/* Expedition interactions */
.decision-option,.decision-option.selected{padding:18px 14px;border-radius:10px}
.decision-list{gap:4px}.decision-option .radio{transition:background .2s,border-color .2s}.decision-option.selected{box-shadow:inset 0 0 0 1px color-mix(in srgb, #42A6AD 35%, #FFFFFF)}.decision-option.selected .radio{background:#FFFFFF}
.nav-bag{position:relative;gap:6px;padding:0 12px}.nav-bag span{font-size:9px;font-variant-numeric:tabular-nums}.small-primary{font-size:11px;min-height:46px;padding:12px 19px}.collected-note{background:transparent;display:flex;gap:9px;align-items:center;font-size:11px;color:var(--green);opacity:1!important;padding:12px 0;min-height:46px}.collected-note svg{width:17px;height:17px}
.snow-surface{position:relative;overflow:hidden;isolation:isolate;min-height:330px;padding:27px 28px;background:#FFFFFF;border-radius:9px;box-shadow:0 12px 35px #00196508}.snow-clue h2{font-size:29px;letter-spacing:-.04em;margin:15px 0}.snow-clue p{font-size:13px;line-height:1.85}.snow-clue .eyebrow{font-size:8px}.snow-clue .document-fact{font-size:11px;margin-top:21px}.snow-clue .document-question{font-size:16px;margin-top:15px}.snow-mask{position:absolute;inset:0;width:100%;height:100%;z-index:2;touch-action:none;cursor:crosshair;transition:opacity .55s ease}.snow-hint{position:absolute;z-index:3;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;pointer-events:none;color:#174A8B;transition:opacity .25s}.snow-hint>svg{width:37px;height:37px;margin-bottom:18px;animation:snow-hint 4s ease-in-out infinite}.snow-hint strong{font-size:26px;font-weight:500;line-height:1.17;letter-spacing:-.04em}.snow-hint span{font-size:10px;margin-top:17px}.snow-hint small{font-size:9px;letter-spacing:.12em;margin-top:15px;color:#174A8B}.snow-surface.brushing .snow-hint,.snow-surface.has-strokes .snow-hint{opacity:0}.snow-surface.revealed .snow-mask,.snow-surface.revealed .snow-hint{opacity:0;pointer-events:none}.clue-actions{min-height:58px;display:flex;align-items:center}.reveal-alternative{font-size:10px;color:var(--muted)}
.game-caption{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:9px;letter-spacing:.12em;color:var(--muted);margin-bottom:21px}.game-caption strong{font-size:15px;letter-spacing:-.02em;color:var(--ink);font-weight:500}.game-footer{display:flex;gap:20px;align-items:center;margin-top:25px;flex-wrap:wrap}.game-footer .small{font-size:10px;max-width:245px}.game-footer .primary{font-size:12px;min-height:50px}
.pack-screen{grid-template-columns:.7fr 1.3fr;gap:6vw;max-width:1500px}.pack-stage{display:grid;grid-template-columns:1fr 200px;gap:20px;align-items:stretch}.pack-items{display:grid;grid-template-columns:1fr 1fr;gap:9px;align-content:start}.pack-item{position:relative;display:flex;align-items:center;gap:10px;background:color-mix(in srgb, #42A6AD 10%, #FFFFFF);border:1px solid transparent;border-radius:12px;text-align:left;padding:16px 13px;min-height:79px;touch-action:none;user-select:none;font-size:11px;line-height:1.5;transition:background .2s,border-color .2s,transform .2s}.pack-item>svg{width:19px;height:19px;color:var(--blue)}.pack-item i{display:none}.pack-item.packed{background:color-mix(in srgb, #42A6AD 23%, #FFFFFF);border-color:#42A6AD}.pack-item.packed>svg{color:var(--green)}.pack-item.packed i{display:flex;position:absolute;right:5px;top:5px}.pack-item.packed i svg{width:11px;height:11px;color:var(--green)}.pack-item:hover{transform:translateY(-2px);border-color:#66ADD0}.pack-drop{position:relative;border:1px dashed #B8C6D6;border-radius:18px;background:color-mix(in srgb, #66ADD0 12%, #FFFFFF);padding:20px 13px 15px;transition:background .2s,box-shadow .2s}.backpack-visual{display:flex;justify-content:center;align-items:center;position:relative;height:103px;color:#174A8B;margin-bottom:16px}.backpack-visual>svg{width:83px;height:83px;stroke-width:.7;fill:color-mix(in srgb, #42A6AD 35%, #FFFFFF);filter:drop-shadow(0 8px 5px #00196509)}.backpack-visual>span{position:absolute;left:50%;top:65px;transform:translateX(-50%);font-size:11px;font-weight:600;background:#FFFFFF;border-radius:20px;padding:0 6px}.pack-slots{display:flex;flex-direction:column;gap:7px}.pack-slot{display:flex;align-items:center;gap:7px;min-height:32px;font-size:9px;line-height:1.4;text-align:left;background:#FFFFFF;padding:7px;border-radius:6px;animation:pack-in .25s ease}.pack-slot>svg{width:13px;height:13px;flex-shrink:0}.pack-slot>svg:last-child{margin-left:auto;width:11px;height:11px}.pack-slot.empty{background:#FFFFFF70;color:#174A8B;box-shadow:inset 0 0 0 1px #B8C6D6;font-size:8px}.pack-slot.empty>svg:last-child{margin-left:0}.being-dragged{opacity:.35!important}.drag-over{background:color-mix(in srgb, #42A6AD 35%, #FFFFFF)!important;box-shadow:0 0 0 3px #187D8D4D!important;border-style:solid!important}.drag-ghost{position:fixed;z-index:150;pointer-events:none;transform:translate(-50%,-60%) rotate(-4deg);width:max-content;max-width:230px;border:1px solid #66ADD0;background:#FFFFFF;padding:14px 18px;border-radius:10px;box-shadow:0 14px 35px #00196530;font-size:12px;color:var(--ink);font-weight:500}.flying-clue{position:fixed;z-index:160;pointer-events:none;color:var(--coral);font-size:34px;filter:drop-shadow(0 3px 10px #00196530)}
.connect-screen{grid-template-columns:.7fr 1.3fr;gap:6vw;max-width:1500px}.rope-headings{display:flex;justify-content:space-between;font-size:10px;font-weight:600;margin-bottom:15px;padding:0 4px}.rope-headings span:last-child{text-align:right}.rope-board{position:relative;display:grid;grid-template-columns:43% 43%;gap:14%;isolation:isolate}.rope-svg{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;overflow:visible}.rope-line{fill:none;stroke:#187D8D;stroke-width:3;stroke-linecap:round;stroke-dasharray:2 1;animation:rope-appear .25s ease}.rope-preview{fill:none;stroke:var(--coral);stroke-width:3;stroke-dasharray:5 4;stroke-linecap:round}.rope-column{display:flex;flex-direction:column;gap:18px}.rope-node{position:relative;display:flex;align-items:center;justify-content:flex-start;text-align:left;min-height:83px;padding:15px 24px 15px 13px;border-radius:10px;background:color-mix(in srgb, #66ADD0 14%, #FFFFFF);border:1px solid transparent;font-size:11px;line-height:1.5;transition:background .2s,border-color .2s,box-shadow .2s}.rope-source{touch-action:none;user-select:none}.rope-target{padding:15px 13px 15px 24px;background:color-mix(in srgb, #42A6AD 13%, #FFFFFF)}.rope-pin{position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;border:3px solid #FFFFFF;background:#267CB5;border-radius:50%;box-shadow:0 0 0 1px #66ADD0}.rope-target .rope-pin{right:auto;left:-6px;background:#E6553F;box-shadow:0 0 0 1px color-mix(in srgb, #E6553F 55%, #FFFFFF)}.rope-node.chosen{border-color:var(--coral);box-shadow:0 0 0 3px #E6553F1F}.rope-node.chosen .rope-pin{background:var(--coral)}.rope-node.linked{border-color:#42A6AD}.rope-node.linked .rope-pin{background:#187D8D;box-shadow:0 0 0 1px #42A6AD}.rope-node:hover{border-color:#66ADD0}.rope-instruction{font-size:10px;color:var(--muted);margin-top:20px;min-height:32px}.connect-screen .game-footer{margin-top:10px;justify-content:space-between}
.three-camps{grid-template-columns:repeat(3,1fr);gap:9px}.three-camps .drop-zone{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:17px 13px;font-size:10px;min-height:132px}.three-camps .drop-zone small{font-size:8px;line-height:1.6;margin-top:7px;font-weight:400}.camp-fact{background:color-mix(in srgb, #42A6AD 15%, #FFFFFF)}.camp-assumption{background:color-mix(in srgb, #66ADD0 22%, #FFFFFF);border-color:#66ADD0}.camp-assumption svg{color:#174A8B}.camp-action{background:color-mix(in srgb, #B8C6D6 20%, #FFFFFF);border-color:#B8C6D6}.camp-action svg{color:#174A8B}.classify-screen .evidence-slip{touch-action:none;user-select:none;cursor:grab}.activity-intro>.text-button{display:flex;font-size:10px;margin-top:10px}.activity-intro>.text-button:first-of-type{margin-top:24px}.bag-section-label{display:flex;gap:9px;align-items:center;font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--blue);padding:20px 0 12px}.bag-section-label svg{width:16px;height:16px}.bag-entries .ten-entry{padding:15px 0}.bag-entries .ten-entry h3{font-size:21px}.bag-entries .ten-entry p{font-size:12px}.empty-backpack{display:flex;flex-direction:column;align-items:center;text-align:center;padding:45px 20px;gap:25px}.empty-backpack>svg{width:68px;height:68px;stroke-width:1;color:#187D8D}.empty-backpack p{font-size:13px;line-height:1.8;max-width:280px}
.summit-screen .checkpoint-copy h1{font-size:clamp(55px,5.3vw,85px)}.summit-screen .checkpoint-art{left:25%}.summit-screen .checkpoint-art img{object-position:67% center}.summit-screen .checkpoint-copy .lead{max-width:360px}
.journal-screen{padding:150px clamp(26px,7vw,115px) 140px;max-width:1500px;margin:0 auto}.journal-heading{display:flex;flex-wrap:wrap;column-gap:12vw;align-items:flex-end}.journal-heading>.eyebrow{flex-basis:100%;margin-bottom:23px}.journal-heading h1{font-size:clamp(52px,5.8vw,80px);max-width:600px}.journal-heading h1 em{font-family:Georgia,serif;font-weight:400;color:var(--blue)}.journal-heading .lead{font-size:14px;line-height:1.8;max-width:350px;margin-bottom:5px}.journal-main{display:grid;grid-template-columns:1.1fr 1fr;column-gap:9vw;row-gap:65px;margin-top:65px}.journal-trail{padding-bottom:30px}.journal-trail-heading{display:flex;align-items:center;gap:9px;font-size:9px;font-weight:600;letter-spacing:.12em}.journal-trail-heading svg{width:17px;height:17px}.elevation{margin:25px 0 35px}.elevation>svg{width:100%;height:auto}.elevation-labels{display:flex;justify-content:space-between;gap:13px;padding-top:18px}.elevation-labels span{display:flex;flex-direction:column;gap:5px}.elevation-labels small{font-size:7px;letter-spacing:.1em;color:var(--muted)}.elevation-labels strong{font-size:15px;font-weight:600}.elevation-labels svg{width:14px;height:14px;color:var(--green)}.trail-metrics{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;padding-top:30px;border-top:1px solid var(--line)}.trail-metrics strong{display:block;font-size:35px;font-weight:500;letter-spacing:-.055em}.trail-metrics span{font-size:9px;line-height:1.6;display:block;max-width:110px;color:var(--muted);margin-top:8px}.metric-context{font-size:9px;line-height:1.8;margin-top:20px;max-width:400px}.journal-lessons>.eyebrow{margin-bottom:22px}.journal-lesson{display:flex;gap:17px;padding:20px 0;border-top:1px solid var(--line);align-items:flex-start}.journal-lesson>span{font-size:9px;letter-spacing:.1em;color:var(--blue);padding-top:6px}.journal-lesson h2{font-size:25px;letter-spacing:-.035em;line-height:1.3;max-width:330px}.journal-reinforce h2{font-size:37px;margin:20px 0 25px}.journal-reinforce p{font-size:13px;line-height:1.8;max-width:420px;margin-top:20px}.journal-reinforce .text-button{display:flex;font-size:10px}.journal-tips>.eyebrow{margin-bottom:23px}.journal-tips>p{display:flex;gap:14px;font-size:13px;line-height:1.8;margin-bottom:23px}.journal-tips>p svg{width:18px;height:18px;flex-shrink:0;color:var(--blue);margin-top:3px}.journal-actions{display:flex;gap:30px;align-items:center;flex-wrap:wrap;margin-top:60px;padding-top:35px;border-top:1px solid var(--line)}.journal-screen>.legal{margin-top:25px;font-size:9px}
.weather{position:fixed;inset:0;z-index:25;pointer-events:none;overflow:hidden}.weather i{position:absolute;top:-10%;left:var(--x);height:var(--s);width:var(--s);background:#FFFFFF;border-radius:50%;opacity:.42;animation:snow-fall var(--d) linear infinite;animation-delay:var(--delay);box-shadow:0 0 3px #66ADD0}
@keyframes pack-in{from{opacity:.1;transform:translateY(4px)}to{opacity:1;transform:none}}@keyframes snow-hint{0%,100%{transform:translate(-3px,0) rotate(-5deg)}50%{transform:translate(6px,-3px) rotate(8deg)}}@keyframes rope-appear{from{opacity:0}to{opacity:1}}@keyframes snow-fall{from{transform:translate(0,-5vh)}to{transform:translate(-20vw,120vh)}}
@media(max-width:1100px) and (min-width:701px){.pack-screen,.connect-screen{gap:35px;grid-template-columns:.65fr 1.35fr}.pack-stage{grid-template-columns:1fr 165px;gap:13px}.pack-item{font-size:10px;padding:14px 10px;gap:7px}.pack-item>svg{width:16px}.rope-node{font-size:10px;padding-top:13px;padding-bottom:13px}.journal-main{column-gap:6vw}.journal-heading .lead{max-width:290px}.snow-surface{padding:23px}}
@media(max-width:700px){
 .nav-item{padding:0 12px}.nav-bag{padding:0 11px;gap:4px}.nav-bag span{font-size:8px}.nav-item.ten{padding:0 15px;font-size:8px}.nav-item.ten svg{width:15px}.nav-item.sound{min-width:38px;padding:0 10px}.navigation{max-width:calc(100% - 24px)}.decision-option,.decision-option.selected{padding:17px 12px}.decision-option strong{font-size:12px}.decision-list{gap:3px}
 .snow-surface{min-height:365px;padding:25px 22px}.snow-clue h2{font-size:27px;margin-top:14px}.snow-clue p{font-size:12px;line-height:1.85}.snow-clue .document-fact{font-size:10px}.snow-clue .document-question{font-size:15px}.snow-hint strong{font-size:27px}.snow-hint span{font-size:10px}.snow-hint>svg{width:32px;height:32px}.document-tabs{gap:5px}.document-tab{font-size:9px;padding:10px 10px}.document-tab svg{width:12px}.clue-actions{min-height:59px}.small-primary{font-size:10px;min-height:45px;width:100%}.collected-note{font-size:10px}.explore-screen{justify-content:flex-start;padding-top:107px}.explore-screen .case-content h1{font-size:36px}.explore-screen .lead{font-size:12px}.exploration-footer .primary{font-size:10px;gap:10px;padding:12px 15px}
 .activity-screen.pack-screen,.activity-screen.connect-screen{gap:27px;justify-content:flex-start}.pack-screen .activity-intro h1,.connect-screen .activity-intro h1,.classify-screen .activity-intro h1{font-size:36px}.activity-intro .text-button{display:inline-flex;margin-top:12px;margin-right:20px;font-size:9px}.activity-intro>.text-button:first-of-type{margin-top:12px}.pack-stage{display:flex;flex-direction:column-reverse;gap:17px}.pack-items{gap:8px}.pack-item{min-height:65px;font-size:10px;padding:12px 14px;gap:11px}.pack-item>svg{width:18px;height:18px}.pack-drop{display:flex;align-items:center;gap:17px;padding:14px 14px;border-radius:15px;min-height:176px}.backpack-visual{width:100px;flex-shrink:0;height:120px;margin:0}.backpack-visual>svg{width:89px;height:89px}.backpack-visual>span{top:75px}.pack-slots{flex:1;gap:4px}.pack-slot{min-height:25px;font-size:8px;padding:5px 7px}.pack-slot.empty{font-size:7px}.pack-slot>svg{width:11px;height:11px}.pack-slot>svg:last-child{width:9px;height:9px}.game-caption{font-size:8px;margin-bottom:16px}.game-caption strong{font-size:13px}.game-footer{gap:15px;margin-top:23px}.game-footer .primary{min-height:50px;font-size:11px;width:100%}.game-footer .small{font-size:9px;max-width:none}.connect-screen .game-footer .primary{width:auto;flex:1}.connect-screen .game-footer .text-button{font-size:9px}
 .rope-board{grid-template-columns:42% 42%;gap:16%}.rope-column{gap:15px}.rope-node{min-height:90px;font-size:10px;padding:14px 20px 14px 11px;line-height:1.6}.rope-target{padding:14px 11px 14px 20px}.rope-pin{width:11px;height:11px;border-width:2px}.rope-line{stroke-width:2.6}.rope-headings{font-size:9px;margin-bottom:15px}.rope-instruction{font-size:9px;margin-top:17px;min-height:28px}
 .three-camps{grid-template-columns:repeat(3,1fr);gap:7px}.three-camps .drop-zone{padding:13px 10px;min-height:135px;font-size:9px;gap:8px}.three-camps .drop-zone small{font-size:7px;margin-top:7px;line-height:1.6}.three-camps .drop-zone svg{width:20px;height:20px}.classify-screen .activity-intro .lead{font-size:12px}.classify-screen .evidence-slip{min-height:240px}.classify-screen .evidence-slip h2{font-size:28px}.evidence-tools .small{font-size:8px}.empty-backpack{padding:30px 15px}
 .summit-screen{min-height:960px;min-height:max(960px,100svh)}.summit-screen .checkpoint-art{inset:60px 0 auto;height:45%}.summit-screen .checkpoint-copy{margin-top:400px}.summit-screen .checkpoint-copy h1{font-size:53px}.summit-screen .checkpoint-copy .lead{font-size:13px}
 .journal-screen{padding:110px 26px 125px}.journal-heading{display:block}.journal-heading>.eyebrow{font-size:8px;margin-bottom:20px}.journal-heading h1{font-size:51px}.journal-heading .lead{font-size:12px;margin-top:23px;max-width:none}.journal-main{display:flex;flex-direction:column;gap:40px;margin-top:40px}.journal-trail{padding-bottom:0}.journal-trail-heading{font-size:8px}.elevation{margin:20px 0 25px}.elevation-labels{gap:12px;padding-top:12px}.elevation-labels small{font-size:6px}.elevation-labels strong{font-size:13px}.trail-metrics{gap:17px;padding-top:22px}.trail-metrics strong{font-size:29px}.trail-metrics span{font-size:8px}.metric-context{font-size:8px;margin-top:17px}.journal-lesson{padding:17px 0;gap:15px}.journal-lesson h2{font-size:23px}.journal-reinforce h2{font-size:34px;margin:18px 0 23px}.journal-reinforce p{font-size:12px}.journal-tips>p{font-size:12px;gap:11px;margin-bottom:20px}.journal-tips>p svg{width:16px;height:16px}.journal-actions{gap:15px;justify-content:space-between;margin-top:35px;padding-top:25px}.journal-actions>.primary{width:100%;min-height:52px}.journal-actions>.text-button{font-size:10px}.journal-screen>.legal{font-size:8px;margin-top:20px}
}
@media(max-width:380px){.nav-item{padding:0 10px;font-size:9px}.nav-bag{padding:0 9px}.nav-item.ten{padding:0 13px;font-size:7px}.nav-item.sound{padding:0 9px;min-width:35px}.rope-node{font-size:9px;min-height:96px}.pack-item{font-size:9px;padding:11px}.backpack-visual{width:80px}.backpack-visual>svg{width:74px;height:74px}.three-camps .drop-zone{padding:12px 8px;font-size:8px}.document-tab{font-size:8px;padding:10px 8px}.snow-surface{padding:23px 20px}.snow-clue h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){.weather{display:none}.flying-clue{display:none}.snow-mask{transition:none}}

.route-done{stroke-dasharray:100;animation:draw-complete-route 1.6s cubic-bezier(.2,.8,.2,1) both}@keyframes draw-complete-route{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
@media(prefers-reduced-motion:reduce){.route-done{animation:none}}

.restart-shortcut{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid #B8C6D6;border-radius:50px;background:#FFFFFFE8;font-size:11px;font-weight:600;box-shadow:0 5px 20px #00196508}.restart-shortcut[hidden]{display:none}.restart-shortcut svg{width:16px;height:16px}.app-header.has-restart .wordmark{display:none}.restart-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 23px;border:1px solid #267CB5;border-radius:50px;background:#FFFFFFCE;font-size:12px;font-weight:600;transition:background .2s,transform .2s}.restart-button:hover{background:color-mix(in srgb, #42A6AD 20%, #FFFFFF)}.summit-screen .checkpoint-copy>.restart-button{display:flex;width:max-content;margin-top:14px}.journal-actions>.restart-button{margin-left:auto}@media(max-width:700px){.restart-shortcut{font-size:10px;padding:10px 13px;gap:6px}.restart-shortcut svg{width:15px;height:15px}.summit-screen .checkpoint-copy>.restart-button{width:100%;min-height:50px;margin-top:12px}.journal-actions>.restart-button{margin-left:0;font-size:10px;min-height:44px;padding:10px 16px}}