/* Authentication Pages Styling */
.auth-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
}

.auth-card {
    background-color: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-header h1 {
    font-size: var(--font-size-3xl);
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.auth-header p {
    color: var(--neutral-600);
    font-size: var(--font-size-base);
}

/* Form Styling */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--primary-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.forgot-link:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--neutral-200);
}

.auth-footer p {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
}

.auth-footer a {
    color: var(--primary-600);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.auth-footer a:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

/* Multi-step Signup */
.auth-step {
    display: none;
}

.auth-step.active {
    display: block;
    animation: fadeInRight 0.3s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Role Selection */
.role-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.role-card {
    padding: var(--space-6);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: white;
}

.role-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.role-card.selected {
    border-color: var(--primary-600);
    background-color: var(--primary-50);
}

.role-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
    transition: all 0.3s ease;
}

.role-icon i {
    font-size: var(--font-size-3xl);
    color: var(--primary-600);
}

.role-card:hover .role-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary-200), var(--primary-300));
}

.role-card h4 {
    margin-bottom: var(--space-2);
    color: var(--neutral-800);
}

.role-card p {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    line-height: var(--leading-normal);
}

/* Role Specific Fields */
.role-fields {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background-color: var(--neutral-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.role-fields.hidden {
    display: none;
}

/* Form Buttons */
.form-buttons {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.form-buttons .btn {
    flex: 1;
}

/* Responsive Design */
@media (max-width: 767px) {
    .auth-card {
        padding: var(--space-6);
        margin: var(--space-4);
    }
    
    .auth-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .role-grid {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
    
    .form-buttons {
        flex-direction: column;
    }
}

@media (min-width: 768px) {
    .auth-card {
        max-width: 600px;
    }
    
    .role-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Success/Error States */
.form-success {
    padding: var(--space-4);
    background-color: var(--success-50);
    border: 1px solid var(--success-200);
    border-radius: var(--radius-lg);
    color: var(--success-800);
    margin-bottom: var(--space-4);
}

.form-error {
    padding: var(--space-4);
    background-color: var(--error-50);
    border: 1px solid var(--error-200);
    border-radius: var(--radius-lg);
    color: var(--error-800);
    margin-bottom: var(--space-4);
}

/* Input Focus States */
.auth-form input:focus,
.auth-form select:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.auth-form input.error,
.auth-form select.error {
    border-color: var(--error-500);
    box-shadow: 0 0 0 3px rgb(239 68 68 / 0.1);
}

/* Enhanced Button Loading */
.btn:has(.btn-loader:not(.hidden)) {
    pointer-events: none;
}