.day-cell{display:flex;flex-direction:column;align-items:center;padding:4px 2px;min-height:56px;border-radius:var(--radius);transition:background .15s,box-shadow .3s;cursor:pointer;-webkit-user-select:none;user-select:none}.day-cell:hover:not(.day-cell--past){background:#0000000f}.day-cell--past{opacity:.35;cursor:default}.day-cell__number{font-size:13px;font-weight:500;line-height:1.4}.day-cell__avatars{display:flex;flex-wrap:wrap;justify-content:center;gap:2px;margin-top:3px}.day-cell__avatar{display:flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;font-size:6px;font-weight:700;color:#fff;flex-shrink:0;letter-spacing:0}.day-cell__avatar--current{outline:1.5px solid var(--tg-theme-text-color, #1a1a1a);outline-offset:1px}.day-cell__avatar--extra{background:#00000040;font-size:5px}.hint-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:100;animation:fadeIn .15s ease}.hint-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--tg-theme-bg-color, #fff);border-radius:18px 18px 0 0;padding:16px 16px 28px;z-index:101;max-height:75vh;display:flex;flex-direction:column;box-shadow:0 -4px 24px #00000026;animation:slideUp .22s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.hint-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-shrink:0}.hint-date{font-size:15px;font-weight:700;color:var(--tg-theme-text-color, #1a1a1a);text-transform:capitalize}.hint-close{width:28px;height:28px;border-radius:50%;background:#00000014;color:var(--tg-theme-hint-color, #888);font-size:13px;display:flex;align-items:center;justify-content:center}.hint-members{flex:1;overflow-y:auto;margin-bottom:14px}.hint-group{margin-bottom:12px}.hint-group__label{display:block;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px}.hint-group__label--free{color:var(--color-free, #4caf50)}.hint-group__label--busy{color:var(--color-busy, #e53935)}.hint-group__label--none{color:var(--tg-theme-hint-color, #999)}.hint-group__list{display:flex;flex-direction:column;gap:4px}.hint-member{display:flex;align-items:center;gap:8px;padding:2px 0}.hint-member--current .hint-member__name{font-weight:600}.hint-member__avatar{width:28px;height:28px;border-radius:50%;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.hint-member__avatar--free{background:var(--color-free, #4caf50)}.hint-member__avatar--busy{background:var(--color-busy, #e53935)}.hint-member__avatar--none{background:var(--tg-theme-hint-color, #999)}.hint-member__name{font-size:14px;color:var(--tg-theme-text-color, #1a1a1a)}.hint-empty{font-size:13px;color:var(--tg-theme-hint-color, #999);text-align:center;padding:16px 0}.hint-actions{display:flex;gap:8px;flex-shrink:0}.hint-btn{flex:1;padding:12px 8px;border-radius:12px;font-size:15px;font-weight:600;border:2px solid transparent;transition:background .15s,opacity .15s}.hint-btn--free{background:#4caf501f;color:var(--color-free, #4caf50);border-color:#4caf5040}.hint-btn--free.hint-btn--active{background:var(--color-free, #4caf50);color:#fff;border-color:var(--color-free, #4caf50)}.hint-btn--busy{background:#e539351a;color:var(--color-busy, #e53935);border-color:#e5393533}.hint-btn--busy.hint-btn--active{background:var(--color-busy, #e53935);color:#fff;border-color:var(--color-busy, #e53935)}.calendar{display:flex;flex-direction:column;padding:10px 12px 24px}.calendar__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.calendar__title{font-size:15px;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:2px 0}.calendar__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar__empty{min-height:56px}.calendar__footer{margin-top:14px;display:flex;justify-content:center}.calendar__reset-btn{padding:8px 16px;border-radius:20px;font-size:13px;color:var(--tg-theme-hint-color, #888);background:#0000000d;transition:background .2s,color .2s}.calendar__reset-btn--confirm{background:var(--color-busy, #e53935);color:#fff;font-weight:600}.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)}}