:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#e9f0f4;--ink:#1b2f3c;--ink-soft:#4a6273;--accent:#3b8fb5;--accent-deep:#2b6f8f;--line:#3c648240;--card:#ffffffbd;--card-border:#ffffffd9;--pill:#ffffffd6;--shadow:0 18px 50px #1e3c502e;--shadow-soft:0 2px 12px #1e3c501f;--radius:20px;--menu-ms:.18s;--sat:env(safe-area-inset-top,0px);--sar:env(safe-area-inset-right,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}html,body{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font);overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;margin:0;font-size:16px;line-height:1.4;overflow:hidden}[hidden]{display:none!important}button,input,select{font:inherit;color:inherit}input[type=text]{-webkit-user-select:text;user-select:text}.mono{font-family:var(--mono)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}#app{background:var(--bg);width:100%;height:100dvh;position:fixed;inset:0;overflow:hidden}#c{touch-action:none;outline:none;width:100%;height:100%;display:block}#vignette{z-index:1;pointer-events:none;opacity:.35;background:radial-gradient(#0000 52%,#0a1e28bf 100%);transition:opacity .35s,background .35s;position:absolute;inset:0}#vignette.underwater{opacity:.6;background:radial-gradient(#2878a01a 35%,#0a375ad9 100%)}#hud{top:calc(12px + var(--sat));left:calc(12px + var(--sal));right:calc(12px + var(--sar));z-index:3;pointer-events:none;align-items:center;gap:10px;display:flex;position:absolute}.hud-pill{background:var(--pill);box-shadow:var(--shadow-soft);font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap;border-radius:999px;flex-wrap:wrap;gap:4px 14px;padding:8px 14px;font-size:14px;display:flex}.hud-item{align-items:baseline;gap:5px;display:inline-flex}.hud-label{color:var(--ink-soft);letter-spacing:.02em;font-size:14px}.hud-value{font-weight:600}#compass{--angle:0deg;background:var(--pill);width:38px;height:38px;box-shadow:var(--shadow-soft);border-radius:50%;flex:none;place-items:center;display:grid}#compass-arrow{background:var(--accent);clip-path:polygon(50% 0,92% 100%,50% 74%,8% 100%);width:18px;height:18px;transform:rotate(var(--angle));transition:transform .12s linear}#compass.near{animation:1.1s ease-in-out infinite compass-pulse}#compass.near #compass-arrow{background:#37a8d6}@keyframes compass-pulse{0%,to{box-shadow:var(--shadow-soft), 0 0 0 0 #3b8fb58c;transform:scale(1)}50%{box-shadow:var(--shadow-soft), 0 0 0 7px #3b8fb500;transform:scale(1.08)}}#btn-pause{pointer-events:auto;background:var(--pill);width:44px;height:44px;color:var(--ink);box-shadow:var(--shadow-soft);touch-action:none;-webkit-touch-callout:none;cursor:pointer;border:2px solid #ffffffbf;border-radius:50%;flex:none;margin-left:auto;padding:0;transition:transform 80ms,background 80ms}#btn-pause:active{background:#fff;transform:scale(.94)}.pause-icon,.kbd-btn.pause-icon{place-items:center;display:inline-grid}.pause-icon:before{content:"";background:linear-gradient(90deg,currentColor 0 4px,#0000 4px 8px,currentColor 8px 12px);width:12px;height:14px;display:block}.hints .pause-icon:before,.pause-hint .pause-icon:before{background:linear-gradient(90deg,currentColor 0 3px,#0000 3px 5px,currentColor 5px 8px);width:8px;height:12px}.pause-hint .pause-icon{vertical-align:-2px}#touch-layer{z-index:2;touch-action:none;-webkit-touch-callout:none;position:absolute;inset:0;overflow:hidden}#joystick{opacity:0;pointer-events:none;background:#ffffff42;border:2px solid #ffffffa6;border-radius:50%;width:120px;height:120px;transition:opacity .12s;position:absolute;top:0;left:0;transform:translate(-50%,-50%);box-shadow:0 4px 24px #1e3c5026}#joystick.active{opacity:1}#joystick-knob{will-change:transform;background:#ffffffe0;border-radius:50%;width:52px;height:52px;position:absolute;top:calc(50% - 26px);left:calc(50% - 26px);box-shadow:0 2px 10px #1e3c5040}#btn-jump{right:calc(22px + var(--sar));bottom:calc(28px + var(--sab));width:64px;height:64px;color:var(--ink);touch-action:none;-webkit-touch-callout:none;cursor:pointer;background:#ffffff8c;border:2px solid #ffffffbf;border-radius:50%;padding:0;font-size:22px;line-height:1;transition:transform 80ms,background 80ms;position:absolute;box-shadow:0 4px 18px #1e3c502e}#btn-jump:active{background:#ffffffd9;transform:scale(.94)}#sprint-indicator{right:calc(22px + var(--sar));bottom:calc(28px + 64px + 14px + var(--sab));box-sizing:border-box;text-align:center;letter-spacing:.04em;width:64px;color:var(--ink-soft);opacity:.7;pointer-events:none;background:#ffffff59;border-radius:999px;padding:4px 0;font-size:14px;font-weight:600;transition:background .15s,color .15s,opacity .15s,box-shadow .15s;position:absolute}#sprint-indicator.on{color:#fff;background:var(--accent);opacity:1;box-shadow:0 0 0 3px #3b8fb540,0 4px 14px #3b8fb573}.overlay{z-index:10;box-sizing:border-box;padding:calc(16px + var(--sat)) calc(16px + var(--sar)) calc(16px + var(--sab)) calc(16px + var(--sal));-webkit-backdrop-filter:blur(4px);opacity:0;transition:opacity var(--menu-ms) ease;background:#deecf26b;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.overlay.open{opacity:1}.card{box-sizing:border-box;touch-action:pan-y;border:1px solid var(--card-border);border-radius:var(--radius);background:var(--card);-webkit-backdrop-filter:blur(18px)saturate(1.3);width:min(420px,100%);max-height:100%;box-shadow:var(--shadow);text-align:center;transition:transform var(--menu-ms) ease;padding:28px 28px 24px;overflow-y:auto;transform:translateY(10px)scale(.98)}.overlay.open .card{transform:none}.card h1,.card h2{margin:0}.title{letter-spacing:.22em;white-space:nowrap;color:#1f3b4d;text-shadow:0 2px 18px #78b4d28c;padding-left:.22em;font-size:clamp(26px,6.5vw,36px);font-weight:800}.subtitle{color:var(--ink-soft);margin:6px 0 20px;font-size:15px}.card h2{letter-spacing:.06em;margin-bottom:14px;font-size:24px;font-weight:700}.btn{color:var(--ink);cursor:pointer;box-shadow:var(--shadow-soft);background:#ffffffe6;border:0;border-radius:12px;padding:12px 18px;font-weight:600;transition:transform .1s,background .15s,box-shadow .15s;display:inline-block}.btn:hover{background:#fff}.btn:active{transform:scale(.97)}.btn:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn.primary{letter-spacing:.06em;color:#fff;background:var(--accent);width:100%;padding:14px 18px;font-size:17px;box-shadow:0 8px 22px #3b8fb559}.btn.primary:hover{background:var(--accent-deep)}.seed-row{gap:8px;margin-bottom:14px;display:flex}#seed-input{border:1px solid var(--line);min-width:0;font-family:var(--mono);color:var(--ink);background:#ffffffd9;border-radius:12px;flex:1;padding:11px 12px;font-size:16px}#seed-input::placeholder{color:#4a627399;font-family:var(--font)}.mode-toggle{background:#3c64821a;border-radius:14px;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:16px;padding:4px;display:grid}.mode-btn{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:11px;flex-direction:column;gap:2px;padding:9px 8px;transition:background .15s,color .15s,box-shadow .15s;display:flex}.mode-btn b{font-size:15px;font-weight:700}.mode-btn small{opacity:.85;font-size:12px}.mode-btn.selected{color:var(--accent-deep);box-shadow:var(--shadow-soft);background:#fff}.hints{text-align:left;color:var(--ink-soft);gap:5px;margin:18px 0 0;padding:0;font-size:14px;list-style:none;display:grid}kbd,.kbd-btn{border:1px solid var(--line);font-family:var(--mono);color:var(--ink);background:#fff;border-radius:6px;margin:0 1px;padding:1px 6px;font-size:12px;display:inline-block;box-shadow:0 1px #3c648240}.pause-hint{color:var(--ink-soft);margin:16px 0 0;font-size:13px}.settings{text-align:left;gap:10px;margin:18px 0 16px;display:grid}.row{justify-content:space-between;align-items:center;gap:12px;font-size:15px;font-weight:500;display:flex}.row select{border:1px solid var(--line);min-width:132px;color:var(--ink);background:#fff;border-radius:10px;padding:8px 10px}.row input[type=range]{width:150px;accent-color:var(--accent)}.row input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);margin:0}.actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}#debug-line{min-height:1.2em;color:var(--ink-soft);opacity:.85;white-space:pre-wrap;word-break:break-word;margin-top:14px;font-size:12px}.overlay.error{z-index:40;background:#f0e1e180;transition:none}.overlay.error .card{transform:none}.overlay.error h2{color:#8a2f2f}.overlay.error p{margin:8px 0}.error-help{color:var(--ink-soft);font-size:14px}.noscript{z-index:50}#fade{z-index:20;opacity:0;pointer-events:none;will-change:opacity;background:#fff;transition:opacity .7s ease-in-out;position:absolute;inset:0}#fade.on{opacity:1}#toast{left:50%;bottom:calc(26px + var(--sab));z-index:30;box-sizing:border-box;-webkit-backdrop-filter:blur(10px);max-width:min(90vw,480px);box-shadow:var(--shadow-soft);color:var(--ink);text-align:center;pointer-events:none;opacity:0;background:#ffffffe6;border-radius:999px;padding:10px 16px;font-size:14px;transition:opacity .25s,transform .25s;position:absolute;transform:translate(-50%,12px)}#toast.show{opacity:1;transform:translate(-50%)}#touch-layer:not([hidden])~#toast{bottom:calc(28px + 64px + 14px + 32px + 12px + var(--sab))}@media (height<=520px){.card{padding:14px 20px 12px}.card .title{margin-bottom:10px;font-size:26px}.subtitle,.mode-btn small,.pause-hint{display:none}.seed-row,.mode-toggle{margin-bottom:10px}.btn.primary{padding:11px 18px}.hints{gap:2px;margin-top:10px;font-size:13px}.card h2{margin-bottom:8px;font-size:20px}.settings{grid-template-columns:1fr 1fr;gap:8px 18px;margin:12px 0 10px}.row select{min-width:100px}.row input[type=range]{width:110px}#debug-line{margin-top:10px}}@media (width<=360px){.hud-pill{gap:4px 10px;padding:7px 12px}.row select{min-width:110px}.row input[type=range]{width:120px}}@media (prefers-reduced-motion:reduce){#compass.near{box-shadow:var(--shadow-soft), 0 0 0 3px #3b8fb573;animation:none}#compass-arrow,.overlay,.card,#toast,.btn,.mode-btn,#joystick,#btn-jump,#btn-pause,#sprint-indicator,#vignette{transition-duration:.01ms}}#start-overlay{-webkit-backdrop-filter:none;background:#1144490f;justify-content:flex-start;padding-left:max(28px,5vw)}#start-overlay .card{text-align:left;background:#fffaedf0;border:1px solid #fffc;border-radius:7px;width:390px;padding:32px}.menu-eyebrow{color:#986847;letter-spacing:.24em;margin:0 0 14px;font-size:10px;font-weight:700}#start-overlay .title{color:#225e64;letter-spacing:.1em;text-shadow:none;padding:0;font-size:29px}#start-overlay .subtitle{margin:12px 0 24px;line-height:1.6}#start-overlay .primary{box-shadow:none;letter-spacing:0;background:#267b7e;border-radius:5px}#start-overlay .hints{font-size:11px;line-height:1.8}@media (width<=600px){#start-overlay{background:#11444929;justify-content:center;padding:16px}#start-overlay .card{width:min(390px,100%);padding:24px}}#hud{justify-content:flex-end}.journey-options{text-align:left;color:var(--ink-soft);margin:18px 0;font-size:13px}.journey-options summary{cursor:pointer;padding:6px 0}.journey-options .seed-row{margin-top:10px}.rest-prompt{z-index:5;bottom:calc(48px + var(--sab));cursor:pointer;background:#f7f1e6df;border:1px solid #fff8;border-radius:40px;padding:12px 26px;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #15383c20}.rest-prompt span{opacity:.55;margin-left:16px}.ending{z-index:4;box-sizing:border-box;pointer-events:none;text-align:center;color:#233f46;flex-direction:column;justify-content:space-between;align-items:center;padding:14vh 24px 7vh;display:flex;position:absolute;inset:0}.ending-titles{opacity:0;text-shadow:0 2px 18px #fff,0 0 40px #fff;animation:3s 3s forwards arrive}.ending h2{letter-spacing:.22em;margin:12px 0;font-size:clamp(32px,7vw,78px);font-weight:300}.ending-credits{opacity:0;margin-top:40px;font-size:13px;line-height:2;animation:3s 10s forwards arrive}.ending button{pointer-events:auto;background:#ffffffe0}@keyframes arrive{to{opacity:1}}@media (prefers-reduced-motion:reduce){.ending-titles,.ending-credits{animation-duration:10ms;animation-delay:0s}}