.muster-calendar{box-sizing:border-box;width:min(376px,calc(100vw - 24px));max-width:calc(100vw - 24px);max-height:calc(100dvh - 28px);overflow:auto;margin:auto;padding:20px;border:1px solid #cedce8;border-radius:20px;background:#fff;color:#163651;box-shadow:0 24px 70px #081c3652;font-family:Arial,sans-serif;touch-action:manipulation;overscroll-behavior:contain}
.muster-calendar::backdrop{background:#091d3659;backdrop-filter:blur(3px)}
.muster-calendar button{box-sizing:border-box;font:inherit;cursor:pointer;border:0;line-height:1.2;touch-action:manipulation}
.muster-calendar button:disabled{cursor:default;opacity:.32}
.muster-calendar button:focus-visible{outline:3px solid #65a9db;outline-offset:2px}
.muster-calendar-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.muster-calendar-heading h2{margin:0;font-size:21px;line-height:1.2;font-weight:700;color:#163651}
.muster-calendar-close{width:36px;height:36px;flex:none;border-radius:50%;background:#edf3f8;color:#355973;font-size:27px!important}
.muster-calendar-caption{margin:5px 0 18px;font-size:13px;line-height:1.4;color:#60788d;overflow-wrap:anywhere}
.muster-calendar-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.muster-calendar-month{font-size:18px;font-weight:700;text-align:center;min-width:0}
.muster-calendar-month-button{width:42px;height:40px;border-radius:11px;background:#edf3f8;color:#1d4565;font-size:29px!important;flex:none}
.muster-calendar-weekdays,.muster-calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.muster-calendar-weekdays{margin-bottom:7px;font-size:12px;font-weight:700;text-align:center;color:#688196}
.muster-calendar-weekdays span{padding:5px 0}
.muster-calendar-day,.muster-calendar-empty{display:flex;align-items:center;justify-content:center;min-height:40px;aspect-ratio:1.04}
.muster-calendar-day{border-radius:11px;background:#f4f7fa;color:#173751;font-size:16px!important;font-weight:600!important}
.muster-calendar-day:hover:not(:disabled){background:#e0eef8}
.muster-calendar-day.is-today{box-shadow:inset 0 0 0 2px #6d9dc0}
.muster-calendar-day.is-selected{background:#1e4e72;color:#fff;box-shadow:none}
.muster-calendar-day.is-selected:hover:not(:disabled){background:#245f8a}
.muster-calendar-range{margin:13px 0 0;color:#6d8192;font-size:12px;line-height:1.5;text-align:center}
.muster-calendar-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin-top:16px;flex-wrap:wrap}
.muster-calendar-actions button{min-height:40px;padding:9px 12px;border-radius:10px;font-size:13px;font-weight:700}
.muster-calendar-today{margin-right:auto;background:#e8f1f8;color:#285b80}
.muster-calendar-clear{background:#f2f5f8;color:#536d82}
.muster-calendar-cancel{background:#173b58;color:#fff}
@media(max-width:360px){.muster-calendar{padding:15px}.muster-calendar-grid,.muster-calendar-weekdays{gap:3px}.muster-calendar-day,.muster-calendar-empty{min-height:36px}.muster-calendar-actions button{padding:9px 10px}}