.day-cell{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:4px 2px;min-height:52px;border-radius:var(--radius);transition:background .15s;cursor:pointer;-webkit-user-select:none;user-select:none}.day-cell:hover:not(.day-cell--past){background:#0000000f}.day-cell--past{opacity:.4;cursor:default}.day-cell--best{box-shadow:0 0 0 2px var(--color-best);background:#ffd70014}.day-cell__number{font-size:14px;font-weight:500;line-height:1.4}.day-cell__dots{display:flex;flex-wrap:wrap;justify-content:center;gap:2px;margin-top:4px}.day-cell__dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}.day-cell__dot--current{box-shadow:0 0 0 1.5px var(--tg-theme-text-color, #1a1a1a)}.legend{position:fixed;bottom:0;left:0;right:0;background:var(--tg-theme-secondary-bg-color, #ffffff);border-top:1px solid rgba(0,0,0,.1);padding:10px 16px 16px;z-index:100;max-height:40vh;overflow-y:auto}.legend__caption{display:flex;gap:12px;font-size:11px;color:var(--tg-theme-hint-color, #888);margin-bottom:8px;flex-wrap:wrap}.legend__date{font-size:13px;font-weight:600;margin-bottom:8px;color:var(--tg-theme-text-color, #1a1a1a)}.legend__list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}.legend__item{display:flex;align-items:center;gap:6px;font-size:13px}.legend__dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.legend__name{white-space:nowrap}.calendar{display:flex;flex-direction:column;padding:12px 12px 180px}.calendar__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:0 4px}.calendar__title{font-size:16px;font-weight:700;text-transform:capitalize;min-width:60px;text-align:center}.calendar__nav{font-size:20px;padding:4px 12px;border-radius:var(--radius);color:var(--tg-theme-button-color, #2196F3);transition:background .15s}.calendar__nav:hover{background:#0000000f}.calendar__weekdays{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:4px}.calendar__weekday{text-align:center;font-size:11px;font-weight:600;color:var(--tg-theme-hint-color, #888);padding:4px 0}.calendar__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar__empty{min-height:52px}.app{min-height:100vh}.app__error{background:#fff3cd;color:#856404;padding:10px 16px;font-size:13px;text-align:center}.error-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px;text-align:center;gap:12px}.error-screen__icon{font-size:48px}.error-screen__text{font-size:18px;font-weight:600}.error-screen__hint{font-size:13px;color:var(--tg-theme-hint-color, #888)}:root{--color-free: #4CAF50;--color-busy: #F44336;--color-none: #9E9E9E;--color-best: #FFD700;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--tg-theme-bg-color, #f5f5f5);color:var(--tg-theme-text-color, #1a1a1a);min-height:100vh;overflow-x:hidden}button{cursor:pointer;border:none;background:none;font:inherit}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(0,0,0,.1);border-top-color:var(--tg-theme-button-color, #2196F3);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}