:root {
  --bg: #0f1115;
  --panel: #1a1d24;
  --panel-2: #232730;
  --accent: #f5a623;
  --accent-2: #ff7a18;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --border: #2e333d;
  --green: #3ddc84;
  --red: #ff5c5c;
  --blue: #4da3ff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000; font-weight: 800; border-radius: 10px;
}
.brand h1 { font-size: 20px; }
.brand p { font-size: 12px; color: var(--muted); }
nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav-btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: all .15s;
}
.nav-btn:hover { border-color: var(--accent); }
.nav-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 600;
}
main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; }
h2 { margin-bottom: 16px; font-size: 22px; }
h3 { margin: 20px 0 10px; font-size: 16px; color: var(--muted); }
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.stat-label { display: block; color: var(--muted); font-size: 13px; }
.stat-value { display: block; font-size: 28px; font-weight: 700; margin-top: 6px; }
.filters {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px;
}
.filters input, .filters select, .search-box input, .form input, .form select, .form textarea {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  flex: 1;
  min-width: 140px;
}
.filters button, .search-box button, .form button {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
}
.filters button:hover, .search-box button:hover, .form button:hover { opacity: .9; }
.search-box { display: flex; gap: 8px; margin-bottom: 16px; }
.car-list { display: grid; gap: 12px; }
.car-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}
.car-card .title { font-size: 16px; font-weight: 600; }
.car-card .meta { color: var(--muted); font-size: 13px; margin-top: 4px; }
.car-card .price { font-size: 18px; font-weight: 700; color: var(--accent); }
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
}
.status-disponivel { background: rgba(61,220,132,.15); color: var(--green); }
.status-reservado { background: rgba(77,163,255,.15); color: var(--blue); }
.status-vendido { background: rgba(255,92,92,.15); color: var(--red); }
.car-card .actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.car-card .actions button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}
.car-card .actions button.danger { border-color: var(--red); color: var(--red); }
.form { display: flex; flex-direction: column; gap: 10px; }
.form .row { display: flex; gap: 8px; flex-wrap: wrap; }
.form textarea { min-height: 80px; resize: vertical; flex: 1 1 100%; }
.hint { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.empty { color: var(--muted); padding: 20px; text-align: center; }
.demanda-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.demanda-card .title { font-weight: 600; }
.demanda-card .meta { color: var(--muted); font-size: 13px; margin-top: 4px; }
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
}
  .car-card { grid-template-columns: 1fr; }
  .car-card .actions { flex-direction: row; align-items: center; }
}