:root{
  --bg:#17101a; --panel:#1F1420; --panel-2:#261A28; --line:rgba(255,255,255,.08);
  --text:#F2E9EE; --muted:#A08D97; --accent:#FF4D79; --accent-soft:rgba(255,77,121,.14);
  --green:#4ADE80; --amber:#FBBF24; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font:400 14px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.layout{display:flex;min-height:100vh}
/* sidebar */
.side{width:236px;flex:0 0 236px;background:linear-gradient(180deg,#241626,#1B111D);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 18px;border-bottom:1px solid var(--line)}
.brand .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#FF4D79,#8B2D4A);display:grid;place-items:center;font-weight:800;font-size:17px;color:#fff}
.brand b{font-size:15px;letter-spacing:.2px}
.brand span{display:block;font-size:11px;color:var(--muted);margin-top:1px}
.nav{padding:14px 12px;display:flex;flex-direction:column;gap:4px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#D7C6CE;font-weight:600;font-size:13.5px;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.nav a.on{background:var(--accent-soft);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,77,121,.35)}
.nav a .ic{width:18px;display:grid;place-items:center;opacity:.85}
.nav a .ic svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.nav .group{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#7C6670;padding:14px 12px 6px}
.side-foot{margin-top:auto;padding:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.side-foot a{color:#FFB3CC}
/* main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{height:62px;display:flex;align-items:center;gap:16px;padding:0 26px;border-bottom:1px solid var(--line);background:rgba(23,16,26,.85);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.top h1{font-size:16px;margin:0;font-weight:700}
.top .spacer{flex:1}
.top .pill{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:5px 10px;border-radius:999px}
.top .avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#FF4D79,#6D2440);display:grid;place-items:center;font-size:13px;font-weight:700}
.content{padding:24px 26px 60px;max-width:1320px;width:100%}
/* cards */
.grid{display:grid;gap:16px}
.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card h2{font-size:14px;margin:0 0 14px;font-weight:700;display:flex;align-items:center;gap:8px}
.card h2 .hint{font-size:12px;color:var(--muted);font-weight:500;margin-left:auto}
.stat .k{font-size:12px;color:var(--muted);letter-spacing:.02em}
.stat .v{font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.stat .d{font-size:12px;color:var(--muted);margin-top:4px}
.stat .bar{height:4px;border-radius:4px;background:rgba(255,255,255,.07);margin-top:12px;overflow:hidden}
.stat .bar i{display:block;height:100%;background:linear-gradient(90deg,#FF4D79,#FF8AA6)}
/* table */
table{width:100%;border-collapse:collapse}
th{white-space:nowrap;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle}
td:last-child,th:last-child{white-space:nowrap}
td.sub{white-space:nowrap}
tr:hover td{background:rgba(255,255,255,.02)}
.cover{width:42px;height:56px;border-radius:8px;object-fit:cover;background:#2a1a24;display:block}
.name{font-weight:700}
.sub{font-size:12px;color:var(--muted);margin-top:2px}
.actions{display:flex;gap:8px;justify-content:flex-end;white-space:nowrap}
/* badges */
.badge{white-space:nowrap;display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;border:1px solid transparent}
.badge.free{background:rgba(74,222,128,.12);color:#7BEBA3;border-color:rgba(74,222,128,.25)}
.badge.vip{background:rgba(251,191,36,.12);color:#FCD34D;border-color:rgba(251,191,36,.25)}
.badge.on{background:rgba(74,222,128,.12);color:#7BEBA3}
.badge.off{background:rgba(255,255,255,.06);color:var(--muted)}
.badge.zh{background:rgba(96,165,250,.12);color:#93C5FD}
.badge.en{background:rgba(167,139,250,.14);color:#C4B5FD}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:9px 15px;font-weight:700;font-size:13px;cursor:pointer;transition:.15s}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.danger{background:rgba(255,77,121,.14);color:#FF9BB4;border:1px solid rgba(255,77,121,.3)}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn.block{width:100%;justify-content:center}
/* forms */
label{display:block;font-size:12.5px;color:#CDB9C2;font-weight:600;margin:0 0 6px}
input[type=text],input[type=password],input[type=number],textarea,select{
  width:100%;background:#1A1019;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 12px;font:inherit;outline:none;transition:.15s}
input:focus,textarea:focus,select:focus{border-color:rgba(255,77,121,.5);box-shadow:0 0 0 3px rgba(255,77,121,.12)}
textarea{min-height:110px;resize:vertical}
.field{margin-bottom:16px}
.row{display:grid;gap:16px}
.row.c2{grid-template-columns:1fr 1fr}
.row.c3{grid-template-columns:1fr 1fr 1fr}
.help{font-size:11.5px;color:var(--muted);margin-top:5px}
/* toolbar */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:18px}
.toolbar .search{flex:1;max-width:340px}
.seg{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg a{padding:8px 13px;font-size:12.5px;font-weight:700;color:var(--muted)}
.seg a.on{background:var(--accent-soft);color:#fff}
/* thumbs */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.thumb{position:relative;border-radius:10px;overflow:hidden;background:#221620;border:1px solid var(--line)}
.thumb img{width:100%;height:150px;object-fit:cover;display:block}
.thumb .n{position:absolute;left:6px;top:6px;background:rgba(0,0,0,.62);font-size:11px;font-weight:700;padding:2px 7px;border-radius:6px}
.thumb .dl{position:absolute;right:6px;top:6px;background:rgba(0,0,0,.62);border:0;color:#fff;border-radius:6px;padding:2px 7px;font-size:11px;cursor:pointer}
/* empty */
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty b{display:block;color:var(--text);font-size:15px;margin-bottom:6px}
/* toast */
.flash{display:flex;align-items:center;gap:8px;padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:13px;font-weight:600}
.flash.ok{background:rgba(74,222,128,.1);color:#8DF0B0;border:1px solid rgba(74,222,128,.22)}
.flash.error{background:rgba(255,77,121,.12);color:#FFA3BA;border:1px solid rgba(255,77,121,.28)}
/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(900px 600px at 20% 10%,rgba(255,77,121,.16),transparent),radial-gradient(700px 500px at 80% 90%,rgba(139,45,74,.25),transparent),#150E17}
.login{width:360px;background:rgba(31,20,32,.9);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.login .brand{padding:0 0 18px;border:0}
.login h2{font-size:18px;margin:6px 0 4px}
.login p{color:var(--muted);font-size:12.5px;margin:0 0 20px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:8px 14px;font-size:13px}
.kv .k{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.85fr);gap:18px;align-items:start}
.section-title{display:flex;align-items:center;gap:10px;margin:26px 0 14px}
.section-title h3{font-size:15px;margin:0}
.section-title .line{flex:1;height:1px;background:var(--line)}
.sticky-side{position:sticky;top:80px}

.thumb .ops{position:absolute;left:0;right:0;bottom:0;display:flex;gap:2px;padding:4px;background:linear-gradient(0deg,rgba(0,0,0,.75),transparent)}
.thumb .ops form{margin:0;flex:1}
.thumb .ops button{width:100%;border:0;border-radius:6px;background:rgba(255,255,255,.14);color:#fff;font-size:11px;padding:3px 0;cursor:pointer}
.thumb .ops button:hover{background:rgba(255,61,113,.7)}