/* ---------- ESTILOS GENERALES Y LAYOUT ---------- */
body {
  font-family: Arial, sans-serif;
  background-color: #fefefe;
  margin: 0;
  padding: 20px;
}
.container {
  max-width: 900px;
  margin: auto;
}
.header {
  text-align: center;
  margin-bottom: 20px;
}
.header h1 {
  color: #d63384;
}
.titulo-con-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  margin-bottom: 20px;
}
.logo-titulo {
  height: 100px;
  width: auto;
}
.titulo-pagina {
  font-size: 2em;
  color: #d10090;
  margin: 0;
}
#detalleRifa {
  text-align: center;
  font-size: 1.1rem;
  margin-top: 5px;
  color: #333;
}
.contenedor-boton {
  text-align: center;
  margin-top: 40px;
}
.boton-volver {
  background-color: #3498db;
  color: white;
  padding: 6px 15px;
  border: none;
  border-radius: 15px;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}
.boton-volver:hover {
  background-color: #2980b9;
  transform: scale(1.05);
}

/* ---------- ESTILOS PARA LA BARRA DE NAVEGACIÓN (ADMIN Y GENERAL) ---------- */
.navbar {
  background-color: #343a40;
  overflow: hidden;
  padding: 10px 0;
  border-radius: 8px;
  margin-bottom: 20px;
}
.navbar a {
  float: left;
  display: block;
  color: #f8f9fa;
  text-align: center;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: bold;
  font-family: Arial, sans-serif;
  font-size: 16px;
}
.navbar a:hover {
  background-color: #495057;
  color: white;
}
.navbar .right {
  float: right;
}

/* ---------- ESTILOS PARA LA PÁGINA DE RIFAS ---------- */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.producto {
  background-color: #f7f7f7;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.2s ease;
}
.producto img {
  max-width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
}
.producto h2 {
  font-size: 1.1rem;
  margin: 10px 0 5px;
}
.btn-participar {
  display: inline-block;
  background-color: #dc267f;
  color: #fff;
  padding: 8px 16px;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 10px;
}
.btn-participar:hover {
  background-color: #b91d6b;
}

/* ---------- ESTILOS PARA LA PÁGINA DE RESERVAS ---------- */
#cupos {
  display: grid;
  grid-template-columns: repeat(10, 40px);
  gap: 4px;
  justify-content: center;
  margin-bottom: 10px;
}
.cupo {
  width: 40px;
  height: 40px;
  font-size: 15px;
  text-align: center;
  border-radius: 6px;
  font-weight: bold;
  background-color: #e9ecef;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.cupo.selected {
  background-color: #28a745;
  color: white;
}
.cupo.sold {
  background-color: #dc3545;
  color: white;
  cursor: not-allowed;
}
#btnReservar {
  display: block;
  margin: 20px auto;
  padding: 10px 20px;
  font-size: 16px;
  background-color: #d63384;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
#resumenTotal {
  text-align: center;
  font-size: 18px;
  margin: 20px 0;
  color: #333;
}
#formulario {
  max-width: 500px;
  margin: 0 auto;
}
label {
  display: block;
  margin-bottom: 10px;
}
input {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border-radius: 4px;
  border: 1px solid #ccc;
  transition: border-color 0.3s ease;
}
input:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 4px rgba(52, 152, 219, 0.4);
}
form button[type="submit"] {
  margin-top: 15px;
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px;
  width: 100%;
  border-radius: 5px;
  font-size: 16px;
}
form button[type="submit"]:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 0.7;
}

/* ---------- ESTILOS PARA MENSAJES Y VALIDACIÓN ---------- */
.aviso-datos {
  background: #fff3cd;
  color: #856404;
  padding: 10px;
  border: 1px solid #ffeeba;
  border-radius: 5px;
  margin-bottom: 15px;
  font-size: 14px;
}
.aviso-whatsapp {
  font-size: 14px;
  color: #007bff;
  font-weight: bold;
  background-color: #e9f5ff;
  padding: 8px;
  border-radius: 5px;
  margin-top: 10px;
  margin-bottom: 15px;
}
#mensajeError {
  display: none;
  background: #ffdddd;
  color: #a10000;
  padding: 8px;
  margin-bottom: 12px;
  border: 1px solid #ff5c5c;
  border-radius: 5px;
  font-size: 14px;
}
#mensajeError.fade {
  animation: fadein 0.3s ease, fadeout 0.3s ease 3s forwards;
}

/* ---------- ESTILOS PARA ADMINISTRACIÓN ---------- */
.admin-container {
  max-width: 1000px;
  margin: auto;
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.filtros {
  display: flex;
  gap: 30px;
  align-items: center;
  margin-bottom: 20px;
}
.filtro {
  display: flex;
  flex-direction: column;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}
th, td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}
th {
  background-color: #f0f0f0;
  color: #333;
}
tr:nth-child(even) {
  background-color: #fafafa;
}
.btn-eliminar, .btn-pagado {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}
.btn-eliminar {
  background-color: #dc3545;
  color: white;
  padding: 2px 2px;
  font-size: 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.btn-pagado {
  background-color: #28a745;
  color: white;
  margin-left: 5px;
}
.estado-pendiente {
  color: #dc3545;
  font-weight: bold;
}
.estado-pagado {
  color: #28a745;
  font-weight: bold;
}
.admin-container button {
  padding: 12px 24px;
  margin: 10px;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  background-color: #007bff;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.admin-container button:hover {
  background-color: #0056b3;
}
.btn-finalizar {
  background-color: orange;
  color: white;
  border: none;
  padding: 5px 8px;
  cursor: pointer;
  margin-right: 4px;
}

/* ---------- ESTILOS PARA EL MODAL DE IMÁGENES ---------- */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.9);
  padding-top: 60px;
}
.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 800px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
}
.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
}

/* ---------- ANIMACIONES Y RESPONSIVIDAD ---------- */
@keyframes fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeout {
  from { opacity: 1; }
  to { opacity: 0; }
}
@media screen and (max-width: 768px) {
  .container, .admin-container {
    padding: 10px;
  }
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .producto img {
    height: auto;
  }
  .cupo {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  #cupos {
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
  }
  table {
    display: block;
    overflow-x: auto;
    width: 100%;
  }
  th, td {
    white-space: nowrap;
  }
  form button[type="submit"],
  #btnReservar {
    width: 100%;
    font-size: 16px;
  }
  .navbar a {
    float: none;
    display: block;
    text-align: left;
    padding: 10px 15px;
  }
  .navbar .right {
    float: none;
  }
}