/* General */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

h1 {
  font-size: 1.8rem;
  margin-top: 2rem;
  text-align: center;
  color: #1e3a8a;
}

p {
  text-align: center;
  color: #4b5563;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  padding: 0.8rem 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  border-bottom: 1px solid #eee;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo .icono {
  background-color: #1e3a8a;
  color: white;
  padding: 0.5rem;
  border-radius: 10px;
  font-size: 1.2rem;
}

.textos {
  display: flex;
  flex-direction: column;
}

nav a {
  margin-right: 1rem;
  text-decoration: none;
  color: #1f2937;
  font-weight: 500;
}

.login-btn {
  background-color: #1e3a8a;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
}

.register-btn:hover {
  background-color: #163078;
}

.register-btn {
  background-color: #1e3a8a;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
}

.register-btn:hover {
  background-color: #163078;
}


/* Bandera */
.bandera {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-top: 1rem;
  height: 40px;
}

.franja {
  flex: 1;
  height: 100%;
}

.franja.azul { background-color: #2b64f3; }
.franja.roja { background-color: #e63232; }

.estrella {
  position: absolute;
  color: #1e3a8a;
  font-size: 1.3rem;
}

/* Página principal */
main {
  text-align: center;
  padding: 2rem 1rem;
}

.subtitulo {
  color: #4b5563;
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border: 1px solid #eee;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: inline-block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  border-radius: 50%;
}

.azul { background-color: #cfe8ff; }
.verde { background-color: #d2f5d1; }
.rojo { background-color: #fcdcdc; }
.morado { background-color: #ecd9ff; }
.amarillo { background-color: #fff4cc; }

/* Botones */
button {
  margin-top: 1rem;
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  background-color: white;
  cursor: pointer;
  transition: all 0.2s ease;
}

button:hover {
  background-color: #f0f0f0;
}

/* Formulario de login */
.login-container {
  max-width: 400px;
  margin: 5rem auto;
  padding: 2rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  text-align: center;
}

.login-container input {
  width: 100%;
  padding: 0.7rem;
  margin: 0.5rem 0;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.login-container button {
  width: 100%;
  padding: 0.7rem;
  background-color: #1e3a8a;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.login-container button:hover {
  background-color: #1b357a;
}

/* Botón volver */
.volver {
  display: inline-block;
  margin: 1rem;
  text-decoration: none;
  color: #1e3a8a;
  font-weight: bold;
}

/* Formularios generales */
form {
  max-width: 500px;
  margin: 2rem auto;
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: bold;
}

form input,
form textarea,
form select {
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.3rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-sizing: border-box;
}

form button {
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  background-color: #1e3a8a;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

form button:hover {
  background-color: #163078;
}

/* Tablas (consulta arancelaria) */
table {
  margin: 2rem auto;
  border-collapse: collapse;
  width: 90%;
  max-width: 800px;
}

table th,
table td {
  border: 1px solid #ccc;
  padding: 0.8rem;
  text-align: center;
  background-color: white;
}

table th {
  background-color: #f0f4ff;
  color: #1e3a8a;
}

/* Sección de Alertas */
.alertas-sistema {
  margin-bottom: 2rem;
}

.seccion-titulo {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.alertas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.alerta-item {
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.alerta-azul {
  background-color: #e6f2ff;
  border-left: 4px solid #3498db;
}

.alerta-verde {
  background-color: #e6ffe6;
  border-left: 4px solid #2ecc71;
}

.alerta-amarillo {
  background-color: #fff9e6;
  border-left: 4px solid #f39c12;
}

.alerta-icono {
  font-size: 2rem;
  margin-right: 1rem;
}

.alerta-contenido h3 {
  margin: 0;
  color: #2c3e50;
}

.alerta-contenido p {
  margin: 0.3rem 0 0;
  color: #7f8c8d;
  font-size: 0.9rem;
}

/* Acciones Rápidas */
.acciones-rapidas {
  margin-bottom: 2rem;
}

.acciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.accion-btn {
  padding: 1rem;
  border: none;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s;
  height: 100%;
  min-height: 100px;
}

.accion-btn:hover {
  transform: translateY(-3px);
}

.accion-azul {
  background-color: #3498db;
  color: white;
}

.accion-verde {
  background-color: #2ecc71;
  color: white;
}

.accion-rojo {
  background-color: #e74c3c;
  color: white;
}

.accion-morado {
  background-color: #9b59b6;
  color: white;
}

.accion-icono {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Operaciones Recientes */
.operaciones-recientes {
  margin-bottom: 3rem;
}

.operaciones-tabla {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

th, td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #f2f2f2;
  color: #2c3e50;
}

tr:hover {
  background-color: #f5f5f5;
}

.estado {
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.estado.aprobado {
  background-color: #d4edda;
  color: #155724;
}

.estado.rechazado {
  background-color: #f8d7da;
  color: #721c24;
}

.estado.pendiente {
  background-color: #fff3cd;
  color: #856404;
}

.tabla-btn {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
}

.tabla-btn:hover {
  background-color: #2980b9;
}

/* Estilos para revisión-declaraciones.html */
.filtros-container {
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 2rem;
}

.filtros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  align-items: end;
}

.filtro-item {
  display: flex;
  flex-direction: column;
}

.filtro-item label {
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.filtro-item input, .filtro-item select {
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
}

.filtro-btn {
  padding: 0.8rem;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  height: fit-content;
}

.declaraciones-tabla {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.paginacion {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.pagina-btn {
  padding: 0.5rem 1rem;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.pagina-actual {
  padding: 0.5rem 1rem;
  font-weight: bold;
}

/* Estilos para inspecciones.html (búsqueda) */
.historial-busquedas {
  margin-top: 2rem;
}

.historial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.historial-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.historial-icono {
  font-size: 1.8rem;
  margin-right: 1rem;
}

.historial-info {
  flex: 1;
}

.historial-info h3 {
  margin: 0 0 0.3rem 0;
  color: #2c3e50;
}

.historial-info p {
  margin: 0 0 0.3rem 0;
  color: #7f8c8d;
}

.historial-info small {
  color: #bdc3c7;
  font-size: 0.8rem;
}

.historial-btn {
  padding: 0.5rem 1rem;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

/* Estilos para soporte.html */
.soporte-formulario {
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.form-group select, .form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
}

.form-group textarea {
  resize: vertical;
}

.urgencia-opciones {
  display: flex;
  gap: 1rem;
}

.urgencia-opciones label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
}

.urgencia-baja {
  color: #2ecc71;
}

.urgencia-media {
  color: #f39c12;
}

.urgencia-alta {
  color: #e74c3c;
}

.form-botones {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.btn-enviar {
  padding: 0.8rem 1.5rem;
  background-color: #2ecc71;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
}

.btn-cancelar {
  padding: 0.8rem 1.5rem;
  background-color: #e74c3c;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
}

.tickets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.ticket-item {
  background-color: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.ticket-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.ticket-header h3 {
  margin: 0;
  color: #3498db;
}

.ticket-item p {
  margin: 0.5rem 0;
  color: #7f8c8d;
}

.ticket-btn {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  width: 100%;
}

.estado.pendiente {
  background-color: #fff3cd;
  color: #856404;
}

.estado.resuelto {
  background-color: #d4edda;
  color: #155724;
}

.estado.en-proceso {
  background-color: #cce5ff;
  color: #004085;
}

/* Estilos específicos para autenticación */
.auth-container {
  max-width: 500px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.auth-form {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #2c3e50;
}

.form-input {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border 0.3s ease;
}

.form-input:focus {
  border-color: #1e3a8a;
  outline: none;
}

.form-actions {
  margin-top: 2rem;
  text-align: center;
}

.btn-primary {
  background-color: #1e3a8a;
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  width: 100%;
}

.btn-primary:hover {
  background-color: #163078;
}

.auth-link {
  margin-top: 1rem;
  color: #4b5563;
}

.auth-link a {
  color: #1e3a8a;
  text-decoration: none;
  font-weight: 500;
}

.auth-link a:hover {
  text-decoration: underline;
}

/* Mensajes de estado */
.mensaje {
  text-align: center;
  padding: 0.8rem;
  border-radius: 8px;
  margin-top: 1rem;
  font-weight: 500;
}

.mensaje.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.mensaje.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 600px) {
  .auth-form {
    padding: 1.5rem;
  }
  
  .auth-container {
    padding: 0 0.5rem;
  }
}

/* Header con franja tricolor */
.bandera-header {
  position: relative;
  background-color: white;
  padding-top: 30px;
  border-bottom: 1px solid #ccc;
  z-index: 100;
}

/* Franja tricolor superior */
.bandera-header .franja {
  position: absolute;
  top: 0;
  height: 30px;
  width: 33.33%;
}

.bandera-header .franja.azul {
  left: 0;
  background-color: #1f57f5;
}

.bandera-header .franja.roja {
  right: 0;
  background-color: #e01111;
}

.bandera-header .estrella {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 16px;
  color: #1f57f5;
}

/* Contenido normal del header */
.bandera-header .contenido-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
}

.card-verde {
  background-color: #e9fce9;
  border-left: 5px solid #3cb043;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.estadisticas-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.estadistica-card {
  display: flex;
  align-items: center;
  padding: 1rem;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 0 6px rgba(0,0,0,0.05);
}

.estadistica-icono {
  font-size: 2rem;
  margin-right: 1rem;
}

.estadistica-valor {
  font-size: 1.2rem;
  margin-top: 0.5rem;
}

.estadistica-tendencia.positiva {
  color: green;
  font-weight: bold;
  margin-left: 0.5rem;
}