/* POLMAR Control Operativo — Estilos institucionales */
/* Prototipo con datos ficticios. No usar en producción sin revisión de TI. */

:root {
  --color-navy: #0a1628;
  --color-navy-mid: #0d2045;
  --color-blue: #1a3a6b;
  --color-blue-op: #1e4d8c;
  --color-blue-light: #2563b8;
  --color-blue-accent: #3b82f6;
  --color-white: #ffffff;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-600: #475569;
  --color-gray-800: #1e293b;
  --color-green: #16a34a;
  --color-green-light: #dcfce7;
  --color-yellow: #ca8a04;
  --color-yellow-light: #fef9c3;
  --color-red: #dc2626;
  --color-red-light: #fee2e2;
  --color-orange: #ea580c;
  --color-orange-light: #ffedd5;

  --sidebar-width: 260px;
  --header-height: 64px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.2);
  --transition: all 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--color-gray-100);
  color: var(--color-gray-800);
  line-height: 1.5;
  min-height: 100vh;
}

/* ===================== LAYOUT ===================== */

.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  color: var(--color-white);
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  background: #ffffff;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: inherit;
}

.sidebar-logo img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}

.sidebar-logo-text {
  line-height: 1.2;
}

.sidebar-logo-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-white);
}

.sidebar-logo-sub {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-user {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-blue-op);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: white;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}

.sidebar-nav ul {
  list-style: none;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.sidebar-nav a.active {
  background: rgba(59,130,246,0.2);
  color: var(--color-white);
  border-left-color: var(--color-blue-accent);
}

.sidebar-nav .nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-nav .nav-section {
  padding: 16px 20px 6px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.35);
  font-weight: 600;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 13px;
  padding: 8px 0;
  transition: var(--transition);
}

.sidebar-footer a:hover {
  color: var(--color-white);
}

/* Main content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.topbar {
  background: var(--color-white);
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.topbar-title {
  flex: 1;
}

.topbar-title h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}

.topbar-title p {
  font-size: 12px;
  color: var(--color-gray-400);
}

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

.page-content {
  padding: 24px;
  flex: 1;
}

/* Hamburger mobile */
.btn-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  color: var(--color-gray-600);
  font-size: 20px;
}

/* ===================== COMPONENTES ===================== */

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--border-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--color-blue-op);
  color: white;
}

.btn-primary:hover {
  background: var(--color-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-800);
  border: 1px solid var(--color-gray-200);
}

.btn-secondary:hover {
  background: var(--color-gray-200);
}

.btn-success {
  background: var(--color-green);
  color: white;
}

.btn-success:hover {
  background: #15803d;
}

.btn-danger {
  background: var(--color-red);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-blue-op);
  color: var(--color-blue-op);
}

.btn-outline:hover {
  background: var(--color-blue-op);
  color: white;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Cards */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-header h2,
.card-header h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-100);
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--kpi-color, var(--color-blue-accent));
}

.kpi-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 6px;
}

.kpi-sub {
  font-size: 12px;
  color: var(--color-gray-400);
}

.kpi-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 28px;
  opacity: 0.12;
}

.kpi-trend {
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.kpi-trend.up { color: var(--color-green); }
.kpi-trend.down { color: var(--color-red); }

/* Badges / Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-green { background: var(--color-green-light); color: var(--color-green); }
.badge-red { background: var(--color-red-light); color: var(--color-red); }
.badge-yellow { background: var(--color-yellow-light); color: var(--color-yellow); }
.badge-orange { background: var(--color-orange-light); color: var(--color-orange); }
.badge-blue { background: #dbeafe; color: var(--color-blue-op); }
.badge-gray { background: var(--color-gray-200); color: var(--color-gray-600); }

/* Formularios */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: 6px;
}

.form-label.required::after {
  content: ' *';
  color: var(--color-red);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  font-size: 14px;
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: var(--transition);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-blue-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.form-control:invalid {
  border-color: var(--color-gray-300);
}

.form-control.error {
  border-color: var(--color-red);
}

select.form-control {
  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='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.form-hint {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-top: 4px;
}

.form-error {
  font-size: 11px;
  color: var(--color-red);
  margin-top: 4px;
  display: none;
}

.form-error.visible { display: block; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-section {
  margin-bottom: 28px;
}

.form-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-blue-op);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-blue-accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Tabla */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th {
  padding: 10px 14px;
  background: var(--color-gray-100);
  font-weight: 700;
  color: var(--color-gray-600);
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--color-gray-200);
  white-space: nowrap;
}

.table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-gray-800);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: var(--color-gray-100);
}

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

.table .td-id {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--color-gray-400);
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-warning {
  background: var(--color-yellow-light);
  border: 1px solid #fde68a;
  color: #92400e;
}

.alert-info {
  background: #dbeafe;
  border: 1px solid #bfdbfe;
  color: var(--color-blue);
}

.alert-success {
  background: var(--color-green-light);
  border: 1px solid #bbf7d0;
  color: #14532d;
}

.alert-danger {
  background: var(--color-red-light);
  border: 1px solid #fecaca;
  color: #7f1d1d;
}

/* GPS Widget */
.gps-widget {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: 16px;
}

.gps-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.gps-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gray-300);
  flex-shrink: 0;
}

.gps-dot.capturing { background: var(--color-yellow); animation: pulse 1s infinite; }
.gps-dot.ok { background: var(--color-green); }
.gps-dot.error { background: var(--color-red); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.gps-coords {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 12px;
}

.gps-coord-item label {
  font-weight: 600;
  color: var(--color-gray-400);
  display: block;
  margin-bottom: 2px;
}

.gps-coord-value {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: var(--color-navy);
  font-weight: 700;
}

/* Mini map */
#mini-map {
  width: 100%;
  height: 200px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-200);
  overflow: hidden;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 1;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
}

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  background: var(--color-gray-100);
}

.btn-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: var(--color-gray-400);
  padding: 4px;
  line-height: 1;
  border-radius: 4px;
}

.btn-close:hover { color: var(--color-gray-800); background: var(--color-gray-200); }

/* Filtros */
.filters-bar {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  align-items: end;
}

.filters-grid .form-group {
  margin-bottom: 0;
}

.filter-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 5px;
  display: block;
}

/* Toast / Notificaciones */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 14px 18px;
  border-radius: var(--border-radius);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  animation: slideIn 0.2s ease;
}

.toast.success { background: var(--color-green); }
.toast.error { background: var(--color-red); }
.toast.warning { background: var(--color-yellow); color: #422006; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Advertencia demo */
.demo-banner {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 1px solid #fbbf24;
  padding: 10px 20px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: #78350f;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Login */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 60%, #1a5fa0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  top: -200px;
  right: -200px;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  bottom: -200px;
  left: -200px;
}

.login-card {
  background: var(--color-white);
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.login-header {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue-op));
  padding: 32px 32px 28px;
  text-align: center;
}

.login-emblem {
  width: 70px;
  height: 70px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255,255,255,0.3);
}

.login-emblem span {
  font-size: 22px;
  font-weight: 900;
  color: white;
  letter-spacing: 2px;
}

.login-title {
  font-size: 22px;
  font-weight: 800;
  color: white;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.login-body {
  padding: 28px 32px 32px;
}

.login-demo-hint {
  background: var(--color-gray-100);
  border-radius: var(--border-radius);
  padding: 12px 14px;
  font-size: 11px;
  color: var(--color-gray-600);
  margin-bottom: 20px;
}

.login-demo-hint strong {
  display: block;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
  font-size: 12px;
}

.login-demo-hint code {
  background: var(--color-white);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--color-blue-op);
  font-weight: 600;
}

/* Detalle del procedimiento */
.detail-row {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 13px;
}

.detail-row:last-child { border-bottom: none; }

.detail-label {
  font-weight: 600;
  color: var(--color-gray-400);
  min-width: 140px;
  flex-shrink: 0;
  font-size: 12px;
}

.detail-value {
  color: var(--color-gray-800);
}

/* Timeline / Historial */
.timeline {
  position: relative;
  padding-left: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gray-200);
}

.timeline-item {
  position: relative;
  padding-bottom: 16px;
  font-size: 12px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-blue-accent);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-blue-accent);
}

.timeline-date {
  font-weight: 700;
  color: var(--color-gray-400);
  margin-bottom: 2px;
}

.timeline-text {
  color: var(--color-gray-800);
}

/* Stats summary */
.stats-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.stat-pill {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-gray-600);
}

.stat-pill strong {
  color: var(--color-navy);
}

/* Chips de tipo */
.tipo-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

/* Mapa */
#mapa-principal {
  width: 100%;
  height: calc(100vh - 200px);
  min-height: 400px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}

.map-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--color-gray-400);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-gray-600);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 13px;
}

/* Chart containers */
.chart-container {
  position: relative;
  height: 260px;
}

.chart-container-lg {
  position: relative;
  height: 320px;
}

/* Separadores de sección */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.section-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Evidencia */
.evidence-box {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-gray-400);
  font-size: 13px;
}

.evidence-box:hover {
  border-color: var(--color-blue-accent);
  color: var(--color-blue-op);
}

.evidence-box span {
  display: block;
  font-size: 28px;
  margin-bottom: 8px;
}

/* Reporte */
.reporte-page {
  max-width: 900px;
  margin: 0 auto;
  background: white;
  padding: 48px;
}

.reporte-header {
  text-align: center;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 3px solid var(--color-navy);
}

.reporte-emblema {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.reporte-titulo {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.reporte-subtitulo {
  font-size: 14px;
  color: var(--color-gray-600);
}

.reporte-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 12px;
  color: var(--color-gray-400);
}

.reporte-seccion {
  margin-bottom: 32px;
}

.reporte-seccion h2 {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-blue-op);
  border-bottom: 2px solid var(--color-blue-accent);
  padding-bottom: 6px;
  margin-bottom: 14px;
}

.reporte-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.reporte-kpi {
  text-align: center;
  padding: 16px;
  background: var(--color-gray-100);
  border-radius: var(--border-radius);
}

.reporte-kpi-val {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-navy);
}

.reporte-kpi-label {
  font-size: 11px;
  color: var(--color-gray-400);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-400);
}

/* ===================== RESPONSIVE ===================== */

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .kpi-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .reporte-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

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

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

  .main-content {
    margin-left: 0;
  }

  .btn-menu {
    display: flex;
  }

  .page-content {
    padding: 16px;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .filters-grid {
    grid-template-columns: 1fr 1fr;
  }

  .table th, .table td {
    padding: 8px 10px;
  }

  .kpi-value {
    font-size: 24px;
  }

  .modal {
    margin: 0;
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    align-self: flex-end;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .reporte-page {
    padding: 24px 16px;
  }

  .reporte-kpi-grid {
    grid-template-columns: 1fr 1fr;
  }

  #mapa-principal {
    height: 400px;
  }
}

@media (max-width: 480px) {
  .filters-grid {
    grid-template-columns: 1fr;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }

  .topbar-title h1 {
    font-size: 15px;
  }

  .stats-row { gap: 8px; }
}

/* Overlay para cerrar sidebar en mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

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

@media print {
  .sidebar, .topbar, .demo-banner, .no-print {
    display: none !important;
  }
  .main-content {
    margin-left: 0;
  }
  .reporte-page {
    padding: 0;
  }
  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}