:root{
  --red1:#ff1f4b;--red2:#ff5a36;--red3:#b3002d;
  --grad:linear-gradient(135deg,#ff1f4b 0%,#ff5a36 100%);
  --grad-dark:linear-gradient(135deg,#b3002d 0%,#ff1f4b 100%);
  --bg:#ffffff;--bg2:#f3f3f5;--bg3:#e9e9ee;--text:#111;--muted:#666;--line:#e5e5ea;--card:#fff;
  --shadow:0 4px 18px rgba(255,31,75,.12);
}
[data-theme="dark"]{
  --bg:#0f0f12;--bg2:#1a1a20;--bg3:#25252d;--text:#f4f4f6;--muted:#9a9aa6;--line:#2c2c35;--card:#15151a;
  --shadow:0 4px 18px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Poppins','Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.4}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* Header */
.header{position:fixed;top:0;left:0;right:0;height:56px;background:var(--bg);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:50;border-bottom:1px solid var(--line)}
.header-left{display:flex;align-items:center;gap:18px;min-width:200px}
.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;transition:.2s}
.icon-btn:hover{background:var(--bg2)}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:20px}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:0 4px 12px rgba(255,31,75,.4)}
.logo-mark svg{stroke:#fff;fill:#fff;width:16px;height:16px}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.search{display:flex;width:min(550px,45vw);border:1px solid var(--line);border-radius:30px;overflow:hidden;background:var(--bg)}
.search:focus-within{border-color:var(--red1);box-shadow:0 0 0 3px rgba(255,31,75,.15)}
.search input{flex:1;border:0;outline:0;padding:0 18px;height:40px;background:transparent;color:var(--text);font-size:15px;font-family:inherit}
.search button{width:62px;border-left:1px solid var(--line);display:grid;place-items:center;background:var(--bg2)}
.search button:hover{background:var(--grad);color:#fff}
.header-right{min-width:200px;display:flex;justify-content:flex-end}

/* Sidebar */
.sidebar{position:fixed;top:56px;left:0;bottom:0;width:230px;padding:14px 12px;overflow-y:auto;background:var(--bg);z-index:40;transition:transform .25s}
.sidebar a{display:flex;align-items:center;gap:16px;padding:10px 12px;border-radius:10px;font-size:15px;margin-bottom:2px}
.sidebar a:hover{background:var(--bg2)}
.sidebar a.active{background:var(--grad);color:#fff;font-weight:600;box-shadow:var(--shadow)}
.sidebar hr{border:0;border-top:1px solid var(--line);margin:12px 0}
.sidebar h4{padding:6px 12px;font-size:15px;font-weight:600}
.sidebar .small a{font-size:14px;padding:8px 12px;color:var(--muted)}
body.collapsed .sidebar{transform:translateX(-100%)}
body.collapsed .main{margin-left:0}

/* Main */
.main{margin-left:230px;padding:68px 20px 40px;transition:margin .25s}

/* Chips */
.chips-wrap{position:relative;display:flex;align-items:center;margin-bottom:14px}
.chips{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;flex:1;padding:2px 0}
.chips::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;padding:7px 16px;border-radius:10px;background:var(--bg2);font-size:14px;font-weight:500;transition:.2s}
.chip:hover{background:var(--bg3)}
.chip.active{background:var(--grad);color:#fff}
.chip-next{width:36px;height:36px;border-radius:50%;margin-left:8px;display:grid;place-items:center}
.chip-next:hover{background:var(--bg2)}

/* Grid & cards */
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px 12px}
.card{display:block}
.thumb{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;color:#fff;transition:transform .25s,box-shadow .25s}
.card:hover .thumb{transform:translateY(-3px);box-shadow:var(--shadow)}
.thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.25),transparent 55%),linear-gradient(to top,rgba(0,0,0,.55),transparent 55%)}
.thumb .t-title{position:absolute;left:12px;bottom:26px;right:12px;font-weight:800;font-size:clamp(16px,1.9vw,26px);line-height:1.05;text-transform:uppercase;z-index:2;text-shadow:0 3px 10px rgba(0,0,0,.5);letter-spacing:.5px}
.thumb .t-brand{position:absolute;top:8px;left:10px;z-index:2;font-weight:700;font-size:11px;background:rgba(0,0,0,.35);padding:2px 8px;border-radius:20px}
.thumb .t-ep{position:absolute;top:8px;right:10px;z-index:2;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;font-weight:600}
.thumb .t-dur{position:absolute;right:8px;bottom:8px;z-index:2;background:rgba(0,0,0,.75);font-size:12px;padding:1px 6px;border-radius:5px}
.thumb .t-play{position:absolute;inset:0;display:grid;place-items:center;z-index:3;opacity:0;transition:.2s}
.thumb .t-play span{width:46px;height:46px;border-radius:50%;background:var(--grad);display:grid;place-items:center;box-shadow:0 6px 18px rgba(255,31,75,.6)}
.thumb .t-play svg{fill:#fff;stroke:#fff;width:18px;height:18px;margin-left:2px}
.card:hover .t-play{opacity:1}
.meta{display:flex;gap:10px;padding:10px 4px 0}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;flex:none;border:2px solid var(--bg2)}
.meta h3{font-size:14px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta p{font-size:13px;color:var(--muted);margin-top:2px}

/* Pagination */
.pagination{display:flex;gap:6px;margin-top:26px}
.pagination button{flex:1;height:28px;border-radius:6px;background:var(--bg3);font-size:13px;transition:.2s}
.pagination button:hover{background:var(--bg2);color:var(--red1)}
.pagination button.active{background:var(--grad);color:#fff;font-weight:600}
.pagination button.dots{flex:1}

/* Category page */
.banner{height:200px;border-radius:14px;margin-bottom:18px;position:relative;overflow:hidden;background:var(--grad-dark)}
.banner::before{content:"";position:absolute;inset:0;background:
 radial-gradient(circle at 15% 30%,rgba(255,255,255,.22),transparent 40%),
 radial-gradient(circle at 85% 70%,rgba(255,200,120,.35),transparent 45%)}
.banner-title{position:absolute;left:30px;bottom:24px;color:#fff;font-size:44px;font-weight:800;letter-spacing:1px;text-shadow:0 4px 16px rgba(0,0,0,.35)}
.cat-head{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.cat-logo{width:76px;height:76px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:34px;font-weight:800;box-shadow:var(--shadow)}
.cat-head h1{font-size:26px}
.cat-head p{color:var(--muted)}
.cat-head .spacer{flex:1}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:8px;background:var(--bg2);font-size:14px;font-weight:500;transition:.2s}
.btn:hover{background:var(--bg3)}
.btn-primary{background:var(--grad);color:#fff}
.btn-primary:hover{background:var(--grad-dark)}
.btn svg{width:18px;height:18px}

/* Watch */
.watch{display:grid;grid-template-columns:1fr 400px;gap:24px}
.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden}
.player video{width:100%;height:100%;display:block;background:#000}
.player .poster{position:absolute;inset:0;display:grid;place-items:center;cursor:pointer}
.player .poster .big-play{width:80px;height:80px;border-radius:50%;background:var(--grad);display:grid;place-items:center;box-shadow:0 8px 30px rgba(255,31,75,.6);transition:.2s;position:relative;z-index:2}
.player .poster:hover .big-play{transform:scale(1.1)}
.player .poster .big-play svg{fill:#fff;stroke:#fff;width:32px;height:32px;margin-left:5px}
.player .poster .p-title{position:absolute;left:24px;bottom:24px;font-size:clamp(22px,4vw,50px);font-weight:800;color:#fff;text-transform:uppercase;text-shadow:0 4px 18px rgba(0,0,0,.5);z-index:2}
.player .poster .p-ep{position:absolute;top:20px;right:26px;color:#fff;letter-spacing:4px;font-size:clamp(14px,2vw,26px);z-index:2}
.player .poster::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.2),transparent 50%),linear-gradient(to top,rgba(0,0,0,.6),transparent 60%)}
.w-title{font-size:21px;font-weight:700;margin:12px 0 10px}
.w-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.w-row .avatar{width:44px;height:44px;font-size:17px}
.w-row .ch strong{display:block;font-size:16px}
.w-row .ch span{font-size:12px;color:var(--muted)}
.w-row .spacer{flex:1}
.desc{background:var(--bg2);border-radius:12px;padding:14px 16px;margin-top:14px}
.desc h4{font-size:16px;margin-bottom:4px}
.desc .stats{font-size:13px;color:var(--muted);margin-bottom:8px}
.desc p{font-size:14px;line-height:1.6;margin-bottom:10px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{color:var(--red1);font-weight:500;font-size:14px}
.tag:hover{text-decoration:underline}
.cast{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.cast a{display:inline-flex;align-items:center;gap:5px;color:var(--red1);font-size:14px}
.cast svg{width:14px;height:14px}

.side h3{font-size:17px;margin-bottom:12px}
.side-item{display:flex;gap:10px;margin-bottom:12px;padding:6px;border-radius:12px;transition:.2s}
.side-item:hover{background:var(--bg2)}
.side-item.current{background:var(--bg2);outline:2px solid var(--red1)}
.side-item .thumb{width:168px;flex:none}
.side-item .thumb .t-title{font-size:13px;bottom:20px}
.side-item h4{font-size:14px;font-weight:600;line-height:1.3}
.side-item p{font-size:12px;color:var(--muted);margin-top:3px}
.side-item .now{display:inline-block;margin-top:5px;font-size:11px;color:#fff;background:var(--grad);padding:1px 8px;border-radius:20px}

/* Related section */
.related{margin-top:30px}
.sec-title{font-size:19px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sec-title::before{content:"";width:5px;height:20px;border-radius:4px;background:var(--grad)}
.related-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:1400px){.related-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.related-grid{grid-template-columns:1fr}}

/* Hover & play icon animations */
.thumb{isolation:isolate}
.thumb::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s ease;pointer-events:none}
.card:hover .thumb::before,.side-item:hover .thumb::before{transform:translateX(120%)}
.card:hover .thumb{transform:translateY(-4px) scale(1.02);box-shadow:0 12px 28px rgba(255,31,75,.35)}
.thumb .t-play{background:rgba(0,0,0,.28);backdrop-filter:blur(2px);opacity:0;transition:opacity .3s}
.thumb .t-play span{position:relative;transform:scale(.4) rotate(-90deg);transition:transform .45s cubic-bezier(.34,1.56,.64,1)}
.card:hover .t-play span,.side-item:hover .t-play span{transform:scale(1) rotate(0)}
.side-item:hover .t-play{opacity:1}
.thumb .t-play span::before,.thumb .t-play span::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,90,54,.8);opacity:0}
.card:hover .t-play span::before,.side-item:hover .t-play span::before{animation:ring 1.5s ease-out infinite}
.card:hover .t-play span::after,.side-item:hover .t-play span::after{animation:ring 1.5s ease-out .6s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.1);opacity:0}}
.card:hover .meta h3{color:var(--red1)}

/* Main player big play button */
.player .poster .big-play{animation:floaty 2.6s ease-in-out infinite}
.player .poster .big-play::before,.player .poster .big-play::after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid rgba(255,255,255,.7);animation:ring 2s ease-out infinite;z-index:-1}
.player .poster .big-play::after{animation-delay:1s}
.player .poster:hover .big-play{animation:none;transform:scale(1.15);box-shadow:0 10px 40px rgba(255,31,75,.8)}
@keyframes floaty{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-4px) scale(1.06)}}

.empty{padding:60px;text-align:center;color:var(--muted)}
.overlay{display:none}

/* Responsive */
@media(max-width:1400px){.grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}.watch{grid-template-columns:1fr}.side-item .thumb{width:180px}}
@media(max-width:800px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .sidebar{transform:translateX(-100%);box-shadow:4px 0 20px rgba(0,0,0,.2)}
  body.open-side .sidebar{transform:translateX(0)}
  body.open-side .overlay{display:block;position:fixed;inset:56px 0 0 0;background:rgba(0,0,0,.4);z-index:39}
  .main{margin-left:0;padding:68px 12px 30px}
  .header-left,.header-right{min-width:auto}
  .search{width:auto;flex:1;margin:0 8px}
  .logo span{display:none}
  .banner{height:130px}.banner-title{font-size:28px}
}
@media(max-width:480px){.grid{grid-template-columns:1fr}}
