@import url('https://fonts.googleapis.com/css2?family=Mitr:wght@400;600;700&family=Noto+Sans+Thai:wght@500;700;800&display=swap');:root{--ink:#173d55;--pink:#f33d9c;--orange:#ff8b3e;--mint:#4dd5b2;--shadow:#173d5540}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:'Noto Sans Thai',sans-serif;color:var(--ink)}button{font:inherit;cursor:pointer}body{overflow:hidden;background:#f8c783 url('assets/market-background.png') center/cover fixed no-repeat}.app{width:100vw;height:100dvh;padding:10px;display:grid;grid-template-rows:64px 1fr;gap:10px;background:linear-gradient(#fff1,#d55d2530)}
header{display:flex;align-items:center;justify-content:space-between;padding:6px 13px 6px 17px;background:#fffaf0f2;border:3px solid #fff;border-radius:22px;box-shadow:0 7px 0 #d46830,0 12px 22px var(--shadow)}.brand{display:flex;align-items:center;gap:10px}.brand>span{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#ffd647;border:3px solid #fff;box-shadow:0 4px 0 #dc951f;font-size:24px}.brand>div{display:flex;flex-direction:column;gap:2px}.brand small,.problem-card small,.shelf-title small{color:#df6332;font-weight:800;line-height:1}.brand h1{font:700 25px/1.15 Mitr;margin:0}.progress{width:min(28vw,350px);text-align:center}.progress b{font-size:14px}.progress>div{height:12px;padding:2px;border-radius:99px;background:#dce9eb}.progress i{display:block;width:0;height:100%;border-radius:99px;background:linear-gradient(90deg,#f33d9c,#ffb63d);transition:.35s}.head-actions{display:flex;gap:7px}.head-actions button{width:43px;height:43px;border:2px solid #d6e7eb;border-radius:13px;background:#fff;box-shadow:0 4px 0 #b8cdd2;font-size:21px}
.workspace{min-height:0;display:grid;grid-template-columns:minmax(590px,1.35fr) minmax(470px,1fr);gap:12px}.stage,.game-panel{min-height:0;border:4px solid #fff;border-radius:29px;box-shadow:0 10px 0 #c35b2b,0 18px 30px var(--shadow);overflow:hidden}.stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:58px 18px 10px;background:radial-gradient(circle at 50% 35%,#fff8,transparent 56%)}.rule{position:absolute;top:12px;left:50%;transform:translateX(-50%);display:flex;gap:16px;padding:7px 17px;border:3px solid #ffc641;border-radius:999px;background:#fff8e6;box-shadow:0 5px 0 #d8792e;white-space:nowrap}.rule b{color:#e44f3c}.pan{position:relative;z-index:3;width:min(70%,590px);height:clamp(85px,12vh,120px);display:flex;align-items:center;justify-content:center;border:8px solid #edfcff;border-top-width:11px;border-radius:18% 18% 48% 48%/30% 30% 70% 70%;background:linear-gradient(#eefcff,#78b9c8);box-shadow:inset 0 -15px 17px #39758455,0 8px 0 #315b67,0 15px 22px #173d5540}.pan.dragover{filter:drop-shadow(0 0 14px #fff);transform:translateY(-3px)}.pan>span{font-weight:800;color:#397080}.pan.has-items>span{display:none}.pan-items{position:relative;z-index:6;display:flex;align-items:flex-end;justify-content:center;gap:7px;width:96%;height:105%;overflow:visible}.pan-item{position:relative;width:clamp(76px,7vw,112px);flex:0 1 clamp(76px,7vw,112px);transform:translateY(-7px);animation:drop .3s cubic-bezier(.2,1.4,.5,1)}.pan-item svg{display:block;width:100%}.pan-item button{position:absolute;right:0;top:-3px;width:26px;height:26px;border:0;border-radius:50%;padding:0;background:#eb4e4e;color:#fff;font-weight:800}.neck{height:24px;width:34%;background:linear-gradient(90deg,#819b9f,#fff,#71898e);border-inline:5px solid #45606a}.dial{position:relative;width:min(58vh,500px,75%);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#fffef5 0 67%,#dce9e8 68% 73%,#607d83 74% 78%,#ffb54d 79% 84%,#915126 85%);box-shadow:inset 0 0 0 8px #fff8,0 12px 0 #6f3e25,0 20px 26px #173d5555}.dial svg{position:absolute;inset:4%;width:92%;height:92%}.dial-name{position:absolute;top:25%;left:50%;transform:translateX(-50%);font:700 clamp(16px,2vh,22px) Mitr;text-align:center}.dial-name small{display:block;color:#df6937;font:700 11px 'Noto Sans Thai'}.needle{position:absolute;inset:0;transform:rotate(-150deg);transition:transform .6s cubic-bezier(.2,.8,.25,1);filter:drop-shadow(2px 3px 2px #0005)}.needle span{position:absolute;left:calc(50% - 5px);top:18%;width:10px;height:34%;background:linear-gradient(90deg,#8b1e2d,#f45450,#741525);clip-path:polygon(50% 0,100% 100%,0 100%)}.hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:12%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe5a8,#e14c37 40%,#7c1b27 72%);border:4px solid #fff1b1}.base{height:39px;width:min(72%,590px);display:grid;place-items:center;border:4px solid #ffe2a4;border-radius:10px 10px 23px 23px;background:linear-gradient(#ffb454,#d66b30);box-shadow:0 7px 0 #784027;color:#fff;font:700 11px Mitr;letter-spacing:2px}
.game-panel{padding:14px;background:#fffaf0f4;overflow:auto}.problem-card{display:grid;grid-template-columns:58px 1fr;align-items:center;gap:11px;padding:12px;border:3px solid #ffd052;border-radius:19px;background:#fff;box-shadow:0 5px 0 #e79b37}.problem-card>span{width:55px;height:55px;display:grid;place-items:center;clip-path:polygon(50% 0,95% 35%,78% 100%,22% 100%,5% 35%);background:linear-gradient(135deg,#55eaff,#3c68df);color:#fff;font:700 24px Mitr}.problem-card h2{margin:3px 0 0;font-size:clamp(17px,1.45vw,23px);line-height:1.35}.need-list{display:flex;justify-content:center;gap:8px;min-height:30px;margin:10px 0}.need-list span{padding:5px 10px;border-radius:999px;background:#e5f8f3;color:#18745f;font-size:12px;font-weight:800}.shelf-title{display:flex;align-items:end;justify-content:space-between;gap:10px}.shelf-title>div{display:flex;flex-direction:column;gap:3px}.shelf-title h2{font:700 25px/1.1 Mitr;margin:0}.shelf-title>span{font-size:11px;color:#718388}.shelf{display:grid;grid-template-columns:repeat(4,minmax(74px,1fr));gap:8px;margin-top:8px}.item-card{min-height:91px;padding:5px 3px;border:2px solid #fff;border-radius:15px;background:linear-gradient(#fff,#fff3d5);box-shadow:0 5px 0 #dfa15d;text-align:center;color:#264e60;touch-action:none}.item-card:hover{transform:translateY(-2px)}.item-card .art{height:57px;display:grid;place-items:center}.item-card svg{width:60px;height:60px}.item-card strong{display:block;font-size:12px}.weigh-btn{width:100%;min-height:48px;margin:13px 0 8px;border:3px solid #fff;border-radius:15px;background:linear-gradient(#ff9847,#f06f35);color:#fff;box-shadow:0 5px 0 #b64c29;font:700 19px Mitr}.answer-area{padding:9px;border:2px dashed #e8a476;border-radius:15px;text-align:center}.answer-area small{font-weight:800;color:#5c7781}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:7px}.choice{min-height:50px;border:2px solid #fff;border-radius:13px;background:linear-gradient(#9364ea,#6c3ad1);color:#fff;box-shadow:0 5px 0 #47269a;font-weight:800}.choice.wrong{animation:shake .3s;background:#e94e54}.feedback{min-height:24px;margin:7px 0 0;text-align:center;font-weight:800}.feedback.good{color:#13856b}.feedback.bad{color:#d74343}
.overlay{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:20px;background:linear-gradient(#163d5690,#b8582780),url('assets/market-background.png') center/cover}.overlay[hidden],.overlay.hidden{display:none}.intro-card{width:min(720px,92vw);padding:38px;text-align:center;border:5px solid #fff;border-radius:38px;background:#fffaf0f3;box-shadow:0 13px 0 #c9612b,0 30px 60px #173d5570}.logo{margin:auto;width:90px;height:90px;display:grid;place-items:center;border-radius:28px;background:linear-gradient(135deg,#ffd94e,#ff8b3e);border:5px solid #fff;box-shadow:0 7px 0 #d5692e;font-size:48px}.logo.trophy{color:#fff}.intro-card>small{display:block;margin-top:20px;color:#e45d31;font-weight:800}.intro-card h1{margin:0;font:700 clamp(42px,6vw,70px)/1.15 Mitr}.intro-card p{font-size:20px;line-height:1.6}.tips{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:18px}.tips span{padding:7px 12px;border-radius:999px;background:#e3f9f4;color:#19735f;font-weight:800}.intro-card>button{min-width:250px;padding:14px 25px;border:3px solid #fff;border-radius:18px;background:#f33d9c;color:#fff;box-shadow:0 7px 0 #a91e69;font:700 23px Mitr}@keyframes drop{from{transform:translateY(-40px) scale(.6);opacity:0}}@keyframes shake{25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}
@media(max-height:750px) and (min-aspect-ratio:4/3){.app{padding:7px;grid-template-rows:54px 1fr}.stage{padding-top:46px}.rule{top:7px}.dial{width:min(51vh,420px,68%)}.pan{height:75px}.game-panel{padding:9px 12px}.problem-card{padding:7px}.problem-card>span{width:45px;height:45px}.need-list{margin:6px 0}.item-card{min-height:77px}.item-card .art{height:43px}.item-card svg{width:46px;height:46px}.weigh-btn{margin:8px 0 5px;min-height:42px}.intro-card{padding:22px}.logo{width:68px;height:68px;font-size:36px}.intro-card>small{margin-top:10px}.intro-card p,.tips{margin:8px}}
@media(max-aspect-ratio:4/3){body{overflow:auto}.app{height:auto;min-height:100dvh}.workspace{grid-template-columns:1fr}.stage{min-height:700px}.game-panel{overflow:visible}}
.pan-items:empty{display:none}

/* Projector readability and right-panel heading spacing */
.dial{width:min(67vh,590px,88%)}
.dial-name{font-size:clamp(18px,2.25vh,25px)}
.shelf-title>div{gap:8px}.shelf-title small{display:block;margin:0;line-height:1.15}.shelf-title h2{margin:0;line-height:1.15}
@media(max-height:750px) and (min-aspect-ratio:4/3){.dial{width:min(60vh,500px,84%)}.stage{padding-bottom:8px}.base{height:34px}}