.collaboration-members { margin: 2rem 0; padding: 0; list-style: none; }
.collaboration-members li { display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem 1.5rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.collaboration-members li > span { flex: 1 1 18rem; overflow-wrap: anywhere; }
.collaboration-transfer, .collaboration-activity { margin: 2rem 0; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); }
.collaboration-activity li { margin: 0.75rem 0; overflow-wrap: anywhere; color: var(--ink-soft); font-size: 0.85rem; }
[data-shared-with-me] { margin-top: 2.5rem; }
#collaboration-status { margin: 1rem 0; }

.invitation-count { color: var(--ink-soft); font-size: 0.8rem; white-space: nowrap; }
.invitation-list .invitation-entry { padding: 1.5rem; gap: 1.25rem; }
.invitation-entry__body { display: grid; gap: 0.5rem; min-width: 0; }
.invitation-kind { margin: 0; color: var(--signal); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.invitation-meta { color: var(--ink-soft); font-size: 0.8rem; line-height: 1.6; overflow-wrap: anywhere; }
.invitation-entry__aside { display: grid; justify-items: end; gap: 0.75rem; }
.invitation-entry__action { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--accent); font-size: 0.82rem; font-weight: 600; }
.invitation-entry__action > span { font-size: 1.15rem; }

.invitation-empty { display: grid; justify-items: center; gap: 1rem; margin-top: 1rem; padding: clamp(2rem, 5vw, 4rem) 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); text-align: center; }
.invitation-empty__icon { width: 3rem; height: 3rem; margin-bottom: 0.5rem; color: var(--accent); }
.invitation-empty h3 { margin: 0; font-family: var(--font-heading); font-size: clamp(1.7rem, 3vw, 2.2rem); font-weight: 500; line-height: 1.2; }
.invitation-empty p { max-width: 34rem; margin: 0; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.7; }

.invitation-review { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 2rem 3rem; padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); }
.invitation-review h2 { margin: 0.75rem 0 1rem; font-family: var(--font-heading); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 500; line-height: 1.15; }
.invitation-review__project .invitation-meta { margin: 0.35rem 0 0; }
.invitation-review__access { padding-top: 0.1rem; }
.invitation-review__access p { margin: 0.75rem 0 0; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.7; }
.invitation-review__access .invitation-meta { font-size: 0.8rem; }
.invitation-review__actions { grid-column: 1 / -1; display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }

@media (max-width: 760px) {
  .invitation-list .invitation-entry { grid-template-columns: minmax(0, 1fr); padding: 1.25rem; gap: 1rem; }
  .invitation-list .invitation-entry::before { display: none; }
  .invitation-entry__aside { justify-items: start; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
  .invitation-review { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
}