.kc-steps{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}.kc-steps button{border:1px solid var(--input-border);background:var(--card);color:inherit;border-radius:999px;padding:6px 12px;font:inherit;cursor:pointer}.kc-steps button.is-active{border-color:var(--accent, #2563eb);background:color-mix(in srgb,var(--accent, #2563eb) 14%,transparent);font-weight:600}.kc-step{display:none}.kc-step.is-active{display:block}.kc-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.kc-status--ok{color:var(--success, #0a7a3e);font-weight:600}.kc-status--warn{color:#b45309;font-weight:600}.kc-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 16px}@media(max-width:720px){.kc-mode-grid{grid-template-columns:1fr}}.kc-mode-card{border:1px solid var(--input-border);border-radius:10px;padding:14px;cursor:pointer;background:var(--card);text-align:left;font:inherit;color:inherit}.kc-mode-card h4{margin:0 0 6px;font-size:1em}.kc-mode-card p{margin:0;font-size:.92em;color:var(--muted);line-height:1.45}.kc-mode-card.is-selected{border-color:var(--accent, #2563eb);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent, #2563eb) 25%,transparent)}.kc-source-panel{margin-bottom:8px}.kc-teacher-list{max-height:220px;overflow:auto;border:1px solid var(--input-border);border-radius:8px;padding:6px 8px}.kc-teacher-item{display:flex;gap:8px;align-items:flex-start;padding:4px 2px;font-size:.9em;line-height:1.35}.kc-teacher-item[hidden]{display:none}.kc-search-row{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch}.kc-search-row input[type=search]{flex:1 1 180px;min-width:0}.kc-user-checklist{margin-top:8px;max-height:220px;overflow:auto;border:1px solid var(--input-border);border-radius:8px;padding:4px;background:var(--card)}.kc-user-checklist__selectall,.kc-user-checklist__item{display:flex;gap:8px;align-items:flex-start;padding:6px 8px;border-radius:6px;font-size:.9em;line-height:1.35;cursor:pointer}.kc-user-checklist__selectall:hover,.kc-user-checklist__item:hover{background:color-mix(in srgb,var(--accent, #2563eb) 8%,transparent)}.kc-user-checklist__item.is-checked{background:color-mix(in srgb,var(--accent, #2563eb) 12%,transparent)}.kc-user-checklist__item input[type=checkbox],.kc-user-checklist__selectall input[type=checkbox]{margin-top:2px}.kc-picked-chips{display:flex;flex-wrap:wrap;gap:6px}.kc-picked-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;border:1px solid var(--input-border);background:var(--soft);font-size:.85em;max-width:100%}.kc-picked-chip button{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:0 2px;font:inherit;line-height:1}.kc-email-details summary{cursor:pointer;color:var(--muted);font-size:.92em}.kc-table-wrap{max-height:420px;overflow:auto;border:1px solid var(--input-border);border-radius:8px}.kc-table{width:100%;border-collapse:collapse;font-size:.9em}.kc-table th,.kc-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}.kc-table th{position:sticky;top:0;background:var(--soft);font-size:.72em;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.kc-row-skip{opacity:.65}.kc-member-list{font-size:.82em;margin-top:4px;line-height:1.35}.kc-log{margin-top:12px;padding:10px 12px;border-radius:8px;background:var(--soft);border:1px solid var(--input-border);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82em;white-space:pre-wrap;max-height:280px;overflow:auto}