/* ============================================================
   SISTEMA DE FLOTILLA - ESTILOS GLOBALES
   Paleta: Azul Marino + Blanco
   ============================================================ */

:root {
  --navy-900: #0f1e35;
  --navy-800: #152a45;
  --navy-700: #1e3a5f;
  --navy-600: #2c5282;
  --navy-500: #3182ce;
  --navy-400: #4299e1;
  --navy-300: #63b3ed;
  --navy-100: #e6eef7;
  --navy-50:  #f0f5fa;

  --white: #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --success: #10b981;
  --success-bg: #d1fae5;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --danger:  #ef4444;
  --danger-bg: #fee2e2;
  --info: #3b82f6;
  --info-bg: #dbeafe;

  --shadow-sm: 0 1px 2px rgba(15,30,53,.06);
  --shadow:    0 4px 12px rgba(15,30,53,.08);
  --shadow-lg: 0 12px 28px rgba(15,30,53,.12);

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;

  --sidebar-w: 260px;
  --header-h: 64px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--navy-600); text-decoration: none; }
a:hover { color: var(--navy-700); }

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: var(--white);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex; flex-direction: column;
  z-index: 100;
  transition: transform .3s;
}

.sidebar-brand {
  padding: 20px 18px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand img { height: 36px; width: auto; }
.sidebar-brand .name {
  font-weight: 700; font-size: 1.05rem;
  letter-spacing: .3px; color: #fff;
  line-height: 1.2;
}
.sidebar-brand .name small { display:block; font-size:.65rem; font-weight:500; color: rgba(255,255,255,.55); text-transform:uppercase; letter-spacing:1px;}

.sidebar-user {
  padding: 14px 18px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-user-avatar {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--navy-500), var(--navy-300));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: 0.9rem;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-info .nm { font-weight: 600; color: #fff; font-size: 0.85rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sidebar-user-info .rl { font-size: 0.7rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .5px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 10px; }
.sidebar-nav .nav-section { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.4); padding: 12px 12px 6px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; margin-bottom: 3px;
  color: rgba(255,255,255,.75);
  border-radius: var(--radius-sm);
  font-weight: 500; font-size: 0.88rem;
  transition: all .15s;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
}
.sidebar-nav a.active {
  background: linear-gradient(135deg, var(--navy-500), var(--navy-600));
  color: #fff;
  box-shadow: 0 4px 14px rgba(49,130,206,.35);
}
.sidebar-nav a i { width: 18px; text-align: center; font-size: 0.95rem; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.sidebar-footer a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  color: rgba(255,255,255,.7);
  border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 500;
}
.sidebar-footer a:hover { background: rgba(239,68,68,.15); color: #fca5a5; }

.main {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-width: 0;
}

.topbar {
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.topbar h1 { font-size: 1.15rem; font-weight: 700; color: var(--navy-700); margin: 0; display:flex; align-items:center; gap:10px;}
.topbar h1 i { color: var(--navy-500); }
.topbar .breadcrumb { font-size: 0.78rem; color: var(--gray-500); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.content { padding: 24px 28px 40px; }

.sidebar-toggle {
  display: none;
  background: none; border: 0;
  font-size: 1.3rem; color: var(--navy-700); cursor: pointer;
}

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .sidebar-toggle { display: block; }
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--white);
}
.card-header h3 { margin: 0; font-size: 1rem; font-weight: 700; color: var(--navy-700); display:flex; align-items:center; gap:8px;}
.card-header h3 i { color: var(--navy-500); }
.card-body { padding: 20px; }
.card-footer { padding: 14px 20px; border-top: 1px solid var(--gray-200); background: var(--gray-50);}

/* ============================================================
   STATS / KPI
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 16px;
  transition: transform .15s, box-shadow .15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-icon {
  width: 54px; height: 54px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-icon.blue   { background: var(--info-bg); color: var(--info); }
.stat-icon.green  { background: var(--success-bg); color: var(--success); }
.stat-icon.yellow { background: var(--warning-bg); color: var(--warning); }
.stat-icon.red    { background: var(--danger-bg); color: var(--danger); }
.stat-icon.navy   { background: var(--navy-100); color: var(--navy-700); }

.stat-value { font-size: 1.65rem; font-weight: 800; color: var(--navy-700); line-height: 1.1;}
.stat-label { font-size: 0.78rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: .8px; font-weight: 600;}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.85rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
  background: var(--gray-100);
  color: var(--gray-700);
}
.btn:hover { background: var(--gray-200); }
.btn-primary { background: var(--navy-700); color: #fff; }
.btn-primary:hover { background: var(--navy-800); color: #fff; }
.btn-secondary { background: var(--navy-500); color: #fff; }
.btn-secondary:hover { background: var(--navy-600); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #d97706; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-light { background: #fff; color: var(--navy-700); border-color: var(--gray-300); }
.btn-light:hover { background: var(--gray-50); border-color: var(--navy-500); color: var(--navy-700); }
.btn-outline { background: transparent; border-color: currentColor; }
.btn-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-lg { padding: 11px 22px; font-size: 0.95rem; }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center;}
.btn-icon.btn-sm { width: 30px; height: 30px;}

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 0.82rem; font-weight: 600;
  color: var(--navy-700);
  margin-bottom: 6px;
}
.form-label .req { color: var(--danger); }
.form-control, .form-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: #fff;
  color: var(--gray-800);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--navy-500);
  box-shadow: 0 0 0 3px rgba(49,130,206,.15);
}
textarea.form-control { resize: vertical; min-height: 80px;}
.form-help { font-size: 0.75rem; color: var(--gray-500); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }

/* ============================================================
   TABLAS
   ============================================================ */
.table-wrap { overflow-x: auto; }
table.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.table thead th {
  background: var(--navy-50);
  color: var(--navy-700);
  font-weight: 700;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: .7px;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 2px solid var(--navy-100);
}
table.table tbody td {
  padding: 12px 14px;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
table.table tbody tr:hover { background: var(--gray-50); }
table.table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   BADGES
   ============================================================ */
.badge-status {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 700;
}
.badge-warning { background: var(--warning-bg); color: #92400e; }
.badge-success { background: var(--success-bg); color: #065f46; }
.badge-danger  { background: var(--danger-bg);  color: #991b1b; }
.badge-info    { background: var(--info-bg);    color: #1e40af; }
.badge-secondary { background: var(--gray-100); color: var(--gray-700); }

.badge-role {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid;
}

.badge-count {
  display: inline-block;
  background: var(--navy-700); color: #fff;
  border-radius: 20px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: 6px;
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-size: 0.88rem;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.alert-success { background: var(--success-bg); border-color: #6ee7b7; color: #065f46; }
.alert-danger  { background: var(--danger-bg);  border-color: #fca5a5; color: #991b1b; }
.alert-warning { background: var(--warning-bg); border-color: #fcd34d; color: #92400e; }
.alert-info    { background: var(--info-bg);    border-color: #93c5fd; color: #1e40af; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px; flex-wrap: wrap;
  margin-bottom: 22px;
}
.page-title { font-size: 1.5rem; font-weight: 800; color: var(--navy-700); margin: 0;}
.page-subtitle { font-size: 0.9rem; color: var(--gray-500); margin: 4px 0 0;}

/* ============================================================
   TOOLBAR (filtros + acciones encima de tabla)
   ============================================================ */
.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
  padding: 14px 20px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.toolbar .filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center;}
.toolbar input, .toolbar select { padding: 7px 10px; font-size: 0.85rem; }
.search-box {
  position: relative;
}
.search-box i {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--gray-400); font-size: 0.85rem;
}
.search-box input {
  padding-left: 32px !important;
  min-width: 240px;
}

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.pagination {
  display: flex; gap: 4px; justify-content: center;
  padding: 16px;
}
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 34px; height: 34px; padding: 0 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}
.pagination a:hover { background: var(--navy-50); border-color: var(--navy-500); color: var(--navy-700);}
.pagination .active { background: var(--navy-700); color: #fff; border-color: var(--navy-700);}

/* ============================================================
   MODAL
   ============================================================ */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15,30,53,.55);
  z-index: 1000;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modal-in .2s ease;
}
@keyframes modal-in {
  from { transform: scale(.96); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal-header {
  padding: 16px 22px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  color: #fff;
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { margin: 0; font-size: 1.1rem; font-weight: 700; display: flex; align-items:center; gap:10px;}
.modal-close {
  background: none; border: 0; color: #fff;
  font-size: 1.3rem; cursor: pointer;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.modal-close:hover { background: rgba(255,255,255,.15); }
.modal-body { padding: 22px; max-height: 70vh; overflow-y: auto; }
.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--gray-200);
  display: flex; justify-content: flex-end; gap: 8px;
  background: var(--gray-50);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
}
.empty i { font-size: 3rem; color: var(--gray-300); margin-bottom: 14px;}
.empty h4 { margin: 0 0 6px; color: var(--gray-700); font-weight: 700;}
.empty p { margin: 0 0 16px; font-size: 0.9rem; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 50%, var(--navy-600) 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.login-page::before, .login-page::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  pointer-events: none;
}
.login-page::before { width: 500px; height: 500px; top: -200px; right: -150px;}
.login-page::after  { width: 400px; height: 400px; bottom: -150px; left: -100px;}

.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 38px 38px 32px;
  max-width: 420px; width: 100%;
  box-shadow: 0 30px 60px rgba(0,0,0,.35);
  position: relative; z-index: 1;
}
.login-logo { text-align: center; margin-bottom: 22px;}
.login-logo img { max-height: 70px; max-width: 200px;}
.login-title { font-size: 1.3rem; font-weight: 800; color: var(--navy-700); text-align: center; margin: 0 0 4px;}
.login-subtitle { font-size: 0.85rem; color: var(--gray-500); text-align: center; margin: 0 0 22px;}
.login-card .form-control { padding: 11px 14px 11px 38px; font-size: 0.92rem;}
.login-input-wrap { position: relative; }
.login-input-wrap i {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--navy-500);
}
.login-card .btn-primary { width: 100%; padding: 11px; font-size: 0.95rem; justify-content: center;}

/* ============================================================
   UTILITIES
   ============================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }
.text-center { text-align: center; } .text-right { text-align: right; }
.text-muted { color: var(--gray-500); }
.text-primary { color: var(--navy-700); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.fw-bold { font-weight: 700; } .fw-semi { font-weight: 600; }
.fs-sm { font-size: 0.82rem; } .fs-lg { font-size: 1.05rem; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ============================================================
   PRODUCT ROWS (notas)
   ============================================================ */
.producto-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr 130px 40px;
  gap: 8px; align-items: center;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.producto-row input { padding: 7px 9px; font-size: 0.85rem; }
.producto-row .price-wrap { position: relative; }
.producto-row .price-wrap input { width: 100%; padding-right: 46px; }
.producto-row .price-wrap .price-currency {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-600);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  padding: 3px 6px;
  border-radius: 999px;
  pointer-events: none;
}
.producto-row .remove-btn {
  background: var(--danger-bg); color: var(--danger);
  border: none; border-radius: var(--radius-sm);
  width: 36px; height: 36px;
  cursor: pointer; font-size: 0.9rem;
}
.producto-row .remove-btn:hover { background: var(--danger); color: #fff;}

@media (max-width: 700px) {
  .producto-row { grid-template-columns: 1fr 1fr; }
  .producto-row .remove-btn { grid-column: span 2; }
}