/* Reset y tipografía */
* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  background: #f5f5f5;
  color: #333;
}

/* Header */
header {
  width: 100%;
  background-color: #707070;
  text-align: center;
  padding: 30px 0 15px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-logo img {
  max-width: 300px;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;
}

/* Navbar */
.navbar {
  background-color: #d0d0d0;
  padding: 12px 0;
  border-radius: 10px;
  max-width: 1200px;
  margin: 0 auto 25px auto;
}

.navbar ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 35px;
}

.navbar ul li a {
  color: #000;
  text-decoration: none;
  font-weight: bold;
  padding: 10px 18px;
  border-radius: 6px;
  transition: background 0.3s;
}

.navbar ul li a:hover {
  background-color: #a0a0a0;
}

/* Top bar login/admin */
.top-bar {
  width: 100%;
  background: #eee;
  padding: 8px 20px;
  text-align: right;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.top-bar a {
  margin-left: 15px;
  text-decoration: none;
  font-weight: bold;
  color: #333;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.3s;
}

.top-bar a:hover {
  background: #ccc;
}

/* Footer */
.footer-content {
  text-align: center;
  padding: 20px 0;
  background: #707070;
  font-size: 14px;
  color: #333;
}

.footer-links a {
  color: #333;
  text-decoration: none;
  margin: 0 8px;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Banner de cookies */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #333;
  color: #fff;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  z-index: 1000;
}

.cookie-banner p {
  margin: 0;
}

.cookie-banner a {
  color: #1d4ed8;
  text-decoration: underline;
}

.cookie-banner button {
  background: #1d4ed8;
  color: #fff;
  border: none;
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
}

.cookie-banner button:hover {
  background: #155db2;
}

/* Password toggle */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  width: 100%;
  padding-right: 40px;
}

.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  font-size: 18px;
  user-select: none;
  opacity: 0.6;
}

.toggle-password:hover {
  opacity: 1;
}

/* ------------------------------
   Main específicos por página
   ------------------------------ */

/* Login */
main.login-main {
  max-width: 400px;
  margin: 40px auto;
  padding: 30px;
  background: #fff;
  border-radius: 8px;
}

/* Index */
main.index-main {
  padding: 0;
  background: transparent;
}

main.index-main .visit-sections {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 40px;
  margin: 0;
  padding: 40px 20px;
  max-width: 100%;
}

/* Formularios de visitas */
/* Formularios de visitas con colores por tipo */
main.visit-fp {
  max-width: 650px;
  margin: 40px auto;
  padding: 30px;
  background-color: rgba(0, 81, 159, 0.15); /* azul FP */
  border-radius: 8px;
}

main.visit-esobatx {
  max-width: 650px;
  margin: 40px auto;
  padding: 30px;
  background-color: rgba(56, 172, 88, 0.15); /* verde ESO/BATX */
  border-radius: 8px;
}

main.visit-master {
  max-width: 650px;
  margin: 40px auto;
  padding: 30px;
  background-color: rgba(50, 50, 50, 0.15); /* gris Master */
  border-radius: 8px;
}

main.visit-puertas {
  max-width: 650px;
  margin: 40px auto;
  padding: 30px;
  background-color: rgba(50, 50, 50, 0.15); /* amarillo Puertas Abiertas */
  border-radius: 8px;
}

/* Admin panel main */
main.admin-main {
    max-width: 950px;
    margin: 40px auto;
    padding: 30px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

/* Main para páginas informativas: cookies, privacidad, contacto */
main.info-main {
    max-width: 650px;       /* igual que tus formularios/admin */
    margin: 40px auto;      /* centrado vertical y horizontal */
    padding: 30px;          /* espacio interior */
    background-color: #fff; /* fondo blanco */
    border-radius: 8px;     /* esquinas redondeadas */
    box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* sombra ligera */
}


/* Botones de acción en tablas admin */
/*.admin-main a.button {
    display: inline-block;
    padding: 3px 12px;
    margin: 2px;
    background-color: #1d4ed8; azul bonito
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: background 0.3s;
}

.admin-main a.button:hover {
    background-color: #155db2;
}
*/
/* Formularios y inputs */
.visit-form label,
.admin-form label {
  display: block;
  margin-bottom: 15px;
  font-weight: bold;
}

.visit-form input,
.visit-form select,
.visit-form textarea,
.admin-form input,
.admin-form select,
.admin-form button {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 15px;
}

.visit-form textarea {
  resize: vertical;
  min-height: 90px;
  background-color: #f9f9f9;
  border: 1px solid #999;
}

.visit-form button,
.admin-form button,
.visit-form.button,
.visit-form a.button {
  background: #555;
  color: #fff;
  border: none;
  cursor: pointer;
  display: block;
  margin: 20px auto 0;
  padding: 10px;
  border-radius: 5px;
  font-size: 16px;
  text-align: center;
  text-decoration: none;
  width: 50%;
  transition: background 0.3s;
}

.visit-form button:hover,
.admin-form button:hover,
.visit-form.button:hover,
.visit-form a.button:hover {
  background: #1d4ed8;
}

/* Tablas en dashboard */
#slots_table table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

#slots_table table th,
#slots_table table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: center;
}

#slots_table table th {
  background: #eee;
}

/* Tarjetas del index */
.visit-card {
  position: relative;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: white;
  flex: 1 1 22%;
  height: 550px;
  min-width: 240px;
}

main.index-main .visit-card img {
    width: 100%;
    height: 550px;       /* más alta que antes */
    object-fit: cover;   /* mantiene proporción y cubre toda la altura */
    opacity: 0.85;
    transition: transform 0.3s, opacity 0.3s;
}


.visit-card .overlay {
  position: absolute;
  bottom: 15px;
  left: 20px;
  font-size: 26px;
  font-weight: bold;
  color: white;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.8);
  background: rgba(0,0,0,0.3);
  padding: 6px 12px;
  border-radius: 6px;
}

.visit-card:hover img {
  transform: scale(1.07);
  opacity: 1;
}

/* Colores por tipo */
.visit-card.fp .overlay { color:white; }       
.visit-card.esobatx .overlay { color: rgba(56,172,88,1.2); }  
.visit-card.master .overlay { color: white; }   
.visit-card.open .overlay { color: black; }


/* ----------------------------
   MEDIA QUERIES PARA MÓVIL
   ---------------------------- */

@media (max-width: 768px) {

    /* Main y formularios centrados y adaptados */
    main.login-main,
    main.visit-fp,
    main.visit-esobatx,
    main.visit-master,
    main.visit-puertas,
    main.admin-main,
    main.info-main {
        max-width: 95%;
        margin: 20px auto;
        padding: 20px;
    }

    .visit-form input,
    .visit-form select,
    .visit-form textarea,
    .admin-form input,
    .admin-form select,
    .admin-form button,
    .visit-form button,
    .visit-form a.button {
        width: 100%;
        font-size: 14px;
        padding: 8px;
    }

    .visit-form button,
    .admin-form button,
    .visit-form.button,
    .visit-form a.button {
        width: 100%;
        margin: 15px 0 0 0;
    }

    /* Navbar vertical */
    .navbar ul {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .navbar ul li a {
        padding: 8px 12px;
        font-size: 14px;
    }

    /* Top bar */
    .top-bar {
        font-size: 14px;
        padding: 5px 10px;
        text-align: center;
    }

    .top-bar a {
        margin: 5px 5px 0 0;
        padding: 6px 10px;
        display: inline-block;
    }

    /* Footer */
    .footer-content {
        font-size: 13px;
        padding: 15px 10px;
    }

    /* Tablas adaptables */
    #slots_table {
        overflow-x: auto;
    }

    #slots_table table th,
    #slots_table table td {
        font-size: 12px;
        padding: 6px;
    }

    #slots_table table th {
        font-size: 13px;
    }

    /* Tarjetas index */
    main.index-main .visit-sections {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        padding: 20px 10px;
    }

    .visit-card {
        flex: 1 1 100%;
        min-width: unset;
        height: 300px;
    }

    main.index-main .visit-card img {
        height: 300px;
    }

    .visit-card .overlay {
        font-size: 18px;
        padding: 4px 8px;
        bottom: 10px;
        left: 10px;
    }

    /* Cookie banner */
    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        font-size: 13px;
        padding: 10px;
    }

    .cookie-banner button {
        margin-top: 10px;
        width: 100%;
    }
}
.success {
    color: green;
    background: #e0f8e0;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
}

.error {
    color: red;
    background: #f8e0e0;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
}