/* ===== AUTHENTICATION LAYOUT CSS ===== */

/* Import base styles */
@import url('./base.css');

/* Auth-specific body styling */
.auth-body {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

/* Auth Header */
.auth-header {
    padding: var(--spacing-lg) 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
}

.auth-logo {
    display: inline-block;
    text-decoration: none;
}

.auth-logo .logo-image {
    height: 40px;
    width: auto;
    transition: transform var(--transition-fast);
}

.auth-logo:hover .logo-image {
    transform: scale(1.05);
}

/* Auth Main Content */
.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

/* Auth Container */
.auth-container {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-3xl);
    width: 100%;
    max-width: 500px;
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* Logo in Auth Container */
.auth-container .logo {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.auth-container .logo img {
    width: 200px;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.logo-text {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 1px;
}

/* Auth Form Styles */
.auth-form .form-group {
    margin-bottom: var(--spacing-xl);
}

.auth-form .form-label {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.auth-form .form-control {
    padding: var(--spacing-lg);
    font-size: var(--font-size-lg);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.auth-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(135, 96, 79, 0.1);
    transform: translateY(-1px);
}

/* Auth Buttons */
.auth-form .btn {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.auth-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Social Login Buttons */
.social-login {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.social-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    opacity: 0.9;
}

.social-btn.kakao {
    background: #fee500;
    color: #000;
}

.social-btn.naver {
    background: #03c75a;
    color: white;
}

.social-btn.google {
    background: #fff;
    color: #333;
    border: 1px solid var(--gray-300);
}

.social-btn-icon {
    width: 20px;
    height: 20px;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
}

.auto-login {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.auto-login input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.forgot-password {
    color: var(--gray-600);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

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

/* Divider */
.divider {
    text-align: center;
    margin: var(--spacing-xl) 0;
    position: relative;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gray-300);
}

.divider span {
    background: white;
    padding: 0 var(--spacing-lg);
    position: relative;
}

/* Step Indicator for Signup */
.step-indicator {
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.step-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

/* User Type Selection */
.user-type-btn {
    width: 100%;
    height: 80px;
    font-size: var(--font-size-xl);
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-300);
    background: white;
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.user-type-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.user-type-btn.selected {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.user-type-btn.outline {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Gender Selection */
.gender-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.gender-btn {
    flex: 1;
    padding: var(--spacing-lg);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    background: white;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
}

.gender-btn.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

.gender-btn:hover:not(.selected) {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

/* Birth Date Inputs */
.birth-row {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.birth-input {
    flex: 1;
}

.birth-label {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    margin: 0 var(--spacing-xs);
    font-weight: 500;
}

/* Next Button */
.next-btn {
    width: 100%;
    height: 50px;
    background-color: var(--gray-300);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-500);
    margin-top: var(--spacing-lg);
    cursor: not-allowed;
    transition: all var(--transition-normal);
}

.next-btn.active {
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
}

.next-btn.active:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Auth Footer */
.auth-footer {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--gray-200);
    margin-top: auto;
}

.auth-footer-links {
    margin-bottom: var(--spacing-md);
}

.auth-footer-links a {
    color: var(--gray-600);
    text-decoration: none;
    margin: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
}

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

.auth-footer p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Bottom Links */
.bottom-link {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.bottom-link a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

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

.bottom-text {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Success/Error Messages */
.success-message {
    color: var(--success-color);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--success-light);
    border: 1px solid var(--success-border);
    border-radius: var(--radius-md);
}

.error-message {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--error-light);
    border: 1px solid var(--error-border);
    border-radius: var(--radius-md);
}

/* Search Wrapper */
.search-wrapper {
    position: relative;
}

.search-icon {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

/* Responsive Design for Auth */
@media (max-width: 767.98px) {
    .auth-main {
        padding: var(--spacing-lg);
    }
    
    .auth-container {
        padding: var(--spacing-2xl) var(--spacing-xl);
        max-width: 100%;
    }
    
    .auth-container .logo img {
        width: 150px;
    }
    
    .logo-text {
        font-size: var(--font-size-2xl);
    }
    
    .step-title {
        font-size: var(--font-size-xl);
    }
    
    .user-type-btn {
        height: 60px;
        font-size: var(--font-size-lg);
    }
    
    .social-btn {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .birth-row {
        flex-wrap: wrap;
    }
    
    .birth-input {
        min-width: 80px;
    }
}

@media (max-width: 575.98px) {
    .auth-container {
        padding: var(--spacing-xl);
        margin: var(--spacing-md);
    }
    
    .form-options {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .gender-group {
        flex-direction: column;
    }
}

/* Animation for Auth Elements */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-container {
    animation: slideInUp 0.6s ease-out;
}

/* Focus states for better accessibility */
.auth-form .form-control:focus,
.user-type-btn:focus,
.gender-btn:focus,
.social-btn:focus,
.auth-form .btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support for auth */
@media (prefers-contrast: high) {
    .auth-container {
        border: 2px solid var(--gray-900);
    }
    
    .user-type-btn,
    .gender-btn {
        border-width: 3px;
    }
}