:root{--ui-bg:#fdfefe;--ui-text:#202060;--ui-primary:#3ebdfc;--ui-accent:#fe7555;--ui-cyan:#27dafd;--ui-teal:#08d6d5;--ui-violet:#a863fe;--ui-green:#87da42;--ui-amber:#fdcd05;--sky-top:#d9ecff;--sky-horizon:#f4fafd}*{box-sizing:border-box}html,body{background:linear-gradient(to bottom, var(--sky-top) 0%, var(--sky-horizon) 14%, var(--ui-bg) 30%);height:100dvh;color:var(--ui-text);margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}#app{height:100dvh;position:relative}.scene-overlay{pointer-events:none;z-index:20;position:absolute;inset:0}.scene-overlay>*{pointer-events:auto;touch-action:manipulation}.scene-curtain{z-index:200;background:var(--ui-text);opacity:0;pointer-events:none;transition:opacity .28s;position:fixed;inset:0}.scene-curtain-on{opacity:1;transition-duration:0s}.prologue-start-btn{letter-spacing:.02em;white-space:nowrap;color:#fff;text-shadow:0 2px 4px #00000059;background:linear-gradient(180deg, var(--ui-primary) 0%, color-mix(in srgb, var(--ui-primary) 80%, #1a8fc7) 100%);border:none;border-bottom:5px solid color-mix(in srgb, var(--ui-primary) 45%, #0a4f7a);cursor:pointer;box-shadow:0 5px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 10px 20px #3ebdfc73, 0 6px 16px #0000001f;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border-radius:14px;padding:12px 28px;font-size:1rem;font-weight:800;transition:transform .15s,box-shadow .15s;animation:2s ease-in-out infinite prologue-pulse-3d;position:absolute;bottom:48px;left:50%;transform:translate(-50%)perspective(600px)rotateX(10deg)}.prologue-start-btn:before{content:"";pointer-events:none;background:linear-gradient(135deg,#ffffff40 0%,#fff0 50%);border-radius:14px;position:absolute;inset:0}.prologue-start-btn:hover{box-shadow:0 6px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 12px 36px #3ebdfc99, 0 6px 16px #0000001f;transform:translate(-50%)perspective(600px)rotateX(6deg)scale(1.04)}.prologue-start-btn:active{box-shadow:0 3px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 6px 18px #3ebdfc59, 0 2px 8px #00000026;transform:translate(-50%)perspective(600px)rotateX(14deg)translateY(3px)}.prologue-start-btn:focus-visible{outline:3px solid var(--ui-text);outline-offset:4px}@keyframes prologue-pulse-3d{0%,to{box-shadow:0 5px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 10px 20px #3ebdfc73, 0 6px 16px #0000001f;transform:translate(-50%)perspective(600px)rotateX(10deg)scale(1)}50%{box-shadow:0 5px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 14px 30px #3ebdfcb3, 0 6px 16px #0000001f;transform:translate(-50%)perspective(600px)rotateX(10deg)scale(1.07)}}.prologue-start-btn-enter{opacity:0;animation:.5s cubic-bezier(.34,1.56,.64,1) forwards prologue-btn-enter;transform:translate(-50%)perspective(600px)rotateX(10deg)scale(.5)}@keyframes prologue-btn-enter{0%{opacity:0;transform:translate(-50%)perspective(600px)rotateX(10deg)scale(.5)}to{opacity:1;transform:translate(-50%)perspective(600px)rotateX(10deg)scale(1)}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.chat-bubble{background:var(--ui-bg);width:max-content;min-width:150px;max-width:min(320px,100vw - 32px);color:var(--ui-text);border:2px solid var(--ui-cyan);cursor:pointer;z-index:95;-webkit-user-select:none;user-select:none;border-radius:16px;padding:9px 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:opacity .15s;position:absolute;transform:translate(-50%,calc(-100% - 12px));box-shadow:0 6px 20px #2020602e}.dialogue-click-catcher{z-index:90;background:0 0;position:fixed;inset:0}.chat-bubble-hidden{display:none}.chat-bubble:focus-visible{outline:3px solid var(--ui-primary);outline-offset:2px}.chat-bubble-header{align-items:center;gap:6px;margin-bottom:1px;display:flex}.chat-bubble-avatar{object-fit:cover;border:2px solid var(--ui-cyan);background:var(--ui-bg);border-radius:50%;flex-shrink:0;width:24px;height:24px}.chat-bubble-speaker{text-transform:uppercase;letter-spacing:.05em;color:var(--ui-teal);font-size:.8rem;font-weight:700}.chat-bubble-text{font-size:.92rem;font-weight:500;line-height:1.35}.chat-bubble-cta{background:var(--ui-cyan);color:var(--ui-bg);cursor:pointer;border:none;border-radius:999px;margin:6px 0 0 auto;padding:5px 12px;font-family:inherit;font-size:.82rem;font-weight:700;transition:transform .12s cubic-bezier(.34,1.56,.64,1);animation:1.6s ease-in-out infinite chat-cta-pulse;display:block}.chat-bubble-cta:active{animation-play-state:paused;transform:scale(.88)}@keyframes chat-cta-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}@keyframes chat-bubble-pop{0%{opacity:0;transform:translate(-50%,calc(-100% - 12px))scale(.75)}60%{opacity:1;transform:translate(-50%,calc(-100% - 12px))scale(1.05)}to{transform:translate(-50%,calc(-100% - 12px))scale(1)}}.chat-bubble-pop{animation:.38s cubic-bezier(.34,1.56,.64,1) both chat-bubble-pop}.chat-bubble-arrow{border-left:10px solid #0000;border-right:10px solid #0000;border-top:10px solid var(--ui-cyan);width:0;height:0;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}.chat-bubble-arrow:after{content:"";border-left:8px solid #0000;border-right:8px solid #0000;border-top:8px solid var(--ui-bg);width:0;height:0;position:absolute;top:-12px;left:-8px}.robo-gesture{opacity:0;pointer-events:none;z-index:15;text-shadow:0 2px 6px #00000040;font-size:2rem;transition:opacity .2s,transform .2s;position:absolute;transform:translate(-50%,-50%)scale(.6)}.robo-gesture-show{transform:translate(-50%,-50%)scale(1)}@media (prefers-reduced-motion:reduce){.chat-bubble{transition:none}.chat-bubble-pop{animation:none}.chat-bubble-cta{transition:none;animation:none}}.game-hud{z-index:30;pointer-events:none;color:var(--ui-text);flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:opacity .28s;display:flex;position:fixed;inset:0}.game-hud.hud-hidden{opacity:0;pointer-events:none!important}.game-hud>*{pointer-events:auto}.game-hud.hud-hidden>*{pointer-events:none!important}.hud-corner{top:max(12px, env(safe-area-inset-top));z-index:31;gap:8px;display:flex;position:fixed}.hud-corner-left{left:max(12px, env(safe-area-inset-left))}.hud-corner-right{right:max(12px, env(safe-area-inset-right))}.hud-square-btn{-webkit-backdrop-filter:blur(12px);border:2px solid color-mix(in srgb, var(--ui-text) 12%, var(--ui-bg));border-bottom:4px solid color-mix(in srgb, var(--ui-text) 25%, var(--ui-bg));width:48px;height:48px;color:var(--ui-text);cursor:pointer;-webkit-tap-highlight-color:transparent;background:#fdfefeeb;border-radius:14px;justify-content:center;align-items:center;padding:0;transition:transform .1s,background .15s;display:flex;box-shadow:0 2px 6px #2020601a}.hud-square-btn svg{width:22px;height:22px}.hud-square-btn:active{border-bottom-width:2px;transform:translateY(2px)}.hud-back-btn:hover{background:color-mix(in srgb, var(--ui-primary) 12%, var(--ui-bg))}.hud-reset-btn:hover{background:color-mix(in srgb, var(--ui-accent) 12%, var(--ui-bg))}.hud-hint-btn:hover{background:color-mix(in srgb, var(--ui-amber) 15%, var(--ui-bg))}.hud-feedback{padding:4px 16px 0;padding-top:calc(max(12px, env(safe-area-inset-top)) + 48px + 4px);justify-content:center;display:flex}.hud-feedback:empty{display:none}.feedback-card{text-align:left;border-radius:20px;align-items:center;gap:12px;width:100%;max-width:420px;padding:14px 18px;display:flex;box-shadow:0 10px 26px #14143229,0 2px 6px #14143214}.feedback-icon{flex-shrink:0;font-size:2.1rem;line-height:1}.feedback-text{font-size:.98rem;font-weight:700;line-height:1.35}.hud-feedback-success,.hud-feedback-fail{pointer-events:none;z-index:96;justify-content:center;align-items:center;padding:0 24px;transition:opacity .32s,transform .32s;display:flex;position:fixed;inset:0}.hud-feedback-success.hud-feedback-leaving,.hud-feedback-fail.hud-feedback-leaving{opacity:0;transform:translateY(-14px)}.hud-feedback-fail{padding-bottom:16vh}.feedback-card-success{text-align:center;border-radius:24px;flex-direction:column;gap:8px;max-width:320px;padding:22px 24px 18px;transform:translateY(-8vh)}.feedback-card-success .feedback-icon{font-size:2.8rem}.feedback-card-success .feedback-text{font-size:1.05rem}.feedback-stars{gap:6px;margin-top:4px;display:flex}.feedback-star{width:30px;height:30px;color:color-mix(in srgb, var(--ui-text) 18%, transparent);animation:.38s cubic-bezier(.34,1.56,.64,1) forwards feedback-star-pop;transform:scale(0)}.feedback-star svg{width:100%;height:100%}.feedback-star:first-child{animation-delay:.25s}.feedback-star:nth-child(2){animation-delay:.4s}.feedback-star:nth-child(3){animation-delay:.55s}.feedback-star-on{color:var(--ui-amber);filter:drop-shadow(0 2px 4px #fdcd0580)}@keyframes feedback-star-pop{to{transform:scale(1)}}.hud-feedback-success .feedback-card{background:linear-gradient(135deg, color-mix(in srgb, var(--ui-green) 26%, white) 0%, color-mix(in srgb, var(--ui-green) 10%, white) 100%);border:2px solid color-mix(in srgb, var(--ui-green) 40%, transparent);color:color-mix(in srgb, var(--ui-green) 60%, black 20%);animation:.5s cubic-bezier(.34,1.56,.64,1) feedback-pop-in}.hud-feedback-success .feedback-icon{animation:.9s ease-in-out .45s infinite feedback-icon-bob}.hud-feedback-fail .feedback-card{background:linear-gradient(135deg, color-mix(in srgb, var(--ui-accent) 22%, white) 0%, color-mix(in srgb, var(--ui-accent) 8%, white) 100%);border:2px solid color-mix(in srgb, var(--ui-accent) 35%, transparent);color:color-mix(in srgb, var(--ui-accent) 55%, black 20%);animation:.5s feedback-wobble-in}.hud-feedback-fail .feedback-icon{animation:.6s feedback-icon-shake}.feedback-card .hint-text{color:var(--ui-text);opacity:.9;background:#ffffff8c;border-radius:10px;margin-top:6px;padding:5px 10px;font-size:.82rem;font-weight:600;display:block}@keyframes feedback-pop-in{0%{opacity:0;transform:scale(.6)translateY(-12px)}60%{opacity:1;transform:scale(1.06)translateY(0)}to{transform:scale(1)}}@keyframes feedback-icon-bob{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-3px)rotate(-8deg)}}@keyframes feedback-wobble-in{0%{opacity:0;transform:scale(.7)}50%{opacity:1;transform:scale(1.04)}to{transform:scale(1)}}@keyframes feedback-icon-shake{0%,to{transform:translate(0)rotate(0)}20%{transform:translate(-6px)rotate(-10deg)}40%{transform:translate(6px)rotate(10deg)}60%{transform:translate(-4px)rotate(-6deg)}80%{transform:translate(4px)rotate(6deg)}}.hud-palette{padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:0 0;flex-shrink:0;justify-content:center;gap:12px;display:flex}.cmd-btn{width:72px;min-height:52px;color:var(--ui-text);background:var(--ui-bg);border:2px solid color-mix(in srgb, var(--ui-primary) 30%, var(--ui-bg));border-bottom:4px solid color-mix(in srgb, var(--ui-primary) 60%, var(--ui-bg));cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border-radius:14px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:4px;padding:6px;font-family:inherit;font-size:.9rem;font-weight:700;transition:transform .1s,box-shadow .15s,background .15s;display:flex;box-shadow:0 2px 6px #20206014}.cmd-btn svg{width:22px;height:22px;color:var(--ui-primary)}.cmd-btn-move-forward svg{color:var(--ui-green)}.cmd-btn-turn-left svg,.cmd-btn-turn-right svg{color:var(--ui-teal)}.cmd-btn:hover{background:color-mix(in srgb, var(--ui-primary) 8%, var(--ui-bg))}.cmd-btn:active{border-bottom-width:2px;transform:translateY(2px)}.cmd-btn:disabled{opacity:.5;cursor:not-allowed}.cmd-btn:focus-visible{outline:3px solid var(--ui-primary);outline-offset:2px}.cmd-label{font-size:.8rem;line-height:1}.hud-bottom-menu{z-index:30;flex-direction:column;width:min(100%,480px);display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.hud-command-list{-webkit-overflow-scrolling:touch;background:0 0;border:1px solid #20206014;border-radius:18px;max-height:45vh;padding:8px;position:relative;overflow:hidden auto}.cmd-list-inner{flex-wrap:wrap;place-content:flex-start center;gap:8px;display:flex}.hud-run-btn{color:#fff;background:linear-gradient(180deg, var(--ui-green) 0%, color-mix(in srgb, var(--ui-green) 80%, #4a8e22) 100%);border:2px solid color-mix(in srgb, var(--ui-green) 60%, #2a5e12);border-bottom:4px solid color-mix(in srgb, var(--ui-green) 45%, #1a3e08);cursor:pointer;height:48px;box-shadow:0 3px 0 color-mix(in srgb, var(--ui-green) 50%, #1a3e08), 0 4px 10px #87da424d;text-shadow:0 1px 2px #0003;-webkit-tap-highlight-color:transparent;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;gap:4px;padding:0 14px;font-family:inherit;font-size:.8rem;font-weight:800;transition:transform .1s,background .15s;display:flex}.hud-run-btn svg{width:16px;height:16px}.hud-run-btn:hover{background:linear-gradient(180deg, color-mix(in srgb, var(--ui-green) 90%, white) 0%, var(--ui-green) 100%)}.hud-run-btn:active{box-shadow:0 1px 0 color-mix(in srgb, var(--ui-green) 50%, #1a3e08), 0 2px 6px #87da424d;transform:translateY(2px)}.hud-run-btn:disabled{background:color-mix(in srgb, var(--ui-text) 20%, var(--ui-bg));border-color:color-mix(in srgb, var(--ui-text) 12%, var(--ui-bg));color:color-mix(in srgb, var(--ui-text) 50%, transparent);box-shadow:none;cursor:not-allowed;background:color-mix(in srgb, var(--ui-text) 20%, var(--ui-bg));border-color:color-mix(in srgb, var(--ui-text) 12%, var(--ui-bg));box-shadow:none;cursor:not-allowed}.cmd-empty-hint{text-align:center;color:#d8d8d8;width:100%;padding:0 4px;font-size:.85rem;font-style:italic;display:block}.cmd-item{min-width:80px;height:48px;color:var(--ui-text);background:var(--ui-bg);border:2px solid color-mix(in srgb, var(--ui-cyan) 40%, var(--ui-bg));cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:12px;flex-shrink:0;align-items:center;gap:6px;padding:0 10px;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.cmd-item-move-forward{border-color:color-mix(in srgb, var(--ui-green) 50%, var(--ui-bg))}.cmd-item-turn-left,.cmd-item-turn-right{border-color:color-mix(in srgb, var(--ui-teal) 50%, var(--ui-bg))}.cmd-item-num{background:var(--ui-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.7rem;font-weight:800;display:flex;position:absolute;top:-6px;left:-6px;box-shadow:0 2px 4px #3ebdfc66}.cmd-item-icon{justify-content:center;align-items:center;display:flex}.cmd-item-icon svg{width:18px;height:18px}.cmd-item-move-forward .cmd-item-icon svg{color:var(--ui-green)}.cmd-item-turn-left .cmd-item-icon svg,.cmd-item-turn-right .cmd-item-icon svg{color:var(--ui-teal)}.cmd-item-label{font-size:.8rem}.cmd-item-delete{background:var(--ui-accent);color:#fff;border:2px solid var(--ui-bg);cursor:pointer;opacity:0;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;padding:0;transition:all .15s;display:flex;position:absolute;top:-8px;right:-8px;transform:scale(.5)}.cmd-item-delete svg{width:12px;height:12px}.cmd-item:hover .cmd-item-delete,.cmd-item:focus-within .cmd-item-delete{opacity:1;transform:scale(1)}.cmd-item:active{transform:scale(.96)}.cmd-item-enter{animation:.25s cubic-bezier(.34,1.56,.64,1) cmd-slide-in}.cmd-item.cmd-running{background:color-mix(in srgb, var(--ui-primary) 25%, var(--ui-bg));border-color:var(--ui-primary);box-shadow:0 0 0 4px color-mix(in srgb, var(--ui-primary) 30%, transparent);transform:scale(1.05)}.cmd-item.cmd-done{opacity:.7;background:color-mix(in srgb, var(--ui-green) 15%, var(--ui-bg));border-color:var(--ui-green)}@keyframes cmd-slide-in{0%{opacity:0;transform:scale(.5)translateY(-10px)}to{opacity:1;transform:scale(1)translateY(0)}}.hud-modal{-webkit-backdrop-filter:blur(4px);z-index:50;background:#20206080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.hud-modal-content{background:var(--ui-bg);border-radius:24px;flex-direction:column;gap:16px;width:100%;max-width:360px;padding:24px 20px;display:flex;box-shadow:0 20px 60px #00000040}.hud-modal-enter{animation:.3s cubic-bezier(.34,1.56,.64,1) modal-in}.hud-modal-exit{animation:.25s forwards modal-out}@keyframes modal-in{0%{opacity:0;transform:scale(.5)translateY(40px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes modal-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.85)}}.modal-title{text-align:center;color:var(--ui-text);margin:0;font-size:1.3rem;font-weight:800}.level-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.level-btn{min-height:84px;color:var(--ui-text);background:var(--ui-bg);border:2px solid color-mix(in srgb, var(--ui-primary) 30%, var(--ui-bg));border-bottom:4px solid color-mix(in srgb, var(--ui-primary) 60%, var(--ui-bg));cursor:pointer;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:12px 8px;font-family:inherit;font-size:.9rem;font-weight:700;transition:transform .1s,background .15s;display:flex}.level-btn:hover:not(:disabled){background:color-mix(in srgb, var(--ui-primary) 12%, var(--ui-bg))}.level-btn:active:not(:disabled){border-bottom-width:2px;transform:translateY(2px)}.level-btn.level-locked{opacity:.5;cursor:not-allowed;border-color:color-mix(in srgb, var(--ui-text) 12%, var(--ui-bg));border-bottom-color:color-mix(in srgb, var(--ui-text) 25%, var(--ui-bg))}.level-num{color:var(--ui-primary);font-size:1.5rem;font-weight:800}.level-locked .level-num{color:color-mix(in srgb, var(--ui-text) 50%, transparent)}.level-label{color:color-mix(in srgb, var(--ui-text) 80%, transparent);font-size:.75rem;font-weight:600}.modal-close-btn{color:var(--ui-text);background:color-mix(in srgb, var(--ui-text) 8%, var(--ui-bg));cursor:pointer;border:none;border-radius:12px;padding:12px;font-family:inherit;font-size:.95rem;font-weight:700}@media (orientation:landscape) and (height<=500px){.hud-square-btn{width:44px;height:44px}.hud-square-btn svg{width:20px;height:20px}.hud-feedback{padding:4px 6px 0;padding-top:calc(max(8px, env(safe-area-inset-top)) + 44px + 2px);font-size:.85rem}.hud-palette{padding:6px 10px}.cmd-btn{min-height:50px}}.celebrate-confetti{pointer-events:none;z-index:100;width:12px;height:12px;transform:translate3d(var(--x-start,50vw), var(--y-start,10vh), 0);animation-name:confetti-fall;animation-duration:var(--duration,1.5s);animation-timing-function:linear;animation-delay:var(--delay,0s);border-radius:3px;animation-fill-mode:forwards;position:fixed;top:0;left:0}@keyframes confetti-fall{0%{transform:translate3d(var(--x-start,50vw), var(--y-start,10vh), 0) rotate(0deg);opacity:1}to{transform:translate3d(var(--x-end,50vw), 110vh, 0) rotate(720deg);opacity:0}}.loading-overlay{background:linear-gradient(to bottom, var(--sky-top) 0%, var(--sky-horizon) 14%, var(--ui-bg) 30%);z-index:70;opacity:1;justify-content:center;align-items:center;transition:opacity .4s;display:flex;position:fixed;inset:0}.loading-overlay-hidden{opacity:0;pointer-events:none}.loading-content{text-align:center;flex-direction:column;align-items:center;padding:0 32px;display:flex}.loading-emoji{justify-content:center;margin-bottom:10px;font-size:3rem;line-height:1;animation:1.6s ease-in-out infinite loading-robo-bob;display:flex}.loading-emoji svg{filter:drop-shadow(0 6px 12px #3ebdfc59);width:72px;height:72px}@keyframes loading-robo-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.loading-tip{color:color-mix(in srgb, var(--ui-text) 70%, transparent);margin:14px 0 0;font-size:.82rem;font-weight:600;line-height:1.4}@keyframes loading-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.loading-content h2{color:var(--ui-text);margin:0 0 8px;font-size:1.15rem;font-weight:800}.loading-subtitle{max-width:260px;color:color-mix(in srgb, var(--ui-text) 70%, transparent);margin:0 0 20px;font-size:.8rem;font-weight:500;line-height:1.35}.loading-bar-track{background:color-mix(in srgb, var(--ui-text) 12%, var(--ui-bg));border-radius:8px;width:220px;max-width:60vw;height:12px;overflow:hidden}.loading-bar-fill{background:linear-gradient(90deg, var(--ui-primary) 0%, var(--ui-green) 100%);border-radius:8px;height:100%;transition:width .3s}.loading-download-info{color:color-mix(in srgb, var(--ui-text) 55%, transparent);margin-top:10px;font-size:.72rem;font-weight:600}.loading-download-speed{color:color-mix(in srgb, var(--ui-text) 75%, transparent);font-weight:800}.ar-tracking-guide{top:max(96px, calc(env(safe-area-inset-top) + 84px));pointer-events:none;z-index:5;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:absolute;bottom:max(30%,200px);left:0;right:0}.ar-tracking-frame{aspect-ratio:1/1.414;border:2px dashed #fff9;border-radius:14px;width:min(66vw,300px);max-height:100%;animation:1.7s ease-in-out infinite ar-guide-blink;position:relative}.ar-tracking-corner{border:4px solid var(--ui-cyan);border-radius:6px;width:26px;height:26px;position:absolute}.ar-tracking-corner-tl{border-bottom:none;border-right:none;top:-3px;left:-3px}.ar-tracking-corner-tr{border-bottom:none;border-left:none;top:-3px;right:-3px}.ar-tracking-corner-bl{border-top:none;border-right:none;bottom:-3px;left:-3px}.ar-tracking-corner-br{border-top:none;border-left:none;bottom:-3px;right:-3px}.ar-tracking-label{letter-spacing:.08em;color:#ffffffb3;font-size:.72rem;font-weight:800;position:absolute;bottom:10px;left:50%;transform:translate(-50%)}.ar-tracking-guide-lost .ar-tracking-frame{border-color:#fdcd05b3;animation-duration:1.1s}.ar-tracking-guide-lost .ar-tracking-corner{border-color:var(--ui-amber)}@keyframes ar-guide-blink{0%,to{opacity:1}50%{opacity:.3}}.ar-tracking-prompt{color:#fff;text-align:center;pointer-events:none;z-index:5;background:#141428c7;border-radius:999px;padding:10px 18px;font-size:.85rem;font-weight:700;position:relative}.mindar-ui-overlay{display:none!important}.ar-log-btn-alert{animation:1.1s ease-in-out 3 ar-log-alert}@keyframes ar-log-alert{0%,to{transform:scale(1);box-shadow:0 0 #fe755599}50%{transform:scale(1.08);box-shadow:0 0 0 8px #fe755500}}.ar-log-btn{left:max(12px, env(safe-area-inset-left));top:max(12px, env(safe-area-inset-top));touch-action:manipulation;color:#fff;cursor:pointer;pointer-events:auto;z-index:5;background:#1414288c;border:none;border-radius:999px;padding:6px 12px;font-size:.72rem;font-weight:700;position:absolute}.ar-fatal-error{z-index:6;text-align:center;background:#141428eb;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex;position:absolute;inset:0}.ar-fatal-error-text{color:#fff;max-width:320px;font-size:.95rem;font-weight:600}.ar-fatal-error-btn-row{gap:10px;display:flex}.ar-fatal-error-btn,.ar-fatal-error-copy-btn{background:var(--ui-primary,#1db5b5);color:#fff;cursor:pointer;border:none;border-radius:999px;padding:12px 24px;font-size:.9rem;font-weight:800}.ar-fatal-error-copy-btn{background:#ffffff26}.ar-debug-overlay{z-index:50;background:#141428d9;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.ar-debug-content{background:#fff;border-radius:16px;flex-direction:column;gap:10px;width:100%;max-width:420px;max-height:calc(100vh - 32px);padding:16px;display:flex}.ar-debug-content h2{color:var(--ui-text);margin:0;font-size:1rem}.ar-debug-text{resize:vertical;border:1px solid color-mix(in srgb, var(--ui-text) 20%, transparent);background:color-mix(in srgb, var(--ui-text) 5%, white);min-height:160px;max-height:45vh;color:var(--ui-text);white-space:pre-wrap;word-break:break-word;border-radius:8px;flex:auto;padding:10px;font-family:ui-monospace,SF Mono,Cascadia Code,Consolas,monospace;font-size:.72rem;line-height:1.4}.ar-debug-btn-row{gap:10px;display:flex}.ar-debug-copy-btn,.ar-debug-close-btn{cursor:pointer;border:none;border-radius:999px;flex:1 1 0;padding:10px 16px;font-size:.85rem;font-weight:800}.ar-debug-copy-btn{background:var(--ui-primary,#1db5b5);color:#fff}.ar-debug-close-btn{background:color-mix(in srgb, var(--ui-text) 10%, white);color:var(--ui-text)}.chapter-complete-overlay{-webkit-backdrop-filter:blur(8px);z-index:110;opacity:0;background:#202060b3;justify-content:center;align-items:center;transition:opacity .4s;display:flex;position:fixed;inset:0}.chapter-complete-visible{opacity:1}.chapter-complete-content{background:var(--ui-bg);text-align:center;border-radius:28px;width:calc(100% - 40px);max-width:340px;max-height:calc(100vh - 32px);padding:32px 24px;animation:.5s cubic-bezier(.34,1.56,.64,1) forwards chapter-complete-in;overflow-y:auto;box-shadow:0 24px 64px #00000059}@keyframes chapter-complete-in{0%{opacity:0;transform:scale(.4)translateY(40px)}to{opacity:1;transform:scale(1)translateY(0)}}.complete-illustration{aspect-ratio:3/2;object-fit:cover;border-radius:18px;width:100%;margin-bottom:16px;animation:.6s cubic-bezier(.34,1.56,.64,1) .2s both complete-bounce;display:block;box-shadow:0 8px 20px #0000002e}.complete-crystal-viewer{width:100%;height:clamp(96px,24vh,180px);margin-bottom:12px}.complete-crystal-viewer canvas{width:100%;height:100%;display:block}@keyframes complete-bounce{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}.complete-emoji-badge{margin-bottom:12px;font-size:3.5rem;animation:.6s cubic-bezier(.34,1.56,.64,1) .2s both complete-bounce}.chapter-complete-content h2{color:var(--ui-text);margin:0 0 12px;font-size:1.5rem;font-weight:800}.complete-message{color:color-mix(in srgb, var(--ui-text) 75%, transparent);margin:0 0 8px;font-size:1rem}.complete-reward{color:var(--ui-violet);margin:0 0 24px;font-size:1.1rem;font-weight:700}.complete-btn-row{gap:10px;display:flex}.ending-final-content{background:radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--ui-amber) 20%, var(--ui-bg)) 0%, var(--ui-bg) 65%);border:2px solid color-mix(in srgb, var(--ui-amber) 45%, transparent);box-shadow:0 24px 64px #00000059, 0 0 0 6px color-mix(in srgb, var(--ui-amber) 12%, transparent), 0 0 48px color-mix(in srgb, var(--ui-amber) 30%, transparent)}.ending-final-content .complete-emoji-badge{filter:drop-shadow(0 4px 10px color-mix(in srgb, var(--ui-amber) 55%, transparent));font-size:4rem}.ending-final-message{letter-spacing:.01em;margin:0 0 12px;line-height:1.5}.ending-final-lead{color:var(--ui-text);margin-bottom:6px;font-size:1.05rem;font-weight:700;display:block}.ending-final-body{color:color-mix(in srgb, var(--ui-text) 70%, transparent);font-size:.92rem;font-weight:400;display:block}.ending-final-reward{color:color-mix(in srgb, var(--ui-amber) 60%, #6b4a00);background:color-mix(in srgb, var(--ui-amber) 16%, white);border:1px solid color-mix(in srgb, var(--ui-amber) 35%, transparent);white-space:nowrap;border-radius:12px;margin:0 0 20px;padding:10px 8px;font-size:.82rem;font-weight:800}.ending-journey-overlay{-webkit-backdrop-filter:blur(8px);z-index:60;background:#202060b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.ending-journey-content{filter:drop-shadow(0 20px 48px #00000059);flex-direction:column;align-items:stretch;width:calc(100% - 40px);max-width:340px;max-height:calc(100vh - 32px);display:flex}.ending-scroll-rod{background:linear-gradient(180deg, color-mix(in srgb, var(--ui-amber) 55%, white) 0%, var(--ui-amber) 45%, color-mix(in srgb, var(--ui-amber) 55%, #6b4a00) 100%);z-index:1;border-radius:999px;height:26px;margin:0 -10px;position:relative;box-shadow:0 3px 6px #00000040}.ending-scroll-rod:before,.ending-scroll-rod:after{content:"";background:radial-gradient(circle at 35% 35%, color-mix(in srgb, var(--ui-amber) 60%, white), color-mix(in srgb, var(--ui-amber) 55%, #6b4a00));border-radius:50%;width:22px;height:22px;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 2px 4px #0000004d}.ending-scroll-rod:before{left:-6px}.ending-scroll-rod:after{right:-6px}.ending-scroll-rod-top{margin-bottom:-10px}.ending-scroll-rod-bottom{margin-top:-10px}.ending-scroll-body{background:linear-gradient(180deg, color-mix(in srgb, var(--ui-amber) 12%, var(--ui-bg)) 0%, color-mix(in srgb, var(--ui-amber) 6%, var(--ui-bg)) 100%);text-align:center;background-image:repeating-linear-gradient(180deg, #00000004 0px, #00000004 1px, transparent 1px, transparent 4px), linear-gradient(180deg, color-mix(in srgb, var(--ui-amber) 12%, var(--ui-bg)) 0%, color-mix(in srgb, var(--ui-amber) 6%, var(--ui-bg)) 100%);scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--ui-amber) 65%, #6b4a00) transparent;padding:16px 20px;overflow-y:auto}.ending-scroll-body::-webkit-scrollbar{width:6px}.ending-scroll-body::-webkit-scrollbar-track{background:0 0}.ending-scroll-body::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--ui-amber) 65%, #6b4a00);border-radius:999px}.ending-scroll-body h2{color:var(--ui-text);margin:0 0 10px;font-size:1.25rem;font-weight:800}.ending-journey-list{text-align:left;flex-direction:column;gap:5px;margin:0 0 14px;padding:0;list-style:none;display:flex}.ending-journey-list li{margin:0;padding:0}.ending-journey-hint{color:color-mix(in srgb, var(--ui-text) 65%, transparent);margin:0 0 10px;font-size:.75rem;font-style:italic}.ending-journey-card{width:100%;font:inherit;text-align:left;color:var(--ui-text);background:color-mix(in srgb, var(--ui-amber) 16%, white);border:1px solid color-mix(in srgb, var(--ui-amber) 30%, transparent);cursor:pointer;border-radius:10px;align-items:center;gap:8px;padding:6px 12px;font-size:.83rem;line-height:1.25;transition:background-color .15s,border-color .15s,transform .1s;display:flex}.ending-journey-card:active{transform:scale(.98)}.ending-journey-card-check{border:2px solid color-mix(in srgb, var(--ui-amber) 45%, transparent);background:0 0;border-radius:50%;flex:none;width:16px;height:16px;transition:background-color .15s,border-color .15s}.ending-journey-card-label{flex:auto}.ending-journey-card-selected{background:color-mix(in srgb, var(--ui-teal) 20%, white);border-color:var(--ui-teal)}.ending-journey-card-selected .ending-journey-card-check{background:var(--ui-teal);border-color:var(--ui-teal)}.complete-next-btn.ending-journey-next{background:color-mix(in srgb, var(--ui-amber) 70%, #6b4a00);border:none;flex:none;padding:9px 20px;font-size:.85rem;box-shadow:0 2px 6px #6b4a0040}.complete-next-btn.ending-journey-next:active{border-bottom-width:0;transform:translateY(1px)}@media (width<=360px){.complete-btn-row{flex-direction:column}}.complete-back-btn,.complete-next-btn{cursor:pointer;border:none;border-radius:16px;flex:1 1 0;justify-content:center;align-items:center;gap:8px;padding:14px 18px;font-family:inherit;font-size:.92rem;font-weight:800;transition:transform .1s;display:inline-flex}.complete-back-btn{color:var(--ui-text);background:color-mix(in srgb, var(--ui-bg) 92%, var(--ui-text) 8%);border:2px solid color-mix(in srgb, var(--ui-text) 15%, transparent);border-bottom:4px solid color-mix(in srgb, var(--ui-text) 22%, transparent)}.complete-next-btn{color:#fff;background:linear-gradient(180deg, var(--ui-green) 0%, color-mix(in srgb, var(--ui-green) 75%, #0a5f3a) 100%);border-bottom:5px solid color-mix(in srgb, var(--ui-green) 50%, #0a4f2a);box-shadow:0 4px 0 color-mix(in srgb, var(--ui-green) 55%, #0a4f2a), 0 6px 16px #2ecc7159}.complete-back-btn:active,.complete-next-btn:active{border-bottom-width:3px;transform:translateY(2px)}.hint-popup{-webkit-backdrop-filter:blur(4px);z-index:55;background:#20206073;justify-content:center;align-items:center;padding:20px;animation:.2s hint-fade-in;display:flex;position:fixed;inset:0}@keyframes hint-fade-in{0%{opacity:0}to{opacity:1}}.hint-popup-content{background:var(--ui-bg);text-align:center;border-radius:20px;width:100%;max-width:320px;padding:20px;animation:.25s cubic-bezier(.34,1.56,.64,1) hint-pop-in;box-shadow:0 16px 48px #00000040}@keyframes hint-pop-in{0%{transform:scale(.7)}to{transform:scale(1)}}.hint-emoji{margin-bottom:8px;font-size:2.5rem}.hint-text{color:var(--ui-text);margin:0 0 16px;font-size:.95rem;font-weight:600;line-height:1.5}.hint-close-btn{color:var(--ui-text);background:color-mix(in srgb, var(--ui-text) 10%, var(--ui-bg));cursor:pointer;border:none;border-radius:10px;padding:10px 24px;font-family:inherit;font-size:.9rem;font-weight:700}@media (prefers-reduced-motion:reduce){.game-hud *,.game-hud :before,.game-hud :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.menu-hud{padding:calc(24px + env(safe-area-inset-top)) 24px calc(24px + env(safe-area-inset-bottom));pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:32px;display:flex;position:fixed;inset:0}.menu-hud>*{pointer-events:auto}.menu-title-block{text-align:center}.menu-title{color:var(--ui-text);text-shadow:0 2px #fff9;margin:8px 0 4px;font-size:2.1rem;font-weight:800}.menu-subtitle{color:color-mix(in srgb, var(--ui-text) 65%, transparent);margin:0;font-size:.95rem;font-weight:600}.menu-chapters{flex-direction:column;align-items:center;gap:6px;width:100%;max-width:100vw;display:flex}.menu-deck{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;touch-action:pan-x;perspective:1200px;gap:14px;width:100vw;max-width:100vw;padding:12px calc(50vw - 100px);display:flex;overflow:auto hidden}.menu-deck-dragging,.menu-deck-dragging .menu-card{cursor:grabbing}.menu-deck::-webkit-scrollbar{display:none}.menu-card{scroll-snap-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;perspective:1200px;outline:none;flex:0 0 200px;width:200px;height:280px}.menu-card:focus-visible .menu-card-inner{box-shadow:0 0 0 3px var(--ui-text)}.menu-card-inner{width:100%;height:100%;transform-style:preserve-3d;border-radius:22px;transition:transform .52s cubic-bezier(.34,1.3,.64,1);position:relative;box-shadow:0 3px 6px #2020602e,0 1px 2px #2020601a}.menu-card-flipped .menu-card-inner{transform:rotateY(180deg)}.menu-card:active .menu-card-inner{transform:scale(.97)}.menu-card-flipped:active .menu-card-inner{transform:rotateY(180deg)scale(.97)}.menu-card-face{backface-visibility:hidden;border-radius:22px;position:absolute;inset:0;overflow:hidden}.menu-card-front{background:linear-gradient(160deg, var(--ui-primary) 0%, var(--ui-cyan) 55%, var(--ui-teal) 100%);border:6px solid var(--ui-bg);flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex}.menu-card-pattern{opacity:.9;background-image:radial-gradient(circle at 12px 12px,#ffffff59 3px,#0000 3.5px),radial-gradient(circle at 36px 36px,#20206024 4px,#0000 4.5px);background-size:48px 48px;position:absolute;inset:0}.menu-card-robo{background:#fdfefee6;border-radius:50%;place-items:center;width:96px;height:96px;display:grid;position:relative;box-shadow:0 8px 18px #20206040}.menu-card-robo svg{width:68px;height:68px}.menu-card-wordmark{letter-spacing:.22em;color:var(--ui-bg);text-shadow:0 1px 3px #20206059;font-size:.72rem;font-weight:900;position:relative}.menu-card-corner{color:var(--ui-bg);text-shadow:0 1px 3px #20206059;font-size:1.08rem;font-weight:900;position:absolute}.menu-card-corner-tl{top:8px;left:12px}.menu-card-corner-br{bottom:8px;right:12px;transform:rotate(180deg)}.menu-card-back{background:var(--ui-bg);border:6px solid color-mix(in srgb, var(--ui-primary) 35%, var(--ui-bg));text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:16px 14px;display:flex;transform:rotateY(180deg)}.menu-card-badge{width:52px;height:52px;color:var(--ui-bg);background:linear-gradient(180deg, var(--ui-green) 0%, color-mix(in srgb, var(--ui-green) 75%, #2f7a12) 100%);box-shadow:0 4px 0 color-mix(in srgb, var(--ui-green) 55%, #1a4a0a);border-radius:16px;place-items:center;font-size:1.5rem;font-weight:900;display:grid}.menu-card-title{color:var(--ui-text);margin:4px 0 0;font-size:1.02rem;font-weight:800;line-height:1.2}.menu-card-concept{color:color-mix(in srgb, var(--ui-text) 72%, transparent);margin:0;font-size:.8rem;font-weight:500;line-height:1.35}.menu-card-status{justify-content:center;align-items:center;min-height:26px;display:flex}.menu-card-crystal{width:26px;height:26px;color:color-mix(in srgb, var(--ui-text) 22%, transparent);place-items:center;display:inline-grid}.menu-card-crystal-on{color:var(--ui-violet);filter:drop-shadow(0 0 6px #a863fe8c);animation:2.2s ease-in-out infinite menu-crystal-glow}@keyframes menu-crystal-glow{0%,to{transform:scale(1)}50%{transform:scale(1.12)}}.menu-card-back .menu-btn.menu-card-play{white-space:nowrap;width:auto;min-width:0;box-shadow:0 4px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 6px 14px #3ebdfc59;border-bottom-width:4px;border-radius:12px;margin-top:6px;padding:9px 18px;font-size:.82rem}.menu-card-locked .menu-card-front{filter:grayscale(.6)brightness(.85)}.menu-card-back .menu-btn.menu-card-play.menu-card-play-locked{background:color-mix(in srgb, var(--ui-text) 35%, var(--ui-bg));box-shadow:0 4px 0 color-mix(in srgb, var(--ui-text) 45%, #202020);color:color-mix(in srgb, var(--ui-bg) 90%, transparent)}.chapter-chip-shake{animation:.38s chapter-chip-shake}@keyframes chapter-chip-shake{0%,to{transform:translate(0)}20%{transform:translate(-4px)rotate(-4deg)}40%{transform:translate(4px)rotate(4deg)}60%{transform:translate(-3px)rotate(-3deg)}80%{transform:translate(3px)rotate(3deg)}}.menu-toast{min-height:4px;color:var(--ui-text);background:var(--ui-bg);opacity:0;pointer-events:none;border-radius:10px;font-size:.8rem;font-weight:700;transition:opacity .2s,transform .2s;transform:translateY(4px)}.menu-toast-visible{opacity:1;padding:4px 12px;transform:translateY(0);box-shadow:0 2px 8px #20206026}.menu-btn-group{flex-direction:column;align-items:center;gap:14px;width:100%;max-width:360px;display:flex}.menu-btn{cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border:none;border-radius:18px;justify-content:center;align-items:center;gap:8px;width:100%;font-family:inherit;transition:transform .12s,box-shadow .12s;display:inline-flex}.menu-btn-primary{color:#fff;text-shadow:0 2px 4px #0000004d;background:linear-gradient(180deg, var(--ui-primary) 0%, color-mix(in srgb, var(--ui-primary) 80%, #1a8fc7) 100%);border-bottom:6px solid color-mix(in srgb, var(--ui-primary) 50%, #0a4f7a);box-shadow:0 6px 0 color-mix(in srgb, var(--ui-primary) 55%, #0a4f7a), 0 12px 24px #3ebdfc66;padding:18px 32px;font-size:1.2rem;font-weight:800;animation:2.4s ease-in-out infinite menu-btn-pulse}.menu-btn-secondary{color:var(--ui-text);background:var(--ui-bg);border-bottom:4px solid color-mix(in srgb, 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#0000;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:3px;width:56px;height:68px;transition:transform .1s,border-color .15s,background .15s;display:flex}.ch4-route:active{transform:translateY(1px)}.ch4-route-selected{border-color:var(--ui-primary);background:color-mix(in srgb, var(--ui-primary) 14%, var(--ui-bg));box-shadow:0 0 0 3px color-mix(in srgb, var(--ui-primary) 30%, transparent)}.ch4-route-letter{color:#fff;font-size:1.3rem;font-weight:800}.ch4-route-selected .ch4-route-letter{color:var(--ui-text)}.ch4-route-caption{letter-spacing:.03em;color:#fff;border:1.5px solid #fff;border-radius:4px;padding:1px 5px;font-size:.55rem;font-weight:700}.ch4-route-selected .ch4-route-caption{color:var(--ui-text);border-color:var(--ui-text)}.ch4-check-btn{border:2px solid color-mix(in srgb, var(--ui-primary) 60%, #0a4a7a);border-bottom:4px solid color-mix(in srgb, var(--ui-primary) 45%, #06304f);background:linear-gradient(180deg, color-mix(in srgb, 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transparent);flex:none;align-self:stretch}.ch6-order-label{writing-mode:vertical-rl;letter-spacing:.02em;color:color-mix(in srgb, var(--ui-text) 55%, transparent);white-space:nowrap;flex:none;justify-content:center;align-items:center;font-size:.7rem;font-weight:700;display:flex;transform:rotate(180deg)}.ch6-steps{flex-direction:column;gap:4px;max-height:40vh;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.ch6-step{align-items:center;gap:6px;width:360px;max-width:100%;margin-top:6px;display:flex}.ch6-step-index{background:color-mix(in srgb, var(--ui-text) 8%, 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.16s,transform .16s;display:flex}.ch6-step-label{flex:auto;font-size:.8rem;font-weight:600;line-height:1.05}.ch6-step-order-controls{flex:none;gap:4px;display:flex}.ch6-order-btn{background:color-mix(in srgb, var(--ui-text) 8%, transparent);width:30px;height:30px;color:var(--ui-text);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;transition:transform .12s,background .12s,color .12s;display:flex}.ch6-order-btn svg{width:16px;height:16px;transition:transform .12s}.ch6-order-btn:hover:not(:disabled){background:color-mix(in srgb, var(--ui-primary) 16%, transparent);color:var(--ui-primary)}.ch6-order-btn:active:not(:disabled){background:var(--ui-primary);color:#fff;transform:scale(.85)}.ch6-order-btn-pressed{animation:.26s ch6-order-btn-pulse}@keyframes ch6-order-btn-pulse{0%{background:color-mix(in srgb, var(--ui-text) 8%, 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svg{width:18px;height:18px}.ch6-run-btn:disabled{background:var(--ui-primary);color:#fff;box-shadow:0 3px 0 color-mix(in srgb, var(--ui-primary) 60%, #000);opacity:1;cursor:default}@media (width<=480px){.ch6-bottom{padding:0 8px}}.ch7-panel{z-index:30;pointer-events:none;color:var(--ui-text);flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:opacity .28s;display:flex;position:fixed;inset:0}.ch7-panel.hud-hidden{opacity:0;pointer-events:none!important}.ch7-panel>*{pointer-events:auto}.ch7-panel.hud-hidden>*{pointer-events:none!important}@keyframes ch7-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ch7-bottom{padding:12px 10px calc(env(safe-area-inset-bottom,0px) + 12px);background:0 0;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0}.ch7-section{flex-direction:column;gap:6px;display:flex}.ch7-section-label{letter-spacing:.1em;color:color-mix(in srgb, var(--ui-text) 75%, transparent);border:1px solid #ced1d7;border-radius:6px;align-self:flex-start;padding:3px 8px;font-size:.7rem;font-weight:800;display:inline-block}.ch7-body-cards{flex-wrap:wrap;gap:6px;display:flex}.ch7-body-card{background:color-mix(in srgb, var(--ui-primary) 14%, var(--ui-bg));border:1px solid color-mix(in srgb, var(--ui-primary) 30%, transparent);cursor:default;border-radius:10px;align-items:center;padding:8px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.ch7-body-cards .ch7-body-card:not(:last-child):after{content:"→";color:color-mix(in srgb, var(--ui-text) 45%, transparent);margin-left:10px;font-weight:800}.ch7-trailing-cards .ch7-body-card{background:color-mix(in srgb, var(--ui-accent) 14%, var(--ui-bg));border-color:color-mix(in srgb, var(--ui-accent) 30%, transparent)}.ch7-body-card.ch7-card-water,.ch7-trailing-cards .ch7-body-card.ch7-card-water{color:#fff;background:linear-gradient(135deg,#4ade80,#38bdf8);border-color:#38bdf880}.ch7-left 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6px;font-size:.65rem;font-weight:800}.ch8-branch-options{flex-direction:column;gap:6px;display:flex}.ch8-prediction{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 66px);flex-direction:column;align-items:center;display:flex;position:fixed;transform:translate(-50%)}.ch8-prediction .ch8-section{align-items:center}.ch8-prediction .ch8-section-label{align-self:center}.ch8-branch-options-row{flex-direction:row}.ch8-branch-options-row .ch8-branch-btn{white-space:nowrap;flex-shrink:0}.ch8-branch-btn{border:1px solid color-mix(in srgb, var(--ui-text) 15%, transparent);background:color-mix(in srgb, var(--ui-bg) 92%, var(--ui-text) 8%);color:var(--ui-text);cursor:pointer;box-shadow:0 3px 0 color-mix(in srgb, var(--ui-text) 25%, transparent);border-radius:9px;padding:8px 10px;font-size:.75rem;font-weight:700;transition:transform .1s,box-shadow .1s,background .12s,color .12s,border-color 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#0000}.ch8-test-btn:disabled{background:color-mix(in srgb, var(--ui-bg) 92%, var(--ui-text) 8%);color:color-mix(in srgb, var(--ui-text) 45%, transparent);box-shadow:none;cursor:default}.ch9-panel{z-index:30;pointer-events:none;color:var(--ui-text);flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:opacity .28s;display:flex;position:fixed;inset:0}.ch9-panel.hud-hidden{opacity:0;pointer-events:none!important}.ch9-panel>*{pointer-events:auto}.ch9-panel.hud-hidden>*{pointer-events:none!important}.ch9-sheet{max-height:52vh;padding:6px 10px calc(env(safe-area-inset-bottom,0px) + 12px);background:color-mix(in srgb, var(--ui-bg) 40%, transparent);-webkit-backdrop-filter:blur(10px);scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--ui-primary) 60%, transparent) transparent;border-top:1px solid #ffffff80;border-radius:20px 20px 0 0;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;box-shadow:0 -4px 24px #1414322e}.ch9-sheet::-webkit-scrollbar{width:6px}.ch9-sheet::-webkit-scrollbar-track{background:0 0}.ch9-sheet::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--ui-primary) 60%, transparent);border-radius:999px}.ch9-sheet::-webkit-scrollbar-thumb:hover{background:var(--ui-primary)}.ch9-sheet-handle{background:color-mix(in srgb, var(--ui-text) 25%, transparent);border-radius:999px;align-self:center;width:36px;height:4px}.ch9-row-header{letter-spacing:.05em;text-transform:uppercase;color:color-mix(in srgb, var(--ui-text) 55%, transparent);grid-template-columns:64px 1fr 1fr auto;gap:8px;padding:0 10px;font-size:.62rem;font-weight:800;display:grid}.ch9-row-header span:last-child{justify-self:center}.ch9-rows{flex-direction:column;gap:8px;display:flex}.ch9-row{border:1px solid color-mix(in srgb, var(--ui-text) 15%, transparent);background:color-mix(in srgb, var(--ui-bg) 45%, 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