/* Account Modal Styles */
.auth-modal-content,
.account-modal-content {
    padding: 0;
    width: auto;
    max-width: none;
    max-height: 90vh;
    overflow: hidden;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.large-modal .account-modal-content {
    width: auto;
    max-width: none;
}

/* Authentication Modal */
.auth-tabs {
    display: flex;
    background: var(--secondary-color);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.auth-tab {
    flex: 1;
    background: transparent;
    border: none;
    padding: var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.auth-tab.active {
    background: #ffffff;
    color: var(--primary-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.auth-tab-content {
    background: #ffffff;
    min-height: 0;
    max-height: 80vh;
    overflow-y: auto;
    scroll-behavior: smooth;
    width: auto;
}

.auth-tab-content::-webkit-scrollbar {
    width: 6px;
}

.auth-tab-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.auth-tab-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
    transition: background var(--transition-fast);
}

.auth-tab-content::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

.auth-pane {
    display: none;
    padding: var(--spacing-lg);
    width: auto;
    margin: 0;
}

.auth-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-base);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: #ffffff;
    box-sizing: border-box;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1), 0 4px 8px rgba(26, 115, 232, 0.15);
    transform: translateY(-1px);
}

.form-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: 700;
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
    align-self: flex-end;
}

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

.auth-submit {
    width: 100%;
    margin-bottom: var(--spacing-lg);
}

.auth-divider {
    text-align: center;
    margin: var(--spacing-lg) 0;
    position: relative;
    color: var(--text-secondary);
}

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

.auth-divider span {
    background: #ffffff;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
}

.guest-checkout {
    width: 100%;
}

.password-strength {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.password-strength.weak {
    color: var(--error-color);
    background: rgba(211, 47, 47, 0.1);
}

.password-strength.medium {
    color: var(--warning-color);
    background: rgba(255, 179, 0, 0.1);
}

.password-strength.strong {
    color: var(--success-color);
    background: rgba(40, 167, 69, 0.1);
}

/* Account Dashboard Modal */
.account-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.user-info {
    flex: 1;
}

.user-info h2 {
    margin-bottom: var(--spacing-xs);
    color: white;
    font-size: var(--font-size-xl);
}

.user-email {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: var(--font-size-sm);
}

.logout-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 16px;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.account-tabs {
    display: flex;
    background: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
}

.account-tab {
    flex: 1;
    background: transparent;
    border: none;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.account-tab.active {
    background: #ffffff;
    color: var(--primary-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.account-tab-content {
    background: #ffffff;
    min-height: 0;
    max-height: 80vh;
    overflow-y: auto;
    scroll-behavior: smooth;
    width: auto;
}

.account-tab-content::-webkit-scrollbar {
    width: 8px;
}

.account-tab-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.account-tab-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--primary-hover));
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.account-tab-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-hover), var(--primary-color));
    box-shadow: 0 2px 4px rgba(26, 115, 232, 0.3);
}

.account-pane {
    display: none;
    padding: var(--spacing-lg);
    width: auto;
    margin: 0;
}

.account-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* Account Stats */
.account-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #ffffff, var(--secondary-color));
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stat-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(26, 115, 232, 0.15);
    transform: translateY(-2px);
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Orders */
.recent-orders h3,
.account-pane h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.order-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--secondary-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.order-summary:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.order-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.order-number {
    font-weight: 700;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.order-date {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.order-status {
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-total {
    font-weight: 700;
    color: var(--primary-color);
    font-size: var(--font-size-base);
}

.orders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.order-card {
    background: linear-gradient(135deg, #ffffff, var(--secondary-color));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.order-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(26, 115, 232, 0.15);
    transform: translateY(-2px);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.order-items {
    margin: var(--spacing-md) 0;
}

.order-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.order-item img {
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.order-item-more {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-style: italic;
}

.order-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.order-actions .btn {
    flex: 1;
}

/* No Orders State */
.no-orders {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.no-orders-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

.no-orders h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.no-orders p {
    margin-bottom: var(--spacing-lg);
}

/* Profile Form */
.profile-form {
    width: auto;
    margin: 0;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

/* Addresses */
.addresses-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.addresses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.address-card {
    background: linear-gradient(135deg, #ffffff, var(--secondary-color));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.address-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(26, 115, 232, 0.15);
    transform: translateY(-2px);
}

.address-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.address-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.address-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.address-content p {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.no-addresses {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.no-addresses-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

/* Address Modal */
.address-modal-content {
    padding: var(--spacing-xl);
    max-width: 500px;
}

.address-modal-content h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.address-form .form-actions {
    margin-top: var(--spacing-lg);
}

/* Order Tracking Modal */
.tracking-modal-content {
    padding: var(--spacing-xl);
    max-width: 500px;
    text-align: center;
}

.tracking-modal-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.tracking-steps {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-xl) 0;
    position: relative;
}

.tracking-steps::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.tracking-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.step-indicator {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--border-color);
    border: 3px solid #ffffff;
    transition: all var(--transition-fast);
}

.tracking-step.completed .step-indicator {
    background: var(--primary-color);
}

.step-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
}

.tracking-step.completed .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.tracking-info {
    background: var(--secondary-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
    text-align: left;
}

.tracking-info p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* Account Button States */
.account-btn.logged-in {
    background: var(--success-color);
    border-color: var(--success-color);
}

.account-btn.logged-in:hover {
    background: #20c997;
    border-color: #20c997;
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-modal-content,
    .account-modal-content {
        width: 95%;
        margin: 0 auto;
        border-radius: var(--radius-lg);
        max-height: 95vh;
    }
    
    .auth-pane,
    .account-pane {
        padding: var(--spacing-md);
        width: auto;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .account-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .addresses-grid {
        grid-template-columns: 1fr;
    }
    
    .order-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .tracking-steps {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .tracking-steps::before {
        display: none;
    }
    
    .orders-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-form {
        width: auto;
        margin: 0;
    }
    
    .account-tab-content {
        max-height: 70vh;
    }
    
    .auth-tab-content {
        max-height: 70vh;
    }
}

@media (max-width: 480px) {
    .auth-tabs {
        flex-direction: column;
    }
    
    .auth-tab {
        border-radius: 0;
    }
    
    .auth-tab.active {
        border-radius: 0;
    }
    
    .account-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .account-tabs {
        flex-wrap: wrap;
    }
    
    .account-tab {
        flex: 1;
        min-width: 120px;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}