/* =============================================================
   MOCIDADE 015 — Design System
   Tokens, componentes e utilitários compartilhados.
   ============================================================= */

:root {
  /* Brand — Indigo profundo + Âmbar moderno */
  --brand-primary: #1e1b4b;
  --brand-primary-dark: #0f0d2e;
  --brand-primary-soft: rgba(30, 27, 75, 0.08);
  --brand-accent: #f59e0b;
  --brand-accent-dark: #d97706;
  --brand-accent-soft: rgba(245, 158, 11, 0.12);

  /* Surface */
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --surface-elevated: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Text — slate scale */
  --text: #0f172a;
  --text-muted: #475569;
  --text-soft: #94a3b8;
  --text-inverse: #ffffff;

  /* Status — semânticos */
  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, 0.12);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.12);
  --info: #2563eb;
  --info-soft: rgba(37, 99, 235, 0.12);
  --warning: var(--brand-accent-dark);

  /* Effects */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 25px 50px rgba(15, 23, 42, 0.12);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --transition: 180ms ease;

  /* Typography */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* Reset / base */
* { box-sizing: border-box; }
html { font-size: 15px; scroll-behavior: smooth; }
@media (min-width: 768px) { html { font-size: 16px; } }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--surface-muted);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--brand-primary); }
a:hover { color: var(--brand-primary-dark); }

::selection { background: var(--brand-primary); color: #fff; }

/* Focus visível (acessibilidade) */
:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
  border-radius: 6px;
}

/* =============================================================
   TIPOGRAFIA
   ============================================================= */
.text-brand { color: var(--brand-primary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-soft { color: var(--text-soft) !important; }
.h-hero {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--brand-primary);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--brand-accent-dark);
}

/* =============================================================
   BOTÕES
   ============================================================= */
.btn {
  font-weight: 600;
  border-radius: var(--radius);
  padding: 0.6rem 1.1rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-lg { padding: 0.85rem 1.4rem; font-size: 1rem; }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.85rem; }

.btn-brand {
  background: var(--brand-primary);
  color: var(--text-inverse);
}
.btn-brand:hover, .btn-brand:focus {
  background: var(--brand-primary-dark);
  color: var(--text-inverse);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-accent {
  background: var(--brand-accent);
  color: var(--brand-primary-dark);
}
.btn-accent:hover { background: var(--brand-accent-dark); color: #fff; }
.btn-outline-brand {
  background: transparent;
  color: var(--brand-primary);
  border: 1px solid var(--brand-primary);
}
.btn-outline-brand:hover { background: var(--brand-primary); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--surface-muted); }
.btn-link-quiet { color: var(--text-muted); text-decoration: none; }
.btn-link-quiet:hover { color: var(--brand-primary); }

/* =============================================================
   CARDS
   ============================================================= */
.card-elevated {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-elevated--lg { box-shadow: var(--shadow-md); }

/* =============================================================
   FORMS
   ============================================================= */
.input-modern,
.form-control,
.form-select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  transition: var(--transition);
}
.input-modern:focus,
.form-control:focus,
.form-select:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-soft);
  outline: none;
}
.input-modern::placeholder { color: var(--text-soft); }
.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 0.35rem;
  display: inline-block;
}
.form-text { color: var(--text-muted); font-size: 0.8rem; }
.field-error { color: var(--danger); font-size: 0.8rem; margin-top: 0.25rem; }
.input-group-icon { position: relative; }
.input-group-icon .bi {
  position: absolute; left: 0.85rem; top: 50%;
  transform: translateY(-50%);
  color: var(--text-soft);
}
.input-group-icon .form-control { padding-left: 2.4rem; }

/* =============================================================
   BADGES / PILLS
   ============================================================= */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--surface-muted);
  color: var(--text);
  border: 1px solid var(--border);
}
.pill--brand { background: var(--brand-primary-soft); color: var(--brand-primary); border-color: transparent; }
.pill--accent { background: var(--brand-accent-soft); color: var(--brand-accent-dark); border-color: transparent; }
.pill--success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.pill--danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.pill--info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* =============================================================
   NAVBAR PREMIUM
   ============================================================= */
.navbar-glass {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
  padding: 0.65rem 0;
}
.navbar-glass .navbar-brand { color: #fff; font-weight: 700; }
.navbar-glass .nav-link { color: rgba(255,255,255,0.78); font-weight: 500; }
.navbar-glass .nav-link:hover { color: #fff; }

.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--brand-accent);
  color: var(--brand-primary-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.avatar--lg { width: 72px; height: 72px; font-size: 1.8rem; }

.dropdown-menu {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 0.4rem;
}
.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
}
.dropdown-item:hover { background: var(--surface-muted); }

/* =============================================================
   HERO (página inicial)
   ============================================================= */
.hero {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(240,165,0,0.18) 0%, transparent 50%);
  pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 { color: #fff; }
.hero p { color: rgba(255,255,255,0.78); }
.hero .pill { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.15); }

/* =============================================================
   SEAT MAP (mapa de assentos)
   ============================================================= */
.bus {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.75rem;
  max-width: 480px;
  margin: 0 auto;
}
.bus__front {
  text-align: center;
  padding: 1rem;
  border-bottom: 1px dashed var(--border-strong);
  margin-bottom: 1.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.bus__front .icon-pill {
  background: var(--surface-muted);
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
}
.bus__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
}
.bus__row {
  display: grid;
  grid-template-columns: 1fr 1fr 24px 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.bus__corridor { background: transparent; }
.bus__legend {
  display: flex; flex-wrap: wrap;
  gap: 1rem; justify-content: space-between;
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem; color: var(--text-muted);
}

.seat {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
  font-weight: 700;
  color: var(--brand-primary);
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  padding: 0;
}
.seat:hover:not(:disabled):not(.seat--current):not(.seat--occupied) {
  background: var(--brand-primary);
  color: #fff;
  transform: translateY(-2px);
  border-color: var(--brand-primary);
}
.seat--current,
.seat--mine {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
  cursor: default;
}
.seat--occupied,
.seat--busy {
  background: #e2e8f0;
  color: #64748b;
  border-color: #e2e8f0;
  cursor: not-allowed;
  text-decoration: line-through;
}
.seat--selected {
  background: var(--brand-accent);
  color: var(--brand-primary-dark);
  border-color: var(--brand-accent-dark);
}
.seat:disabled { cursor: not-allowed; opacity: 0.85; }
.seat:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 2px;
}

/* =============================================================
   ALERTS
   ============================================================= */
.alert {
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: 0.85rem 1.1rem;
}
.alert-success { background: var(--success-soft); color: var(--success); border-color: rgba(22,163,74,0.25); }
.alert-danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(220,38,38,0.25); }
.alert-info { background: var(--info-soft); color: var(--info); border-color: rgba(37,99,235,0.25); }
.alert-warning { background: var(--brand-accent-soft); color: var(--brand-accent-dark); border-color: rgba(245,158,11,0.35); }

/* =============================================================
   TOAST (notificações)
   ============================================================= */
.toast-region {
  position: fixed;
  top: 1rem; right: 1rem;
  z-index: 1080;
  display: flex; flex-direction: column; gap: 0.5rem;
  max-width: 360px;
  pointer-events: none;
}
.app-toast {
  pointer-events: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-primary);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-md);
  display: flex; gap: 0.75rem; align-items: flex-start;
  animation: toast-in 0.25s ease;
  font-size: 0.9rem;
}
.app-toast--success { border-left-color: var(--success); }
.app-toast--danger  { border-left-color: var(--danger); }
.app-toast--warning { border-left-color: var(--warning); }
.app-toast--info    { border-left-color: var(--info); }
.app-toast.is-leaving { animation: toast-out 0.2s ease forwards; }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toast-out {
  to { opacity: 0; transform: translateX(20px); }
}

/* =============================================================
   TABELAS (admin)
   ============================================================= */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.table-clean {
  width: 100%;
  border-collapse: collapse;
}
.table-clean thead {
  background: var(--surface-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.table-clean th, .table-clean td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.table-clean thead th {
  position: sticky;
  top: 0;
  z-index: 2;
}
.table-clean tbody tr:hover { background: var(--brand-primary-soft); }
.table-clean tbody tr:last-child td { border-bottom: 0; }

/* =============================================================
   PROGRESS
   ============================================================= */
.progress-modern {
  width: 100%;
  height: 10px;
  background: var(--surface-muted);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.progress-modern__bar {
  height: 100%;
  background: var(--brand-primary);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}
.progress-modern__bar--warning { background: var(--brand-accent); }
.progress-modern__bar--danger { background: var(--danger); }
.progress-modern__bar--info { background: var(--info); }

/* =============================================================
   LIST GROUP (passageiros, dashboard)
   ============================================================= */
.list-card {
  display: flex; flex-direction: column;
  gap: 0.65rem;
}
.list-card__item {
  display: flex; align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.list-card__item:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.list-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* =============================================================
   UTILITÁRIOS
   ============================================================= */
.divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}
.surface-muted { background: var(--surface-muted); }
.shadow-soft { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 2.5rem; opacity: 0.4; }

/* Backgrounds semânticos */
.bg-brand { background: var(--brand-primary); color: var(--text-inverse); }
.bg-brand-soft { background: var(--brand-primary-soft); color: var(--brand-primary); }
.bg-accent { background: var(--brand-accent); color: var(--brand-primary-dark); }
.bg-accent-soft { background: var(--brand-accent-soft); color: var(--brand-accent-dark); }

/* Texto semântico (consumindo tokens) */
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger)  !important; }
.text-warning { color: var(--brand-accent-dark) !important; }
.text-info    { color: var(--info)    !important; }
.text-accent  { color: var(--brand-accent-dark) !important; }

/* Hierarquia de títulos semânticos */
.heading-brand { color: var(--brand-primary); font-weight: 700; }

/* Tamanhos de ícone */
.icon-xl { font-size: 4rem; line-height: 1; display: inline-block; }
.icon-hero { font-size: clamp(5rem, 12vw, 8rem); line-height: 1; opacity: 0.92; display: inline-block; }
.icon-pill-lg {
  background: var(--surface-muted);
  width: 64px; height: 64px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  color: var(--text-muted);
}

/* Step badge (1/2/3 numerado) */
.step-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* Stat card (admin "Resumo de Demanda") */
.stat-card { padding: 1.1rem 1.25rem; }

/* Choice card (radio list do Identificacao) */
.choice-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}
.choice-card:hover { border-color: var(--brand-primary); background: var(--brand-primary-soft); }
.choice-card input[type="radio"] { margin-top: 0; flex-shrink: 0; }

/* Tabela do admin — header e scroll */
.table-card__header {
  background: var(--brand-primary);
  color: var(--text-inverse);
  padding: 0.85rem 1.1rem;
  display: flex; align-items: center; justify-content: space-between;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}
.table-card__scroll { max-height: 400px; overflow: auto; }

/* Botão ícone pequeno de perigo (lixeira, person-x) */
.btn-icon-danger {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--danger);
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.btn-icon-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

/* Ghost danger (botão vermelho silencioso) */
.btn-danger-quiet {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--border);
}
.btn-danger-quiet:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

/* Link quiet variante vermelha */
.btn-link-quiet--danger { color: var(--danger); }
.btn-link-quiet--danger:hover { color: #b91c1c; text-decoration: underline; }

/* Estados de página (error, logout) */
.error-state {
  max-width: 540px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

/* Code block (TestListaEspera) */
.code-block {
  background: #0f172a;
  color: #f1f5f9;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  overflow-x: auto;
  white-space: pre;
  margin: 0;
}

/* Admin shell */
.admin-shell { max-width: 1400px; margin: 0 auto; padding: 0 1rem; }

/* Animações sutis */
@keyframes pulse-soft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
}
.pulse-soft { animation: pulse-soft 2.5s infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
.spinner-soft {
  display: inline-block;
  width: 1.4rem; height: 1.4rem;
  border: 2px solid var(--border-strong);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  vertical-align: middle;
}

/* =============================================================
   FOOTER
   ============================================================= */
.app-footer {
  background: var(--brand-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 1.5rem 0;
  margin-top: 3rem;
}
.app-footer a { color: var(--brand-accent); }

/* =============================================================
   IMPRESSÃO
   ============================================================= */
@media print {
  body { background: #fff; }
  .navbar-glass, .app-footer, .btn, .d-print-none { display: none !important; }
  .card-elevated, .table-card { box-shadow: none !important; border: 1px solid #ddd !important; break-inside: avoid; }
  .table-card__scroll { max-height: none !important; overflow: visible !important; }
  a { color: #000 !important; text-decoration: none !important; }
}

/* =============================================================
   RESPONSIVIDADE
   ============================================================= */
@media (max-width: 575.98px) {
  .hero { padding: 2rem 1.25rem; }
  .bus { padding: 1.1rem; }
  .bus__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.4rem; }
  .bus__row { grid-template-columns: 1fr 1fr 16px 1fr 1fr; gap: 0.35rem; }
  .seat { font-size: 0.8rem; }
  .admin-shell { padding: 0 0.75rem; }
}