/* ================================================
   PátioApp — CSS Principal
   ================================================ */

:root {
  --primary: #1a56db;
  --primary-dark: #1341b2;
  --primary-light: #e8f0fe;
  --secondary: #0d9488;
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --purple: #7c3aed;
  --purple-light: #ede9fe;

  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --sidebar-w: 250px;
  --topbar-h: 62px;

  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.12);

  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ================================================ RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ================================================ SIDEBAR */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: #0f172a;
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform .25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.brand-icon {
  width: 42px; height: 42px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}

.brand-text { display: flex; flex-direction: column; }
.brand-name { color: #fff; font-weight: 700; font-size: .95rem; letter-spacing: .3px; }
.brand-sub { color: rgba(255,255,255,.4); font-size: .7rem; }

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,.6);
  font-size: .875rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all .18s ease;
}

.nav-item i { font-size: .95rem; width: 18px; text-align: center; }

.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
}

.nav-item.active {
  color: #fff;
  background: rgba(26,86,219,.25);
  border-left-color: var(--primary);
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.07);
}

.version-tag {
  font-size: .7rem;
  color: rgba(255,255,255,.3);
}

/* ================================================ TOPBAR */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.menu-toggle {
  display: none;
  padding: 6px 8px;
  color: var(--text-secondary);
  font-size: 1.1rem;
  border-radius: var(--radius-sm);
  transition: background .15s;
}

.menu-toggle:hover { background: var(--bg); }

.topbar-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  flex: 1;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-date {
  font-size: .8rem;
  color: var(--text-muted);
}

.btn-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all .15s;
}

.btn-icon:hover { background: var(--bg); color: var(--primary); }

/* ================================================ MAIN CONTENT */
.main-content {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  flex: 1;
  padding: 28px 28px 40px;
  min-height: calc(100vh - var(--topbar-h));
}

/* ================================================ PAGES */
.page { display: none; }
.page.active { display: block; animation: fadeIn .2s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-header { margin-bottom: 24px; }
.page-header h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}
.page-subtitle {
  font-size: .875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ================================================ KPI CARDS */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.kpi-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.kpi-info { display: flex; flex-direction: column; }
.kpi-value { font-size: 2rem; font-weight: 800; line-height: 1; }
.kpi-label { font-size: .75rem; font-weight: 500; color: var(--text-secondary); margin-top: 4px; }

.kpi-blue .kpi-icon { background: var(--primary-light); color: var(--primary); }
.kpi-blue .kpi-value { color: var(--primary); }

.kpi-orange .kpi-icon { background: var(--warning-light); color: var(--warning); }
.kpi-orange .kpi-value { color: var(--warning); }

.kpi-green .kpi-icon { background: var(--success-light); color: var(--success); }
.kpi-green .kpi-value { color: var(--success); }

.kpi-red .kpi-icon { background: var(--danger-light); color: var(--danger); }
.kpi-red .kpi-value { color: var(--danger); }

.kpi-purple .kpi-icon { background: var(--purple-light); color: var(--purple); }
.kpi-purple .kpi-value { color: var(--purple); }

/* ================================================ DASH GRID */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.card-full { grid-column: 1 / -1; }

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

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.card-header h2 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-header h2 i { color: var(--primary); }

.card-body { padding: 16px 20px; }

/* ================================================ TOOLBAR */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  flex: 1;
  min-width: 220px;
  max-width: 340px;
  transition: border-color .15s;
}

.search-box:focus-within { border-color: var(--primary); }

.search-box i { color: var(--text-muted); font-size: .85rem; }

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  font-size: .875rem;
  color: var(--text-primary);
  width: 100%;
}

.select-filter {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: .8rem;
  color: var(--text-secondary);
  outline: none;
  cursor: pointer;
  transition: border-color .15s;
}

.select-filter:focus { border-color: var(--primary); }

/* ================================================ BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  transition: all .15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg); }

.btn-sm {
  padding: 5px 12px;
  font-size: .78rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.btn-sm.btn-primary { background: var(--primary-light); color: var(--primary); }
.btn-sm.btn-primary:hover { background: var(--primary); color: #fff; }

/* ================================================ TABLE */
.table-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .83rem;
}

.data-table thead tr {
  background: var(--surface-2);
  border-bottom: 2px solid var(--border);
}

.data-table th {
  padding: 12px 14px;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: left;
  white-space: nowrap;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-primary);
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover { background: var(--surface-2); }

/* ================================================ BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge-ok, .badge-carregado, .badge-concluido { background: var(--success-light); color: var(--success); }
.badge-checklist, .badge-aguardando, .badge-pendente { background: var(--warning-light); color: var(--warning); }
.badge-documentos, .badge-espelhamento, .badge-cancelado { background: var(--danger-light); color: var(--danger); }
.badge-carregando, .badge-andamento { background: var(--primary-light); color: var(--primary); }
.badge-liberado { background: var(--purple-light); color: var(--purple); }
.badge-outros { background: #f1f5f9; color: var(--text-secondary); }

/* ================================================ ACTION BUTTONS */
.actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.act-btn {
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  transition: all .15s;
}

.act-btn-edit { color: var(--primary); background: var(--primary-light); }
.act-btn-edit:hover { background: var(--primary); color: #fff; }

.act-btn-delete { color: var(--danger); background: var(--danger-light); }
.act-btn-delete:hover { background: var(--danger); color: #fff; }

.act-btn-view { color: var(--secondary); background: #ccfbf1; }
.act-btn-view:hover { background: var(--secondary); color: #fff; }

/* ================================================ EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  display: block;
  margin-bottom: 14px;
  opacity: .35;
}

.empty-state p { font-size: .9rem; }

/* ================================================ FROTA GRID */
.frota-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.frota-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s;
  position: relative;
}

.frota-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.frota-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.frota-avatar {
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.frota-name {
  font-weight: 700;
  font-size: .875rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.frota-placa {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 3px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.frota-placa i { font-size: .7rem; }

.frota-card-body {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.frota-checklist-detail {
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ================================================ DASH FILA */
.fila-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.fila-item:last-child { border-bottom: none; }

.fila-num {
  width: 28px; height: 28px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  font-weight: 800;
  flex-shrink: 0;
}

.fila-info { flex: 1; min-width: 0; }
.fila-placa { font-weight: 700; font-size: .85rem; }
.fila-motorista {
  font-size: .75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ================================================ MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn .15s ease;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.modal-large { max-width: 800px; }
.modal-sm { max-width: 400px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.modal-header h3 { font-size: 1rem; font-weight: 700; }

.modal-close {
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all .15s;
}

.modal-close:hover { background: var(--bg); color: var(--danger); }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* ================================================ FORM */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}

.form-section-title {
  grid-column: 1 / -1;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--primary);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--primary-light);
  margin-top: 6px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-col-2 { grid-column: 1 / -1; }

.form-group label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  font-size: .875rem;
  color: var(--text-primary);
  background: var(--surface);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}

.form-group textarea { resize: vertical; min-height: 60px; }

.form-group input[type="checkbox"] {
  width: auto;
  margin-right: 6px;
}

/* ================================================ TOAST */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--text-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: .85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  pointer-events: all;
  animation: slideInRight .25s ease;
  min-width: 260px;
  max-width: 360px;
}

.toast.toast-success { background: var(--success); }
.toast.toast-error   { background: var(--danger); }
.toast.toast-warning { background: var(--warning); }

@keyframes slideInRight {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ================================================ LOADING */
.loading-spinner {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-size: .9rem;
}

.loading-spinner i { margin-right: 8px; }

/* ================================================ SIDEBAR OVERLAY (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 150;
}

.sidebar-overlay.open { display: block; }

/* ================================================ RESPONSIVE */
@media (max-width: 900px) {
  .dash-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .topbar {
    left: 0;
  }

  .menu-toggle { display: flex; }

  .main-content {
    margin-left: 0;
    padding: 20px 16px 36px;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-grid { grid-template-columns: 1fr; }
  .form-col-2 { grid-column: 1; }

  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-left { flex-direction: column; }
  .search-box { max-width: 100%; }

  .data-table { font-size: .78rem; }
  .data-table th, .data-table td { padding: 9px 10px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .frota-grid { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 1.3rem; }
}

/* ================================================ SCROLLBAR */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ================================================ UTILS */
.text-muted { color: var(--text-muted); font-size: .8rem; }
.font-mono { font-family: 'Courier New', monospace; font-size: .82rem; letter-spacing: .5px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
.opacity-50 { opacity: .5; }

.status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 4px;
}
.dot-green { background: var(--success); }
.dot-orange { background: var(--warning); }
.dot-red { background: var(--danger); }
.dot-blue { background: var(--primary); }

/* ================================================ PRINT */
@media print {
  .sidebar, .topbar, .toolbar, .actions, .modal-overlay { display: none !important; }
  .main-content { margin: 0; padding: 0; }
  .page { display: block !important; }
}

/* ================================================ FROTA ATIVO/INATIVO */
.frota-card.inativo { opacity: .6; }

/* ================================================ HOVER ROW HIGHLIGHT */
.data-table tbody tr { transition: background .1s; }