feat: add token usage statistics with daily tracking and stats modal

- Add TokenUsageEntry and TokenStats types for daily tracking
- Add state-store methods for recording and retrieving daily usage
- Add /api/token-stats endpoint with daily breakdown and totals
- Add token stats modal with summary cards, 7-day bar chart, and table
- Record tokens periodically (5min) and on session delete
- Make header tokens clickable to open stats modal
- Fix subagents panel toggle icon direction (down when open)
- Increase subagents panel height when expanded

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
arkon
2026-01-25 20:36:04 +01:00
co-authored by Claude Opus 4.5
parent 74e8dd27dd
commit 28fd933252
8 changed files with 530 additions and 3 deletions
+186
View File
@@ -2277,6 +2277,191 @@ kbd {
color: var(--text);
}
/* Token Stats Modal */
.token-stats-modal {
max-width: 560px;
max-height: 85vh;
overflow: hidden;
display: flex;
flex-direction: column;
}
.token-stats-modal .modal-body {
overflow-y: auto;
padding: 1rem;
}
.stats-summary {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 0.75rem;
margin-bottom: 1.25rem;
}
.stat-card {
background: rgba(255, 255, 255, 0.03);
border: 1px solid var(--border);
padding: 0.75rem;
border-radius: 8px;
text-align: center;
}
.stat-card-label {
display: block;
font-size: 0.65rem;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 0.25rem;
}
.stat-card-value {
display: block;
font-size: 1.1rem;
font-weight: 600;
color: var(--text);
font-family: 'SF Mono', Monaco, monospace;
}
.stat-card-cost {
display: block;
font-size: 0.7rem;
color: var(--accent-hover);
margin-top: 0.15rem;
}
.stats-chart-container {
margin-bottom: 1.25rem;
}
.stats-chart-label,
.stats-table-label {
font-size: 0.7rem;
color: var(--text-muted);
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 0.5rem;
}
.stats-chart {
display: flex;
align-items: flex-end;
gap: 4px;
height: 80px;
padding: 0 4px;
}
.stats-chart .bar {
flex: 1;
background: linear-gradient(to top, var(--accent), var(--green));
border-radius: 3px 3px 0 0;
min-height: 3px;
transition: opacity 0.15s;
position: relative;
}
.stats-chart .bar:hover {
opacity: 0.8;
}
.stats-chart .bar::after {
content: attr(data-tooltip);
position: absolute;
bottom: 100%;
left: 50%;
transform: translateX(-50%);
padding: 0.25rem 0.5rem;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: 4px;
font-size: 0.65rem;
white-space: nowrap;
opacity: 0;
pointer-events: none;
transition: opacity 0.15s;
z-index: 10;
}
.stats-chart .bar:hover::after {
opacity: 1;
}
.stats-chart-days {
display: flex;
gap: 4px;
padding: 0 4px;
margin-top: 0.35rem;
}
.stats-chart-days span {
flex: 1;
text-align: center;
font-size: 0.6rem;
color: var(--text-muted);
}
.stats-table-container {
max-height: 200px;
overflow-y: auto;
}
.stats-table {
width: 100%;
font-size: 0.75rem;
}
.stats-table-header,
.stats-table-row {
display: grid;
grid-template-columns: 1fr 1fr 1fr 0.8fr;
gap: 0.5rem;
padding: 0.5rem 0.25rem;
border-bottom: 1px solid var(--border);
}
.stats-table-header {
color: var(--text-muted);
font-size: 0.65rem;
text-transform: uppercase;
letter-spacing: 0.5px;
position: sticky;
top: 0;
background: var(--bg-card);
}
.stats-table-row:last-child {
border-bottom: none;
}
.stats-table-row .cell {
font-family: 'SF Mono', Monaco, monospace;
}
.stats-table-row .cell-date {
color: var(--text-dim);
}
.stats-table-row .cell-cost {
color: var(--accent-hover);
}
.stats-no-data {
text-align: center;
color: var(--text-muted);
padding: 2rem 1rem;
font-size: 0.8rem;
}
/* Make header tokens clickable */
.header-tokens.clickable {
cursor: pointer;
transition: color 0.15s;
}
.header-tokens.clickable:hover {
color: var(--text);
}
/* Help Button */
.help-btn {
position: fixed;
@@ -3121,6 +3306,7 @@ kbd {
.subagents-panel.open {
transform: translateY(0);
max-height: 65vh;
}
.subagents-panel.hidden {