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strong{font-size:18px;color:var(--teal)}.health-sub{font-size:12px;color:var(--muted)}.backup-list{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}.backup-row{display:flex;justify-content:space-between;gap:10px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:13px}.backup-meta{color:var(--muted)}.file-btn{position:relative;cursor:pointer}.session-list{display:flex;flex-direction:column;gap:10px}.session-row{display:flex;align-items:center;gap:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}.session-row.current{border-color:var(--teal-2);background:var(--teal-soft)}.session-ico{font-size:22px}.session-info{flex:1;min-width:0}.session-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.session-token{font-size:13px;color:var(--muted)}.session-ip{font-size:13px;font-weight:700}.session-meta{font-size:12px;color:var(--muted);margin-top:2px}.session-ua{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;max-width:320px;vertical-align:bottom}.usage-chart{display:flex;align-items:flex-end;gap:6px;height:140px;margin-bottom:22px;padding:10px 6px 0;border-bottom:1px solid var(--border)}.usage-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%}.usage-bar-wrap{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}.usage-bar{width:70%;max-width:26px;background:var(--border);border-radius:6px 6px 0 0;transition:height .2s}.usage-bar.has{background:var(--teal)}.usage-day{font-size:10px;color:var(--muted)}.usage-grid{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:18px}.usage-block{flex:1;min-width:220px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.usage-block h4{margin:0 0 8px;font-size:13px;color:var(--muted)}.usage-row{display:flex;justify-content:space-between;gap:10px;padding:4px 0;font-size:13.5px}.usage-row strong{color:var(--teal)}.top-lessons{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.ent-row{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.ent-row:last-child{border-bottom:none}.ent-actions{margin-right:auto;display:flex;gap:6px}.badge.cancelled{background:var(--red-soft);color:var(--red)}.badge.warn{background:#fff3cd;color:#856404}tr.lesson-incomplete{opacity:.75}