;transition:width .3s ease}
.progress-text{text-align:center;font-size:.78rem;color:var(--text-secondary);margin-top:6px}

/* Video list table */
.admin-table-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.admin-table-wrap h3{font-size:1rem;font-weight:600;padding:16px 20px;border-bottom:1px solid var(--border)}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th{text-align:left;padding:10px 16px;font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-weight:600;border-bottom:1px solid var(--border)}
.admin-table td{padding:10px 16px;font-size:.84rem;border-bottom:1px solid var(--border);vertical-align:middle}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:var(--bg-card-hover)}

.admin-table .thumb-cell{width:100px}
.admin-table .thumb-cell img{width:90px;aspect-ratio:16/9;object-fit:cover;border-radius:4px;background:var(--bg-primary)}
.admin-table .title-cell{max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.admin-table .actions-cell{white-space:nowrap;display:flex;gap:6px}

.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.68rem;font-weight:600}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-muted{background:var(--bg-elevated);color:var(--text-secondary)}


/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.site-footer{border-top:1px solid var(--border);padding:24px 0;margin-top:32px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-links{display:flex;gap:18px}
.footer-links a{font-size:.78rem;color:var(--text-muted);transition:color var(--transition)}
.footer-links a:hover{color:var(--accent)}
.footer-copy{font-size:.72rem;color:var(--text-muted)}


/* ═══════════════════════════════════════════════════════
   LOADING / TOAST
   ═══════════════════════════════════════════════════════ */
.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);grid-column:1/-1}
.empty-state svg{width:56px;height:56px;margin-bottom:14px;opacity:.3}

.toast{position:fixed;bottom:20px;right:20px;padding:10px 18px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);font-size:.82rem;box-shadow:var(--shadow);z-index:1000;animation:fadeUp .3s ease-out}
.toast.success{border-color:#22c55e}
.toast.error{border-color:#ef4444}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp .4s ease-out both}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media(max-width:1024px){.watch-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  :root{--sidebar-width:0px}
  .app-layout{grid-template-columns:1fr;grid-template-areas:"header" "content"}
  .sidebar{position:fixed;top:var(--header-height);left:0;width:260px;height:calc(100vh - var(--header-height));transform:translateX(-100%);z-index:200;box-shadow:4px 0 24px rgba(0,0,0,.5)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-toggle{display:block}
  .sidebar-overlay{display:none;position:fixed;inset:0;top:var(--header-height);background:rgba(0,0,0,.5);z-index:199}
  .sidebar-overlay.visible{display:block}
  .main-content{padding:16px}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
  .react-btns{margin-left:0}
  .video-detail__stats{flex-direction:column;align-items:flex-start}
  .form-row{grid-template-columns:1fr}
  .admin-table{font-size:.78rem}
  .admin-table .thumb-cell{display:none}
}

/* ═══════════════════════════════════════════════════════
   IMPROVEMENTS — polish & micro-interactions
   ═══════════════════════════════════════════════════════ */

/* Subtle glow on video card thumbnail hover */
.video-card:hover .video-card__thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(255,61,110,.08) 0%,transparent 50%);pointer-events:none}

/* Play icon overlay on card hover */
.video-card__thumb::before{content:'';position:absolute;top:50%;left:50%;width:44px;height:44px;background:rgba(255,61,110,.85);border-radius:50%;transform:translate(-50%,-50%) scale(0);transition:transform .25s ease;z-index:1;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpolygon points='5 3 19 12 5 21'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:52% 50%;background-size:18px}
.video-card:hover .video-card__thumb::before{transform:translate(-50%,-50%) scale(1)}

/* Smooth text selection prevention on player area */
.player-container,.player-container *{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}

/* Better focus styles for accessibility */
.sort-btn:focus-visible,.page-btn:focus-visible,.btn:focus-visible,.react-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Sidebar link hover indicator */
.sidebar-link::after{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--accent);border-radius:2px;transition:height .2s ease}
.sidebar-link{position:relative}
.sidebar-link:hover::after{height:50%}
.sidebar-link.active::after{height:0}

/* Toast auto-fade */
.toast{animation:fadeUp .3s ease-out,fadeOut .3s ease-in 2.7s forwards}
@keyframes fadeOut{to{opacity:0;transform:translateY(-10px)}}