.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 1.5rem;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
}

.header-logo svg { color: var(--accent-blue); }

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link--active {
  color: var(--text-primary);
  background: var(--glass-bg);
  text-decoration: none;
}

.nav-link--active { color: var(--accent-blue); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-credit {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--transition), color var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.3;
}
.header-credit:hover { opacity: 1; color: var(--accent-blue); }
.header-credit__sub {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.main-content {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  position: relative;
  padding: 0.6rem 1.1rem;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.tab-alert {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--glass-bg);
}

.tab-btn--active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  background: rgba(79,142,247,0.06);
}

.tab-panel { display: none; }
.tab-panel--active { display: block; }

/* ── Cards ── */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--transition);
}

.card:hover { border-color: rgba(255,255,255,0.14); }

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 0.5rem;
}

.card__title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

/* ── Dashboard 1º Turno ── */
.round1-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.cargo-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.cargo-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .cargo-content {
    grid-template-columns: 320px 1fr;
  }
}

@media (min-width: 1024px) {
  .cargo-content {
    grid-template-columns: 360px 1fr;
  }
}

/* Variante do painel Presidente: coluna esquerda mais larga (mapa + pizza) */
.cargo-content--presidente {
  align-items: start;
}

@media (min-width: 768px) {
  .cargo-content--presidente {
    grid-template-columns: 380px 1fr;
  }
}

@media (min-width: 1280px) {
  .cargo-content--presidente {
    grid-template-columns: 420px 1fr;
  }
}

.presidente-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ── Dashboard 2º Turno ── */
.round2-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .round2-layout {
    grid-template-columns: 1fr 380px;
    grid-template-rows: auto;
  }

  .map-section { grid-row: 1 / 2; }
  .side-section { grid-row: 1 / 2; }
  .governors-section { grid-column: 1 / -1; }
}

.map-container {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-md);
}

@media (min-width: 1024px) {
  .map-container { height: 560px; }
}

/* ── Home Layout ── */
.home-hero {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
}

.nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

/* ── UF Selector ── */
.uf-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.uf-selector label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.uf-select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 2rem 0.4rem 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b9bbf' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  transition: border-color var(--transition);
}

.uf-select:hover  { border-color: rgba(255,255,255,0.14); }
.uf-select:focus  { outline: none; border-color: var(--accent-blue); }
.uf-select option { background: var(--bg-secondary); color: var(--text-primary); }

/* ── Candidates List ── */
.candidates-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.candidate-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  transition: border-color var(--transition);
}

.candidate-row--leading {
  border-color: rgba(255,215,0,0.2);
  background: rgba(255,215,0,0.04);
}

.candidate-row--elected {
  border-color: rgba(0,200,83,0.25);
  background: rgba(0,200,83,0.05);
}

.candidate-row--with-star {
  grid-template-columns: auto auto 1fr auto auto;
}

/* ── Progress Bar ── */
.progress-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), #00e676);
  border-radius: 3px;
  transition: width 0.6s ease;
  min-width: 2px;
}

/* ── Stat Items ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.stat-item {
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
}

.stat-item__label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.stat-item__value {
  font-size: 1rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

/* ── Section divider ── */
.section-divider {
  border: none;
  border-top: 1px solid var(--glass-border);
  margin: 1.5rem 0;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 3rem;
}

/* ── Mobile ── */
@media (max-width: 600px) {
  /* Header: hide nav (tabs on page serve as navigation) and timestamp label */
  .site-header { padding: 0 0.875rem; gap: 0.5rem; }
  .header-nav { display: none; }
  .last-update-wrap { display: none; }

  /* Reduce main content padding */
  .main-content { padding: 1rem; }

  /* Stack candidate columns vertically */
  .candidate-row {
    grid-template-columns: auto 1fr auto auto;
    gap: 0.5rem;
    padding: 0.5rem 0.6rem;
  }
  .candidate-row--with-star {
    grid-template-columns: auto auto 1fr auto;
  }
  .pct-col { display: none; }

  /* Reduce candidate avatar */
  .candidate-avatar {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px;
  }
}