:root{--bg: #0f1419;--panel: #1a2028;--border: #2a323e;--text: #e6edf3;--muted: #8b949e;--accent: #58a6ff;--success: #3fb950;--error: #f85149;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app{max-width:1400px;margin:0 auto;padding:24px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:baseline;gap:12px}.app-header h1{margin:0;font-size:24px;letter-spacing:.5px}.subtitle{color:var(--muted);font-size:14px}.session{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.session button{background:#222a36;color:var(--text);border:1px solid var(--border);padding:7px 12px;border-radius:6px;cursor:pointer}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login-panel{width:min(100%,360px);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:22px}.login-panel h1{margin:0 0 18px;font-size:22px}.login-panel label{display:grid;gap:6px;margin-bottom:14px;color:var(--muted);font-size:13px}.login-panel input{width:100%;background:#0d1117;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font:inherit}.login-panel input:focus{outline:2px solid rgba(88,166,255,.35);border-color:var(--accent)}.login-panel button{width:100%;background:var(--accent);color:#0d1117;border:none;padding:10px 14px;border-radius:6px;font-weight:700;cursor:pointer}.login-panel button:disabled{opacity:.55;cursor:not-allowed}.cameras-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:16px;margin-bottom:24px}.camera-view{background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.camera-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px}.camera-header h3{margin:0;font-size:15px}.status{font-size:12px;padding:2px 8px;border-radius:4px;background:#222a36;color:var(--muted)}.status-live{color:var(--success)}.status-error{color:var(--error)}.status-connecting{color:var(--accent)}.camera-view video{width:100%;display:block;background:#000;aspect-ratio:16/9}.error{background:#f8514926;color:var(--error);padding:10px 14px;border-radius:6px;margin:8px;font-size:13px}.barrier-panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.barrier-panel h2{margin:0 0 12px;font-size:16px}.barrier-buttons{display:flex;gap:8px}.barrier-buttons button{background:var(--accent);color:#0d1117;border:none;padding:10px 18px;border-radius:6px;font-weight:600;cursor:pointer}.barrier-buttons button:disabled{opacity:.5;cursor:not-allowed}.barrier-message{margin-top:10px;font-size:13px;color:var(--muted)}.anpr-bar{display:flex;align-items:center;gap:12px;padding:10px 14px}.anpr-btn{background:#2ea043;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-weight:600;cursor:pointer}.anpr-btn:disabled{opacity:.6;cursor:not-allowed}.anpr-empty{color:var(--muted);font-size:13px}.anpr-result{padding:0 14px 14px}.anpr-plates{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.anpr-plate{display:inline-flex;align-items:center;gap:8px;background:#fff;color:#111;border:2px solid #111;border-radius:6px;padding:6px 12px}.plate-text{font-family:Courier New,monospace;font-weight:700;font-size:20px;letter-spacing:1px}.plate-conf{font-size:12px;color:#2ea043;font-weight:600}.anpr-crop{max-width:100%;border-radius:6px;border:1px solid var(--border)}