/* Authentication Pages Styles */

.auth-section {
    min-height: 100vh;
    padding: 120px 0 50px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.auth-container {
    display: grid; 
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    min-height: 600px;
}

.auth-form-wrapper {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: #666;
    font-size: 1.1rem;
}

.auth-form {
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 15px;
    color: #666;
    z-index: 1;
}

.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.input-wrapper input:focus,
.input-wrapper select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.password-toggle {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 5px;
    z-index: 1;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #3498db;
}

.password-strength {
    margin-top: 0.5rem;
}

.strength-bar {
    height: 4px;
    background: #e1e5e9;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.strength-text {
    font-size: 0.8rem;
    color: #666;
}

.password-strength.weak .strength-fill {
    width: 33%;
    background: #e74c3c;
}

.password-strength.medium .strength-fill {
    width: 66%;
    background: #f39c12;
}

.password-strength.strong .strength-fill {
    width: 100%;
    background: #27ae60;
}

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

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-wrapper input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: white;
    border: 2px solid #e1e5e9;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s ease;
    margin-top: 1px;
}

.checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
    background: #3498db;
    border-color: #3498db;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
    opacity: 1;
}

.checkbox-text {
    font-size: 0.9rem;
    color: #555;
}

.checkbox-text a {
    color: #3498db;
    text-decoration: none;
}

.checkbox-text a:hover {
    text-decoration: underline;
}

.forgot-password {
    color: #3498db;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-full {
    width: 100%;
    margin: 1rem 0;
    position: relative;
    overflow: hidden;
}

.btn-text {
    transition: opacity 0.3s ease;
}

.loading-icon {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.btn.loading .btn-text {
    opacity: 0;
}

.btn.loading .loading-icon {
    display: inline-block !important;
}

.auth-divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e1e5e9;
    z-index: 0;
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: #666;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 12px 20px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    background: white;
    color: #555;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-btn:hover {
    border-color: #3498db;
    background: #f8fbff;
}

.google-btn:hover {
    border-color: #db4437;
    background: #fdf7f7;
}

.facebook-btn:hover {
    border-color: #4267B2;
    background: #f7f9fd;
}

.auth-footer {
    text-align: center;
}

.auth-footer p {
    color: #666;
    margin: 0;
}

.auth-footer a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.auth-image {
    position: relative;
    overflow: hidden;
}

.image-content {
    height: 100%;
    position: relative;
}

.image-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 3rem 2rem 2rem;
}

.image-overlay h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.image-overlay p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

/* Authentication Messages */
.auth-message {
    margin-bottom: 30px;
    padding: 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    animation: slideInDown 0.6s ease-out;
}

.success-message {
    background: linear-gradient(135deg, #10b981 0%, #065f46 100%);
    color: white;
}

.error-message {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.message-content {
    padding: 40px;
    text-align: center;
}

.message-content i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.message-content h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.message-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.6;
}

.welcome-benefits {
    display: grid;
    gap: 15px;
    margin: 30px 0;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.welcome-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.welcome-benefits .benefit-item i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.welcome-benefits .benefit-item span {
    font-weight: 500;
}

.message-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.message-actions .btn {
    padding: 12px 25px;
    border-radius: 10px;
    font-weight: 600;
    min-width: 150px;
}

.message-actions .btn-primary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.message-actions .btn-primary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.message-actions .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.message-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Navigation Authentication Status */
.nav-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.user-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.2;
}

.user-status {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 10px 0;
    border: 1px solid #e9ecef;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.nav-dropdown-menu a i {
    width: 16px;
    text-align: center;
    color: var(--primary-color);
}

.nav-dropdown-menu .logout-btn {
    border-top: 1px solid #e9ecef;
    margin-top: 5px;
    padding-top: 15px;
    color: #dc3545;
}

.nav-dropdown-menu .logout-btn:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success Animation */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-message .message-content i {
    animation: checkmark 0.6s ease-in-out;
}

/* Form Validation States */
.form-group.success .input-wrapper {
    border-color: #10b981;
}

.form-group.success .input-wrapper::after {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #10b981;
}

.form-group.error .input-wrapper {
    border-color: #ef4444;
}

.form-group.error .input-wrapper::after {
    content: '\f00d';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #ef4444;
}

.validation-message {
    margin-top: 5px;
    font-size: 0.85rem;
    font-weight: 500;
}

.validation-message.success {
    color: #10b981;
}

.validation-message.error {
    color: #ef4444;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .auth-container {
        margin: 0 2rem;
        grid-template-columns: 1fr;
    }
    
    .auth-image {
        order: -1;
        min-height: 300px;
    }
    
    .auth-form-wrapper {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .auth-section {
        padding: 100px 0 30px;
    }
    
    .auth-container {
        margin: 0 1rem;
        border-radius: 15px;
    }
    
    .auth-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .auth-header h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .social-login {
        grid-template-columns: 1fr;
    }
    
    .image-overlay {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .image-overlay h3 {
        font-size: 1.5rem;
    }
    
    .image-overlay p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .auth-form-wrapper {
        padding: 1.5rem 1rem;
    }
    
    .auth-header h1 {
        font-size: 1.8rem;
    }
    
    .input-wrapper input,
    .input-wrapper select {
        padding: 10px 12px 10px 40px;
    }
    
    .input-icon {
        left: 12px;
    }
    
    .password-toggle {
        right: 12px;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.auth-form-wrapper {
    animation: slideInUp 0.6s ease;
}

.auth-image {
    animation: slideInUp 0.6s ease 0.2s both;
}