:root{color-scheme:light;--ink:#203e39;--green:#234f46;--paper:#f6f1e7;--line:#d5d7c6;--gold:#a5652f;--soft:#e8eddf}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;background-image:radial-gradient(ellipse at 8% 40%,#e6e9dc 0,transparent 50%)}button,a{touch-action:manipulation}button{font:inherit;color:inherit;border:1px solid var(--line);border-radius:6px;background:#faf8f1;padding:9px 13px;cursor:pointer;transition:background .15s,box-shadow .15s}button:hover{background:#e8eddf;box-shadow:0 2px 5px #233b3712}button:focus-visible,a:focus-visible{outline:3px solid #b3773e;outline-offset:3px}button:disabled{opacity:.4;cursor:default;box-shadow:none}button[hidden],[hidden]{display:none!important}header{max-width:1256px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:27px 32px 23px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);font-size:17px;letter-spacing:.13em;font-weight:650}.brand small{display:block;font-size:8px;letter-spacing:.22em;margin-top:4px;font-weight:500}.mark{font-family:Georgia,serif;font-size:47px;line-height:.7;color:var(--gold);transform:rotate(-25deg)}.header-actions{display:flex;gap:8px}.header-actions button{background:transparent;font-size:12px}main{max-width:1256px;margin:auto;padding:0 32px}.intro{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:41px 0 31px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:.18em;color:#777759;margin:0 0 12px}h1{font:normal clamp(30px,3.2vw,43px)/1.09 Georgia,serif;letter-spacing:-.025em;margin:0 0 14px}.lede{line-height:1.7;color:#66736b;font-size:13px;margin:0}.collection{text-align:center;padding:0 22px;min-width:170px}.collection>span{font:38px Georgia,serif;color:#8d6a42}.collection>small{display:block;font-size:8px;letter-spacing:.16em;margin-top:6px;color:#777759}#stamps{display:flex;gap:3px;justify-content:center;margin-top:14px}#stamps i{height:6px;width:13px;background:#d9dccb;border-radius:2px}#stamps i.done{background:#a67c42}.workspace{display:grid;grid-template-columns:355px 1fr;border:1px solid #bdc9b7;border-radius:11px;box-shadow:0 12px 40px #233b3710;overflow:hidden;background:#fcfaf4}.postcard-panel{background:#e8edde;padding:24px;border-right:1px solid #cbd3c0}.card-top{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.13em;color:#5d705f;margin-bottom:16px}.postcard{position:relative;aspect-ratio:1;box-shadow:0 5px 14px #1f3e3920;background:#cccdb9;border:7px solid #fcf8ed;transform:rotate(-1.4deg)}.postcard img{width:100%;height:100%;object-fit:cover;display:block}.postcard #veil{position:absolute;inset:0;display:flex}#veil i{flex:1;background:#dfe3d1f2;backdrop-filter:blur(7px);transition:opacity .5s}#veil i.revealed{opacity:0}#seal{position:absolute;bottom:12px;right:12px;border:1px solid #fff8;border-radius:50%;width:42px;height:42px;text-align:center;color:#fff9;font:22px Georgia,serif;transform:rotate(15deg);padding-top:3px}#seal span{display:block;font:6px system-ui;letter-spacing:.15em}.card-caption{margin-top:24px}.card-caption>span{font-size:8px;letter-spacing:.16em;color:#7d7b5b}.card-caption strong{display:block;font:25px Georgia,serif;margin:8px 0 10px}.card-caption p{font-size:12px;line-height:1.6;color:#5d705f;min-height:39px;margin:0 0 22px}.progress-line{display:flex;justify-content:space-between;gap:5px;font-size:10px;color:#5c705e}.meter{height:4px;background:#d0dac3;margin-top:8px;border-radius:4px;overflow:hidden}.meter>span{height:100%;display:block;background:#48735b;transition:width .3s}#save-note{font-size:10px;color:#7b816a;margin:12px 0 18px}#chapters{display:flex;gap:5px;justify-content:space-between}#chapters button{padding:0;width:30px;height:30px;font-size:11px;border-radius:50%;background:transparent;border-color:#c7cfba}#chapters button[aria-current=true]{background:var(--green);color:#fff}#chapters button.complete{box-shadow:inset 0 0 0 2px #b49762}.puzzle-panel{padding:27px 28px 20px;min-width:0}.puzzle-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.puzzle-heading h2{font:26px/1.1 Georgia,serif;margin:0 0 10px}.tag{white-space:nowrap;font-size:10px;border:1px solid #d9dece;background:#f0f2e8;padding:6px 8px;border-radius:20px}.step{font-size:12px;line-height:1.5;color:#6d796c;margin:6px 0 24px}.board-scroll{overflow-x:auto;padding-bottom:8px;max-width:100%}#board{--n:10;min-width:calc(58px + var(--n)*27px);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.board-line{display:grid;grid-template-columns:52px repeat(var(--n),minmax(24px,1fr));gap:3px;margin:5px 0;align-items:center}.row-label{font:9px system-ui;color:#75816c;padding:4px 0;letter-spacing:.03em}.row-label.active{color:#874d1d;font-weight:700}.cell{height:29px;display:flex;align-items:center;justify-content:center;border:1px solid #dfe4d6;border-radius:4px;font-size:13px;background:#f1f3e9;padding:0;min-width:0;font-weight:600}.blank{background:transparent;border:1px dashed #e7e8de;color:#c2c7ba;font-weight:400}.a{background:#dbe8d2;color:#315a35}.c{background:#d3e5e5;color:#28595c}.g{background:#f0dfbb;color:#835524}.t{background:#ecd6d0;color:#924e43}.cell.faded{color:#7a8175;background:repeating-linear-gradient(45deg,#e9eadd,#e9eadd 3px,#faf9f0 3px,#faf9f0 6px)}.cell.conflict{background:repeating-linear-gradient(45deg,#f3cec2,#f3cec2 3px,#fbe3d6 3px,#fbe3d6 6px);color:#953c2d;border-color:#bf7d62}.number-row .cell{font-size:9px;border:0;background:transparent;color:#7b856e;height:22px}.number-row button:hover{background:#dae4ce}.bookend-row .cell{height:22px;font-size:10px;border:0}.consensus-row{border-top:1px solid var(--line);padding-top:9px;margin-top:11px}.consensus-row .cell{border-bottom-width:3px;height:35px}.selected-row .cell:not(.blank){box-shadow:0 0 0 2px #9d7a47;z-index:1}.tray-title{display:flex;justify-content:space-between;gap:15px;font-size:8px;letter-spacing:.13em;margin:22px 0 10px}.muted{color:#788371}#tray{display:flex;gap:7px;flex-wrap:wrap;min-height:44px}#tray>button{padding:7px 8px;display:flex;gap:3px;align-items:center;background:#fffdf6;border-color:#cdd6c1}#tray>button>span:first-child{font-size:9px;margin-right:5px;color:#7a846e}.mini{font:12px ui-monospace,SFMono-Regular,monospace;width:18px;height:22px;display:grid;place-items:center;border-radius:3px}#tray>button.selected{outline:2px solid #a57c43;outline-offset:1px}#tray .empty-tray{font-size:12px;color:#7d876f;padding:10px 0}.selection-tools{margin-top:19px;padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:5px;border-top:1px solid #e5e8db;border-bottom:1px solid #e5e8db}.selection-tools>span{font-size:11px;color:#6c785f}.selection-tools>div{display:flex;gap:5px}.selection-tools button{font-size:11px;padding:7px 10px}.feedback{font-size:12px;color:#62785b;line-height:1.6;padding:17px 0;min-height:72px}.feedback.win{color:#8e5d28;font-weight:600}.bottom-tools{display:flex;gap:7px;flex-wrap:wrap}.bottom-tools button{font-size:11px;padding:9px 12px}.bottom-tools .primary{background:var(--green);color:#fff;border-color:var(--green);margin-left:auto}.legend{display:flex;gap:13px;flex-wrap:wrap;font-size:9px;color:#8a917d;margin-top:22px}.legend>span{display:flex;align-items:center;gap:4px}.legend i{width:8px;height:8px;border-radius:2px}footer{display:flex;justify-content:space-between;gap:12px;padding:23px 0;color:#8a8c79;font-size:10px}footer button{font-size:10px;padding:0;border:0;background:transparent}#instructions,#about{background:#e8edde;border:1px solid #ccd5c0;border-radius:8px;margin:0 0 24px;padding:24px;line-height:1.8;font-size:13px}#instructions h2,#about h2{font:25px Georgia,serif;margin:0 0 12px}#about a{color:var(--green)}#instructions li{margin:6px 0}.restored .postcard{transform:rotate(0deg);transition:transform .4s}@media(min-width:1250px){.workspace{grid-template-columns:365px 1fr}.postcard-panel{padding:25px 29px}.puzzle-panel{padding:28px 32px}}@media(max-width:950px){.workspace{grid-template-columns:290px 1fr}.postcard-panel{padding:20px}.puzzle-panel{padding:22px 19px}.puzzle-heading h2{font-size:23px}.selection-tools{flex-wrap:wrap;gap:8px}.tray-title{letter-spacing:.05em}.collection{padding-right:0}}@media(max-width:740px){header{padding:20px}main{padding:0 18px}.brand{font-size:14px}.brand small{font-size:6px}.header-actions{gap:5px}.header-actions button{font-size:10px;padding:7px}.intro{padding:28px 0 24px}.intro h1{font-size:32px}.lede{font-size:11px}.lede br{display:none}.collection{display:none}.workspace{display:flex;flex-direction:column}.postcard-panel{border-right:0;border-bottom:1px solid #cbd3c0;display:grid;grid-template-columns:110px 1fr;gap:0 19px;padding:18px}.card-top{grid-column:1/-1;margin-bottom:13px}.postcard{grid-row:2/5;align-self:start;border-width:4px}.card-caption{margin:0}.card-caption>span{font-size:7px}.card-caption strong{font-size:21px;margin:4px 0 6px}.card-caption p{font-size:10px;line-height:1.5;min-height:0;margin:0 0 10px}.progress-line{font-size:8px;grid-column:2}.meter{grid-column:2;margin-top:4px}#save-note{display:none}#chapters{grid-column:1/-1;margin-top:17px;justify-content:center;gap:9px}#chapters button{width:27px;height:27px}.puzzle-panel{padding:22px 16px}.puzzle-heading h2{font-size:23px}.step{font-size:11px;margin-bottom:14px}.eyebrow{font-size:8px}.selection-tools>span{font-size:10px}.selection-tools button{font-size:10px;padding:8px}.feedback{font-size:11px;min-height:62px}.legend{gap:10px;margin-top:19px}.collection small{font-size:6px}.bottom-tools{gap:6px}.bottom-tools button{padding:9px 10px}.bottom-tools .primary{margin-left:0}.tray-title{margin-top:15px}#seal{width:26px;height:26px;font-size:14px;bottom:5px;right:5px}#seal span{font-size:4px}footer{line-height:1.5;font-size:9px}#instructions,#about{padding:18px}#instructions ol{padding-left:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
