#assignments-view > .project-sections { grid-column: 1 / -1; align-self: start; padding: 16px 20px 0; }
#assignments-view > #project-projects-panel, #assignments-view > #project-sessions-panel,
#assignments-view > #project-usage-panel { grid-column: 1 / -1; min-width: 0; }
#project-usage-panel { padding: 0 20px 24px; }
#project-usage-panel[hidden] { display: none; }
#project-usage-panel .section-heading { display: flex; align-items: center; justify-content: space-between; padding: 10px 0 16px; }
.project-sections button, #usage-refresh, .usage-table button { border: 1px solid var(--line, #d7d5d0); border-radius: 8px; padding: 9px 12px; background: var(--panel, #fff); color: inherit; cursor: pointer; }
@media(min-width: 1000px) { #project-projects-panel:not([hidden]) { display: grid; grid-template-columns: minmax(330px, 38%) minmax(0, 1fr); } }
.usage-filters, .usage-totals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 16px 0; }
.usage-filters label { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.usage-filters select { width: 100%; }
.usage-metric { border: 1px solid var(--border, #d7d5d0); border-radius: 12px; padding: 16px; }
.usage-metric strong { display: block; font-size: 1.4rem; margin-top: 8px; overflow-wrap: anywhere; }
.usage-chart { display: flex; gap: 6px; align-items: flex-end; height: 180px; overflow-x: auto; padding: 10px 0; }
.usage-day { flex: 1; min-width: 28px; max-width: 64px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: stretch; gap: 6px; }
.usage-bar { background: var(--accent, #345ce5); border-radius: 5px 5px 0 0; min-height: 2px; }
.usage-day small { font-size: 10px; text-align: center; white-space: nowrap; }
.usage-table-wrap { overflow-x: auto; }
.usage-table { width: 100%; border-collapse: collapse; }
.usage-table th, .usage-table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border, #d7d5d0); }
.usage-table td:first-child { max-width: 380px; overflow-wrap: anywhere; }
.usage-table button { text-align: left; }
.session-token-usage { font-variant-numeric: tabular-nums; }
@media(max-width: 700px) { .usage-filters, .usage-totals { grid-template-columns: repeat(2, minmax(0, 1fr)); } }