.okp-puzzle{--okp-ink:#243e36;--okp-muted:#64756c;--okp-line:#d6ddcf;--okp-paper:#faf8ef;--okp-accent:#9a7843;--okp-green:#365b46;color:var(--okp-ink);background:var(--okp-paper);padding:clamp(20px,4vw,44px);border:1px solid rgba(53,79,61,.15);border-radius:14px;box-sizing:border-box;width:100%;font-family:inherit;line-height:1.7}.okp-puzzle *{box-sizing:border-box}.okp-puzzle button,.okp-puzzle input{font:inherit}.okp-heading{margin-bottom:25px}.okp-kicker{display:block;color:var(--okp-accent);font-size:11px;letter-spacing:.14em;font-weight:650}.okp-heading h2{font-family:inherit;font-size:clamp(22px,3vw,31px);font-weight:500;line-height:1.4;margin:8px 0 12px}.okp-heading p{max-width:760px;margin:0;font-size:15px;color:#526658}.okp-button{border:1px solid #b8c5b8;border-radius:6px;min-height:44px;padding:10px 15px;background:#fffdf7;color:var(--okp-ink);cursor:pointer;transition:background .16s,border-color .16s,transform .16s;line-height:1.5;white-space:normal;text-align:center}.okp-button:hover:not(:disabled){background:#eef1e5;border-color:#708771;transform:translateY(-1px)}.okp-button:focus-visible,.okp-puzzle input:focus-visible,.okp-photo-frame:focus-visible{outline:3px solid #af8b4d;outline-offset:4px}.okp-button:disabled{cursor:default;opacity:.55}.okp-primary{background:var(--okp-green);color:white;border-color:var(--okp-green);font-weight:600}.okp-primary:hover:not(:disabled){background:#284936;color:white;border-color:#284936}.okp-secondary{background:transparent}.okp-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.okp-message{font-size:14px;padding:13px 16px;background:#edf0e5;border-left:3px solid #9bab8a;min-height:48px;margin:20px 0 0;color:#455b48}.okp-small-note{font-size:12px;color:var(--okp-muted);margin:0 0 18px}.okp-error{color:#8f3b2d;background:#fbede5;padding:16px;border-radius:5px}.okp-progress-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 16px;font-size:12px;color:var(--okp-muted)}.okp-progress-row strong{white-space:nowrap;font-size:14px;color:var(--okp-ink)}.okp-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.okp-evidence-card{background:#fffef9;border:1px solid var(--okp-line);padding:19px 18px;border-radius:7px;position:relative}.okp-card-number{font-size:11px;letter-spacing:.12em;color:var(--okp-accent)}.okp-card-text{margin:10px 0 16px;font-size:15px;line-height:1.8;min-height:54px}.okp-category-buttons{display:flex;flex-wrap:wrap;gap:6px}.okp-category{font-size:12px;padding:8px 10px;flex:1 1 31%;min-width:86px;min-height:44px}.okp-category[aria-pressed=true]{background:#e0e8d7;border-color:#6f8869;color:#264232;font-weight:600}.okp-card-feedback{font-size:12px;line-height:1.75;margin:14px 0 0;color:#58715a;min-height:0}.okp-card-feedback:empty{display:none}.okp-evidence-card.okp-correct{border-color:#93ac87;background:#f3f7eb}.okp-evidence-card.okp-correct .okp-category:disabled{opacity:.65}.okp-evidence-card.okp-correct .okp-category[aria-pressed=true]:disabled{opacity:1}.okp-evidence-card.okp-wrong{border-color:#bf927b}.okp-evidence-card.okp-wrong .okp-card-feedback{color:#92694f}.okp-finish{padding:23px 24px;margin-top:25px;border:1px solid #a7b997;background:#e8efdc;border-radius:8px;animation:okp-appear .35s ease both}.okp-finish h3{font-size:22px;line-height:1.45;font-weight:500;margin:7px 0 10px}.okp-finish p{font-size:14px;margin:0 0 15px}.okp-result-stats{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#5b7058;margin-bottom:17px}.okp-photo-workspace{display:flex;gap:18px;align-items:flex-start}.okp-photo-frame{position:relative;aspect-ratio:16/9;flex:1 1 auto;min-width:0;overflow:hidden;border:7px solid #273d35;border-radius:5px;background:#172a23;touch-action:none;cursor:grab;isolation:isolate}.okp-photo-frame.okp-dragging{cursor:grabbing}.okp-photo-image,.okp-photo-sample img{position:absolute;width:100%;height:100%;object-fit:cover;max-width:none!important;pointer-events:none;user-select:none}.okp-photo-drag-note{position:absolute;left:10px;bottom:8px;color:#fff8e6;font-size:10px;letter-spacing:.08em;background:#15261d99;padding:3px 7px;border-radius:3px;pointer-events:none}.okp-thirds{position:absolute;inset:0;pointer-events:none;background:linear-gradient(to right,transparent calc(33.333% - .5px),#fff7 calc(33.333% - .5px),#fff7 calc(33.333% + .5px),transparent calc(33.333% + .5px),transparent calc(66.666% - .5px),#fff7 calc(66.666% - .5px),#fff7 calc(66.666% + .5px),transparent calc(66.666% + .5px)),linear-gradient(to bottom,transparent calc(33.333% - .5px),#fff7 calc(33.333% - .5px),#fff7 calc(33.333% + .5px),transparent calc(33.333% + .5px),transparent calc(66.666% - .5px),#fff7 calc(66.666% - .5px),#fff7 calc(66.666% + .5px),transparent calc(66.666% + .5px));opacity:0;transition:opacity .2s}.okp-thirds.okp-visible{opacity:1}.okp-photo-frame:after{content:'';position:absolute;left:50%;top:50%;width:15px;height:15px;border:1px solid #fff8;transform:translate(-50%,-50%);pointer-events:none}.okp-photo-taken{animation:okp-shutter .4s ease}.okp-photo-aim{flex:0 0 31%;padding:12px;background:#eae9db;border:1px solid #d5d4c4;border-radius:4px}.okp-photo-aim[hidden]{display:none}.okp-photo-sample{aspect-ratio:16/9;position:relative;overflow:hidden;margin-top:9px;background:#18382e}.okp-photo-controls{display:grid;grid-template-columns:auto minmax(150px,1fr) auto;gap:20px;align-items:center;margin-top:17px}.okp-direction-buttons{display:flex;gap:5px}.okp-direction{width:42px;min-height:42px;padding:5px;font-family:system-ui,sans-serif!important;font-size:18px}.okp-zoom-label{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 10px;font-size:12px}.okp-zoom-label input{grid-row:2;grid-column:1;width:100%;accent-color:var(--okp-green);min-height:28px;margin:0}.okp-zoom-label strong{grid-column:2;grid-row:2;font-size:13px;font-weight:500;min-width:48px}.okp-photo-coordinates{font-size:11px;color:var(--okp-muted);white-space:nowrap;font-variant-numeric:tabular-nums}.okp-puzzle [hidden]{display:none!important}.okp-route-status{display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--okp-line);border-bottom:1px solid var(--okp-line);padding:12px 0;font-size:14px}.okp-route-status strong{font-weight:600}.okp-route-status>span{font-size:13px;color:var(--okp-accent);font-variant-numeric:tabular-nums}.okp-required-list{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 6px}.okp-required-list>span{font-size:12px;border:1px solid var(--okp-line);border-radius:20px;padding:4px 10px;background:#fdfcf6;color:#76836e}.okp-required-list .okp-visited{background:#e5eedb;color:#36563a;border-color:#b6c5a8}.okp-route-board{width:100%;max-width:760px;margin:10px auto;background:radial-gradient(ellipse at 40% 50%,#eff1df,transparent 70%),#fbfaf4;border:1px solid #e2e4d8;border-radius:8px;overflow:hidden}.okp-route-board svg{display:block;width:100%;height:auto}.okp-map-edge{stroke:#bdc7b6;stroke-width:3}.okp-map-edge.okp-taken{stroke:#8d713f;stroke-width:4}.okp-map-cost-bg{fill:#faf8ed;stroke:#d8ddcf;stroke-width:1}.okp-map-cost{font:13px system-ui,sans-serif;fill:#667655}.okp-map-dot{fill:#fdfcf4;stroke:#9aaa8c;stroke-width:2}.okp-map-required{fill:#eee7cf;stroke:#ad9562;stroke-width:1}.okp-map-goal{fill:none;stroke:#8c7649;stroke-width:2}.okp-map-node.okp-seen .okp-map-dot{fill:#d4e2c9;stroke:#748b64}.okp-map-node.okp-current .okp-map-dot{fill:#355d43;stroke:#355d43}.okp-map-current-dot{fill:#f9f4d8}.okp-map-label{font:12px system-ui,sans-serif;fill:#344d36;paint-order:stroke;stroke:#faf8ed;stroke-width:4;stroke-linejoin:round}.okp-map-node.okp-clickable{cursor:pointer}.okp-map-node.okp-clickable:hover .okp-map-dot{stroke:#7c6134;stroke-width:3;fill:#ebdfbc}.okp-route-trail{font-size:12px;color:#74816e;overflow-wrap:anywhere;margin:10px 0 6px}.okp-route-legend{font-size:10px;color:#7b866f;margin:0 0 13px}.okp-route-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.okp-route-next{font-size:13px}.okp-route-next:disabled{opacity:.4;text-decoration:none}.okp-route .okp-message{margin-top:15px}@keyframes okp-appear{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes okp-shutter{0%,100%{filter:brightness(1)}35%{filter:brightness(1.9)}}@media(max-width:760px){.okp-photo-controls{grid-template-columns:1fr 1fr;gap:12px}.okp-photo-coordinates{grid-column:1/-1;text-align:right}.okp-photo-workspace{flex-direction:column}.okp-photo-frame{width:100%;flex:none}.okp-photo-aim{width:55%;max-width:300px;align-self:flex-end}.okp-route-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.okp-map-label{font-size:11px}}@media(max-width:540px){.okp-puzzle{padding:19px 14px;border-radius:9px}.okp-heading{margin-bottom:20px}.okp-heading p{font-size:14px}.okp-evidence-grid{grid-template-columns:1fr;gap:12px}.okp-evidence-card{padding:16px 14px}.okp-card-text{min-height:0;font-size:14px}.okp-category{font-size:11px;min-width:75px;padding:8px}.okp-progress-row{font-size:11px}.okp-progress-row>span{max-width:68%}.okp-actions .okp-button{flex:1 1 auto}.okp-actions .okp-primary{flex-basis:100%}.okp-finish{padding:20px 17px}.okp-finish .okp-primary{width:100%}.okp-photo-controls{grid-template-columns:1fr;gap:10px}.okp-direction-buttons{justify-content:center}.okp-direction{flex:1;max-width:60px}.okp-photo-coordinates{grid-column:1}.okp-photo-aim{width:65%}.okp-photo-frame{border-width:5px}.okp-route-choices{gap:6px}.okp-route-next{font-size:12px;padding:10px 8px}.okp-route-board{margin-left:-6px;width:calc(100% + 12px)}.okp-route-legend{font-size:9px}.okp-message{font-size:12px;padding:12px}.okp-required-list>span{font-size:11px}.okp-route-status{font-size:12px}}@media(prefers-reduced-motion:reduce){.okp-puzzle *{animation:none!important;transition:none!important}}
/* Keep the desktop viewfinder and controls together without changing its 16:9 ratio. */
@media(min-width:761px){
  .okp-photo-workspace{justify-content:center}
  .okp-photo-frame{width:100%;max-width:620px;flex:0 1 620px}
}
.okp-sequence-list{list-style:none;padding:0;display:grid;gap:10px;margin:15px 0}.okp-sequence-row{display:flex;align-items:center;gap:18px;padding:15px;background:#fffef9;border:1px solid var(--okp-line);border-radius:7px}.okp-sequence-number{font-size:21px;color:#9a7843;min-width:30px;font-variant-numeric:tabular-nums}.okp-sequence-copy{flex:1}.okp-sequence-copy strong{font-size:15px}.okp-sequence-copy p{margin:4px 0 0;font-size:12px;color:#64756c}.okp-sequence-moves{display:flex;gap:5px;flex-shrink:0}.okp-sequence-arrow{font-size:20px;width:44px;padding:5px;min-height:44px}.okp-sequence-rethink{border-color:#aa714d;background:#f8eee1}@media(max-width:540px){.okp-sequence-row{padding:12px 10px;gap:10px}.okp-sequence-moves{flex-direction:column}.okp-sequence-number{font-size:17px;min-width:22px}.okp-sequence-copy strong{font-size:14px}.okp-sequence-copy p{font-size:12px}}
body[data-motion=off] .okp-puzzle *{animation:none!important;transition:none!important;scroll-behavior:auto!important}