@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#0b1220;--panel:#131e30;--panel2:#1a2940;--text:#f4f7fb;--muted:#9eacc0;--line:#26364d;--accent:#62e6bd;--accent2:#b5f5df}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at 80% 0%,#1a3043 0,transparent 38%),var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,sans-serif;min-height:100vh}
.topbar{height:72px;padding:0 max(5vw,20px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff12;background:#0b1220bb}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:20px;font-weight:800;text-decoration:none;direction:ltr}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--accent);color:#09221b;font-size:14px}
.badge,.status{border:1px solid #345044;color:var(--accent2);padding:5px 11px;border-radius:30px;font-size:12px}
.layout{width:min(1080px,90%);margin:42px auto 70px}
.intro{margin-bottom:26px}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.04em;margin:0 0 8px}
h1{font-size:clamp(26px,4vw,40px);margin:0 0 8px}h2,h3,p{margin-top:0}.muted{color:var(--muted);font-size:14px}
.player-panel,.library,.import-url{background:linear-gradient(145deg,#17253a,#101a2a);border:1px solid var(--line);border-radius:20px;padding:18px;margin-bottom:24px;box-shadow:0 18px 50px #0002}
.player-wrap{position:relative;aspect-ratio:16/9;background:#05090f;border-radius:13px;overflow:hidden}
video{width:100%;height:100%;display:block;background:#05090f}
.player-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:var(--muted);pointer-events:none;font-size:13px}
.play-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#62e6bd20;color:var(--accent);font-size:20px}
.player-empty strong{color:var(--text);font-size:16px}
.now-playing{display:flex;justify-content:space-between;align-items:center;padding:15px 3px 0}
.now-playing small{color:var(--muted)}.now-playing h2{font-size:16px;margin:4px 0 0}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.section-heading h2{margin:0;font-size:23px}
.search{display:flex;align-items:center;gap:8px;background:#0b1422;border:1px solid var(--line);border-radius:12px;padding:0 12px;min-width:min(280px,48%)}
.search span{font-size:23px;color:var(--muted)}.search input,.import-url input{width:100%;background:transparent;border:0;outline:0;color:var(--text);font:inherit;padding:12px 0}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0 16px;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}.filter,.import-button,.import-url button{font:inherit;border:1px solid var(--line);border-radius:10px;padding:8px 14px;background:#0c1727;color:var(--muted);cursor:pointer}
.filter.active,.import-url button{background:var(--accent);color:#09221b;border-color:var(--accent);font-weight:700}
.import-button{color:var(--accent2);border-color:#345044}
.channel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:11px}
.channel-card{border:1px solid var(--line);background:#0d1828;border-radius:13px;padding:13px;display:flex;align-items:center;gap:11px;text-align:right;color:var(--text);font:inherit;cursor:pointer;min-width:0}
.channel-card:hover,.channel-card.selected{border-color:var(--accent);background:#14283a}
.channel-logo{width:42px;height:42px;flex:0 0 42px;border-radius:11px;background:#20354a;display:grid;place-items:center;color:var(--accent);font-weight:800;overflow:hidden}
.channel-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.channel-name{font-size:13px;font-weight:600;overflow-wrap:anywhere}
.empty-state{grid-column:1/-1;text-align:center;padding:36px 15px;border:1px dashed #40516a;border-radius:14px;color:var(--muted);font-size:13px}
.empty-state strong{display:block;color:var(--text);font-size:15px;margin-bottom:7px}
.count{font-size:12px;color:var(--muted);margin:14px 0 0}
.import-url{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.import-url h3{margin-bottom:4px;font-size:16px}.import-url p{margin-bottom:0}
#url-form{display:flex;gap:8px}#url-form input{min-width:0;background:#0b1422;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
#url-form button{white-space:nowrap}#import-message{grid-column:1/-1;font-size:12px;color:var(--accent2)}
footer{text-align:center;color:#718198;font-size:12px;padding:25px;border-top:1px solid #ffffff10}
@media(max-width:650px){.layout{margin-top:26px}.section-heading{align-items:stretch;flex-direction:column}.search{min-width:100%}.import-url{grid-template-columns:1fr}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.player-panel,.library,.import-url{padding:13px}.now-playing h2{font-size:14px}}