:root{--bg-base:#0a0a0b;--bg-panel:#131316;--bg-panel-hover:#222227;--bg-input:#1a1a1f;--bg-muted:#1a1a1f;--bg-muted-2:#222227;--border:#2a2a31;--border-strong:#3a3a44;--border-focus:#5c8dff;--text-primary:#f5f5f7;--text-secondary:#9a9aa6;--text-muted:#6c6c78;--accent:#5c8dff;--accent-hover:#4a7aff;--accent-soft:#5c8dff21;--accent-danger:#f87171;--accent-success:#4ade80;--accent-warning:#fbbf24;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--shadow-panel:0 4px 24px #00000080;--font:-apple-system, "Inter", "Helvetica Neue", system-ui, sans-serif;--mono:ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;--bg:#0a0a0b;--bg-elev:#131316;--muted:#1a1a1f;--muted-2:#222227;--fg:#f5f5f7;--fg-muted:#9a9aa6;--fg-dim:#6c6c78;--primary:#f5f5f7;--primary-fg:#0a0a0b;--green:#4ade80;--green-soft:#4ade801a;--red:#f87171;--red-soft:#f871711a;--yellow:#fbbf24;--yellow-soft:#fbbf241a;--gray:#71717a;--gray-soft:#71717a1a;--sans:-apple-system, "Inter", "Helvetica Neue", system-ui, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-base);width:100%;height:100%;color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:0;font-family:inherit}input,select,textarea{color:inherit;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none}.input,.select{background:var(--muted);border:1px solid var(--border);width:100%;height:38px;color:var(--fg);border-radius:8px;padding:0 12px;font-size:13px}.input:focus,.select:focus{border-color:var(--border-strong);background:var(--muted-2)}.input.tight{height:32px;font-size:12px}.input::placeholder{color:var(--fg-dim)}.btn{background:var(--muted);height:36px;color:var(--fg);border:1px solid var(--border);font-size:13px;font-weight:500;font-family:var(--sans);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:0 14px;transition:background .15s;display:inline-flex}.btn:hover{background:var(--muted-2)}.btn.primary{background:var(--primary);color:var(--primary-fg);border-color:#0000}.btn.primary:hover{background:#e6e6ea}.btn.primary:disabled{opacity:.4;cursor:not-allowed}.btn.full{width:100%}.btn.lg{height:42px;font-size:14px}.toggle{background:var(--muted-2);border:1.5px solid var(--border-strong);cursor:pointer;border-radius:99px;flex-shrink:0;width:36px;height:20px;transition:background .2s,border-color .2s;position:relative}.toggle.on{background:var(--accent);border-color:var(--accent)}.toggle .knob{background:var(--fg-muted);border-radius:50%;width:12px;height:12px;transition:transform .2s,background .2s;position:absolute;top:2px;left:2px}.toggle.on .knob{background:#fff;transform:translate(16px)}.H_ui{font-family:var(--sans)!important}.H_ib_body{background:var(--bg-panel)!important;color:var(--fg)!important;border:1px solid var(--border)!important;border-radius:var(--radius-md)!important}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--fg-dim)}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}button[id^=route-card-via-]:not(:disabled):hover,button[id^=route-card-via-]:not(:disabled):focus-visible{color:var(--fg);text-underline-offset:2px;text-decoration:underline}