/* Estilos para Autenticación - Login y Reset Password */

/* Variables de colores del proyecto */
:root {
    --primary-color: #272f4f;
    --background-color: #f8f9fa;
    --card-background: #ffffff;
    --border-color: #dee2e6;
    --text-color: #333;
    --text-muted: #666;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --border-radius: 8px;
}

/* Layout principal para auth */
.auth-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a1f3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-content {
    width: 100%;
    max-width: 450px;
}

/* Logo y header */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
}

.auth-title {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    margin: 0;
}

/* Card principal */
.auth-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Formularios */
.auth-form {
    width: 100%;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background-color: #fff;
}

.form-control::placeholder {
    color: #9ca3af;
    opacity: 1;
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(39, 47, 79, 0.25);
}

/* Botones */
.btn-auth {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    text-transform: none;
}

.btn-auth:hover {
    background-color: #1a1f3a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(39, 47, 79, 0.3);
}

.btn-auth:active {
    transform: translateY(0);
}

.btn-auth:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Enlaces */
.auth-links {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s ease-in-out;
}

.auth-link:hover {
    color: #1a1f3a;
    text-decoration: underline;
}

.auth-link-white {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s ease-in-out;
}

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

/* Mensajes de error */
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid #f5c6cb;
    font-size: 0.875rem;
}

.errorlist {
    list-style: none;
    padding: 0;
    margin: 0;
    color: #dc3545;
    font-size: 0.875rem;
}

.errorlist li {
    margin-bottom: 0.25rem;
}

/* Mensajes de éxito */
.success-message {
    background-color: #d1e7dd;
    color: #0f5132;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid #badbcc;
    font-size: 0.875rem;
}

/* Alertas de Django messages */
.alert {
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 0.875rem;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.alert-error, .alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
}

.alert-warning {
    color: #664d03;
    background-color: #fff3cd;
    border-color: #ffecb5;
}

/* Footer */
.auth-footer {
    text-align: center;
    margin-top: 2rem;
}

.auth-footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin: 0;
}

/* Divisor */
.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--border-color);
}

.auth-divider span {
    background-color: var(--card-background);
    padding: 0 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 576px) {
    .auth-container {
        padding: 1rem 0.5rem;
    }
    
    .auth-card {
        padding: 2rem 1.5rem;
    }
    
    .auth-title {
        font-size: 1.25rem;
    }
    
    .auth-subtitle {
        font-size: 0.9rem;
    }
}

/* Animación de entrada */
.auth-card {
    animation: fadeInUp 0.5s ease-out;
}

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

/* Iconos en inputs */
.input-group {
    position: relative;
}

.input-group .form-control {
    padding-left: 2.5rem;
}

.input-group-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    z-index: 5;
}

/* Remember me checkbox */
.form-check {
    margin-bottom: 1rem;
}

.form-check-input {
    margin-right: 0.5rem;
}

.form-check-label {
    font-size: 0.9rem;
    color: var(--text-color);
    cursor: pointer;
}

/* Loading state */
.btn-auth.loading {
    position: relative;
    color: transparent;
}

.btn-auth.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: button-loading-spinner 1s ease infinite;
}

@keyframes button-loading-spinner {
    from {
        transform: rotate(0turn);
    }
    to {
        transform: rotate(1turn);
    }
}