*,:after,:before{box-sizing:border-box;margin:0;padding:0}@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");:root{--blue:#0075bd;--blue-dark:#005a92;--blue-light:#e8f4fc;--blue-mid:#cce5f5;--ink:#0f1923;--ink-soft:#1c2733;--text:#1a2736;--text-soft:#4a5568;--text-muted:#8492a6;--border:#dde3ea;--border-soft:#edf0f4;--bg:#f4f7fa;--white:#fff;--green:#16a34a;--green-light:#dcfce7;--amber:#d97706;--amber-light:#fef3c7;--red:#dc2626;--red-light:#fee2e2;--font:"Figtree",system-ui,sans-serif;--mono:"JetBrains Mono",monospace;--radius:6px;--shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 12px 32px 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input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,117,189,.1)}.login-btn{width:100%;margin-top:20px;padding:11px;background:var(--blue);color:#fff;border:none;border-radius:var(--radius);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,box-shadow .15s}.login-btn:hover{background:var(--blue-dark);box-shadow:0 4px 12px rgba(0,117,189,.3)}.login-btn:disabled{background:var(--text-muted);cursor:not-allowed;box-shadow:none}.login-error{margin-top:12px;padding:9px 12px;background:var(--red-light);border:1px solid #fecaca;border-radius:var(--radius);font-size:12px;color:var(--red);display:flex;align-items:center;gap:6px}.app{display:grid;grid-template-rows:52px 1fr;height:100vh;overflow:hidden}.topbar{justify-content:space-between;padding:0 24px;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0}.topbar,.topbar-brand{display:flex;align-items:center}.topbar-brand{gap:10px}.topbar-logo{width:28px;height:28px;background:var(--blue);border-radius:6px;display:flex;align-items:center;justify-content:center}.topbar-logo svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2.2}.topbar-name{font-size:15px;font-weight:700;color:var(--text)}.topbar-name span{color:var(--blue)}.topbar-divider{width:1px;height:16px;background:var(--border)}.topbar-tag{font-size:11px;font-weight:500;color:var(--text-muted);background:var(--bg);padding:2px 8px;border-radius:20px;border:1px solid var(--border)}.topbar-right{display:flex;align-items:center;gap:12px}.topbar-user{font-size:12px;color:var(--text-muted)}.topbar-user strong{color:var(--text-soft);font-weight:600}.logout-btn{font-family:var(--font);font-size:12px;font-weight:500;color:var(--text-soft);background:none;border:1px solid var(--border);padding:5px 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var(--border);border-radius:var(--radius);cursor:pointer;transition:all .15s}.model-card:hover{border-color:var(--blue-mid);background:var(--blue-light)}.model-card.active{border-color:var(--blue);background:var(--blue-light)}.model-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:3px}.model-name{font-family:var(--mono);font-size:11px;font-weight:500;color:var(--text)}.model-card.active .model-name{color:var(--blue)}.model-badge{font-size:9px;font-weight:700;letter-spacing:.06em;padding:2px 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