:root{--bg:#0d0d0f;--panel:#17171a;--ink:#efeff1;--muted:#a0a0a8;--line:#252529;--accent:#e8a020;--accent2:#c4861a}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--ink);text-decoration:none;border-bottom:1px dotted var(--muted)}
a:hover{border-bottom-color:var(--ink)}
.container{max-width:1140px;margin:0 auto;padding:24px}
.header{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(13,13,15,.92);backdrop-filter:saturate(150%) blur(8px);z-index:10}
.brand{display:flex;gap:10px;align-items:center}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 20px rgba(232,160,32,.6)}
.brand h1{font-size:17px;margin:0;font-weight:700}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{padding:7px 13px;border:1px solid var(--line);border-radius:999px;font-size:.88rem;border-bottom:1px solid var(--line)}
.nav a:hover{border-color:var(--accent);color:var(--accent)}
.nav a.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600}

/* Banner */
.yt-banner{width:100%;height:220px;background-size:cover;background-position:center;display:block;border-bottom:1px solid var(--line)}

/* Hero */
.hero{padding:40px 24px 32px;border-bottom:1px solid var(--line);text-align:center}
.hero h2{font-size:2rem;margin:0 0 10px;letter-spacing:-.3px}
.hero .sub{color:var(--muted);font-size:1.05rem;max-width:560px;margin:0 auto 20px}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.grid-4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.card h3{margin:0 0 8px;font-size:1rem}

/* Buttons */
.btn{display:inline-block;background:var(--accent);color:#000;border:none;border-radius:999px;padding:10px 20px;font-weight:700;font-size:.9rem;border-bottom:none}
.btn:hover{background:var(--accent2);color:#000;border-bottom:none}
.btn-outline{display:inline-block;background:none;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:600}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}

/* Footer */
.footer{padding:32px 24px;border-top:1px solid var(--line);color:var(--muted);text-align:center}
.small{color:var(--muted);font-size:.9rem}
.center{text-align:center}
h1,h2,h3{letter-spacing:.1px}
.badge{display:inline-block;padding:3px 10px;border:1px solid var(--line);border-radius:999px;font-size:.78rem;color:var(--muted)}
.notice{border-left:4px solid var(--accent);padding:12px 16px;background:rgba(232,160,32,.07);border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.breadcrumbs a{border:0}

/* Creator tabs */
.creator-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.creator-tab{padding:8px 20px;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:.88rem;color:var(--muted);background:none;transition:all .15s;font-family:inherit}
.creator-tab.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}
.creator-tab:not(.active):hover{border-color:var(--accent);color:var(--ink)}
.creator-panel{display:none}
.creator-panel.active{display:block}

/* Creator card */
.creator-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;gap:20px;align-items:flex-start;margin-bottom:20px}
.creator-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--line);flex-shrink:0}
.creator-info{flex:1}
.creator-info h3{margin:0 0 4px;font-size:1.2rem}
.creator-info p{margin:0 0 12px;color:var(--muted);font-size:.9rem}
.social-links{display:flex;gap:8px;flex-wrap:wrap}
.social-link{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;font-size:.8rem;color:var(--muted);border-bottom:1px solid var(--line);transition:all .15s}
.social-link:hover{border-color:var(--accent);color:var(--accent)}
.social-link svg{width:14px;height:14px;flex-shrink:0}

/* Search & filters */
.search-bar{display:flex;gap:10px;align-items:center;margin-bottom:14px}
.search-bar input{flex:1;padding:11px 18px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:1rem;outline:none;transition:border-color .15s}
.search-bar input:focus{border-color:var(--accent)}
.search-bar input::placeholder{color:var(--muted)}
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;align-items:center}
.filter-tab{padding:6px 16px;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:.83rem;color:var(--muted);background:none;transition:all .15s;font-family:inherit}
.filter-tab.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}
.filter-tab:not(.active):hover{border-color:var(--accent);color:var(--ink)}
.results-count{font-size:.83rem;color:var(--muted);margin-left:auto}

/* Video grid */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:22px}
.video-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s,box-shadow .2s}
.video-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 32px rgba(232,160,32,.15)}
.video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#111;display:block}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.video-card:hover .video-thumb img{transform:scale(1.04)}
.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0);transition:background .2s}
.video-card:hover .play-overlay{background:rgba(0,0,0,.38)}
.play-icon{opacity:0;transform:scale(.8);transition:opacity .2s,transform .2s}
.video-card:hover .play-icon{opacity:1;transform:scale(1)}
.play-icon svg{width:52px;height:52px;filter:drop-shadow(0 2px 12px rgba(0,0,0,.7))}
.video-info{padding:14px 16px 16px;display:flex;flex-direction:column;gap:9px;flex:1}
.video-title{font-size:.95rem;font-weight:600;line-height:1.38;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-title a{color:var(--ink);border:none;text-decoration:none}
.video-title a:hover{color:var(--accent)}
.video-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.channel-badge{font-size:.7rem;font-weight:600;padding:3px 10px;border-radius:999px;border:1px solid;letter-spacing:.3px;text-transform:uppercase}
.channel-badge.bytt{border-color:var(--accent);color:var(--accent);background:rgba(232,160,32,.08)}
.video-date{font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:4px}
.video-date::before{content:'';display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--muted)}
.video-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:2px}
.tag-pill{font-size:.7rem;padding:3px 9px;border-radius:999px;background:rgba(232,160,32,.08);color:var(--muted);border:1px solid rgba(232,160,32,.18);transition:all .15s;cursor:pointer;white-space:nowrap;font-family:inherit}
.tag-pill:hover{background:rgba(232,160,32,.2);color:var(--ink);border-color:var(--accent)}
.tag-pill.active-tag{background:rgba(232,160,32,.22);color:var(--accent);border-color:var(--accent)}
.load-state,.no-results{text-align:center;padding:60px 20px;color:var(--muted);grid-column:1/-1}
.load-state .spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}

/* Section headers */
.section-header{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.section-header h2{margin:0}
.section-header a{font-size:.85rem;color:var(--muted);border-bottom:1px dotted var(--muted)}
.section-header a:hover{color:var(--accent)}

@media(max-width:640px){
  .header{flex-direction:column;align-items:flex-start;gap:10px}
  .yt-banner{height:130px}
  .hero h2{font-size:1.4rem}
  .creator-card{flex-direction:column}
}