.offline-page{--cal-ink:#203d4d;--cal-muted:#667d89;--cal-border:#dce5e9;--cal-soft:#f1f6f5;--cal-accent:#27796d}
html[data-theme=dark] .offline-page{--cal-ink:#e1ecf3;--cal-muted:#aebfcb;--cal-border:#364c5c;--cal-soft:#233746;--cal-accent:#91d7c5}
.offline-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:12px 0 26px}.offline-heading h1{font-size:32px;margin:10px 0 14px}.offline-heading p:last-child{color:var(--cal-muted);font-size:16px;line-height:1.7}
.offline-intro{display:flex;gap:28px;align-items:center;flex-wrap:wrap;padding:18px 22px;border:1px solid var(--cal-border);border-radius:12px;color:var(--cal-ink);font-size:15px}.offline-intro small{margin-left:auto;color:var(--cal-muted);font-size:13px}
#offline-feedback{min-height:22px;margin:16px 0;color:var(--cal-accent);font-size:15px}#offline-feedback.error{color:#e97680}
.offline-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:22px;align-items:start}.offline-calendar,.offline-agenda{padding:26px;min-width:0}
.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px}.calendar-toolbar h2{font-size:26px;margin:8px 0 0}.calendar-controls{display:flex;gap:6px}.calendar-controls .btn{min-width:40px;min-height:40px;padding:7px 12px;font-size:16px}.calendar-weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}.calendar-weekdays span{text-align:center;font-size:14px;color:var(--cal-muted);padding:12px 0}.calendar-weekdays span:first-child{color:#d77c82}.calendar-weekdays span:last-child{color:#639ec9}
.calendar-days{gap:5px}.calendar-day{min-width:0;min-height:84px;border:1px solid transparent;background:transparent;color:var(--cal-ink);border-radius:10px;display:flex;align-items:center;flex-direction:column;gap:10px;padding:12px 3px;font:inherit;cursor:pointer}.calendar-day:hover{background:var(--cal-soft)}.calendar-day:focus-visible{outline:2px solid var(--cal-accent);outline-offset:1px}.calendar-day strong{font-size:17px;font-weight:500}.calendar-day.today strong{border-bottom:2px solid var(--cal-accent)}.calendar-day.has-class{background:var(--cal-soft)}.calendar-day.selected{border-color:var(--cal-accent);box-shadow:inset 0 0 0 1px var(--cal-accent)}.calendar-day small{font-size:11px;color:var(--cal-accent);white-space:nowrap}.calendar-day.empty{pointer-events:none}.calendar-legend{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--cal-border);margin-top:20px;padding-top:18px;font-size:12px;color:var(--cal-muted)}.calendar-legend i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cal-accent);margin-right:6px}
.agenda-heading h2{font-size:23px;margin:12px 0 18px}.agenda-heading label{font-size:14px;color:var(--cal-muted);display:flex;gap:8px;align-items:center;margin-bottom:18px}.agenda-heading input{accent-color:var(--cal-accent)}.offline-empty{padding:44px 10px;text-align:center;line-height:1.9;color:var(--cal-muted);font-size:15px}.offline-empty strong{display:block;font-size:18px;color:var(--cal-ink);margin-bottom:10px}
.offline-class{border-top:1px solid var(--cal-border);padding:24px 0 4px;margin-top:20px}.offline-class:first-child{margin-top:0}.offline-class h3{font-size:20px;line-height:1.5;margin:14px 0;overflow-wrap:anywhere}.offline-badge{display:inline-block;padding:5px 9px;border-radius:6px;background:var(--cal-soft);color:var(--cal-accent);font-size:12px}.offline-class p{font-size:14px;line-height:1.8;color:var(--cal-muted);overflow-wrap:anywhere}.offline-class .class-description{white-space:pre-wrap;margin:16px 0}.offline-class .btn{min-height:44px;width:100%;margin-top:10px;white-space:normal}.offline-class .admin-actions{display:flex;gap:8px}.offline-attendees{padding:14px;background:var(--cal-soft);border-radius:8px;font-size:14px;line-height:1.9;overflow-wrap:anywhere;margin-top:12px}.offline-page button:disabled{opacity:.5;cursor:default}
.offline-editor{padding:26px;margin-bottom:24px}.offline-editor h2{font-size:22px}.offline-editor p{color:var(--cal-muted);font-size:14px;line-height:1.7}.offline-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0}.offline-form-grid label{display:flex;flex-direction:column;gap:10px;font-size:14px}.offline-form-grid :is(input,textarea){width:100%;min-width:0;padding:12px;border-radius:8px;border:1px solid var(--cal-border);background:var(--cal-soft);color:var(--cal-ink);font:inherit}.offline-description{grid-column:1/-1}.offline-form-actions{display:flex;justify-content:flex-end;gap:10px}.offline-page [hidden]{display:none!important}
@media(max-width:950px){.offline-layout{grid-template-columns:1fr}.offline-agenda{min-height:240px}.offline-heading h1{font-size:28px}}@media(max-width:520px){.offline-heading{align-items:flex-start;flex-direction:column;gap:12px}.offline-heading h1{font-size:25px}.offline-intro{gap:12px;padding:16px;font-size:12px}.offline-intro small{margin-left:0;font-size:12px}.offline-calendar,.offline-agenda{padding:18px 12px}.calendar-toolbar h2{font-size:23px}.calendar-toolbar .page-kicker{font-size:10px}.calendar-day{min-height:68px;padding:10px 1px;gap:7px}.calendar-days{gap:2px}.calendar-day small{font-size:10px}.calendar-day strong{font-size:15px}.calendar-controls .btn{min-width:34px;padding:6px 9px}.offline-form-grid{grid-template-columns:1fr}.offline-editor{padding:20px 16px}.offline-intro span{white-space:nowrap}}