:root{--bg:#FFF8EC;--card:#fff;--ink:#1F2433;--mut:#6B6F7B;--line:#EFE6D6;--or:#FF6B35;--or2:#E5531E;--tl:#2EC4B6;--tl2:#1FA396;--yl:#FFC93C;--rd:#E5484D;--gn:#22A06B}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#171A22;--card:#21252F;--ink:#F3F1EC;--mut:#A7ABB6;--line:#323744}}
:root[data-theme="dark"]{--bg:#171A22;--card:#21252F;--ink:#F3F1EC;--mut:#A7ABB6;--line:#323744}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 Nunito,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,.disp{font-family:Fredoka,Nunito,sans-serif;font-weight:600;margin:0}
.wrap{max-width:720px;margin:0 auto;padding:16px 16px calc(90px + env(safe-area-inset-bottom))}
.card{background:var(--card);border-radius:22px;padding:18px;margin-top:14px;box-shadow:0 2px 0 var(--line)}
.lab{font:800 12px Nunito,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--mut)}
.small{font-size:14px;color:var(--mut)}.tiny{font-size:12px;color:var(--mut)}
.btn{display:inline-block;border:0;border-radius:16px;padding:13px 18px;font:800 16px Nunito,sans-serif;cursor:pointer;background:var(--or);color:#fff;box-shadow:0 4px 0 var(--or2);text-decoration:none;text-align:center}
.btn:active{transform:translateY(2px);box-shadow:none}.btn:disabled{opacity:.5}
.btn.tl{background:var(--tl);box-shadow:0 4px 0 var(--tl2)}.btn.gh{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line)}
.btn.sm{padding:8px 12px;font-size:14px;border-radius:12px}.btn.w{width:100%}.btn.rd{background:var(--rd);box-shadow:0 4px 0 #A8282D}
input,select,textarea{width:100%;font:16px Nunito,sans-serif;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:var(--card);color:var(--ink);margin-top:6px}
label{display:block;margin-top:12px;font-weight:700}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:600;margin-top:10px}.chk input{width:22px;height:22px;margin:2px 0 0;flex:none}
.row{display:flex;gap:10px;align-items:center}.grow{flex:1}.wr{flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.av{width:58px;height:58px;border-radius:50%;object-fit:cover;background:var(--yl);display:flex;align-items:center;justify-content:center;font-size:28px;flex:none}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--bg);font-size:13px;font-weight:700}
.tag{display:inline-block;padding:6px 12px;border-radius:999px;border:2px solid var(--line);margin:4px 4px 0 0;font-weight:700;cursor:pointer;user-select:none}
.tag.on{border-color:var(--or);background:#FFE7DC;color:#9A3412}
.hero{text-align:center;padding:30px 6px 10px}.hero h1{font-size:44px;line-height:1.05}.hero p{font-size:19px;color:var(--mut)}
.feat{display:grid;gap:12px;margin-top:20px}.feat .card{display:flex;gap:14px;align-items:center;margin:0}.feat .e{font-size:40px}
.top{display:flex;align-items:center;gap:10px;padding:6px 0}.top h1{font-size:26px;flex:1}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(120px);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:14px;font-weight:700;transition:transform .25s;z-index:99;max-width:90vw}
.toast.on{transform:translateX(-50%)}
.li{padding:10px 0;border-top:1px solid var(--line)}.li:first-child{border-top:0}
.warn{background:#FFF4D6;color:#7A5300;border-radius:14px;padding:10px 12px;font-size:14px;margin-top:10px}
@media (prefers-color-scheme:dark){.warn{background:#3A3220;color:#F3D58A}.tag.on{background:#4A2A1C;color:#FFC2A8}}
a{color:var(--tl2)}
/* ---------- padres: tablero de avances ---------- */
.kidc{display:block;width:100%;border:0;font:inherit;color:inherit;cursor:pointer;text-align:left}
.tabs{display:flex;gap:6px;overflow-x:auto;margin:6px -16px 0;padding:4px 16px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:none;border:2px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:8px 14px;font:800 14px Nunito,sans-serif;cursor:pointer}.tabs button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.lvbar{display:flex;gap:3px;margin-top:6px}.lvbar i{flex:1;height:8px;border-radius:4px;background:var(--line)}.lvbar i.on{background:var(--tl)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.grid3 b{font-size:15px}
.up{color:var(--gn);font-weight:700;font-size:12px}.dn{color:#B45309;font-weight:700;font-size:12px}
.spark{width:100%;height:auto;margin-top:8px}
.cal{display:grid;grid-template-columns:repeat(14,1fr);gap:4px;margin:8px 0}.cal i{aspect-ratio:1;border-radius:4px;background:var(--line)}.cal i.on{background:var(--gn)}
.bars{display:flex;gap:6px;align-items:flex-end;height:110px;margin-top:8px}.bars div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:11px}
.bars span{width:100%;background:var(--tl);border-radius:6px 6px 0 0;min-height:2px}.bars span.over{background:var(--rd)}.bars b{font-size:11px}.bars i{font-style:normal;color:var(--mut)}
.ok-box{background:#E3F6EC;color:#14532D;border-radius:14px;padding:10px 12px;font-size:14px;margin-top:10px}
@media (prefers-color-scheme:dark){.ok-box{background:#173528;color:#C9F2DA}}
.ladder li{color:var(--mut);margin:2px 0}.ladder li.done{color:var(--ink)}.ladder li.cur{color:var(--or);font-weight:800}
.code{font:600 36px Fredoka,sans-serif;letter-spacing:8px;text-align:center;margin:8px 0;color:var(--or)}
.big2{font:600 30px Fredoka,sans-serif}
.report{background:#fff;color:#111;border-radius:16px;padding:22px;font-size:15px}.report h1{font-size:24px}.report h2{font-size:19px;margin-top:20px;border-bottom:2px solid #eee;padding-bottom:4px}.report h3{font-size:16px;margin-top:14px}
.report table{width:100%;border-collapse:collapse;margin-top:6px}.report td{border-bottom:1px solid #eee;padding:6px 4px;vertical-align:top}.report td:first-child{color:#555;width:40%}.report .small,.report .tiny{color:#555}
@media print{body{background:#fff}.noprint,#toast{display:none!important}.wrap{max-width:none;padding:0}.report{padding:0;border-radius:0}.report h2{break-after:avoid}.report table,.report h3{break-inside:avoid}}
.area{display:flex;gap:12px;align-items:center;width:100%;border:3px solid var(--line);background:var(--card);color:var(--ink);border-radius:18px;padding:12px;margin-top:10px;cursor:pointer;font:inherit;text-align:left}.area .ae{font-size:36px}.area.done{border-color:var(--gn)}