/* Authentication Styles - GYD TMS */

.auth-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

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

.auth-header {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
}

.auth-header .logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
}

.auth-header p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 0;
    color: var(--text-white);
}

.auth-form {
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.auth-form label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.auth-form label i {
    color: var(--primary-color);
    width: 16px;
}

.auth-form .form-control {
    height: 48px;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.auth-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
    transform: translateY(-1px);
}

.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--primary-color);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: normal !important;
    font-size: 0.875rem;
    cursor: pointer;
    margin-bottom: 0 !important;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-link {
    font-size: 0.875rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.forgot-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.btn-login {
    width: 100%;
    height: 48px;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    transition: all var(--transition-normal);
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(30, 64, 175, 0.4);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

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

.auth-footer {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.auth-footer p:last-child {
    margin-bottom: 0;
}

/* Alerts específicos para auth */
.auth-form .alert {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
}

/* Estados de loading */
.btn-login:disabled {
    background: var(--secondary-color);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-login:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Animaciones adicionales */
.form-control:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--error-color);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* Responsive para móviles */
@media (max-width: 480px) {
    .auth-page {
        padding: var(--spacing-sm);
    }
    
    .auth-header {
        padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    }
    
    .auth-header h1 {
        font-size: 1.25rem;
    }
    
    .auth-form {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .form-options {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}

/* Efectos de foco mejorados */
.auth-form .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 
        0 0 0 3px rgba(30, 64, 175, 0.1),
        0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    .auth-card {
        animation: none;
    }
    
    .btn-login:hover {
        transform: none;
    }
    
    .form-control:focus {
        transform: none;
    }
}

/* Modo oscuro básico */
@media (prefers-color-scheme: dark) {
    .auth-page {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    }
}

/* Toast notifications para auth */
.auth-toast {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    max-width: 350px;
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%);
    transition: all var(--transition-normal);
}

.auth-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.auth-toast.hide {
    opacity: 0;
    transform: translateX(100%);
}