:root{--bg:#0f1117;--bg-elev:#171a23;--bg-card:#1c202b;--border:#2a2f3d;--border-soft:#232734;--text:#e6e8ee;--text-dim:#9aa0b0;--text-faint:#6b7180;--primary:#4f7cff;--primary-hover:#6a8fff;--danger:#e5484d;--danger-hover:#f2585d;--success:#2ecc71;--radius:10px;--radius-sm:7px;--shadow:0 6px 24px #00000059;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:Segoe UI,system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5}.centered{place-items:center;min-height:100vh;display:grid}.btn{appearance:none;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;padding:7px 14px;font-size:13px;transition:background .15s,border-color .15s,opacity .15s}.btn:hover{background:#242a38;border-color:#3a4055}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:4px 10px;font-size:12px}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-ghost{background:0 0}.btn-danger{color:var(--danger);background:0 0;border-color:#5a2a2d}.btn-danger:hover{border-color:var(--danger);background:#e5484d1f}.btn-block{width:100%;margin-top:8px}.btn-dashed{color:var(--text-dim);background:0 0;border-style:dashed}.field{flex-direction:column;gap:5px;margin-bottom:12px;display:flex}.field>span{color:var(--text-dim);font-size:12px}.field .hint{color:var(--text-faint);font-style:normal}input[type=text],input[type=password],input[type=search],.field input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);outline:none;width:100%;padding:9px 11px;font-size:14px;transition:border-color .15s}input:focus{border-color:var(--primary)}.checkbox{color:var(--text-dim);cursor:pointer;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;display:inline-flex}.checkbox input{width:16px;height:16px;accent-color:var(--primary)}.form-grid{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}.form-actions{gap:8px;display:flex}.form-error{color:#f3a1a3;border-radius:var(--radius-sm);background:#e5484d1f;border:1px solid #5a2a2d;margin-bottom:10px;padding:8px 11px;font-size:13px}.inline-form{padding:4px 2px}.inline-form-nested{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius-sm);margin-top:8px;padding:14px}.login-wrap{place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:360px;box-shadow:var(--shadow);padding:28px 26px}.login-brand{align-items:center;gap:10px;display:flex}.login-brand h1{margin:0;font-size:22px}.login-sub{color:var(--text-dim);margin:4px 0 22px;font-size:13px}.app-logo{color:var(--primary);font-size:20px}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--bg-elev);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:24px;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.app-brand{align-items:center;gap:8px;display:flex}.app-brand h1{margin:0;font-size:17px}.app-tabs{gap:4px;display:flex}.tab{color:var(--text-dim);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;padding:8px 14px;font-size:14px}.tab:hover{color:var(--text);background:#242a38}.tab-active{color:var(--text);background:#283047}.app-user{align-items:center;gap:12px;margin-left:auto;display:flex}.app-username{color:var(--text-dim);font-size:13px}.app-main{flex:1;width:100%;max-width:1040px;margin:0 auto;padding:24px}.panel-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.panel-head h2{margin:0;font-size:19px}.panel-sub{color:var(--text-dim);margin:3px 0 0;font-size:13px}.panel-actions{gap:8px;display:flex}.empty{border:1px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--text-dim);padding:32px}.muted{color:var(--text-dim)}.muted.small,.small{font-size:12px}.card-list{flex-direction:column;gap:12px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.card-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.card-toggle{color:var(--text);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0;font-size:15px;display:flex}.caret{color:var(--text-faint);font-size:10px;transition:transform .15s;display:inline-block}.caret-open{transform:rotate(90deg)}.provider-name{font-weight:600}.card-actions{gap:6px;display:flex}.provider-sub{flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;padding-left:18px;display:flex}.provider-sub code{font-family:var(--mono);color:var(--text-dim);background:var(--bg);border-radius:5px;padding:2px 7px;font-size:12px}.provider-note{color:var(--text-faint);font-size:12px}.card-body{border-top:1px solid var(--border-soft);margin-top:14px;padding-top:14px}.key-list{flex-direction:column;gap:8px;margin:0 0 12px;padding:0;list-style:none;display:flex}.key-row{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius-sm);justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 12px;display:flex}.key-row-editing{display:block}.key-title{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.key-name{font-weight:600}.key-mask{font-family:var(--mono);color:var(--text-dim);font-size:12px}.key-note{color:var(--text-faint);margin-top:3px;font-size:12px}.key-meta{color:var(--text-dim);flex-wrap:wrap;gap:14px;margin-top:5px;font-size:12px;display:flex}.key-error{color:#f3a1a3;text-overflow:ellipsis;white-space:nowrap;max-width:360px;overflow:hidden}.key-actions{flex-shrink:0;gap:6px;display:flex}.badge{border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:11px}.badge-muted{color:var(--text-faint);background:var(--bg)}.badge-on{color:#8fe0b0;background:#3fb97a1f;border-color:#3fb97a59}.badge-off{color:var(--text-faint);background:var(--bg)}.toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;display:flex}.search{flex:1;min-width:240px}.segmented{border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;overflow:hidden}.seg{background:var(--bg-card);color:var(--text-dim);cursor:pointer;border:none;padding:9px 14px;font-size:13px}.seg:hover{color:var(--text)}.seg-active{color:var(--text);background:#283047;font-weight:600}.result-hint{color:var(--text-dim);margin-bottom:12px;font-size:13px}.model-tree{flex-direction:column;gap:14px;display:flex}.model-provider{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.model-provider-head{flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.provider-url{font-family:var(--mono);color:var(--text-dim);background:var(--bg);border-radius:5px;padding:2px 7px;font-size:12px}.model-provider-body{flex-direction:column;gap:10px;display:flex}.model-key{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:10px 12px}.model-key-head{flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:8px;display:flex}.model-key-meta{color:var(--text-faint);font-size:12px}.model-grid{flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none;display:flex}.model-chip{background:var(--bg);border:1px solid var(--border);border-radius:999px;align-items:baseline;gap:6px;padding:4px 11px;font-size:12px;display:inline-flex}.model-id{font-family:var(--mono);color:var(--text)}.model-owner{color:var(--text-faint);font-size:11px}.toast{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);z-index:50;align-items:center;gap:12px;max-width:420px;padding:12px 16px;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 8px 30px #0006}.toast-success{border-color:#3fb97a80}.toast-error{border-color:#dc5a5f99}.toast-close{color:var(--text-dim);cursor:pointer;background:0 0;border:none;font-size:18px;line-height:1}.spinner{color:var(--text-dim);align-items:center;gap:10px;padding:16px 0;font-size:14px;display:flex}.spinner-dot{border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin}.page-center{place-items:center;min-height:100vh;display:grid}@keyframes spin{to{transform:rotate(360deg)}}