:root{font-family:system-ui,-apple-system,sans-serif;color:#16302d;background:#f4f7f5}*{box-sizing:border-box}body{margin:0}header,main,#calendar-status{width:min(1280px,100%);margin:auto;padding:20px}header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}header>a{font-size:1.2rem;font-weight:750;color:#165c50;text-decoration:none}nav,.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end}button,input,select,.action{font:inherit;min-height:44px;border:1px solid #abbeb6;border-radius:9px;padding:9px 13px;background:#fff;color:#173d34}button,.action{cursor:pointer}.action{text-decoration:none;display:inline-block}button[aria-pressed=true],.primary{background:#175f50;color:white}button:disabled{opacity:.55;cursor:wait}label{display:grid;gap:5px;font-size:.92rem}h1{font-size:clamp(1.4rem,3vw,2rem)}.toolbar{margin:18px 0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.calendar-day{min-height:150px;padding:9px;background:white;border:1px solid #dbe4de;border-radius:12px;min-width:0}.calendar-day h2{font-size:1rem;margin:0 0 10px}.calendar-day.today{border:2px solid #19795c}.calendar-day.empty{opacity:.4}.calendar-item{display:block;padding:10px;margin:7px 0;background:#edf5f1;border-left:4px solid #378065;border-radius:7px;overflow-wrap:anywhere}.calendar-item.exam{background:#f3eef8;border-color:#885bb0}.calendar-item.event{background:#fff4e5;border-color:#b87b2e}.calendar-item.cancelled{opacity:.65;text-decoration:line-through}.calendar-item a{font-weight:650;color:#164d42}.calendar-item small{display:block;margin-top:6px}.calendar-item p{margin:5px 0}.warning{color:#914500;background:#fff4df;padding:12px;border-radius:8px}.list-day{margin-top:26px}.weekdays{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;margin-bottom:10px}.muted{color:#526960}#calendar-status{padding-top:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c9942f;outline-offset:3px}@media(max-width:760px){header,main,#calendar-status{padding:14px}.calendar-grid{grid-template-columns:1fr}.calendar-day.empty,.weekdays{display:none}.calendar-day{min-height:0}.toolbar>*{max-width:100%}.toolbar label{flex:1 1 140px}.toolbar input,.toolbar select{width:100%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}