/* Lily's Math World — storybook UI. Palette: teal #0e7c7b, leaf #58b368, sun #ffc93c, coral #ff6b5e, cream #fff8ec */
:root{--teal:#0e7c7b;--teal-d:#095a59;--leaf:#58b368;--leaf-d:#3b8a4b;--sun:#ffc93c;--sun-d:#d9a21a;--coral:#ff6b5e;--coral-d:#c24a40;--cream:#fff8ec;--ink:#24413f;--glass:rgba(255,248,236,.82)}
/* Theme packs re-skin accents through these variables (body[data-theme] is set by applyTheme in app.js) */
body[data-theme=kpdh]{--teal:#4b2a8f;--teal-d:#2f1a5e;--leaf:#8b5cf6;--leaf-d:#5b30c4;--sun:#f5c542;--sun-d:#b88a14;--coral:#ff4f8b;--coral-d:#c42a63;--cream:#f6f0ff;--ink:#2a1b4d;--glass:rgba(246,240,255,.84)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;background:var(--cream);color:var(--ink);font-family:'Nunito',system-ui,sans-serif;font-weight:700;touch-action:manipulation;user-select:none;-webkit-user-select:none}
h1,h2,h3,.btn,b{font-family:'Baloo 2','Nunito',system-ui,sans-serif}
h2{margin:.2em 0}h3{margin:.8em 0 .2em;font-size:1rem}
.hidden{display:none!important}
.muted{opacity:.65;font-weight:600}
.screen{position:fixed;inset:0;display:none;overflow:hidden}
.screen.active{display:block}

/* chunky buttons */
.btn{border:0;border-radius:18px;padding:12px 20px;font-size:1.1rem;font-weight:800;background:#fff;color:var(--ink);box-shadow:0 5px 0 #c9bfa8;cursor:pointer;transition:transform .08s,box-shadow .08s}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #c9bfa8}
.btn.small{padding:8px 14px;font-size:.95rem;border-radius:14px;box-shadow:0 3px 0 #c9bfa8}
.btn.big{font-size:1.4rem;padding:14px 30px}
.btn.leaf{background:var(--leaf);color:#fff;box-shadow:0 5px 0 var(--leaf-d)}
.btn.sun{background:var(--sun);box-shadow:0 5px 0 var(--sun-d)}
.btn.coral{background:var(--coral);color:#fff;box-shadow:0 5px 0 var(--coral-d)}
.btn.dim{opacity:.55}.btn:disabled{opacity:.45;pointer-events:none}
.btn.small.leaf{box-shadow:0 3px 0 var(--leaf-d)}
.pulse{animation:pulse 1.4s infinite}
@keyframes pulse{50%{transform:scale(1.07)}}
.shake{animation:shake .45s}
@keyframes shake{25%{transform:translateX(-10px)}75%{transform:translateX(10px)}}
[data-hold]{position:relative;overflow:hidden}
.fill{position:absolute;left:0;bottom:0;height:5px;width:0;background:var(--coral)}
.holding .fill{width:100%;transition:width 1.5s linear}

/* ---- HOME ---- */
#home{background:#9ad4e6 url('assets/world-map.webp') center/cover no-repeat}
.hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:12px 18px;z-index:5;gap:10px}
.hud-right{display:flex;gap:10px;align-items:center}
.pill{background:var(--glass);backdrop-filter:blur(8px);border-radius:999px;padding:8px 22px;font-family:'Baloo 2';font-size:1.5rem;font-weight:800;color:var(--teal);box-shadow:0 4px 0 rgba(0,0,0,.12)}
.greet{position:absolute;top:68px;left:18px;z-index:5;display:flex;align-items:center;gap:10px;max-width:340px;background:var(--glass);backdrop-filter:blur(6px);border-radius:20px;padding:6px 14px 6px 6px;font-size:.95rem;box-shadow:0 4px 0 rgba(0,0,0,.12)}
.g-face{width:44px;height:44px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:1.8rem;flex:0 0 auto}
.g-face img{width:100%;height:100%;object-fit:cover}
.banner{position:absolute;top:70px;left:50%;transform:translateX(-50%);background:var(--sun);border-radius:999px;padding:6px 20px;z-index:5;box-shadow:0 3px 0 var(--sun-d)}
.wind{position:absolute;top:70px;right:18px;background:rgba(14,60,100,.85);color:#fff;border-radius:16px;padding:10px 16px;z-index:5;max-width:320px}
.wind.small{position:static;font-size:.85rem;padding:6px 12px;max-width:260px}
.badge{position:absolute;transform:translate(-50%,-50%);border:0;border-radius:22px;padding:8px 14px;min-width:120px;background:var(--glass);backdrop-filter:blur(6px);box-shadow:0 5px 0 rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;cursor:pointer;color:var(--ink);font-family:'Baloo 2'}
.badge .b-ico{font-size:1.8rem;line-height:1}.badge b{font-size:1.05rem}.badge small{font-family:'Nunito';font-size:.75rem}
.badge.active{background:var(--sun);box-shadow:0 5px 0 var(--sun-d)}
.badge.active.pulse{animation:badgePulse 1.5s infinite}
@keyframes badgePulse{50%{transform:translate(-50%,-50%) scale(1.1)}}
.badge.locked{filter:grayscale(1);opacity:.75}
.dock{position:absolute;left:0;right:0;bottom:0;padding:8px 16px 14px;background:linear-gradient(transparent,rgba(255,248,236,.5) 20%);z-index:4}
.dock-title{font-family:'Baloo 2';font-size:1.1rem;color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.3);margin-left:6px}
.shelf{display:flex;gap:14px;overflow-x:auto;padding:6px 4px 8px}
.mcard{flex:0 0 auto;min-width:170px;border:0;border-radius:22px;background:var(--glass);backdrop-filter:blur(8px);padding:12px 16px;box-shadow:0 5px 0 rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;cursor:pointer;color:var(--ink)}
.mcard:active{transform:translateY(3px)}
.m-ico{font-size:2rem}.mcard b{font-size:1.15rem;color:var(--teal)}.mcard small{font-size:.8rem}
.mcard.surprise{background:var(--coral);color:#fff}.mcard.surprise b{color:#fff}
.mcard.play{background:var(--leaf);color:#fff}.mcard.play b{color:#fff}
.empty-shelf{align-self:center;background:var(--glass);border-radius:16px;padding:12px 18px;max-width:260px}

/* ---- PLAYGROUND ---- */
#playground{background:linear-gradient(#bfe6f2,#e9f7d8)}
.pg-area{position:absolute;inset:70px 14px 40px;background:rgba(255,255,255,.55);border:4px dashed var(--teal);border-radius:26px;overflow:hidden;touch-action:none}
.pg-help{position:absolute;bottom:8px;left:0;right:0;text-align:center;font-size:.95rem}
.pg-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:1.3rem;opacity:.6}
.pg-item{position:absolute;touch-action:none;cursor:grab}
.pg-item.lift{filter:drop-shadow(0 8px 6px rgba(0,0,0,.3));z-index:9}
.pg-rod{display:flex;flex-direction:column;width:34px;border-radius:8px;background:var(--leaf);padding:2px;box-shadow:0 4px 0 var(--leaf-d)}
.pg-rod i,.rod i{display:block;height:11px;margin:1px 0;border-radius:3px;background:rgba(255,255,255,.35)}
.pg-one{width:30px;height:30px;border-radius:50%;background:var(--sun);box-shadow:0 3px 0 var(--sun-d)}

/* ---- LESSON ---- */
#lesson{background:linear-gradient(#cfeaf5,#fff8ec 70%)}
.l-top{position:absolute;top:0;left:0;right:0;height:58px;display:flex;align-items:center;gap:12px;padding:6px 14px;background:var(--glass);box-shadow:0 3px 0 rgba(0,0,0,.08);z-index:6}
.l-title{font-family:'Baloo 2';font-weight:800;font-size:1.2rem;color:var(--teal);white-space:nowrap}
.dots{flex:1;display:flex;gap:6px;justify-content:center;overflow:hidden}
.dot{padding:3px 10px;border-radius:999px;background:#e9e0cd;font-size:.8rem;white-space:nowrap}
.dot.done{background:var(--leaf);color:#fff}.dot.now{background:var(--sun)}
.l-body{position:absolute;top:58px;bottom:0;left:0;right:0;overflow:auto;padding:12px 18px 90px}
#lesson .tray:not(.hidden)~*{}
.stuck{position:fixed;right:18px;bottom:76px;z-index:7;font-size:1.2rem}
.tray{position:fixed;left:0;right:0;bottom:0;background:var(--teal);color:#fff;z-index:8;padding:6px 12px}
.tray-h{background:none;border:0;color:#fff;font-family:'Baloo 2';font-weight:800;font-size:1rem}
.tray-b{display:flex;gap:8px;flex-wrap:wrap;padding:4px 0 6px}

/* speech bubbles + scenes */
.bubble{background:#fff;border-radius:22px;padding:14px 18px;box-shadow:0 4px 0 rgba(0,0,0,.14);font-size:1.25rem;position:relative}
.bubble p{margin:0 0 8px}
.big-b{font-size:1.35rem;flex:1}
.see{max-width:1000px;margin:0 auto}
.scene{position:relative;height:56vh;min-height:300px;border-radius:26px;background-size:cover;background-position:center;overflow:hidden;box-shadow:0 6px 0 rgba(0,0,0,.15)}
.scene .bubble{position:absolute;top:16px;right:16px;max-width:52%}
.costume{position:absolute;top:16px;left:16px;background:var(--glass);border-radius:999px;padding:4px 14px;font-size:.9rem}
.planks{position:absolute;left:3%;right:3%;bottom:16px;display:flex;gap:6px;background:var(--glass);border-radius:20px;padding:8px}
.seg{border:0;border-radius:14px;padding:12px 6px;display:flex;flex-direction:column;align-items:center;min-width:70px;cursor:pointer}
.seg b{font-size:1.8rem}.seg small{font-size:.8rem}
.seg.known{background:var(--leaf);color:#fff}
.seg.gap{background:repeating-linear-gradient(45deg,#fff,#fff 10px,#ffe9a8 10px,#ffe9a8 20px);border:3px dashed var(--coral)}
.seg.done{outline:5px solid var(--sun)}
.blocks-scene{background:linear-gradient(#d6f0e0,#fff3c9)}
.sub-row{position:absolute;left:3%;right:3%;bottom:14px;display:flex;gap:20px;align-items:flex-end;justify-content:center}
.grp{border:0;background:var(--glass);border-radius:20px;padding:10px 16px;cursor:pointer;display:flex;flex-direction:column;align-items:center}
.grp.done{outline:5px solid var(--sun)}
.grp-lbl{font-family:'Baloo 2';font-size:1.3rem;font-weight:800;margin-bottom:6px}
.prompt{margin-top:14px;text-align:center;font-family:'Baloo 2';font-size:1.5rem;font-weight:700;background:var(--glass);border-radius:20px;padding:12px}
.prompt.warn{background:#ffe0dc}
.est{display:flex;gap:14px;justify-content:center;margin-top:10px}

/* blocks */
.blocks{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;justify-content:center;padding:6px}
.rod{display:flex;flex-direction:column;width:32px;border:0;border-radius:8px;background:var(--leaf);padding:2px;box-shadow:0 4px 0 var(--leaf-d);cursor:default}
button.rod{cursor:pointer}
.ones{display:flex;flex-wrap:wrap;gap:6px;max-width:200px;align-content:flex-end}
.one{width:26px;height:26px;border-radius:50%;border:0;background:var(--sun);box-shadow:0 3px 0 var(--sun-d);padding:0}
button.one{cursor:pointer}
.blocks.big .rod{width:46px}.blocks.big .rod i{height:15px}.blocks.big .one{width:36px;height:36px}.blocks.big .ones{max-width:300px}
.blocks.small .rod{width:20px}.blocks.small .rod i{height:7px}.blocks.small .one{width:18px;height:18px}.blocks.small .ones{max-width:120px;gap:4px}
.blocks.taken .rod{background:var(--coral);box-shadow:0 4px 0 var(--coral-d)}.blocks.taken .one{background:#ff9a8f;box-shadow:0 3px 0 var(--coral-d)}
.blocks.known .rod,.blocks.ans .rod{background:var(--teal);box-shadow:0 4px 0 var(--teal-d)}
.blocks.added .rod{background:var(--sun);box-shadow:0 4px 0 var(--sun-d)}.blocks.added .one{background:var(--leaf);box-shadow:0 3px 0 var(--leaf-d)}
.plus{font-family:'Baloo 2';font-size:2rem;align-self:center;padding:0 6px}
.taken-tag{text-align:center;font-family:'Baloo 2';font-size:1.3rem;margin-top:6px}

/* teach */
.teach{max-width:1000px;margin:0 auto}
.speaker{display:flex;gap:14px;align-items:center}
.avatar{width:96px;height:96px;border-radius:50%;background:#f3d9b1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:3.4rem;box-shadow:0 5px 0 #c9a46b;flex:0 0 auto}
.avatar.pip{background:#d9efd2;box-shadow:0 5px 0 #8dbf85}.avatar small{font-size:.8rem;font-family:'Baloo 2'}
.avatar.has-img{position:relative;overflow:hidden;background:var(--glass)}
.avatar.has-img img{width:100%;height:100%;object-fit:cover}
.avatar.has-img small{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);color:#fff;text-align:center;line-height:1.3}
.tg-stage{margin:22px 0;background:var(--glass);border-radius:24px;padding:20px 14px;min-height:170px;display:flex;flex-direction:column;justify-content:center}
.tg-act{text-align:center}
.tap-hint{font-family:'Baloo 2';font-size:1.5rem}
.strategy{display:inline-block;background:var(--sun);border-radius:999px;padding:8px 22px;font-family:'Baloo 2';font-size:1.5rem;margin:0 10px 10px;box-shadow:0 4px 0 var(--sun-d)}
.choices{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.tile{width:260px;border:0;border-radius:22px;background:#fff;box-shadow:0 5px 0 #c9bfa8;padding:14px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:1rem;color:var(--ink)}
.tile span{font-size:2.4rem}
.card-earned{display:inline-block;background:#fff;border-radius:20px;padding:12px 22px;font-size:1.3rem;margin-bottom:12px;box-shadow:0 5px 0 var(--sun)}

/* number line */
.nl{position:relative;height:166px;margin:6px 8px 18px}
.nl-track{position:absolute;left:2%;right:2%;bottom:72px;height:8px;border-radius:4px;background:var(--teal)}
.nl-tick{position:absolute;bottom:56px;transform:translateX(-50%);text-align:center}
.nl-tick i{display:block;width:4px;height:22px;background:var(--teal);margin:0 auto;border-radius:2px}
.nl-tick b{font-size:1rem}.nl-tick.start b,.nl-tick.goal b{color:var(--coral);font-size:1.2rem}
.nl-jump{position:absolute;bottom:78px;height:56px;border:4px solid var(--coral);border-bottom:0;border-radius:60px 60px 0 0;text-align:center}
.nl-jump span{position:relative;top:-30px;background:#fff;border-radius:10px;padding:1px 8px;font-family:'Baloo 2';font-weight:800}
.nl-jump.c1{border-color:var(--leaf)}.nl-jump.c2{border-color:#e0a61e}
.nl-jump.gap{border-style:dashed;border-color:#aaa}
.nl-flag{position:absolute;bottom:80px;transform:translateX(-50%);font-size:1.6rem}
/* the guide stands on its own row under the number labels so it never covers them */
.nl-buddy{position:absolute;bottom:0;transform:translateX(-50%);font-size:1.6rem;line-height:1;transition:left .4s}
.nl-buddy img{display:block;width:40px;height:40px;border-radius:50%;object-fit:cover;box-shadow:0 2px 0 rgba(0,0,0,.2)}
.nl-eq{text-align:center;font-size:1.15rem;margin:6px 0}
.nl-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:8px 0 12px}

/* work */
.work{max-width:1200px;margin:0 auto}
.w-top{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.eq-chip{font-family:'Baloo 2';font-size:2rem;font-weight:800;background:var(--sun);border-radius:18px;padding:2px 22px;box-shadow:0 4px 0 var(--sun-d)}
.w-story{flex:1;background:var(--glass);border-radius:16px;padding:8px 14px;display:flex;gap:10px;align-items:center;justify-content:space-between;font-size:1rem}
.steps{display:flex;gap:6px}.steps span{padding:4px 12px;border-radius:999px;background:#e9e0cd;font-size:.85rem}
.steps .now{background:var(--sun)}.steps .done{background:var(--leaf);color:#fff}
.w-main{display:grid;grid-template-columns:170px 1fr 250px;gap:14px;margin-top:12px;align-items:start}
.belt{display:flex;flex-direction:column;gap:12px}
.belt-title{font-family:'Baloo 2';font-weight:800;color:var(--teal)}
.tool{position:relative;border:0;border-radius:20px;background:#fff;padding:12px 8px;display:flex;flex-direction:column;align-items:center;box-shadow:0 5px 0 #c9bfa8;cursor:pointer;color:var(--ink)}
.tool span{font-size:2.2rem}.tool b{font-size:1.05rem}.tool em{position:absolute;top:4px;right:8px;font-style:normal}
.tool.sel{background:var(--sun);box-shadow:0 5px 0 var(--sun-d);transform:scale(1.04)}
.pane{background:var(--glass);border-radius:24px;padding:14px;min-height:340px;box-shadow:0 5px 0 rgba(0,0,0,.1);text-align:center}
.pane-empty{font-family:'Baloo 2';font-size:1.6rem;padding:110px 10px;opacity:.7}
.padcol{display:flex;flex-direction:column;gap:10px;align-items:center}
.pad-intro{background:var(--glass);border-radius:20px;padding:16px;text-align:center}
.ans{font-family:'Baloo 2';font-size:3.2rem;font-weight:800;background:#fff;border-radius:18px;min-width:180px;text-align:center;padding:0 18px;box-shadow:inset 0 3px 0 rgba(0,0,0,.1)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%}
.key{border:0;border-radius:16px;background:#fff;font-family:'Baloo 2';font-size:1.8rem;font-weight:800;padding:8px 0;box-shadow:0 4px 0 #c9bfa8;cursor:pointer;color:var(--ink)}
.key:active{transform:translateY(3px);box-shadow:0 1px 0 #c9bfa8}

/* bar model + mismatch */
.bm{position:relative;margin:14px 6px;padding-top:6px}
.bm-whole{height:38px;border-radius:12px;background:#fff;border:3px solid var(--teal);display:flex;align-items:center;justify-content:center;font-family:'Baloo 2';font-weight:800;margin-bottom:8px}
.bm-row{display:flex;height:50px}
.bm-seg{height:100%;display:flex;align-items:center;justify-content:center;font-family:'Baloo 2';font-weight:800;font-size:1.3rem;color:#fff;transition:width .15s}
.bm-seg.known{background:var(--leaf);border-radius:12px 0 0 12px}
.bm-seg.guess{background:var(--sun);color:var(--ink);border-radius:0 12px 12px 0}
.bm-seg.guess.over{background:var(--coral);color:#fff}
.bm-mark{position:absolute;top:0;bottom:0;width:0;border-left:4px dashed var(--coral)}
.legend{font-size:.9rem}.lg{display:inline-block;width:14px;height:14px;border-radius:4px;margin:0 4px 0 10px;vertical-align:middle}
.lg.known{background:var(--leaf)}.lg.guess{background:var(--sun)}
.slider{width:90%;height:44px;accent-color:var(--coral);margin:10px 0}
.bar-lbl{font-family:'Baloo 2';font-size:1.6rem;margin-bottom:8px}
.mismatch{background:#fff;border-radius:18px;padding:8px 12px;margin:8px 0}
.bk-msg{margin-bottom:6px}.bk-row{display:flex;justify-content:center;gap:10px;align-items:flex-end;flex-wrap:wrap}

/* check */
.checkp{max-width:1000px;margin:0 auto;text-align:center}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.proof{background:var(--glass);border-radius:24px;padding:16px}
.pbar{display:flex;height:60px;border-radius:14px;overflow:hidden;background:#fff}
.pseg{display:flex;align-items:center;justify-content:center;font-family:'Baloo 2';font-weight:800;font-size:1.5rem;transform-origin:left;animation:grow .9s ease both}
.pseg.k{background:var(--leaf);color:#fff}.pseg.m{background:var(--sun);animation-delay:.9s}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.peq{font-family:'Baloo 2';font-size:2.2rem;font-weight:800;margin:10px 0;color:var(--teal)}
.proof-blocks{display:flex;justify-content:center;align-items:flex-end;flex-wrap:wrap;gap:4px}
.cele{position:relative;min-height:230px;border-radius:24px;overflow:hidden;background-size:cover;background-position:center;box-shadow:0 5px 0 rgba(0,0,0,.15)}
.blocks-cele{background:linear-gradient(#ffe9a8,#d6f0e0)}
.animals span{position:absolute;bottom:34%;font-size:2.4rem;left:4%;animation:cross 5s linear var(--d,0s) both}
.animals span.bounce{left:auto;animation:bounce .7s ease-in-out var(--d,0s) infinite alternate;bottom:30%}
.animals span.bounce:nth-child(1){left:25%}.animals span.bounce:nth-child(2){left:45%}.animals span.bounce:nth-child(3){left:65%}
@keyframes cross{from{left:4%}to{left:84%}}
@keyframes bounce{to{transform:translateY(-30px)}}
.done-tag{position:absolute;bottom:10px;left:0;right:0;font-family:'Baloo 2';font-size:1.4rem;font-weight:800;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.6)}
.blocks-cele .done-tag{color:var(--teal);text-shadow:none}
.praise{font-family:'Baloo 2';font-size:1.5rem;margin:16px 0;background:var(--glass);border-radius:18px;padding:10px 16px}

/* wrap-up */
.wrap{max-width:900px;margin:0 auto;text-align:center}
.wrap-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;text-align:left}
.wrap-card{background:var(--glass);border-radius:22px;padding:14px 20px;font-size:1.1rem}
.toolkit-card{background:#fff;text-align:center;font-size:3rem;box-shadow:0 5px 0 var(--sun);display:flex;flex-direction:column;justify-content:center}
.toolkit-card b{font-size:1.3rem}.toolkit-card small{font-size:.9rem}
.rate-q{font-family:'Baloo 2';font-size:1.4rem;margin:16px 0 8px}.rate{display:flex;gap:14px;justify-content:center;margin-bottom:16px}

/* overlays */
.overlay{position:fixed;inset:0;background:rgba(14,60,60,.55);display:flex;align-items:center;justify-content:center;z-index:50}
.card{background:var(--cream);border-radius:28px;padding:20px 26px;box-shadow:0 8px 0 rgba(0,0,0,.2)}
.modal-card{width:min(760px,92vw);max-height:88vh;overflow:auto}
.gate-card{text-align:center;width:300px}
.pin-dots{display:flex;gap:12px;justify-content:center;margin:8px 0 14px}
.pin-dots i{width:20px;height:20px;border-radius:50%;background:#e0d6bf}.pin-dots i.on{background:var(--teal)}
#gate .pad{margin-bottom:10px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;border-radius:999px;padding:10px 22px;z-index:60;max-width:80vw;text-align:center}
.rescue{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0}
.r-opt{position:relative;border:0;border-radius:20px;background:#fff;padding:14px 8px;box-shadow:0 5px 0 #c9bfa8;display:flex;flex-direction:column;align-items:center;cursor:pointer;color:var(--ink)}
.r-opt span{font-size:2rem}.r-opt b{font-size:1.1rem}.r-opt small{font-size:.78rem;font-weight:700}
.r-opt.try{background:var(--sun);box-shadow:0 5px 0 var(--sun-d)}
.r-opt em{position:absolute;top:-10px;background:var(--coral);color:#fff;font-style:normal;font-size:.75rem;border-radius:999px;padding:2px 10px}
.hint-t{font-size:1.3rem}
.tk-row{display:flex;gap:14px;margin:12px 0}.tk{flex:1;background:#fff;border-radius:20px;padding:14px;text-align:center;opacity:.6;display:flex;flex-direction:column}
.tk.got{opacity:1;box-shadow:0 5px 0 var(--sun)}.tk span{font-size:2.4rem}

/* ---- PARENT MODE ---- */
#parent{background:#f4efe3;overflow:auto;font-size:.95rem}
.p-top{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:var(--teal);color:#fff;position:sticky;top:0;z-index:5}
.p-top h1{margin:0;font-size:1.6rem}.p-actions{display:flex;gap:10px;align-items:center}
.p-cols{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;padding:14px 18px}
.col{background:#fff;border-radius:20px;padding:12px 16px;box-shadow:0 4px 0 rgba(0,0,0,.08);min-height:300px}
.col ul{margin:4px 0;padding-left:20px}
.ib{border-left:6px solid var(--sun);background:#fffaf0;border-radius:12px;padding:8px 12px;margin:10px 0}
.ib.ok{border-color:var(--leaf)}.ib-p{margin:4px 0}.ib-b{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.pk{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#f1f8ee;border-radius:14px;padding:8px 10px;margin:6px 0}
.pk.extra{background:#fff3e0}.pk-b{display:flex;flex-direction:column;gap:4px}
.spark{display:flex;gap:4px;align-items:flex-end;height:60px}.spark i{width:16px;background:var(--teal);border-radius:4px 4px 0 0}
.glance-btns{margin-top:10px}
.p-strip{padding:0 18px 24px}
.strip{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px}
.sk{flex:0 0 250px;background:#fff;border-radius:18px;padding:10px 14px;box-shadow:0 4px 0 rgba(0,0,0,.08);display:flex;flex-direction:column;gap:6px}
.sk.locked{opacity:.5;background:#ddd;flex-basis:170px}
.sk-h{display:flex;gap:10px;align-items:center}.sk-h small{display:block}.sk-ico{font-size:1.8rem}.sk-badge{margin-left:auto;font-size:1.1rem}
.sk label{display:flex;justify-content:space-between;align-items:center;gap:8px}
select,textarea,input[type=password]{font:inherit;border-radius:10px;border:2px solid #d8cdb4;padding:4px 8px;background:#fff;user-select:text;-webkit-user-select:text}
textarea{width:100%;resize:none}
.set{display:flex;flex-direction:column;gap:10px;margin:10px 0}.set-r{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border-radius:12px;padding:8px 12px}
#new-pin{width:80px}
.hist{padding-left:18px}.hist li{margin-bottom:8px}

/* theme library + kpdh celebration glow */
.theme-card{flex:0 0 250px;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 4px 0 rgba(0,0,0,.08);display:flex;flex-direction:column}
.theme-card.on{outline:4px solid var(--sun)}
.theme-card img{width:100%;height:120px;object-fit:cover;display:block}
.tc-t{padding:8px 12px 2px;display:flex;flex-direction:column;gap:2px}
.tc-tag{align-self:flex-start;background:var(--teal);color:#fff;font-size:.75rem;border-radius:999px;padding:1px 10px;margin-top:2px}
.theme-card .btn,.tc-active{margin:8px 12px 12px;align-self:flex-start}
.tc-active{background:var(--sun);border-radius:999px;padding:4px 14px;font-family:'Baloo 2';font-weight:800}
body[data-theme=kpdh] .cele.bridge::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 45%,rgba(255,215,90,.55),transparent 65%);animation:glow 2.4s ease-in-out infinite alternate;pointer-events:none}
@keyframes glow{from{opacity:.35}to{opacity:1}}

@media (max-width:900px){.w-main{grid-template-columns:1fr}.p-cols{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}}