.library-shell { max-width: 1080px; padding-bottom: 64px; }
.library-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 20px 0 32px; }
.library-heading h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.045em; margin: 0; }
.library-heading p:not(.eyebrow) { color: var(--muted); margin: 10px 0 0; }
.competition-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 24px; }
.competition-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; min-width: 0; }
.competition-heading { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.competition-heading h2 { margin: 0; font-size: 1.2rem; letter-spacing: -.025em; overflow-wrap: anywhere; }
.competition-heading .badge { white-space: nowrap; }
.competition-dates { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.competition-dates span { white-space: nowrap; }
.competition-roles { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.competition-roles small { display: block; color: var(--muted); max-width: 180px; margin-top: 6px; }
.disabled-role { opacity: .6; cursor: default; }
.competition-footer { border-top: 1px solid var(--line); padding-top: 16px; font-size: .85rem; }
.library-empty { grid-column: 1 / -1; text-align: center; padding: 54px 24px; border: 1px dashed var(--line); border-radius: 16px; }
.library-empty p { color: var(--muted); max-width: 46ch; margin: auto; }
.empty-symbol { display: block; font-size: 3rem; color: var(--accent); }
.device-settings { color: var(--muted); max-width: 64ch; margin-top: 36px; font-size: .875rem; }
.device-settings summary { cursor: pointer; color: var(--ink); }
.device-notice { max-width: 1600px; margin: auto; padding: 12px clamp(18px, 4vw, 56px); border-bottom: 1px solid var(--line); font-size: .8125rem; }
.device-notice .check-row { display: inline-flex; margin-right: 16px; }
.device-notice .subtle { font-size: .8125rem; }
.outbox-shell .competition-list { grid-template-columns: 1fr; margin: 24px 0; }
.outbox-shell .competition-heading { flex-wrap: wrap; }
.outbox-shell .competition-heading h2 { flex: 1 1 220px; }
#outbox-notice { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.attempt-reference { overflow-wrap: anywhere; }
.registration-attempts-shell .competition-list { grid-template-columns: 1fr; margin: 24px 0; }
.pending-registrations { margin: 24px 0; }
@media (max-width: 680px) {
  .library-heading { align-items: stretch; flex-direction: column; margin-top: 4px; }
  .library-heading .button { align-self: start; }
  .competition-list { grid-template-columns: minmax(0, 1fr); }
  .competition-card { padding: 20px; }
  .device-notice .subtle { display: block; margin-top: 6px; }
}