/* Settings Module Styles */

.settings-container {
    display: flex;
    height: calc(100vh - 60px);
    background: var(--bg);
}

/* Settings Sidebar */
.settings-sidebar {
    width: 260px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    overflow-y: auto;
}

.settings-nav {
    padding: 16px;
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

.settings-nav-item.active {
    background: var(--primary);
    color: white;
}

.settings-nav-item svg {
    flex-shrink: 0;
}

/* Settings Content */
.settings-main {
    flex: 1;
    padding: 32px;
}

/* Language Grid Styles */
.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-primary, #0f172a);
    border: 2px solid var(--border, #334155);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.language-option:hover:not(.disabled) {
    border-color: var(--primary, #3b82f6);
    background: rgba(59, 130, 246, 0.05);
}

.language-option.active {
    border-color: var(--primary, #3b82f6);
    background: rgba(59, 130, 246, 0.1);
}

.language-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.lang-flag {
    font-size: 32px;
    line-height: 1;
}

.lang-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text, #f8fafc);
}

.lang-native {
    font-size: 13px;
    color: var(--text-secondary, #94a3b8);
    margin-top: 2px;
}

.lang-check {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary, #3b82f6);
    opacity: 0;
    transition: opacity 0.2s;
}

.language-option.active .lang-check {
    opacity: 1;
}

.lang-badge {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    background: var(--bg-tertiary, #334155);
    border-radius: 4px;
    color: var(--text-secondary, #94a3b8);
    letter-spacing: 0.5px;
}

.language-option .lang-name,
.language-option .lang-native {
    display: block;
}

.language-option > span:nth-child(2) {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow-y: auto;
}

.settings-section {
    max-width: 720px;
    margin-bottom: 48px;
}

.settings-section h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.settings-section p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Settings Card */
.settings-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
}

.settings-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.settings-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.settings-card-description {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Form Elements */
.settings-form-group {
    margin-bottom: 20px;
}

.settings-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.settings-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
}

.settings-input:focus {
    outline: none;
    border-color: var(--primary);
}

.settings-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 24px;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border);
    border-radius: 24px;
    cursor: pointer;
    transition: background 0.2s;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 2px;
    top: 2px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* Avatar Upload */
.avatar-upload {
    display: flex;
    align-items: center;
    gap: 24px;
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--surface-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    overflow: hidden;
}

.avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Theme Selector */
.theme-options,
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.theme-option {
    cursor: pointer;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.theme-option:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.theme-option.active {
    border-color: var(--primary);
    background: var(--primary-light, rgba(59, 130, 246, 0.1));
    box-shadow: 0 0 0 2px var(--primary-light, rgba(59, 130, 246, 0.2));
}

.theme-option input {
    display: none;
}

.theme-preview {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    transition: border-color 0.2s;
}

.theme-option.active .theme-preview,
.theme-option input:checked + .theme-preview {
    border-color: var(--primary);
}

/* Theme preview internal structure */
.theme-preview .preview-sidebar {
    width: 20%;
    height: 100%;
}

.theme-preview .preview-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.theme-preview .preview-header {
    height: 20%;
}

.theme-preview .preview-body {
    flex: 1;
}

/* Theme-specific preview colors */
.theme-preview.dark {
    background: #0f172a;
}
.theme-preview.dark .preview-sidebar {
    background: #1e293b;
}
.theme-preview.dark .preview-header {
    background: #334155;
}
.theme-preview.dark .preview-body {
    background: #1e293b;
}

.theme-preview.light {
    background: #f8fafc;
}
.theme-preview.light .preview-sidebar {
    background: #e2e8f0;
}
.theme-preview.light .preview-header {
    background: #cbd5e1;
}
.theme-preview.light .preview-body {
    background: #f1f5f9;
}

.theme-preview.blue {
    background: #0c1929;
}
.theme-preview.blue .preview-sidebar {
    background: #1a2f47;
}
.theme-preview.blue .preview-header {
    background: #2d4a6f;
}
.theme-preview.blue .preview-body {
    background: #1a2f47;
}

.theme-preview.purple {
    background: #1a0a2e;
}
.theme-preview.purple .preview-sidebar {
    background: #2d1b4e;
}
.theme-preview.purple .preview-header {
    background: #4c2f7e;
}
.theme-preview.purple .preview-body {
    background: #2d1b4e;
}

.theme-preview.green {
    background: #0a1f15;
}
.theme-preview.green .preview-sidebar {
    background: #14332a;
}
.theme-preview.green .preview-header {
    background: #28604f;
}
.theme-preview.green .preview-body {
    background: #14332a;
}

.theme-preview.orange {
    background: #1a1008;
}
.theme-preview.orange .preview-sidebar {
    background: #2d1c0f;
}
.theme-preview.orange .preview-header {
    background: #5c3a1e;
}
.theme-preview.orange .preview-body {
    background: #2d1c0f;
}

.theme-option span,
.theme-name {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

/* Danger Zone */
.danger-zone {
    border-color: var(--error);
}

.danger-zone .settings-card-title {
    color: var(--error);
}

.btn-danger {
    background: var(--error);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

.btn-danger:hover {
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .settings-container {
        flex-direction: column;
    }

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

    .settings-nav {
        display: flex;
        overflow-x: auto;
        padding: 8px;
    }

    .settings-nav-item {
        white-space: nowrap;
    }

    .settings-main {
        padding: 16px;
    }
}