:root{--bg:#fff8f0;--ink:#2d2a32;--muted:#6b6470;--coral:#ff7a59;--sun:#ffc93c;--teal:#1fa596;--plum:#7b5cff;--card:#fff;
--l1:#2e9e5b;--l1b:#e4f6ea;--l2:#c98a00;--l2b:#fff3c8;--l3:#d93f3c;--l3b:#fde2e1;--r:18px;--sh:0 4px 14px rgba(80,40,20,.10)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Rubik","Assistant","Heebo","Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;font-size:17px;overflow-x:hidden}
.skip{position:absolute;right:-999px;top:0;background:#000;color:#fff;padding:8px;z-index:99}.skip:focus{right:8px}
a{color:#b4421f}
:focus-visible{outline:3px solid var(--plum);outline-offset:2px}
.top{display:flex;align-items:center;gap:12px;padding:14px 16px 10px;background:linear-gradient(120deg,#ff7a59,#ffb347 55%,#ffd56b);color:#3a1d10}
.top .logo{position:absolute;left:12px;top:10px;width:52px;height:52px;border-radius:14px;background:#fff;box-shadow:var(--sh);object-fit:contain}
.top{position:relative}
.brand{padding-left:64px}
.top h1{margin:0;font-size:1.6rem;line-height:1.2}
.sub{margin:2px 0 0;font-size:.95rem;font-weight:500}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:8px;background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.tabs a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:6px 4px;border-radius:12px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.85rem;background:#fff1e8}
.tabs a.on{background:var(--coral);color:#fff}
main{max-width:1180px;margin:0 auto;padding:14px 12px 30px;outline:none}
h2{font-size:1.35rem;margin:6px 0 10px}
h3{margin:14px 0 8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 16px;border-radius:14px;border:0;font:inherit;font-weight:700;font-size:1rem;cursor:pointer;background:#fff1e8;color:var(--ink);box-shadow:0 2px 0 rgba(0,0,0,.08);text-decoration:none}
.btn.pri{background:var(--coral);color:#fff}.btn.teal{background:var(--teal);color:#fff}.btn.plum{background:var(--plum);color:#fff}
.btn.sm{min-height:40px;padding:6px 12px;font-size:.9rem}
.btn:active{transform:translateY(1px)}
.row{display:flex;flex-wrap:wrap;gap:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
.chip{min-height:44px;padding:8px 14px;border-radius:999px;border:2px solid #ffd2bf;background:#fff;font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;color:var(--ink)}
.chip.on{background:var(--coral);border-color:var(--coral);color:#fff}
.cards{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:14px;display:flex;flex-direction:column;gap:6px;border-top:6px solid var(--sun);text-decoration:none;color:inherit}
.card .em{font-size:2rem;line-height:1}
.card h3{margin:0;font-size:1.15rem}
.meta{display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--muted)}
.tag{background:#fff3ea;border-radius:999px;padding:2px 10px}
.dots{font-size:.9rem;letter-spacing:2px}
.search{width:100%;min-height:48px;border-radius:14px;border:2px solid #ffd2bf;padding:8px 14px;font:inherit;background:#fff}
/* board view */
.bhead{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between}
.btitle{margin:0;font-size:1.5rem}
.rules{background:#fff;border-radius:14px;padding:10px 14px;border-right:6px solid var(--plum);margin:10px 0;font-weight:600;box-shadow:var(--sh)}
.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:.88rem;margin:6px 0 10px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.grid.menu .rowlab{grid-column:1/-1;font-weight:800;margin-top:6px;color:#8a3b12}
.sq{position:relative;border-radius:14px;padding:8px 8px 10px;min-height:120px;font-size:.86rem;line-height:1.4;border:3px solid transparent;background:#fff;box-shadow:var(--sh);text-align:right;font-family:inherit;color:var(--ink);width:100%}
.sq.l1{background:var(--l1b);border-color:#a8e2bd}.sq.l2{background:var(--l2b);border-color:#f3d77a}.sq.l3{background:var(--l3b);border-color:#f4aaa8}
.sq .sqh{display:flex;justify-content:space-between;align-items:center;gap:4px;flex-wrap:wrap;margin-bottom:4px;font-size:.75rem}
.sq .lv{font-weight:800}
.sq .md{font-weight:700;color:var(--muted)}
@media(max-width:560px){.sq .mdw{display:none}.sq .md{font-size:1rem}}
.sq.core{box-shadow:0 0 0 3px var(--plum),var(--sh)}
.sq .must{display:inline-block;background:var(--plum);color:#fff;border-radius:999px;padding:0 8px;font-size:.72rem;font-weight:800;margin-bottom:4px}
.sq .pts{font-weight:800;color:#8a3b12;font-size:.75rem}
.grid.student .sq{cursor:pointer}
.sq.done{outline:4px solid var(--teal);outline-offset:-4px;padding-bottom:40px}
.sq.done::after{content:"✔";position:absolute;bottom:4px;left:8px;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:900}
@media(min-width:700px){.sq{font-size:1rem;min-height:150px;padding:10px 12px 12px}.sq .sqh{font-size:.85rem}.grid{gap:12px}}
.box{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:14px;margin:12px 0}
.box h3{margin-top:0}
.status{font-weight:700;padding:10px 14px;border-radius:12px;background:#eef9f7;color:#0f6b61;margin:10px 0}
.status.ok{background:var(--teal);color:#fff}
textarea,input[type=text],select{width:100%;font:inherit;font-size:1rem;border-radius:12px;border:2px solid #ffd2bf;padding:10px;background:#fff;color:var(--ink)}
textarea{min-height:90px;resize:vertical}
label{font-weight:700;display:block;margin:10px 0 4px}
table.rub{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}
table.rub th,table.rub td{border:1px solid #f0d9cc;padding:8px;text-align:right}
table.rub th{background:#fff3ea}
table.rub td.sc{width:52px;text-align:center}
.tip{background:#fff7d6;border-radius:14px;padding:10px 14px;border-right:6px solid var(--sun)}
.note{font-size:.88rem;color:var(--muted)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
@media(min-width:700px){.actions{display:flex;flex-wrap:wrap}}
/* builder */
.bgrid{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:700px){.bgrid{grid-template-columns:repeat(3,1fr)}}
.ed{background:#fff;border-radius:14px;padding:10px;box-shadow:var(--sh);border-top:6px solid #ddd}
.ed.l1{border-top-color:var(--l1)}.ed.l2{border-top-color:#f0b400}.ed.l3{border-top-color:var(--l3)}
.ed .eh{display:flex;justify-content:space-between;align-items:center;font-weight:800;margin-bottom:6px;gap:6px;flex-wrap:wrap}
.lvbtns{display:flex;gap:4px}
.lvbtns button{min-width:44px;min-height:40px;border-radius:10px;border:2px solid #eee;background:#fff;font-size:1.1rem;cursor:pointer}
.lvbtns button.on{border-color:var(--ink);background:#fff3ea}
.ed select{min-height:42px;padding:6px;margin-bottom:6px}
.ed textarea{min-height:96px;font-size:.95rem}
.two{display:grid;grid-template-columns:1fr;gap:8px}
@media(min-width:700px){.two{grid-template-columns:1fr 1fr 1fr}}
.chk{display:flex;align-items:center;gap:8px;font-weight:700;min-height:44px}
.chk input{width:24px;height:24px}
.mylist .item{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;background:#fff;border-radius:14px;padding:12px;box-shadow:var(--sh);margin-bottom:8px}
.foot{text-align:center;padding:18px 10px 28px;color:var(--muted);font-weight:700}
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#2d2a32;color:#fff;padding:12px 18px;border-radius:14px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .25s;z-index:200;max-width:90vw;text-align:center}
#toast.show{opacity:1}
.help p,.help li{font-size:1rem}
.help li{margin-bottom:6px}
/* projector */
.proj{position:fixed;inset:0;z-index:300;background:#fff8f0;display:flex;flex-direction:column;padding:1.2vh 1.5vw;gap:1vh}
.proj .ph{display:flex;align-items:center;justify-content:space-between;gap:12px}
.proj h2{margin:0;font-size:clamp(1.3rem,3.2vw,2.6rem)}
.proj .rules{margin:0;font-size:clamp(.95rem,1.8vw,1.5rem);padding:.6vh 1vw}
.proj .grid{flex:1;grid-template-rows:repeat(3,1fr);gap:1vw}
.proj .sq{min-height:0;font-size:clamp(.85rem,1.75vw,1.6rem);padding:1vh 1vw;overflow:auto}
.proj .sq .sqh{font-size:clamp(.7rem,1.2vw,1.1rem)}
.proj .sq.done{padding-bottom:40px}
.proj .grid.menu{grid-template-rows:auto 1fr auto 1fr auto 1fr}
.proj .grid.menu .rowlab{margin:0;font-size:clamp(.8rem,1.3vw,1.2rem)}
@media print{
 @page{size:A4 landscape;margin:9mm}
 body{background:#fff;font-size:11pt}
 .top,.tabs,.foot,.no-print,#toast,.skip{display:none!important}
 main{max-width:none;padding:0}
 *{-webkit-print-color-adjust:exact;print-color-adjust:exact;box-shadow:none!important}
 .btitle{font-size:18pt}
 .grid{gap:3mm}
 .sq{min-height:38mm;font-size:10.5pt;break-inside:avoid;padding:2mm 3mm 3mm}
 .sq .mdw{display:inline!important}
 .print-page{break-after:page}
 .box,.tip{break-inside:avoid;border:1px solid #ddd}
 .sq.done::after{display:none}
 .sq.done{outline:none}
}