:root {
  --verde-encina: #214328;
  --dorado-villamayor: #b58c38;
  --blanco: #ffffff;
  --fondo: #f6f3ed;
  --texto: #1c241b;
  --borde: #e2ddd3;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--fondo);
  color: var(--texto);
  margin: 0;
  padding: 2rem;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--verde-encina);
  color: var(--blanco);
  padding: 1.5rem 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

header a {
  color: var(--dorado-villamayor);
  text-decoration: none;
  font-weight: bold;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.user-info {
  opacity: 0.8;
  display: block;
  margin-top: 4px;
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.form-logout {
  display: inline;
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--dorado-villamayor);
  color: var(--dorado-villamayor);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background: var(--dorado-villamayor);
  color: var(--blanco);
}

/* Navegación por Pestañas (Tabs) */
.app-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--borde);
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--texto);
  opacity: 0.7;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:hover {
  opacity: 1;
  color: var(--verde-encina);
  background: rgba(33, 67, 40, 0.04);
  border-radius: 6px 6px 0 0;
}

.tab-btn.active {
  opacity: 1;
  color: var(--verde-encina);
  border-bottom-color: var(--verde-encina);
  background: var(--blanco);
  border-radius: 6px 6px 0 0;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Tarjetas de Métricas Rápidas */
.stats-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-stat {
  background: var(--blanco);
  border: 1px solid var(--borde);
  padding: 1rem 1.25rem;
  border-radius: 10px;
  border-left: 5px solid var(--verde-encina);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.card-stat small {
  color: #666;
  font-weight: bold;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.card-stat h3 {
  margin: 0.25rem 0 0 0;
  color: var(--verde-encina);
  font-size: 1.4rem;
}

.card-stat p {
  margin: 0.25rem 0 0 0;
}

.link-whatsapp {
  color: #25d366;
  text-decoration: none;
  font-weight: bold;
}

.link-whatsapp:hover {
  text-decoration: underline;
}

/* Contenedor General (.card) */
.card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 10px;
}

.card-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--verde-encina);
}

.actions-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.empty-actions {
  justify-content: center;
  margin-top: 1rem;
}

/* Botones */
.btn-pdf {
  display: inline-block;
  padding: 6px 12px;
  background-color: var(--verde-encina);
  color: var(--fondo);
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: bold;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-pdf:hover {
  background-color: var(--dorado-villamayor);
  color: var(--blanco);
}

.btn-resumen {
  display: inline-block;
  padding: 6px 12px;
  background-color: #1b5e20;
  color: var(--blanco);
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

.btn-resumen:hover {
  background-color: var(--verde-encina);
}

.btn-whatsapp-action {
  display: inline-block;
  background-color: #25d366;
  color: var(--blanco);
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: bold;
}

/* Tablas */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th, td {
  text-align: left;
  padding: 0.85rem;
  border-bottom: 1px solid var(--borde);
}

th {
  background-color: #faf8f5;
  color: var(--verde-encina);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table-empty {
  text-align: center;
  color: #777;
  padding: 2rem;
}

.text-muted {
  color: #666;
}

/* Badges de Estado */
.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.badge-PENDING { background: #fff3cd; color: #856404; }
.badge-IN_TRANSIT { background: #cce5ff; color: #004085; }
.badge-DELIVERED { background: #d4edda; color: #155724; }
.badge-CANCELLED { background: #f8d7da; color: #721c24; }

/* Perfil */
.profile-card {
  max-width: 600px;
  margin: 0 auto;
}

.profile-group {
  margin-bottom: 1.25rem;
}

.profile-group strong {
  display: block;
  font-size: 0.85rem;
  color: var(--verde-encina);
  margin-bottom: 0.25rem;
}

.profile-group p {
  margin: 0;
  font-size: 1rem;
  color: var(--texto);
}

/* Formulario */
.card-form {
  max-width: 600px;
  margin: 2rem auto;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: var(--verde-encina);
}

.form-control {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  font-size: 0.95rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--dorado-villamayor);
}

.btn-submit {
  width: 100%;
  padding: 0.75rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.nav-link {
  color: var(--dorado-villamayor);
  text-decoration: none;
  font-weight: bold;
}

.nav-link:hover {
  text-decoration: underline;
}

/* ==========================================
   ESTILOS PARA PARCELAS Y FORMULARIOS (SIGPAC)
   ========================================== */

/* Layout general de formularios */
.container-form {
    max-width: 700px;
    margin: 2rem auto;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.form-group-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-control-full {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    margin-top: 15px;
}

/* Caja de búsqueda del Catastro */
.catastro-box {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 1.5rem;
}

.catastro-box h4 {
    margin-top: 0;
    color: var(--verde-encina, #2d5a27);
}

.catastro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
}

.catastro-grid label {
    font-size: 0.85rem;
    font-weight: bold;
}

.btn-catastro {
    margin-top: 10px;
    width: 100%;
    border: none;
    cursor: pointer;
}

.catastro-status {
    display: block;
    margin-top: 5px;
    font-weight: bold;
}

/* Badges y estados de nitrógeno */
.badge-zvn {
    color: #856404;
    background-color: #fff3cd;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    margin-top: 2px;
    font-size: 0.75rem;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* Alert box */
.alert-error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 15px;
}