/* Admin Panel Styles */
:root {
    --admin-primary: #2c3e50;
    --admin-secondary: #3498db;
    --admin-accent: #e74c3c;
    --admin-success: #2ecc71;
    --admin-warning: #f39c12;
    --admin-error: #e74c3c;
    --admin-light: #ecf0f1;
    --admin-dark: #34495e;
    --admin-text: #333;
    --admin-bg: #f5f7fa;
}

.admin-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.admin-login-box {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.admin-login-box h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--admin-primary);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    color: #666;
    font-size: 0.85rem;
    font-style: italic;
}

.html-help {
    background: #f8f9fa;
    border-left: 3px solid var(--admin-secondary);
    padding: 0.8rem 1rem;
    margin-top: 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #555;
}

.html-help code {
    background: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #c7254e;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group textarea[id*="desc-detailed"],
.form-group textarea[id*="DescDetailed"] {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--admin-secondary);
    outline: none;
}

.error-message {
    color: var(--admin-error);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    min-height: 20px;
}

.btn-primary {
    background: var(--admin-secondary);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background 0.3s ease;
    width: 100%;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-primary:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.btn-danger {
    background: var(--admin-error);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background 0.3s ease;
}

.btn-danger:hover {
    background: #c0392b;
}

.app-manager-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.app-manager-actions button {
    flex: 1;
}

.loading-text {
    text-align: center;
    color: #666;
    font-style: italic;
}

.back-to-site {
    text-align: center;
    margin-top: 1.5rem;
}

.back-to-site a {
    color: var(--admin-primary);
    text-decoration: none;
    font-size: 0.9rem;
}

.back-to-site a:hover {
    color: var(--admin-secondary);
}

/* Dashboard Styles */
.admin-header {
    background: var(--admin-primary);
    color: white;
    padding: 1rem 0;
}

.admin-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: 1.5rem;
    margin: 0;
}

.btn-logout {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.1);
}

.admin-dashboard {
    padding: 2rem 0;
    min-height: calc(100vh - 126px);
    background: var(--admin-bg);
}

.dashboard-tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 1px solid #ddd;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--admin-text);
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--admin-secondary);
    border-bottom-color: var(--admin-secondary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane h2 {
    margin-bottom: 1.5rem;
    color: var(--admin-primary);
}

.app-manager {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.app-manager h3 {
    margin-bottom: 1.5rem;
    color: var(--admin-primary);
}

.app-manager h3 i {
    margin-right: 0.5rem;
    opacity: 0.7;
}

.image-preview {
    margin-top: 1rem;
    margin-bottom: 1rem;
    border: 1px dashed #ddd;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
}

.image-preview img {
    max-width: 100%;
    max-height: 200px;
}

.bg-preview-container {
    min-height: 100px;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bg-preview-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.update-app-btn {
    margin-top: 1rem;
}

.admin-footer {
    background: var(--admin-dark);
    color: white;
    padding: 1rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Privacy Policy Editor Styles */
.privacy-manager {
    border-left: 4px solid var(--admin-secondary);
}

.privacy-editor-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.privacy-textarea {
    width: 100%;
    min-height: 300px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    resize: vertical;
    box-sizing: border-box;
    background: #fafafa;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.privacy-textarea:focus {
    border-color: var(--admin-secondary);
    background: white;
    outline: none;
}

.lang-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    vertical-align: middle;
    margin-right: 0.3rem;
}

.lang-badge.en {
    background: #3498db;
}

.lang-badge.zh {
    background: #e74c3c;
}

.save-privacy-btn {
    margin-top: 1rem;
}

.save-privacy-btn i {
    margin-right: 0.3rem;
}

/* Notification Styles */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.notification {
    background: white;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-bottom: 10px;
    padding: 15px 20px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform: translateX(100%);
    opacity: 0;
    max-width: 400px;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.success {
    border-left: 4px solid var(--admin-success);
}

.notification.error {
    border-left: 4px solid var(--admin-error);
}

.notification.info {
    border-left: 4px solid var(--admin-secondary);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .admin-login-box {
        padding: 1.5rem;
    }
    
    .dashboard-tabs {
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .tab-btn {
        padding: 0.8rem 1rem;
    }

    .privacy-editor-group {
        grid-template-columns: 1fr;
    }

    .privacy-textarea {
        min-height: 200px;
    }
}