.cc-activity{border:1px solid rgba(148,163,184,.18);border-radius:18px;padding:14px;background:var(--surface,#fff);margin:14px 0}.cc-activity.loading{opacity:.75}.cc-activity-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.cc-activity-head h3{margin:2px 0 0;font-size:16px}.cc-activity-eyebrow{font-size:10px;letter-spacing:.14em;color:#2563eb}.cc-activity-list{display:grid;gap:8px}.cc-activity-item{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid rgba(148,163,184,.16);border-radius:14px;background:rgba(248,250,252,.72)}.cc-activity-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:rgba(37,99,235,.08);font-size:18px}.cc-activity-main{display:grid;gap:3px;min-width:0}.cc-activity-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.cc-activity-title strong{font-size:13px}.cc-activity-title span,.cc-activity-main small{font-size:10px;color:#64748b}.cc-activity-main>b{font-size:12px}.cc-activity-main p{margin:0;color:#64748b;font-size:11px;line-height:1.65}.cc-activity-action{white-space:nowrap}.cc-activity-item.kind-teacher_signal{border-inline-start:3px solid #ea580c}.cc-activity-item.kind-inbox{border-inline-start:3px solid #7c3aed}.cc-activity-item.kind-appointment{border-inline-start:3px solid #2563eb}.cc-activity-item.kind-checkin{border-inline-start:3px solid #16a34a}@media(max-width:760px){.cc-activity-head{align-items:flex-start}.cc-activity-item{grid-template-columns:34px minmax(0,1fr)}.cc-activity-action{grid-column:1/-1}.cc-activity-action button{width:100%}.cc-activity-title{align-items:flex-start;flex-direction:column;gap:2px}}