:root{--period-h:64px;--group-gap:24px;--day-w-min:46px;--day-w-max:100px;--time-col-w:48px;--header-h:52px;--app-max-width:420px;--control-h:38px;--bg-page:#f6f6f7;--bg-outside:#ececee;--bg-surface:#fff;--bg-subtle:#fbfbfb;--border:#ededed;--border-strong:#dcdcdc;--text-primary:#1f1f1f;--text-secondary:#8c8c8c;--text-tertiary:#b5b5b5;--accent:#e9a23b;--accent-soft:#fdf4e6;--danger:#d9534f;--danger-soft:#fdeceb;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{color:var(--text-primary);background:var(--bg-outside);-webkit-font-smoothing:antialiased;overscroll-behavior:none;-webkit-touch-callout:none;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:14px}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;padding:0}.app-shell{width:100%;height:100dvh;max-width:var(--app-max-width);background:var(--bg-page);flex-direction:column;margin:0 auto;display:flex}@media (width>=480px){.app-shell{border-left:1px solid var(--border-strong);border-right:1px solid var(--border-strong);box-shadow:0 0 28px #0000000f}}.app-shell__content{min-height:0;padding-top:var(--safe-top);flex-direction:column;flex:1;display:flex;overflow:hidden}.page-scroll{-webkit-overflow-scrolling:touch;flex:1;min-height:0;overflow-y:auto}.tab-bar{background:var(--bg-surface);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom);flex:none;display:flex}.tab-bar__item{color:var(--text-tertiary);flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 0 6px;font-size:11px;display:flex}.tab-bar__item--active{color:var(--accent)}.page-header{height:var(--header-h);background:var(--bg-surface);border-bottom:1px solid var(--border);flex:none;align-items:center;gap:4px;padding:0 8px;display:flex}.page-header__title{text-align:center;flex:1;font-size:15px;font-weight:500}.icon-button{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;display:flex}.icon-button:active{background:var(--bg-page)}.page-header__spacer{flex:none;width:36px}.week-switcher{flex:1;justify-content:center;align-items:center;gap:6px;display:flex}.week-switcher__label{text-align:center;min-width:72px;font-size:15px;font-weight:500}.week-switcher__button{border-radius:var(--radius-sm);width:30px;height:30px;color:var(--text-secondary);justify-content:center;align-items:center;display:flex}.week-switcher__button:disabled{color:var(--border-strong);cursor:default}.week-switcher__button:not(:disabled):active{background:var(--bg-page)}.grid-scroll{-webkit-overflow-scrolling:touch;background:var(--bg-surface);flex:1;min-height:0;overflow:auto}.grid-canvas{width:100%;padding-bottom:12px;position:relative}.grid-header{z-index:30;height:var(--header-h);background:var(--bg-surface);border-bottom:1px solid var(--border-strong);display:flex;position:sticky;top:0}.grid-corner{z-index:40;width:var(--time-col-w);background:var(--bg-surface);border-right:1px solid var(--border);color:var(--text-secondary);flex-direction:column;flex:none;justify-content:center;align-items:center;font-size:11px;line-height:1.15;display:flex;position:sticky;left:0}.grid-corner__week{color:var(--text-primary);font-size:13px;font-weight:500}.day-header{min-width:var(--day-w-min);max-width:var(--day-w-max);border-right:1px solid var(--border);flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:2px;display:flex}.day-header__weekday{font-size:13px;font-weight:500}.day-header__date{color:var(--text-secondary);font-size:11px}.grid-body{display:flex;position:relative}.time-column{z-index:20;width:var(--time-col-w);background:var(--bg-surface);border-right:1px solid var(--border);flex:none;position:sticky;left:0}.time-cell{border-bottom:1px solid var(--border);flex-direction:column;justify-content:center;align-items:center;gap:1px;display:flex;position:absolute;left:0;right:0}.time-cell__label{color:var(--text-secondary);font-size:12px;font-weight:500}.time-cell__clock{color:var(--text-tertiary);text-align:center;font-size:10px;line-height:1.15}.grid-days{flex:auto;min-width:0;animation:.18s ease-out week-enter;display:flex}@keyframes week-enter{0%{opacity:.35}to{opacity:1}}@media (prefers-reduced-motion:reduce){.grid-days{animation:none}}.day-column{min-width:var(--day-w-min);max-width:var(--day-w-max);border-right:1px solid var(--border);flex:1 1 0;position:relative}.day-cell{border-bottom:1px solid var(--border);position:absolute;left:0;right:0}.day-cell--interactive{cursor:pointer}.day-cell--interactive:active{background:var(--accent-soft)}.entry-block{border-radius:var(--radius-sm);text-align:left;touch-action:manipulation;flex-direction:column;gap:2px;padding:4px 5px;display:flex;position:absolute;overflow:hidden}.entry-block__title{-webkit-line-clamp:3;word-break:break-word;-webkit-box-orient:vertical;font-size:12px;font-weight:500;line-height:1.25;display:-webkit-box;overflow:hidden}.entry-block__meta{opacity:.72;-webkit-line-clamp:2;word-break:break-word;-webkit-box-orient:vertical;font-size:11px;line-height:1.2;display:-webkit-box;overflow:hidden}.entry-block--narrow .entry-block__title,.entry-block--narrow .entry-block__meta{-webkit-line-clamp:1;white-space:nowrap;text-overflow:ellipsis;word-break:normal;display:block;overflow:hidden}.entry-block--collapsed{justify-content:center;align-items:center;padding:0}.entry-block--collapsed:after{content:"+";opacity:.8;font-size:12px}.sheet-backdrop{z-index:100;background:#00000059;align-items:flex-end;animation:.18s ease-out sheet-fade-in;display:flex;position:fixed;inset:0}.sheet{background:var(--bg-surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-height:88vh;padding-bottom:var(--safe-bottom);flex-direction:column;animation:.22s ease-out sheet-slide-up;display:flex}.sheet__drag-zone{touch-action:none;cursor:grab;flex:none}.sheet__grabber{justify-content:center;padding:8px 0 6px;display:flex}.sheet__grabber:before{content:"";background:var(--border-strong);border-radius:2px;width:36px;height:4px}.sheet__header{align-items:center;gap:8px;padding:0 16px 12px;display:flex}.sheet__title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:17px;font-weight:500;overflow:hidden}.sheet__body{-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:0 16px 20px;overflow-y:auto}@keyframes sheet-fade-in{0%{opacity:0}to{opacity:1}}@keyframes sheet-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.sheet-backdrop,.sheet{animation:none}}.detail-row{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:11px 0;font-size:14px;display:flex}.detail-row:last-child{border-bottom:none}.detail-row__icon{color:var(--text-tertiary);flex:none;display:flex}.detail-row__label{color:var(--text-secondary);flex:none}.detail-row__value{text-align:right;word-break:break-word;flex:1;min-width:0}.text-button{border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--accent);flex:none;padding:5px 12px;font-size:13px}.text-button--danger{background:var(--danger-soft);color:var(--danger)}.dialog-backdrop{z-index:200;background:#00000059;justify-content:center;align-items:center;padding:32px;animation:.15s ease-out sheet-fade-in;display:flex;position:fixed;inset:0}.dialog{background:var(--bg-surface);border-radius:var(--radius-md);text-align:center;width:100%;max-width:300px;padding:20px 20px 12px}.dialog__title{margin:0 0 8px;font-size:16px;font-weight:500}.dialog__message{color:var(--text-secondary);margin:0 0 16px;font-size:13px;line-height:1.5}.dialog__actions{gap:8px;display:flex}.dialog__button{border-radius:var(--radius-sm);background:var(--bg-page);color:var(--text-primary);flex:1;padding:9px 0;font-size:14px}.dialog__button--danger{background:var(--danger);color:#fff}.empty-hint{text-align:center;color:var(--text-tertiary);padding:32px 16px;font-size:13px;line-height:1.6}.home-section{padding:16px}.home-section__title{justify-content:space-between;align-items:baseline;margin:0 0 10px;font-size:16px;font-weight:500;display:flex}.home-section__subtitle{color:var(--text-secondary);font-size:12px;font-weight:400}.today-card{border-radius:var(--radius-md);text-align:left;gap:10px;width:100%;margin-bottom:8px;padding:12px;display:flex}.today-card__bar{border-radius:2px;flex:none;width:3px}.today-card__body{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.today-card__title{font-size:15px;font-weight:500}.today-card__meta{color:var(--text-secondary);font-size:12px}.form-field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.form-field__label{color:var(--text-secondary);font-size:13px}.form-field__hint{color:var(--text-tertiary);font-size:11px}.form-input,.form-textarea{border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-surface);width:100%;color:var(--text-primary);padding:9px 10px;font-family:inherit;font-size:15px}.form-input[type=number]{appearance:textfield}.form-input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.form-input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.form-textarea{resize:vertical;min-height:60px;line-height:1.5}.segmented{border:1px solid var(--border-strong);border-radius:var(--radius-sm);display:flex;overflow:hidden}.segmented__item{text-align:center;color:var(--text-secondary);background:var(--bg-surface);flex:1;padding:8px 0;font-size:13px}.segmented__item+.segmented__item{border-left:1px solid var(--border-strong)}.segmented__item--active{background:var(--accent-soft);color:var(--accent)}.week-range-row{align-items:flex-start;gap:6px;margin-bottom:8px;display:flex}.week-range-row__field,.week-range-row .time-field{flex:1;min-width:0}.week-range-row__dash{height:var(--control-h);color:var(--text-secondary);flex:none;align-items:center;display:flex}.select-field{min-width:0;position:relative}.select-field__control{width:100%;min-height:var(--control-h);border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-surface);text-align:left;justify-content:space-between;align-items:center;gap:6px;padding:8px 10px;font-size:15px;display:flex}.select-field__control--open{border-color:var(--accent);background:var(--accent-soft)}.select-field__value{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.select-field__arrow{color:var(--text-tertiary);flex:none;transition:transform .12s;display:flex;transform:rotate(90deg)}.select-field__control--open .select-field__arrow{transform:rotate(-90deg)}.select-field__panel{overscroll-behavior:contain;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-page);gap:4px;max-height:208px;margin-top:6px;padding:6px;display:grid;overflow-y:auto}.select-field__option{background:var(--bg-surface);color:var(--text-primary);text-align:center;white-space:nowrap;text-overflow:ellipsis;border-radius:5px;padding:7px 4px;font-size:13px;overflow:hidden}.select-field__option--active{background:var(--accent);color:#fff;font-weight:500}.time-field,.date-field{align-items:flex-start;gap:4px;min-width:0;display:flex}.time-field__part,.date-field__part{flex:1;min-width:0}.date-field__part:first-child{flex:1.3}.time-field__colon{height:var(--control-h);color:var(--text-secondary);flex:none;align-items:center;font-size:15px;display:flex}.week-range-row__remove{width:32px;height:32px;color:var(--text-tertiary);flex:none;justify-content:center;align-items:center;display:flex}.form-inline-button{border:1px dashed var(--border-strong);border-radius:var(--radius-sm);color:var(--text-secondary);padding:7px 12px;font-size:13px}.color-swatches{flex-wrap:wrap;gap:10px;display:flex}.color-swatch{border:2px solid #0000;border-radius:50%;width:30px;height:30px}.color-swatch--active{border-color:var(--text-primary)}.conflict-banner{border-radius:var(--radius-sm);color:#8a6d1f;background:#fdf6e3;margin-bottom:12px;padding:10px 12px;font-size:12px;line-height:1.55}.form-actions{gap:8px;padding-top:6px;display:flex}.form-button{border-radius:var(--radius-sm);background:var(--bg-page);color:var(--text-primary);flex:1;padding:11px 0;font-size:15px}.form-button--primary{background:var(--accent);color:#fff}.form-button:disabled{opacity:.45}.settings-group{margin-bottom:24px}.settings-group__title{color:var(--text-primary);margin:0 0 10px;font-size:14px;font-weight:500}.settings-actions{gap:8px;margin:10px 0;display:flex}.period-row{border-bottom:1px solid var(--border);grid-template-columns:1fr auto;align-items:center;gap:8px 6px;padding:10px 0;display:grid}.period-row__label{align-items:center;gap:8px;min-width:0;display:flex}.period-row__label-text{color:var(--text-secondary);flex:none;font-size:13px}.period-row__label .form-input{text-align:center;flex:none;width:68px;padding:7px 8px;font-size:13px}.period-row__times{grid-column:1/-1;align-items:flex-start;gap:6px;display:flex}.period-row__times .time-field{flex:1;min-width:0}.period-row__remove{width:32px;height:32px;color:var(--text-tertiary);flex:none;justify-content:center;align-items:center;display:flex}.settings-clear{width:100%;margin-top:4px;padding:11px 0}