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#e0e0e0;--text-secondary: #a0a0a0;--input-background: #252525;--primary-color: #667eea;--primary-hover: #5568d3;--secondary-background: #2a2a2a;--group-header-background: #252525;--selected-background: #2a3a5a;--success-color: #4ade80}}@media (prefers-color-scheme: light){.settings-container{--card-background: #ffffff;--card-hover: #f5f5f5;--border-color: #e0e0e0;--text-primary: #1a1a1a;--text-secondary: #666;--input-background: #ffffff;--primary-color: #667eea;--primary-hover: #5568d3;--secondary-background: #f5f5f5;--group-header-background: #f9f9f9;--selected-background: #e8edff;--success-color: #22c55e}}.calendar-container{padding:20px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;height:calc(100vh - 150px);display:flex;flex-direction:column;position:relative}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:1rem;border-bottom:2px solid 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solid #e5e5e5;position:sticky;top:0;z-index:10}.month-day-cell{border-right:1px solid #e5e5e5;border-bottom:1px solid #e5e5e5;min-height:100px;padding:2px;display:flex;flex-direction:column;gap:0px;background:#fff}.month-day-cell.other-month{background:#fcfcfc;color:#999}.month-day-cell.today{background:#f0f4ff}.day-number{font-weight:600;margin-bottom:5px;font-size:.9rem;color:#333}.month-day-cell.other-month .day-number{color:#ccc}.calendar-entry{font-size:.75rem;padding:0 3px;background:#e3f2fd;border-left:3px solid #2196f3;border-radius:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;color:#333;font-weight:500;margin-bottom:0;transition:transform .1s;display:flex;align-items:flex-start;text-align:left}.calendar-entry:hover{transform:scale(1.02);z-index:5}.week-view-container{display:flex;flex-direction:column;height:100%;overflow:hidden}.week-header{display:grid;grid-template-columns:60px repeat(7,1fr);border-bottom:1px solid 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h3{margin:0;font-size:1.25rem;color:#333}.close-button{background:none;border:none;font-size:1.5rem;color:#999;cursor:pointer;padding:0;line-height:1}.close-button:hover{color:#333}.detail-row{display:flex;margin-bottom:.75rem;align-items:baseline}.detail-row.description{flex-direction:column;gap:.25rem}.detail-label{font-weight:600;color:#666;min-width:80px;font-size:.9rem}.detail-value{color:#333;font-size:.95rem}.detail-row.description .detail-value{background:#f9f9f9;padding:10px;border-radius:6px;width:100%;margin:0;box-sizing:border-box;line-height:1.4}@media (prefers-color-scheme: dark){.calendar-container{background:#242424;box-shadow:none;border:1px solid #333}.calendar-header{border-bottom-color:#333}.calendar-controls button,.view-switcher button{background:#2a2a2a;border-color:#333;color:#aaa}.calendar-controls button:hover,.view-switcher button:hover{background:#333;color:#fff;border-color:#667eea}.view-switcher button.active{background:#667eea;color:#fff}.current-date-display{color:#aaa}.user-filter-button{background:#2a2a2a;border-color:#333;color:#aaa}.user-filter-button:hover{background:#333;color:#fff;border-color:#667eea}.user-filter-dropdown{background:#242424;border-color:#333}.user-filter-option{color:#fff}.user-filter-option:hover{background-color:#333}.user-filter-option.selected{background-color:#667eea;color:#fff}.month-grid,.month-day-cell,.week-day-header,.week-header,.week-header-cell,.time-gutter-header,.time-gutter,.day-column,.hour-cell{border-color:#333;background:#242424}.week-day-header,.week-header-cell,.time-gutter-header{background:#2a2a2a;color:#aaa}.month-day-cell.other-month{background:#1a1a1a;color:#444}.month-day-cell.today{background:#2c3e50}.day-number{color:#ddd}.month-day-cell.other-month .day-number{color:#555}.calendar-entry,.week-entry{color:#ddd}.entry-modal{background:#242424;border:1px solid #333}.entry-modal-header{border-bottom-color:#333}.entry-modal-header h3{color:#fff}.detail-label{color:#aaa}.detail-value{color:#fff}.detail-row.description .detail-value{background:#2a2a2a}}.dashboard{min-height:100vh;background-color:#f5f5f5}.dashboard-header{background:#fff;padding:1rem 2rem;box-shadow:0 2px 4px #0000001a;display:flex;justify-content:space-between;align-items:center}.header-left h1{font-size:1.5rem;color:#333;margin:0}.header-right{display:flex;align-items:center;gap:1rem}.timezone-info{color:#666;font-size:.875rem;font-weight:400;padding:.25rem .5rem;background-color:#f5f5f5;border-radius:4px;white-space:nowrap}.user-name{color:#666;font-weight:500}.user-avatar{width:40px;height:40px;border-radius:50%}.logout-button{background-color:#dc2626;color:#fff;border:none}.logout-button:hover{background-color:#b91c1c}.dashboard-nav{background:#fff;padding:0 2rem;display:flex;gap:1rem;border-bottom:1px solid #e5e5e5}.dashboard-nav button{background:none;border:none;border-bottom:3px solid transparent;padding:1rem 1.5rem;color:#666;font-weight:500;border-radius:0;transition:all .2s}.dashboard-nav button:hover{color:#333;background-color:#f9f9f9}.dashboard-nav button.active{color:#667eea;border-bottom-color:#667eea}.dashboard-content{padding:2rem;max-width:1400px;margin:0 auto}@media (prefers-color-scheme: dark){.dashboard{background-color:#1a1a1a}.dashboard-header{background:#242424}.header-left h1{color:#fff}.timezone-info{color:#aaa;background-color:#2a2a2a}.user-name{color:#aaa}.dashboard-nav{background:#242424;border-bottom-color:#333}.dashboard-nav button{color:#aaa}.dashboard-nav button:hover{color:#fff;background-color:#2a2a2a}}@media (max-width: 768px){.dashboard-header{flex-direction:column;gap:1rem;padding:1rem}.dashboard-content{padding:1rem}}.app{min-height:100vh;width:100%}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}input,select,textarea{font-family:inherit;font-size:1em;padding:.6em;border:1px solid #444;border-radius:4px;background-color:#1a1a1a;color:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:#646cff}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}button{background-color:#f9f9f9}input,select,textarea{background-color:#fff;border-color:#ddd}}