/* 벌점과제 탭 — src/ui/penaltyTaskUI.js, docs/penalty-task.md */
.pt { display: flex; flex-direction: column; gap: 14px; }
.pt-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pt-kpi { padding: 12px 14px; border-radius: 12px; background: var(--card-bg); border: 1px solid var(--border-color); }
.pt-kpi span { display: block; font-size: 12px; color: var(--text-muted); font-weight: 700; }
.pt-kpi b { font-size: 20px; }
.pt-kpi small { display: block; font-size: 11.5px; color: var(--text-muted); }
.pt-kpi.warn b { color: var(--danger-color); }
.pt-card { padding: 14px 16px; border-radius: 12px; background: var(--card-bg); border: 1px solid var(--border-color); }
.pt-card h3 { margin: 0 0 10px; font-size: 14.5px; font-weight: 800; }
.pt-card h3 small { margin-left: 6px; font-size: 12px; font-weight: 600; color: var(--text-muted); }
.pt-card summary { cursor: pointer; list-style: none; }
.pt-card summary h3 { display: inline; }
.pt-card summary::before { content: '▸ '; color: var(--text-muted); }
.pt-card[open] summary::before { content: '▾ '; }
.pt-card[open] summary { margin-bottom: 10px; }
.pt-h { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pt-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.pt-table th { text-align: left; padding: 8px 10px; font-size: 12px; color: var(--text-muted); background: var(--bg-color); border-bottom: 1px solid var(--border-color); white-space: nowrap; }
.pt-table td { padding: 8px 10px; border-bottom: 1px solid var(--border-color); vertical-align: middle; }
.pt-table .r { text-align: right; white-space: nowrap; }
.pt-table .c { text-align: center; width: 36px; }
.pt-table tr.late td { background: var(--danger-light, #fee2e2); }
.pt-table tr.pt-mute td { color: var(--text-muted); }
.pt-acts { width: 1%; }
.pt-acts > div { display: flex; gap: 4px; justify-content: flex-end; flex-wrap: nowrap; }
.pt-acts .btn { white-space: nowrap; padding: 5px 10px; min-height: 0; height: 32px; display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; }
.pt-acts .btn svg { width: 15px; height: 15px; }
.pt-dim { color: var(--text-muted); font-size: 12px; }
.pt-due { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 800; background: var(--primary-light); color: var(--primary-color); white-space: nowrap; }
.pt-due.today { background: var(--warning-light); color: var(--warning-color); }
.pt-due.late { background: var(--danger-color); color: #fff; }
.pt-ok { color: var(--success-color, #15803d); font-weight: 700; }
.pt-empty { padding: 22px 10px; text-align: center; color: var(--text-muted); border: 1px dashed var(--border-color); border-radius: 10px; font-size: 13px; }
.pt-lbl { display: block; font-size: 12.5px; font-weight: 700; margin: 12px 0 5px; }
.pt-lbl:first-child { margin-top: 0; }
.pt-radio { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 13.5px; }
.pt-radio label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.pt-row { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: flex-end; margin-top: 4px; }