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.2s}.close-dialog-btn{background-color:#333;color:#fff}.close-dialog-btn:hover{background-color:#444}.copy-btn{background-color:#fc4c02;color:#fff}.copy-btn:hover{background-color:#e34402}@media(max-width:768px){.table-header{flex-direction:column;align-items:flex-start;gap:1rem}.export-buttons{width:100%;flex-wrap:wrap}.export-btn{flex:1;justify-content:center;min-width:140px}.ai-prompt-dialog{max-height:95vh}.prompt-textarea{min-height:300px;font-size:.85rem}.dialog-footer{flex-direction:column}.dialog-btn{width:100%}}@media(prefers-color-scheme:light){.ai-prompt-dialog{background-color:#fff}.dialog-header{border-bottom-color:#ddd}.close-btn{color:#666}.close-btn:hover{background-color:#0000000d;color:#333}.prompt-textarea{background-color:#f5f5f5;color:#333;border-color:#ddd}.dialog-footer{border-top-color:#ddd}.close-dialog-btn{background-color:#e0e0e0;color:#333}.close-dialog-btn:hover{background-color:#d0d0d0}}.weekly-chart-container{padding:1.5rem;background-color:#fc4c020d;border-radius:12px;border:1px 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