.tile-dialog{border:0;border-radius:16px;padding:18px;max-width:min(94vw,600px);max-height:80vh;overflow:auto;background:var(--paper);color:var(--ink);box-shadow:0 24px 80px #0008}.tile-dialog::backdrop{background:#06170fbd}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head button{border:0;background:transparent;color:var(--ink);font-size:20px}.practice-verdict{color:#f2d295;font-weight:700}.result-extra pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;margin:6px 0 0}
.tile-art{width:31px;height:31px;display:block}.tile[data-suit="f"] .face{color:#af6835}.tile[data-suit="m"] .face{color:#b33b35;font-size:24px}.tile[data-suit="z"] .face{font-size:23px}.tile-dialog .picker-grid{margin-bottom:12px}
:root{font-family:'Noto Sans TC',system-ui,sans-serif;color:#1e3831;background:#e9e8df;--bg:#f5f1e8;--paper:#fffdf7;--ink:#1e3831;--muted:#6d7b70;--jade:#175c4b;--jade-dark:#123e36;--line:#dce2d9;--gold:#c08b32;--soft:#e8f1e9;--red:#b64339;--shadow:0 10px 32px #163d3712}*{box-sizing:border-box}body{margin:0;background:linear-gradient(110deg,#e6eae1,#eee9df);min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}.shell{max-width:850px;margin:auto;min-height:100vh;background:var(--bg);box-shadow:0 0 80px #14352b22}.masthead{padding:18px clamp(20px,5vw,42px);display:flex;justify-content:space-between;align-items:center;background:var(--jade-dark);color:#fff}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:45px;height:45px;display:grid;place-items:center;background:#ffffff16;border:1px solid #ffffff30;border-radius:12px;font-size:24px}.brand strong{display:block;letter-spacing:.13em;font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:.12em;color:#c3d7ca}.icon-button{color:#fff;background:#ffffff1c;border:1px solid #ffffff36;border-radius:11px;height:44px;width:44px;font-size:23px}.hero{padding:29px clamp(22px,5vw,42px) 26px;background:radial-gradient(circle at 87% 16%,#316b58 0,#163d37 46%,#12352f 100%);color:#fff}.hero-kicker{font-size:10px;letter-spacing:.22em;color:#b8d3b9;font-weight:700}.hero h1{margin:10px 0 8px;font-size:clamp(30px,7vw,48px);letter-spacing:.05em;line-height:1.25}.hero em{color:#efcd8a;font-style:normal}.hero p{margin:0;line-height:1.65;color:#dbe8da;font-size:13px}.status-line{display:inline-block;margin-top:16px;border:1px solid #ffffff40;border-radius:100px;padding:6px 11px;font-size:11px;color:#dcebdc}.tabs{display:flex;gap:4px;padding:8px 12px;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 4px 12px #142b1710}.tab{flex:1;min-height:49px;background:transparent;border:0;border-radius:9px;color:var(--muted);font-size:12px;font-weight:700}.tab span{display:block;font-size:18px;line-height:19px}.tab.active{background:var(--soft);color:var(--jade)}.panel{padding:28px clamp(20px,5vw,42px) 50px}.hidden{display:none!important}.section-heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:23px}.step{color:var(--jade);background:#dce9dd;border:1px solid #c2d7c5;border-radius:10px;min-width:42px;height:42px;display:grid;place-items:center;font-size:12px;font-weight:800}.section-heading h2{font-size:25px;margin:0 0 4px;letter-spacing:.03em}.section-heading p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}.photo-actions,.pair-actions{display:flex;gap:9px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:11px;padding:11px 19px;min-height:45px;font-weight:700;font-size:13px;text-decoration:none}.button.primary{background:var(--jade);color:#fff}.button.primary:hover{background:#0d493d}.button.soft{background:var(--soft);color:var(--jade);border-color:#c8d9ca}.button.full{width:100%}.card,.photo-editor{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:17px;margin:0 0 15px;box-shadow:var(--shadow)}.card h3{margin:0 0 13px;font-size:16px}.card h4{margin:20px 0 9px;font-size:13px}.card p{font-size:12px;color:var(--muted);line-height:1.65}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-heading h3{margin:0 0 12px}.card-heading small{font-size:11px;color:var(--muted);font-weight:500}.text-button{border:0;background:transparent;color:var(--jade);font-size:12px}.hint{font-size:11px!important;color:var(--muted);line-height:1.6}.tile-row{display:flex;align-items:center;flex-wrap:wrap;gap:6px;min-height:54px}.empty-row{font-size:12px;color:var(--muted)}.tile{position:relative;width:37px;height:49px;border:1px solid #d7d8cd;border-bottom:4px solid #b7c8b4;border-radius:5px;background:linear-gradient(145deg,#fffef9,#f3f0e5);box-shadow:1px 2px 2px #17271e20;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;padding:1px;line-height:1;color:var(--jade-dark);font-weight:800;flex:none}.tile .face{font-size:20px}.tile .caption{font-size:8px;margin-top:1px;color:#5b7061}.tile[data-suit="z"] .face,.tile[data-suit="p"] .face{color:#aa3934}.tile.winning{outline:2px solid var(--gold);outline-offset:2px}.tile.uncertain{outline:2px dashed var(--red);outline-offset:2px}.tile.selected{background:#f6e7bb}.tile.unknown .face{color:var(--red)}.tile-picker-group{margin-top:15px}.tile-picker-group:first-child{margin-top:0}.tile-picker-group strong{display:block;margin-bottom:7px;font-size:11px;color:var(--muted);letter-spacing:.07em}.picker-grid{display:flex;flex-wrap:wrap;gap:7px}.selection-actions{display:flex;align-items:center;gap:7px;padding-top:10px;font-size:12px}.selection-actions button,.edit-tools button,.pair-actions button:not(.button),.chain-list button{border:1px solid var(--line);background:var(--paper);color:var(--jade);border-radius:8px;padding:8px 10px;min-height:38px}.selection-actions span{flex:1;color:var(--muted)}.meld-list{display:grid;gap:9px;margin-bottom:11px}.meld{padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}.meld-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;margin-bottom:8px}.meld-head button{border:0;color:var(--red);background:transparent}.meld-controls{display:flex;gap:8px}.meld-controls select{flex:1}select,input[type="number"],input[type="password"]{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:9px;min-height:43px;padding:8px 10px;max-width:100%}label{font-size:12px;color:var(--muted)}label input:not([type="checkbox"]){display:block;width:100%;margin-top:5px}.toggle-grid,.field-grid,.flower-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.toggle-grid label,.flower-grid label{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:11px;min-height:44px;color:var(--ink);font-size:12px}.toggle-grid input,.flower-grid input{accent-color:var(--jade)}.field-grid{margin-top:17px}.field-grid label{min-width:0}.field-grid select,.field-grid input{display:block;width:100%;margin-top:5px}.chain-list,.pair-actions{display:flex;flex-wrap:wrap;gap:7px}.score-button{font-size:15px;justify-content:space-between;padding:15px 19px}.result-panel{background:var(--jade-dark);border-radius:16px;color:#fff;padding:18px;margin-top:19px}.result-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;border-bottom:1px solid #ffffff2c;padding-bottom:14px}.result-head small{color:#b8d4c2}.result-total{font-size:34px;font-weight:800;color:#f2d295;line-height:1}.result-item{padding:12px 0;border-bottom:1px solid #ffffff20;display:flex;gap:10px;justify-content:space-between}.result-item strong{font-size:13px}.result-item p{margin:4px 0;color:#c8d8ce;font-size:11px;line-height:1.55}.result-item a{color:#f4d99f}.result-item b{white-space:nowrap;color:#f2d295}.result-extra{background:#ffffff12;border-radius:10px;padding:10px;margin-top:12px;font-size:11px;line-height:1.65}.result-extra h4{margin:0 0 4px;font-size:12px}.result-extra ul{padding-left:18px;margin:0}.result-actions{display:flex;gap:7px;margin-top:14px;flex-wrap:wrap}.result-actions button{background:#ffffff1d;color:#fff;border:1px solid #ffffff3b;border-radius:8px;min-height:41px;padding:7px 11px;font-size:12px}.notice{padding:11px 16px;margin:15px clamp(20px,5vw,42px) 0;border-radius:10px;background:#fff2d6;color:#705523;font-size:12px;line-height:1.5}.canvas-wrap{background:#17382f;border-radius:10px;overflow:hidden;touch-action:none}.canvas-wrap canvas{display:block;width:100%;height:auto;max-height:360px;object-fit:contain;touch-action:none}.edit-tools{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:12px 0}.edit-tools label{display:flex;align-items:center;gap:7px}.edit-tools input{width:100px;accent-color:var(--jade)}.chip{border-radius:99px;padding:5px 9px;font-size:10px}.chip.amber{background:#fff1d2;color:#7e5b20}.history-list{margin-top:14px;display:grid;gap:10px}.history-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px}.history-card h3{margin:0 0 5px;font-size:14px}.history-card p{font-size:11px;color:var(--muted);margin:0 0 10px}.history-card .pair-actions button{min-height:38px}.rules-panel{max-height:350px;overflow:auto;margin-top:13px;font-size:11px;line-height:1.7}.rules-panel pre{white-space:pre-wrap;overflow-wrap:anywhere}footer{text-align:center;padding:22px;font-size:10px;color:var(--muted)}body.dark{--bg:#162720;--paper:#20352a;--ink:#e9f0e6;--muted:#b2c4b7;--jade:#72b697;--jade-dark:#0c211b;--line:#3e5547;--gold:#e1b65e;--soft:#294738;--shadow:0 10px 30px #0003;background:#0a1812;color:var(--ink)}body.dark .masthead{background:#0a1c16}body.dark .hero{background:radial-gradient(circle at 80% 10%,#24523d,#102c20 60%)}body.dark .tile{background:linear-gradient(145deg,#fffdf6,#e5e2d3);color:#153c30}body.dark .button.primary{background:#307c5e}body.dark .notice{background:#604d2a;color:#ffe3a4}@media(min-width:650px){.picker-grid{gap:9px}.tile{width:40px;height:53px}.tile .face{font-size:23px}.toggle-grid,.field-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.flower-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:360px){.tile{width:32px;height:45px}.picker-grid{gap:5px}.tab{font-size:10px}}

.recognition-preview{display:block;width:100%;max-height:260px;object-fit:contain;margin:12px 0}.recognition-item{display:inline-flex;flex-direction:column;align-items:center;gap:3px}
[hidden]{display:none!important}