:root{color-scheme:light;font-family:Inter,Segoe UI,Microsoft YaHei,Arial,sans-serif;background:#f5f7fb;color:#182033}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select{font:inherit}button{border:1px solid #d6ddec;border-radius:8px;background:#fff;color:#182033;height:38px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}button:hover{border-color:#7c90c1}button.danger{border-color:#ffd1c8;background:#fff0ed;color:#b42318}.primary{width:100%;border-color:#204ecf;background:#204ecf;color:#fff}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,rgba(32,78,207,.14),transparent 34%),radial-gradient(circle at 80% 20%,rgba(0,139,117,.16),transparent 32%),#f5f7fb}.login-panel{width:min(440px,100%);background:#fff;border:1px solid #dfe5f2;border-radius:8px;padding:36px;box-shadow:0 24px 70px #22305624}.brand-mark,.stat-icon{width:48px;height:48px;border-radius:8px;display:grid;place-items:center;background:#e9f0ff;color:#204ecf}.login-panel h1,.workspace h1,.panel h2{margin:18px 0 8px;line-height:1.1;letter-spacing:0}.login-panel p,.workspace header p,.panel p{margin:0;color:#657089;line-height:1.6}form{margin-top:28px;display:grid;gap:16px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:22px;padding:4px;border:1px solid #dfe5f2;border-radius:8px;background:#f8faff}.auth-tabs button{width:100%;border-color:transparent;background:transparent}.auth-tabs button.active{border-color:#d6ddec;background:#fff;color:#204ecf;box-shadow:0 6px 18px #22305614}label{display:grid;gap:8px;color:#3d465c;font-size:14px;font-weight:650}input,select{width:100%;height:40px;border:1px solid #d6ddec;border-radius:8px;padding:0 12px;background:#fff;color:#182033}.error{color:#b42318;background:#fff0ed;border:1px solid #ffd1c8;border-radius:8px;padding:10px 12px;font-size:14px}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}aside{background:#101729;color:#fff;padding:22px 16px}.side-brand{display:flex;align-items:center;gap:10px;padding:10px;margin-bottom:22px}nav{display:grid;gap:6px}nav button{width:100%;justify-content:flex-start;border-color:transparent;background:transparent;color:#aeb8d0}nav button.active,nav button:hover{background:#1f2d4a;color:#fff;border-color:#2b3d61}.workspace{padding:28px;min-width:0}header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}header h1{margin:0 0 6px}.header-actions{display:flex;gap:10px}.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.stat,.panel{background:#fff;border:1px solid #dfe5f2;border-radius:8px;box-shadow:0 12px 34px #2230560f}.stat{padding:20px;display:grid;gap:10px}.stat span{color:#657089;font-size:14px}.stat strong{font-size:28px;line-height:1}.panel{padding:22px;margin-top:16px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.panel-head h2,.panel h2{margin:0 0 6px}.split{display:flex;align-items:center;justify-content:space-between;gap:18px}.notice{background:#eef7f4;border:1px solid #bde3d8;border-radius:8px;padding:12px;margin-bottom:16px;display:grid;gap:8px}code,pre{font-family:Cascadia Code,Consolas,monospace}code{color:#0f5f52;overflow-wrap:anywhere}.table{display:grid;border:1px solid #e4e9f4;border-radius:8px;overflow:hidden}.row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:12px;padding:12px 14px;border-top:1px solid #e9edf6;align-items:center;min-width:0}.row:first-child{border-top:0}.row.head{background:#f8faff;color:#657089;font-weight:700;font-size:13px}.row.users{grid-template-columns:1.5fr .75fr .8fr .7fr .7fr 2fr}.row.keys{grid-template-columns:1.1fr 1.6fr .9fr .8fr .7fr .7fr}.row.channels{grid-template-columns:1.1fr .65fr 2fr .7fr .7fr .7fr}.row.logs{grid-template-columns:1.35fr 1.15fr 1.8fr .55fr .65fr .75fr .7fr}.row.wallet{grid-template-columns:.7fr .9fr .9fr .9fr 1.5fr}.truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ok{color:#08745f;font-weight:700}.muted{color:#7f889c}.grid-form,.channel-form{margin:0 0 18px;grid-template-columns:repeat(3,minmax(0,1fr))}.channel-form.wide{grid-template-columns:repeat(4,minmax(0,1fr))}.settings-form{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-form button,.channel-form button{width:fit-content}.compact{margin-bottom:14px}.sub-panel{background:#f8faff;border:1px solid #e4e9f4;border-radius:8px;padding:14px;margin-bottom:16px}.sub-panel h3{margin:0 0 12px;font-size:15px}.toolbar-line,.inline-actions{display:flex;gap:8px;align-items:center;min-width:0}.toolbar-line select{max-width:320px}.small-input{width:98px}.settings-password{margin-top:18px}.form-message{margin-top:10px;color:#3d465c;font-size:14px}.model-grid,.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-card,.profile-grid>div{border:1px solid #e4e9f4;border-radius:8px;padding:16px;background:#f8faff}.model-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.model-card strong,.profile-grid strong{display:block;font-size:17px}.model-card span,.profile-grid span{color:#657089;font-size:13px}.model-badge{border:1px solid #d6ddec;border-radius:8px;background:#fff;padding:4px 8px;white-space:nowrap}.model-meta{display:grid;gap:5px;margin:12px 0}.model-meta code{color:#182033;background:#fff;border:1px solid #e4e9f4;border-radius:8px;padding:8px;overflow-wrap:anywhere}.model-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.price-tiers{display:grid;gap:6px}.price-tiers div{display:flex;justify-content:space-between;gap:12px;padding:8px;border:1px solid #e4e9f4;border-radius:8px;background:#fff}.docs-list{display:grid;gap:8px}.docs-list div{display:grid;grid-template-columns:180px minmax(0,1fr);gap:12px;align-items:start;border:1px solid #e4e9f4;border-radius:8px;padding:10px 12px;background:#f8faff}.docs-list span{color:#657089}.panel h3{margin:18px 0 10px}.media-preview{border:1px solid #dfe5f2;border-radius:8px;background:#f8faff;padding:14px;margin-bottom:16px;display:grid;gap:12px}.media-preview-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.media-preview a{display:grid;gap:8px;color:#204ecf;text-decoration:none}.media-preview img,.media-preview video{max-width:360px;width:100%;max-height:360px;object-fit:contain;border-radius:8px;border:1px solid #e4e9f4;background:#fff}.docs h3{margin:20px 0 8px}pre{margin:0;padding:16px;border-radius:8px;background:#101729;color:#e7ecf8;overflow:auto;line-height:1.6}@media(max-width:980px){.app-shell{grid-template-columns:1fr}aside{position:sticky;top:0;z-index:10}nav{grid-template-columns:repeat(7,minmax(0,1fr))}nav button{justify-content:center}.side-brand{margin-bottom:12px}.stats-grid,.channel-form{grid-template-columns:repeat(2,minmax(0,1fr))}.row,.row.channels,.row.keys,.row.users,.row.logs{grid-template-columns:1fr}.model-grid,.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.row.head{display:none}}@media(max-width:620px){.workspace{padding:18px}header,.panel-head,.split{align-items:stretch;flex-direction:column}.stats-grid,.settings-form,.channel-form,.channel-form.wide,.grid-form,nav{grid-template-columns:1fr}.header-actions{flex-wrap:wrap}.toolbar-line,.inline-actions{align-items:stretch;flex-direction:column}.small-input{width:100%}.model-grid,.profile-grid,.docs-list div{grid-template-columns:1fr}}