/* Settings Modal - ChatGPT Style */
.settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.2s ease;
}

.settings-modal.show {
    display: flex;
}

.settings-modal-content {
    background: var(--bg-secondary);
    border-radius: 16px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Settings Sidebar */
.settings-sidebar {
    width: 280px;
    background: var(--bg-primary);
    border-right: 1px solid var(--border-primary);
    padding: 20px 0;
    overflow-y: auto;
}

.settings-sidebar-header {
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--border-primary);
}

.settings-sidebar-header h2 {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.settings-sidebar-nav {
    padding: 16px 0;
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
    font-size: 0.9em;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.settings-nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.settings-nav-item.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

.settings-nav-item .nav-icon {
    font-size: 1.2em;
    width: 24px;
    text-align: center;
}

/* Settings Content */
.settings-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

.settings-section {
    margin-bottom: 32px;
}

.settings-section-title {
    font-size: 1.4em;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.settings-section-subtitle {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-primary);
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item-info {
    flex: 1;
    margin-right: 16px;
}

.settings-item-title {
    font-size: 0.95em;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.settings-item-description {
    font-size: 0.85em;
    color: var(--text-secondary);
    line-height: 1.5;
}

.settings-item-control {
    flex-shrink: 0;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 28px;
    background: var(--bg-hover);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid var(--border-secondary);
}

.toggle-switch.active {
    background: #0078d4;
    border-color: #0078d4;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s;
}

.toggle-switch.active::after {
    left: 22px;
}

/* Dropdown */
.settings-dropdown {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 0.9em;
    cursor: pointer;
    min-width: 150px;
    transition: all 0.2s;
}

.settings-dropdown:hover {
    border-color: var(--accent-primary);
}

.settings-dropdown:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(84, 54, 218, 0.1);
}

/* Close Button */
.settings-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5em;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s;
}

.settings-close-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Notification Settings */
.notification-group {
    margin-bottom: 24px;
}

.notification-group-title {
    font-size: 1em;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

/* Appearance Settings */
.theme-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.theme-option {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-secondary);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.theme-option:hover {
    border-color: var(--accent-primary);
}

.theme-option.active {
    border-color: var(--accent-primary);
    background: rgba(84, 54, 218, 0.1);
}

.theme-option-icon {
    font-size: 2em;
    margin-bottom: 8px;
}

.theme-option-name {
    font-size: 0.85em;
    color: var(--text-primary);
    font-weight: 500;
}

/* Language Settings */
.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.language-option {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-secondary);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.language-option:hover {
    border-color: var(--accent-primary);
}

.language-option.active {
    border-color: var(--accent-primary);
    background: rgba(84, 54, 218, 0.1);
}

.language-option-flag {
    font-size: 2em;
    margin-bottom: 4px;
}

.language-option-name {
    font-size: 0.85em;
    color: var(--text-primary);
    font-weight: 500;
}

/* Voice Settings */
.voice-test-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 0.9em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 12px;
}

.voice-test-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Scrollbar */
.settings-sidebar::-webkit-scrollbar,
.settings-content::-webkit-scrollbar {
    width: 6px;
}

.settings-sidebar::-webkit-scrollbar-track,
.settings-content::-webkit-scrollbar-track {
    background: transparent;
}

.settings-sidebar::-webkit-scrollbar-thumb,
.settings-content::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 3px;
}

.settings-sidebar::-webkit-scrollbar-thumb:hover,
.settings-content::-webkit-scrollbar-thumb:hover {
    background: var(--bg-hover);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .settings-modal-content {
        flex-direction: column;
        width: 95%;
        max-height: 95vh;
    }

    .settings-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-primary);
        max-height: 200px;
    }

    .settings-content {
        padding: 20px;
    }

    .theme-selector,
    .language-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}

/* Textarea and Input */
.settings-textarea,
.settings-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    padding: 12px;
    color: var(--text-primary);
    font-size: 0.9em;
    font-family: inherit;
    resize: vertical;
    transition: all 0.2s;
}

.settings-textarea:focus,
.settings-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(84, 54, 218, 0.1);
}

.settings-textarea::placeholder,
.settings-input::placeholder {
    color: var(--text-disabled);
}

/* Apps Grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.app-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.app-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.app-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    margin: 0 auto 12px;
}

.app-name {
    font-size: 0.85em;
    color: var(--text-primary);
    font-weight: 500;
}

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