:root{--box-bg:#111322;--box-panel:#1a1e33;--box-line:#353b59;--box-muted:#9faac7;--box-ink:#f3f1ff;--box-mint:#a4f4c5}
body{background:var(--box-bg);color:var(--box-ink);background-image:radial-gradient(ellipse at 80% 0,rgba(129,91,218,.14),transparent 55%),radial-gradient(#35364b 1px,transparent 1px);background-size:auto,24px 24px}
.box-page{max-width:1120px;margin:auto;padding:28px 32px 72px;font-family:"Microsoft JhengHei",system-ui,sans-serif}.box-page nav{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px}.box-page nav a{color:#bac4df;text-decoration:none}.box-page nav a:hover{color:var(--box-mint)}
.box-page header{margin:48px 0}.box-page h1{font-size:clamp(38px,6vw,64px);letter-spacing:.12em;margin:12px 0 20px;line-height:1.2}.pixel-eyebrow{font:11px/1.8 ui-monospace,monospace;color:var(--box-mint);letter-spacing:.2em}.collection-hero{display:grid;grid-template-columns:1fr 330px;align-items:center;min-height:260px}.hero-description{color:var(--box-muted);font-size:14px;line-height:1.9;letter-spacing:.05em}.title-spark{display:inline-block;font-size:28px;color:#ffd780;vertical-align:top;margin:0 0 0 14px}.hero-badge{display:inline-flex;align-items:center;gap:8px;font:9px ui-monospace,monospace;letter-spacing:.14em;color:#b7c1db;border:1px solid var(--box-line);padding:9px 12px;margin-top:12px}.hero-badge i{width:6px;height:6px;background:var(--box-mint);box-shadow:0 0 10px #a4f4c566}
.pixel-scene{position:relative;height:250px;display:grid;place-items:center}.pixel-chest{position:relative;width:160px;height:140px;animation:chest-float 5s ease-in-out infinite;z-index:1}.chest-body{position:absolute;bottom:0;width:160px;height:86px;background:linear-gradient(#9c8ce4 0 10px,#6355a0 10px 18px,#4e407c 18px 70px,#302747 70px);border:4px solid #beb0f3;box-shadow:6px 6px 0 #080c17,inset 0 0 0 5px #292238;transform:skewY(-5deg)}.chest-body:before,.chest-body:after{content:"";position:absolute;top:14px;bottom:10px;width:10px;background:#aa92e3;border-inline:3px solid #d5b9fc}.chest-body:before{left:16px}.chest-body:after{right:16px}.chest-body span{position:absolute;left:61px;top:18px;background:#ffe0a4;color:#735236;padding:5px 8px;font:bold 18px ui-monospace,monospace;box-shadow:3px 3px 0 #2a233d}.chest-card{position:absolute;width:56px;height:82px;left:50px;top:0;background:#292943;border:4px solid #a4f4c5;box-shadow:inset 0 0 0 5px #303856,4px 4px 0 #10131f}.chest-card:after{content:"✦";position:absolute;inset:15px 0;text-align:center;font-size:24px;color:#a4f4c5}.card-one{transform:translate(-40px,10px) rotate(-25deg);border-color:#ffd780}.card-two{transform:translate(40px,6px) rotate(20deg);border-color:#e5a7d9}.card-three{transform:translateY(-16px) rotate(-4deg)}.scene-platform{position:absolute;bottom:34px;width:210px;height:22px;background:#7564ad33;box-shadow:0 0 50px #9d7bdb33;transform:skewX(-35deg)}.scene-caption{position:absolute;bottom:0;font:8px ui-monospace,monospace;letter-spacing:.13em;color:#7d89aa}.scene-star{position:absolute;color:#ffd780;font-size:24px;animation:sparkle 4s ease-in-out infinite}.star-one{top:22px;right:30px}.star-two{left:32px;bottom:65px;color:#a4f4c5;animation-delay:2s}
.box-panel{padding:26px;margin-bottom:22px;background:var(--box-panel);border:1px solid var(--box-line);border-radius:4px;box-shadow:0 5px 0 #080c16}.box-panel h2{font-size:19px;margin:0;letter-spacing:.08em}.box-panel label{display:block;margin:18px 0 9px;font-size:12px;color:#bcc7e0}.box-panel input{width:100%;padding:13px 15px;border:1px solid #424966;border-radius:2px;background:#111627;color:var(--box-ink);font:inherit;font-size:14px}.box-panel input::placeholder{color:#7e8aab}.box-panel input:focus-visible{outline:2px solid var(--box-mint);outline-offset:3px}.box-actions,.box-heading{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.box-heading{justify-content:space-between;margin-bottom:22px;padding-bottom:20px;border-bottom:1px solid var(--box-line)}.box-heading h2 span{display:inline-block;font:11px ui-monospace,monospace;color:var(--box-mint);background:#a4f4c510;padding:6px 10px;margin-left:8px}.box-note,details{font-size:11px;line-height:1.8;color:var(--box-muted)}details summary{cursor:pointer}details a{color:var(--box-mint)}.box-note{margin:12px 0 20px}.box-actions{margin:16px 0}.box-heading .box-actions{margin:0}.box-page .button{border:1px solid #505c7c;border-radius:2px;background:#252c43;color:#dce5fa;font-size:12px;min-height:38px;padding:10px 14px;box-shadow:0 3px 0 #0c1020;text-decoration:none;transition:transform .18s,background .18s}.box-page .button:hover{background:#35405c;transform:translateY(-2px)}.box-page .primary{background:var(--box-mint);color:#142a27;border-color:#c7ffdc;font-weight:700}.box-page .primary:hover{background:#c7ffdc}.button:disabled{opacity:.45;cursor:default;transform:none}
.box-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:24px}.box-deck{--tone:#bca5ff;position:relative;display:flex;flex-direction:column;gap:12px;padding:12px 12px 18px;border:1px solid #414864;border-radius:3px;background:#22283e;color:var(--box-ink);text-decoration:none;overflow:hidden;box-shadow:0 5px 0 #0b1020;transition:transform .22s,border-color .22s,box-shadow .22s;animation:deck-in .5s backwards}.box-deck:nth-child(3n+2){animation-delay:.06s}.box-deck:nth-child(3n){animation-delay:.12s}.box-deck[data-tone="1"]{--tone:#a4f4c5}.box-deck[data-tone="2"]{--tone:#ffd780}.box-deck[data-tone="3"]{--tone:#91cefb}.box-deck[data-tone="4"]{--tone:#efa9d2}.box-deck:hover,.box-deck:focus-visible{transform:translateY(-7px);border-color:var(--tone);box-shadow:0 12px 0 #0b1020,0 0 24px #a48df015;outline:2px solid var(--tone);outline-offset:2px}.deck-art{position:relative;display:grid;place-items:center;height:160px;background:radial-gradient(ellipse at center,#74739a25,transparent 70%),repeating-linear-gradient(0deg,transparent 0 23px,#ffffff04 23px 24px),repeating-linear-gradient(90deg,#101627 0 23px,#ffffff04 23px 24px);overflow:hidden;border:1px solid #ffffff0c}.deck-art:before,.deck-art:after{content:"";position:absolute;width:60px;height:88px;border:2px solid var(--tone);background:#242a43;opacity:.55}.deck-art:before{transform:translate(-28px,2px) rotate(-18deg)}.deck-art:after{transform:translate(28px,2px) rotate(18deg)}.deck-emblem{position:relative;z-index:1;display:grid;place-items:center;width:68px;height:98px;background:#242b45;border:3px solid var(--tone);box-shadow:inset 0 0 0 4px #242b45,inset 0 0 0 5px var(--tone),5px 5px 0 #080e1e;color:var(--tone);font:30px Georgia;transition:transform .25s}.box-deck:hover .deck-emblem{transform:translateY(-5px) rotate(-5deg)}.deck-tag{font:8px ui-monospace,monospace;letter-spacing:.17em;color:var(--tone);padding:2px 4px}.box-deck strong{font-size:16px;line-height:1.7;overflow-wrap:anywhere;padding:0 4px}.box-deck small{margin-top:auto;border-top:1px solid #ffffff0c;padding:12px 4px 0;font-size:10px;color:var(--box-muted);overflow-wrap:anywhere}.box-deck:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,#ffffff0c 45%,transparent 60%);transform:translateX(-140%);pointer-events:none}.box-deck:hover:after{transform:translateX(140%);transition:transform .7s}#status{line-height:1.8;font-size:12px;color:#b9c6df}#issueList{max-height:160px;overflow:auto}
@keyframes chest-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes sparkle{0%,100%{opacity:.4;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}@keyframes deck-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:760px){.box-page{padding:22px 20px 48px}.collection-hero{grid-template-columns:1fr 210px}.pixel-scene{transform:scale(.85)}.box-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.box-panel{padding:20px}.box-page h1{font-size:42px}.hero-description{font-size:12px}.scene-caption{font-size:7px}}
@media(max-width:480px){.collection-hero{grid-template-columns:1fr;position:relative}.pixel-scene{position:absolute;right:-24px;top:4px;opacity:.7;width:180px;transform:scale(.65);transform-origin:right top;pointer-events:none}.collection-hero>div:first-child{position:relative;z-index:2}.hero-description{max-width:210px}.pixel-eyebrow{font-size:8px}.box-page header{margin:36px 0}.title-spark{font-size:20px}.box-grid{gap:12px}.deck-art{height:120px}.box-deck{padding:8px 8px 14px;gap:9px}.box-deck strong{font-size:13px}.deck-tag{font-size:6px;letter-spacing:.08em}.box-deck small{font-size:9px}.box-panel{padding:16px}.box-heading{gap:16px}.box-heading .box-actions{width:100%}.box-heading .button{flex:1;padding:10px 8px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.box-deck:hover,.box-deck:focus-visible,.box-deck:hover .deck-emblem{transform:none}}

/* H: compact physical flip-top deck boxes, inspired by coloured plastic cases. */
body{--box-bg:#f1ebe1;--box-panel:#faf6ed;--box-line:#d0c2ac;--box-muted:#8c7b65;--box-ink:#44382b;--box-mint:#8b6944;background:radial-gradient(ellipse at top,#fffdf6,#e9e0d1);color:var(--box-ink)}
 .box-page nav a{color:#826a4b} .box-page h1{font-size:50px;letter-spacing:.14em} .pixel-eyebrow{color:#a38158} .hero-description{color:#8c7b65} .title-spark{color:#c6974e} .hero-badge{color:#8b6944;border-color:#d7c3a6;background:#f1e4d0} .hero-badge i{background:#ac8550;box-shadow:none} .collection-hero{grid-template-columns:1fr 230px;min-height:220px;margin:36px 0} .pixel-scene{height:190px} .pixel-chest{width:104px;height:145px;animation:none;transform:rotate(8deg)} .chest-card{display:none} .chest-body{width:104px;height:145px;border:1px solid #ffffff88;border-radius:7px;background:linear-gradient(115deg,#67b8ac,#379a8b 50%,#26816f);transform:none;box-shadow:8px 4px 0 #1d6b60,12px 12px 15px #4e3e2222,inset 2px 0 2px #fff8} .chest-body:before{left:0;top:0;bottom:auto;width:100%;height:93px;border:0;border-bottom:3px solid #17695e;border-radius:5px 5px 20px 20px;background:linear-gradient(110deg,#fff3,transparent 65%)} .chest-body:after{display:none} .chest-body span{background:none;box-shadow:none;color:#f2e3b6;font:bold italic 26px Georgia;left:35px;top:35px;padding:0} .scene-platform{background:#82674619;box-shadow:none;border-radius:50%} .scene-star{color:#c49d64;animation:none} .scene-caption{color:#a98a61}
 .box-panel{padding:24px;border:1px solid #d8cbb8;border-radius:12px;background:#faf6ed;box-shadow:0 8px 25px #7359350d} .box-heading{border-color:#e0d3bf} .box-heading h2 span{background:#eee1ca;color:#9e7b47;border-radius:5px} .box-panel input{background:#fffcf6;border-color:#d6c6ad;color:#44382b;border-radius:6px} .box-panel label, #status{color:#8c7b65} .box-page .button{background:#f0e3cf;border:1px solid #d1b994;border-radius:6px;color:#8b6944;box-shadow:0 2px #e0ceb1} .box-page .button:hover{background:#e6d4b6}
 .box-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 24px;padding:28px 24px 36px;background:repeating-linear-gradient(2deg,#b8976c09 0 2px,transparent 2px 9px),#e9d9bc;border:1px solid #d7c29f;border-radius:8px;box-shadow:inset 0 1px 5px #ac8b5c22;align-items:stretch}
 .box-deck{--case:#dc5353;--edge:#9b3036;position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;min-height:177px;padding:40px 15px 58px;gap:0;overflow:visible;border:1px solid #ffffff66;border-radius:5px 5px 7px 7px;background:linear-gradient(112deg,#ffffff22,transparent 45%,#0000000d 80%),var(--case);color:#fffbed;box-shadow:6px 3px 0 var(--edge),8px 10px 8px #5a3c2933,inset 2px 0 2px #ffffff77,inset 0 -2px 1px #00000022;transform:rotate(-1deg);transition:transform .22s,box-shadow .22s}
 .box-deck:nth-child(6n+2){--case:#e7b522;--edge:#b18a11;transform:rotate(1deg);color:#634d16} .box-deck:nth-child(6n+3){--case:#ec8551;--edge:#b65a2f} .box-deck:nth-child(6n+4){--case:#ad66c0;--edge:#78428e;transform:rotate(1deg)} .box-deck:nth-child(6n+5){--case:#3caacf;--edge:#267997} .box-deck:nth-child(6n){--case:#58b397;--edge:#347c69;transform:rotate(1deg)}
 .deck-art, .deck-tag, .box-deck small{display:none}
 .box-deck:before{content:'';position:absolute;inset:0 0 auto;height:68%;z-index:-1;background:linear-gradient(120deg,#ffffff1f 0,transparent 38%,#ffffff0a 70%),var(--case);border-bottom:3px solid var(--edge);border-radius:4px 4px 22px 22px;box-shadow:0 2px 2px #00000016,inset 0 2px 1px #ffffff55}
 .box-deck:after{content:'';position:absolute;inset:0;pointer-events:none;border-radius:5px;background:linear-gradient(112deg,transparent 0 12%,#ffffff0d 12% 15%,transparent 15% 77%,#ffffff1a 77% 79%,transparent 79%),linear-gradient(25deg,#ffffff22,transparent 15% 90%,#ffffff22);transform:none}
 .box-deck strong{font-size:17px;line-height:1.65;font-weight:800;text-align:center;padding:0;overflow-wrap:anywhere;letter-spacing:.025em;text-shadow:0 1px 1px #00000022}
 .box-deck:hover, .box-deck:focus-visible{transform:translateY(-7px) rotate(0);box-shadow:6px 3px 0 var(--edge),10px 18px 12px #5a3c2933,inset 2px 0 2px #ffffff77;outline:2px solid #fff8;outline-offset:3px;border-color:#fff9;background:linear-gradient(112deg,#ffffff22,transparent 45%,#0000000d 80%),var(--case)} .box-deck:hover:after{transform:none}
@media(max-width:900px){ .box-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){ .box-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 22px;padding:22px 18px 30px} .box-deck{min-height:165px;padding:32px 12px 55px} .box-deck strong{font-size:16px}}
@media(max-width:480px){ .collection-hero{display:block;position:relative;min-height:220px} .box-page h1{font-size:42px} .pixel-scene{width:150px;right:0;top:5px;opacity:.6} .box-panel{padding:16px} .box-grid{padding:18px 14px 26px;gap:22px 18px} .box-deck{min-height:154px;padding:30px 10px 48px} .box-deck strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){ .box-deck:hover, .box-deck:focus-visible{transform:none}}
/* Illustrated onboarding for the CSV binding page. */
.box-setup header{max-width:860px}.box-setup header h1{font-size:clamp(30px,4.5vw,48px);line-height:1.5;letter-spacing:.035em}.setup-intro{max-width:700px;font-size:15px;line-height:2;color:#8c7b65;margin-bottom:24px}.guide-kicker{font:10px ui-monospace,monospace;color:#a38158;letter-spacing:.15em;margin:0 0 12px}.setup-guide>h2{line-height:1.7}.guide-steps{list-style:none;margin:28px 0;padding:0}.guide-steps>li{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:30px 0;border-top:1px solid #e0d3bf;align-items:center}.guide-copy{position:relative;padding-left:48px;min-width:0}.step-no{position:absolute;top:0;left:0;width:32px;height:32px;display:grid;place-items:center;border:1px solid #cbb494;color:#967044;border-radius:50%;font:bold 12px ui-monospace,monospace;background:#f2e6d2}.guide-copy h3{font-size:17px;margin:4px 0 12px;line-height:1.6}.guide-copy p{font-size:13px;line-height:1.9;margin:8px 0;color:#766854}.guide-copy .guide-tip{color:#9b805e;font-size:12px}.guide-copy a{font-size:11px;color:#926b3b}.guide-copy code{color:#926332;overflow-wrap:anywhere}.guide-figure{margin:0;padding:20px;min-width:0;border:1px solid #ddceb6;border-radius:10px;background:#f0e7d7;box-shadow:0 4px 0 #e6dac6}.guide-figure figcaption{font-size:10px;letter-spacing:.05em;color:#9b8566;margin-bottom:16px}.guide-table-wrap{overflow-x:auto}.guide-table{width:100%;border-collapse:collapse;background:#fffdf7;font-size:11px;white-space:nowrap}.guide-table th,.guide-table td{padding:12px 10px;border:1px solid #d8ceb9;text-align:left}.guide-table th{background:#dfebdc;color:#577254}.guide-table td:last-child{color:#8b785e;font-size:9px}.guide-transfer{display:flex;justify-content:center;align-items:center;gap:28px;padding:12px}.file-icon{width:58px;height:70px;border-radius:4px;background:#5e8e68;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;font:bold 27px Georgia;box-shadow:4px 4px 0 #cfdbc9}.file-icon>span{font:9px system-ui;margin-top:4px}.sheets-icon{background:#80a57a}.guide-arrow{color:#aa916c;font-size:25px}.guide-path{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:18px;font-size:10px;color:#947752}.guide-path>span{padding:7px 9px;background:#fffbf2;border:1px solid #d6c4a6;border-radius:4px}.guide-path b{font-weight:400}.publish-mock{padding:16px;background:#fffdf7;border:1px solid #d4c5ad;border-radius:6px;font-size:12px;line-height:2}.publish-mock>strong{display:block;font-size:14px}.mock-tab{display:block;border-bottom:2px solid #789c76;width:35px;color:#678965;margin:8px 0 12px}.publish-mock b{font-weight:400;color:#897044}.mock-publish{display:inline-block;background:#7d9a74;color:#fff;padding:3px 20px;border-radius:4px;margin-top:12px}.url-example{font:11px/2 ui-monospace,monospace;padding:16px;border:1px solid #d4c5ad;border-radius:5px;background:#fffdf7;overflow-wrap:anywhere}.url-example mark{background:#ddebcd;color:#527342;padding:2px 3px}.guide-boxes{display:flex;justify-content:center;gap:13px;padding:10px 4px 15px}.guide-boxes span{position:relative;isolation:isolate;display:flex;align-items:flex-start;justify-content:center;flex:1;max-width:85px;height:105px;padding:25px 8px 10px;line-height:1.6;font-size:11px;font-weight:700;text-align:center;color:#fff7e9;background:#d8796d;border:1px solid #fff7;border-radius:4px;box-shadow:4px 2px 0 #ac5d53,5px 8px 5px #6a4b2422}.guide-boxes span:nth-child(2){background:#a2b695;box-shadow:4px 2px 0 #7c9571,5px 8px 5px #6a4b2422}.guide-boxes span:nth-child(3){background:#b4a2c8;box-shadow:4px 2px 0 #8c79a0,5px 8px 5px #6a4b2422}.guide-boxes span:before{content:'';position:absolute;inset:0 0 auto;height:68%;border-bottom:2px solid #0002;border-radius:4px 4px 15px 15px;background:#fff1;z-index:-1}.mini-caption{font-size:11px;color:#927e62;text-align:center;margin:8px 0}.publish-note{padding:18px 20px;background:#f4e5ca;border-left:3px solid #ba935d;border-radius:4px}.publish-note strong{font-size:13px;color:#8c6633}.publish-note p{font-size:12px;line-height:1.9;color:#92764f;margin:8px 0 0}.box-setup #connectTitle{scroll-margin-top:24px}
@media(max-width:700px){.guide-steps>li{grid-template-columns:1fr;gap:20px}.guide-copy{padding-left:44px}.guide-figure{margin-left:44px;padding:16px}.setup-intro{font-size:14px}.guide-steps>li{padding:24px 0}.guide-table th,.guide-table td{padding:10px 8px}.guide-transfer{gap:22px}}
@media(max-width:400px){.guide-figure{margin-left:0}.guide-copy h3{font-size:16px}.guide-boxes{gap:10px}.guide-boxes span{font-size:10px}.box-setup header h1{font-size:29px}}