:root{--fallback-bg:#fff;--fallback-secondary-bg:#f1f1f4;--fallback-text:#1c1c1e;--fallback-hint:#8a8a8e;--fallback-link:#2481cc;--fallback-button:#2481cc;--fallback-button-text:#fff;--fallback-separator:#0000001a;--fallback-destructive:#d93a3a;--warning-bg:#fff4dc;--warning-text:#8a5300;--bg:var(--tg-theme-bg-color,var(--fallback-bg));--secondary-bg:var(--tg-theme-secondary-bg-color,var(--fallback-secondary-bg));--section-bg:var(--tg-theme-section-bg-color,var(--bg));--text:var(--tg-theme-text-color,var(--fallback-text));--hint:var(--tg-theme-hint-color,var(--fallback-hint));--link:var(--tg-theme-link-color,var(--fallback-link));--accent:var(--tg-theme-accent-text-color,var(--link));--button:var(--tg-theme-button-color,var(--fallback-button));--button-text:var(--tg-theme-button-text-color,var(--fallback-button-text));--separator:var(--tg-theme-section-separator-color,var(--fallback-separator));--destructive:var(--tg-theme-destructive-text-color,var(--fallback-destructive));--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--fallback-bg:#1c1c1e;--fallback-secondary-bg:#0f0f10;--fallback-text:#f2f2f7;--fallback-hint:#98989f;--fallback-link:#5eaef0;--fallback-button:#3d8fd6;--fallback-separator:#ffffff1f;--fallback-destructive:#ff6b6b;--warning-bg:#3a2d10;--warning-text:#f3c26b}}*{box-sizing:border-box}html,body{background:var(--secondary-bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0;font:15px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;text-align:inherit;background:0 0;border:none;padding:0}button:focus-visible{outline:2px solid var(--link);outline-offset:2px}input:focus-visible{outline:2px solid var(--link);outline-offset:2px}select:focus-visible{outline:2px solid var(--link);outline-offset:2px}textarea:focus-visible{outline:2px solid var(--link);outline-offset:2px}.app{min-height:100vh;padding-bottom:calc(72px + env(safe-area-inset-bottom))}.app--fallback{padding-bottom:calc(132px + env(safe-area-inset-bottom))}.screen{padding:12px 12px 8px}.loading,.fatal{text-align:center;min-height:100vh;color:var(--hint);flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex}.fatal{color:var(--text)}.fatal__icon{margin-bottom:12px;font-size:40px}.hint{color:var(--hint);font-size:13px}.empty{color:var(--hint);text-align:center;margin:0;padding:24px 16px}.notice{border-radius:var(--radius);background:var(--section-bg);color:var(--hint);margin:0 0 8px;padding:10px 12px;font-size:13px}.notice--error{color:var(--destructive)}.week-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.week-head__title{flex-direction:column;align-items:center;font-weight:600;display:flex}.icon-button{width:40px;height:40px;color:var(--link);border-radius:50%;justify-content:center;align-items:center;font-size:24px;line-height:1;display:flex}.days{background:var(--section-bg);border-radius:var(--radius);gap:4px;padding:6px;display:flex}.day{color:var(--hint);text-align:center;border-radius:10px;flex-direction:column;flex:1;align-items:center;padding:6px 0 4px;display:flex}.day__name{font-size:12px}.day__number{color:var(--text);font-size:17px;font-weight:600}.day--today .day__number{color:var(--link)}.day--on{background:var(--button);color:var(--button-text)}.day--on .day__number{color:var(--button-text)}.day__dot{background:0 0;border-radius:50%;width:5px;height:5px;margin-top:3px}.day__dot--on{background:var(--link)}.day--on .day__dot--on{background:var(--button-text)}.today-link{margin:8px auto 0;display:block}.day-title{margin:14px 4px 8px;font-size:17px;font-weight:600}.card{background:var(--section-bg);border-radius:var(--radius);margin-bottom:8px;padding:10px 12px}.card--soft{border:1px solid var(--separator)}.card--warning{background:var(--warning-bg);color:var(--warning-text)}.card--list{padding:0;overflow:hidden}.card__label{color:var(--hint);margin-bottom:2px;font-size:13px}.card--warning .card__label{color:var(--warning-text)}.lesson__head{flex-direction:column;gap:2px;width:100%;display:flex}.lesson__time{font-size:13px}.lesson__subject{align-items:center;gap:6px;font-size:16px;font-weight:600;display:flex}.chip{background:var(--secondary-bg);color:var(--hint);white-space:nowrap;border-radius:999px;align-items:center;gap:2px;padding:1px 8px;font-size:12px;font-weight:400;display:inline-flex}.note{align-items:flex-start;gap:10px;padding-top:8px;display:flex}.check{border:1.5px solid var(--hint);border-radius:6px;flex:none;justify-content:center;align-items:center;width:22px;height:22px;margin-top:1px;font-size:14px;line-height:1;display:flex}.check--on{background:var(--button);border-color:var(--button);color:var(--button-text)}.note__body{flex-direction:column;flex:1;min-width:0;display:flex}.note__text{white-space:pre-wrap;overflow-wrap:anywhere}.note--done .note__text{color:var(--hint);text-decoration:line-through}.note__meta{color:var(--hint);font-size:12px}.note__meta--warning{color:var(--warning-text)}.link-button{color:var(--link);padding:4px 0;font-size:14px}.small-button,.secondary-button{background:var(--secondary-bg);color:var(--link);text-align:center;border-radius:10px;margin-top:10px;padding:8px 12px;font-size:14px}.card--warning .small-button{color:var(--warning-text);background:#0000000f}.danger-button{background:var(--section-bg);width:100%;color:var(--destructive);text-align:center;border-radius:10px;margin-top:16px;padding:12px}.danger-button:disabled,.fallback-main:disabled{opacity:.6}.search{background:var(--section-bg);border:none;border-radius:10px;width:100%;padding:10px 12px}.chips{scrollbar-width:none;gap:6px;padding:10px 0;display:flex;overflow-x:auto}.chip-button{background:var(--section-bg);color:var(--text);border-radius:999px;flex:none;padding:6px 12px;font-size:14px}.chip-button--on{background:var(--button);color:var(--button-text)}.setting{border-radius:var(--radius);background:var(--section-bg);align-items:flex-start;gap:10px;margin-top:16px;padding:12px;display:flex}.setting--inline{margin-top:4px}.setting input{width:20px;height:20px;accent-color:var(--button);flex:none;margin:0}.screen-intro{margin:0 4px 8px}.subject{border-bottom:1px solid var(--separator);align-items:center;gap:8px;width:100%;padding:12px;display:flex}.subject:last-child{border-bottom:none}.subject__main{flex-direction:column;flex:1;min-width:0;display:flex}.subject__name{font-weight:600}.sheet-backdrop{z-index:20;background:#0006;align-items:flex-end;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.sheet{width:100%;max-height:85vh;padding:8px 16px calc(16px + env(safe-area-inset-bottom));background:var(--bg);border-radius:16px 16px 0 0;overflow-y:auto}.app--fallback .sheet{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.sheet__grip{background:var(--separator);border-radius:2px;width:36px;height:4px;margin:0 auto 10px}.sheet__head{justify-content:space-between;gap:8px;display:flex}.sheet__title{margin:0;font-size:18px}.sheet__head .hint{margin:2px 0 0}.sheet__section,.sheet__loading{margin-top:14px}.section-title{color:var(--hint);margin:0;font-size:13px;font-weight:500}.sheet__actions{gap:8px;margin-top:8px;display:flex}.sheet__actions .secondary-button{flex:1}.editor__title{margin:4px 4px 10px;font-size:18px}.editor__text{border-radius:var(--radius);background:var(--section-bg);resize:vertical;border:none;width:100%;min-height:140px;padding:12px}.counter{text-align:right;color:var(--hint);margin:4px 4px 8px;font-size:12px}.counter--over{color:var(--destructive)}.field{flex-direction:column;gap:4px;margin-bottom:10px;display:flex}.field__label{color:var(--hint);margin-left:4px;font-size:13px}.field__row{align-items:center;gap:12px;display:flex}.field input,.field select{background:var(--section-bg);border:none;border-radius:10px;flex:1;min-width:0;padding:10px 12px}.tabs{z-index:10;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--separator);background:var(--bg);display:flex;position:fixed;bottom:0;left:0;right:0}.app--fallback .tabs{bottom:calc(60px + env(safe-area-inset-bottom));padding-bottom:0}.tab{color:var(--hint);text-align:center;flex-direction:column;flex:1;align-items:center;gap:1px;padding:8px 0;font-size:11px;display:flex}.tab__icon{filter:grayscale();opacity:.7;font-size:20px;line-height:1.1}.tab--on{color:var(--link)}.tab--on .tab__icon{filter:none;opacity:1}.toast{left:12px;right:12px;bottom:calc(72px + env(safe-area-inset-bottom));z-index:30;border-radius:var(--radius);background:var(--text);color:var(--bg);align-items:center;gap:12px;padding:12px 14px;font-size:14px;display:flex;position:fixed}.app--fallback .toast{bottom:calc(132px + env(safe-area-inset-bottom))}.toast__action{color:var(--bg);margin-left:auto;font-weight:600}.fallback-main{left:12px;right:12px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:25;background:var(--button);height:46px;color:var(--button-text);text-align:center;border-radius:10px;font-weight:600;position:fixed}.fallback-back{color:var(--link);margin:12px 12px 0}