:root{color-scheme:dark;--bg:#090b0f;--card:#11151b;--card2:#171c23;--line:#28303a;--text:#f4f7fb;--muted:#98a4b3;--accent:#f7b500;--accent2:#ffcf32;--blue:#3430a0;--danger:#ef4444;--success:#34d399}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#16182d 0,#090b0f 38%);color:var(--text);font-family:Tahoma,Arial,sans-serif;min-height:100vh}a{text-decoration:none;color:inherit}
.topbar{min-height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:10px 28px;position:sticky;top:0;background:rgba(9,11,15,.92);backdrop-filter:blur(14px);z-index:10}.brand-wrap{display:flex;align-items:center;gap:12px;font-weight:800}.text-brand{font-size:22px;font-weight:900;letter-spacing:.2px;color:#f4f7fb}.brand-wrap{color:#f4f7fb}.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.usage,.user-chip{font-size:12px;color:#d3dae5;background:#151a21;border:1px solid var(--line);border-radius:999px;padding:8px 11px}
.container{width:min(1180px,calc(100% - 32px));margin:30px auto;display:grid;gap:24px}.panel{background:linear-gradient(180deg,var(--card),#0d1116);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}h1,h2{margin:0 0 10px}.section-title{margin-top:28px}.muted{color:var(--muted);margin:0 0 20px}
label{display:block;font-size:13px;font-weight:700;margin:15px 0 8px;color:#d9e0ea}input,textarea,select{width:100%;border:1px solid var(--line);background:#080b10;color:var(--text);border-radius:12px;padding:13px 14px;outline:none;font:inherit}textarea{resize:vertical;line-height:1.65;direction:ltr;text-align:left}input:focus,textarea:focus,select:focus{border-color:#504bd3;box-shadow:0 0 0 3px rgba(80,75,211,.16)}
.grid{display:grid;gap:14px}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}
button,.primary,.ghost,.danger{border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer;font:inherit;display:inline-flex;align-items:center;justify-content:center}.primary{background:linear-gradient(180deg,var(--accent2),var(--accent));color:#241b00}.primary.large{width:100%;margin-top:20px;padding:15px}.primary:disabled{opacity:.55;cursor:wait}.ghost{background:#191f27;color:var(--text);border:1px solid var(--line)}.danger{background:#47151a;color:#fecaca;border:1px solid #7f1d1d}.small-btn{padding:8px 10px;font-size:12px}
.status,.alert{margin:15px 0;padding:12px 14px;border-radius:12px;background:#18202a;border:1px solid var(--line)}.status.success{border-color:#176447;color:#9ef3d1}.status.error,.alert.error{border-color:#7f1d1d;color:#fecaca;background:#2b1115}.status.loading{color:#bfdbfe}.hidden{display:none!important}
.result{margin-top:22px;border-top:1px solid var(--line);padding-top:22px}.preview-wrap{display:flex;justify-content:center;background:#07090c;border:1px solid var(--line);border-radius:16px;padding:12px}.preview-wrap img{display:block;max-width:100%;max-height:680px;border-radius:10px}.result-info{display:flex;gap:10px;justify-content:space-between;align-items:center;margin:14px 0}.warning{color:#fbbf24;font-size:13px}.result-actions{display:flex;gap:10px}
.history-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.history-card{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--card2)}.history-card img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;background:#080b0e}.history-body{padding:12px}.history-body p{font-size:12px;color:#cad3df;line-height:1.6;margin:10px 0}.history-body small{color:var(--muted)}.chips{display:flex;gap:5px;flex-wrap:wrap}.chips span{font-size:10px;padding:4px 7px;background:#0c1014;border:1px solid var(--line);border-radius:999px;color:#aeb8c6}
.login-page{display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.login-card .text-brand{text-align:center;font-size:30px;margin-bottom:10px}.login-card h1{text-align:center}.login-card .muted{text-align:center}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:900px}th,td{text-align:right;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:#9facbb;font-size:12px}.admin-actions{display:flex;gap:7px;flex-wrap:wrap}.inline-form{display:flex;gap:5px;align-items:center}.mini-input{width:75px;padding:8px}.password-mini{width:125px}
@media(max-width:900px){.grid.four,.grid.three{grid-template-columns:repeat(2,1fr)}.history-grid{grid-template-columns:repeat(2,1fr)}.topbar{align-items:flex-start}.text-brand{font-size:20px}}
@media(max-width:600px){.topbar{padding:10px 14px;position:static;flex-direction:column;gap:10px}.container{width:min(100% - 20px,1180px);margin:18px auto}.panel{padding:16px}.grid.four,.grid.three,.grid.two{grid-template-columns:1fr}.history-grid{grid-template-columns:1fr 1fr}.result-info{align-items:flex-start;flex-direction:column}}