@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root{
  color-scheme:light;
  --font-ui:'Noto Sans SC','PingFang SC','Microsoft YaHei','Hiragino Sans GB','Source Han Sans SC','Noto Sans CJK SC',Arial,sans-serif;
  --bg:#f6f7fb; --canvas:#ffffff; --surface:#ffffff; --surface-soft:#fafbfc;
  --text:#111827; --heading:#0b1220; --muted:#667085; --muted2:#98a2b3;
  --line:#e6e8ef; --line2:#d9dde8; --brand:#111827; --accent:#2563eb;
  --accent-bg:#eff6ff; --ok:#0f9f5f; --ok-bg:#ecfdf3; --bad:#d92d20; --bad-bg:#fff1f3;
  --warn:#b54708; --warn-bg:#fffaeb; --purple:#7c3aed;
  --shadow-xs:0 1px 2px rgba(16,24,40,.05);
  --shadow-sm:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
  --shadow-md:0 12px 30px -18px rgba(16,24,40,.35),0 0 0 1px rgba(16,24,40,.08);
  --shadow-lg:0 24px 70px -42px rgba(16,24,40,.45),0 0 0 1px rgba(16,24,40,.08);
  --r-xs:8px; --r-sm:12px; --r:16px; --r-lg:24px; --side:286px;
}
*{box-sizing:border-box} html{font-feature-settings:'kern' 1;text-rendering:optimizeLegibility;background:var(--bg);font-family:var(--font-ui)}
body{margin:0;min-height:100vh;font-family:var(--font-ui);color:var(--text);background:
  radial-gradient(circle at 18% -10%,rgba(37,99,235,.13),transparent 28%),
  radial-gradient(circle at 98% 2%,rgba(124,58,237,.10),transparent 24%),
  linear-gradient(180deg,#fff 0,#f7f8fb 34%,#f4f6fa 100%)}
a{color:inherit;text-decoration:none}button,input,select,textarea,pre,code,table,th,td{font-family:var(--font-ui)}button,input,select,textarea{font-size:14px}

.login{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}.login:before{content:'';position:absolute;width:720px;height:360px;left:50%;bottom:-220px;transform:translateX(-50%);background:linear-gradient(90deg,rgba(37,99,235,.16),rgba(124,58,237,.12),rgba(217,45,32,.08));filter:blur(56px);border-radius:999px}.card{width:min(100%,430px);background:rgba(255,255,255,.82);backdrop-filter:blur(22px);border-radius:28px;box-shadow:var(--shadow-lg);padding:36px;position:relative}.login .title{font-size:40px;letter-spacing:-1.1px;line-height:1.08;margin:0 0 12px;font-weight:700}.login .sub{font-size:15px;color:var(--muted);margin-bottom:28px}

.layout{display:grid;grid-template-columns:var(--side) minmax(0,1fr);min-height:100vh}.side{position:sticky;top:0;height:100vh;background:rgba(255,255,255,.78);backdrop-filter:blur(20px) saturate(160%);box-shadow:1px 0 0 rgba(16,24,40,.08);padding:22px 18px;display:flex;flex-direction:column;gap:16px;z-index:20}.brand{font-size:22px;font-weight:700;letter-spacing:-.3px;color:var(--heading);display:flex;gap:11px;align-items:center}.brand:before{content:'V';width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#111827,#344054);color:#fff;font-weight:700;box-shadow:0 14px 26px -18px rgba(17,24,39,.95)}.side>.sub{margin:-8px 0 2px 49px;color:var(--muted);font-size:12px;line-height:1.5}.nav{display:flex;flex-direction:column;gap:5px;flex:1;overflow:auto;padding:6px 2px 6px 0}.nav button{width:100%;height:42px;border:0;border-radius:13px;background:transparent;color:#475467;text-align:left;padding:0 12px;font-size:14px;font-weight:500;cursor:pointer;transition:.18s ease}.nav button:hover{background:#f2f4f7;color:#101828}.nav button.active{background:#111827;color:#fff;box-shadow:0 14px 26px -20px rgba(17,24,39,.9)}.side>button.secondary{width:100%}
.main{min-width:0;padding:30px clamp(18px,3vw,44px) 52px}.top{position:sticky;top:0;z-index:15;margin:-30px calc(clamp(18px,3vw,44px)*-1) 26px;padding:24px clamp(18px,3vw,44px);background:rgba(255,255,255,.76);backdrop-filter:blur(20px) saturate(160%);box-shadow:0 1px 0 rgba(16,24,40,.07);display:flex;align-items:center;justify-content:space-between;gap:18px}.title{font-size:34px;line-height:1.14;letter-spacing:-.8px;margin:0;color:var(--heading);font-weight:700}.sub{color:var(--muted);font-size:13px;line-height:1.55;margin-top:6px}#msg{font-size:13px;font-weight:600;min-width:170px;text-align:right}

.panel{background:rgba(255,255,255,.94);border-radius:var(--r);box-shadow:var(--shadow-md);padding:23px;margin:0 0 20px;min-width:0}.panel h3{margin:0 0 18px;color:var(--heading);font-size:21px;letter-spacing:-.25px;line-height:1.25;font-weight:700}.grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:15px;margin-bottom:20px}.metric{background:linear-gradient(180deg,#fff,#fbfcff);border-radius:20px;box-shadow:var(--shadow-md);padding:18px;min-height:112px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.metric:before{content:'';position:absolute;right:-30px;top:-34px;width:90px;height:90px;border-radius:50%;background:linear-gradient(145deg,rgba(37,99,235,.11),rgba(124,58,237,.07))}.metric .k{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:0;position:relative}.metric .v{font-size:24px;line-height:1.15;letter-spacing:-.3px;color:var(--heading);font-weight:700;word-break:break-word;position:relative}

label{display:block;margin:0 0 7px;color:#344054;font-size:13px;font-weight:600}input,select,textarea{width:100%;height:43px;border:0;outline:none;border-radius:12px;background:#fff;color:var(--text);box-shadow:0 0 0 1px rgba(16,24,40,.13),var(--shadow-xs);padding:0 12px;transition:box-shadow .16s ease,background .16s ease}textarea{min-height:96px;height:auto;padding:12px;line-height:1.55;resize:vertical}input::placeholder,textarea::placeholder{color:#98a2b3}input:focus,select:focus,textarea:focus{box-shadow:0 0 0 1px var(--accent),0 0 0 4px rgba(37,99,235,.14),var(--shadow-xs)}input[type='checkbox']{width:16px;height:16px;padding:0;margin-right:7px;vertical-align:-3px;border-radius:5px}.row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:15px;align-items:end}.actions,.split{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.actions{margin-top:16px}.w260{width:260px!important;max-width:100%}.w120{width:120px!important;max-width:100%}

button{display:inline-flex;align-items:center;justify-content:center;min-height:39px;border:0;border-radius:12px;padding:0 15px;background:#111827;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s ease,box-shadow .16s ease,background .16s ease,opacity .16s ease;white-space:nowrap}button:hover{transform:translateY(-1px);box-shadow:0 14px 26px -22px rgba(17,24,39,.95)}button:active{transform:translateY(0)}button.secondary{background:#fff;color:#182230;box-shadow:0 0 0 1px rgba(16,24,40,.13),var(--shadow-xs)}button.secondary:hover{background:#f9fafb;box-shadow:0 0 0 1px rgba(16,24,40,.18),0 12px 22px -20px rgba(16,24,40,.7)}button.warn{background:var(--warn-bg);color:var(--warn);box-shadow:0 0 0 1px rgba(181,71,8,.18)}button.danger{background:var(--bad);color:#fff}button:disabled{opacity:.5;cursor:not-allowed;transform:none}
.err{color:var(--bad);background:var(--bad-bg);box-shadow:0 0 0 1px rgba(217,45,32,.16);padding:12px 14px;border-radius:14px;margin-top:12px;white-space:pre-wrap}.ok{display:inline-flex;color:var(--ok);background:var(--ok-bg);box-shadow:0 0 0 1px rgba(15,159,95,.16);padding:10px 13px;border-radius:999px}

.tablewrap{width:100%;overflow:auto;border-radius:16px;background:#fff;box-shadow:0 0 0 1px rgba(16,24,40,.09)}table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0;background:#fff}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #eef0f4;font-size:13px;line-height:1.45;vertical-align:middle;color:#1d2939;max-width:430px;overflow-wrap:anywhere}th{position:sticky;top:0;z-index:2;background:#f9fafb;color:#667085;font-size:12px;font-weight:600;letter-spacing:0;white-space:nowrap}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfdff}td button{min-height:32px;padding:0 10px;border-radius:9px;font-size:12px}.mono,.small{font-family:var(--font-ui)}.small{font-size:12px;color:#475467;line-height:1.5;max-width:560px;max-height:220px;overflow:auto;background:#f9fafb;border-radius:12px;padding:10px;box-shadow:inset 0 0 0 1px rgba(16,24,40,.07)}pre{margin:0;white-space:pre-wrap;word-break:break-word}

#torrentTable .panel{margin-top:18px}.split input,.actions input,.split select{min-width:118px}.panel>.sub:first-of-type{background:#f9fafb;border-radius:13px;padding:12px 14px;box-shadow:inset 0 0 0 1px rgba(16,24,40,.06);margin-bottom:14px}.main>div:empty:after{content:'暂无数据';display:block;color:var(--muted);padding:20px}.empty{padding:26px;text-align:center;color:var(--muted);font-size:14px;background:#fff}.tablewrap:empty:after{content:'暂无数据';display:block;padding:22px;color:var(--muted)}

@media (max-width:1200px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.row{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){:root{--side:1fr}.layout{display:block}.side{position:relative;height:auto;padding:16px;display:block}.brand{margin-bottom:4px}.side>.sub{margin:0 0 14px 49px}.nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;overflow:visible;margin-bottom:12px}.nav button{text-align:center;justify-content:center;height:40px}.main{padding:18px 14px 38px}.top{position:relative;margin:-18px -14px 18px;padding:18px 14px;align-items:flex-start}.title{font-size:28px;letter-spacing:-.45px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.row{grid-template-columns:1fr}.panel{padding:18px;border-radius:18px}.w260,.w120{width:100%!important}.split input,.actions input,.split select{flex:1 1 150px}#msg{text-align:left;min-width:0}}
@media (max-width:560px){.login{padding:16px}.card{padding:26px;border-radius:24px}.login .title{font-size:32px;letter-spacing:-.6px}.nav{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.top{display:block}.top #msg{margin-top:12px}.panel{padding:16px;margin-bottom:14px}.panel h3{font-size:19px}.metric{min-height:96px}.actions button,.split button{flex:1 1 auto}button{width:100%}.actions input,.split input,.actions select,.split select{width:100%!important;flex:1 1 100%}table{min-width:680px}th,td{padding:10px 11px}.side>button.secondary{margin-top:10px}}