/* Tema Terrenos App — reutilizado de Granjas Casa Blanca. */
:root {
  --primary-color: #2d5016;
  --secondary-color: #6b8e23;
  --accent-color: #d4a574;
  --light-bg: #f5f1e6;
  --dark-sidebar: #2d3436;
  --sidebar-width: 250px;

  /* Colores del calendario de proyección. */
  --cal-paid: #d4edda;
  --cal-paid-text: #155724;
  --cal-overdue: #fff3cd;
  --cal-overdue-text: #856404;
  --cal-pending: #ffffff;
}

* {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--light-bg);
  margin: 0;
  padding: 0;
}

/* ===== Layout con barra lateral ===== */
.sidebar {
  background-color: var(--dark-sidebar);
  color: white;
  min-height: 100vh;
  padding: 20px 0;
  position: fixed;
  width: var(--sidebar-width);
  left: 0;
  top: 0;
  overflow-y: auto;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.sidebar-brand {
  padding: 20px;
  text-align: center;
  border-bottom: 2px solid var(--secondary-color);
  margin-bottom: 20px;
}

.sidebar-brand h3 {
  margin: 0;
  color: var(--accent-color);
  font-weight: bold;
  font-size: 18px;
}

.sidebar-brand p {
  margin: 5px 0 0 0;
  font-size: 12px;
  color: #aaa;
}

.sidebar .nav-link {
  color: #ddd;
  padding: 12px 20px;
  margin: 5px 0;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
  color: var(--accent-color);
  background-color: rgba(255, 255, 255, 0.1);
  border-left-color: var(--secondary-color);
}

.sidebar .nav-link.active {
  color: var(--accent-color);
  background-color: rgba(255, 255, 255, 0.05);
  border-left-color: var(--accent-color);
  font-weight: bold;
}

.sidebar .nav-link i {
  margin-right: 10px;
  width: 20px;
}

.main-content {
  margin-left: var(--sidebar-width);
  padding: 20px;
  min-height: 100vh;
}

.topbar {
  background-color: white;
  padding: 15px 20px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

/* ===== Componentes ===== */
.card {
  border: none;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card-header {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  border: none;
  border-radius: 8px 8px 0 0;
}

.stat-card {
  text-align: center;
  padding: 20px;
}

.stat-number {
  font-size: 32px;
  font-weight: bold;
  color: var(--primary-color);
}

.stat-label {
  color: #666;
  font-size: 14px;
  margin-top: 5px;
}

/* Sello de fecha/hora en las notas del expediente (lo pinta el filtro nota_fmt). */
.nota-stamp {
  font-size: 0.8em;
  font-weight: 700;
  color: var(--primary-color);
}

.badge-vigente {
  background-color: #28a745;
  color: white;
}

.badge-pagado,
.badge-liquidado {
  background-color: #007bff;
  color: white;
}

.badge-cancelado {
  background-color: #dc3545;
  color: white;
}

.table thead {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
}

.table thead th {
  border: none;
  font-weight: 600;
}

.table tbody tr:hover {
  background-color: rgba(45, 80, 22, 0.05);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.alert {
  border: none;
  border-radius: 8px;
  border-left: 4px solid;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border-left-color: #28a745;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border-left-color: #dc3545;
}

.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border-left-color: #ffc107;
}

.alert-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border-left-color: #17a2b8;
}

.form-control,
.form-select {
  border-radius: 6px;
  border: 1px solid #ddd;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(107, 142, 35, 0.25);
}

.form-label {
  color: var(--primary-color);
  font-weight: 500;
}

.progress-bar {
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
}

footer {
  background-color: var(--dark-sidebar);
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  border-top: 3px solid var(--secondary-color);
}

/* ===== Pantallas de acceso (login) ===== */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--light-bg), #e8e0cc);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  overflow: hidden;
}

.auth-header {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 30px 24px;
  text-align: center;
}

.auth-header h1 {
  font-size: 24px;
  margin: 0;
  font-weight: 700;
}

.auth-header p {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--accent-color);
}

.auth-body {
  padding: 28px 24px;
}

/* ===== Calendario de proyección ===== */
.cal-cell-paid {
  background-color: var(--cal-paid);
  color: var(--cal-paid-text);
}

.cal-cell-overdue {
  background-color: var(--cal-overdue);
  color: var(--cal-overdue-text);
}

.cal-cell-pending {
  background-color: var(--cal-pending);
}

/* ===== Responsivo ===== */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    min-height: auto;
  }

  .main-content {
    margin-left: 0;
    padding: 15px;
  }

  .topbar {
    flex-direction: column;
    gap: 10px;
  }
}

@media print {
  .sidebar,
  .topbar,
  .no-print {
    display: none !important;
  }

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