/**
 * RBF Sniper V3 - Styles (完全重构)
 * 顶部面板 + 操作栏 + 三列表布局
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #14141e;
    --bg-hover: #1e1e2e;
    --accent-primary: #6366f1;
    --accent-primary-hover: #818cf8;
    --accent-secondary: #ec4899;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-error: #ef4444;
    --accent-info: #3b82f6;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #2e2e3e;
    --border-light: #3e3e4e;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --gradient-error: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(99,102,241,0.3);
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* ============================================
   Base
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   Header
   ============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}
.logo { display: flex; align-items: center; gap: var(--spacing-sm); }
.logo-icon { font-size: 1.6rem; }
.logo h1 {
    font-size: 1.3rem; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo .version {
    font-size: 0.7rem; background: var(--accent-warning); color: #000;
    padding: 1px 5px; border-radius: var(--radius-sm); margin-left: 4px;
}
.header-right { display: flex; align-items: center; gap: var(--spacing-md); }
.monitor-status { display: flex; align-items: center; gap: var(--spacing-xs); font-size: 0.8rem; color: var(--text-secondary); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-error); }
.status-dot.connected { background: var(--accent-success); animation: pulse 2s infinite; }
.network-badge {
    display: flex; align-items: center; gap: var(--spacing-xs);
    padding: 2px var(--spacing-sm); background: var(--bg-tertiary);
    border-radius: var(--radius-full); font-size: 0.8rem;
}
.network-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-success); }
.btc-price-badge {
    display: flex; align-items: center; gap: 4px;
    padding: 3px 10px; background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full); font-size: 0.82rem;
    color: var(--accent-warning); font-weight: 600;
    white-space: nowrap;
}
.btc-price-badge .btc-icon {
    font-size: 1rem; color: var(--accent-warning);
}

/* ============================================
   Top Panels (Wallet + Add TX side by side)
   ============================================ */
.top-panels {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    align-items: stretch;
}
.panel {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.panel-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.panel-header h3 { font-size: 0.9rem; font-weight: 600; }
.panel-content { padding: var(--spacing-md); flex: 1; }

/* Wallet Panel */
.wallet-disconnected { text-align: center; padding: var(--spacing-md) 0; }
.wallet-disconnected p { color: var(--text-secondary); margin-bottom: var(--spacing-sm); font-size: 0.85rem; }
.wallet-buttons { display: flex; gap: var(--spacing-sm); justify-content: center; }
.wallet-info-row { display: flex; align-items: center; gap: var(--spacing-xs); margin-bottom: var(--spacing-sm); }
.wallet-address {
    font-family: monospace; font-size: 0.8rem; color: var(--accent-primary);
    flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.wallet-stats {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xs); margin-bottom: var(--spacing-sm);
}
.stat-box {
    background: var(--bg-tertiary); padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm); text-align: center;
}
.stat-label { display: block; font-size: 0.65rem; color: var(--text-muted); }
.stat-value { font-size: 0.8rem; font-weight: 600; color: var(--accent-success); }

/* Receive Address */
.receive-address-section { margin-bottom: var(--spacing-sm); }
.receive-address-section label {
    display: block; font-size: 0.75rem; color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}
.receive-addr-row { display: flex; gap: var(--spacing-xs); }
.receive-addr-row input { flex: 1; padding: 5px 8px; font-size: 0.8rem; }

/* UTXO Toggle */
.utxo-toggle {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary); border-radius: var(--radius-sm);
    cursor: pointer; font-size: 0.75rem; color: var(--text-secondary);
    transition: var(--transition-fast);
}
.utxo-toggle:hover { color: var(--text-primary); background: var(--bg-hover); }
.toggle-arrow { font-size: 0.6rem; transition: transform 0.2s; }
.toggle-arrow.open { transform: rotate(90deg); }
.utxo-manage-panel { margin-top: var(--spacing-sm); }
.utxo-category { margin-bottom: var(--spacing-sm); }
.utxo-category h5 { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: var(--spacing-xs); }
.utxo-list {
    max-height: 120px; overflow-y: auto;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
}
.utxo-item {
    display: flex; align-items: center; gap: var(--spacing-sm);
    padding: 4px var(--spacing-sm); border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem; cursor: pointer; transition: var(--transition-fast);
}
.utxo-item:last-child { border-bottom: none; }
.utxo-item:hover { background: var(--bg-hover); }
.utxo-item.selected { background: rgba(99,102,241,0.1); border-left: 2px solid var(--accent-primary); }
.utxo-txid { font-family: monospace; color: var(--text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; }
.utxo-amount { font-weight: 500; color: var(--accent-success); white-space: nowrap; }
.utxo-more { padding: 6px var(--spacing-sm); font-size: 0.7rem; color: var(--text-muted); text-align: center; font-style: italic; }

/* Add TX Panel */
.add-tx-panel .panel-content { display: flex; flex-direction: column; justify-content: center; }
.add-tx-row { display: flex; gap: var(--spacing-sm); }
.add-tx-row input { flex: 1; padding: var(--spacing-sm) var(--spacing-md); font-size: 0.9rem; }
.add-tx-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: var(--spacing-xs); }
.add-tx-result {
    margin-top: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm); font-size: 0.8rem;
}
.add-tx-result.success { background: rgba(16,185,129,0.1); border: 1px solid var(--accent-success); color: var(--accent-success); }
.add-tx-result.error { background: rgba(239,68,68,0.1); border: 1px solid var(--accent-error); color: var(--accent-error); }
.fee-display { display: flex; gap: var(--spacing-xs); }
.fee-tag {
    padding: 2px 6px; border-radius: var(--radius-sm);
    font-size: 0.7rem; background: var(--bg-tertiary); color: var(--text-muted);
}
.fee-tag.active { background: var(--accent-primary); color: white; }

/* ============================================
   Action Bar (Floating)
   ============================================ */
.action-bar {
    position: sticky; top: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-glow);
    animation: slideDown 0.2s ease;
}
@keyframes slideDown {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.action-bar-left { display: flex; align-items: center; gap: var(--spacing-sm); }
.selected-count { font-size: 0.85rem; color: var(--text-secondary); }
.selected-count strong { color: var(--accent-primary); }
.action-bar-center { display: flex; align-items: center; gap: var(--spacing-md); }
.fee-input-group { display: flex; align-items: center; gap: var(--spacing-xs); }
.fee-input-group label { font-size: 0.8rem; color: var(--text-secondary); }
.fee-input-group input { width: 80px; padding: 4px 8px; font-size: 0.85rem; }
.fee-unit { font-size: 0.75rem; color: var(--text-muted); }
.fee-estimate-group { font-size: 0.8rem; color: var(--text-secondary); }
.fee-estimate-group strong { color: var(--accent-success); }
.bip125-hint { font-size: 0.7rem; margin-left: var(--spacing-xs); }
.bip125-hint.valid { color: var(--accent-success); }
.bip125-hint.invalid { color: var(--accent-error); }
.action-bar-right { display: flex; gap: var(--spacing-sm); }

/* ============================================
   Lists Section
   ============================================ */
.lists-section { display: flex; flex-direction: column; gap: var(--spacing-md); }
.list-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.list-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.list-header h3 { font-size: 0.9rem; font-weight: 600; }
.list-header.clickable { cursor: pointer; transition: var(--transition-fast); }
.list-header.clickable:hover { background: var(--bg-hover); }
.list-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 20px; height: 20px; padding: 0 6px;
    font-size: 0.7rem; font-weight: 600; border-radius: 10px;
    background: var(--accent-primary); color: white;
}

/* ============================================
   Data Table
   ============================================ */
.table-wrapper { overflow-x: auto; }
.data-table {
    width: 100%; border-collapse: collapse;
    font-size: 0.8rem;
}
.data-table thead th {
    padding: var(--spacing-sm) var(--spacing-sm);
    text-align: left; font-weight: 600;
    color: var(--text-secondary); font-size: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    white-space: nowrap;
    position: sticky; top: 0;
}
.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr.selected-row { background: rgba(99,102,241,0.08); }
.data-table tbody td {
    padding: var(--spacing-xs) var(--spacing-sm);
    vertical-align: middle;
    white-space: nowrap;
}
.data-table .empty-row td { text-align: center; padding: var(--spacing-lg); }
.data-table .empty-row:hover { background: transparent; }

/* Column widths */
.col-check { width: 36px; text-align: center !important; }
.col-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent-primary); cursor: pointer; }
.col-hash { min-width: 140px; }
.col-seller { min-width: 100px; }
.col-price { min-width: 80px; }
.col-fee { min-width: 80px; }
.col-total-fee { min-width: 80px; }
.col-buyer { min-width: 90px; }
.col-group { min-width: 50px; }
.col-auto { min-width: 40px; }
.col-count { min-width: 60px; }
.col-status { min-width: 70px; }
.col-result { min-width: 60px; }
.col-time { min-width: 80px; }
.col-actions { min-width: 60px; }

/* Cell styles */
.cell-hash {
    font-family: monospace; font-size: 0.75rem;
    color: var(--accent-primary); cursor: pointer;
}
.cell-hash:hover { text-decoration: underline; }
.cell-hash a { color: inherit; text-decoration: none; }
.cell-hash a:hover { text-decoration: underline; }
.cell-seller { font-family: monospace; font-size: 0.75rem; color: var(--text-secondary); }
.cell-price { font-weight: 500; color: var(--accent-success); }
.cell-fee { color: var(--text-primary); }
.cell-buyer { font-family: monospace; font-size: 0.75rem; font-weight: 600; }
.cell-buyer.ours { color: var(--accent-info); }
.cell-buyer.theirs { color: var(--accent-error); }
.cell-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 20px; padding: 0 5px;
    border-radius: 10px; font-size: 0.7rem; font-weight: 600;
    background: rgba(99,102,241,0.15); color: var(--accent-primary);
}
.cell-group {
    font-size: 0.7rem; font-weight: 600; padding: 2px 6px;
    border-radius: var(--radius-sm); background: rgba(99,102,241,0.1);
    color: var(--accent-primary);
}
.cell-auto { font-size: 0.85rem; }
.cell-status {
    padding: 2px 8px; border-radius: var(--radius-full);
    font-size: 0.7rem; font-weight: 600;
}
.cell-status.replacing { background: rgba(245,158,11,0.2); color: var(--accent-warning); }
.cell-status.replaced { background: rgba(239,68,68,0.2); color: var(--accent-error); }
.cell-status.confirmed { background: rgba(16,185,129,0.2); color: var(--accent-success); }
.cell-status.failed { background: rgba(239,68,68,0.2); color: var(--accent-error); }
.cell-result.success { color: var(--accent-success); font-weight: 600; }
.cell-result.fail { color: var(--accent-error); font-weight: 600; }
.cell-time { font-size: 0.7rem; color: var(--text-muted); }
.cell-actions { display: flex; gap: 2px; }

/* Row states */
.data-table tbody tr.row-alert {
    animation: pulse-row 2s infinite;
}
@keyframes pulse-row {
    0%, 100% { background: rgba(239,68,68,0.05); }
    50% { background: rgba(239,68,68,0.12); }
}

/* ============================================
   Form Elements
   ============================================ */
.input-group { margin-bottom: var(--spacing-md); }
.input-group label {
    display: block; font-size: 0.8rem; font-weight: 500;
    color: var(--text-secondary); margin-bottom: var(--spacing-xs);
}
input[type="text"], input[type="password"], input[type="number"], textarea {
    width: 100%; padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); color: var(--text-primary);
    font-size: 0.85rem; transition: var(--transition-fast);
}
input:focus, textarea:focus {
    outline: none; border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(99,102,241,0.2);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
.checkbox-group { display: flex; align-items: center; gap: var(--spacing-sm); margin: var(--spacing-md) 0; }
.checkbox-group input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent-primary); }
.input-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: var(--spacing-xs); }
.auto-replace-desc { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: var(--spacing-md); line-height: 1.5; }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md); border: none; border-radius: var(--radius-md);
    font-size: 0.85rem; font-weight: 500; cursor: pointer;
    transition: var(--transition-fast); white-space: nowrap; position: relative;
}
.btn-primary { background: var(--gradient-primary); color: white; }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-light); }
.btn-warning { background: var(--gradient-warning); color: #000; }
.btn-danger { background: var(--gradient-error); color: white; }
.btn-icon { padding: var(--spacing-xs); background: transparent; color: var(--text-secondary); }
.btn-icon:hover { color: var(--text-primary); }
.btn-sm { padding: var(--spacing-xs) var(--spacing-sm); font-size: 0.8rem; }
.btn-xs { padding: 2px 6px; font-size: 0.7rem; }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); }
.btn-outline:hover { background: var(--bg-tertiary); border-color: var(--accent-primary); color: var(--accent-primary); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.loading .btn-text { opacity: 0; }
.btn.loading .btn-loader { display: block; }
.btn-loader {
    display: none; width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3); border-top-color: white;
    border-radius: 50%; animation: spin 0.8s linear infinite; position: absolute;
}

/* ============================================
   Modal
   ============================================ */
.modal {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1000; align-items: center; justify-content: center;
}
.modal.show { display: flex; }
.modal-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
}
.modal-content {
    position: relative; background: var(--bg-card);
    border-radius: var(--radius-lg); border: 1px solid var(--border-color);
    width: 90%; max-width: 450px; max-height: 90vh; overflow: auto;
    animation: modalSlideIn 0.3s ease;
}
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary); border-bottom: 1px solid var(--border-color);
}
.modal-header h3 { font-size: 1rem; }
.modal-close {
    background: none; border: none; color: var(--text-secondary);
    font-size: 1.3rem; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: var(--spacing-lg); }
.modal-footer {
    display: flex; justify-content: flex-end; gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}
.modal-footer .spacer { flex: 1; }
.unlock-hint { text-align: center; color: var(--text-secondary); margin-bottom: var(--spacing-lg); }

/* ============================================
   Replace Alert
   ============================================ */
.replace-alert {
    position: fixed; top: var(--spacing-lg); right: var(--spacing-lg);
    z-index: 1001; animation: slideInRight 0.3s ease;
}
.alert-content {
    display: flex; align-items: center; gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-card); border: 2px solid var(--accent-error);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.alert-icon { font-size: 1.3rem; }
.alert-message strong { display: block; color: var(--accent-error); margin-bottom: 2px; font-size: 0.85rem; }
.alert-message p { font-size: 0.8rem; color: var(--text-secondary); }

/* ============================================
   Toast
   ============================================ */
.toast-container {
    position: fixed; bottom: var(--spacing-lg); right: var(--spacing-lg);
    z-index: 1002; display: flex; flex-direction: column-reverse; gap: var(--spacing-sm);
}
.toast {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card); border-radius: var(--radius-md);
    border: 1px solid var(--border-color); box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease; max-width: 350px; font-size: 0.85rem;
}
.toast.success { border-left: 4px solid var(--accent-success); }
.toast.error { border-left: 4px solid var(--accent-error); }
.toast.warning { border-left: 4px solid var(--accent-warning); }
.toast.info { border-left: 4px solid var(--accent-info); }

/* ============================================
   Empty State
   ============================================ */
.empty-state { text-align: center; padding: var(--spacing-md); color: var(--text-muted); font-size: 0.85rem; }
.empty-state.small { padding: var(--spacing-sm); font-size: 0.75rem; }

/* ============================================
   Footer
   ============================================ */
.footer { text-align: center; padding: var(--spacing-md); color: var(--text-muted); font-size: 0.8rem; }

/* ============================================
   Animations
   ============================================ */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes modalSlideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .top-panels { grid-template-columns: 1fr; }
    .action-bar { flex-direction: column; gap: var(--spacing-sm); }
    .action-bar-center { flex-wrap: wrap; }
}
@media (max-width: 768px) {
    html { font-size: 13px; }
    .container { padding: var(--spacing-sm); }
    .header { flex-direction: column; gap: var(--spacing-sm); }
    .form-row { grid-template-columns: 1fr; }
    .data-table { font-size: 0.75rem; }
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================
   USD Price Display
   ============================================ */
.usd-price {
    color: var(--text-muted);
    font-size: 0.8em;
    margin-left: 2px;
    white-space: nowrap;
}
.cell-auto.auto-on {
    color: var(--accent-warning);
    font-size: 1.1em;
    cursor: help;
}
.cell-group.clickable {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
}
.cell-group.clickable:hover {
    color: var(--accent-primary);
    text-decoration-style: solid;
}