:root {
  --bg: #0a0a0a;
  --bg-card: #1a1a1a;
  --bg-card-hover: #262626;
  --accent: #c23b22;
  --accent-glow: rgba(194, 59, 34, 0.55);
  --text-primary: #f2f2f2;
  --text-secondary: #a3a3a3;
  --borda-suave: rgba(255,255,255,0.08);
  --input-bg: #0f0f0f;
  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

/* Tema claro — só se aplica nas páginas do admin que tiverem o atributo ativado */
html[data-tema="claro"] {
  --bg: #f2f2f3;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f5;
  --text-primary: #18181b;
  --text-secondary: #52525b;
  --borda-suave: rgba(0,0,0,0.1);
  --input-bg: #f9f9fa;
}

html[data-tema="claro"] .admin-input {
  border-color: rgba(0,0,0,0.15);
}

html[data-tema="claro"] .btn-mini {
  background: rgba(0,0,0,0.05);
  color: var(--text-primary);
}

html[data-tema="claro"] .btn-primary {
  color: #ffffff;
}

html[data-tema="claro"] .btn-secondary {
  background: rgba(0,0,0,0.08);
}

html[data-tema="claro"] .btn-logout,
html[data-tema="claro"] .btn-trancada {
  border-color: rgba(0,0,0,0.15);
}

html[data-tema="claro"] .import-card,
html[data-tema="claro"] .admin-card,
html[data-tema="claro"] .admin-sidebar,
html[data-tema="claro"] .admin-login-card {
  border-color: var(--borda-suave);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== TOPO ===== */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  background: #0a0a0a;
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.logo {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 2px;
  color: var(--text-primary);
  text-transform: uppercase;
}

.logo span {
  color: var(--accent);
}

.btn-trancada {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 2px solid transparent;
  color: var(--text-primary);
  padding: 10px 20px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-trancada:focus,
.btn-trancada:hover {
  outline: none;
  border-color: var(--accent);
  background: rgba(194, 59, 34, 0.2);
  transform: scale(1.05);
}

/* ===== BANNER (HERO) ===== */
.hero {
  position: relative;
  height: 78vh;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-color: #151515;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, rgba(10,10,10,0.3) 50%, rgba(10,10,10,0.1) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 48px 64px;
  max-width: 640px;
}

.hero-eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
  letter-spacing: 1px;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 28px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.btn-primary,
.btn-secondary {
  border: 2px solid transparent;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--text-primary);
  color: #111;
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--text-primary);
}

.btn-primary:focus,
.btn-primary:hover,
.btn-secondary:focus,
.btn-secondary:hover {
  outline: none;
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

/* ===== CARROSSÉIS ===== */
.carrosseis {
  padding: 0 0 64px;
  margin-top: -60px;
  position: relative;
  z-index: 3;
}

.categoria-bloco {
  margin-bottom: 40px;
}

.categoria-titulo {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0 48px;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.subtrilha-titulo {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  padding: 0 48px;
  margin: 4px 0 8px;
}

.trilha {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
  padding: 8px 48px 20px;
}

.card {
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-card);
  border: 3px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:focus,
.card:hover {
  outline: none;
  transform: scale(1.08);
  border-color: var(--accent);
  box-shadow: 0 8px 24px var(--accent-glow);
  z-index: 5;
  position: relative;
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #262626;
  background-size: cover;
  background-position: center;
  position: relative;
}

.card-tipo {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.7);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-info {
  padding: 12px 14px 16px;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty-state {
  padding: 120px 48px;
  text-align: center;
  color: var(--text-secondary);
}

.empty-state h2 {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== MODAL PIN ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-overlay.ativo {
  display: flex;
}

.modal-pin {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 40px 48px;
  text-align: center;
  max-width: 380px;
  border: 1px solid rgba(255,255,255,0.08);
}

.modal-pin h2 {
  font-family: var(--font-display);
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 8px;
}

.modal-pin p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.pin-input {
  width: 100%;
  background: #0f0f0f;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 28px;
  letter-spacing: 12px;
  text-align: center;
  padding: 14px 0 14px 12px;
  margin-bottom: 16px;
}

.pin-input:focus {
  outline: none;
  border-color: var(--accent);
}

.pin-erro {
  color: var(--accent);
  font-size: 13px;
  min-height: 18px;
  margin-bottom: 12px;
}

.modal-actions {
  display: flex;
  gap: 12px;
}

.modal-actions button {
  flex: 1;
}

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .logo { font-size: 22px; }
  .btn-trancada { padding: 8px 12px; }
  .hero-content { padding: 0 20px 40px; }
  .hero-title { font-size: 36px; }
  .categoria-titulo, .trilha, .subtrilha-titulo { padding-left: 20px; padding-right: 20px; }
  .trilha { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
  .btn-trancada span { display: none; }
  .modal-pin { padding: 32px 24px; margin: 0 20px; }
}

@media (max-width: 400px) {
  .hero { min-height: 340px; }
  .hero-title { font-size: 28px; }
  .hero-desc { font-size: 14px; }
  .btn-primary, .btn-secondary { padding: 12px 20px; font-size: 14px; }
  .trilha { grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); }
  .logo { font-size: 24px; }
  .pin-input { font-size: 22px; letter-spacing: 8px; }
}