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p{color:#ffffffe6;margin-bottom:10px;font-size:1rem;font-weight:500}.keyboard-hints{color:#ffffffb3;font-size:.875rem}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out modalFadeIn;display:flex;position:fixed;inset:0}.modal-content{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff2;border:1px solid #ffffff4d;border-radius:20px;width:90%;max-width:450px;max-height:90vh;padding:0;animation:.3s ease-out modalSlideIn;overflow-y:auto;box-shadow:0 25px 50px #00000040}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;padding:24px 24px 0;display:flex}.modal-icon{color:#ef4444;background:#ef44441a;border-radius:12px;justify-content:center;align-items:center;padding:12px;display:flex}.modal-close-btn{color:#6b7280;cursor:pointer;background:0 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0;font-size:1rem}.sessions-table-empty p:first-child{color:#ffffffe6;font-size:1.1rem;font-weight:500}.aggregation-view{flex-direction:column;gap:20px;display:flex}@media (max-width:768px){.tab-navigation{flex-direction:column;gap:5px}.tab-btn{padding:10px 12px;font-size:.85rem}.sessions-table-container{padding:15px}.table-header{flex-direction:column;align-items:stretch;gap:15px}.table-header h3{text-align:center}.clear-history-btn{align-self:center;padding:10px 20px}.sessions-table th,.sessions-table td{padding:10px 8px;font-size:.8rem}.date-column{min-width:100px}.time-column{min-width:140px}.table-footer{flex-direction:column;align-items:center;gap:12px}.table-stats{text-align:center;flex-direction:column;gap:8px}}@media (max-width:480px){.sessions-table{font-size:.8rem}.sessions-table th,.sessions-table td{padding:8px 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