:root{color-scheme:dark;--color-bg-main: #0b1220;--color-bg-deep: #05070c;--color-bg-panel: #121c2e;--color-bg-elevated: #182338;--color-overlay-shadow: rgb(5 7 12 / 72%);--color-text-main: #f1e3c8;--color-text-soft: #e6d3b0;--color-text-muted: #bfae92;--color-text-disabled: #8f816d;--color-soft-ivory: #f6ebd8;--color-gold: #c79a3b;--color-gold-deep: #a87722;--color-gold-bright: #e2b45b;--color-border-gold: rgb(199 154 59 / 72%);--color-burgundy: #6b1f24;--color-burgundy-hover: #7e2a30;--color-rose: #9b3a46;--color-red-shadow: #3e1518;--color-leather-brown: #5a3926;--color-warm-ink: #3a2419;--color-silver: #d5d8de;--color-blue-ribbon: #365b8c;--color-success-glow: #d9b15a;--color-completion: #c9a14a;--color-warning-amber: #d89a45;--color-error-burgundy: #8e353c;--color-locked-brass: #6d614f;--glow-selected: rgb(226 180 91 / 35%);--shadow-panel: 0 24px 70px rgb(5 7 12 / 58%);--shadow-button: 0 12px 28px rgb(5 7 12 / 38%);--surface-legal: radial-gradient(ellipse at 50% 0%, color-mix(in oklch, var(--color-gold) 12%, transparent), transparent 46%), linear-gradient(90deg, color-mix(in oklch, var(--color-burgundy) 13%, transparent), transparent 21% 79%, color-mix(in oklch, var(--color-burgundy) 10%, transparent)), linear-gradient(180deg, color-mix(in oklch, var(--color-soft-ivory) 5%, transparent), transparent 38%), color-mix(in oklch, var(--color-bg-panel) 90%, black);--surface-parchment: linear-gradient(135deg, color-mix(in oklch, var(--color-soft-ivory) 74%, var(--color-text-main)), color-mix(in oklch, var(--color-text-soft) 72%, var(--color-soft-ivory))), var(--color-soft-ivory);--surface-leather: radial-gradient(circle at 18% 12%, color-mix(in oklch, var(--color-rose) 16%, transparent), transparent 28%), linear-gradient(135deg, color-mix(in oklch, var(--color-burgundy) 28%, var(--color-bg-panel)), color-mix(in oklch, var(--color-bg-main) 80%, black));--presentation-backdrop: radial-gradient(ellipse at 50% -10%, color-mix(in oklch, var(--color-gold-bright) 15%, transparent), transparent 44%), radial-gradient(circle at 13% 20%, color-mix(in oklch, var(--color-gold) 12%, transparent), transparent 28%), radial-gradient(circle at 88% 78%, color-mix(in oklch, var(--color-rose) 12%, transparent), transparent 30%), linear-gradient(90deg, color-mix(in oklch, var(--color-red-shadow) 36%, transparent) 0 10%, transparent 26% 74%, color-mix(in oklch, var(--color-burgundy) 28%, transparent) 90% 100%), linear-gradient(180deg, color-mix(in oklch, var(--color-bg-panel) 76%, black), color-mix(in oklch, var(--color-bg-deep) 90%, black));--presentation-backdrop-soft: radial-gradient(ellipse at 50% 100%, color-mix(in oklch, var(--color-gold) 10%, transparent), transparent 42%), linear-gradient(90deg, color-mix(in oklch, black 30%, transparent), transparent 30%, transparent 70%, color-mix(in oklch, black 30%, transparent));--presentation-grid: linear-gradient(90deg, transparent 0 11%, color-mix(in oklch, var(--color-gold) 10%, transparent) 11.12% 11.28%, transparent 11.44% 88.56%, color-mix(in oklch, var(--color-gold) 8%, transparent) 88.72% 88.88%, transparent 89.04% 100%), linear-gradient(0deg, transparent 0 19%, color-mix(in oklch, var(--color-gold) 7%, transparent) 19.1% 19.22%, transparent 19.34% 100%);--presentation-stage-surface: radial-gradient(ellipse at 50% -8%, color-mix(in oklch, var(--color-gold) 18%, transparent), transparent 42%), linear-gradient(90deg, color-mix(in oklch, var(--color-burgundy) 15%, transparent), transparent 18% 82%, color-mix(in oklch, var(--color-burgundy) 11%, transparent)), linear-gradient(180deg, color-mix(in oklch, var(--color-soft-ivory) 5%, transparent), transparent 34%), color-mix(in oklch, var(--color-bg-panel) 91%, black);--presentation-inset-surface: linear-gradient(90deg, color-mix(in oklch, var(--color-rose) 8%, transparent), transparent 16% 84%, color-mix(in oklch, var(--color-rose) 6%, transparent)), linear-gradient(180deg, color-mix(in oklch, var(--color-soft-ivory) 3%, transparent), transparent 40%), radial-gradient(circle at 88% 16%, color-mix(in oklch, var(--color-gold) 10%, transparent), transparent 24%);--presentation-frame-border: 1px solid color-mix(in oklch, var(--color-gold) 76%, transparent);--presentation-inset-border: 1px solid color-mix(in oklch, var(--color-gold) 24%, transparent);--presentation-frame-shadow: 0 32px 92px color-mix(in oklch, black 62%, transparent), 0 0 0 1px color-mix(in oklch, var(--color-soft-ivory) 8%, transparent), 0 0 46px color-mix(in oklch, var(--color-gold) 14%, transparent), inset 0 0 0 1px color-mix(in oklch, var(--color-soft-ivory) 7%, transparent), inset 0 0 36px color-mix(in oklch, black 22%, transparent);--border-legal: 1px solid color-mix(in oklch, var(--color-gold) 68%, transparent);--ink: var(--color-bg-panel);--ink-deep: var(--color-bg-main);--paper: var(--color-text-main);--paper-soft: var(--color-text-soft);--gold: var(--color-gold);--rose: var(--color-rose);--silver: var(--color-silver);--blue-ribbon: var(--color-blue-ribbon);--color-navy: var(--color-bg-main);--color-cream: var(--color-text-main);--frame: color-mix(in oklch, var(--gold) 52%, var(--ink) 48%);--shadow: color-mix(in oklch, black 62%, var(--color-bg-main) 38%);font-family:Georgia,Palatino Linotype,Times New Roman,serif;background:var(--ink-deep);color:var(--paper)}.trust-light-path-panel{width:min(calc(100vw - 56px),1500px);grid-template-rows:auto minmax(0,1fr) auto auto auto}.trust-light-heading{display:grid;gap:4px;text-align:center;padding-bottom:8px}.trust-light-heading:after{content:"";justify-self:center;width:min(360px,64%);height:1px;margin-top:5px;background:linear-gradient(90deg,transparent,color-mix(in oklch,var(--gold) 62%,transparent),transparent)}.trust-light-subtitle{color:color-mix(in oklch,var(--gold) 84%,var(--paper-soft));font-size:1rem;line-height:1.25}.trust-light-play-area{display:grid;grid-template-columns:minmax(240px,.75fr) minmax(360px,1.25fr) minmax(190px,.55fr);gap:12px;align-items:stretch;min-height:0}.trust-question-card,.trust-light-board,.trust-payoff-card{min-height:0;border:1px solid color-mix(in oklch,var(--gold) 48%,transparent);border-radius:8px;background:linear-gradient(135deg,color-mix(in oklch,var(--paper) 7%,transparent),transparent 45%),color-mix(in oklch,var(--ink) 84%,black);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--paper) 5%,transparent),0 10px 24px color-mix(in oklch,black 16%,transparent)}.trust-question-card{display:grid;grid-template-rows:auto minmax(0,1fr);gap:10px;padding:12px}.trust-question-card h2{margin:0;color:var(--gold);font-size:1rem;line-height:1.2}.trust-question-list{display:grid;gap:8px;min-height:0}.trust-question-tile{display:grid;gap:5px;min-height:76px;padding:10px;border:1px solid color-mix(in oklch,var(--paper) 20%,transparent);border-radius:7px;background:linear-gradient(135deg,color-mix(in oklch,var(--gold) 8%,transparent),transparent 62%),color-mix(in oklch,var(--ink-deep) 72%,var(--ink));color:var(--paper);text-align:left;cursor:pointer;touch-action:manipulation}.trust-question-tile strong{font-size:.9rem;line-height:1.1}.trust-question-tile span{color:var(--paper-soft);font-size:.74rem;line-height:1.15}.trust-question-tile.is-selected{border-color:var(--rose);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--rose) 42%,transparent)}.trust-question-tile.is-correct{border-color:var(--gold);background:radial-gradient(circle at 88% 18%,color-mix(in oklch,var(--gold) 18%,transparent),transparent 42%),color-mix(in oklch,var(--ink-deep) 68%,var(--ink))}.trust-light-board{position:relative;display:grid;grid-template-rows:minmax(0,1fr) auto;gap:8px;padding:14px;overflow:hidden}.trust-light-board:before{content:"";position:absolute;left:10%;right:10%;top:50%;height:3px;background:color-mix(in oklch,var(--paper-soft) 18%,transparent);transform:translateY(-50%);opacity:.45}.trust-light-board.is-lit:before{background:linear-gradient(90deg,color-mix(in oklch,var(--gold) 80%,transparent),transparent 74%);box-shadow:0 0 24px color-mix(in oklch,var(--gold) 20%,transparent)}.trust-light-board.is-connected:before{background:linear-gradient(90deg,var(--gold),color-mix(in oklch,var(--gold) 70%,var(--paper)),var(--gold));opacity:.9}.trust-light-grid{position:relative;z-index:1;display:grid;grid-template-rows:repeat(var(--trust-rows),minmax(0,1fr));grid-template-columns:repeat(var(--trust-columns),minmax(0,1fr));gap:10px;min-height:0}.trust-light-endpoint,.trust-mirror{position:relative;display:grid;place-items:center;align-content:center;gap:5px;min-height:108px;border-radius:8px;color:var(--paper);text-align:center}.trust-light-endpoint{border:1px solid color-mix(in oklch,var(--gold) 46%,transparent);background:color-mix(in oklch,var(--paper) 8%,var(--ink))}.trust-light-endpoint span{width:34px;height:34px;border-radius:50%;border:2px solid color-mix(in oklch,var(--gold) 70%,transparent);box-shadow:0 0 18px color-mix(in oklch,var(--gold) 20%,transparent)}.trust-light-endpoint--target span{border-radius:8px 8px 2px 2px}.trust-mirror{border:1px solid color-mix(in oklch,var(--paper) 22%,transparent);background:radial-gradient(circle at 50% 44%,color-mix(in oklch,var(--gold) 8%,transparent),transparent 48%),color-mix(in oklch,var(--ink-deep) 74%,var(--ink));cursor:pointer;touch-action:manipulation}.trust-mirror:hover,.trust-mirror:focus-visible{border-color:color-mix(in oklch,var(--gold) 72%,transparent)}.trust-mirror.is-lit{border-color:var(--gold);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--gold) 28%,transparent),0 0 22px color-mix(in oklch,var(--gold) 18%,transparent)}.trust-mirror-glyph{position:relative;width:54px;height:54px;border-radius:50%;border:1px solid color-mix(in oklch,var(--gold) 52%,transparent);transform:rotate(var(--mirror-turn));transition:transform .13s ease}.trust-mirror[data-mirror-id=trust-arch] .trust-mirror-glyph{transform:rotate(calc(var(--mirror-turn) + 180deg))}.trust-mirror-glyph:before,.trust-mirror-glyph:after{content:"";position:absolute;left:8px;top:25px;width:38px;height:4px;border-radius:999px;background:color-mix(in oklch,var(--gold) 78%,var(--paper));box-shadow:0 0 12px color-mix(in oklch,var(--gold) 26%,transparent)}.trust-mirror--corner .trust-mirror-glyph:before{left:8px;width:23px}.trust-mirror--corner .trust-mirror-glyph:after{left:25px;top:8px;width:4px;height:23px}.trust-mirror strong,.trust-light-endpoint strong{font-size:.74rem;line-height:1}.trust-relay-label{position:relative;z-index:1;justify-self:center;margin:0;padding:5px 10px;border:1px solid color-mix(in oklch,var(--gold) 44%,transparent);border-radius:999px;color:var(--gold);font-size:.76rem;font-weight:800}.trust-payoff-card{display:grid;align-content:center;gap:8px;padding:14px;color:var(--paper-soft);text-align:center}.trust-payoff-card span{color:var(--gold);font-size:.72rem;font-weight:800;text-transform:uppercase}.trust-payoff-card strong{color:var(--paper);font-size:1.05rem}.trust-payoff-card p{margin:0;font-size:.86rem;line-height:1.25}.trust-payoff-card.is-visible{border-color:var(--gold);background:radial-gradient(circle at 50% 0%,color-mix(in oklch,var(--gold) 22%,transparent),transparent 60%),color-mix(in oklch,var(--ink) 82%,black)}.trust-light-progress{display:flex;justify-content:center;gap:18px;padding:8px 12px;border:1px solid color-mix(in oklch,var(--paper) 18%,transparent);border-radius:6px;background:color-mix(in oklch,var(--paper) 6%,var(--ink));color:var(--paper-soft);font-size:.9rem}.trust-light-progress p{margin:0}.trust-light-path-panel.has-final-background{background:linear-gradient(180deg,color-mix(in oklch,var(--ink-deep) 76%,transparent),color-mix(in oklch,black 32%,transparent)),var(--trust-light-bg-image) center / cover no-repeat,color-mix(in oklch,var(--ink-deep) 90%,black)}.trust-light-board-image{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;width:100%;height:100%;object-fit:cover;opacity:.72;filter:saturate(.9) brightness(.78);pointer-events:none;-webkit-user-select:none;user-select:none}.trust-light-board.has-final-board{overflow:hidden;background:linear-gradient(180deg,color-mix(in oklch,var(--ink-deep) 36%,transparent),color-mix(in oklch,black 18%,transparent)),color-mix(in oklch,var(--ink-deep) 76%,black)}.trust-light-board.has-final-board:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(circle at 18% 76%,color-mix(in oklch,var(--gold) 18%,transparent),transparent 34%),radial-gradient(circle at 86% 20%,color-mix(in oklch,var(--rose) 10%,transparent),transparent 36%),linear-gradient(180deg,color-mix(in oklch,black 8%,transparent),color-mix(in oklch,black 24%,transparent));pointer-events:none}.trust-light-board.has-final-board:before{z-index:2}.trust-light-board.has-final-board>:not(.trust-light-board-image){position:relative;z-index:3}.trust-light-endpoint-image{position:absolute;top:9px;right:9px;bottom:9px;left:9px;z-index:0;width:calc(100% - 18px);height:calc(100% - 18px);object-fit:contain;opacity:.72;filter:saturate(.95) brightness(.9);pointer-events:none;-webkit-user-select:none;user-select:none}.trust-light-endpoint.has-final-image{overflow:hidden;background:linear-gradient(180deg,color-mix(in oklch,var(--ink-deep) 30%,transparent),color-mix(in oklch,black 14%,transparent)),color-mix(in oklch,var(--ink) 78%,black)}.trust-light-endpoint.has-final-image>:not(.trust-light-endpoint-image){position:relative;z-index:2}@media(max-height:560px)and (orientation:landscape){.trust-light-path-panel{gap:6px;padding:10px 12px}.trust-light-heading{gap:2px;padding-bottom:2px}.trust-light-subtitle,.trust-light-heading .puzzle-instruction{display:none}.trust-light-play-area{grid-template-columns:minmax(180px,.72fr) minmax(280px,1fr) minmax(130px,.42fr);gap:6px}.trust-question-card,.trust-light-board,.trust-payoff-card{padding:6px}.trust-question-card h2{font-size:.72rem}.trust-question-list{gap:4px}.trust-question-tile{min-height:44px;padding:5px}.trust-question-tile strong{font-size:.62rem}.trust-question-tile span{display:none}.trust-light-grid{gap:5px}.trust-light-endpoint,.trust-mirror{min-height:62px;gap:2px}.trust-light-endpoint span{width:22px;height:22px}.trust-mirror-glyph{width:34px;height:34px}.trust-mirror-glyph:before{left:5px;top:15px;width:24px;height:3px}.trust-mirror--corner .trust-mirror-glyph:before{left:5px;width:14px}.trust-mirror--corner .trust-mirror-glyph:after{left:16px;top:5px;width:3px;height:14px}.trust-mirror strong,.trust-light-endpoint strong{font-size:.52rem}.trust-relay-label{padding:3px 7px;font-size:.54rem}.trust-payoff-card{gap:4px}.trust-payoff-card span{font-size:.52rem}.trust-payoff-card strong{font-size:.68rem}.trust-payoff-card p{font-size:.56rem}.trust-light-progress{gap:8px;padding:4px 8px;font-size:.6rem}}*,*:before,*:after{box-sizing:border-box}:root{--app-width: 100vw;--app-height: 100dvh}html,body,#game-shell{width:var(--app-width, 100vw);height:var(--app-height, 100dvh);min-height:0;margin:0;overflow:hidden;overscroll-behavior:none}body{position:fixed;top:0;right:0;bottom:0;left:0;width:var(--app-width, 100vw);height:var(--app-height, 100dvh);min-width:320px;min-height:var(--app-height, 100dvh);max-width:var(--app-width, 100vw);max-height:var(--app-height, 100dvh);overflow:hidden;background:var(--presentation-backdrop);touch-action:none}#game-shell{display:grid;place-items:center;width:var(--app-width, 100vw);height:var(--app-height, 100dvh);max-height:var(--app-height, 100dvh);padding:0;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}#game-frame{width:var(--app-width, 100vw);height:var(--app-height, 100dvh);max-height:var(--app-height, 100dvh);display:grid;place-items:center;border:0;border-radius:0;background:var(--presentation-backdrop);box-shadow:none;overflow:hidden}#game-container{width:100%;height:100%;max-height:100%;display:grid;place-items:center;overflow:hidden;touch-action:none}#game-container canvas{display:block;margin:0!important;max-width:100%;max-height:100%;touch-action:none}body[data-scene^=platformer-level-] #game-frame,body[data-scene^=platformer-level-] #game-container{background:var(--presentation-backdrop-soft),radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--gold) 10%,transparent),transparent 42%),radial-gradient(circle at 9% 18%,color-mix(in oklch,var(--gold) 16%,transparent),transparent 19%),radial-gradient(circle at 91% 82%,color-mix(in oklch,var(--rose) 18%,transparent),transparent 22%),linear-gradient(90deg,color-mix(in oklch,var(--ink-deep) 88%,black),color-mix(in oklch,var(--burgundy, var(--color-burgundy)) 42%,var(--ink-deep)) 7%,color-mix(in oklch,var(--gold) 48%,transparent) 8.92%,color-mix(in oklch,var(--ink-deep) 92%,transparent) 9.06%,color-mix(in oklch,var(--ink-deep) 88%,black) 14%,color-mix(in oklch,var(--ink-deep) 86%,black) 86%,color-mix(in oklch,var(--ink-deep) 92%,transparent) 90.94%,color-mix(in oklch,var(--gold) 48%,transparent) 91.08%,color-mix(in oklch,var(--burgundy, var(--color-burgundy)) 42%,var(--ink-deep)) 93%,color-mix(in oklch,var(--ink-deep) 88%,black)),linear-gradient(180deg,color-mix(in oklch,var(--ink) 82%,black),color-mix(in oklch,var(--ink-deep) 84%,black)),var(--ink-deep)}body.final-image-active #game-frame,body.final-image-active #game-shell,body.final-image-active #game-container,body.final-image-active #game-container canvas{pointer-events:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#rotate-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:none;place-items:center;padding:24px;overflow:auto;background:color-mix(in oklch,var(--ink-deep) 92%,black);color:var(--paper);text-align:center;z-index:10}#rotate-overlay>div{width:min(100%,26rem);max-width:26rem;display:grid;gap:10px}#rotate-overlay p{margin:0;font-size:clamp(1rem,4vw,1.3rem);line-height:1.45}.rotate-kicker{color:color-mix(in oklch,var(--gold) 78%,var(--paper));font-size:clamp(.68rem,2.6vw,.78rem);letter-spacing:.14em;text-transform:uppercase}.rotate-pwa-guidance{display:none;gap:8px;padding:clamp(12px,4vw,16px);border:1px solid color-mix(in oklch,var(--gold) 48%,transparent);border-radius:12px;background:radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--gold) 13%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in oklch,var(--rose) 18%,var(--ink)),color-mix(in oklch,var(--ink-deep) 88%,black));box-shadow:0 14px 34px color-mix(in oklch,black 36%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--paper) 6%,transparent);text-align:left}html[data-pwa-install-guidance=visible] .rotate-pwa-guidance{display:grid}.rotate-pwa-guidance p{font-size:clamp(.86rem,3.6vw,1.04rem);line-height:1.32}.rotate-pwa-title{color:var(--gold);font-weight:800;font-size:clamp(.94rem,4vw,1.16rem)!important;letter-spacing:.08em;text-transform:uppercase}.rotate-pwa-steps{display:grid;gap:6px;padding:8px;border:1px solid color-mix(in oklch,var(--gold) 28%,transparent);border-radius:8px;background:color-mix(in oklch,var(--paper) 8%,transparent);color:color-mix(in oklch,var(--paper) 84%,var(--gold));font:700 clamp(.68rem,2.8vw,.82rem)/1.28 Georgia,"Palatino Linotype","Times New Roman",serif}.rotate-landscape-note{display:grid;gap:5px;padding:8px 10px 0;color:color-mix(in oklch,var(--paper) 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color-mix(in oklch,var(--ink-deep) 38%,transparent),0 0 32px color-mix(in oklch,var(--gold) 22%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--paper) 12%,transparent),inset 0 -14px 28px color-mix(in oklch,black 20%,transparent);cursor:pointer;pointer-events:auto;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.opening-start-button-icon{width:clamp(1.05rem,1.7vw,1.55rem);height:clamp(1.05rem,1.7vw,1.55rem);color:color-mix(in oklch,var(--color-gold-bright) 90%,var(--paper));filter:drop-shadow(0 0 8px color-mix(in oklch,var(--gold) 34%,transparent))}.opening-start-button-overlay:hover{background:radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--color-gold-bright) 34%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in oklch,var(--rose) 40%,var(--color-burgundy)),color-mix(in oklch,var(--color-red-shadow) 76%,black));box-shadow:0 30px 64px color-mix(in oklch,black 58%,transparent),0 0 0 5px color-mix(in oklch,var(--ink-deep) 38%,transparent),0 0 38px color-mix(in oklch,var(--gold) 34%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--paper) 15%,transparent),inset 0 -14px 28px color-mix(in oklch,black 18%,transparent)}.opening-start-button-overlay:focus-visible{outline:2px solid color-mix(in oklch,var(--color-gold-bright) 92%,transparent);outline-offset:5px;background:radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--color-gold-bright) 34%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in oklch,var(--rose) 40%,var(--color-burgundy)),color-mix(in oklch,var(--color-red-shadow) 76%,black));box-shadow:0 0 0 2px color-mix(in oklch,var(--ink-deep) 54%,transparent),0 0 0 7px color-mix(in oklch,var(--gold) 22%,transparent),0 0 36px color-mix(in oklch,var(--color-gold-bright) 36%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--paper) 15%,transparent)}.opening-start-button-overlay:active{transform:translate(-50%,calc(-50% + 1px));background:radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--gold) 18%,transparent),transparent 58%),linear-gradient(180deg,color-mix(in oklch,var(--color-burgundy) 74%,black),color-mix(in oklch,var(--color-red-shadow) 88%,black));box-shadow:0 18px 42px color-mix(in oklch,black 52%,transparent),0 0 0 4px color-mix(in oklch,var(--ink-deep) 38%,transparent),inset 0 5px 20px color-mix(in oklch,black 26%,transparent)}.opening-start-card{position:relative;z-index:1;width:min(720px,calc(100vw - 32px));display:grid;justify-items:center;gap:clamp(14px,2.4vw,24px);padding:clamp(28px,5vw,54px);border:1px solid color-mix(in oklch,var(--gold) 74%,transparent);border-radius:8px;background:radial-gradient(ellipse at 50% 0%,color-mix(in oklch,var(--gold) 12%,transparent),transparent 50%),linear-gradient(90deg,color-mix(in oklch,var(--rose) 10%,transparent),transparent 26% 74%,color-mix(in oklch,var(--rose) 8%,transparent)),color-mix(in oklch,var(--ink) 86%,black);box-shadow:0 30px 86px color-mix(in oklch,black 58%,transparent),inset 0 0 0 1px color-mix(in oklch,var(--paper) 8%,transparent),inset 0 0 34px color-mix(in oklch,var(--gold) 8%,transparent);text-align:center}.opening-start-card:before{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px solid color-mix(in oklch,var(--gold) 42%,transparent);border-radius:6px;pointer-events:none}.opening-start-card h1{margin:0;max-width:14ch;color:var(--paper);font-size:clamp(2.25rem,7vw,5.1rem);line-height:.95;text-shadow:0 2px 0 color-mix(in oklch,black 58%,transparent),0 0 28px color-mix(in oklch,var(--gold) 20%,transparent)}.opening-start-card p{margin:0;color:var(--paper-soft)}.opening-start-card .main-menu-button{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-width:min(340px,82vw);min-height:clamp(58px,8vmin,80px);padding:0 clamp(24px,4vw,42px);border:1px solid color-mix(in oklch,var(--gold) 82%,transparent);border-radius:8px;background:radial-gradient(ellipse at 50% 0%,color-mix(in 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1px color-mix(in oklch,var(--paper) 34%,transparent);pointer-events:none}.document-slot{min-width:0;min-height:70px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:6px;padding:8px;border:1px dashed color-mix(in oklch,var(--gold) 38%,transparent);border-radius:6px;background:linear-gradient(135deg,color-mix(in oklch,var(--paper) 7%,transparent),transparent 48%),color-mix(in oklch,var(--ink-deep) 64%,var(--ink));color:var(--paper);font:inherit;text-align:left;cursor:pointer;overflow:hidden}.document-slot.is-correct{border-style:solid;border-color:var(--gold);box-shadow:inset 0 0 16px color-mix(in oklch,var(--gold) 14%,transparent),0 0 12px color-mix(in oklch,var(--gold) 10%,transparent)}.document-slot.is-drop-available{border-color:color-mix(in oklch,var(--gold) 68%,transparent);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--gold) 28%,transparent),0 0 18px color-mix(in oklch,var(--gold) 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.document-slot.is-correct{border-style:solid;border-color:color-mix(in oklch,var(--gold) 82%,var(--color-gold-bright));background:radial-gradient(ellipse at 95% 18%,color-mix(in oklch,var(--color-gold-bright) 24%,transparent),transparent 42%),linear-gradient(90deg,color-mix(in oklch,var(--gold) 18%,transparent),transparent 36%),color-mix(in oklch,white 16%,var(--paper));box-shadow:inset 0 0 0 1px color-mix(in oklch,white 22%,transparent),inset 0 0 18px color-mix(in oklch,var(--gold) 20%,transparent),0 0 18px color-mix(in oklch,var(--color-gold-bright) 18%,transparent)}.deposition-note .document-slot.is-incorrect,.deposition-note.has-final-paper .document-slot.is-incorrect{border-style:solid;border-color:color-mix(in oklch,var(--color-error-burgundy) 62%,var(--gold));background:radial-gradient(ellipse at 95% 18%,color-mix(in oklch,var(--rose) 16%,transparent),transparent 44%),linear-gradient(90deg,color-mix(in oklch,var(--color-error-burgundy) 14%,transparent),transparent 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8%,transparent),0 2px 8px color-mix(in oklch,var(--ink-deep) 12%,transparent);animation:deposition-strip-snap .15s ease-out}.deposition-strip-shell-image{display:none;pointer-events:none;-webkit-user-select:none;user-select:none}.deposition-strip.has-final-shell>strong,.deposition-strip.has-final-shell>span{position:relative;z-index:3;min-width:0;overflow:hidden;text-shadow:0 1px 1px color-mix(in oklch,var(--paper) 42%,transparent)}.document-card.deposition-strip.has-final-shell>strong{color:color-mix(in oklch,var(--ink-deep) 90%,var(--color-warm-ink));font-size:.92rem;line-height:1.08;white-space:nowrap;text-overflow:ellipsis}.document-card.deposition-strip.has-final-shell>span{color:color-mix(in oklch,var(--ink-deep) 82%,var(--color-warm-ink));display:-webkit-box;font-size:.76rem;line-height:1.18;-webkit-box-orient:vertical;-webkit-line-clamp:2}.document-card.deposition-strip.has-final-shell:hover{border-color:color-mix(in oklch,var(--gold) 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4px 22px)}.hidden-wall-keyhole{justify-self:center;width:min(100%,320px)}.hidden-wall-marks{min-height:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.55rem,1.2vw,1rem);align-content:center}.hidden-wall-mark:disabled{opacity:.58;cursor:default}.vistula-wave-mark{min-height:clamp(46px,8dvh,72px);display:grid;place-items:center;border:1px solid rgba(119,170,187,.42);border-radius:999px;background:#1233449e;color:#e1f3f9b3;font-weight:900;opacity:.62}.vistula-wave-mark.is-visible{border-color:#92d4e6e0;color:#eafcff;opacity:1;box-shadow:0 0 28px #5abedc57}@media(min-width:1000px)and (min-height:650px){.puzzle-panel{width:min(calc(100vw - 56px),1500px);height:min(calc(var(--app-height, 100dvh) - 56px),900px);gap:14px;padding:clamp(20px,2vw,30px)}.case-mosaic-panel,.case-timeline-panel,.rebuild-panel,.witness-lens-panel,.archive-detail-panel,.echo-path-panel,.tactile-panel,.final-verdict-assembly-panel{width:min(calc(100vw - 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strong{color:var(--gold);font-size:.9rem}.witness-toolbox{display:grid;align-content:center;gap:10px;min-height:0;padding:12px}.witness-toolbox-hint{margin:0;color:var(--paper-soft);font-size:.72rem;line-height:1.25;text-align:center}.witness-tool{min-height:84px;display:grid;place-items:center;gap:5px;border:1px solid color-mix(in oklch,var(--paper) 24%,transparent);border-radius:6px;background:color-mix(in oklch,var(--ink) 82%,black);color:var(--paper);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.witness-tool-icon{position:relative;display:block;width:42px;height:42px}.witness-tool-lens .witness-tool-icon{border:3px solid color-mix(in oklch,var(--gold) 70%,var(--color-soft-ivory));border-radius:50%;background:radial-gradient(circle at 32% 28%,color-mix(in oklch,white 24%,transparent),transparent 24%),color-mix(in oklch,var(--paper) 10%,transparent);box-shadow:inset 0 0 14px color-mix(in oklch,var(--paper) 18%,transparent),0 0 18px color-mix(in oklch,var(--gold) 22%,transparent)}.witness-tool-lens .witness-tool-icon:after{content:"";position:absolute;right:-13px;bottom:-10px;width:22px;height:5px;border-radius:999px;background:var(--gold);transform:rotate(42deg)}.witness-tool-stamp .witness-tool-icon{border:2px solid var(--rose);border-radius:4px;transform:rotate(-6deg)}.witness-tool-stamp .witness-tool-icon:before{content:"!";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--rose);font-weight:900}.witness-statement-board{display:grid;gap:9px;min-height:0;padding:12px}.witness-statement{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr);gap:8px;align-items:center;min-height:82px;border:1px solid color-mix(in oklch,var(--paper) 24%,transparent);border-radius:6px;padding:10px;background:color-mix(in oklch,var(--ink) 82%,black);color:var(--paper);text-align:left;cursor:pointer}.witness-statement.is-inspected{border-color:color-mix(in oklch,var(--gold) 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color-mix(in oklch,var(--gold) 28%,transparent)}.archive-detail-play-area{display:grid;grid-template-columns:minmax(420px,1fr) minmax(190px,.36fr);gap:12px;align-items:stretch;min-height:0}.archive-page{position:relative;min-height:330px;height:100%;overflow:hidden;border:1px solid color-mix(in oklch,var(--gold) 46%,transparent);border-radius:7px;background:radial-gradient(circle at 15% 20%,color-mix(in oklch,var(--rose) 10%,transparent),transparent 24%),linear-gradient(135deg,color-mix(in oklch,var(--paper) 90%,white),color-mix(in oklch,var(--paper-soft) 78%,var(--gold)));box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--ink) 12%,transparent)}.archive-page:after{content:"";position:absolute;top:16px;right:18px;bottom:16px;left:18px;border:1px solid color-mix(in oklch,var(--gold) 20%,transparent);border-radius:5px;pointer-events:none}.archive-page-title{position:absolute;left:18px;top:14px;z-index:2;padding:4px 8px;border:1px solid color-mix(in oklch,var(--gold) 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74%,transparent);font-size:.68rem;line-height:1.12}.archive-bookmark-mark{position:absolute;right:-8px;top:-8px;padding:3px 7px;border-radius:3px;background:var(--rose);color:#fff;font-size:.62rem;font-weight:900;transform:rotate(5deg)}.archive-correction-reveal{position:absolute;left:22px;bottom:20px;z-index:5;display:grid;gap:2px;min-width:150px;padding:8px 12px;border:1px solid color-mix(in oklch,var(--gold) 34%,transparent);border-radius:6px;color:color-mix(in oklch,var(--ink) 72%,transparent);background:color-mix(in oklch,var(--paper) 48%,transparent);opacity:.78}.archive-correction-reveal span{font-size:.64rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.archive-correction-reveal strong{color:var(--ink-deep);font-family:Georgia,serif;font-size:1.18rem}.archive-correction-reveal.is-visible{border-color:color-mix(in oklch,var(--gold) 70%,transparent);background:color-mix(in oklch,var(--gold) 20%,var(--paper));opacity:1;box-shadow:0 0 22px color-mix(in oklch,var(--gold) 24%,transparent)}.archive-silver-key{position:absolute;right:24px;bottom:72px;z-index:6;display:inline-grid;grid-template-columns:auto auto;align-items:center;gap:7px;min-height:44px;padding:8px 12px;border:1px solid color-mix(in oklch,var(--gold) 72%,var(--paper));border-radius:999px;color:var(--ink-deep);background:linear-gradient(135deg,color-mix(in oklch,white 42%,transparent),transparent 48%),color-mix(in oklch,var(--gold) 28%,var(--paper));font-weight:900;box-shadow:0 0 20px color-mix(in oklch,var(--gold) 26%,transparent),inset 0 0 12px color-mix(in oklch,white 28%,transparent)}.archive-silver-key span{position:relative;width:34px;height:10px;border-radius:999px;background:linear-gradient(90deg,color-mix(in oklch,white 60%,var(--gold)),var(--gold))}.archive-silver-key span:before,.archive-silver-key span:after{content:"";position:absolute;border:2px solid var(--gold)}.archive-silver-key span:before{left:-12px;top:-7px;width:18px;height:18px;border-radius:50%;background:color-mix(in oklch,var(--paper) 28%,transparent)}.archive-silver-key span:after{right:3px;bottom:-8px;width:8px;height:8px;border-left:0;border-top:0}.archive-silver-key.is-taken{opacity:.78;transform:translateY(1px)}.archive-magnifier-position{position:absolute;z-index:4;width:74px;height:74px;transform:translate(-50%,-50%);border:3px solid color-mix(in oklch,var(--gold) 72%,white);border-radius:50%;box-shadow:inset 0 0 20px color-mix(in oklch,var(--gold) 20%,transparent),0 0 18px color-mix(in oklch,var(--gold) 22%,transparent);pointer-events:none}.archive-magnifier-position:after{content:"";position:absolute;right:-16px;bottom:-10px;width:28px;height:6px;border-radius:999px;background:color-mix(in oklch,var(--gold) 78%,var(--color-soft-ivory));transform:rotate(42deg)}.archive-stamp{position:absolute;right:18px;bottom:16px;z-index:5;padding:6px 10px;border:2px solid var(--rose);border-radius:4px;color:var(--rose);font-size:.78rem;font-weight:900;opacity:0;transform:rotate(-6deg) scale(.9);transition:opacity .18s ease,transform .18s ease}.archive-detail-play-area.is-solved .archive-stamp{opacity:.95;transform:rotate(-6deg) scale(1)}.archive-toolbox{display:grid;align-content:start;gap:10px;min-height:0;padding:12px;border:1px solid color-mix(in oklch,var(--gold) 38%,transparent);border-radius:7px;background:color-mix(in oklch,var(--paper) 7%,var(--ink))}.archive-tool{min-height:84px;display:grid;place-items:center;gap:5px;padding:8px;border:1px solid color-mix(in oklch,var(--paper) 22%,transparent);border-radius:6px;background:color-mix(in oklch,var(--ink) 84%,black);color:var(--paper);touch-action:none;-webkit-user-select:none;user-select:none}.archive-tool-icon{position:relative;width:40px;height:40px}.archive-tool-magnifier .archive-tool-icon{border:3px solid var(--gold);border-radius:50%}.archive-tool-magnifier .archive-tool-icon:after{content:"";position:absolute;right:-12px;bottom:-9px;width:24px;height:6px;border-radius:999px;background:var(--gold);transform:rotate(42deg)}.archive-tool-bookmark .archive-tool-icon{background:linear-gradient(180deg,var(--rose),color-mix(in oklch,var(--rose) 72%,black));clip-path:polygon(0 0,100% 0,100% 100%,50% 78%,0 100%)}.archive-progress{display:grid;gap:5px;color:var(--paper-soft);font-size:.88rem}.archive-progress strong{color:var(--paper)}.document-order-play-area{display:grid;grid-template-columns:minmax(250px,.42fr) minmax(420px,1fr);gap:12px;align-items:stretch;min-height:0;overflow:hidden}.document-tray,.document-file{min-width:0;min-height:0;border:1px solid color-mix(in oklch,var(--gold) 48%,transparent);border-radius:7px;background:linear-gradient(135deg,color-mix(in oklch,var(--paper) 7%,transparent),transparent 48%),color-mix(in oklch,var(--ink) 84%,black);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--paper) 5%,transparent),0 10px 24px 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