/* base reset (own hosting) */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-size:14px}
img{max-width:100%}
[hidden]{display:none!important}
button,input,select{font:inherit}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
/* Layout: a squared exercise-book page; a chalkboard-green stepper on top, one step's cards below, the finished timetable as a ruled grid. */
:root{
  --paper:#F6F8F7; --grid:rgba(30,77,58,.07); --card:#FFFFFF; --ink:#16231D; --muted:#5E6E66;
  --line:#DCE4E0; --board:#1E4D3A; --board-fg:#F3F7F2; --marker:#FFD23F; --marker-ink:#3A2E00;
  --danger:#C2412D; --ok:#2E7D4F; --soft:#EEF3F0;
  --sl:89%; --ss:72%; --cs:70%;
  --f-display:"Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --f-body:"Figtree", "Segoe UI", system-ui, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, Menlo, monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --paper:#101815; --grid:rgba(160,220,190,.05); --card:#17221D; --ink:#E6EEE9; --muted:#93A69C;
  --line:#2A3A32; --board:#2C6B51; --board-fg:#F3F7F2; --marker:#F2C94C; --marker-ink:#2A2100;
  --danger:#F08A74; --ok:#7CCB9A; --soft:#1D2B25; --sl:24%; --ss:45%; --cs:38%; color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#101815; --grid:rgba(160,220,190,.05); --card:#17221D; --ink:#E6EEE9; --muted:#93A69C;
  --line:#2A3A32; --board:#2C6B51; --board-fg:#F3F7F2; --marker:#F2C94C; --marker-ink:#2A2100;
  --danger:#F08A74; --ok:#7CCB9A; --soft:#1D2B25; --sl:24%; --ss:45%; --cs:38%; color-scheme:dark }

*{box-sizing:border-box}
.hero{position:relative;overflow:hidden;display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center;background:var(--board);color:var(--board-fg);border-radius:22px;padding:34px 34px 30px;margin-bottom:18px;
  background-image:radial-gradient(60% 80% at 15% 20%,rgba(255,255,255,.08),transparent 60%),radial-gradient(40% 60% at 90% 90%,rgba(255,255,255,.06),transparent 70%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,auto,26px 26px,26px 26px;
  box-shadow:0 30px 60px -30px rgba(10,40,28,.55),inset 0 0 0 1px rgba(255,255,255,.06)}
.hero::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:7px;border-radius:6px 6px 0 0;background:linear-gradient(90deg,rgba(255,255,255,.55) 0 8%,transparent 8% 12%,rgba(255,236,150,.7) 12% 16%,transparent 16%)}
.hero-text{min-width:0;display:flex;flex-direction:column;gap:12px}
.eyebrow{font:600 12px var(--f-body);letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.hero h1{font-size:clamp(46px,8vw,84px);font-weight:800;letter-spacing:-.035em;line-height:.9;color:#fff}
.hero h1 .mk{color:var(--marker)}
.hero p{margin:0;max-width:46ch;opacity:.85;font-size:16px}
.ghost.board{color:var(--board-fg);border-color:rgba(255,255,255,.3)}
.ghost.board:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.6)}
.ghost.board.warn{color:#FFB4A3;border-color:#FFB4A3}
.mini{display:grid;grid-template-columns:28px repeat(6,1fr);gap:5px;font:600 11px var(--f-mono);transform:rotate(-3deg);background:rgba(255,255,255,.96);color:#1B2A22;padding:12px;border-radius:10px;box-shadow:0 18px 30px -12px rgba(0,0,0,.45)}
.mini b{display:grid;place-items:center;opacity:.55}
.mini i{aspect-ratio:1.25;border-radius:4px;display:grid;place-items:center;font:700 10px var(--f-body);font-style:normal;color:#1B2A22;background:hsl(var(--h),68%,84%);animation:pop .4s ease both;animation-delay:calc(var(--i) * 30ms)}
.mini i.e{background:#EEF2EF}
@media (max-width:700px){.hero{grid-template-columns:1fr;padding:26px 20px}.mini{display:none}}
#view>*{animation:rise .3s ease both}
@keyframes rise{from{opacity:.0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){#view>*,.mini i{animation:none}}
.card{box-shadow:0 1px 0 rgba(0,0,0,.02),0 10px 24px -18px rgba(20,50,35,.35);transition:box-shadow .2s, transform .2s}
.card:hover{box-shadow:0 1px 0 rgba(0,0,0,.02),0 16px 30px -18px rgba(20,50,35,.45)}
.ab{width:64px;text-align:center;font-weight:700}

/* classic timetable */
.sheet{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px 22px 18px;box-shadow:0 24px 50px -32px rgba(20,50,35,.5)}
.sheet-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px 24px;margin-bottom:16px}
.sheet-head .k{font:700 12px var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--board)}
.sheet-head h3{font-size:clamp(36px,6vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1}
.sheet-head .meta{text-align:right;font-size:13px;color:var(--muted);line-height:1.5}
.sheet-head .meta b{color:var(--ink);font-size:15px}
.ct-wrap{overflow-x:auto;margin:0 -4px;padding:0 4px 4px}
table.ct{border-collapse:separate;border-spacing:5px;width:100%;min-width:760px;table-layout:fixed}
.ct th{font-weight:400;padding:4px 2px 8px;vertical-align:bottom}
.ct th .hn{display:block;font:800 26px var(--f-display);line-height:1;color:var(--ink)}
.ct th .ht{display:block;font:500 10.5px var(--f-mono);color:var(--muted);margin-top:4px;white-space:nowrap}
.ct th.dcol,.ct td.day{width:62px}
.ct td.day{font:800 22px var(--f-display);color:var(--board);text-align:center;background:var(--soft);border-radius:10px}
.ct col.lunch,.ct .lunch{width:30px}
.ct td.lunch{background:repeating-linear-gradient(135deg,var(--soft) 0 6px,transparent 6px 12px);border-radius:8px;text-align:center}
.ct td.lunch span{writing-mode:vertical-rl;transform:rotate(180deg);font:600 10px var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ct td{padding:0;height:78px}
.cell{position:relative;height:100%;border-radius:10px;background:hsl(var(--h),var(--cs),var(--sl));box-shadow:inset 0 -3px 0 hsl(var(--h),var(--ss),50%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 4px 14px;animation:pop .3s ease both;animation-delay:calc(var(--i) * 10ms);min-width:0}
.cell b{font:800 24px var(--f-display);letter-spacing:-.01em;line-height:1}
.cell .fn{font-size:10.5px;color:var(--muted);margin-top:3px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell .rm{position:absolute;right:7px;bottom:4px;font:600 10px var(--f-mono);color:var(--muted);max-width:calc(100% - 12px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell.np .rm{color:var(--danger)}
.ct td .free{height:100%;border-radius:10px;border:1.5px dashed var(--line)}
.legend2{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:14px;font-size:12.5px;color:var(--muted)}
.legend2 span{display:flex;align-items:center;gap:6px}
.legend2 b{color:var(--ink);font-family:var(--f-display)}
.export{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px;padding:14px 16px;border-radius:14px;background:var(--soft);border:1px solid var(--line)}
.export .grow{flex:1 1 220px;min-width:0}
.export .grow b{display:block}
@media (prefers-reduced-motion:reduce){.cell{animation:none}}
.calm #view>*,.calm .cell{animation:none}
.edithint{display:flex;gap:10px;align-items:flex-start;margin:0 0 12px;font-size:13px;color:var(--muted);background:var(--soft);border-radius:10px;padding:9px 12px;max-width:none}
.edithint .hand{font-size:16px;line-height:1.2;color:var(--board)}
.cell,.tchip{cursor:grab;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:manipulation}
.cell:hover{filter:brightness(1.03);box-shadow:inset 0 -3px 0 hsl(var(--h),var(--ss),50%),0 6px 14px -8px rgba(0,0,0,.35)}
body.dragging,body.dragging *{cursor:grabbing!important;user-select:none;-webkit-user-select:none}
.cell.lift,.tchip.lift{opacity:.25}
.ghost-drag{position:fixed;z-index:60;pointer-events:none;margin:0;transform:rotate(-3deg) scale(1.06);box-shadow:0 20px 34px -12px rgba(0,0,0,.45)}
.ct td.ok .free{border-color:var(--ok);border-style:solid;background:color-mix(in srgb,var(--ok) 12%,transparent)}
.ct td.ok .cell{outline:2px dashed var(--ok);outline-offset:-2px}
.ct td.bad>div{opacity:.3}
.ct td.hov.ok>div{outline:3px solid var(--ok);outline-offset:-3px;opacity:1;transform:scale(1.04);transition:transform .12s}
.ct td.hov.bad>div{outline:3px solid var(--danger);outline-offset:-3px;opacity:.55}
.tray{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin:0 0 12px;padding:10px 12px;border:1.5px dashed var(--danger);border-radius:12px}
.tray>b{font-size:13px;color:var(--danger)}
.tchip{display:inline-flex;gap:6px;align-items:center;padding:6px 11px;border-radius:9px;font-size:13px;background:hsl(var(--h),var(--cs),var(--sl));box-shadow:inset 0 -2px 0 hsl(var(--h),var(--ss),50%)}
.tchip b{font-family:var(--f-display)}
.ghost[disabled]{opacity:.4;cursor:default}
.ghost.warn{color:var(--danger);border-color:var(--danger)}
body{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:22px 22px;color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;min-height:100vh}
.wrap{max-width:1040px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:28px 120px}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0}
header.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:22px}
h1{font-size:clamp(30px,5vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1}
h1 mark{background:linear-gradient(transparent 58%,var(--marker) 58%, var(--marker) 92%,transparent 92%);color:inherit;padding:0 2px}
.tag{color:var(--muted);max-width:44ch;margin:8px 0 0}
.ghost{background:none;border:1px solid var(--line);color:var(--muted);font:inherit;font-size:13px;padding:6px 12px;border-radius:999px;cursor:pointer}
.ghost:hover{color:var(--ink);border-color:var(--muted)}
.ghost.warn{color:var(--danger);border-color:var(--danger)}

/* stepper */
nav.steps{display:flex;gap:4px;background:var(--board);padding:6px;border-radius:14px;overflow-x:auto;margin-bottom:22px;box-shadow:0 6px 20px -12px rgba(0,0,0,.4)}
nav.steps button{flex:1 0 auto;display:flex;align-items:center;gap:8px;background:none;border:0;color:var(--board-fg);opacity:.72;font:600 14px var(--f-body);padding:10px 14px;border-radius:10px;cursor:pointer;white-space:nowrap}
nav.steps button .n{font-family:var(--f-mono);font-size:12px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;border:1.5px solid currentColor}
nav.steps button.on{opacity:1;background:rgba(255,255,255,.14)}
nav.steps button.on .n{background:var(--marker);color:var(--marker-ink);border-color:var(--marker)}
nav.steps button:hover{opacity:1}
nav.steps button.done .n{background:rgba(255,255,255,.2);border-color:transparent}

.stephead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 20px;margin-bottom:14px}
.stephead h2{font-size:26px;font-weight:700;letter-spacing:-.01em}
.stephead p{margin:4px 0 0;color:var(--muted);max-width:60ch}
.sample{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--marker-ink);background:var(--marker);padding:3px 9px;border-radius:999px}

.list{display:grid;gap:10px}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;min-width:0}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.room-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:8px 8px 8px 12px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);min-width:0}
input[type=text],input[type=number],input[type=time],select{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;min-width:0}
input.name{font-family:var(--f-display);font-weight:700;font-size:18px;background:transparent;border-color:transparent;padding:4px 6px}
input.name:hover{border-color:var(--line)}
input:focus,select:focus,button:focus-visible{outline:2px solid var(--board);outline-offset:1px}
input.name:focus{background:var(--paper)}
.x{background:none;border:0;color:var(--muted);font-size:20px;width:34px;height:34px;border-radius:8px;cursor:pointer;line-height:1;flex:none}
.x:hover{background:var(--soft);color:var(--danger)}
.cap{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.cap input{width:76px;text-align:right}
.add{display:flex;align-items:center;justify-content:center;gap:8px;border:1.5px dashed var(--line);background:transparent;color:var(--board);font:600 15px var(--f-body);padding:12px;border-radius:var(--r);cursor:pointer;width:100%}
.add:hover{border-color:var(--board);background:var(--soft)}
:root .add{color:var(--ink)}

.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper)}
.stepper button{background:none;border:0;width:30px;height:32px;font:600 16px var(--f-body);color:var(--ink);cursor:pointer}
.stepper button:hover{background:var(--soft)}
.stepper output{min-width:30px;text-align:center;font-family:var(--f-mono);font-size:14px;font-variant-numeric:tabular-nums}

.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--paper);color:var(--ink);font:500 13px var(--f-body);padding:5px 11px;border-radius:999px;cursor:pointer}
.chip.on{background:var(--board);border-color:var(--board);color:var(--board-fg)}
.chip:hover{border-color:var(--board)}
.sw{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer;user-select:none}
.sw input{accent-color:var(--board);width:16px;height:16px}
.dot{width:12px;height:12px;border-radius:4px;flex:none;background:hsl(var(--h) var(--ss) 55%)}
.sub{font-size:12px;color:var(--muted);margin-top:10px;margin-bottom:6px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.hrs{display:grid;gap:4px}
.hr{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;font-size:14px;padding:3px 0;border-bottom:1px dashed var(--line)}
.hr.zero{color:var(--muted)}
.hr:last-child{border-bottom:0}
.meter{margin-top:10px;height:6px;background:var(--soft);border-radius:3px;overflow:hidden}
.meter i{display:block;height:100%;background:var(--board);border-radius:3px;transition:width .2s}
.meter.over i{background:var(--danger)}
.meterlbl{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:4px;font-variant-numeric:tabular-nums}
.meterlbl.over{color:var(--danger)}
.grid2{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.timeline{display:flex;height:34px;border-radius:8px;overflow:hidden;border:1px solid var(--line);margin-top:6px}
.timeline span{display:grid;place-items:center;font:500 11px var(--f-mono);min-width:0;overflow:hidden}
.timeline .l{background:var(--board);color:var(--board-fg);border-right:1px solid var(--card)}
.timeline .b{background:var(--marker);color:var(--marker-ink)}
.brow{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:8px;align-items:center;font-size:14px}
.note{font-size:13px;color:var(--muted)}
.preset{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:var(--r);background:var(--soft);border:1px solid var(--line)}
.preset>div{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 260px}
.preset.on{border-color:var(--board)}
.badge{font-size:12px;font-weight:600;color:var(--ok);border:1px solid var(--ok);border-radius:999px;padding:3px 10px}
.kind{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--marker-ink);background:var(--marker);border-radius:999px;padding:2px 7px}
.law{margin-top:12px;font-size:13px;color:var(--ok)}
.law.bad{color:var(--danger);border:1px solid var(--danger);border-radius:8px;padding:8px 12px}
.law ul{margin:4px 0 0;padding-left:18px}

/* footer nav */
.bar{position:fixed;left:0;right:0;bottom:0;background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-top:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:5}
.bar .in{max-width:1040px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px}
.btn{font:600 15px var(--f-body);padding:11px 20px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.btn.primary{background:var(--board);border-color:var(--board);color:var(--board-fg)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.go{background:var(--marker);border-color:var(--marker);color:var(--marker-ink)}
.btn[disabled]{opacity:.4;cursor:default}
.hint{font-size:13px;color:var(--muted);text-align:center;flex:1}

/* result */
.stats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;min-width:130px}
.stat b{display:block;font:700 24px var(--f-display);font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}
.stat.good b{color:var(--ok)} .stat.bad b{color:var(--danger)}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:12px}
.seg{display:inline-flex;background:var(--soft);border-radius:10px;padding:3px}
.seg button{border:0;background:none;font:600 13px var(--f-body);color:var(--muted);padding:7px 14px;border-radius:8px;cursor:pointer}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.tt-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:14px}
table.tt{border-collapse:collapse;width:100%;min-width:640px;table-layout:fixed}
.tt th{font:600 12px var(--f-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:10px 6px;text-align:left;border-bottom:1px solid var(--line)}
.tt th.per{width:88px}
.tt td{padding:3px;vertical-align:top;border-bottom:1px solid var(--line)}
.tt td.per{padding:8px 10px;font-family:var(--f-mono);font-size:11px;color:var(--muted);border-right:1px solid var(--line)}
.tt td.per b{display:block;font:700 16px var(--f-display);color:var(--ink)}
.tt tr.brk td{padding:1px 10px;font:500 10px var(--f-mono);color:var(--muted);background:var(--soft);border-bottom:1px solid var(--line);letter-spacing:.04em}
.les{border-radius:7px;padding:7px 9px;min-height:54px;background:hsl(var(--h) 70% var(--sl));border-left:3px solid hsl(var(--h) var(--ss) 50%);animation:pop .3s ease both;animation-delay:calc(var(--i) * 12ms)}
.les b{display:block;font-size:13px;line-height:1.25;overflow-wrap:anywhere}
.les small{display:block;font-size:11px;color:var(--muted);margin-top:2px;overflow-wrap:anywhere}
.les small.nopref::after{content:" ·  mimo preferovanou";color:var(--danger)}
.empty{min-height:54px;border-radius:7px}
@keyframes pop{from{transform:scale(.94);opacity:.4}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.les{animation:none}.meter i{transition:none}}
.warns{margin-top:16px;background:var(--card);border:1px solid var(--danger);border-radius:var(--r);padding:12px 16px}
.warns h3{font-size:16px;color:var(--danger);margin-bottom:6px}
.warns ul{margin:0;padding-left:18px;font-size:14px}
.progress{height:4px;background:var(--soft);border-radius:2px;overflow:hidden;margin:20px 0}
.progress i{display:block;height:100%;width:0;background:var(--marker)}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:8px 16px;border-radius:999px;font-size:14px;z-index:9;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:13px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:6px}
.copyfb{width:100%;min-height:120px;font:12px var(--f-mono);margin-top:10px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px}
@media (max-width:560px){
  nav.steps button .t{display:none} nav.steps button.on .t{display:inline}
  .room-row{grid-template-columns:1fr auto}
  .room-row .cap{grid-column:1;}
  .stephead h2{font-size:22px}
  .bar .hint{display:none}
}

/* ---------- v2 additions ---------- */
.modeseg{display:inline-flex;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:3px;gap:2px;flex-wrap:wrap}
.modeseg button{border:0;background:none;color:var(--board-fg);opacity:.75;font:600 13px var(--f-body);padding:7px 12px;border-radius:9px;cursor:pointer}
.modeseg button.on{background:var(--marker);color:var(--marker-ink);opacity:1}
.savechip{display:inline-flex;align-items:center;gap:6px;font-size:12px;opacity:.8}
.savechip i{width:8px;height:8px;border-radius:50%;background:var(--marker);display:inline-block}
.savechip.cloud i{background:#7CE3A7}
.mini-btn{border:1px dashed var(--line);background:none;color:var(--muted);font:600 12px var(--f-body);padding:4px 9px;border-radius:7px;cursor:pointer;white-space:nowrap}
.mini-btn:hover{color:var(--ink);border-color:var(--muted)}
.x.sm{width:26px;height:26px;font-size:16px}
.eqbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.eqbar input{max-width:200px}
.chip.eq{background:var(--soft)}
.chip.eq.on{background:var(--board);color:var(--board-fg)}
.chip .del{margin-left:6px;opacity:.6}
.chip .del:hover{opacity:1;color:var(--danger)}
.rowcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;display:grid;gap:8px}
.rowcard .top{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center}
.lbl{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.hr2{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;padding:5px 0;border-bottom:1px dashed var(--line);font-size:14px}
.hr2:last-child{border-bottom:0}
.hr2 .main{display:flex;flex-direction:column;gap:3px;min-width:0}
.hr2 select{padding:3px 6px;font-size:12px;max-width:100%}
.hr2.zero{color:var(--muted)}
.tgrid{border-collapse:separate;border-spacing:3px;font-size:11px}
.tgrid th{font:600 11px var(--f-mono);color:var(--muted);padding:0 2px}
.tgrid th button{background:none;border:0;font:inherit;color:inherit;cursor:pointer;padding:2px 4px;border-radius:5px}
.tgrid th button:hover{background:var(--soft);color:var(--ink)}
.tg{width:26px;height:22px;border-radius:5px;border:1px solid var(--line);background:color-mix(in srgb,var(--ok) 22%,var(--card));cursor:pointer;padding:0}
.tg.off{background:repeating-linear-gradient(135deg,var(--soft) 0 4px,var(--card) 4px 8px);border-color:var(--line)}
.av{display:grid;gap:6px}
.av-row{display:grid;grid-template-columns:30px 1fr auto;gap:8px;align-items:center}
.av-d{font:700 13px var(--f-display);color:var(--board)}
.av-rs{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.av-r{display:inline-flex;align-items:center;gap:4px;background:var(--soft);border-radius:8px;padding:2px 2px 2px 6px}
.av-r input{width:104px;padding:4px 6px;font-size:13px}
.lrow{display:grid;grid-template-columns:1fr 1fr;gap:6px;align-items:center;padding:8px;border-radius:10px;background:var(--soft)}
.lrow select{padding:6px 6px;font-size:13px;background:var(--card)}
.lrow-b{grid-column:1/-1;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.lrow-b select{width:auto}
.lrow-b .x{margin-left:auto}
.tmeter{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;margin-top:4px}
.tmeter.over{color:var(--danger)}
.weekbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 12px}
.weekbar .wk{display:inline-flex;align-items:center;gap:4px;font:600 14px var(--f-body)}
.weekbar .wk button{border:1px solid var(--line);background:var(--card);color:var(--ink);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:15px}
.weekbar .wk span{min-width:150px;text-align:center;font-variant-numeric:tabular-nums}
.absent{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--muted)}
.chip.abs.on{background:var(--danger);border-color:var(--danger);color:#fff}
.changes{margin-top:12px;font-size:13px;display:grid;gap:4px}
.changes li{display:flex;gap:8px;align-items:center;justify-content:space-between}
.changes ul{margin:0;padding-left:18px;display:grid;gap:4px}
.flag{position:absolute;left:6px;top:4px;font:700 9px var(--f-body);letter-spacing:.06em;text-transform:uppercase;padding:1px 5px;border-radius:4px;background:var(--card);color:var(--ink)}
.cell.x-cancel,.blk.x-cancel{opacity:.45;background:repeating-linear-gradient(135deg,var(--soft) 0 6px,var(--card) 6px 12px)!important;box-shadow:none}

.cell.x-moved,.blk.x-moved{outline:2px solid var(--marker);outline-offset:-2px}
.cell.x-sub .flag,.blk.x-sub .flag{background:var(--marker);color:var(--marker-ink)}
.cell.x-not,.blk.x-not{outline:2px dashed var(--danger);outline-offset:-2px}
.cell.x-not .flag,.blk.x-not .flag{background:var(--danger);color:#fff}
.ct td.span2 .cell{padding-inline:10px}
/* calendar (individual lessons) */
.cal-wrap{overflow-x:auto;margin:0 -4px;padding:0 4px 4px}
.cal{display:grid;grid-template-columns:52px repeat(var(--nd),minmax(118px,1fr));min-width:640px;position:relative}
.cal-hd{font:800 16px var(--f-display);color:var(--board);text-align:center;padding:6px 0 8px}
.cal-times{position:relative}
.cal-times span{position:absolute;right:8px;transform:translateY(-50%);font:500 10.5px var(--f-mono);color:var(--muted)}
.cal-col{position:relative;border-left:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% calc(var(--ppm) * 60px)}
.cal-col .avb{position:absolute;left:0;right:0;background:color-mix(in srgb,var(--ok) 9%,transparent);border-left:3px solid color-mix(in srgb,var(--ok) 45%,transparent)}
.blk{position:absolute;left:4px;right:4px;border-radius:8px;background:hsl(var(--h),var(--cs),var(--sl));box-shadow:inset 3px 0 0 hsl(var(--h),var(--ss),50%);padding:3px 6px 3px 9px;overflow:hidden;font-size:11px;line-height:1.25;cursor:grab;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:manipulation;display:flex;flex-direction:column;gap:1px}
.blk b{font:800 13px var(--f-display)}
.blk .tm{font:600 10px var(--f-mono);color:var(--muted)}
.blk span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.blk .flag{position:static;align-self:flex-start;margin-bottom:1px}
.blk.lift{opacity:.25}
.ghost-drag.ok{outline:3px solid var(--ok);outline-offset:-3px}
.ghost-drag.bad{outline:3px solid var(--danger);outline-offset:-3px}
.gtip{position:fixed;z-index:61;pointer-events:none;background:var(--ink);color:var(--paper);font:600 12px var(--f-body);padding:4px 9px;border-radius:7px;max-width:260px}
.gtip.bad{background:var(--danger);color:#fff}
/* popover */
.pop{position:absolute;z-index:40;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px -16px rgba(0,0,0,.45);padding:12px;width:min(300px,calc(100vw - 32px));display:grid;gap:8px;font-size:13px}
.pop h4{margin:0;font:700 16px var(--f-display)}
.pop .meta{color:var(--muted);line-height:1.45}
.pop .acts{display:grid;gap:6px}
.pop .acts button{text-align:left;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:600 13px var(--f-body);padding:7px 10px;border-radius:8px;cursor:pointer}
.pop .acts button:hover{border-color:var(--board)}
.pop .acts button.warn{color:var(--danger)}
.pop .subs{max-height:180px;overflow:auto;display:grid;gap:4px}
.pop .subs small{color:var(--muted);font-weight:500}
/* data & sharing */
.datacard{margin-top:16px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.datacard .card{display:grid;gap:8px;align-content:start}
.datacard h3{font-size:17px}
.datacard .row .btn{padding:8px 14px;font-size:14px}
.ro-banner{background:var(--marker);color:var(--marker-ink);border-radius:12px;padding:10px 14px;margin-bottom:14px;font-weight:600;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
body.ro nav.steps,body.ro .bar,body.ro .hero .row.edit,body.ro .modeseg{display:none!important}
body.ro .wrap{padding-bottom:40px}
.reasons{font-size:12px;color:var(--muted)}

.cell .flag~b{margin-top:10px}

/* ---------- web version additions ---------- */
#account{display:flex;align-items:center;gap:8px}
.acc{display:inline-flex;align-items:center;gap:8px}
.acc .av{width:22px;height:22px;border-radius:50%;background:var(--marker);color:var(--marker-ink);display:grid;place-items:center;font:700 12px var(--f-body)}
.savechip.err i{background:#FFB4A3}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 16px;overflow-x:auto}
.tabs button{border:0;background:none;font:600 14px var(--f-body);color:var(--muted);padding:10px 14px;border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--ink);border-bottom-color:var(--board)}
.modal-wrap{position:fixed;inset:0;z-index:80;background:rgba(10,20,15,.45);display:grid;place-items:center;padding:16px}
.modal{position:relative;background:var(--card);color:var(--ink);border-radius:16px;padding:22px;width:min(460px,100%);max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.modal h3{font-size:22px;margin-bottom:8px}
.modal-x{position:absolute;right:10px;top:10px}
.modal a{color:var(--board);font-weight:600}
.note.err,.err{color:var(--danger)}
.inbox{margin-bottom:14px;display:grid;gap:10px}
.inbox h3{font-size:17px}
.req{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;align-items:center;padding:10px;border-radius:10px;background:var(--soft)}
.evrow{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr auto;gap:6px;align-items:center}
.evrow input,.evrow select{padding:6px 8px;font-size:13px}
@media (max-width:640px){.evrow{grid-template-columns:1fr 1fr}.evrow input[type=text]{grid-column:1/-1}}
.att{border:1px solid var(--line);background:var(--card);color:var(--muted);font:600 12px var(--f-body);padding:4px 8px;border-radius:7px;cursor:pointer}
.att.on.att-p{background:var(--ok);border-color:var(--ok);color:#fff}
.att.on.att-o{background:var(--marker);border-color:var(--marker);color:var(--marker-ink)}
.att.on.att-n{background:var(--danger);border-color:var(--danger);color:#fff}
.attrow{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}
table.rep{border-collapse:collapse;width:100%;min-width:560px;font-size:14px;font-variant-numeric:tabular-nums}
.rep th{text-align:left;font:600 12px var(--f-body);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:8px;border-bottom:1px solid var(--line)}
.rep td{padding:8px;border-bottom:1px solid var(--line)}
.rep tfoot td{border-bottom:0}
.linkbox{display:flex;gap:6px}
.linkbox input{flex:1;min-width:0;font:13px var(--f-mono)}
.mrow{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:6px 0;border-bottom:1px dashed var(--line);flex-wrap:wrap}
.mrow select{width:auto}
.tray.ok{border-color:var(--ok)}
.tray.ok>b{color:var(--ok)}
.cell.x-res,.blk.x-res{background:repeating-linear-gradient(135deg,var(--soft) 0 8px,var(--card) 8px 16px)!important;box-shadow:inset 0 -3px 0 var(--muted)}
.cell.x-nah .flag,.blk.x-nah .flag{background:var(--ok);color:#fff}
.cell.x-lock,.blk.x-lock{box-shadow:inset 0 -3px 0 hsl(var(--h),var(--ss),50%),inset 0 0 0 2px color-mix(in srgb,var(--ink) 35%,transparent)}
.flag.lockf{background:var(--ink);color:var(--paper)}
.ro-banner.err{background:var(--danger);color:#fff}
body.public .hero{grid-template-columns:1fr}
body.public .mini{display:none}
.subscribe{margin-top:16px}
.subscribe form{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.subscribe input{max-width:280px}
.formpage{max-width:640px;margin:0 auto}
.formpage .card{padding:22px;display:grid;gap:12px}
.formpage h2{font-size:28px}

/* ---------- substitutions ---------- */
.me-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.me-grid .card{display:grid;gap:10px;align-content:start}
.me-grid h3{font-size:18px;display:flex;align-items:center;gap:8px}
.card.sick{border-color:var(--board)}
.btn.big{font-size:17px;padding:16px 20px;width:100%}
.badge-n{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--danger);color:#fff;font:700 12px var(--f-body)}
.subrow{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 14px;align-items:center;padding:10px 12px;border-radius:10px;background:var(--soft)}
.subrow>div:first-child{min-width:0;flex:1 1 320px}
.subrow select{width:auto;max-width:100%;font-size:13px;padding:6px 8px}
.chip.wait{background:var(--marker);border-color:var(--marker);color:var(--marker-ink)}
ul.plain{margin:0;padding-left:18px;display:grid;gap:6px;font-size:14px}

/* ---------- kind of school, guide, thanks & sharing ---------- */
.modeseg{display:flex;gap:8px;flex-wrap:wrap;align-items:center;background:none;border:0;padding:0}
.modeseg .kindbtn{opacity:1;font-weight:400;display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);color:var(--board-fg);border-radius:12px;padding:8px 14px;cursor:pointer;font:inherit;text-align:left}
.modeseg .kindbtn:hover{background:rgba(255,255,255,.17);border-color:rgba(255,255,255,.5)}
.modeseg .kindbtn .kl{font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.modeseg .kindbtn b{font-size:15px}
.modeseg .kindbtn .car{opacity:.7}
.modeseg .helpbtn{opacity:1;padding:0;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:none;color:var(--board-fg);font:700 16px var(--f-body);cursor:pointer}
.modeseg .helpbtn:hover{background:rgba(255,255,255,.12)}
.modal.wide{max-width:760px;width:calc(100vw - 32px)}
.kind-g .sub{margin:14px 0 8px}
.kind-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.kopt{text-transform:none;letter-spacing:0;font-family:var(--f-body);display:flex;flex-direction:column;gap:3px;text-align:left;padding:11px 13px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);cursor:pointer;font:inherit}
.kopt span{font-size:12.5px;color:var(--muted);line-height:1.35}
.kopt:hover{border-color:var(--board)}
.kopt.on{border-color:var(--board);background:var(--soft);box-shadow:inset 0 0 0 1px var(--board)}
.rules .rules-l{margin:10px 0 12px;padding-left:18px;display:grid;gap:5px;font-size:13.5px}
.law.info{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:8px 12px;color:var(--ink)}
.lawnote{margin:6px 0 0;color:var(--danger);font-size:12.5px}
.guide{display:flex;flex-direction:column;gap:12px;min-height:380px}
.guide h3{margin:0;font:800 26px/1.15 var(--f-display)}
.g-ico{width:54px;height:54px;border-radius:16px;background:var(--board);color:var(--marker);display:grid;place-items:center;font:800 18px var(--f-display)}
.g-lead{font-size:15.5px;margin:0;color:var(--ink);line-height:1.5}
.g-q{margin:6px 0 0;font-weight:700}
.g-steps,.g-tips{margin:0;padding-left:20px;display:grid;gap:12px;font-size:15px;line-height:1.45}
.g-tips{list-style:none;padding:0}
.g-tips li{padding:10px 12px;background:var(--soft);border-radius:10px}
.kbd{display:inline-grid;place-items:center;min-width:22px;height:22px;border-radius:6px;border:1px solid var(--line);font-weight:700;font-size:12px;background:var(--card)}
.g-start{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.g-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap}
.g-dots{display:flex;gap:6px}
.g-dots i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.g-dots i.on{background:var(--board);width:22px;border-radius:4px}
.linkbtn{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:inherit;padding:6px 0}
.linkbtn:hover{color:var(--ink)}
.thanks{display:flex;flex-direction:column;gap:12px;text-align:center;align-items:stretch}
.thanks h3{margin:0;font:800 24px/1.2 var(--f-display)}
.thanks .g-ico{margin:0 auto}
.thanks .sub{text-align:left}
.share-row{display:flex;flex-wrap:wrap;gap:8px}
.share-row .sh{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);text-decoration:none;font:600 13.5px var(--f-body);cursor:pointer}
.share-row .sh:hover{border-color:var(--ink)}
.share-row .sh-wa{background:#25D366;border-color:#25D366;color:#07361A}
.share-row .sh-fb{background:#1877F2;border-color:#1877F2;color:#fff}
.share-row .sh-ig{background:linear-gradient(45deg,#F58529,#DD2A7B 55%,#8134AF);border-color:transparent;color:#fff}
.share-row .sh-x{background:#111;border-color:#111;color:#fff}
.share-row .sh-any{background:var(--board);border-color:var(--board);color:var(--board-fg)}
.thanks .ig{margin:0}
.thanks .ig a{color:var(--board);font-weight:700}
.apps{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;text-align:left}
.app{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink)}
.app span{font-size:12.5px;color:var(--muted)}
.support-card .share-row{margin-top:4px}
@media (max-width:600px){ .kind-grid{grid-template-columns:1fr} .guide h3{font-size:22px} .modeseg .kindbtn{flex:1} }
.foot{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;align-items:center;padding:28px 0 96px;color:var(--muted);font-size:13px}
.foot a{color:var(--muted)}
.foot .linkbtn{padding:0;font-size:13px}
/* fairness, duties, wishes */
.fair summary{cursor:pointer;display:flex;gap:10px;flex-wrap:wrap;align-items:baseline}
.card.fair{margin:0 0 14px}
.ftab{border-collapse:collapse;font-size:13.5px;min-width:100%}
.ftab th,.ftab td{border-bottom:1px solid var(--line);padding:7px 10px;text-align:left;vertical-align:top}
.ftab th{font-size:12px;color:var(--muted);font-weight:600}
.ftab td.bad{color:var(--danger);font-weight:700}
.ftab .linkbtn{padding:0;color:var(--ink);text-decoration:none;font-weight:600}
.ftab .linkbtn:hover{text-decoration:underline}
.duty td{min-width:150px}
.duty .dz{display:flex;flex-direction:column;gap:2px;margin-bottom:6px}
.duty select{width:100%}
.wish{margin:8px 0 2px;padding:8px 10px;border-radius:8px;background:#FFF6D6;color:#4A3B00;font-size:13px}
.wish.done{background:var(--soft);color:var(--muted)}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .wish:not(.done){background:#3A3210;color:#F5E6A8} }
:root[data-theme="dark"] .wish:not(.done){background:#3A3210;color:#F5E6A8}
.guide .g-foot{position:sticky;bottom:-20px;background:var(--card);padding-bottom:6px;z-index:2}
@media (max-width:600px){ .kopt span{display:none} .kopt{padding:9px 12px} .kind-grid{grid-template-columns:1fr 1fr} }

/* =====================================================================
   App shell (2026-10): slim chalkboard bar, step rail on the left,
   compact progress on phones, day agenda instead of the week table.
   ===================================================================== */
body{font-size:15px;-webkit-tap-highlight-color:transparent}

.appbar{position:sticky;top:0;z-index:50;background:var(--board);color:var(--board-fg);border-bottom:3px solid var(--marker);padding-top:env(safe-area-inset-top,0px)}
.appbar .in{max-width:1360px;margin:0 auto;display:flex;align-items:center;gap:12px;min-height:60px;padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px))}
.brand{font:800 25px/1 var(--f-display);letter-spacing:-.035em;color:#fff;text-decoration:none;flex:none;margin-right:6px}
.brand .mk{color:var(--marker)}
.brand:focus-visible{outline:2px solid var(--marker);outline-offset:4px;border-radius:4px}
.appbar .modeseg{display:flex;align-items:center;gap:8px;min-width:0;background:none;border:0;padding:0}
.appbar .modeseg .kindbtn{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 12px 6px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;font:600 14px var(--f-body);cursor:pointer;opacity:1;min-width:0}
.appbar .modeseg .kindbtn b{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.appbar .modeseg .kindbtn .short{display:none}
.appbar .modeseg .kindbtn:hover{background:rgba(255,255,255,.18)}
.appbar .modeseg .helpbtn{width:40px;height:40px;flex:none;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:none;color:#fff;font:700 16px var(--f-body);padding:0;opacity:1}
.appbar .savechip{margin-left:auto;color:var(--board-fg);opacity:.8;white-space:nowrap}
.appbar #account{flex:none}
.appbar #account .ghost{color:#fff;border-color:rgba(255,255,255,.3);min-height:40px;padding:6px 14px}
.appbar #account .acc{display:inline-flex;align-items:center;gap:8px;max-width:240px}
.appbar #account .acc span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.appbar .apptag{margin:0;flex:1;min-width:0;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:.9}
.appbar :focus-visible{outline:2px solid var(--marker);outline-offset:2px}

.shell{max-width:1360px;margin:0 auto;display:grid;grid-template-columns:250px minmax(0,1fr);gap:32px;align-items:start;padding:24px max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px))}
.shell.public{grid-template-columns:minmax(0,1fr);max-width:1120px}
.shell.formpage{max-width:720px}
.content{min-width:0;padding-bottom:110px}
.shell.public .content{padding-bottom:40px}
.side{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - 100px);overflow:auto}
.side .tag{margin:0 8px;font-size:13.5px;line-height:1.5;color:var(--muted)}
.side-tools{display:flex;flex-wrap:wrap;gap:6px;padding:0 6px}

/* steps: vertical rail on desktop */
nav.steps{display:block;background:none;padding:0;margin:0;border-radius:0;box-shadow:none;overflow:visible}
nav.steps .stepnav{display:none}
nav.steps .steplist{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:8px}
nav.steps .steplist button{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;flex:none;padding:9px 10px;border:0;border-radius:10px;background:none;color:var(--ink);opacity:1;text-align:left;font:600 14.5px var(--f-body);cursor:pointer}
nav.steps .steplist button:hover{background:var(--soft)}
nav.steps .steplist .n{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--line);font:700 12.5px var(--f-body);color:var(--muted);background:var(--card)}
nav.steps .steplist .t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
nav.steps .steplist .c{font-size:12.5px;font-weight:500;color:var(--muted);white-space:nowrap}
nav.steps .steplist button.done .n{background:var(--soft);border-color:transparent;color:var(--board)}
nav.steps .steplist button.warn .n{background:var(--danger);border-color:var(--danger);color:#fff}
nav.steps .steplist button.on{background:var(--board);color:#fff}
nav.steps .steplist button.on .n{background:var(--marker);border-color:var(--marker);color:var(--marker-ink)}
nav.steps .steplist button.on .c{color:rgba(255,255,255,.75)}
nav.steps .steplist button:focus-visible{outline:2px solid var(--board);outline-offset:2px}
/* the finished timetable needs room: the rail folds to numbers */
body.at-result .shell:not(.public){grid-template-columns:64px minmax(0,1fr);gap:24px}
body.at-result .side .tag,body.at-result .side-tools,body.at-result nav.steps .steplist .t,body.at-result nav.steps .steplist .c{display:none}
body.at-result nav.steps .steplist button{grid-template-columns:28px;justify-content:center;padding:9px 0}

.stephead{margin-bottom:16px}
.stephead h2{font-size:clamp(24px,3vw,30px);letter-spacing:-.02em}
.bar .in{max-width:1360px}
.foot{padding:32px 0 8px;gap:10px}

/* sentence-case labels (quieter, easier to read) */
label.f,.sub,.lbl,.eyebrow,.sheet-head .k,.sample,.tt th,.rep th,.ftab th{text-transform:none;letter-spacing:0}
label.f,.lbl{font-size:13px}
.sub{font-size:13px;font-weight:700;color:var(--ink);opacity:.8}
.sheet-head .k{font-size:13px}
.sample{font-size:12.5px}

/* phone agenda: hidden on wide screens */
.agenda{display:none}
.weekgrid .agweek{display:none}

/* ---------- tablets ---------- */
@media (max-width:1100px){
  .shell,body.at-result .shell:not(.public){grid-template-columns:minmax(0,1fr);gap:16px;padding-top:16px}
  .side{position:static;max-height:none;overflow:visible;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 12px}
  .side .tag{display:none}
  nav.steps{flex:1 1 100%;min-width:0}
  nav.steps .steplist{flex-direction:row;overflow-x:auto;scrollbar-width:none;padding:6px}
  nav.steps .steplist::-webkit-scrollbar{display:none}
  nav.steps .steplist button,body.at-result nav.steps .steplist button{grid-template-columns:24px auto;width:auto;flex:1 0 auto;padding:8px 12px;justify-content:start}
  nav.steps .steplist .n{width:24px;height:24px;font-size:11.5px}
  nav.steps .steplist .c{display:none}
  body.at-result nav.steps .steplist .t{display:block}
  .side-tools,body.at-result .side-tools{display:flex;padding:0}
}
/* ---------- phones ---------- */
@media (max-width:700px){
  body{font-size:15.5px}
  .appbar .in{gap:8px;min-height:56px}
  .brand{font-size:21px;margin-right:0}
  .appbar .modeseg .kindbtn{padding:6px 10px 6px 12px;font-size:13.5px}
  .appbar .modeseg .kindbtn .long{display:none}
  .appbar .modeseg .kindbtn .short{display:inline}
  .appbar .savechip span{display:none}
  .appbar .savechip{padding:0;margin-left:auto}
  .appbar #account .acc span:last-child{display:none}
  .appbar #account .ghost:not(.acc){padding:6px 12px;font-size:13px}
  .shell{padding-top:12px}
  .side{display:block}
  nav.steps .stepnav{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:stretch;border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}
  nav.steps .sarr{display:grid;place-items:center;border:0;background:none;color:var(--board);font:400 30px/1 var(--f-body);cursor:pointer;padding:0 0 3px;-webkit-tap-highlight-color:transparent}
  nav.steps .sarr:active{background:var(--soft)}
  nav.steps .sarr:disabled{color:var(--line);cursor:default;background:none}
  nav.steps .sarr.go{color:var(--marker-ink);background:var(--marker)}
  nav.steps .sarr:focus-visible{outline:2px solid var(--board);outline-offset:-3px}
  nav.steps .stepnow{display:flex;flex-direction:column;justify-content:center;gap:2px;min-width:0;padding:10px 4px 12px;color:var(--ink);text-align:center;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;transition:background .35s}
  nav.steps .stepnow.pressing{background:var(--soft);transition:background .42s linear}
  nav.steps .stepnow:focus-visible{outline:2px solid var(--board);outline-offset:-3px}
  nav.steps .stepnow .sw{display:flex;flex-direction:column;gap:1px;transition:transform .18s ease-out}
  nav.steps .stepnow.pressing .sw{transition:none}
  nav.steps .stepnow .sn{font-size:12.5px;color:var(--muted)}
  nav.steps .stepnow b{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  nav.steps .stepnow .pb{height:4px;border-radius:9px;background:var(--soft);margin:8px 6px 0;overflow:hidden}
  nav.steps .stepnow .pb i{display:block;height:100%;background:var(--board);border-radius:9px;transition:width .25s}
  nav.steps .steplist{display:none}
  body.steps-open nav.steps .steplist{display:flex;flex-direction:column;margin-top:8px;overflow:visible}
  body.steps-open nav.steps .steplist button{grid-template-columns:28px 1fr auto;padding:12px 10px;width:100%}
  body.steps-open nav.steps .steplist .c{display:block}
  .side-tools{display:none!important}
  body.steps-open .side-tools{display:flex!important;margin-top:10px}
  .stephead{margin:14px 0 12px}
  .stephead .row{gap:6px}
  .cards{grid-template-columns:1fr}
  .bar{padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
  .bar .btn{min-height:48px;padding:12px 18px;font-size:15.5px}
  .bar .hint{font-size:12.5px;text-align:center}
  .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .stats .stat{padding:10px 10px}
  .stats .stat b{font-size:20px}
  .stats .stat span{font-size:12px;line-height:1.25}
  .toolbar{gap:8px}
  .sheet{padding:16px 14px}
  .sheet-head h3{font-size:34px}
  .sheet-head .meta{font-size:12.5px;text-align:left}
  .edithint{display:none}
  input,select,textarea{font-size:16px}
  /* the week table becomes a day agenda */
  .agenda{display:block}
  .weekgrid{display:none}
  body.week-grid .weekgrid{display:block}
  body.week-grid .agenda{display:none}
  .weekgrid .agweek{display:inline-block;margin-top:10px}
  .modal-wrap{align-items:end;padding:0}
  .modal{max-height:92vh;border-radius:20px 20px 0 0;width:100%;max-width:none;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px))}
  .modal.wide{width:100%}
}
.agdays{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:4px 0 12px}
.agdays::-webkit-scrollbar{display:none}
.agdays button{flex:1 0 auto;min-width:54px;min-height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:700 15px var(--f-body);cursor:pointer}
.agdays button small{font:500 11px var(--f-body);color:var(--muted)}
.agdays button.on{background:var(--board);border-color:var(--board);color:#fff}
.agdays button.on small{color:rgba(255,255,255,.75)}
.aglist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.ag{display:grid;grid-template-columns:84px minmax(0,1fr);gap:12px;align-items:center;padding:12px 14px 12px 12px;border-radius:14px;background:hsl(var(--h) var(--sl) 94%);border-left:5px solid hsl(var(--h) 60% 45%);cursor:pointer}
.ag .when{display:flex;flex-direction:column;line-height:1.2}
.ag .when b{font:800 18px var(--f-display)}
.ag .when span{font-size:12px;color:var(--muted)}
.ag .what{display:flex;flex-direction:column;gap:2px;min-width:0}
.ag .what b{font-size:16px}
.ag .what>span{font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.ag.free{background:none;border:1px dashed var(--line);border-left-width:1px;padding:8px 12px;cursor:default}
.ag.free .what span{color:var(--muted);font-size:13px}
.ag.off{opacity:.55}
.ag.off .what b{text-decoration:line-through}
.ag .flag2{display:inline-block;font:700 11px var(--f-body);padding:1px 6px;border-radius:5px;background:var(--card);color:var(--danger);margin-left:4px;vertical-align:2px}
.ag:focus-visible{outline:2px solid var(--board);outline-offset:2px}
.agempty{padding:24px 0;text-align:center}
.agweek{margin-top:12px}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .ag:not(.free){background:hsl(var(--h) 30% 20%)} }
:root[data-theme="dark"] .ag:not(.free){background:hsl(var(--h) 30% 20%)}
@media (prefers-reduced-motion:reduce){ nav.steps .stepnow .sw,nav.steps .stepnow .pb i,nav.steps .stepnow.pressing{transition:none} }
body.ro .side{display:none}
body.ro .shell:not(.public),body.ro.at-result .shell:not(.public){grid-template-columns:minmax(0,1fr)}
.stats .stat{min-width:0}
@media (max-width:700px){ .stats .stat span{overflow-wrap:anywhere} .tabs,.restabs{scrollbar-width:none} }
@media (max-width:1100px){ nav.steps .steplist button .t{display:block} }

/* ---------- Premium ---------- */
.bar-r{display:flex;align-items:center;gap:10px}
.prem-wrap{position:relative;display:inline-flex}
.btn.prem{background:var(--card);border:1.5px solid var(--marker);color:var(--ink);font-weight:700}
.btn.prem:hover{background:var(--marker);color:var(--marker-ink)}
.prem-tip{position:absolute;right:0;bottom:calc(100% + 12px);width:320px;display:none;flex-direction:column;gap:8px;padding:16px 18px;border-radius:14px;background:var(--board);color:#fff;box-shadow:0 18px 40px -16px rgba(0,0,0,.5);font-size:13.5px;line-height:1.45;z-index:60;text-align:left}
.prem-tip ul{margin:0;padding-left:18px;display:grid;gap:3px}
.prem-tip .prem-price b{color:var(--marker);font-size:18px}
.prem-tip .prem-warn{font-size:12.5px;color:#FFD9CF}
.prem-wrap:hover .prem-tip,.prem-wrap:focus-within .prem-tip{display:flex}
@media (hover:none){ .prem-wrap:hover .prem-tip,.prem-wrap:focus-within .prem-tip{display:none} }
.prem-on{font-weight:700;color:var(--board);font-size:14px;white-space:nowrap}
.premium{display:flex;flex-direction:column;gap:14px}
.premium h3{margin:0;font:800 26px/1.15 var(--f-display)}
.prem-badge{align-self:flex-start;background:var(--marker);color:var(--marker-ink);font-weight:700;font-size:12.5px;padding:3px 10px;border-radius:999px}
.prem-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.prem-list li{display:flex;flex-direction:column;gap:2px;padding:10px 12px 10px 38px;border-radius:12px;background:var(--soft);position:relative}
.prem-list li:before{content:"✓";position:absolute;left:13px;top:10px;font-weight:800;color:var(--board)}
.prem-list li span{font-size:13.5px;color:var(--muted);line-height:1.45}
.prem-box{display:flex;flex-direction:column;gap:6px;padding:14px 16px;border:2px solid var(--marker);border-radius:14px}
.prem-box>div{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.prem-big{font:800 34px var(--f-display);color:var(--ink)}
.prem-box span{color:var(--muted)}
.prem-warn{margin:0;font-size:13.5px;color:var(--danger);font-weight:600}
.prem-actions{justify-content:center}
.prem-todo{margin:0;padding-left:20px;display:grid;gap:6px}
.prem-todo li.ok{color:var(--ok)}
.prem-card h3{margin-top:0}
.demopay .paybtns{display:grid;gap:10px;margin-top:12px}
.pay{min-height:50px;border-radius:12px;border:0;font:700 17px var(--f-body);cursor:pointer}
.pay.apple{background:#000;color:#fff}
.pay.google{background:#fff;color:#3c4043;border:1px solid #dadce0}
.pay.card{background:var(--board);color:#fff}
.lockcard{border:2px dashed var(--marker)}
/* contacts */
.contacts{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.ccard{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);min-width:0}
.ccard a{color:var(--board);font-weight:600;overflow-wrap:anywhere}
.ccard.lead{border-color:var(--board)}
/* pupils' attendance */
.patt{border-collapse:collapse;min-width:100%;font-size:14px}
.patt th,.patt td{border-bottom:1px solid var(--line);padding:6px;text-align:center}
.patt th:first-child,.patt td:first-child{text-align:left;white-space:nowrap}
.pa{min-width:58px;min-height:38px;border-radius:9px;border:1px solid var(--line);background:var(--card);color:var(--muted);cursor:pointer;font:600 12.5px var(--f-body)}
.pa.on{background:var(--danger);border-color:var(--danger);color:#fff}
.rep td.bad{color:var(--danger);font-weight:700}
/* absence by lessons */
.absmode{align-self:flex-start}
.abslist{display:grid;gap:6px}
.abschk{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.abschk input{width:20px;height:20px}
.mylinks{margin-bottom:14px}
.mylinks h3{margin-top:0}
@media (max-width:700px){ .bar-r{gap:6px} .bar .btn.prem{padding:12px 12px} #prev{padding:12px 14px} .bar .hint{display:none} }

/* bottom bar: where "Další" leads, and the shortcut that skips the remaining steps */
.bar .btn.quick{background:var(--card);border:1.5px solid var(--marker);color:var(--ink);font-weight:700}
.bar .btn.quick span[aria-hidden]{color:var(--marker-ink);background:var(--marker);border-radius:50%;width:22px;height:22px;display:inline-grid;place-items:center;font-size:12px;margin-right:2px}
.bar .btn.quick:hover{background:color-mix(in srgb,var(--marker) 18%,var(--card))}
.bar .btn[hidden]{display:none}
@media (max-width:1100px){ #next .nm{display:none} }
@media (max-width:700px){ .bar .btn.quick{padding:12px 13px} .bar .btn.quick .ql{display:none} .bar .btn.quick span[aria-hidden]{margin:0} }