:root{--bg:#f6f6f7;--surface:#fff;--text:#202223;--text-subdued:#6d7175;--border:#e1e3e5;--brand:#008060;--brand-hover:#006e52;--radius:12px}@media (prefers-color-scheme:dark){:root{--bg:#1a1c1d;--surface:#202223;--text:#e3e5e7;--text-subdued:#a7acb1;--border:#2c2e30;--brand:#1a9e7c;--brand-hover:#2bb592}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.center{place-items:center;min-height:100dvh;padding:24px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:420px;padding:40px;box-shadow:0 1px 3px #0000000d}.card h1{margin:0 0 8px;font-size:22px}.card p{color:var(--text-subdued);margin:0 0 24px;font-size:14px;line-height:1.5}.btn{background:var(--brand);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:10px 18px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:var(--brand-hover)}.btn-secondary{color:var(--text);border:1px solid var(--border);background:0 0}.muted{color:var(--text-subdued);font-size:13px}.muted a{color:var(--brand);text-decoration:none}.muted a:hover{text-decoration:underline}.row{justify-content:space-between;align-items:center;gap:16px;display:flex}.auth-form{flex-direction:column;gap:12px;display:flex}.field-row{gap:12px;display:flex}.field-row .input{flex:1}.input{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px}.input:focus{border-color:var(--brand);outline:none}.auth-form .btn{width:100%;margin-top:4px}.form-error{color:#d72c0d;background:#d72c0d14;border:1px solid #d72c0d33;border-radius:8px;margin:0;padding:8px 12px;font-size:13px}.brand-switch{align-items:center;gap:8px;display:flex}.brand-switch .input{flex:1}.page{max-width:1040px;margin:0 auto;padding:32px 24px 64px}.page-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-head h1{font-size:24px}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:24px;display:flex}.tab{padding:10px 14px;font-size:14px;font-weight:600}.tab-active{color:var(--text);border-bottom:2px solid var(--brand)}.tab-disabled{color:var(--text-subdued)}.channel-group{margin-top:24px}.channel-cat{text-transform:uppercase;letter-spacing:.04em;color:var(--text-subdued);margin:0 0 12px;font-size:13px}.channel-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.channel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.pill{color:var(--text-subdued);border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:12px}.pill-on{color:#fff;background:var(--brand);border-color:var(--brand)}.btn:disabled{opacity:.5;cursor:default}