/* AI Memory Gateway - Dashboard 样式 */

/* ============================================
   配色变量
   ============================================ */
:root {
    --primary: #E75A7C;
    --primary-dark: #d64d6f;
    --primary-light: #f0899e;
    --text: #2C363F;
    --text-light: #6B7280;
    --text-muted: #9ca3af;
    --bg: #f7f6f3;
    --card: #ffffff;
    --border: #D6DBD2;
    --border-light: #eceee8;
    --success: #059669;
    --success-bg: #ecfdf5;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --danger-hover: #b91c1c;
    --info: #0284c7;
    --info-bg: #f0f9ff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --radius: 20px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --sidebar-width: 240px;
    --transition: all 0.2s ease;
}

/* ============================================
   重置与基础
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    line-height: 1.5;
    background: var(--bg);
    min-height: 100vh;
}

/* ============================================
   Dashboard 布局
   ============================================ */
.dashboard {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   侧边栏
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--card);
    border-right: none;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-light);
}

.logo {
    font-size: 28px;
    line-height: 1;
}

.logo-text {
    font-weight: 600;
    font-size: 16px;
    color: var(--text);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

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

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

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-icon svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.8;
}

.nav-item.active .nav-icon svg {
    stroke: white;
}

.nav-item:not(.active) .nav-icon svg {
    stroke: var(--text-light);
}

.nav-label {
    font-size: 14px;
    font-weight: 500;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border-light);
}

/* ============================================
   主内容区
   ============================================ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 32px 40px;
    min-height: 100vh;
}

/* ============================================
   Section
   ============================================ */
.section {
    display: none;
}

.section.active {
    display: block;
}

.section-header {
    margin-bottom: 24px;
}

.section-header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.section-desc {
    color: var(--text-light);
    font-size: 14px;
}

/* ============================================
   卡片
   ============================================ */
.card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 20px;
}

.toolbar-card {
    padding: 16px 20px;
}

.table-card {
    padding: 0;
    overflow: hidden;
}

/* ============================================
   工具栏
   ============================================ */
.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.input {
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text);
    outline: none;
    transition: var(--transition);
}

.input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.search-input {
    width: 280px;
    padding: 10px 16px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--card);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.date-input,
.select-input {
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text);
    transition: var(--transition);
}

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

/* ============================================
   按钮
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

.btn-icon {
    padding: 8px 10px;
    background: var(--bg);
    color: var(--text-light);
    border: 1px solid var(--border);
}

.btn-icon:hover {
    background: var(--border);
    color: var(--text);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 15px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

/* ============================================
   表格
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--bg);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: #fafbfc;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* 列宽 */
.col-check { width: 48px; text-align: center; }
.col-id { width: 60px; color: var(--text-muted); font-weight: 600; }
.col-content { min-width: 200px; }
.col-importance { width: 80px; }
.col-source { width: 110px; font-size: 12px; color: var(--text-muted); }
.col-time { width: 160px; font-size: 12px; color: var(--text-muted); }
.col-actions { width: 150px; }

/* 表格内输入框 */
.content-textarea {
    width: 100%;
    min-height: 50px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    resize: vertical;
    transition: var(--transition);
}

.content-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.importance-input {
    width: 56px;
    padding: 8px;
    text-align: center;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    transition: var(--transition);
}

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

.row-actions {
    display: flex;
    gap: 8px;
}

/* ============================================
   统计栏
   ============================================ */
.stats-bar {
    margin-bottom: 16px;
    padding: 10px 16px;
    background: var(--card);
    border-radius: var(--radius-sm);
    display: inline-block;
    font-size: 14px;
    color: var(--text-light);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   消息提示
   ============================================ */
.msg-container {
    margin-bottom: 16px;
}

.msg {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 8px;
}

.msg-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid #a7f3d0;
}

.msg-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid #fecaca;
}

.msg-info {
    background: var(--info-bg);
    color: var(--info);
    border: 1px solid #bae6fd;
}

/* ============================================
   Tabs
   ============================================ */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-light);
    margin-bottom: 24px;
}

.tab {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--transition);
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel {
    display: none;
}

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

/* ============================================
   表单元素
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}

.textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.6;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    resize: vertical;
    transition: var(--transition);
}

.textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.file-input {
    display: block;
    padding: 12px;
    font-size: 14px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    cursor: pointer;
    transition: var(--transition);
}

.file-input:hover {
    border-color: var(--primary);
    background: #fdf2f4;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-light);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

.divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: var(--text-muted);
    font-size: 13px;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.divider span {
    padding: 0 16px;
}

/* ============================================
   预览框
   ============================================ */
.preview-box {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    max-height: 200px;
    overflow-y: auto;
    font-size: 13px;
}

.preview-box:empty {
    display: none;
}

.preview-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

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

/* ============================================
   导出页面
   ============================================ */
.export-card {
    text-align: center;
    padding: 40px;
}

.export-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
}

.export-icon {
    font-size: 48px;
}

.export-text {
    text-align: left;
}

.export-text h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.export-text p {
    color: var(--text-light);
    font-size: 14px;
}

.export-stats {
    margin-bottom: 24px;
    padding: 16px 24px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    display: inline-block;
    font-size: 15px;
    color: var(--text);
}

.tips-card {
    background: var(--info-bg);
    border: 1px solid #bae6fd;
}

.tips-card h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--info);
}

.tips-card ul {
    margin: 0;
    padding-left: 20px;
    font-size: 13px;
    color: var(--text-light);
}

.tips-card li {
    margin-bottom: 6px;
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1024px) {
    .main-content {
        padding: 24px;
    }
    
    .search-input {
        width: 200px;
    }
    
    .toolbar-actions {
        margin-left: 0;
        width: 100%;
        justify-content: flex-start;
        margin-top: 12px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar-header {
        padding: 20px 12px;
        justify-content: center;
    }
    
    .logo-text {
        display: none;
    }
    
    .nav-item {
        padding: 12px;
        justify-content: center;
    }
    
    .nav-label {
        display: none;
    }
    
    .main-content {
        margin-left: 70px;
        padding: 20px 16px;
    }
    
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-input {
        width: 100%;
    }
    
    .toolbar-group {
        width: 100%;
    }
    
    .date-input {
        flex: 1;
    }
    
    .select-input {
        width: 100%;
    }
    
    .toolbar-actions {
        flex-wrap: wrap;
    }
    
    .col-source,
    .col-time {
        display: none;
    }
    
    .export-info {
        flex-direction: column;
        text-align: center;
    }
    
    .export-text {
        text-align: center;
    }
}

/* ============================================
   三层记忆架构 - 分层 Tab
   ============================================ */
.layer-tabs-card {
    margin-bottom: 16px;
}

.layer-tabs {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.layer-tab {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--card);
    color: var(--text-light);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.layer-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.layer-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.layer-tab span {
    display: inline-block;
    min-width: 20px;
    padding: 2px 6px;
    margin-left: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    font-size: 11px;
}

.layer-tab.active span {
    background: rgba(255,255,255,0.3);
}

/* ============================================
   三层记忆架构 - 层级标签
   ============================================ */
.col-layer {
    width: 70px;
}

.col-title {
    width: 120px;
}

.layer-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.layer-badge.layer-1 {
    background: #f0f0ec;
    color: #6B7280;
}

.layer-badge.layer-2 {
    background: #e8f0fe;
    color: #3b6cce;
}

.layer-badge.layer-3 {
    background: #fde8ee;
    color: #d64d6f;
}

/* ============================================
   三层记忆架构 - 标题输入框
   ============================================ */
.title-input {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: var(--card);
}

.title-input::placeholder {
    color: #c5c5c5;
}

/* ============================================
   三层记忆架构 - 层级选择器
   ============================================ */
.layer-select {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: var(--card);
    cursor: pointer;
    min-width: 80px;
}

.layer-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ============================================
   三层记忆架构 - 已归档行
   ============================================ */
.inactive-row {
    opacity: 0.5;
    background: #f5f5f5;
}

.inactive-row:hover {
    opacity: 0.7;
}

/* ============================================
   三层记忆架构 - 按钮新增
   ============================================ */
.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-accent {
    background: #8b5cf6;
    color: white;
}

.btn-accent:hover {
    background: #7c3aed;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

/* ============================================
   三层记忆架构 - 弹窗
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    padding: 24px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    color: var(--text);
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text);
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

.hint {
    color: var(--text-light);
    font-size: 13px;
    line-height: 1.5;
}

/* ============================================
   三层记忆架构 - 合并来源
   ============================================ */
.merge-info {
    font-size: 11px;
    color: var(--primary);
    cursor: pointer;
    margin-top: 4px;
}

.merge-info:hover {
    text-decoration: underline;
}

.modal-wide {
    max-width: 600px;
}

.source-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 10px;
    font-size: 13px;
    line-height: 1.5;
}

.source-item b {
    color: var(--text-light);
}

/* ============================================
   底部浮动操作栏
   ============================================ */
.floating-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 100;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.floating-count {
    font-size: 14px;
    color: var(--text);
    margin-right: 8px;
}

.floating-count b {
    color: var(--primary);
    font-size: 16px;
}

.floating-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}


/* ============================================
   设置面板
   ============================================ */

.settings-card {
    margin-bottom: 16px;
    padding: 24px;
}

.settings-group-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

.settings-field {
    margin-bottom: 16px;
}

.settings-field:last-child {
    margin-bottom: 0;
}

.settings-field label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 6px;
    font-weight: 500;
}

.settings-field .input,
.settings-field .textarea,
.settings-field select {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--card);
    color: var(--text);
    outline: none;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.settings-field .input:focus,
.settings-field .textarea:focus,
.settings-field select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.settings-field select {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

/* Combo Box（可搜索下拉） */
.combo-box {
    position: relative;
}

.combo-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--card);
    color: var(--text);
    outline: none;
    transition: var(--transition);
}

.combo-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231, 90, 124, 0.15);
}

.combo-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 260px;
    overflow-y: auto;
    z-index: 50;
}

.combo-dropdown.open {
    display: block;
}

.combo-option {
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    transition: background 0.1s;
}

.combo-option:hover {
    background: var(--bg);
}

.combo-option:first-child {
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.combo-option:last-child {
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.form-hint {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Toggle 开关 */
.settings-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.settings-toggle-row label:first-child {
    margin-bottom: 0;
}

.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #d1d5db;
    border-radius: 24px;
    transition: 0.2s;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

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

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* 滑块值显示 */
.slider-val {
    float: right;
    font-weight: 600;
    color: var(--primary);
    font-size: 13px;
}

.settings-field input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 3px;
    outline: none;
}

.settings-field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.settings-field input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}