:root{--bg:#080b12;--panel:#10151f;--panel2:#151b27;--line:#252d3c;--text:#edf2ff;--muted:#8b96aa;--accent:#7c5cff;--cyan:#40d9d0;--green:#45d483;--red:#ff647c;--shadow:0 22px 70px #0007}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px Inter,"Microsoft YaHei",system-ui,sans-serif}button,input,select,textarea{font:inherit}.hidden{display:none!important}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:7vw;padding:8vw;background:radial-gradient(circle at 15% 20%,#322369 0,transparent 32%),radial-gradient(circle at 65% 75%,#123d50 0,transparent 28%),var(--bg)}.brand-panel{max-width:720px}.logo{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;font-weight:900;font-size:28px;background:linear-gradient(145deg,var(--accent),var(--cyan));box-shadow:0 12px 34px #7055ff66}.logo.small{width:38px;height:38px;border-radius:11px;font-size:18px}.eyebrow{color:var(--cyan);font-size:11px;letter-spacing:.24em;font-weight:800}.brand-panel h1{font-size:clamp(44px,6vw,78px);line-height:1.04;margin:24px 0}.brand-panel h1 span{background:linear-gradient(90deg,#9e8aff,var(--cyan));background-clip:text;color:transparent}.muted,.hint{color:var(--muted);line-height:1.8}.brand-panel .muted{font-size:17px;max-width:590px}.feature-row{display:flex;gap:22px;margin-top:36px;color:#c7d0df}.auth-card{background:#10151fd9;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.tabs{display:flex;background:#090c13;border-radius:12px;padding:4px;margin-bottom:28px}.tab{flex:1;border:0;color:var(--muted);background:transparent;padding:11px;border-radius:9px;cursor:pointer}.tab.active{background:var(--panel2);color:#fff}.auth-card label,.field{display:grid;gap:8px;color:#bdc6d6;margin:15px 0}input,select,textarea{width:100%;border:1px solid var(--line);background:#090d15;color:var(--text);border-radius:10px;padding:12px 13px;outline:0}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #7c5cff22}button{cursor:pointer}.primary{border:0;background:linear-gradient(135deg,var(--accent),#5841dd);color:#fff;padding:11px 17px;border-radius:10px;font-weight:700}.wide{width:100%;margin-top:16px;padding:14px}.hint{font-size:12px;margin-top:20px}.app{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:fixed;width:240px;inset:0 auto 0 0;background:#0d1119;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column}.side-brand{height:55px;display:flex;align-items:center;gap:12px;padding:0 8px;font-size:18px}.sidebar nav{margin-top:24px;flex:1}.sidebar nav button{display:flex;gap:12px;align-items:center;width:100%;border:0;background:transparent;color:var(--muted);padding:12px 14px;border-radius:10px;text-align:left;margin:3px 0}.sidebar nav button:hover,.sidebar nav button.active{color:#fff;background:#7c5cff1c}.sidebar nav button.active{box-shadow:inset 3px 0 var(--accent)}.sidebar nav p{text-transform:uppercase;letter-spacing:.15em;font-size:10px;color:#5f6879;margin:26px 14px 9px}.side-user{border-top:1px solid var(--line);padding:16px 5px 0;display:grid;grid-template-columns:38px 1fr 30px;gap:10px;align-items:center}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#2a214d;color:#bbaeff;font-weight:800}.side-user small{display:block;color:var(--muted);margin-top:3px}.side-user button{border:0;background:transparent;color:var(--muted);font-size:18px}main{grid-column:2;min-width:0}header{height:92px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;background:#080b12e8;backdrop-filter:blur(14px);z-index:5}header h2{margin:3px 0 0;font-size:22px}.header-actions{display:flex;gap:9px;align-items:center;color:var(--muted)}.status-dot{width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 12px var(--green)}.ghost{border:1px solid var(--line);background:var(--panel);color:#d6deeb;padding:8px 13px;border-radius:9px}.content{padding:30px 34px;max-width:1500px;margin:auto}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.panel{border:1px solid var(--line);background:linear-gradient(145deg,#121823,#0e131c);border-radius:15px;padding:21px}.card small{color:var(--muted)}.card strong{font-size:27px;display:block;margin:14px 0 5px}.card em{font-style:normal;color:var(--cyan);font-size:12px}.panel{margin-top:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head h3{margin:0}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.grid-2{display:grid;grid-template-columns:1.45fr .55fr;gap:18px}.quick-code{background:#080c13;border:1px solid var(--line);padding:16px;border-radius:11px;color:#b9c6dd;overflow:auto;line-height:1.7}.announcement{border-left:3px solid var(--accent);padding:10px 14px;margin:10px 0;background:#7c5cff0b;border-radius:4px}.announcement strong{display:block;margin-bottom:5px}.announcement p{color:var(--muted);margin:0;white-space:pre-wrap}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:680px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #202735}th{color:#758197;font-size:11px;text-transform:uppercase;letter-spacing:.07em}td{color:#cbd4e3}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:#45d48318;color:var(--green);font-size:11px}.badge.off{background:#ff647c18;color:var(--red)}.actions{display:flex;gap:7px}.danger{color:var(--red)!important}.empty{text-align:center;padding:50px;color:var(--muted)}.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}.model-card{padding:18px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.model-card h3{margin:0 0 4px}.model-card .provider{color:var(--cyan);font-size:11px;text-transform:uppercase}.prices{display:flex;gap:22px;margin-top:20px}.prices strong{display:block;margin-top:5px}.toolbar{display:flex;gap:10px;align-items:center}.redeem{display:flex;gap:9px;max-width:520px}.redeem input{flex:1}.balance-hero{background:linear-gradient(135deg,#2e2261,#123342);padding:28px;border-radius:18px;margin-bottom:18px}.balance-hero strong{display:block;font-size:38px;margin-top:10px}dialog{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:16px;width:min(520px,92vw);box-shadow:var(--shadow);padding:0}dialog::backdrop{background:#000b;backdrop-filter:blur(4px)}dialog form{padding:23px}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h3{margin:0}.modal-head button{border:0;background:transparent;color:var(--muted);font-size:25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}#toast{position:fixed;right:24px;top:20px;z-index:99}.toast{background:#17202b;border:1px solid var(--line);padding:13px 18px;border-radius:10px;box-shadow:var(--shadow);margin-bottom:8px}.toast.error{border-color:#ff647c77}@media(max-width:1000px){.auth-shell{grid-template-columns:1fr}.brand-panel{display:none}.cards{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:700px){.app{grid-template-columns:66px 1fr}.sidebar{width:66px;padding:14px 8px}.side-brand strong,.sidebar nav span,.sidebar nav p,.side-user>div:not(.avatar),.side-user button{display:none}.side-brand{padding:0}.sidebar nav button{justify-content:center;font-size:18px;padding:12px}.side-user{display:block}.content{padding:20px 14px}header{padding:0 16px}.header-actions span:not(.status-dot){display:none}.cards{grid-template-columns:1fr}.feature-row{flex-direction:column}.form-grid{grid-template-columns:1fr}}