/* ===========================
   ESTILOS UNIFICADOS PARA FORMULARIOS
   Para: solicitud_autorizacion_caminos.php, Fins_reserva.php, Fins_usuarios.php, login.php
   =========================== */

/* Body específico para páginas de formularios */
body.formulario-body {
    font-family: 'Segoe UI', 'Verdana', sans-serif;
    background: linear-gradient(135deg, var(--crema-montaña) 0%, var(--beige-piedra) 100%);
    color: var(--verde-pirineo-oscuro);
    line-height: 1.6;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* Contenedor principal para formularios */
.form-container-main {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--blanco-nieve) 0%, var(--crema-montaña) 100%);
    border-radius: 20px;
    box-shadow: 0 12px 40px var(--sombra-suave);
    overflow: hidden;
    position: relative;
}

.form-container-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--verde-pirineo-claro), var(--verde-sage), var(--verde-musgo), var(--verde-sage), var(--verde-pirineo-claro));
    border-radius: 20px 20px 0 0;
}

/* Header de formularios */
.form-header {
    background: linear-gradient(135deg, var(--verde-pirineo-oscuro) 0%, var(--verde-pirineo) 100%);
    color: var(--blanco-nieve);
    padding: 2rem;
    text-align: center;
}

.form-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--verde-sage), var(--verde-musgo), var(--verde-sage));
}

.form-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    color: var(--blanco-nieve);
    font-weight: 700;
    animation: fadeInUp 0.8s ease-out;
}

.form-header p {
    font-size: 1.1em;
    opacity: 0.9;
    color: var(--crema-montaña);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Contenido de formularios */
.form-content {
    padding: 2rem;
    background: linear-gradient(135deg, var(--blanco-nieve) 0%, var(--crema-montaña) 100%);
}

/* Grupos de formularios con animación */
.form-group {
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease-out calc(0.6s + var(--index, 0) * 0.1s) both;
}

.form-group:nth-child(1) { --index: 1; }
.form-group:nth-child(2) { --index: 2; }
.form-group:nth-child(3) { --index: 3; }
.form-group:nth-child(4) { --index: 4; }
.form-group:nth-child(5) { --index: 5; }
.form-group:nth-child(6) { --index: 6; }

/* Labels mejorados */
label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--verde-pirineo-oscuro);
    font-size: 1rem;
}

label.bigicon2 {
    color: var(--verde-pirineo);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 5px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Inputs básicos */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--verde-sage);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--blanco-nieve);
    color: var(--verde-pirineo-oscuro);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--verde-pirineo);
    box-shadow: 0 0 0 3px rgba(77, 139, 99, 0.1);
    background: var(--crema-montaña);
    transform: translateY(-1px);
}

/* Form control unificado (Bootstrap compatible) */
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--verde-sage);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--blanco-nieve);
    color: var(--verde-pirineo-oscuro);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--verde-pirineo);
    box-shadow: 0 0 0 3px rgba(77, 139, 99, 0.1);
    background: var(--crema-montaña);
}

.form-control option {
    background: var(--blanco-nieve);
    color: var(--verde-pirineo-oscuro);
    padding: 8px 12px;
    min-height: 35px;
    line-height: 1.4;
}

select.form-control {
    padding: 10px 12px;
    height: 46px;
    line-height: 1.4;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a8b63' stroke-width='2'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Textareas */
textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

/* Grid para matrículas */
.matriculas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

/* Botones de envío principales */
.submit-btn, .btn-primary {
    background: linear-gradient(135deg, var(--verde-pirineo) 0%, var(--verde-pirineo-claro) 100%);
    color: var(--blanco-nieve);
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px var(--sombra-suave);
    display: inline-block;
    text-decoration: none;
    text-align: center;
    min-width: 150px;
}

.submit-btn:hover, .btn-primary:hover {
    background: linear-gradient(135deg, var(--verde-pirineo-oscuro) 0%, var(--verde-pirineo) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--sombra-suave);
}

.submit-btn:active, .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px var(--sombra-suave);
}

/* Botones secundarios (Bootstrap) */
.btn-default {
    background: linear-gradient(135deg, var(--verde-sage), var(--verde-musgo));
    border: 2px solid var(--verde-pirineo-claro);
    color: var(--blanco-nieve);
    transition: all 0.3s ease;
}

.btn-default:hover,
.btn-default:focus,
.btn-default:active {
    background: linear-gradient(135deg, var(--verde-pirineo-claro), var(--verde-sage));
    border-color: var(--verde-pirineo);
    color: var(--blanco-nieve);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--sombra-suave);
}

/* Tamaños de botones */
.btn-lg {
    padding: 12px 25px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
}

/* Iconos de Bootstrap */
.glyphicon {
    color: var(--blanco-nieve);
    margin-right: 8px;
}

/* Estilos específicos para compatibilidad con Bootstrap */
.container {
    padding-top: 30px;
}

.header {
    color: var(--verde-pirineo-oscuro);
    font-size: 32px;
    padding: 15px;
    font-weight: bold;
    text-shadow: 0 1px 2px var(--sombra-suave);
}

.well {
    background: linear-gradient(135deg, var(--crema-montaña), var(--blanco-nieve));
    border: 2px solid var(--verde-sage);
    border-radius: 12px;
    box-shadow: 0 8px 25px var(--sombra-suave);
    padding: 30px;
}

fieldset {
    border: none;
}

legend {
    border: none !important;
    margin-bottom: 30px;
}

/* Datepicker personalizado */
.datepicker table tr td.active,
.datepicker table tr td.active:hover,
.datepicker table tr td.active.disabled,
.datepicker table tr td.active.disabled:hover {
    background-color: var(--verde-pirineo) !important;
    background-image: none !important;
    color: var(--blanco-nieve) !important;
}

.datepicker table tr td.today,
.datepicker table tr td.today:hover,
.datepicker table tr td.today.disabled,
.datepicker table tr td.today.disabled:hover {
    background-color: var(--verde-musgo) !important;
    color: var(--verde-pirineo-oscuro) !important;
}

.datepicker table tr td:hover,
.datepicker table tr td.focused {
    background-color: var(--beige-piedra) !important;
    color: var(--verde-pirineo-oscuro) !important;
}

.datepicker .datepicker-switch,
.datepicker .prev,
.datepicker .next,
.datepicker tfoot tr th {
    color: var(--verde-pirineo) !important;
}

.datepicker .datepicker-switch:hover,
.datepicker .prev:hover,
.datepicker .next:hover,
.datepicker tfoot tr th:hover {
    background-color: var(--verde-sage) !important;
    color: var(--blanco-nieve) !important;
}

/* Estados de validación */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc3545;
    background-color: #fdf2f2;
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--verde-pirineo);
    background-color: var(--crema-montaña);
}

/* Mensajes de error y éxito */
.error-message {
    color: #dc3545;
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: 500;
}

.success-message {
    color: var(--verde-pirineo);
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: 500;
}

/* Texto informativo */
.info-text {
    background: var(--crema-montaña);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--verde-sage);
    color: var(--verde-pirineo-oscuro);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 20px 0;
}

/* Efectos de hover para mejorar la experiencia */
.form-group:hover .btn-default {
    transform: scale(1.05);
}

.well:hover {
    box-shadow: 0 12px 35px var(--sombra-suave);
}

/* ===========================
   ESTILOS ESPECÍFICOS PARA LOGIN
   =========================== */

/* Contenedor de login centrado */
.login-container {
    background: var(--blanco-nieve);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 25px var(--sombra-suave);
    width: 100%;
    max-width: 400px;
    text-align: center;
    margin: 0 auto;
    border-left: 4px solid var(--verde-pirineo);
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

.login-container::before {
    content: '🔐';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    background: var(--verde-pirineo);
    color: var(--blanco-nieve);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px var(--sombra-suave);
}

.login-container h2 {
    color: var(--verde-pirineo-oscuro);
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: 700;
}

/* Centrado del body para login */
body.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--crema-montaña) 0%, var(--beige-piedra) 100%);
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}

/* ===========================
   ESTILOS ESPECÍFICOS PARA GESTIÓN DE USUARIOS (FINS_USUARIOS.PHP)
   =========================== */

/* Tabla de usuarios mejorada */
.users-table-container {
    margin-top: 40px;
    background: var(--blanco-nieve);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 25px var(--sombra-suave);
    border-left: 4px solid var(--verde-pirineo);
}

.users-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--sombra-suave);
}

.users-table thead {
    background: linear-gradient(135deg, var(--verde-pirineo-claro) 0%, var(--verde-sage) 100%);
    color: var(--blanco-nieve);
}

.users-table th,
.users-table td {
    padding: 15px 12px;
    text-align: left;
    border-bottom: 1px solid var(--verde-sage);
}

.users-table th {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 13px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.users-table tbody tr {
    background: var(--blanco-nieve);
    transition: all 0.3s ease;
}

.users-table tbody tr:nth-child(even) {
    background: linear-gradient(135deg, var(--crema-montaña) 0%, var(--blanco-nieve) 100%);
}

.users-table tbody tr:hover {
    background: linear-gradient(135deg, var(--verde-sage) 0%, var(--verde-musgo) 100%);
    color: var(--verde-pirineo-oscuro);
    transform: scale(1.01);
}

/* Botones de acción en tablas */
.action-button {
    background: linear-gradient(135deg, var(--verde-pirineo) 0%, var(--verde-pirineo-claro) 100%);
    color: var(--blanco-nieve);
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.action-button:hover {
    background: linear-gradient(135deg, var(--verde-pirineo-oscuro) 0%, var(--verde-pirineo) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--sombra-suave);
}

.action-button.danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.action-button.danger:hover {
    background: linear-gradient(135deg, #c82333 0%, #a71e2a 100%);
}

/* Responsive design */
@media (max-width: 768px) {
    .form-container-main {
        margin: 10px;
        padding: 0;
    }

    .form-header {
        padding: 1.5rem;
    }

    .form-header h1 {
        font-size: 2rem;
    }

    .form-content {
        padding: 1.5rem;
    }

    .matriculas-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .submit-btn, .btn-primary {
        width: 100%;
        margin-bottom: 10px;
    }

    .container {
        padding: 15px;
    }

    .header {
        font-size: 24px;
        padding: 10px;
    }

    .well {
        padding: 20px;
    }

    .login-container {
        padding: 30px 20px;
        margin: 10px;
    }

    .login-container h2 {
        font-size: 1.5rem;
    }

    .users-table {
        font-size: 0.9rem;
    }

    .users-table th,
    .users-table td {
        padding: 10px 8px;
    }

    .action-button {
        padding: 4px 8px;
        font-size: 0.8rem;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-container-main {
    animation: fadeInUp 0.8s ease-out;
}

.users-table-container {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* ===========================
   RESPONSIVE MEJORADO PARA FORMULARIOS
   =========================== */

/* Tablets grandes (992px a 1199px) */
@media (max-width: 1199px) {
    .form-container-main {
        max-width: 900px;
        margin: 20px auto;
    }
    
    .matriculas-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 12px;
    }
    
    .users-table {
        font-size: 0.9rem;
    }
}

/* Tablets (768px a 991px) */
@media (max-width: 991px) {
    body.formulario-body {
        padding: 15px;
    }
    
    .form-container-main {
        max-width: 100%;
        margin: 10px auto;
        border-radius: 15px;
    }
    
    .form-header {
        padding: 1.5rem;
    }
    
    .form-header h1 {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .form-content {
        padding: 1.5rem;
    }
    
    .matriculas-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 10px;
    }
    
    .submit-btn, .btn-primary {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .btn-default {
        width: 100%;
        margin-top: 5px;
    }
    
    .users-table-container {
        overflow-x: auto;
        margin: 0 -15px;
        padding: 0 15px;
    }
    
    .users-table {
        min-width: 600px;
        font-size: 0.85rem;
    }
}

/* Dispositivos móviles grandes (576px a 767px) */
@media (max-width: 767px) {
    body.formulario-body {
        padding: 10px;
        font-size: 14px;
    }
    
    .form-container-main {
        margin: 5px auto;
        border-radius: 12px;
        box-shadow: 0 8px 25px var(--sombra-suave);
    }
    
    .form-header {
        padding: 1.2rem;
        text-align: center;
    }
    
    .form-header h1 {
        font-size: 1.8rem;
        margin-bottom: 8px;
        line-height: 1.3;
    }
    
    .form-header p {
        font-size: 1rem;
    }
    
    .form-content {
        padding: 1.2rem;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    label {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control {
        padding: 10px 12px;
        font-size: 0.9rem;
        border-radius: 6px;
    }
    
    select.form-control {
        padding: 8px 10px;
        height: 42px;
        background-size: 14px;
        padding-right: 35px;
    }
    
    textarea {
        min-height: 100px;
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .matriculas-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin: 15px 0;
    }
    
    .submit-btn, .btn-primary {
        width: 100%;
        padding: 10px 25px;
        font-size: 15px;
        margin-bottom: 8px;
        border-radius: 6px;
    }
    
    .btn-default {
        width: 100%;
        padding: 8px 20px;
        font-size: 14px;
        margin-top: 5px;
        border-radius: 6px;
    }
    
    .btn-lg {
        padding: 10px 20px;
        font-size: 15px;
        width: 100%;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .header {
        padding: 15px 10px;
    }
    
    .well {
        padding: 15px;
        margin-bottom: 15px;
        border-radius: 8px;
    }
    
    .login-container {
        max-width: 95%;
        padding: 20px;
        margin: 20px auto;
        border-radius: 12px;
    }
    
    .login-container h2 {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    
    .users-table-container {
        overflow-x: auto;
        margin: 0 -12px;
        padding: 0 12px;
        border-radius: 8px;
    }
    
    .users-table {
        min-width: 500px;
        font-size: 0.8rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 8px 6px;
        font-size: 0.8rem;
    }
    
    .action-button {
        padding: 4px 8px;
        font-size: 0.75rem;
        margin: 1px;
        border-radius: 4px;
        min-width: 60px;
    }
}

/* Dispositivos móviles medianos (481px a 575px) */
@media (max-width: 575px) {
    body.formulario-body {
        padding: 8px;
        font-size: 13px;
    }
    
    .form-container-main {
        margin: 3px auto;
        border-radius: 10px;
    }
    
    .form-header {
        padding: 1rem;
    }
    
    .form-header h1 {
        font-size: 1.6rem;
        margin-bottom: 6px;
    }
    
    .form-header p {
        font-size: 0.9rem;
    }
    
    .form-content {
        padding: 1rem;
    }
    
    .form-group {
        margin-bottom: 18px;
    }
    
    label {
        font-size: 0.85rem;
        margin-bottom: 5px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control {
        padding: 8px 10px;
        font-size: 0.85rem;
        border-radius: 5px;
    }
    
    select.form-control {
        padding: 6px 8px;
        height: 38px;
        background-size: 12px;
        padding-right: 30px;
    }
    
    textarea {
        min-height: 80px;
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    .submit-btn, .btn-primary {
        padding: 8px 20px;
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .btn-default {
        padding: 6px 15px;
        font-size: 13px;
    }
    
    .container {
        padding: 0 8px;
    }
    
    .login-container {
        max-width: 98%;
        padding: 15px;
        margin: 15px auto;
    }
    
    .login-container h2 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .users-table {
        min-width: 450px;
        font-size: 0.75rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 6px 4px;
        font-size: 0.75rem;
    }
    
    .action-button {
        padding: 3px 6px;
        font-size: 0.7rem;
        margin: 1px;
        min-width: 50px;
    }
}

/* Dispositivos móviles pequeños (320px a 480px) */
@media (max-width: 480px) {
    body.formulario-body {
        padding: 5px;
        font-size: 12px;
    }
    
    .form-container-main {
        margin: 2px auto;
        border-radius: 8px;
    }
    
    .form-header {
        padding: 0.8rem;
    }
    
    .form-header h1 {
        font-size: 1.4rem;
        margin-bottom: 5px;
        line-height: 1.2;
    }
    
    .form-header p {
        font-size: 0.8rem;
        line-height: 1.4;
    }
    
    .form-content {
        padding: 0.8rem;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    label {
        font-size: 0.8rem;
        margin-bottom: 4px;
        line-height: 1.3;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control {
        padding: 6px 8px;
        font-size: 0.8rem;
        border-radius: 4px;
        border-width: 1px;
    }
    
    select.form-control {
        padding: 4px 6px;
        height: 34px;
        background-size: 10px;
        padding-right: 25px;
        font-size: 0.8rem;
    }
    
    textarea {
        min-height: 70px;
        padding: 6px 8px;
        font-size: 0.8rem;
    }
    
    .submit-btn, .btn-primary {
        padding: 6px 15px;
        font-size: 13px;
        margin-bottom: 5px;
        border-radius: 4px;
    }
    
    .btn-default {
        padding: 5px 12px;
        font-size: 12px;
        border-radius: 4px;
    }
    
    .container {
        padding: 0 5px;
    }
    
    .header {
        padding: 10px 5px;
    }
    
    .well {
        padding: 10px;
        margin-bottom: 10px;
        border-radius: 6px;
    }
    
    .login-container {
        max-width: 99%;
        padding: 10px;
        margin: 10px auto;
        border-radius: 8px;
    }
    
    .login-container h2 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .users-table-container {
        overflow-x: auto;
        margin: 0 -8px;
        padding: 0 8px;
    }
    
    .users-table {
        min-width: 400px;
        font-size: 0.7rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 4px 3px;
        font-size: 0.7rem;
        word-break: break-word;
    }
    
    .action-button {
        padding: 2px 4px;
        font-size: 0.65rem;
        margin: 1px;
        min-width: 40px;
    }
    
    .info-text {
        font-size: 0.8rem;
        padding: 8px;
        line-height: 1.4;
    }
}

/* Dispositivos muy pequeños (hasta 375px) */
@media (max-width: 375px) {
    body.formulario-body {
        padding: 3px;
        font-size: 11px;
    }
    
    .form-container-main {
        margin: 1px auto;
        border-radius: 6px;
    }
    
    .form-header {
        padding: 0.6rem;
    }
    
    .form-header h1 {
        font-size: 1.2rem;
        margin-bottom: 4px;
    }
    
    .form-header p {
        font-size: 0.75rem;
    }
    
    .form-content {
        padding: 0.6rem;
    }
    
    .form-group {
        margin-bottom: 12px;
    }
    
    label {
        font-size: 0.75rem;
        margin-bottom: 3px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control {
        padding: 5px 6px;
        font-size: 0.75rem;
        border-radius: 3px;
    }
    
    select.form-control {
        padding: 3px 5px;
        height: 30px;
        background-size: 8px;
        padding-right: 20px;
    }
    
    textarea {
        min-height: 60px;
        padding: 5px 6px;
        font-size: 0.75rem;
    }
    
    .submit-btn, .btn-primary {
        padding: 5px 12px;
        font-size: 12px;
        margin-bottom: 4px;
    }
    
    .btn-default {
        padding: 4px 10px;
        font-size: 11px;
    }
    
    .login-container {
        padding: 8px;
        margin: 8px auto;
    }
    
    .login-container h2 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .users-table {
        min-width: 350px;
        font-size: 0.65rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 3px 2px;
        font-size: 0.65rem;
    }
    
    .action-button {
        padding: 1px 3px;
        font-size: 0.6rem;
        margin: 0.5px;
        min-width: 35px;
    }
    
    .info-text {
        font-size: 0.75rem;
        padding: 6px;
    }
}

/* Orientación landscape en móviles */
@media (max-width: 767px) and (orientation: landscape) {
    .form-header {
        padding: 1rem 1.5rem;
    }
    
    .form-header h1 {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }
    
    .form-content {
        padding: 1rem 1.5rem;
    }
    
    .matriculas-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
    }
    
    .users-table-container {
        max-height: 40vh;
        overflow-y: auto;
    }
}

/* Mejoras para touch devices */
@media (hover: none) and (pointer: coarse) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control,
    textarea {
        padding: 12px 15px;
        font-size: 16px; /* Evita zoom en iOS */
        border-radius: 8px;
    }
    
    select.form-control {
        padding: 10px 12px;
        height: 48px;
        font-size: 16px;
    }
    
    .submit-btn, .btn-primary, .btn-default {
        padding: 12px 25px;
        font-size: 16px;
        min-height: 44px; /* Tamaño mínimo para touch */
        touch-action: manipulation;
    }
    
    .action-button {
        min-height: 36px;
        padding: 6px 10px;
        touch-action: manipulation;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .form-container-main {
        border-width: 0.5px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control,
    textarea {
        border-width: 0.5px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .form-group {
        animation: none;
    }
    
    .submit-btn, .btn-primary, .btn-default {
        transition: none;
    }
    
    .form-container-main {
        animation: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .form-container-main {
        background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
        color: #e0e0e0;
    }
    
    .form-header {
        background: linear-gradient(135deg, #1a3a26 0%, #2d4e37 100%);
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control,
    textarea {
        background: #2a2a2a;
        color: #e0e0e0;
        border-color: #4a4a4a;
    }
    
    label {
        color: #e0e0e0;
    }
}

/* Print styles */
@media print {
    .form-container-main {
        box-shadow: none;
        background: white;
        border: 1px solid #000;
    }
    
    .submit-btn, .btn-primary, .btn-default {
        display: none;
    }
    
    .form-header {
        background: white;
        color: black;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="password"],
    .form-control,
    textarea {
        border: 1px solid #000;
        background: white;
    }
}