:root{
  --bg:#0f1220;--card:#1a1f33;--card2:#11152a;--acc:#5b8cff;--acc2:#7c5bff;
  --txt:#e8ecf5;--mut:#9aa3bd;--ok:#3ad29f;--err:#ff6b6b;--warn:#ffb454;--line:#2c3350;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--txt);min-height:100vh}
a{color:var(--acc);text-decoration:none}
code{background:var(--card2);padding:2px 6px;border-radius:5px;font-size:12px}
.wrap{max-width:1180px;margin:0 auto;padding:22px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:flex;align-items:center;justify-content:center;font-size:18px}
.topbar .links{display:flex;gap:14px;font-size:14px;color:var(--mut)}
.topbar .links a:hover{color:var(--txt)}
.bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.search{flex:1;min-width:220px;position:relative}
.search input{width:100%;padding:11px 14px 11px 38px;border-radius:10px;border:1px solid var(--line);background:var(--card2);color:var(--txt);outline:none}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.5}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:13px;cursor:pointer;color:var(--mut)}
.chip.active{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;border-color:transparent}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.ch{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;transition:.15s;position:relative}
.ch:hover{transform:translateY(-3px);border-color:var(--acc)}
.ch .logo{width:100%;aspect-ratio:16/10;object-fit:cover;background:#0b0e1a;display:block}
.ch .logo.ph{display:flex;align-items:center;justify-content:center;font-size:30px;color:var(--mut);font-weight:700}
.ch .meta{padding:10px 12px}
.ch .nm{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch .src{font-size:12px;color:var(--mut);margin-top:3px}
.badge{position:absolute;top:8px;right:8px;font-size:11px;padding:2px 7px;border-radius:7px;background:rgba(0,0,0,.55);color:#fff}
.badge.live{background:rgba(58,210,159,.9)}
.empty{text-align:center;color:var(--mut);padding:60px 0}
.banner{background:linear-gradient(135deg,rgba(91,140,255,.15),rgba(124,91,255,.15));border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:18px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.banner h2{margin:0 0 4px;font-size:17px}
.banner p{margin:0;color:var(--mut);font-size:13px}
.btn{padding:10px 16px;border-radius:10px;border:0;cursor:pointer;font-size:14px;font-weight:600;background:var(--acc);color:#fff}
.btn.ghost{background:var(--card2);border:1px solid var(--line);color:var(--txt)}
.btn:hover{filter:brightness(1.07)}
.copy{display:flex;gap:8px;align-items:center;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:13px;max-width:520px;overflow:hidden}
.copy input{flex:1;background:transparent;border:0;color:var(--mut);outline:none;font-size:12px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--card);border:1px solid var(--line);padding:12px 18px;border-radius:10px;font-size:14px;opacity:0;transition:.25s;pointer-events:none;z-index:99}
.toast.show{opacity:1}
footer{text-align:center;color:var(--mut);font-size:12px;padding:30px 0}