/* ============================================================
   Hearth - smart homeschool calendar (touch wireframe)
   Grades K / 1 / 4. Colour-coded per child, built for a tablet.
   Every tap target is >= 48px. No hover-only affordances.
   ============================================================ */

:root{
  --bg:#f3f5fb; --panel:#ffffff; --panel-2:#f8fafd; --panel-3:#edf1f8;
  --panel-glass:rgba(255,255,255,.74);
  --ink:#141a24; --ink-2:#5a6779; --ink-3:#8a95a6;
  --line:#e9edf5; --line-2:#d7dee9;
  --accent:#5a56e0; --accent-2:#a855f7; --accent-ink:#ffffff; --accent-soft:#ecebff;
  --ok:#18855d; --ok-soft:#e2f4ec;
  --warn:#96660c; --warn-soft:#fdf0d9;
  --bad:#b8433f; --bad-soft:#fceaea;
  --gold:#c98a10; --gold-soft:#fdf2d8; --gold-ink:#8a5d05;
  --team-ink:#0f766e; --team-soft:#d6f7f0;
  --on-c:#ffffff;
  --accent-line:rgba(90,86,224,.38); --gold-line:rgba(201,138,16,.34);

  /* per-child palettes */
  --k1:#0f8f8a; --k1s:#dff3f1; --k1b:#a9ddd8;   /* teal   */
  --k2:#d1524d; --k2s:#fce9e7; --k2b:#f3bfba;   /* rose   */
  --k3:#7a55c8; --k3s:#eee9fb; --k3b:#cdbcf0;   /* grape  */
  --k4:#a8760f; --k4s:#fdf2da; --k4b:#eed093;   /* amber  */
  --k5:#2b6fc4; --k5s:#e5eefb; --k5b:#b2ccee;   /* sky    */
  --k6:#2c8b58; --k6s:#e2f4e9; --k6b:#a9dcc0;   /* mint   */
  --k0:#5c6a7c; --k0s:#eef1f6; --k0b:#c9d2de;   /* family - slate */

  /* subject palettes */
  --sub-math:#3d5bd0;    --sub-math-s:#e7ebfd;
  --sub-read:#c9484f;    --sub-read-s:#fbe8e9;
  --sub-write:#a96a10;   --sub-write-s:#fbefd9;
  --sub-sci:#16855c;     --sub-sci-s:#e0f3ea;
  --sub-hist:#a1592a;    --sub-hist-s:#fbeade;
  --sub-art:#bd4092;     --sub-art-s:#fbe6f2;
  --sub-music:#7048c4;   --sub-music-s:#eee8fb;
  --sub-out:#12837f;     --sub-out-s:#ddf2f0;
  --sub-circle:#b4820c;  --sub-circle-s:#fdf3d7;

  /* time-of-day */
  --slot-morning:#b8790a; --slot-morning-s:#fdf1da;
  --slot-midday:#1f74b8;  --slot-midday-s:#e3f0fb;
  --slot-evening:#5b4fc0; --slot-evening-s:#eae8fb;

  --shadow:0 1px 2px rgba(20,26,40,.045), 0 10px 26px -12px rgba(20,26,40,.18);
  --shadow-lg:0 30px 70px -18px rgba(20,26,40,.38);
  --r:16px; --r-sm:12px; --r-lg:22px; --r-xl:28px;
  --tap:56px;
  --ease:cubic-bezier(.34,1.32,.52,1);
  --sans:"Nunito",ui-rounded,"SF Pro Rounded",ui-sans-serif,system-ui,-apple-system,"Segoe UI Variable","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0c1119; --panel:#151d28; --panel-2:#1a2330; --panel-3:#212c3b;
    --panel-glass:rgba(21,29,40,.74);
    --ink:#e9eef6; --ink-2:#a6b3c4; --ink-3:#77849557;
    --ink-3:#788495;
    --line:#26303f; --line-2:#344054;
    --accent:#8b93ff; --accent-2:#c084fc; --accent-ink:#0c1119; --accent-soft:#242c4d;
    --ok:#5ac99a; --ok-soft:#12291f;
    --warn:#e0ad5b; --warn-soft:#2a2214;
    --bad:#eb8d89; --bad-soft:#2c1919;
    --gold:#e8bc55; --gold-soft:#2b2313; --gold-ink:#f0cd78;
    --team-ink:#5eead4; --team-soft:#123330;
    --on-c:#0c1119;
    --accent-line:rgba(139,147,255,.42); --gold-line:rgba(232,188,85,.36);
    --k1:#5cc7c0; --k1s:#132b2b; --k1b:#2b5a58;
    --k2:#ec8f8a; --k2s:#2e1c1c; --k2b:#5e3634;
    --k3:#b195ee; --k3s:#241d38; --k3b:#453a68;
    --k4:#e0b45f; --k4s:#2a2317; --k4b:#57482a;
    --k5:#77aef0; --k5s:#16243a; --k5b:#2f4a6e;
    --k6:#63c894; --k6s:#132a20; --k6b:#2c5741;
    --k0:#9aa8ba; --k0s:#212a37; --k0b:#3c4759;
    --sub-math:#8ba0f7;   --sub-math-s:#1d2440;
    --sub-read:#ee9096;   --sub-read-s:#2e1d1f;
    --sub-write:#ddaa55;  --sub-write-s:#2b2214;
    --sub-sci:#5fc79b;    --sub-sci-s:#132a20;
    --sub-hist:#dd9a6d;   --sub-hist-s:#2c1f16;
    --sub-art:#e888c2;    --sub-art-s:#2e1a27;
    --sub-music:#ac8bee;  --sub-music-s:#241c38;
    --sub-out:#5cc5c0;    --sub-out-s:#122a29;
    --sub-circle:#e0bb55; --sub-circle-s:#2b2413;
    --slot-morning:#e2b25f; --slot-morning-s:#2b2315;
    --slot-midday:#6fb0e8;  --slot-midday-s:#152735;
    --slot-evening:#9b90ee; --slot-evening-s:#211f3a;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -14px rgba(0,0,0,.66);
    --shadow-lg:0 32px 80px -20px rgba(0,0,0,.76);
  }
}
:root[data-theme="dark"]{
  --bg:#0c1119; --panel:#151d28; --panel-2:#1a2330; --panel-3:#212c3b;
    --panel-glass:rgba(21,29,40,.74);
  --ink:#e9eef6; --ink-2:#a6b3c4; --ink-3:#788495;
  --line:#26303f; --line-2:#344054;
  --accent:#8b93ff; --accent-2:#c084fc; --accent-ink:#0c1119; --accent-soft:#242c4d;
  --ok:#5ac99a; --ok-soft:#12291f;
  --warn:#e0ad5b; --warn-soft:#2a2214;
  --bad:#eb8d89; --bad-soft:#2c1919;
  --gold:#e8bc55; --gold-soft:#2b2313; --gold-ink:#f0cd78;
  --team-ink:#5eead4; --team-soft:#123330;
  --on-c:#0c1119;
  --accent-line:rgba(139,147,255,.42); --gold-line:rgba(232,188,85,.36);
  --k1:#5cc7c0; --k1s:#132b2b; --k1b:#2b5a58;
  --k2:#ec8f8a; --k2s:#2e1c1c; --k2b:#5e3634;
  --k3:#b195ee; --k3s:#241d38; --k3b:#453a68;
  --k4:#e0b45f; --k4s:#2a2317; --k4b:#57482a;
  --k5:#77aef0; --k5s:#16243a; --k5b:#2f4a6e;
  --k6:#63c894; --k6s:#132a20; --k6b:#2c5741;
  --k0:#9aa8ba; --k0s:#212a37; --k0b:#3c4759;
  --sub-math:#8ba0f7;   --sub-math-s:#1d2440;
  --sub-read:#ee9096;   --sub-read-s:#2e1d1f;
  --sub-write:#ddaa55;  --sub-write-s:#2b2214;
  --sub-sci:#5fc79b;    --sub-sci-s:#132a20;
  --sub-hist:#dd9a6d;   --sub-hist-s:#2c1f16;
  --sub-art:#e888c2;    --sub-art-s:#2e1a27;
  --sub-music:#ac8bee;  --sub-music-s:#241c38;
  --sub-out:#5cc5c0;    --sub-out-s:#122a29;
  --sub-circle:#e0bb55; --sub-circle-s:#2b2413;
  --slot-morning:#e2b25f; --slot-morning-s:#2b2315;
  --slot-midday:#6fb0e8;  --slot-midday-s:#152735;
  --slot-evening:#9b90ee; --slot-evening-s:#211f3a;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -14px rgba(0,0,0,.66);
  --shadow-lg:0 32px 80px -20px rgba(0,0,0,.76);
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{height:100%}
body{
  margin:0;color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
  /* a soft wash of colour behind everything, so the cards feel like they float */
  background:
    radial-gradient(1100px 560px at 8% -10%, rgba(90,86,224,.10), transparent 62%),
    radial-gradient(900px 520px at 100% -4%, rgba(168,85,247,.09), transparent 58%),
    radial-gradient(760px 480px at 50% 108%, rgba(20,184,166,.08), transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
button{font:inherit;color:inherit;touch-action:manipulation}
/* rapid tapping on iPadOS otherwise starts selecting the label text */
.task,.evrow,.kid-task,.slotbtn,.chip,.btn,.seg button,.rail-item,.pill,.mcell,.check,.langchip{
  -webkit-user-select:none;user-select:none;
}
.task,.evrow,.kid-task,.slotbtn{-webkit-touch-callout:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em}
/* a visible ring for keyboard users, never in the way of a finger */
:where(button,a,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid var(--accent);outline-offset:2px;border-radius:12px;
}
a{color:inherit;text-decoration:none}
.i{width:22px;height:22px;flex:0 0 auto}
.i-sm{width:18px;height:18px}
.i-lg{width:28px;height:28px}
.muted{color:var(--ink-2)}
.faint{color:var(--ink-3)}
.tiny{font-size:12.5px}
.sm{font-size:14px}
.lg{font-size:18px}
.bold{font-weight:700}
.row{display:flex;align-items:center;gap:10px}
.row-b{display:flex;align-items:center;justify-content:space-between;gap:14px}
.wrap{flex-wrap:wrap}
.grow{flex:1 1 auto;min-width:0}
.stack{display:flex;flex-direction:column;gap:16px}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hidden,[hidden]{display:none !important}
.mb0{margin-bottom:0}
.center{text-align:center}

/* colour helper classes: set --c / --cs / --cb then use var(--c) */
.k1{--c:var(--k1);--cs:var(--k1s);--cb:var(--k1b)}
.k2{--c:var(--k2);--cs:var(--k2s);--cb:var(--k2b)}
.k3{--c:var(--k3);--cs:var(--k3s);--cb:var(--k3b)}
.k4{--c:var(--k4);--cs:var(--k4s);--cb:var(--k4b)}
.k5{--c:var(--k5);--cs:var(--k5s);--cb:var(--k5b)}
.k6{--c:var(--k6);--cs:var(--k6s);--cb:var(--k6b)}
.k0{--c:var(--k0);--cs:var(--k0s);--cb:var(--k0b)}
.sub-math{--c:var(--sub-math);--cs:var(--sub-math-s)}
.sub-read{--c:var(--sub-read);--cs:var(--sub-read-s)}
.sub-write{--c:var(--sub-write);--cs:var(--sub-write-s)}
.sub-sci{--c:var(--sub-sci);--cs:var(--sub-sci-s)}
.sub-hist{--c:var(--sub-hist);--cs:var(--sub-hist-s)}
.sub-art{--c:var(--sub-art);--cs:var(--sub-art-s)}
.sub-music{--c:var(--sub-music);--cs:var(--sub-music-s)}
.sub-out{--c:var(--sub-out);--cs:var(--sub-out-s)}
.sub-circle{--c:var(--sub-circle);--cs:var(--sub-circle-s)}
.slot-morning{--c:var(--slot-morning);--cs:var(--slot-morning-s)}
.slot-midday{--c:var(--slot-midday);--cs:var(--slot-midday-s)}
.slot-evening{--c:var(--slot-evening);--cs:var(--slot-evening-s)}

/* ---------- shell: icon rail + content ---------- */
.app{display:grid;grid-template-columns:100px minmax(0,1fr);min-height:100vh;min-height:100dvh}
.rail{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;gap:4px;
  position:sticky;top:0;height:100vh;height:100dvh;padding:14px 8px;z-index:40;overflow-y:auto;
}
.rail::-webkit-scrollbar{display:none}
.brand-mark{
  width:52px;height:52px;border-radius:19px;color:#fff;
  background:linear-gradient(140deg,var(--accent),var(--accent-2));
  box-shadow:0 12px 22px -12px var(--accent), inset 0 1px 0 rgba(255,255,255,.35);
  display:grid;place-items:center;font-weight:900;font-size:22px;flex:0 0 auto;margin-bottom:10px;
}
.rail-item{
  width:84px;min-height:66px;border:0;background:none;border-radius:18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  color:var(--ink-2);cursor:pointer;padding:8px 4px;position:relative;flex:0 0 auto;
  transition:background .2s,color .2s,transform .2s var(--ease);
}
.rail-item span{font-size:11.5px;font-weight:700;line-height:1.15;text-align:center}
.rail-item:active{background:var(--panel-3);transform:scale(.95)}
.rail-item.active{
  background:var(--accent-soft);color:var(--accent);
  box-shadow:inset 0 0 0 1.5px var(--accent-line);
}
.rail-item .pip{
  position:absolute;top:7px;right:12px;min-width:20px;height:20px;border-radius:999px;
  background:var(--bad);color:#fff;font-size:11px;font-weight:750;display:grid;place-items:center;padding:0 5px;
}
.rail-item .pip.gold{background:var(--gold);color:var(--on-c)}

/* collapsing the rail buys ~100px for the board on a 10in tablet */
body.rail-hidden .rail{display:none}
body.rail-hidden .app{grid-template-columns:minmax(0,1fr)}

/* ---------- topbar ---------- */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:30;background:var(--panel);border-bottom:1px solid var(--line)}
/* frosted while the board scrolls under it */
@supports ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
  .topbar{
    background:var(--panel-glass);
    -webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);
  }
}
/* One row: title, family chips and actions share it so the board gets the
   vertical space back. */
.topbar-row{display:flex;align-items:center;gap:14px;padding:10px 18px;flex-wrap:wrap}
.topbar-title{flex:0 0 auto;min-width:0}
.topbar-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;margin-left:auto}
.page-title{font-size:21px;font-weight:850;letter-spacing:-.03em;line-height:1.15}
.page-sub{font-size:13px;color:var(--ink-2);line-height:1.2}
.familybar{
  display:flex;align-items:center;gap:8px;flex:1 1 240px;min-width:0;
  overflow-x:auto;padding:2px 0;scrollbar-width:none;
}
.familybar::-webkit-scrollbar{display:none}
.familybar .chip{flex:0 0 auto;min-height:40px;padding:0 13px}
.familybar .chip-face{width:44px;padding:0;justify-content:center;font-size:20px}
.content{padding:20px;width:100%;max-width:1500px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:1px solid var(--line-2);background:var(--panel);color:var(--ink);
  min-height:48px;padding:0 18px;border-radius:var(--r);cursor:pointer;
  font-size:15px;font-weight:750;white-space:nowrap;
  box-shadow:0 1px 2px rgba(20,26,40,.05);
  transition:transform .16s var(--ease),box-shadow .16s,background .16s,border-color .16s;
}
.btn:active{transform:translateY(1px) scale(.975);box-shadow:none}
.btn-primary{
  background:linear-gradient(140deg,var(--accent),var(--accent-2));
  border-color:transparent;color:var(--accent-ink);
  box-shadow:0 12px 22px -14px var(--accent), inset 0 1px 0 rgba(255,255,255,.28);
}
.btn-gold{
  background:linear-gradient(140deg,#f5c257,var(--gold));border-color:transparent;color:#4a3000;
  box-shadow:0 12px 22px -14px var(--gold), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-ghost{border-color:transparent;background:transparent;color:var(--ink-2);box-shadow:none}
.btn-ghost:active{background:var(--panel-3)}
@media (hover:hover){
  .btn:hover{border-color:var(--line-2);box-shadow:0 8px 18px -12px rgba(20,26,40,.4)}
  .btn-ghost:hover{background:var(--panel-3)}
  .rail-item:hover{background:var(--panel-3)}
}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px;border-radius:var(--r-sm)}
.btn-icon{width:48px;padding:0}
.btn-icon.btn-sm{width:40px}
.btn-lg{min-height:58px;padding:0 24px;font-size:17px}
.btn-danger{color:var(--bad);border-color:var(--line-2)}
.btn[disabled]{opacity:.45}
.btn-block{width:100%}

.seg{display:inline-flex;background:var(--panel-3);border:1px solid var(--line);border-radius:999px;padding:4px;gap:3px}
.seg button{
  border:0;background:none;min-height:42px;padding:0 16px;border-radius:999px;
  cursor:pointer;font-size:14.5px;color:var(--ink-2);font-weight:750;
  transition:background .18s,color .18s,box-shadow .18s;
}
.seg button.on{background:var(--panel);color:var(--ink);box-shadow:0 2px 8px -3px rgba(20,26,40,.3)}
.seg.big button{min-height:48px;padding:0 20px;font-size:16px}

/* ---------- chips / badges ---------- */
.chip{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);
  background:var(--panel);border-radius:999px;min-height:44px;padding:0 16px;
  font-size:14.5px;cursor:pointer;color:var(--ink-2);font-weight:750;
  box-shadow:0 1px 2px rgba(20,26,40,.04);
  transition:transform .16s var(--ease),background .16s,color .16s,box-shadow .16s;
}
.chip:active{transform:scale(.96)}
.chip.on{background:var(--accent-soft);border-color:transparent;color:var(--accent);
  box-shadow:inset 0 0 0 1.5px var(--accent)}
.chip.on.tint{background:var(--cs);border-color:transparent;color:var(--c);
  box-shadow:inset 0 0 0 1.5px var(--c)}
.chip .dot{width:11px;height:11px;border-radius:50%;background:var(--c,currentColor);flex:0 0 auto}
.chip-sm{min-height:36px;padding:0 12px;font-size:13px}

.badge{
  display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 11px;
  font-size:12.5px;font-weight:750;background:var(--panel-3);color:var(--ink-2);white-space:nowrap;
}
.badge-ok{background:var(--ok-soft);color:var(--ok)}
.badge-warn{background:var(--warn-soft);color:var(--warn)}
.badge-bad{background:var(--bad-soft);color:var(--bad)}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-gold{background:var(--gold-soft);color:var(--gold-ink)}
.badge-tint{background:var(--cs);color:var(--c)}

.star{display:inline-flex;align-items:center;gap:5px;font-weight:800;color:var(--gold-ink);
  background:var(--gold-soft);border-radius:999px;padding:4px 11px;font-size:13.5px;white-space:nowrap;
  box-shadow:inset 0 0 0 1px var(--gold-line)}
.star.big{font-size:17px;padding:7px 15px}
/* a chore pays the family, so its pill is teal rather than gold */
.star.team{color:var(--team-ink);background:var(--team-soft)}

/* ---------- avatars ---------- */
.face{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  font-size:24px;flex:0 0 auto;background:var(--cs);border:2.5px solid var(--c);
}
.face-lg{width:64px;height:64px;font-size:32px;border-width:3px}
.face-sm{width:36px;height:36px;font-size:19px;border-width:2px}
.dot-c{width:12px;height:12px;border-radius:50%;background:var(--c);flex:0 0 auto}

/* ---------- cards ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line)}
.card-title{font-size:17px;font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.card-body{padding:18px}
.card-body.tight{padding:0}
.card-foot{padding:14px 18px;border-top:1.5px solid var(--line);background:var(--panel-2);border-radius:0 0 var(--r-lg) var(--r-lg)}
.card.tint{
  border-color:var(--cb);
  background:linear-gradient(165deg,var(--cs),var(--panel));
  background:
    radial-gradient(120% 70% at 18% 0%, color-mix(in srgb,var(--c) 15%,transparent), transparent 68%),
    linear-gradient(165deg,var(--cs),var(--panel));
  box-shadow:0 22px 44px -34px var(--c), var(--shadow);
}

.grid-2col{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:18px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}

.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px;box-shadow:var(--shadow)}
.stat.tint{background:linear-gradient(165deg,var(--cs),var(--panel));border-color:var(--cb)}
.stat .k{font-size:13px;color:var(--ink-2);font-weight:700;display:flex;align-items:center;gap:7px}
.stat .v{font-size:32px;font-weight:900;letter-spacing:-.035em;margin-top:6px;line-height:1.05}
.stat .v small{font-size:15px;font-weight:700;color:var(--ink-3);letter-spacing:0}
.stat .n{font-size:13px;color:var(--ink-3);margin-top:6px}

.bar{height:10px;background:var(--panel-3);border-radius:999px;overflow:hidden}
.bar > i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .3s}
.bar.thin{height:7px}
.bar.fat{height:16px}
.bar > i.ok{background:var(--ok)}
.bar > i.gold{background:var(--gold)}
.bar > i.tint{background:var(--c)}

/* ---------- ROUTINE + CHORE BOARD (the main screen) ---------- */
.board{
  --n:3;                 /* how many people are on screen, set inline */
  --cols:3;              /* ...and never fewer than three slots, set inline too */
  --gap:18px;
  display:grid;grid-auto-flow:column;
  /* One, two or three people each get a third, so a single child's column is
     the same size it is when all three children show. Four or five share the
     row between them - down to a readable floor, then it scrolls sideways. */
  grid-auto-columns:max(168px, calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols)));
  gap:var(--gap);overflow-x:auto;padding:4px 4px 14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.board::-webkit-scrollbar{height:10px}
.board::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:999px}

.kidcol{
  background:linear-gradient(180deg,var(--cs) 0%,var(--panel) 58%);
  background:
    radial-gradient(130% 55% at 50% -8%, color-mix(in srgb,var(--c) 16%,transparent), transparent 70%),
    linear-gradient(180deg,var(--cs) 0%,var(--panel) 58%);
  border:1.5px solid var(--cb);border-radius:30px;
  display:flex;flex-direction:column;scroll-snap-align:start;overflow:hidden;
  box-shadow:0 26px 50px -30px var(--c), var(--shadow);
  container-type:inline-size;      /* rows below adapt to the column, not the screen */
}
/* progress ring */
.ringwrap{position:relative;display:grid;place-items:center;flex:0 0 auto}
.ring{width:62px;height:62px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:8;stroke-linecap:round}
.ring .rbg{stroke:var(--cb);opacity:.75}
.ring .rfg{stroke:var(--c);transition:stroke-dasharray .5s var(--ease)}
.ringwrap .rlabel{position:absolute;font-size:14px;font-weight:900;color:var(--c);letter-spacing:-.03em}

.slotbar{display:flex;gap:10px;padding:0 18px 18px}
.slotbtn{
  flex:1 1 0;min-height:60px;border-radius:20px;border:1.5px solid var(--cb);
  background:var(--panel);color:var(--c);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  font-size:21px;opacity:.72;
  box-shadow:0 1px 2px rgba(20,26,40,.05);
  transition:transform .16s var(--ease),box-shadow .16s,opacity .2s,background .2s;
}
.slotbtn small{font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.slotbtn.on{
  background:var(--c);border-color:transparent;opacity:1;color:var(--on-c);
  box-shadow:0 14px 22px -14px var(--c), inset 0 1px 0 rgba(255,255,255,.3);
}
.slotbtn.full{border-color:var(--c);opacity:.95}
.slotbtn:active{transform:translateY(1px) scale(.975);box-shadow:none}

.slotlabel{
  padding:10px 22px;font-size:12px;font-weight:800;letter-spacing:.11em;
  text-transform:uppercase;color:var(--c);opacity:.85;display:flex;align-items:center;gap:9px;
}
.slotlabel .ct{margin-left:auto;opacity:.8;letter-spacing:0;text-transform:none;font-size:12px}
.slotlabel .teamtag{
  margin-left:8px;font-size:10.5px;font-weight:800;letter-spacing:.02em;text-transform:none;
  color:var(--team-ink);background:var(--team-soft);border-radius:999px;padding:2px 8px;
}
.tasklist{padding:0 14px 14px;display:flex;flex-direction:column;gap:10px}

.task{
  display:flex;align-items:center;gap:13px;background:var(--panel);
  border:1.5px solid var(--line);border-radius:20px;
  min-height:70px;padding:11px 14px;cursor:pointer;width:100%;text-align:left;
  box-shadow:0 1px 2px rgba(20,26,40,.05);
  transition:transform .16s var(--ease),box-shadow .16s,background .22s,border-color .22s;
}
.task:active{transform:translateY(1px) scale(.985);box-shadow:none}
.task-emoji{
  width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  font-size:26px;flex:0 0 auto;border:1.5px solid var(--cb);
  background:linear-gradient(145deg,var(--cs),var(--panel));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.task-title{font-size:16.5px;font-weight:750;line-height:1.25}
.check{
  width:38px;height:38px;border-radius:50%;border:2.5px solid var(--line-2);
  background:var(--panel);display:grid;place-items:center;flex:0 0 auto;color:var(--on-c);
  transition:background .2s,border-color .2s,box-shadow .2s;
}
.check .i{width:22px;height:22px;opacity:0}
.task.done{
  background:linear-gradient(140deg,var(--cs),var(--panel) 85%);
  border-color:var(--c);box-shadow:0 12px 22px -18px var(--c);
}
.task.done .check{box-shadow:0 8px 14px -8px var(--c)}
.task.done .task-title{text-decoration:line-through;color:var(--ink-3)}
.task.done .check{background:var(--c);border-color:var(--c)}
.task.done .check .i{opacity:1;animation:pop-in .3s cubic-bezier(.34,1.6,.64,1)}
.task.done .task-emoji{opacity:.5}
@keyframes pop-in{0%{transform:scale(.3)}62%{transform:scale(1.28)}100%{transform:scale(1)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* today's scheduled lessons, shown beside the routine */
.evrow{
  display:flex;align-items:center;gap:12px;background:var(--panel);
  border:1.5px dashed var(--c);border-radius:19px;min-height:62px;
  padding:9px 13px;width:100%;text-align:left;cursor:pointer;
  transition:transform .16s var(--ease),background .2s;
}
.evrow:active{transform:translateY(1px) scale(.985)}
.evrow .when{
  font-size:12.5px;font-weight:800;color:var(--c);background:var(--cs);
  border-radius:999px;padding:5px 11px;flex:0 0 auto;
}
.evrow .evt{font-size:15.5px;font-weight:700;line-height:1.25}
.evrow.done{opacity:.55;border-style:solid}
.evrow.done .evt{text-decoration:line-through}

.rewardrow{
  display:flex;align-items:center;gap:13px;
  background:linear-gradient(140deg,var(--gold-soft),var(--panel) 90%);
  border:1.5px solid var(--gold);border-radius:20px;min-height:70px;
  padding:11px 14px;cursor:pointer;width:100%;text-align:left;
  box-shadow:0 14px 24px -20px var(--gold);
  transition:transform .16s var(--ease),box-shadow .16s,opacity .22s;
}
.rewardrow:active{transform:translateY(1px) scale(.985);box-shadow:none}
.rewardrow .task-emoji{background:var(--panel);border-color:var(--gold)}
.rewardrow .task-title{color:var(--gold-ink)}
.rewardrow .check{border-color:var(--gold)}
.rewardrow.done{opacity:.55}
.rewardrow.done .task-title{text-decoration:line-through}
.rewardrow.done .check{background:var(--gold);border-color:var(--gold)}
.rewardrow.done .check .i{opacity:1;animation:pop-in .3s cubic-bezier(.34,1.6,.64,1)}

.bonus{
  margin:0 14px 14px;padding:14px 16px;border-radius:22px;
  background:var(--gold-soft);border:2px dashed var(--gold);
  display:flex;align-items:center;gap:12px;font-size:14px;color:var(--gold-ink);font-weight:700;
}
.bonus.won{border-style:solid;box-shadow:0 2px 0 var(--gold)}
.celebrate{
  margin:0 14px 14px;padding:22px 18px;border-radius:24px;text-align:center;
  background:linear-gradient(160deg,var(--gold-soft),var(--cs));border:1.5px solid var(--gold);
  box-shadow:0 20px 34px -26px var(--gold);
}
.celebrate .em{font-size:46px;display:block;animation:bob 1.8s ease-in-out infinite;line-height:1.1}
.celebrate .ct{font-size:17px;font-weight:800;color:var(--gold-ink);margin-top:8px}
.emptyslot{
  margin:0 14px 14px;padding:22px 16px;border-radius:20px;text-align:center;
  border:1.5px dashed var(--cb);color:var(--ink-3);font-size:14px;
}
/* a day whose books are closed: totals, no rows to tap */
.closedday{
  margin:4px 14px 14px;padding:22px 16px;border-radius:22px;text-align:center;
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1.5px solid var(--line);box-shadow:var(--shadow);
}
.closedday .em{font-size:38px;line-height:1.1;display:block}
.closedday .ct{font-size:16px;font-weight:800;color:var(--c);margin-top:6px}
.kidcol.closed{opacity:.96}
.streakchip{
  display:inline-flex;align-items:center;gap:5px;background:var(--panel);
  border:1px solid var(--cb);border-radius:999px;padding:4px 12px;
  font-size:12.5px;font-weight:800;color:var(--c);white-space:nowrap;
  box-shadow:0 1px 2px rgba(20,26,40,.05);
}
.kidcol-foot{
  margin-top:auto;padding:13px 20px;border-top:1.5px dashed var(--cb);
  display:flex;align-items:center;justify-content:space-between;gap:4px 10px;flex-wrap:wrap;
  font-size:14px;font-weight:750;color:var(--c);
}
.kidcol-foot .foot-week{flex-basis:100%;font-size:12.5px;opacity:.85}

/* ring | name | face, with the chips under the name. Narrow columns fold the
   chips onto a row of their own - see the container queries below. */
.kidcol-head{
  padding:20px 20px 14px;display:grid;align-items:center;column-gap:14px;row-gap:6px;
  grid-template-columns:auto minmax(0,1fr) auto;
  grid-template-areas:"ring name face" "ring chips face";
}
.kidcol-head > .ringwrap{grid-area:ring}
.kidcol-name{
  grid-area:name;align-self:end;min-width:0;
  font-size:25px;font-weight:900;letter-spacing:-.035em;color:var(--c);line-height:1.1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.kidcol-face{grid-area:face;font-size:34px;line-height:1}
.kidcol-chips{grid-area:chips;align-self:start;display:flex;flex-wrap:wrap;gap:6px;min-width:0}

/* A narrow column has to spend less on chrome or the title has no room left.
   Browsers without container queries simply keep the roomier sizing. */
@container (max-width:340px){
  .kidcol-head{padding:16px 14px 12px;column-gap:11px}
  .ring{width:54px;height:54px}
  .kidcol-name{font-size:21px}
  .slotbar{padding:0 14px 14px;gap:8px}
  .slotbtn{min-height:54px;border-radius:18px;font-size:19px}
  .tasklist{padding:0 11px 11px;gap:8px}
  .slotlabel{padding:9px 16px;font-size:11.5px;letter-spacing:.07em}
  .task,.evrow{gap:9px;padding:9px 11px;min-height:62px;border-radius:19px}
  .task-emoji{width:42px;height:42px;font-size:22px;border-radius:14px}
  .task-title,.evrow .evt{font-size:15px}
  .check{width:34px;height:34px;border-width:2.5px}
  .check .i{width:19px;height:19px}
  .task .star,.evrow .when{padding:3px 8px;font-size:11.5px}
  .bonus,.celebrate,.emptyslot{margin:0 11px 11px}
  .kidcol-foot{padding:13px 16px;font-size:13px}
}
/* tighter still - three children on a 10in tablet with the menu showing */
@container (max-width:312px){
  .task,.evrow{gap:8px;padding:8px 9px;min-height:58px}
  .task-emoji{width:38px;height:38px;font-size:20px;border-radius:12px}
  .task-title,.evrow .evt{font-size:14.5px;line-height:1.2}
  .check{width:31px;height:31px;border-width:2.5px}
  .check .i{width:17px;height:17px}
  .task .star,.evrow .when{padding:2px 6px;font-size:11px;gap:3px}
  .tasklist{padding:0 9px 9px;gap:7px}
  .slotlabel{padding:8px 13px}
  .kidcol-head{padding:14px 12px 10px}
}
/* Four people (~225px a column on a 10in tablet) or five (~180px). The header
   folds, rows put their stars under the title instead of beside it, and the
   chrome gets out of the way - the tap targets are still whole rows. */
@container (max-width:250px){
  .kidcol-head{
    padding:12px 10px 8px;column-gap:8px;row-gap:7px;
    grid-template-areas:"ring name face" "chips chips chips";
  }
  .ring{width:44px;height:44px}
  .ringwrap .rlabel{font-size:11.5px}
  .kidcol-name{font-size:18px;align-self:center}
  .kidcol-face{font-size:24px}
  .kidcol-chips{gap:4px}
  .kidcol-chips .streakchip,.kidcol-chips .star,.kidcol-chips .langchip{
    padding:2px 7px;font-size:11px;min-height:0;gap:3px;
  }
  .slotbar{padding:0 10px 10px;gap:5px}
  .slotbtn{min-height:48px;border-radius:15px;font-size:17px}
  .slotbtn small{font-size:9px;letter-spacing:0}
  .slotlabel{padding:8px 12px;font-size:10.5px;letter-spacing:.04em;gap:6px}
  .slotlabel .teamtag{display:none}
  .tasklist{padding:0 8px 8px;gap:6px}
  .task,.rewardrow,.evrow{
    display:grid;grid-template-columns:auto minmax(0,1fr) auto;
    grid-template-areas:"em title ck" "em meta ck";
    column-gap:7px;row-gap:3px;padding:8px;min-height:58px;border-radius:16px;
  }
  .task > .task-emoji,.rewardrow > .task-emoji,.evrow > .task-emoji{
    grid-area:em;width:32px;height:32px;font-size:18px;border-radius:11px;
  }
  .task > .grow,.rewardrow > .grow,.evrow > .grow{grid-area:title;align-self:end}
  .task > .star,.rewardrow > .star,.evrow > .when{
    grid-area:meta;justify-self:start;align-self:start;padding:1px 7px;font-size:11px;gap:3px;
  }
  .task > .check,.rewardrow > .check,.evrow > .check{grid-area:ck;width:28px;height:28px;border-width:2px}
  .check .i{width:16px;height:16px}
  .task-title,.evrow .evt{font-size:13.5px;line-height:1.2}
  .celebrate,.emptyslot,.closedday{margin:0 8px 8px;padding:16px 10px}
  .celebrate .em{font-size:36px}
  .kidcol-foot{padding:10px 12px;font-size:12px;gap:2px 8px}
  .kidcol-foot .foot-week{font-size:11px}
}
@container (max-width:205px){
  .kidcol-head{padding:10px 8px 6px;column-gap:6px}
  .ring{width:40px;height:40px}
  .ringwrap .rlabel{font-size:11px}
  .kidcol-name{font-size:16.5px}
  .kidcol-face{font-size:21px}
  .slotbar{padding:0 8px 8px;gap:4px}
  .slotbtn{min-height:44px;font-size:15px;border-radius:13px}
  .slotlabel{padding:7px 10px}
  .tasklist{padding:0 6px 6px}
  .task,.rewardrow,.evrow{padding:7px;column-gap:6px}
  .task > .task-emoji,.rewardrow > .task-emoji,.evrow > .task-emoji{width:28px;height:28px;font-size:16px;border-radius:10px}
  .task-title,.evrow .evt{font-size:13px}
  .kidcol-foot{padding:9px 10px;font-size:11.5px}
}

/* ---------- team stars ---------- */
.teambar{
  display:block;position:relative;overflow:hidden;
  background:
    linear-gradient(120deg,var(--gold-soft) 0%,var(--panel) 52%,var(--team-soft) 100%);
  border:1.5px solid var(--gold);border-radius:26px;padding:14px 18px;margin-bottom:16px;
  box-shadow:0 24px 44px -32px var(--gold), var(--shadow);
}
.teambar-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.teambar-icon{font-size:30px;line-height:1}
.teambar-text{min-width:140px}
.teamfaces{display:flex}
.teamface{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:18px;
  background:var(--cs);border:2px solid var(--panel);margin-left:-8px;
  box-shadow:0 0 0 1.5px var(--c);
}
.teamface:first-child{margin-left:0}
.teamstat{
  display:flex;flex-direction:column;align-items:center;min-width:66px;
  background:var(--panel);border:1px solid var(--gold);border-radius:18px;padding:6px 13px;
  box-shadow:0 1px 2px rgba(20,26,40,.05);
}
.teamstat b{font-size:19px;font-weight:900;color:var(--gold-ink);line-height:1.2;letter-spacing:-.02em}
.teamstat small{font-size:11px;font-weight:700;color:var(--ink-3)}
.teamdue{display:flex;flex-direction:column;gap:8px;margin:12px 0 4px}
@media (max-width:520px){ .teamfaces{display:none} .teambar-row{gap:10px} }

/* per-child star values in the task editor */
.kidstars{display:flex;flex-direction:column;gap:8px}
.kidstar{
  display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:16px;
  background:var(--cs);border:2px solid var(--cb);
}
.kidstar .btn-icon{width:40px;font-size:20px;font-weight:800}
.kidstar-inp{width:72px;min-height:40px;text-align:center;font-weight:800;padding:6px}
.kidstar-star{font-size:18px}

/* grouped icon picker */
.emojiscroll{max-height:300px;overflow-y:auto;border:1.5px solid var(--line);border-radius:var(--r);padding:8px 10px}
.emojigroup{margin-bottom:8px}
.emojigroup-name{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:4px 2px 6px}

/* ---------- rewards ---------- */
.rewardcard{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;
  box-shadow:var(--shadow);transition:transform .18s var(--ease),box-shadow .18s;
}
@media (hover:hover){ .rewardcard:not(.locked):hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)} }
.rewardcard .em{font-size:44px;line-height:1;filter:drop-shadow(0 6px 10px rgba(20,26,40,.16))}
.rewardcard.locked{opacity:.62}
.rewardcard.locked .em{filter:grayscale(1)}
/* a third each for up to three people, a fifth each for five */
.bankgrid{
  --cols:3;display:grid;gap:16px;margin-bottom:20px;
  grid-template-columns:repeat(var(--cols),minmax(0,1fr));
}
@media (max-width:900px){ .bankgrid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))} }
@media (max-width:520px){ .bankgrid{grid-template-columns:minmax(0,1fr)} }
.bankcard{
  container-type:inline-size;
  border-radius:var(--r-xl);border:1.5px solid var(--cb);padding:18px;
  background:linear-gradient(160deg,var(--cs),var(--panel));
  background:
    radial-gradient(120% 70% at 20% 0%, color-mix(in srgb,var(--c) 18%,transparent), transparent 70%),
    linear-gradient(160deg,var(--cs),var(--panel));
  box-shadow:0 24px 44px -34px var(--c), var(--shadow);
}
.bignum{font-size:44px;font-weight:900;letter-spacing:-.045em;line-height:1;color:var(--c)}
@container (max-width:200px){
  .bankcard .bignum{font-size:32px}
  .bankcard .lg{font-size:16px}
}
.badgegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:12px}
.badgetile{
  border-radius:var(--r);border:1px solid var(--line);background:var(--panel-2);
  padding:14px 8px;text-align:center;font-size:12px;font-weight:650;color:var(--ink-2);
}
.badgetile .em{font-size:30px;display:block;margin-bottom:5px}
.badgetile.off{opacity:.4}
.badgetile.on{border-color:var(--gold);background:var(--gold-soft);color:var(--gold-ink)}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:13px;padding:14px 18px;border-bottom:1px solid var(--line);min-height:var(--tap);text-align:left}
.li:last-child{border-bottom:0}
.li.click{cursor:pointer}
.li.click:active{background:var(--panel-2)}
.li-time{width:78px;flex:0 0 auto;font-size:14px;color:var(--ink-2);font-variant-numeric:tabular-nums;font-weight:700}
.li.done .li-title{text-decoration:line-through;color:var(--ink-3)}

.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  padding:4px 10px;border-radius:8px;background:var(--cs);color:var(--c);
}

/* ---------- tip banner ---------- */
.tip{
  display:flex;gap:13px;align-items:flex-start;
  background:linear-gradient(135deg,var(--accent-soft),var(--panel) 90%);
  border:1px solid var(--accent-line);
  border-radius:var(--r-lg);padding:15px 16px;margin-bottom:18px;box-shadow:var(--shadow);
}
.tip > .i{color:var(--accent);margin-top:2px}
.tip-body{flex:1 1 auto;min-width:0;font-size:14.5px}
.tip-body b{color:var(--ink)}
.tip-body p{margin:3px 0 0;color:var(--ink-2)}

/* ---------- calendar ---------- */
.cal-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.cal-date{font-size:19px;font-weight:720;min-width:190px}
.calwrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.lanes{display:grid;grid-template-columns:112px repeat(7,minmax(108px,1fr));min-width:868px}
.laneswrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.lane-hd{
  padding:13px 8px;border-bottom:2px solid var(--line);border-left:1.5px solid var(--line);
  text-align:center;font-size:14px;font-weight:720;color:var(--ink-2);
}
.lane-hd:first-child{border-left:0}
.lane-hd.today{color:var(--accent);background:var(--accent-soft)}
.lane-name{
  padding:14px 12px;border-bottom:1.5px solid var(--line);display:flex;align-items:center;gap:10px;
  background:var(--cs);
}
.lane-cell{
  border-left:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:8px;display:flex;flex-direction:column;gap:7px;min-height:112px;
  cursor:pointer;position:relative;transition:background .16s;
}
.lane-hd.off,.lane-cell.off{background:var(--panel-2)}
.lanes.many .lane-cell{min-height:92px}
.lanes.many .lane-name{padding:10px 12px}
/* the faint + that says an empty cell is a button */
.cell-add{
  margin-top:auto;align-self:flex-end;color:var(--ink-3);opacity:0;transition:opacity .16s;
  display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--panel-3);
}
.lane-cell:active{background:var(--accent-soft)}
.lane-cell:active .cell-add{opacity:1}
@media (hover:hover){
  .lane-cell:hover{background:var(--accent-soft)}
  .lane-cell:hover .cell-add{opacity:1}
}
.pill{
  border-radius:12px;padding:7px 9px;font-size:13px;font-weight:700;
  background:var(--cs);color:var(--c);border:0;border-left:4px solid var(--c);
  cursor:pointer;text-align:left;display:flex;align-items:center;gap:8px;
  width:100%;min-height:48px;
  transition:transform .16s var(--ease),box-shadow .16s;
}
/* the picture reads at the same size as the child's own face beside it */
.pill-em{font-size:26px;line-height:1;flex:0 0 auto}
.pill:active{transform:scale(.985)}
@media (hover:hover){ .pill:hover{box-shadow:0 8px 16px -10px var(--c)} }
/* with a big picture beside it the title needs two lines, not an ellipsis */
.pill .pt{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-weight:750;color:var(--ink);font-size:12.5px;line-height:1.18;
  overflow-wrap:anywhere;
}
.pill .pm{display:block;font-size:11.5px;opacity:.9}
.pill.done{opacity:.5}
.pill.done .pt{text-decoration:line-through}

.month{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}
.mcell{
  border-left:1.5px solid var(--line);border-bottom:1.5px solid var(--line);
  min-height:118px;padding:8px;display:flex;flex-direction:column;gap:4px;
  cursor:pointer;background:none;font:inherit;color:inherit;text-align:left;align-items:stretch;
}
.mcell:nth-child(7n+1){border-left:0}
.mcell.out{background:var(--panel-2);opacity:.5}
.mcell .md{font-size:14px;font-weight:720;color:var(--ink-2);align-self:flex-start;padding:3px 9px;border-radius:999px}
.mcell.today .md{background:var(--accent);color:var(--accent-ink)}
.mcell .mp{font-size:11.5px;font-weight:650;border-radius:6px;padding:3px 6px;background:var(--cs);color:var(--c);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mcell .more{font-size:12px;color:var(--ink-3);font-weight:650}
.cal-hd7{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-bottom:2px solid var(--line)}
.cal-hd7 div{padding:11px 4px;text-align:center;font-size:12.5px;font-weight:720;color:var(--ink-3);text-transform:uppercase;letter-spacing:.07em}

/* ---------- day view (a diary page, one column per child) ---------- */
.dayviewwrap{overflow:auto;-webkit-overflow-scrolling:touch;max-height:calc(100vh - 230px)}
.dayview{display:grid;width:100%;min-width:min(100%,520px);--dayhour:64px}
.dayhead{
  position:sticky;top:0;z-index:3;background:var(--panel);
  border-bottom:1.5px solid var(--line);border-left:1px solid var(--line);
  padding:10px 12px;display:flex;align-items:center;gap:9px;min-height:58px;
}
.dayhead.corner{
  border-left:0;left:0;z-index:4;justify-content:center;
  font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
}
.daygutter{border-right:1px solid var(--line);background:var(--panel-2);position:sticky;left:0;z-index:2}
.hourlab{
  height:var(--dayhour);position:relative;
  font-size:12px;font-weight:750;color:var(--ink-3);text-align:right;padding-right:9px;
}
.hourlab span{position:relative;top:-8px}
.hourlab:first-child span{top:0}
.daycol{position:relative;border-left:1px solid var(--line)}
.dayslot{
  height:var(--dayhour);border-bottom:1px solid var(--line);cursor:pointer;
  transition:background .16s;
}
.dayslot:nth-child(odd){background:color-mix(in srgb,var(--cs) 30%,transparent)}
.dayslot:active{background:var(--accent-soft)}
@media (hover:hover){ .dayslot:hover{background:var(--accent-soft)} }
.dayev{
  position:absolute;overflow:hidden;text-align:left;cursor:pointer;
  background:var(--cs);color:var(--c);border:0;border-left:4px solid var(--c);
  border-radius:10px;padding:5px 8px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:8px;
  transition:transform .16s var(--ease),box-shadow .16s;
}
.de-em{font-size:26px;line-height:1;flex:0 0 auto}
/* half-hour slots, or three events side by side, cannot carry a big one */
.dayev.tight{align-items:center;padding:3px 7px;gap:6px}
.dayev.tight .de-em{font-size:17px}
.dayev.tight .de-m{display:none}
.dayev:active{transform:scale(.99);box-shadow:none}
@media (hover:hover){ .dayev:hover{box-shadow:0 10px 20px -12px var(--c)} }
.dayev .de-t{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:13.5px;font-weight:800;color:var(--ink);line-height:1.2;
  overflow-wrap:anywhere;
}
.dayev.tight .de-t{-webkit-line-clamp:1;font-size:12.5px}
.dayev .de-m{font-size:11.5px;font-weight:700;opacity:.9;white-space:nowrap}
.dayev.done{opacity:.55}
.dayev.done .de-t{text-decoration:line-through}
.nowline{
  position:absolute;left:0;right:0;height:2px;background:var(--bad);z-index:2;pointer-events:none;
}
.nowline::before{
  content:"";position:absolute;left:-5px;top:-4px;width:10px;height:10px;border-radius:50%;background:var(--bad);
}

/* ---------- lessons ---------- */
.subjcard{border:2px solid var(--cb,var(--line));border-radius:var(--r-lg);background:var(--panel);overflow:hidden}
.subjhead{display:flex;align-items:center;gap:13px;padding:15px 16px;background:var(--cs);cursor:pointer;width:100%;border:0;text-align:left;min-height:var(--tap)}
.lesson{display:flex;align-items:center;gap:13px;padding:11px 16px;border-bottom:1.5px solid var(--line);min-height:var(--tap)}
.lesson:last-child{border-bottom:0}
.lesson.st-done{background:var(--panel-2)}
.lesson.st-done .lt{color:var(--ink-3);text-decoration:line-through}
.lesson.st-today{background:var(--accent-soft)}
.lesson .num{font-size:12.5px;color:var(--ink-3);width:64px;flex:0 0 auto;font-weight:700}

/* ---------- mastery ---------- */
.masterbar{display:flex;gap:5px}
.masterbar i{width:26px;height:10px;border-radius:999px;background:var(--panel-3);display:block}
.masterbar i.on{background:var(--c)}

/* ---------- attendance heat ---------- */
.heat{display:flex;gap:18px;flex-wrap:wrap}
.heat-month{display:flex;flex-direction:column;gap:6px}
.heat-month .mn{font-size:12.5px;color:var(--ink-2);font-weight:700}
.heat-grid{display:grid;grid-template-columns:repeat(7,20px);gap:4px}
.hd2{font-size:10px;color:var(--ink-3);text-align:center;line-height:1}
.cellx{width:20px;height:20px;border-radius:5px;background:var(--panel-3);border:1.5px solid var(--line);cursor:pointer;padding:0}
.cellx.p{background:var(--ok);border-color:var(--ok)}
.cellx.h{background:var(--warn-soft);border-color:var(--warn)}
.cellx.a{background:var(--bad-soft);border-color:var(--bad)}
.cellx.f{background:transparent;border-style:dashed;cursor:default}

/* ---------- tables ---------- */
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:720;padding:12px 14px;border-bottom:2px solid var(--line);white-space:nowrap}
.tbl td{padding:13px 14px;border-bottom:1.5px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field > label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
.inp,select.inp,textarea.inp{
  width:100%;min-height:50px;padding:12px 14px;border:1.5px solid var(--line-2);
  border-radius:var(--r);background:var(--panel-2);color:var(--ink);font:inherit;font-size:16px;
  transition:border-color .16s,box-shadow .16s,background .16s;
}
.inp:focus{
  outline:0;border-color:var(--accent);background:var(--panel);
  box-shadow:0 0 0 4px var(--accent-soft);
}
textarea.inp{min-height:92px;resize:vertical}
.hint{font-size:13px;color:var(--ink-3)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.search{display:flex;align-items:center;gap:9px;border:1.5px solid var(--line-2);border-radius:var(--r);padding:0 14px;background:var(--panel-2);min-height:48px;min-width:220px;color:var(--ink-3)}
.search input{border:0;background:none;outline:0;font:inherit;font-size:15px;color:var(--ink);width:100%}
.switch{width:56px;height:32px;border-radius:999px;background:var(--line-2);border:0;position:relative;cursor:pointer;flex:0 0 auto;transition:background .2s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;transition:transform .16s;box-shadow:0 1px 4px rgba(0,0,0,.35)}
.switch.on{background:linear-gradient(140deg,var(--ok),#1f9d8f)}
.switch.on::after{transform:translateX(24px)}
.radio{
  display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line-2);
  border-radius:var(--r);padding:14px 16px;cursor:pointer;margin-bottom:10px;
  width:100%;text-align:left;background:var(--panel-2);color:inherit;min-height:var(--tap);
  transition:border-color .16s,background .16s,box-shadow .16s;
}
.radio.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-soft)}
.radio .mark{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);flex:0 0 auto;margin-top:2px;display:grid;place-items:center}
.radio.on .mark{border-color:var(--accent)}
.radio.on .mark::after{content:"";width:11px;height:11px;border-radius:50%;background:var(--accent)}

.ph{
  border:1.5px dashed var(--line-2);border-radius:var(--r-lg);display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--ink-3);font-size:14px;background:var(--panel-2);min-height:110px;
  text-align:center;padding:16px;cursor:pointer;width:100%;
  transition:border-color .18s,color .18s,background .18s;
}
@media (hover:hover){ .ph:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)} }

/* ---------- modal ---------- */
.backdrop{position:fixed;inset:0;background:rgba(12,17,27,.48);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:5vh 14px 24px;overflow-y:auto;
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);width:100%;max-width:600px;animation:pop .22s var(--ease)}
.modal.wide{max-width:880px}
.modal.narrow{max-width:460px}
@keyframes pop{from{opacity:0;transform:translateY(-10px) scale(.97)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:20px 22px 16px;border-bottom:1px solid var(--line)}
.modal-body{padding:20px 22px;max-height:62vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
.modal-foot{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line);background:var(--panel-2);border-radius:0 0 var(--r-xl) var(--r-xl);flex-wrap:wrap}
.modal-foot .left{margin-right:auto}
.steps{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ink-3);font-weight:650}
.steps i{width:28px;height:5px;border-radius:3px;background:var(--line-2);display:block}
.steps i.on{background:var(--accent)}

.drawer-back{position:fixed;inset:0;background:rgba(14,20,30,.45);z-index:100}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,96vw);background:var(--panel);z-index:101;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:slidein .18s ease-out}
@keyframes slidein{from{transform:translateX(30px);opacity:.5}to{transform:none;opacity:1}}
.drawer-head{padding:20px 22px 16px;border-bottom:1.5px solid var(--line)}
.drawer-body{padding:20px 22px;overflow-y:auto;flex:1 1 auto}
.tabs{display:flex;gap:4px;border-bottom:1.5px solid var(--line);padding:0 16px;overflow-x:auto}
.tabs button{border:0;background:none;min-height:52px;padding:0 14px;cursor:pointer;font-size:15px;color:var(--ink-2);border-bottom:3px solid transparent;font-weight:650;white-space:nowrap}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:750}

/* ---------- toast ---------- */
.toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;z-index:300;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none;width:max-content;max-width:92vw}
.toast{
  background:var(--ink);color:var(--bg);padding:14px 20px;border-radius:999px;
  font-size:15.5px;font-weight:750;box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:11px;animation:pop .22s var(--ease);
}
.toast.ok{background:linear-gradient(140deg,var(--ok),#0f9d76);color:#fff}
.toast.gold{background:linear-gradient(140deg,#f5c257,var(--gold));color:#4a3000}
.toast.warn{background:linear-gradient(140deg,#d99a2b,var(--warn));color:#fff}
.toast .em{font-size:22px}

/* ---------- tour ---------- */
.tour-block{position:fixed;inset:0;z-index:200}
.tour-hole{position:fixed;border-radius:16px;box-shadow:0 0 0 9999px rgba(12,18,28,.66);border:3px solid var(--accent);z-index:201;pointer-events:none;transition:top .2s,left .2s,width .2s,height .2s}
.tour-pop{position:fixed;z-index:202;width:min(360px,92vw);background:var(--panel);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px 19px 16px;animation:pop .18s ease-out}
.tour-pop h4{font-size:17px;margin-bottom:7px;display:flex;align-items:center;gap:9px}
.tour-pop p{margin:0;color:var(--ink-2);font-size:14.5px}
.tour-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px}
.tour-count{font-size:13px;color:var(--ink-3);font-weight:650}

.welcome-art{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:4px 0 18px}
.welcome-art div{border-radius:var(--r);padding:14px 8px;display:flex;flex-direction:column;gap:7px;align-items:center;background:var(--cs);color:var(--c);font-size:12.5px;font-weight:650;text-align:center}
.welcome-art .em{font-size:30px}

/* ---------- kid (student) mode ---------- */
.kidwrap{position:fixed;inset:0;z-index:120;overflow-y:auto;
  background:var(--cs);
  background:radial-gradient(90% 55% at 50% 0%, color-mix(in srgb,var(--c) 22%,transparent), transparent 70%), var(--cs)}
.kid-top{position:sticky;top:0;background:var(--panel);border-bottom:1.5px solid var(--cb);padding:16px 20px;display:flex;align-items:center;gap:14px;z-index:2;box-shadow:var(--shadow)}
.kid-inner{max-width:640px;margin:0 auto;padding:20px 16px 60px}
.kid-task{
  display:flex;align-items:center;gap:16px;padding:16px;border:1.5px solid var(--line);
  border-radius:24px;background:var(--panel);font-size:19px;font-weight:750;margin-bottom:12px;
  min-height:78px;cursor:pointer;width:100%;text-align:left;box-shadow:var(--shadow);
  transition:transform .16s var(--ease),box-shadow .16s,background .2s,border-color .2s;
}
.kid-task:active{transform:translateY(1px) scale(.99);box-shadow:none}
.kid-task .task-emoji{width:52px;height:52px;font-size:28px;border-radius:15px}
.kid-task .check{width:42px;height:42px}
.kid-task .check .i{width:26px;height:26px}
.kid-task.done{background:linear-gradient(140deg,var(--cs),var(--panel) 85%);border-color:var(--c)}
.kid-task.done .kt{text-decoration:line-through;color:var(--ink-3)}

/* ---------- paper preview ---------- */
.paper{background:#fff;color:#111;border:1px solid #d5d5d5;border-radius:8px;padding:28px 32px;font-size:13px;min-height:380px}
.paper h3,.paper h4{color:#111}
.paper table{width:100%;border-collapse:collapse;margin-top:14px;font-size:12px}
.paper th,.paper td{border:1px solid #d5d5d5;padding:6px 8px;text-align:left}
.paper th{background:#f2f2f2}
.paper .rule{border-top:2px solid #111;margin:16px 0 12px}
.paper .muted{color:#666}

/* ---------- sound + particle effects ---------- */
.fx-layer{position:fixed;inset:0;pointer-events:none;z-index:400;overflow:hidden}
.fx-p{
  position:fixed;transform:translate(-50%,-50%);will-change:transform,opacity;
  animation:fx-fly .95s cubic-bezier(.2,.7,.4,1) forwards;line-height:1;
}
@keyframes fx-fly{
  0%{transform:translate(-50%,-50%) scale(.4);opacity:0}
  18%{opacity:1;transform:translate(-50%,-50%) scale(1.15)}
  100%{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(var(--rot)) scale(.5);opacity:0}
}
.fx-c{
  position:fixed;top:-20px;width:9px;height:15px;border-radius:2px;
  animation:fx-fall var(--dur,2s) linear forwards;will-change:transform,opacity;
}
@keyframes fx-fall{
  0%{transform:translateY(0) rotate(0);opacity:1}
  85%{opacity:1}
  100%{transform:translateY(var(--dy)) rotate(var(--rot));opacity:0}
}
.langchip{
  display:inline-flex;align-items:center;gap:5px;background:var(--panel);
  border:1px solid var(--cb);border-radius:999px;padding:4px 10px;
  font-size:12.5px;font-weight:800;color:var(--c);cursor:pointer;min-height:32px;white-space:nowrap;
}
@media (prefers-reduced-motion:reduce){
  .fx-p,.fx-c{display:none}
  .task.done .check .i{animation:none}
  .celebrate .em{animation:none}
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
}

/* ---------- mockup watermark ---------- */
.mock{position:relative}
.mock::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:6;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='180'%3E%3Ctext x='8' y='118' transform='rotate(-22 8 118)' font-family='sans-serif' font-size='30' font-weight='800' fill='%230b1220' fill-opacity='0.07'%3EMOCKUP ONLY%3C/text%3E%3C/svg%3E");
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .mock::after{
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='180'%3E%3Ctext x='8' y='118' transform='rotate(-22 8 118)' font-family='sans-serif' font-size='30' font-weight='800' fill='%23ffffff' fill-opacity='0.09'%3EMOCKUP ONLY%3C/text%3E%3C/svg%3E");
  }
}
:root[data-theme="dark"] .mock::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='180'%3E%3Ctext x='8' y='118' transform='rotate(-22 8 118)' font-family='sans-serif' font-size='30' font-weight='800' fill='%23ffffff' fill-opacity='0.09'%3EMOCKUP ONLY%3C/text%3E%3C/svg%3E");
}
.mock-banner{
  display:flex;align-items:flex-start;gap:13px;background:var(--warn-soft);
  border:2px dashed var(--warn);color:var(--warn);border-radius:var(--r-lg);
  padding:15px 17px;margin-bottom:18px;font-weight:650;font-size:14.5px;
  position:relative;z-index:7;
}
.mock-banner b{font-weight:850}
.badge-mock{background:var(--warn-soft);color:var(--warn)}
.live-dot{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;
  color:var(--ok);background:var(--ok-soft);border-radius:999px;padding:4px 11px;
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .grid-2col{grid-template-columns:minmax(0,1fr)}
  .board{--gap:14px}
  .content{padding:16px 14px}
}
@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr);padding-bottom:calc(78px + env(safe-area-inset-bottom))}
  .rail{
    position:fixed;left:0;right:0;bottom:0;top:auto;height:78px;width:100%;
    flex-direction:row;justify-content:space-around;border-right:0;border-top:1.5px solid var(--line);
    padding:6px 4px calc(6px + env(safe-area-inset-bottom)) 4px;overflow-x:auto;
  }
  .brand-mark{display:none}
  .rail-item{width:auto;min-width:70px;min-height:66px}
  .rail-item.overflow{display:none}
  .content{padding:16px 14px}
  .topbar-row{padding:9px 12px;gap:10px}
  body.rail-hidden .rail{display:flex}          /* bottom bar must stay reachable */
  body.rail-hidden .app{grid-template-columns:minmax(0,1fr)}
  .hide-sm{display:none !important}
}
@media (max-width:600px){
  /* too narrow to share - give one child the full width and swipe between them */
  .board{grid-auto-columns:min(88vw,430px)}
}
@media (max-width:520px){
  .f2{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
  .page-title{font-size:19px}
}

@media print{
  .rail,.topbar,.toasts,.tour-hole,.tour-pop,.tour-block,.modal-head,.modal-foot{display:none !important}
  body,.backdrop{background:#fff;position:static;padding:0;overflow:visible}
  .modal{box-shadow:none;max-width:none}
  .modal-body{max-height:none;overflow:visible;padding:0}
  .paper{border:0}
}