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var(--line);flex-direction:column;align-items:flex-start;gap:10px;margin-top:12px;padding-top:12px;display:flex}.tree__section{border-radius:var(--r-sm);background:var(--bg);align-items:center;gap:10px;padding:8px 12px;display:flex}.tree__section-title{color:var(--text);flex:1;font-size:13.5px;font-weight:600}.tree__empty{width:100%;padding:10px 0}@media (width<=700px){.tree__row,.tree__row--unit{flex-direction:column;align-items:flex-start}}.tree__actions{flex-wrap:wrap;gap:8px;display:flex}.options{flex-direction:column;gap:8px;margin:0 0 10px;padding:0;list-style:none;display:flex}.options__row{align-items:center;gap:8px;display:flex}.options__index{width:22px;color:var(--text-muted);text-align:center;flex-shrink:0;font-size:12px;font-weight:700}.options__correct{width:18px;height:18px;accent-color:var(--brand);cursor:pointer;flex-shrink:0}.questions{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.questions__item{border:1px solid var(--line);border-radius:var(--r-md);padding:14px}.questions__head{align-items:flex-start;gap:12px;display:flex}.questions__index{border-radius:var(--r-full);background:var(--brand-soft);width:28px;height:28px;color:var(--brand);flex-shrink:0;place-items:center;font-size:13px;font-weight:800;display:grid}.questions__body{flex-direction:column;flex:1;gap:8px;display:flex}.questions__meta{flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.table--courses{min-width:1040px}.table--courses td:first-child{min-width:260px}.table 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.15s}.chip:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.chip--active{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}.table--people{min-width:900px}.person-cell{align-items:center;gap:10px;min-width:0;display:flex}.person-cell__avatar{border-radius:var(--r-full);background:var(--brand-soft);width:36px;height:36px;color:var(--brand);flex-shrink:0;place-items:center;font-weight:800;display:grid}.person-cell__avatar--teacher{background:var(--accent-soft,#fff7ed);color:var(--accent,#ea580c)}.person-cell__text{flex-direction:column;gap:1px;min-width:0;display:flex}.person-cell__name{font-family:inherit;font-size:inherit;color:var(--text);text-align:start;white-space:nowrap;cursor:pointer;background:0 0;border:0;padding:0;font-weight:700}.person-cell__name:hover{color:var(--brand)}.person-cell__text 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14px}.select--auto{flex-shrink:0;width:auto;min-width:150px;height:42px}.toolbar--panel .input{height:42px}.toolbar__count{color:var(--text-faint);white-space:nowrap;margin-inline-start:auto;font-size:12.5px}.toolbar__count strong{color:var(--text);font-size:15px;font-weight:800}@media (width<=720px){.select--auto{width:100%;min-width:0}.toolbar__count{margin-inline-start:0}}.table--people td .badge+.badge{margin-inline-start:4px}.row--muted td{opacity:.6}.reschedule{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-alt);flex-direction:column;gap:10px;padding:14px;display:flex}.reschedule__head{justify-content:space-between;align-items:center;gap:12px;display:flex}.reschedule__times{flex-wrap:wrap;gap:14px;font-size:13px;display:flex}.reschedule p{margin:0;font-size:12.5px}.receipt-preview{object-fit:contain;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);width:100%;max-height:320px;margin-bottom:10px;display:block}