*,*:before,*:after{box-sizing:border-box}*{margin:0}html{interpolate-size:allow-keywords}body{line-height:1.5;-webkit-font-smoothing:antialiased}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p{overflow-wrap:break-word;text-wrap:pretty}h1,h2,h3,h4,h5,h6{overflow-wrap:break-word;text-wrap:balance}#root,#app{isolation:isolate}:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color-scheme:light dark;--color-bg: #faf9f6;--color-surface: #ffffff;--color-border: #e6e4de;--color-text: #1c1c1e;--color-text-muted: #6b6b6e;--color-accent: #3454d1;--color-accent-text: #ffffff;--color-priority-high: var(--color-accent);--color-priority-medium: #8a8a8d;--color-priority-low: #c7c6c1;--radius-sm: 4px;--radius-md: 6px;--space-1: .5rem;--space-2: .75rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem}@media(prefers-color-scheme:dark){:root{--color-bg: #17171a;--color-surface: #1f1f22;--color-border: #333338;--color-text: #f2f1ee;--color-text-muted: #9a9a9e;--color-accent: #6d84e8;--color-priority-medium: #8a8a8d;--color-priority-low: #47474b}}body{min-height:100dvh;background-color:var(--color-bg);color:var(--color-text)}.page{max-width:80ch;margin-inline:auto;padding:var(--space-4)}.app-shell{min-height:100dvh;display:flex;flex-direction:column}.app-nav{display:flex;gap:var(--space-4);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}.app-nav__link{color:var(--color-text-muted);text-decoration:none;font-weight:500;padding-block:var(--space-1);border-bottom:2px solid transparent;transition:color .15s ease,border-color .15s ease}.app-nav__link:hover{color:var(--color-text)}.app-nav__link--active{color:var(--color-text);border-bottom-color:var(--color-accent)}.button{font:inherit;font-weight:500;border-radius:var(--radius-sm);border:1px solid transparent;padding:var(--space-2) var(--space-3);cursor:pointer;transition:opacity .15s ease,background-color .15s ease}.button:hover{opacity:.85}.button--primary{background-color:var(--color-accent);color:var(--color-accent-text)}.button--danger{background-color:var(--color-text);color:var(--color-bg)}.button--ghost{background-color:transparent;border-color:var(--color-border);color:var(--color-text)}.button--icon{background-color:transparent;border:none;color:var(--color-text-muted);padding:var(--space-1) var(--space-2);font-size:.85rem}.button--icon:hover{color:var(--color-text)}.calendar-page{max-width:none;padding-inline:var(--space-4)}.calendar-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-3);margin-block:var(--space-4)}.calendar-header h1{font-size:1.5rem;font-weight:700}.calendar-nav{display:flex;gap:var(--space-1)}.calendar-grid{display:flex;gap:var(--space-3);overflow-x:auto;padding-bottom:var(--space-4)}.calendar-day{flex:1 0 240px;min-width:240px;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2)}.calendar-day--today{border-color:var(--color-accent)}.calendar-day__header{display:flex;align-items:baseline;gap:var(--space-1);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}.calendar-day__name{font-weight:600}.calendar-day__number{color:var(--color-text-muted)}.calendar-day__items{list-style:none;display:flex;flex-direction:column;gap:var(--space-2);min-height:2rem}.calendar-day__empty{color:var(--color-text-muted);font-size:.9rem}.calendar-day__add{align-self:flex-start;font-size:.85rem}.today-header{margin-block:var(--space-4)}.today-header h1{font-size:1.5rem;font-weight:700}.today-header__date{color:var(--color-text-muted);margin-top:var(--space-1)}.today-header__progress{margin-top:var(--space-1);font-weight:500}.today-actions{display:flex;gap:var(--space-2);margin-bottom:var(--space-5)}.today-section{margin-bottom:var(--space-5)}.today-section h2{font-size:1.05rem;font-weight:600;margin-bottom:var(--space-2)}.today-section--alert{border:1px solid var(--color-text);border-radius:var(--radius-md);padding:var(--space-3)}.today-section__hint,.today-section__empty{color:var(--color-text-muted);font-size:.9rem}.item-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.item-card{display:flex;align-items:flex-start;gap:var(--space-2);padding:var(--space-2);border:1px solid var(--color-border);border-left:3px solid var(--color-priority-medium);border-radius:var(--radius-sm);background-color:var(--color-surface)}.item-card--priority-high{border-left-color:var(--color-priority-high)}.item-card--priority-medium{border-left-color:var(--color-priority-medium)}.item-card--priority-low{border-left-color:var(--color-priority-low)}.item-card--completed{opacity:.55}.item-card--completed .item-card__title{text-decoration:line-through}.item-card__check{padding-top:.2rem}.item-card__body{flex:1;min-width:0}.item-card__top{display:flex;align-items:center;gap:var(--space-1);flex-wrap:wrap}.item-card__title{font-weight:500}.item-card__flag{font-size:.75rem;font-weight:600;color:var(--color-accent)}.item-card__meta{display:flex;gap:var(--space-2);flex-wrap:wrap;color:var(--color-text-muted);font-size:.8rem;margin-top:.2rem}.item-card__notes{margin-top:var(--space-1);font-size:.85rem;color:var(--color-text-muted)}.item-card__actions{display:flex;flex-direction:column}.modal-overlay{position:fixed;inset:0;background-color:#0006;display:flex;align-items:center;justify-content:center;padding:var(--space-3);z-index:10;animation:fade-in .15s ease}.modal{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);width:min(480px,100%);max-height:90vh;overflow-y:auto;padding:var(--space-4);animation:slide-up .15s ease}.modal__form{display:flex;flex-direction:column;gap:var(--space-3)}.modal__title{font-size:1.2rem;font-weight:700}.modal__hint{color:var(--color-text-muted);font-size:.9rem}.field{display:flex;flex-direction:column;gap:.3rem;flex:1}.field__label{font-size:.85rem;font-weight:500;color:var(--color-text-muted)}.field input,.field select,.field textarea{font:inherit;padding:var(--space-1) var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-bg);color:var(--color-text)}.field-row{display:flex;gap:var(--space-3)}.modal__actions{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-2)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.modal-overlay,.modal{animation:none}}