html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-image: url('../../img/background-lake.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
}

.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Botón de login con el color verde del header */
.btn-primary {
    background-color: #3b6e40 !important;
    border-color: #3b6e40 !important;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2d5533 !important;
    border-color: #2d5533 !important;
    transform: translateY(-1px);
}

.btn-primary:focus {
    background-color: #3b6e40 !important;
    border-color: #3b6e40 !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 110, 64, 0.5) !important;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border-radius: 0 0 8px 8px !important;
    border-top: none;
}

/* Logo container fuera del cuadro */
.logo-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    background-color: transparent;
    border-radius: 8px 8px 0 0;
    padding: 1rem;
    box-shadow: none;
}

.login-logo {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.card-shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Enlace de registro en verde */
#registerLink {
    color: #3b6e40 !important;
}

#registerLink:hover {
    color: #2d5533 !important;
    text-decoration: underline !important;
}

/* Estilos para el modal de registro */
.register-modal {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.register-modal .modal-header {
    background-color: #3b6e40;
    color: white;
    border-bottom: none;
}

.register-modal .modal-header .btn-close {
    filter: invert(1);
}

.register-modal .modal-title {
    font-weight: 600;
}

.register-modal .modal-body {
    padding: 1.5rem;
}

.register-modal .form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.register-modal .form-control,
.register-modal .form-select {
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    padding: 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.register-modal .form-control:focus,
.register-modal .form-select:focus {
    border-color: #3b6e40;
    box-shadow: 0 0 0 0.25rem rgba(59, 110, 64, 0.25);
}

.register-modal .form-control.is-valid,
.register-modal .form-select.is-valid {
    border-color: #198754;
}

.register-modal .form-control.is-invalid,
.register-modal .form-select.is-invalid {
    border-color: #dc3545;
}

.register-modal .btn-success {
    background-color: #3b6e40;
    border-color: #3b6e40;
}

.register-modal .btn-success:hover {
    background-color: #2d5533;
    border-color: #2d5533;
}

.register-modal .btn-success:disabled {
    background-color: #6c757d;
    border-color: #6c757d;
}

/* Responsive para el modal */
@media (max-width: 768px) {
    .modal-lg {
        max-width: 95%;
        margin: 0.5rem auto;
    }
    
    .register-modal .modal-body {
        padding: 1rem;
    }
    
    .register-modal .row {
        margin: 0;
    }
    
    .register-modal .col-md-6 {
        padding: 0 0.5rem;
    }
    
    .register-modal .mb-3 {
        margin-bottom: 1rem !important;
    }
}

@media (max-width: 576px) {
    .modal-lg {
        max-width: 98%;
        margin: 0.25rem auto;
    }
    
    .register-modal .modal-header {
        padding: 1rem;
    }
    
    .register-modal .modal-title {
        font-size: 1.1rem;
    }
    
    .register-modal .modal-body {
        padding: 0.75rem;
    }
    
    .register-modal .modal-footer {
        padding: 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .register-modal .modal-footer .btn {
        width: 100%;
        margin: 0;
    }
    
    .register-modal .form-control,
    .register-modal .form-select {
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    /* En móviles, hacer los campos de una sola columna */
    .register-modal .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Evitar zoom en iOS cuando se enfoca un input */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .register-modal .form-control,
    .register-modal .form-select {
        font-size: 16px !important;
    }
}

/* Responsive para el logo y login en móviles */
@media (max-width: 576px) {
    .logo-container {
        margin: 0 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .login-card {
        margin: 0 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .login-container {
        padding: 1rem 0;
    }
}