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var(--border-color);margin-top:.45rem;padding-top:.35rem;font-weight:600}.usage-model-card-grand{background:var(--bg-tertiary)}.usage-cag-yes{color:#22c55e;font-weight:500}.usage-detail-messages h4{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem;font-size:.75rem}.usage-toolbar{justify-content:space-between;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-sm);display:flex}.usage-toolbar h2{color:var(--text-primary);font-size:1.1rem;font-weight:600}.usage-refresh{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;padding:.35rem .75rem;font-size:.8rem}.usage-refresh:hover{background:var(--bg-hover)}.usage-table-wrap{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-card);overflow-x:auto}.usage-table{border-collapse:collapse;width:100%;font-size:.85rem}.usage-table th,.usage-table 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var(--border-color);width:min(520px,100%);height:100%;box-shadow:var(--shadow-lg);flex-direction:column;display:flex}.usage-detail-header{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.usage-detail-header h3{color:var(--text-primary);font-size:1rem}.usage-detail-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.4rem}.usage-detail-meta{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--border-color);color:var(--text-secondary);grid-template-columns:1fr 1fr;gap:.5rem 1rem;font-size:.8rem;display:grid}.usage-detail-meta span.k{color:var(--text-muted)}.usage-detail-messages{padding:var(--spacing-md) var(--spacing-lg);flex-direction:column;flex:1;gap:.6rem;display:flex;overflow-y:auto}.usage-msg{border-radius:var(--radius-md);max-width:92%;padding:.6rem .8rem;font-size:.85rem;line-height:1.5}.usage-msg 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