:root{color-scheme:dark;--bg:#07090d;--panel:#11151c;--line:#28303d;--text:#eef2f7;--muted:#9aa6b5;--accent:#d9b56d;--ok:#46c58b;--bad:#ff6b70}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#17202d 0,#07090d 42%);color:var(--text);font:15px/1.55 system-ui,"Microsoft YaHei",sans-serif}.landing,.admin-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:38px 0 72px}.brand{color:var(--accent);font-weight:800;letter-spacing:.18em}.hero-card,.card{margin-top:24px;border:1px solid var(--line);border-radius:18px;background:rgba(17,21,28,.94);padding:26px;box-shadow:0 18px 60px rgba(0,0,0,.22)}.hero-card{max-width:760px;margin-top:16vh}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.16em;text-transform:uppercase}h1{font-size:clamp(30px,5vw,54px);line-height:1.1;margin:12px 0}h2{margin:0 0 16px;font-size:21px}.price{display:flex;align-items:baseline;gap:8px;margin:28px 0}.price strong{font-size:64px;color:var(--accent)}.price span,.muted{color:var(--muted)}header h1{font-size:34px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.row,.title-row{display:flex;gap:12px;align-items:end}.grow label{flex:1}label{display:grid;gap:7px;color:var(--muted);margin:12px 0;flex:1}input{width:100%;border:1px solid var(--line);border-radius:10px;background:#090c11;color:var(--text);padding:11px 12px;font:inherit}button{border:0;border-radius:10px;background:var(--accent);color:#18130a;padding:11px 15px;font-weight:750;cursor:pointer}button.secondary{background:#242b36;color:var(--text)}.notice{margin-top:14px;padding:10px 12px;border-radius:10px;background:#181e27;color:var(--muted)}.notice[data-type=success]{color:var(--ok)}.notice[data-type=error]{color:var(--bad)}.switch{display:flex;align-items:center;gap:10px}.switch input{width:auto}.title-row{justify-content:space-between;align-items:center}.title-row span{color:var(--muted)}.users{display:grid;gap:10px}.user-row{display:grid;grid-template-columns:1.2fr .65fr .9fr 1fr 1.2fr;gap:14px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:14px}.user-row.disabled{opacity:.55}.user-row>div{display:grid}.user-row span,.session span{font-size:12px;color:var(--muted)}.actions{display:flex!important;flex-wrap:wrap;gap:7px}.actions button{padding:7px 9px;font-size:12px}.credential{margin-top:14px;border:1px dashed var(--accent);border-radius:10px;padding:12px;color:var(--accent);overflow-wrap:anywhere}.empty{color:var(--muted);padding:20px;text-align:center}dialog{width:min(820px,calc(100% - 30px));border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);padding:22px}.close{float:right}.session{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}@media(max-width:900px){.grid{grid-template-columns:1fr}.user-row{grid-template-columns:1fr 1fr}.actions{grid-column:1/-1}}@media(max-width:600px){.landing,.admin-shell{width:min(100% - 20px,1180px);padding-top:20px}.row{display:grid;grid-template-columns:1fr}.user-row{grid-template-columns:1fr}.actions{grid-column:auto}.hero-card,.card{padding:18px}}