.special-app{--ink:#294b50;--accent:#398474;--paper:#f6f7f1;color:var(--ink);background:var(--paper);height:100dvh;min-height:0;padding:max(10px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));flex-direction:column;display:flex;overflow:hidden}.special-header{border-bottom:1px solid #dfe6dc;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;width:100%;max-width:1140px;height:58px;margin:0 auto;display:flex}.special-back{min-height:44px;color:inherit;align-items:center;gap:8px;font-size:13px;font-weight:650;text-decoration:none;display:inline-flex}.special-wordmark{letter-spacing:2px;font-size:16px;font-weight:750}.special-wordmark i{letter-spacing:2px;color:#7c9189;margin-left:16px;font-size:9px;font-style:normal}:is(.special-app button:focus-visible,.special-app a:focus-visible){outline-offset:3px;outline:3px solid #38877c}.gallery-scroll{overscroll-behavior:contain;scrollbar-width:thin;flex:1;min-height:0;padding:0 max(0px,50% - 570px) 20px;overflow-y:auto}.special-intro{justify-content:space-between;align-items:center;gap:30px;padding:45px 0 30px;display:flex}.special-eyebrow{letter-spacing:1.8px;color:#648878;font-size:11px;font-weight:700}.special-intro h1{letter-spacing:-1px;margin:15px 0;font-size:44px;font-weight:700;line-height:1.45}.special-intro em{color:#638c76;font-style:normal}.special-intro p{color:#799087;margin:0;font-size:14px;line-height:1.9}.intro-art{text-align:center;color:#587c69;background:#ecf0e6;border-radius:48% 48% 42% 40%;width:42%;padding:35px 15px;transform:rotate(-7deg)}.intro-art span{letter-spacing:3px;opacity:.7;font-size:9px;display:block;transform:rotate(7deg)}.intro-art .special-cover{width:100%;height:auto}.gallery-label{justify-content:space-between;align-items:center;margin:8px 0 18px;display:flex}.gallery-label h2{margin:0;font-size:16px}.gallery-label>span{color:#738b80;font-size:12px}.special-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.special-card{text-align:left;color:var(--ink);cursor:pointer;background:#fffdf7;border:1px solid #dbe5d9;border-radius:22px;padding:20px;transition:transform .18s,border-color .18s;box-shadow:0 3px #355a4510}.special-card:hover{border-color:#91b0a1;transform:translateY(-3px)}.special-card:disabled{opacity:.5;cursor:wait}.card-overline{color:#728a7d;justify-content:space-between;align-items:center;gap:6px;font-size:11px;font-weight:600;display:flex}.card-done{color:#32836b;align-items:center;gap:3px;display:flex}.special-cover{color:#578774;width:100%;height:140px;display:block}.special-cover.giant{color:#b97843}.special-cover.match{color:#787295}.special-card h3{letter-spacing:.5px;margin:5px 0 9px;font-size:19px}.special-card p{color:#74877f;min-height:44px;margin:0;font-size:12px;line-height:1.8}.special-card footer{color:#91a096;border-top:1px solid #edf0e7;justify-content:space-between;gap:6px;margin-top:16px;padding-top:14px;font-size:10px;display:flex}.gallery-foot{color:#91a096;text-align:center;margin:28px 0 10px;font-size:11px}.gallery-save-error{color:#9a553d;text-align:center;font-size:12px}.special-stage-heading{flex-shrink:0;justify-content:space-between;align-items:center;gap:14px;width:100%;max-width:1060px;margin:0 auto;padding:22px 0 17px;display:flex}.special-stage-heading h1{margin:6px 0 0;font-size:26px;font-weight:700;line-height:1.4}.special-text-button{color:#5a7b6a;cursor:pointer;background:0 0;border:1px solid #dbe4da;border-radius:13px;min-height:44px;padding:8px 14px;font-size:12px}.special-play-layout{flex:1;grid-template-columns:minmax(0,1fr) 260px;gap:26px;width:100%;max-width:1060px;min-height:0;margin:0 auto 14px;display:grid}.special-board-shell{background:#fffef9;border:1px solid #dce6d7;border-radius:24px;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden;box-shadow:0 10px 45px #45624507}.special-board-top{color:#809587;border-bottom:1px solid #eef1e7;flex-shrink:0;justify-content:space-between;align-items:center;min-height:48px;padding:5px 12px 5px 19px;font-size:11px;display:flex}.special-board-top>div{gap:3px;display:flex}.special-board-top button{color:#7b9586;cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;width:40px;height:40px;display:grid}.special-board-top button:hover{background:#eff4ea}.special-board-viewport{flex:1;min-height:0;padding:10px;overflow:hidden}.special-board-viewport.zoomed{overscroll-behavior:contain;touch-action:pan-x pan-y;overflow:auto}.special-board-inner{justify-content:center;align-items:center;display:flex}.special-board-inner .puzzle-board{flex:none;width:100%;max-width:none;height:100%;max-height:none;display:block}.special-progress{background:#e8eee0;flex-shrink:0;height:3px}.special-progress i{background:#639b7a;height:100%;transition:width .4s;display:block}.special-controls{flex-direction:column;justify-content:center;gap:17px;min-height:0;display:flex}.special-rule{color:#648773;align-items:flex-start;gap:9px;display:flex}.special-rule>span{background:#e6eedf;border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;display:grid}.special-rule p{margin:3px 0 0;font-size:13px;line-height:1.8}.special-notice{color:#8c988b;min-height:42px;margin:0;font-size:12px;line-height:1.8}.special-actions{gap:8px;display:flex}.special-actions button{color:#527666;cursor:pointer;background:#fffdf6;border:1px solid #dbe4d8;border-radius:14px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:6px;min-height:62px;font-size:11px;display:flex}.special-actions button:disabled{opacity:.4;cursor:default}.special-save-note{text-align:center;color:#98a194;margin:0;font-size:10px}.special-tray{gap:4px;display:flex}.special-tray>span{aspect-ratio:1;background:#eff2e9;border:1px dashed #cbd5ca;border-radius:9px;flex:1;place-items:center;font-size:14px;font-weight:750;display:grid}.special-tray>span.filled{background:#fffef9;border-style:solid}.special-tray i{background:#b6c3b5;border-radius:50%;width:3px;height:3px}.special-dialog{text-align:center;max-height:calc(100dvh - 32px);overflow-y:auto;color:#375b4f!important;background:#fffef8!important;border-radius:25px!important;padding:30px 24px!important}.special-dialog h2{font-size:24px}.special-dialog p{color:#7d9183;font-size:13px;line-height:1.9}.special-seal{color:#72a186;background:#edf3e6;border:1px solid #dce7d3;border-radius:50%;place-items:center;width:76px;height:76px;margin:0 auto 5px;display:grid}.special-primary,.special-secondary{cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:10px 15px;font-size:13px;font-weight:600;text-decoration:none;display:flex}.special-primary{color:#fff;background:#407c63}.special-secondary{color:#758a79;background:#f1f4e9}@media (max-width:800px){.special-wordmark i{display:none}.special-play-layout{grid-template-columns:minmax(0,1fr) 215px;gap:15px}.special-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.special-intro h1{font-size:35px}}@media (max-width:600px){.special-app{padding-left:max(14px, env(safe-area-inset-left));padding-right:max(14px, env(safe-area-inset-right))}.special-header{gap:6px;height:49px}.special-wordmark{letter-spacing:1px;font-size:13px}.special-back{gap:4px;font-size:12px}.special-header .skin-switch{padding:7px 9px;font-size:11px}.special-intro{gap:8px;padding:29px 3px 20px}.special-intro h1{margin:12px 0;font-size:28px}.special-intro p{font-size:11px}.intro-art{width:34%;padding:25px 0}.intro-art span{letter-spacing:1px;font-size:6px}.special-eyebrow{letter-spacing:1px;font-size:9px}.special-grid{gap:10px}.special-card{border-radius:17px;padding:13px}.special-card .special-cover{height:95px}.special-card h3{font-size:16px}.special-card p{min-height:54px;font-size:10px}.special-card footer{flex-direction:column;gap:5px;margin-top:9px;padding-top:10px;font-size:9px}.card-overline{font-size:9px}.special-stage-heading{padding:13px 2px 11px}.special-stage-heading h1{font-size:23px}.special-play-layout{flex-direction:column;gap:12px;margin-bottom:3px;display:flex}.special-board-shell{border-radius:20px;flex:1;min-height:0}.special-controls{flex-shrink:0;gap:8px}.special-rule{align-items:center;gap:7px}.special-rule>span{width:24px;height:24px}.special-rule p{margin:0;font-size:11px;line-height:1.5}.special-notice{min-height:14px;font-size:10px;line-height:1.4}.special-actions button{flex-direction:row;min-height:44px;font-size:11px}.special-tray{gap:7px;width:100%;max-width:330px;margin:0 auto}.special-tray>span{aspect-ratio:1.1;max-height:38px}.special-save-note{font-size:9px}.special-board-top{min-height:42px;padding-top:0;padding-bottom:0}.special-board-top button{width:38px;height:38px}.special-board-viewport{padding:6px}}@media (max-height:650px) and (orientation:portrait){.special-header{height:44px}.special-stage-heading{padding:8px 0}.special-stage-heading h1{margin:3px 0;font-size:20px}.special-controls{gap:5px}.special-play-layout{gap:8px}.special-rule>span,.special-save-note{display:none}.special-board-top{min-height:36px}.special-board-top button{height:36px}.special-tray>span{max-height:30px}.special-header .skin-switch{min-height:40px}}@media (orientation:landscape) and (max-height:550px){.special-app{padding-top:4px;padding-bottom:4px}.special-header{height:42px}.special-stage-heading{padding:5px 0}.special-stage-heading h1{margin:1px 0;font-size:18px}.special-play-layout{grid-template-columns:minmax(0,1fr) 240px;gap:18px;margin-bottom:0;display:grid}.special-controls{gap:8px}.special-rule p{font-size:11px}.special-notice{min-height:22px;font-size:10px}.special-actions button{flex-direction:row;min-height:44px}.special-board-top{min-height:34px}.special-board-top button{height:32px}.special-board-viewport{padding:3px}.special-save-note{display:none}.special-tray>span{max-height:32px}.special-intro{padding:15px 0}.special-intro h1{font-size:26px}}@media (prefers-reduced-motion:reduce){.special-card,.special-progress i{transition:none}}.special-progress{-webkit-appearance:none;appearance:none;color:#639b7a;border:0;width:100%}.special-progress::-webkit-progress-bar{background:#e8eee0}.special-progress::-webkit-progress-value{background:#639b7a}.special-progress::-moz-progress-bar{background:#639b7a}fieldset.special-tray{border:0;min-width:0;padding:0}.legacy-practice-link{color:#60816c;border:1px dashed #cadacb;border-radius:16px;align-items:center;gap:14px;margin-top:22px;padding:18px 20px;font-size:12px;text-decoration:none;display:flex}.legacy-practice-link span{color:#94a591}.legacy-practice-link strong{font-size:13px;font-weight:600}.legacy-practice-link svg{margin-left:auto}@media (max-width:380px){.legacy-practice-link{flex-wrap:wrap;gap:8px}.legacy-practice-link span{width:100%}}