:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;font-size:15px;line-height:1.5;--bg:#101114;--surface:#191a1f;--surface-2:#202127;--hover:#26272e;--border:#2a2b33;--text:#efeff4;--muted:#9c9ea9;--faint:#727582;--accent:#b0a6f5;--accent-dim:#292537;--on-accent:#171421;--green:#93c6a7;--green-dim:#203029;--red:#eda4a4;--red-dim:#36272a;--orange:#d8b58b;--shadow:0 24px 80px #0006;--radius:20px;--safe-top:0px;--safe-bottom:env(safe-area-inset-bottom,0px);color-scheme:dark}

:root[data-theme=light]{--bg:#f5f5f7;--surface:#fff;--surface-2:#f4f4f7;--hover:#ededf2;--border:#e6e6ed;--text:#262532;--muted:#787986;--faint:#9798a3;--accent:#7562bc;--accent-dim:#f0ecfa;--on-accent:#fff;--green:#3b805a;--green-dim:#e8f3ec;--red:#ad545d;--red-dim:#f9ebed;--orange:#997744;--shadow:0 24px 80px #2c23401c;color-scheme:light}

:root[data-accent=blue]{--accent:#91b8df;--accent-dim:#22303e;--on-accent:#111f2f}
:root[data-theme=light][data-accent=blue]{--accent:#416fa4;--accent-dim:#eaf0f8;--on-accent:#fff}

:root[data-accent=sage]{--accent:#a9c6ae;--accent-dim:#27322a;--on-accent:#17221a}
:root[data-theme=light][data-accent=sage]{--accent:#477b50;--accent-dim:#eaf2eb;--on-accent:#fff}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button{border:0;cursor:pointer;background:none;color:inherit}
button:disabled{opacity:.5;cursor:wait}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
button:active:not(:disabled){transform:translateY(1px)}
button{transition:background .15s,color .15s,opacity .15s,transform .15s}
h1,h2,h3,p{margin:0}
h1{font-size:30px;line-height:1.2;font-weight:630;letter-spacing:-.8px}
h2{font-size:19px;line-height:1.3;font-weight:600;letter-spacing:-.35px}
h3{font-size:16px;font-weight:600}
small{font-size:12px;color:var(--muted)}
.icon{width:20px;height:20px;flex-shrink:0;vertical-align:middle}
.icon-btn{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;color:var(--muted)}
.icon-btn:hover{background:var(--surface-2);color:var(--text)}
.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 17px;border-radius:12px;background:var(--surface-2);font-size:13px;font-weight:570;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn.primary{background:var(--accent);color:var(--on-accent)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--muted)}
.btn.danger{color:var(--red);background:var(--red-dim)}
.btn.success{color:var(--green);background:var(--green-dim)}
.btn.small{min-height:34px;padding:7px 12px;font-size:12px}
.text-btn{color:var(--accent);font-size:13px;display:inline-flex;align-items:center;gap:5px}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.good{color:var(--green)}
.bad{color:var(--red)}
.tiny{font-size:11px}
.flex{display:flex;align-items:center;gap:12px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.stack{display:flex;flex-direction:column;gap:18px}
.center{text-align:center}
.mt{margin-top:20px}
.mb{margin-bottom:20px}
.hidden{display:none!important}
.pill{font-size:11px;line-height:1.3;padding:5px 9px;border-radius:7px;display:inline-flex;align-items:center;gap:5px;background:var(--surface-2);color:var(--muted);white-space:nowrap}
.pill.accent{background:var(--accent-dim);color:var(--accent)}
.pill.green{background:var(--green-dim);color:var(--green)}
.pill.red{background:var(--red-dim);color:var(--red)}
.dot{width:5px;height:5px;border-radius:100%;background:currentColor;display:inline-block;flex-shrink:0}
.brand{display:flex;gap:12px;align-items:center;font-size:22px;font-weight:640;letter-spacing:-.7px}
.brand-mark{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--on-accent);border-radius:11px}
.brand-mark svg{width:20px;height:20px}
.rail{width:228px;position:fixed;left:0;top:0;bottom:0;border-right:1px solid var(--border);padding:32px 23px 22px;display:flex;flex-direction:column;z-index:10}
.brand-caption{font-size:11px;color:var(--faint);margin:9px 0 35px 48px;letter-spacing:.1px}
.rail-nav{display:flex;flex-direction:column;gap:6px}
.nav-item{display:flex;align-items:center;gap:13px;text-align:left;padding:12px 14px;border-radius:12px;color:var(--muted);font-size:13px;min-height:46px}
.nav-item:hover{background:var(--surface)}
.nav-item.active{color:var(--accent);background:var(--accent-dim)}
.nav-count{margin-left:auto;font-size:11px}
.rail-label{font-size:10px;letter-spacing:1.5px;color:var(--faint);padding:0 14px;margin:28px 0 12px}
.rail-bottom{margin-top:auto}
.rail-profile{padding:16px 0 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-dim);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;object-fit:cover}
.rail-profile strong{font-size:12px}
.rail-profile small{display:block;font-size:10px}
.shell{margin-left:228px;max-width:1440px;padding:30px 48px 64px;min-height:100dvh}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px;gap:12px}
.breadcrumb{font-size:12px;color:var(--faint);display:flex;align-items:center;gap:9px}
.breadcrumb span:last-child{color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:10px}
.group-chip{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);padding:9px 12px;background:var(--surface);border:1px solid var(--border);border-radius:9px;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:27px}
.eyebrow{color:var(--muted);font-size:12px;margin-bottom:10px}
.page-head p{margin-top:11px;color:var(--muted);font-size:13px}
.page-date{color:var(--muted);font-size:12px;text-align:right}
.page-date strong{display:block;color:var(--text);font-size:14px;font-weight:500;margin-bottom:5px}
.weekstrip{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;padding:10px;margin-bottom:26px}
.day-chip{display:flex;flex-direction:column;align-items:center;gap:9px;padding:11px 5px 8px;border-radius:13px;min-height:84px;position:relative}
.day-chip:hover{background:var(--surface-2)}
.day-chip .weekday{font-size:11px;color:var(--muted)}
.day-chip .daynum{font-size:20px;font-weight:550;line-height:1}
.day-chip.active{background:var(--accent);color:var(--on-accent)}
.day-chip.active .weekday{color:inherit;opacity:.8}
.day-chip.today:not(.active) .daynum{color:var(--accent)}
.day-chip .day-dots{height:4px;display:flex;gap:3px;color:var(--faint)}
.day-chip.active .day-dots{color:var(--on-accent)}
.columns{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:26px;align-items:start}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px}
.section-head .count{font-size:11px;color:var(--muted);background:var(--surface-2);border-radius:6px;padding:3px 7px;margin-left:9px;vertical-align:middle}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;min-width:0}
.section-note{font-size:11px;color:var(--faint);margin-top:14px;display:flex;align-items:center;gap:6px}
.section-note .icon{width:14px;height:14px}
.lesson-list{display:flex;flex-direction:column;gap:12px}
.lesson{display:flex;align-items:stretch;background:var(--surface);border:1px solid var(--border);border-radius:17px;overflow:hidden;text-align:left;width:100%;min-height:128px;position:relative}
.lesson:hover{border-color:var(--faint)}
.lesson.next{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}
.lesson.next:before{content:"";position:absolute;top:22px;bottom:22px;left:0;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}
.lesson-time{width:85px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:23px 12px;gap:5px}
.lesson-time strong{font-size:15px;font-weight:600}
.lesson-time span{font-size:11px;color:var(--faint)}
.lesson-info{flex:1;min-width:0;padding:22px 16px 20px 2px}
.lesson-top{display:flex;align-items:center;gap:7px;justify-content:space-between;margin-bottom:8px}
.lesson h3{font-size:15px;font-weight:590;line-height:1.35}
.lesson-location{display:flex;gap:5px;align-items:center;font-size:11px;color:var(--muted);margin-top:12px}
.lesson-location .icon{width:14px;height:14px}
.lesson.past{opacity:.55}
.lesson.cancelled h3{text-decoration:line-through}
.lesson-chevron{align-self:center;color:var(--faint);margin-right:14px;width:16px}
.tasks-panel{padding:0;overflow:hidden}
.tasks-panel-head{padding:21px 22px 15px;border-bottom:1px solid var(--border)}
.tasks-panel-head .flex{gap:8px}
.progress-track{height:3px;background:var(--border);border-radius:3px;margin-top:13px;overflow:hidden}
.progress-fill{height:100%;background:var(--accent);transition:width .3s}
.task-row{padding:20px 22px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:13px;text-align:left;transition:background .25s,opacity .25s}
.task-row:last-child{border-bottom:0}
.task-row:hover{background:var(--surface-2)}
.check-btn{width:21px;height:21px;border:1.5px solid var(--faint);border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px;padding:2px;transition:all .2s}
.check-btn:hover{border-color:var(--accent);color:var(--accent)}
.check-btn .icon{width:14px;height:14px}
.check-btn.done{background:var(--green);border-color:var(--green);color:var(--bg)}
.task-main{flex:1;min-width:0;cursor:pointer;outline:none}
.task-title{font-size:13px;font-weight:520;line-height:1.55;display:block}
.task-meta{font-size:10px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:5px 9px;margin-top:8px}
.task-meta .icon{width:12px;height:12px}
.task-row.done .task-title{text-decoration:line-through;color:var(--muted)}
.task-row.completing{background:var(--green-dim);animation:completed .6s ease}
.priority-dot{width:6px;height:6px;background:var(--orange);border-radius:50%;margin-top:9px;flex-shrink:0}
.panel-add{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:12px;padding:17px}
.panel-add .icon{width:16px;height:16px}
.panel-add:hover{color:var(--accent);background:var(--surface-2)}
.completed-summary{padding:14px 22px;font-size:11px;color:var(--green);background:var(--green-dim);display:flex;align-items:center;gap:7px}
.completed-summary .icon{width:14px;height:14px}
.quiet-card{border:1px dashed var(--border);padding:20px;border-radius:17px;margin-top:18px;display:flex;gap:13px;color:var(--muted);align-items:center;font-size:12px}
.quiet-card .icon{color:var(--accent);width:24px;height:24px}
.quiet-card strong{font-size:12px;color:var(--text);font-weight:500;display:block;margin-bottom:4px}
.next-summary{display:flex;gap:14px;align-items:center;margin-bottom:23px;padding:16px 20px;border:1px solid var(--border);border-radius:14px;color:var(--muted);font-size:12px}
.next-summary .icon{color:var(--accent)}
.next-summary strong{color:var(--text);font-weight:550}
.spacer{flex:1}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:38px 24px;gap:12px;color:var(--muted)}
.empty .empty-icon{width:52px;height:52px;background:var(--surface-2);border-radius:16px;display:grid;place-items:center;color:var(--accent);margin-bottom:5px}
.empty strong{color:var(--text);font-size:14px;font-weight:550}
.empty p{font-size:12px;line-height:1.7;max-width:300px}
.notice{padding:15px 17px;border:1px solid var(--border);border-radius:13px;font-size:12px;color:var(--muted);display:flex;gap:11px;margin-bottom:20px;background:var(--surface)}
.notice.warning{border-color:color-mix(in srgb,var(--orange) 40%,var(--border));color:var(--orange)}
.notice .icon{width:17px;height:17px;flex-shrink:0}
.notice p{line-height:1.65}
.notice strong{font-weight:550;display:block}
.demo-banner{font-size:11px;line-height:1.5;color:var(--orange);background:var(--surface-2);padding:10px 16px;border-radius:10px;margin-bottom:22px;display:flex;gap:9px;align-items:center}
.demo-banner .icon{width:15px}
.fab{position:fixed;right:32px;bottom:30px;width:52px;height:52px;border-radius:17px;background:var(--accent);color:var(--on-accent);display:flex;align-items:center;justify-content:center;box-shadow:0 5px 20px #0002;z-index:20}
.fab .icon{width:24px;height:24px}
.fab:hover{filter:brightness(1.07)}
.bottomnav{display:none}
.mobile-brand{display:none}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}
.segmented{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:4px;gap:3px}
.segmented button{padding:8px 12px;border-radius:8px;color:var(--muted);font-size:12px;display:flex;gap:6px;align-items:center}
.segmented .icon{width:16px;height:16px}
.segmented button.active{background:var(--surface-2);color:var(--text)}
.week-scroll{overflow:auto;border:1px solid var(--border);border-radius:18px;background:var(--surface);overscroll-behavior:contain}
.week-grid{min-width:840px;display:grid;grid-template-columns:64px repeat(7,minmax(105px,1fr));gap:0}
.week-header{padding:16px 5px;text-align:center;border-bottom:1px solid var(--border);font-size:11px;color:var(--muted);position:sticky;top:0;background:var(--surface);z-index:1}
.week-header strong{display:block;font-size:20px;font-weight:550;color:var(--text);margin-top:5px}
.week-header.today strong{color:var(--accent)}
.week-time{padding:15px 8px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--border);text-align:center}
.week-time small{display:block;font-size:9px;margin-top:4px;color:var(--faint)}
.week-cell{min-height:115px;padding:5px;border-left:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:5px}
.week-lesson{border-radius:9px;padding:10px 9px;background:var(--accent-dim);color:var(--text);text-align:left;width:100%;flex:1;font-size:11px;line-height:1.45;word-break:normal;overflow-wrap:anywhere}
.week-lesson strong{display:block;font-weight:550;font-size:10px}
.week-lesson small{font-size:9px;display:block;margin-top:5px;color:var(--muted)}
.week-lesson.cancelled{opacity:.5;text-decoration:line-through}
.week-lesson.exam{background:var(--green-dim)}
.filters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px}
.filter{font-size:12px;color:var(--muted);padding:9px 14px;border-radius:9px;border:1px solid var(--border)}
.filter:hover{background:var(--surface)}
.filter.active{color:var(--accent);border-color:transparent;background:var(--accent-dim)}
.searchbox{position:relative;flex:1;max-width:370px}
.searchbox .icon{position:absolute;left:13px;top:12px;width:18px;height:18px;color:var(--muted)}
.searchbox input{padding-left:40px;width:100%}
.task-list-heading{padding:17px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}
.task-full-row .task-title{font-size:14px}
.task-full-row .task-meta{font-size:11px}
.task-full-row .task-main{padding-right:20px}
.subsection{margin-bottom:28px}
.subsection-head{margin-bottom:14px;display:flex;align-items:center;gap:9px;font-size:14px}
.subsection-head .icon{width:18px;color:var(--muted)}
.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.settings-wide{grid-column:1/-1}
.settings-panel{padding:24px}
.settings-panel h3{margin-bottom:6px;font-size:15px}
.settings-panel>.muted{font-size:12px;line-height:1.7;margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field-label{font-size:12px;font-weight:530;color:var(--text)}
.field small{font-size:11px;color:var(--faint);line-height:1.5}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field-grid .full{grid-column:1/-1}
input,textarea,select{border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);padding:11px 13px;min-width:0;width:100%;outline:none;font-size:13px;transition:border .15s}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 9%,transparent)}
input::placeholder,textarea::placeholder{color:var(--faint)}
textarea{resize:vertical;min-height:94px;line-height:1.65}
select{appearance:none;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 8 4 4 4-4' stroke='%23888' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-position:right 10px center;background-size:18px;background-repeat:no-repeat}
input[type=checkbox]{width:auto;accent-color:var(--accent)}
input[type=file]{padding:12px}
.toggle-row{display:flex;align-items:center;gap:12px;cursor:pointer;position:relative;min-height:56px;padding:12px 0;border-bottom:1px solid var(--border)}
.toggle-row:last-child{border-bottom:0}
.toggle-row>span:first-child{flex:1;min-width:0}
.toggle-row strong{font-size:12px;font-weight:500}
.toggle-row small{display:block;font-size:11px;margin-top:3px;line-height:1.5}
.toggle-row input{position:absolute;opacity:0;width:42px;height:24px;right:0}
.toggle-row input:focus-visible+.switch{outline:2px solid var(--accent);outline-offset:4px}
.switch{width:36px;height:21px;border-radius:20px;background:var(--border);position:relative;flex-shrink:0;transition:background .2s}
.switch:after{content:"";position:absolute;width:15px;height:15px;border-radius:50%;background:var(--faint);top:3px;left:3px;transition:transform .2s,background .2s}
.toggle-row input:checked+.switch{background:var(--accent)}
.toggle-row input:checked+.switch:after{transform:translateX(15px);background:var(--on-accent)}
.weekday-picks{display:flex;gap:6px;flex-wrap:wrap}
.weekday-pick{display:grid;place-items:center;width:34px;height:34px;font-size:11px;border:1px solid var(--border);border-radius:9px;position:relative;cursor:pointer}
.weekday-pick input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0}
.weekday-pick:has(input:checked){background:var(--accent-dim);color:var(--accent);border-color:var(--accent)}
.weekday-pick:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.inline-picks{display:flex;gap:8px;flex-wrap:wrap}
.inline-pick{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:12px;padding:9px 12px;border:1px solid var(--border);border-radius:9px;cursor:pointer}
.inline-pick input{width:14px;height:14px;margin:0}
.settings-footer{position:sticky;bottom:16px;border:1px solid var(--border);background:var(--surface);padding:15px 18px;border-radius:15px;display:flex;justify-content:space-between;align-items:center;gap:10px;box-shadow:0 6px 24px #0001;margin-top:22px;z-index:12}
.settings-footer small{font-size:11px}
.preview-box{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:18px;white-space:pre-wrap;font-size:12px;line-height:1.75;max-height:400px;overflow:auto}
.details-block{border-top:1px solid var(--border);padding-top:16px;margin-top:16px}
details>summary{cursor:pointer;font-size:12px;color:var(--muted);padding:4px 0;list-style:none;display:flex;align-items:center;justify-content:space-between}
details>summary:after{content:'+';font-size:18px;color:var(--faint)}
details[open]>summary:after{content:'−'}
details[open]>.stack{margin-top:17px}
.trip-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:15px;display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;font-size:12px}
.trip-card small{display:block;font-size:11px;margin-top:5px}
dialog{color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:22px;max-width:650px;width:calc(100% - 40px);padding:0;max-height:90dvh;box-shadow:var(--shadow);overflow:hidden}
dialog::backdrop{background:#08090b99;backdrop-filter:blur(4px)}
dialog[open]{display:flex;flex-direction:column;animation:dialog-in .22s ease}
dialog form{display:flex;flex-direction:column;min-height:0;overflow:hidden}
dialog .sheet-head{padding:23px 26px 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);gap:10px;flex-shrink:0}
dialog .sheet-head h2{font-size:19px}
dialog .sheet-head p{font-size:11px;color:var(--muted);margin-top:4px}
dialog .sheet-body{padding:24px 26px;overflow-y:auto;overscroll-behavior:contain;min-height:0}
dialog .sheet-foot{padding:17px 26px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;flex-shrink:0;background:var(--surface)}
.sheet-drag{display:none}
.form-error{color:var(--red);font-size:12px;line-height:1.6;background:var(--red-dim);border-radius:10px;padding:12px;margin-bottom:16px}
.form-error:empty{display:none}
.attachment{display:flex;gap:10px;align-items:center;font-size:12px;border:1px solid var(--border);padding:10px 12px;border-radius:10px;background:var(--bg);min-width:0}
.attachment strong{font-size:12px;display:block;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.attachment small{font-size:10px}
.file-drop{border:1px dashed var(--border);border-radius:12px;padding:18px;text-align:center;position:relative;display:flex;flex-direction:column;gap:7px;align-items:center;font-size:12px;color:var(--muted);cursor:pointer}
.file-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-drop .icon{color:var(--accent)}
.task-detail-title{font-size:23px;line-height:1.35;letter-spacing:-.4px}
.detail-date{padding:16px;background:var(--bg);border:1px solid var(--border);border-radius:12px}
.detail-date small{font-size:10px;display:block;margin-bottom:7px}
.detail-date strong{font-size:13px;font-weight:550}
.detail-check{display:flex;align-items:flex-start;gap:11px;min-height:40px;font-size:13px;padding:10px 0}
.detail-check input{width:16px;height:16px;margin-top:3px;flex-shrink:0}
.detail-check:has(input:checked)>span{text-decoration:line-through;color:var(--muted)}
.history-row{font-size:11px;color:var(--muted);padding:10px 0;border-bottom:1px solid var(--border);line-height:1.6}
.history-row:last-child{border-bottom:0}
.history-row small{font-size:10px;color:var(--faint);display:block}
.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.stat{padding:21px}
.stat small{font-size:11px}
.stat strong{display:block;font-size:30px;font-weight:500;margin-top:8px;letter-spacing:-1px}
.admin-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--border)}
.admin-row:last-child{border-bottom:0}
.admin-row strong{font-size:13px;font-weight:500}
.admin-row p{font-size:11px;color:var(--muted);margin-top:4px}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse;font-size:11px}
.data-table th{text-align:left;font-weight:500;color:var(--muted);padding:12px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
.data-table td{padding:14px 10px;border-bottom:1px solid var(--border);max-width:260px;overflow-wrap:anywhere}
.code-field{font-family:ui-monospace,monospace;font-size:12px;word-break:break-all;padding:14px;border:1px solid var(--border);background:var(--bg);border-radius:12px;white-space:pre-wrap}
.source-result{display:flex;flex-direction:column;gap:3px;text-align:left;padding:13px 14px;border:1px solid var(--border);border-radius:10px;width:100%}
.source-result:hover,.source-result.selected{border-color:var(--accent);background:var(--accent-dim)}
.source-result strong{font-size:12px}
.source-result small{font-size:10px;line-height:1.5}
.mini-calendar{margin:26px 0;color:var(--muted)}
.mini-calendar-head{font-size:11px;padding:0 8px 14px;color:var(--text)}
.mini-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;font-size:10px;text-align:center}
.mini-calendar-grid span,.mini-calendar-grid button{height:23px;display:grid;place-items:center;border-radius:6px;padding:0;font-size:10px}
.mini-calendar-grid .selected{background:var(--accent);color:var(--on-accent)}
.mini-calendar-grid .outside{opacity:.3}
.mini-calendar-grid button:hover{background:var(--surface-2)}
.footer-note{margin-top:28px;color:var(--faint);font-size:10px;display:flex;align-items:center;gap:8px}
.footer-note .icon{width:12px;height:12px}
.boot{min-height:90dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px}
.boot .brand-mark{width:56px;height:56px;border-radius:17px;font-size:27px}
.boot h1{font-size:27px}
.boot p{font-size:12px;color:var(--muted)}
.loader{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
.entry{max-width:430px;padding:34px;margin:15vh auto 40px;text-align:center}
.entry .brand{justify-content:center;margin-bottom:38px}
.entry h1{font-size:28px;margin-bottom:18px}
.entry p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:24px}
.entry .btn{width:100%;margin-top:10px}
.error-page{max-width:500px;margin:10vh auto;padding:30px;text-align:center}
.error-page h2{margin:18px 0}
.error-page p{font-size:13px;color:var(--muted);line-height:1.8;margin-bottom:24px}
#toast{position:fixed;left:calc(50% + 114px);bottom:28px;transform:translate(-50%,20px);background:var(--text);color:var(--bg);border-radius:12px;padding:13px 20px;max-width:min(500px,85vw);font-size:12px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100}
#toast.visible{opacity:1;transform:translate(-50%,0)}
#toast.error{background:var(--red);color:#21181a}
.view-enter{animation:view-in .2s ease}
.notification-row{padding:18px 0;border-bottom:1px solid var(--border)}
.notification-row p{font-size:12px;color:var(--muted);white-space:pre-wrap;line-height:1.7;margin-top:9px}
.notification-row small{font-size:10px}
.paused-flag{display:inline-flex;align-items:center;gap:5px;font-size:10px;color:var(--orange)}
.nowrap{white-space:nowrap}
@keyframes spin{to{transform:rotate(360deg)}
}
@keyframes dialog-in{from{transform:translateY(14px);opacity:0}
to{transform:translateY(0);opacity:1}
}
@keyframes view-in{from{opacity:.3;transform:translateY(5px)}
to{opacity:1;transform:translateY(0)}
}
@keyframes completed{0%,100%{background:var(--surface)}
40%{background:var(--green-dim)}
}


@media(min-width:1700px){.shell{margin-left:calc((100vw - 1500px)/2 + 228px);padding-right:40px;max-width:1270px}
.rail{left:calc((100vw - 1500px)/2)}
}


@media(max-width:1150px){.rail{width:195px;padding:28px 16px}
.shell{margin-left:195px;padding:27px 28px 65px}
.columns{gap:20px}
.group-chip{max-width:225px;font-size:10px}
.lesson-time{width:74px}
.lesson-info{padding-right:12px}
.task-row{padding:19px 18px}
.brand{font-size:20px}
.mini-calendar{font-size:9px}
#toast{left:calc(50% + 97px)}
}


@media(max-width:940px){.columns{grid-template-columns:1fr}
.settings-grid{grid-template-columns:1fr}
.lesson{min-height:110px}
.lesson-time{width:85px}
.lesson-info{padding:20px 18px 18px 2px}
.day-chip{min-height:78px}
.page-head h1{font-size:27px}
.admin-stats{gap:12px}
}


@media(max-width:760px){:root{--radius:18px}
.rail{display:none}
.shell{margin:0;padding:calc(20px + var(--safe-top)) 20px calc(120px + var(--safe-bottom));width:100%;min-height:100dvh}
.topbar{margin-bottom:29px}
.breadcrumb{display:none}
.mobile-brand{display:flex;font-size:19px;letter-spacing:-.5px;gap:9px}
.mobile-brand .brand-mark{width:31px;height:31px;border-radius:10px}
.mobile-brand .brand-mark svg{width:16px;height:16px}
.top-actions{gap:3px}
.top-actions>.group-chip{display:none}
.top-actions .icon-btn{width:35px;height:35px}
.top-actions .avatar{width:33px;height:33px;margin-left:6px}
.page-head{align-items:flex-start;margin-bottom:22px}
.page-head h1{font-size:27px;letter-spacing:-.7px;line-height:1.25}
.page-head p{font-size:12px;line-height:1.7;margin-top:9px}
.page-date{display:none}
.eyebrow{font-size:11px;margin-bottom:9px}
.mobile-group{font-size:10px;color:var(--muted);margin-top:12px;display:flex;gap:5px;align-items:center}
.mobile-group .icon{width:12px;height:12px}
.weekstrip{padding:7px;gap:1px;border-radius:16px;margin-bottom:24px}
.day-chip{min-height:76px;padding:10px 2px 7px;gap:10px;border-radius:11px}
.day-chip .weekday{font-size:10px}
.day-chip .daynum{font-size:18px}
.day-chip .day-dots{height:3px}
.day-dots .dot{width:3px;height:3px}
.columns{gap:27px}
.section-head{margin-bottom:14px}
.section-head h2{font-size:18px}
.section-head .text-btn{font-size:11px}
.section-head .count{font-size:10px}
.lesson-list{gap:10px}
.lesson{border-radius:15px;min-height:118px}
.lesson-time{width:74px;padding:21px 9px}
.lesson-time strong{font-size:14px}
.lesson-info{padding:19px 13px 18px 2px}
.lesson h3{font-size:14px;line-height:1.4}
.lesson-location{font-size:10px;margin-top:10px}
.pill{font-size:10px;padding:4px 7px}
.lesson-chevron{margin-right:11px}
.next-summary{padding:14px 15px;margin-bottom:23px;font-size:11px;line-height:1.6}
.next-summary .icon{width:19px}
.panel{padding:20px}
.tasks-panel{padding:0}
.tasks-panel-head{padding:19px 19px 15px}
.task-row{padding:19px}
.task-title{font-size:13px}
.task-meta{font-size:10px;gap:4px 8px}
.task-full-row .task-title{font-size:13px}
.quiet-card{font-size:11px;margin-top:15px;padding:17px}
.quiet-card strong{font-size:11px}
.fab{width:49px;height:49px;border-radius:16px;right:21px;bottom:calc(85px + var(--safe-bottom))}
.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;justify-content:space-around;padding:9px 20px calc(9px + var(--safe-bottom));background:var(--bg);border-top:1px solid var(--border)}
.bottomnav button{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:9px;color:var(--faint);min-width:70px;padding:4px 10px;border-radius:9px;min-height:47px}
.bottomnav button .icon{width:21px;height:21px}
.bottomnav button.active{color:var(--accent)}
.bottomnav button.active:before{content:"";position:absolute;width:17px;height:2px;border-radius:2px;background:var(--accent);top:-1px}
.filters{flex-wrap:nowrap;overflow:auto;margin-left:-20px;margin-right:-20px;padding:0 20px 3px;gap:6px;scrollbar-width:none}
.filter{white-space:nowrap;font-size:11px;padding:8px 12px;flex-shrink:0}
.toolbar{gap:10px;flex-wrap:wrap}
.toolbar .searchbox{max-width:none;min-width:180px}
.toolbar>select{width:110px;font-size:11px}
.segmented button{padding:7px 11px;font-size:11px}
.segmented .icon{width:14px;height:14px}
.week-scroll{margin-right:-8px;margin-left:-8px}
.week-grid{min-width:820px}
.settings-grid{gap:17px}
.settings-panel{padding:20px}
.settings-footer{bottom:calc(74px + var(--safe-bottom));padding:12px;gap:8px}
.settings-footer small{font-size:10px;max-width:145px}
.settings-footer .btn{font-size:12px;padding:10px 13px}
.settings-panel h3{font-size:14px}
.field-grid{gap:13px}
.field-label{font-size:11px}
input,textarea,select{font-size:16px;padding:11px 12px}
.field small{font-size:10px}
.toggle-row strong{font-size:12px}
.toggle-row small{font-size:10px}
.settings-panel>.muted{font-size:11px}
.notice{font-size:11px;padding:13px 14px}
.btn{font-size:12px}
.admin-stats{grid-template-columns:repeat(3,1fr);gap:8px}
.stat{padding:14px 12px}
.stat strong{font-size:25px}
.stat small{font-size:9px}
.admin-row{flex-wrap:wrap}
.admin-row strong{font-size:12px}
.admin-row p{font-size:10px}
.demo-banner{font-size:9px;padding:9px 11px;margin-bottom:19px}
.footer-note{font-size:9px}
.mobile-settings-link{display:block}
.field-grid.two-dates{grid-template-columns:1fr}
.sheet-drag{display:block;width:34px;height:4px;background:var(--border);border-radius:4px;margin:10px auto 0;flex-shrink:0}
dialog{margin:auto 0 0;max-width:none;width:100%;max-height:calc(95dvh - var(--safe-top));border-radius:23px 23px 0 0;border-bottom:0}
dialog .sheet-head{padding:14px 20px 16px}
dialog .sheet-head h2{font-size:18px}
dialog .sheet-body{padding:21px 20px}
dialog .sheet-foot{padding:15px 20px calc(15px + var(--safe-bottom));flex-wrap:wrap}
dialog .sheet-foot>.btn{flex:1}
dialog .sheet-head .icon-btn{width:33px;height:33px}
.task-detail-title{font-size:21px}
#toast{left:50%;bottom:calc(83px + var(--safe-bottom));width:max-content;max-width:calc(100% - 40px);font-size:12px}
.entry{margin:10vh 20px 0;padding:26px 20px}
.entry h1{font-size:27px}
.entry p{font-size:13px}
.check-btn{width:23px;height:23px}
.detail-check{font-size:13px}
.preview-box{font-size:11px}
.task-main{padding-top:1px}
}


@media(min-width:761px){.mobile-group,.mobile-settings-link{display:none}
}


@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

.discard-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:25px;background:#09090dbb;z-index:4;backdrop-filter:blur(4px)}
.discard-overlay>.panel{max-width:390px;box-shadow:var(--shadow)}


.mobile-date{display:none}

@media(max-width:760px){.mobile-date{display:block;margin-top:13px;color:var(--muted);font-size:11px}
.mobile-date+.mobile-group{margin-top:7px}
}


/* Parallel 1.1: quiet surfaces, persistent navigation, mobile-first controls. */
html{overflow-x:clip;scrollbar-gutter:stable;overscroll-behavior-x:none}
body{max-width:100%;overscroll-behavior-x:none}
#app,.shell,#view{min-width:0;max-width:100%}
button{touch-action:manipulation}
button:disabled{cursor:default}
button:active:not(:disabled){transform:none}
h1,h2,h3,.task-title,.lesson-location,.notice p,.source-result,.notification-row,.admin-row,.preview-box{overflow-wrap:anywhere}
.panel,.lesson,.lesson.next,.weekstrip,.group-chip,.filter,.segmented,.weekday-pick,.inline-pick,.detail-date,.trip-card,.preview-box,.attachment,.source-result,.settings-footer{border:0}
.rail{border:0;background:var(--bg)}
.rail .brand{margin:0 12px 32px;padding:0}
.brand{letter-spacing:-.6px;font-weight:650;white-space:nowrap}
.rail-profile{border:0}
.nav-spacer{height:28px}
.top-actions{min-width:0;flex-shrink:0;gap:5px}
.top-actions .group-chip{min-width:0}
.topbar{margin-bottom:30px}
.group-chip{background:transparent}
.page-head{align-items:center;margin-bottom:24px;min-width:0}
.page-head>div{min-width:0}
.page-head h1{font-size:30px;letter-spacing:-.7px}
.page-head p{margin-top:6px;line-height:1.5}
.date-weekday:first-letter{text-transform:uppercase}
.page-head>.btn{flex-shrink:0}
.mobile-group{white-space:normal;text-align:left}
.footer-note{font-size:11px;gap:8px;opacity:.65}
.footer-note span{margin-left:auto}
.demo-banner{border:0;background:var(--surface);color:var(--muted)}
.demo-banner .icon{display:none}

/* The highlight is a single persistent DOM node. Its transform moves, not the page. */
.weekstrip{--strip-gap:4px;--strip-pad:6px;position:relative;isolation:isolate;grid-template-columns:repeat(7,minmax(0,1fr));gap:var(--strip-gap);padding:var(--strip-pad);border-radius:20px;overflow:hidden}
.day-highlight{position:absolute;inset:6px auto 6px 6px;width:calc((100% - 12px - 24px)/7);border-radius:15px;background:var(--accent-dim);transform:translateX(calc(var(--day-index,0) * (100% + 4px)));transition:transform .3s cubic-bezier(.22,.75,.2,1);pointer-events:none;z-index:-1}
.day-chip{min-width:0;min-height:92px;gap:8px;padding:10px 0 8px;border-radius:15px;background:transparent}
.day-chip.active,.day-chip.active:hover{background:transparent;color:var(--accent)}
.day-chip:hover:not(.active){background:color-mix(in srgb,var(--surface-2) 60%,transparent)}
.day-chip .daynum{font-size:22px;font-variant-numeric:tabular-nums;font-weight:570}
.day-chip .weekday{font-size:12px}
.day-count{min-width:20px;height:17px;line-height:17px;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted)}
.day-chip.active .day-count{color:var(--accent)}
.day-count.zero{color:var(--faint);opacity:.55}
.day-chip:focus-visible{outline-offset:-3px}
.view-enter{animation:none}
.lesson.next:before{display:none}
.lesson.next{background:color-mix(in srgb,var(--accent-dim) 38%,var(--surface))}
.lesson-top{flex-wrap:wrap;row-gap:5px}
.lesson-top .pill{white-space:normal}
.lesson h3{line-height:1.5}
.lesson-location{align-items:flex-start}
.lesson-location .icon{margin-top:2px}
.task-main:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:6px}
.task-full-row .task-main{padding-right:0}
.task-row{border:0;position:relative}
.task-row+.task-row:before{content:"";position:absolute;height:1px;left:22px;right:22px;top:0;background:color-mix(in srgb,var(--border) 45%,transparent)}
.tasks-panel-head,.task-list-heading{border:0}
.task-list-heading{gap:10px;flex-wrap:wrap}
.task-row.done .check-btn{color:var(--bg)}
.task-meta>span{min-width:0;overflow-wrap:anywhere}
.task-row .check-btn{margin-top:2px}
.section-note{line-height:1.6;align-items:flex-start;overflow-wrap:anywhere}
.section-note .icon{margin-top:2px}
.section-head h2{min-width:0}
.section-head .text-btn{flex-shrink:0}
.task-row.completing{animation:completed .35s ease;background:var(--green-dim)}

/* Mobile weeks are a vertical weekly agenda; desktop keeps seven columns. */
.schedule-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.week-navigation{display:flex;align-items:center;gap:3px;min-width:0}
.week-navigation>strong{font-size:13px;font-weight:550;font-variant-numeric:tabular-nums;white-space:nowrap}
.week-navigation .icon-btn{width:40px;height:44px}
.segmented{display:grid;grid-template-columns:1fr 1fr;position:relative;isolation:isolate;border-radius:12px;background:var(--surface);padding:4px;min-width:184px;gap:4px}
.segmented button{position:relative;z-index:1;display:flex;gap:7px;align-items:center;justify-content:center;min-height:38px;border:0;box-shadow:none;color:var(--muted);background:none;padding:8px 12px;font-size:12px}
.segmented button.active{background:none;box-shadow:none;color:var(--text)}
.segment-highlight{position:absolute;inset:4px auto 4px 4px;width:calc((100% - 12px)/2);background:var(--surface-2);border-radius:9px;transform:translateX(calc(var(--segment-index,0) * (100% + 4px)));transition:transform .26s cubic-bezier(.22,.75,.2,1)}
.week-grid{width:100%;min-width:0;grid-template-columns:54px repeat(7,minmax(0,1fr));border:0;border-radius:16px;overflow:hidden}
.week-header{min-width:0;padding:10px 2px;min-height:70px}
.week-time{font-size:11px;padding:12px 3px}
.week-time small{font-size:10px}
.week-cell{min-width:0;min-height:116px;padding:5px;overflow:hidden}
.week-lesson{min-width:0;width:100%;padding:9px 7px;border:0;border-radius:10px;text-align:left;display:flex;flex-direction:column;gap:5px;white-space:normal}
.week-lesson strong{font-size:11px;line-height:1.5;overflow-wrap:anywhere}
.week-lesson small{font-size:10px;line-height:1.5;overflow-wrap:anywhere}
.mobile-week{display:none}
.agenda-day{background:var(--surface);border-radius:18px;overflow:hidden;min-width:0}
.agenda-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px}
.agenda-date{display:flex;gap:12px;align-items:center;text-align:left;min-height:44px;padding:0}
.agenda-date>strong{font-size:24px;min-width:32px;line-height:1.2;font-variant-numeric:tabular-nums}
.agenda-date>span{display:flex;flex-direction:column;font-size:13px;text-transform:capitalize}
.agenda-date small{font-size:10px;text-transform:none;color:var(--accent)}
.agenda-day.selected .agenda-date>strong{color:var(--accent)}
.agenda-head>.muted{font-size:11px;white-space:nowrap}
.agenda-lessons{min-width:0;padding:0 16px 4px}
.agenda-lesson{display:grid;grid-template-columns:52px minmax(0,1fr) 16px;gap:12px;align-items:start;width:100%;min-width:0;padding:15px 0;text-align:left;border-top:1px solid color-mix(in srgb,var(--border) 40%,transparent)}
.agenda-time{font-size:13px;font-weight:550;font-variant-numeric:tabular-nums;display:flex;flex-direction:column;gap:6px}
.agenda-time small{font-size:10px;color:var(--faint)}
.agenda-info{display:flex;flex-direction:column;gap:6px;min-width:0;overflow-wrap:anywhere}
.agenda-info strong{font-size:14px;font-weight:550;line-height:1.5}
.agenda-info>span{font-size:11px;color:var(--muted)}
.agenda-info small{font-size:10px;color:var(--faint)}
.agenda-lesson>.icon{width:15px;height:15px;margin-top:3px;color:var(--faint)}
.agenda-lesson.cancelled .agenda-info strong{text-decoration:line-through;color:var(--muted)}
.agenda-empty{font-size:12px;color:var(--faint);padding:6px 0 15px}

/* Forms: prevent intrinsic min-width and native mobile date/select widgets. */
.field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.field,.field>*,.stack>*{min-width:0;max-width:100%}
input,textarea,select{max-width:100%;border:0;background:var(--bg);border-radius:12px;min-height:44px;box-shadow:none;outline:none}
input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;box-shadow:none}
textarea{resize:vertical;overflow-x:hidden}
input[type=number]{appearance:textfield;-moz-appearance:textfield}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=checkbox]{appearance:none;-webkit-appearance:none;width:20px;height:20px;min-height:0;flex-shrink:0;border:1.5px solid var(--faint);border-radius:6px;background:transparent;padding:0;vertical-align:middle;cursor:pointer}
input[type=checkbox]:checked{background-color:var(--accent);border-color:var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23201d2b' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 4 4L19 6'/%3E%3C/svg%3E")}
[data-theme=light] input[type=checkbox]:checked{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 4 4L19 6'/%3E%3C/svg%3E")}
.toggle-row{border:0;gap:16px;min-height:56px;padding:12px 0}
.toggle-row input{opacity:0;position:absolute;right:0;width:44px;height:30px;min-height:0}
.toggle-row strong{font-size:13px;line-height:1.5}
.toggle-row small{font-size:11px;line-height:1.5;color:var(--faint)}
.switch{width:40px;height:24px}
.switch:after{width:18px;height:18px}
.toggle-row input:checked+.switch:after{transform:translateX(16px)}
.weekday-picks{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;width:100%}
.weekday-pick{width:auto;min-width:0;height:40px;border-radius:10px;font-size:12px;background:var(--bg)}
.weekday-pick:has(input:checked){border:0;background:var(--accent-dim);color:var(--accent)}
.weekday-pick input{min-height:0;opacity:0;width:100%;height:100%}
.inline-pick{background:var(--bg);border:0;min-height:42px}
.inline-pick input{width:18px;height:18px}
.inline-pick:has(input:checked){background:var(--accent-dim)}
.field-label{font-size:12px;line-height:1.5}
.field small{color:var(--muted);line-height:1.5}
.custom-native{display:none!important}
.control-shell{display:block;width:100%;min-width:0;max-width:100%}
.control-trigger{min-height:44px;display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border-radius:12px;background:var(--bg);text-align:left;font-size:13px;line-height:1.55;border:0;min-width:0}
.control-trigger:hover{background:color-mix(in srgb,var(--bg) 70%,var(--hover))}
.control-trigger .icon{width:17px;height:17px;color:var(--muted);flex-shrink:0}
.control-value{min-width:0;overflow-wrap:anywhere}
.control-trigger.placeholder{color:var(--faint)}
.control-trigger[aria-expanded=true]{background:var(--accent-dim)}
.control-trigger[aria-invalid=true]{outline:2px solid var(--red)}
.control-popup{position:fixed;z-index:1000;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;touch-action:pan-y;background:var(--surface-2);color:var(--text);border:0;border-radius:16px;box-shadow:0 18px 64px #0005;padding:7px;max-width:calc(100vw - 24px);isolation:isolate;scrollbar-width:thin;animation:popup-in .14s ease}
@keyframes popup-in{from{opacity:0}to{opacity:1}}
.select-option{display:flex;gap:10px;align-items:center;justify-content:space-between;text-align:left;width:100%;min-height:44px;border-radius:10px;padding:11px 12px;font-size:14px;line-height:1.5;white-space:normal}
.select-option>span{min-width:0;overflow-wrap:anywhere}
.select-option .icon{width:17px;height:17px;color:var(--accent)}
.select-option[aria-selected=true]{background:var(--accent-dim);color:var(--accent)}
.select-option:hover,.select-option:focus-visible{background:var(--hover);outline-offset:-2px}
.popup-search{display:flex;align-items:center;padding:2px 4px 8px;gap:7px;position:sticky;top:0;background:var(--surface-2);z-index:1}
.popup-search .icon{width:17px;color:var(--muted)}
.popup-search input{font-size:16px;background:var(--surface);min-width:0;max-width:100%}
.popup-empty{padding:18px 12px;font-size:13px;color:var(--muted)}
.date-popup{padding:16px}
.popup-title{font-size:12px;color:var(--muted);margin-bottom:8px;overflow-wrap:anywhere}
.calendar-nav{display:flex;justify-content:space-between;align-items:center;gap:4px}
.calendar-nav strong{font-size:14px;font-weight:550;text-transform:capitalize}
.calendar-nav .icon-btn{width:36px;height:40px}
.picker-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px}
.calendar-weekday{text-align:center;color:var(--faint);font-size:10px;padding:7px 0}
.calendar-day{min-width:0;min-height:34px;border-radius:9px;font-size:13px;padding:4px;font-variant-numeric:tabular-nums}
.calendar-day.outside{color:var(--faint)}
.calendar-day[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}
.calendar-day:hover:not([aria-pressed=true]){background:var(--hover)}
.picker-time{display:flex;justify-content:center;align-items:center;gap:9px;padding:15px 0 5px}
.picker-time>.icon{margin-top:20px;color:var(--muted)}
.picker-time label{width:58px;max-width:58px;display:flex;flex-direction:column;gap:4px}
.picker-time label>span{font-size:10px;color:var(--muted);text-align:center}
.picker-time>b{margin-top:17px;color:var(--faint)}
.picker-time input{text-align:center;font-size:20px;padding:6px 8px;background:var(--surface)}
.picker-shortcuts{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:8px}
.picker-shortcuts button{min-height:38px;font-size:12px}
.picker-apply{margin-top:8px;width:100%}
.picker-error{color:var(--red);font-size:11px;margin-top:6px}
.picker-error:empty{display:none}
.details-block{border:0;padding-top:0}
details>summary{font-size:13px;min-height:44px;gap:10px}
details>summary::-webkit-details-marker{display:none}
details>summary:after{content:'›';font-size:22px;line-height:1;transform:rotate(90deg);transition:transform .2s}
details[open]>summary:after{content:'›';transform:rotate(-90deg)}
.settings-panel h3{margin-bottom:16px}
.subsection-head h3{margin:0}
.settings-panel>.stack{margin-top:16px}
.settings-footer{box-shadow:none;background:var(--surface-2)}
.settings-grid{row-gap:20px}
.settings-footer>.btn{white-space:normal}
.digest-actions{margin-top:4px}
.change-options{margin:4px 0 12px}

/* Bottom sheet: only its body scrolls. Drag handle owns its pointer stream. */
dialog{border:0;max-height:min(90dvh,calc(var(--visible-height,100dvh) - 24px));max-width:650px;overflow:hidden;transition:transform .18s ease,opacity .18s ease;transform:none}
dialog[open]{animation:popup-in .16s ease}
dialog form{flex:1;min-height:0;max-width:100%;overflow:hidden}
dialog .sheet-head{border:0;align-items:flex-start;padding-bottom:12px}
dialog .sheet-head>div{min-width:0}
dialog .sheet-head h2{overflow-wrap:anywhere}
dialog .sheet-head .icon-btn{flex-shrink:0;width:40px;height:40px;margin-top:-6px}
dialog .sheet-body{overflow-x:hidden;overflow-y:auto;touch-action:pan-y;overscroll-behavior:contain;flex:1;min-height:0;scrollbar-width:thin;scroll-padding:16px}
dialog .sheet-foot{border:0;min-width:0;box-shadow:0 -12px 16px -16px #0005}
dialog .sheet-foot .btn{white-space:normal;min-width:0;line-height:1.5;min-height:44px}
.sheet-drag{display:none;min-height:30px;height:30px;width:100%;margin:0;border-radius:0;background:none;padding:0;touch-action:none;cursor:grab;flex-shrink:0;align-items:center;justify-content:center;user-select:none;-webkit-user-select:none}
.sheet-drag span{display:block;width:36px;height:4px;border-radius:99px;background:var(--faint);opacity:.45}
.sheet-drag:active{cursor:grabbing}
dialog.dragging{transform:translateY(var(--sheet-drag-y,0));transition:none;animation:none}
dialog.sheet-closing{transform:translateY(var(--sheet-exit-y,45px));opacity:0;pointer-events:none}
.discard-overlay{z-index:1010;padding:20px;background:#09090d99}
.discard-overlay .panel{padding:24px;max-width:370px;width:100%}
.discard-overlay p{font-size:13px;margin:12px 0 20px;line-height:1.7}
.discard-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.discard-actions .btn{font-size:12px;padding:10px;white-space:normal}
.file-drop{border:0;background:var(--bg);padding:20px}
.detail-date strong{overflow-wrap:anywhere}
.attachment{width:100%;text-align:left}
.preview-box{overflow-x:hidden;overflow-wrap:anywhere}
#toast{overflow-wrap:anywhere;white-space:normal}

@media(max-width:1100px){
 .desktop-week{display:none}.mobile-week{display:flex;flex-direction:column;gap:16px}
 .weekstrip{max-width:100%}
}
@media(max-width:760px){
 html{scrollbar-gutter:auto}
 .shell{padding:calc(20px + var(--safe-top)) 18px calc(120px + var(--safe-bottom))}
 .topbar{margin-bottom:26px;gap:4px}
 .mobile-brand{font-size:23px;letter-spacing:-.6px;padding:0}
 .top-actions{gap:0}
 .top-actions .icon-btn{width:40px;height:40px}
 .top-actions .avatar{width:32px;height:32px;margin-left:4px}
 .top-actions [aria-label=Профиль]{padding:3px}
 .top-actions [aria-label=Настройки]{display:none}
 .page-head{gap:10px;align-items:center}
 .page-head h1{font-size:27px}
 .page-head p{font-size:12px}
 .page-head>.btn{padding:9px 11px;font-size:12px;gap:5px;white-space:normal}
 .mobile-group{font-size:11px;display:flex;align-items:flex-start;gap:6px;margin-top:12px;line-height:1.6;max-width:100%}
 .mobile-group .icon{width:14px;height:14px;margin-top:2px}
 .demo-banner{font-size:10px;line-height:1.6;margin-bottom:20px;padding:8px 12px;border-radius:9px}
 .weekstrip{margin-bottom:24px;padding:6px;gap:4px;border-radius:18px}
 .day-chip{min-height:83px;padding:9px 0 7px;gap:7px}
 .day-chip .weekday{font-size:11px}
 .day-chip .daynum{font-size:21px}
 .day-count{font-size:10px;height:14px;line-height:14px}
 .day-highlight{border-radius:13px}
 .columns{gap:28px}
 .section-head h2{font-size:19px}
 .section-head .text-btn{font-size:12px}
 .lesson{min-height:114px;border-radius:17px}
 .lesson-time{width:69px;padding:21px 8px}
 .lesson-time strong{font-size:14px}
 .lesson-time span{font-size:11px}
 .lesson-info{padding:18px 6px 18px 2px}
 .lesson h3{font-size:15px;line-height:1.5}
 .lesson-location{font-size:11px}
 .lesson-chevron{width:15px;margin-right:12px;margin-left:4px}
 .lesson-top{gap:5px}
 .pill{font-size:10px;padding:4px 7px}
 .task-row{padding:18px;gap:12px}
 .task-title,.task-full-row .task-title{font-size:14px}
 .task-meta,.task-full-row .task-meta{font-size:11px;line-height:1.5}
 .task-row>.icon-btn{width:30px;min-width:30px}
 .task-row .check-btn{height:23px;width:23px}
 .task-full-row .task-main{padding-right:0}
 .filters{margin:0 0 20px;padding:0;gap:6px;flex-wrap:wrap;overflow:visible;max-width:100%}
 .filter{white-space:normal;min-height:38px;padding:8px 10px;font-size:12px;border-radius:11px;background:var(--surface);border:0;flex:0 1 auto}
 .filter.active{background:var(--accent-dim)}
 .toolbar{max-width:100%;gap:10px}
 .toolbar .searchbox{min-width:0;flex:1 1 180px}
 .toolbar>.control-shell{flex:1 1 110px;max-width:150px}
 .toolbar .control-trigger{font-size:13px;min-height:46px}
 .searchbox input{height:46px;font-size:16px}
 .schedule-toolbar{display:flex;flex-direction:column;align-items:stretch;gap:12px}
 .week-navigation{justify-content:space-between;width:100%;gap:0}
 .week-navigation>strong{font-size:12px}
 .week-navigation .icon-btn{width:36px;flex-shrink:0}
 .week-navigation>.btn{padding:7px 9px;font-size:12px}
 .segmented{width:100%;min-width:0}
 .segmented button{min-height:38px;font-size:12px}
 .settings-grid{gap:18px}
 .settings-panel{padding:20px}
 .settings-panel h3{font-size:16px}
 .field-grid{gap:12px}
 .field-label{font-size:12px}
 input,textarea{font-size:16px;padding:12px;min-width:0}
 .control-trigger{font-size:14px;line-height:1.55;padding:12px;min-height:46px}
 .field small,.toggle-row small{font-size:11px}
 .toggle-row strong{font-size:13px}
 .weekday-pick{font-size:11px;height:38px}
 .inline-picks{gap:6px}
 .inline-pick{font-size:12px;padding:10px}
 .settings-footer{bottom:calc(80px + var(--safe-bottom));padding:12px;gap:10px;border:0}
 .settings-footer small{font-size:10px;line-height:1.5;max-width:115px}
 .settings-footer .btn{font-size:12px;padding:10px;min-height:44px}
 .settings-footer .btn .icon{width:16px;height:16px}
 .settings-panel .flex.between{align-items:flex-start}
 .trip-card{align-items:flex-start}
 .trip-card>div{min-width:0;overflow-wrap:anywhere}
 .admin-row{gap:12px;min-width:0;align-items:flex-start}
 .admin-row>.flex{min-width:0;max-width:100%;flex-wrap:wrap}
 .admin-row>.flex>div{min-width:0;flex:1}
 .admin-row>div{max-width:100%;min-width:0}
 .admin-row strong{font-size:13px;overflow-wrap:anywhere}
 .admin-row p{font-size:11px;overflow-wrap:anywhere}
 .stat strong{font-size:26px}
 .stat small{font-size:10px;overflow-wrap:normal}
 .table-wrap{overflow:visible;max-width:100%}
 .data-table,.data-table tbody{display:block;width:100%;min-width:0}
 .data-table thead{display:none}
 .data-table tr{display:block;padding:10px 0;border-top:1px solid var(--border);width:100%}
 .data-table td{display:grid;grid-template-columns:86px minmax(0,1fr);gap:8px;max-width:100%;border:0;padding:7px 0;font-size:11px;white-space:normal}
 .data-table td:before{content:attr(data-label);color:var(--faint)}
 .data-table td[colspan]{display:block}
 .data-table td .pill{white-space:normal;justify-self:start}
 .data-table td .btn{justify-self:start}
 .data-table td small{grid-column:2}
 .section-head{gap:8px;align-items:center}
 .section-head h2{overflow-wrap:normal}
 .admin-stats{gap:8px;grid-template-columns:repeat(3,minmax(0,1fr))}
 .panel .section-head .btn.small{padding:7px 9px;font-size:11px;gap:4px}
 .panel .section-head h2{font-size:17px}
 .bottomnav{isolation:isolate;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:10px 18px calc(10px + var(--safe-bottom));border:0;background:var(--bg)}
 .bottomnav button{position:relative;min-width:0;min-height:50px;padding:6px 0;font-size:10px;gap:5px;border:0;color:var(--muted)}
 .bottomnav button.active:before{display:none}
 .bottomnav button.active{color:var(--accent)}
 .nav-highlight{position:absolute;top:10px;left:18px;width:calc((100% - 52px)/3);height:50px;background:var(--accent-dim);border-radius:14px;transform:translateX(calc(var(--nav-index,0) * (100% + 8px)));transition:transform .28s cubic-bezier(.22,.75,.2,1);z-index:-1;pointer-events:none}
 .fab{display:none}
 .sheet-drag{display:flex}
 dialog{margin:0;position:fixed;inset:auto 0 max(0px,calc(100dvh - var(--visible-height,100dvh) - var(--viewport-top,0px)));width:100%;max-width:100%;max-height:calc(min(96dvh,var(--visible-height,100dvh)) - max(12px,var(--safe-top)));border-radius:24px 24px 0 0}
 dialog .sheet-head{padding:4px 18px 14px}
 dialog .sheet-head h2{font-size:20px}
 dialog .sheet-body{padding:12px 18px 22px}
 dialog .sheet-foot{padding:14px 18px calc(14px + var(--safe-bottom));gap:8px;flex-wrap:nowrap}
 dialog .sheet-foot .btn{flex:1;font-size:13px;padding:11px 8px}
 dialog .sheet-foot .btn .icon{width:17px;height:17px}
 dialog .field-grid.two-dates{grid-template-columns:1fr}
 .task-detail-title{font-size:23px}
 .detail-check input{width:20px;height:20px;margin-top:1px}
 .detail-check span{min-width:0;overflow-wrap:anywhere;line-height:1.6}
 .preview-box{font-size:13px;line-height:1.7}
 #toast{max-width:calc(100% - 28px);bottom:calc(85px + var(--safe-bottom));left:50%}
}
@media(max-width:350px){
 .shell{padding-left:14px;padding-right:14px}
 .mobile-brand{font-size:22px}
 .page-head h1{font-size:25px}
 .page-head>.btn{font-size:11px;padding:8px}
 .field-grid:not(.keep-columns){grid-template-columns:minmax(0,1fr)}
 .settings-panel{padding:18px}
 .weekday-pick{font-size:10px;min-height:36px}
 .section-head .text-btn{font-size:11px}
 .lesson-time{width:61px;padding-left:6px;padding-right:6px}
 .lesson-top .pill{font-size:9px}
 .lesson-chevron{margin-right:9px}
 .discard-actions{grid-template-columns:1fr}
 .settings-footer{flex-wrap:wrap}
 .settings-footer small{max-width:none}
 .settings-footer>.btn{width:100%}
 .stat{padding:14px 9px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
/* The visual switch never intercepts the actual checkbox hit target. */
.switch{pointer-events:none}
.toggle-row input{z-index:1;scroll-margin-block:96px}
html{scroll-padding-block:20px 100px}
@media(max-width:480px){
 .admin-row{flex-direction:column;align-items:stretch}
 .admin-row>.grow{width:100%}
 .admin-row>.flex{width:100%}
 .admin-row>.btn,.admin-row>.pill{align-self:flex-start}
 .admin-stats .stat small{display:block;min-height:32px;line-height:1.5}
}
@media(min-width:761px) and (max-width:1100px){
 .top-actions .group-chip{display:none}
 .topbar{gap:12px}
 .breadcrumb{min-width:0;overflow:hidden}
}