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.tile--crystal,.tile--goal{background:radial-gradient(circle at 50% 50%,#416679 0,#253f58 47%,#1c3149 100%)}.gem-svg{position:relative;width:61%;height:72%;z-index:6;overflow:visible;filter:drop-shadow(0 0 4px var(--glow)) drop-shadow(0 5px 2px #102337);transition:transform .25s,filter .25s}.tile--crystal.is-lit .gem-svg{filter:drop-shadow(0 0 10px var(--gem)) drop-shadow(0 0 20px var(--glow));transform:translateY(-2px) scale(1.08);animation:gem-idle 2.2s ease-in-out infinite}.gem-shadow{position:absolute;width:51%;height:13%;border-radius:50%;background:#0717285c;bottom:14%;left:25%;filter:blur(3px)}.tile--crystal:after{content:"✦";position:absolute;z-index:6;color:#fff6e7;top:4%;right:10%;font-family:Georgia,serif;font-size:17px;opacity:.17}.tile--crystal.is-lit:after{opacity:1;animation:twinkle .9s infinite alternate;text-shadow:0 0 10px var(--gem)}.goal-plate{position:absolute;width:76%;height:76%;border-radius:50%;border:3px solid #cab579;box-shadow:inset 0 0 0 2px #2b5064,0 3px 0 #12263b,inset 0 0 14px #e5bb7159;z-index:5;background:radial-gradient(circle,#4d6a73,#213c51 70%)}.goal-star{font:clamp(26px,5vw,46px) Georgia,serif;color:#fce3a0;position:relative;z-index:6;line-height:1;text-shadow:0 0 6px #edc46a88;transform:translateY(-2px);filter:drop-shadow(0 3px #8d7849)}.tile--goal.is-lit .goal-star{animation:goal-pulse 1.4s infinite;text-shadow:0 0 6px #fff8e7,0 0 17px #ffdb74,0 0 28px #f4c46f}.tile--goal.is-lit .goal-plate{box-shadow:0 0 20px #ffdb83ad,inset 0 0 12px #ffd783aa;border-color:#fff4c7}.tile--stone{background:linear-gradient(145deg,#23364b,#162b43)}.stone-block{position:absolute;inset:9%;border-radius:9%;background:linear-gradient(135deg,#7e96a2,#536e81 36%,#39576e 70%,#2c455c);border-top:3px solid #a9c1bd;border-left:3px solid #91a9aa;border-right:4px solid #29445a;border-bottom:5px solid #1b344d;box-shadow:0 4px 8px #081a2b99,inset 2px 2px #d4e0d12b}.stone-block:before{content:"✥";display:grid;place-items:center;position:absolute;inset:12%;color:#d9e3d150;font:clamp(17px,3vw,31px) Georgia,serif}.tone-aqua{--gem:#79e9f0;--gem-light:#e5feff;--gem-dark:#2a7b9b;--glow:#67d9fc}.tone-rose{--gem:#ff90ce;--gem-light:#ffecf5;--gem-dark:#aa538d;--glow:#fa80cc}.tone-gold{--gem:#ffd98b;--gem-light:#fff9d9;--gem-dark:#b78441;--glow:#ffd16a}.beam-layer{position:absolute;inset:0;width:100%;height:100%;z-index:4;pointer-events:none;overflow:visible}.ray-halo{fill:none;stroke-width:21;opacity:.55;stroke-linecap:round;stroke-linejoin:round;filter:blur(10px)}.ray-body{fill:none;stroke-width:7;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 7px currentColor)}.ray-highlight{fill:none;stroke-width:2.1;stroke:#fffdf0;opacity:.79;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:11 24;animation:travel 1.8s linear infinite}.beam-layer path{vector-effect:none}@keyframes travel{to{stroke-dashoffset:-70}}@keyframes gem-idle{50%{transform:translateY(-5px) scale(1.08)}}@keyframes goal-pulse{50%{transform:translateY(-2px) scale(1.12)}}.board-plaque{text-align:center;position:relative;margin-top:10px;font:9px Georgia,serif;letter-spacing:.22em;color:#e9d8ac}.board-plaque span{color:#7adfec;margin:0 14px}
.game-controls{display:flex;gap:10px;justify-content:center;margin-top:21px;flex-wrap:wrap}.utility-button{display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid #b4cccb6e;background:linear-gradient(155deg,#324c66,#20344e);box-shadow:inset 0 1px #ffffff27,0 5px 0 #0b192b;color:#f9f0df;border-radius:13px;padding:10px 16px;min-height:45px;font-size:12px;font-weight:700;letter-spacing:.05em;transition:transform .16s,border-color .16s}.utility-button:hover:not(:disabled){transform:translateY(-2px);border-color:#fff0bc}.utility-button:active:not(:disabled){transform:translateY(2px);box-shadow:inset 0 1px #fff3d42e,0 2px 0 #0b192b}.utility-button.hint-button{border-color:#e7c78b8a;background:linear-gradient(145deg,#574e5d,#34364e)}.ui-icon{font:21px Georgia,serif;color:#f8d990;line-height:1}.status-text{min-height:26px;color:#acc8d4;text-align:center;font-size:12px;margin:14px 0 0;letter-spacing:.04em}.workshop-aside{display:grid;gap:15px;padding-top:27px}.instruction-card,.legend-card{border:1px solid #e3d1a249;border-radius:19px;padding:24px;background:linear-gradient(145deg,#243c56e6,#152a43ed);box-shadow:inset 0 1px #fff8e41d,0 13px 28px #06132660}.instruction-card h2{font-size:26px;letter-spacing:.13em;line-height:1.5;margin:10px 0 18px;color:#fff4d7}.instruction-card p{font-size:12px;line-height:2;color:#cedce1;margin:12px 0}.instruction-card p strong{color:#fff2c0}.instruction-illustration{height:76px;background:linear-gradient(100deg,#213d56,#31526a);border:1px solid #9bbed04f;border-radius:12px;display:flex;align-items:center;justify-content:space-around;position:relative;overflow:hidden}.sample-beam{position:absolute;left:12%;right:10%;top:50%;height:4px;border-radius:8px;background:#a4faff;box-shadow:0 0 12px 3px #4dd2e1}.sample-mirror{display:grid;place-items:center;position:relative;font:36px Georgia,serif;color:#fff4d5;border:3px solid #ddc18e;background:#27425a;width:48px;height:48px;border-radius:50%;box-shadow:0 2px 6px #071d30}.sample-diamond{position:relative;color:#8df1ff;text-shadow:0 0 13px #89f7ff;font-size:28px}.mini-rule{font-size:11px;display:flex;align-items:start;gap:8px;color:#e1d3ae;border-top:1px solid #acbaad44;padding-top:16px;margin-top:18px;line-height:1.7}.mini-rule span{color:#f2d48f;font-size:17px;line-height:1}.legend-card h3{font-size:16px;letter-spacing:.1em;margin:10px 0 12px}.legend-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid #aac4ce1f}.legend-symbol{display:grid;place-items:center;width:35px;height:35px;border-radius:9px;background:#37516c;border:1px solid #c1d8d85b;font:22px Georgia,serif;flex:none}.legend-source{color:#7be5eb}.legend-mirror{color:#fff1c8}.legend-crystal{color:#e892d0}.legend-goal{color:#f5d58a}.legend-item strong,.legend-item small{display:block}.legend-item strong{font-size:12px}.legend-item small{font-size:10px;color:#a6c1cf}.aside-note{display:flex;gap:12px;align-items:start;color:#c5d4d9;padding:0 8px;font-size:11px}.aside-note>span{color:#f4d391;font-size:22px}.aside-note p{margin:4px 0;line-height:1.7}
.clear-overlay{position:absolute;inset:0;z-index:25;background:#0a1a2bba;backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px;animation:fade-in .25s ease}.clear-card{text-align:center;width:min(100%,360px);padding:25px 23px 20px;border-radius:24px;border:2px solid #f5e2b4;background:radial-gradient(ellipse at 50% 0,#537f8e,#253e5c 45%,#142940 100%);box-shadow:0 22px 56px #020b1db9,inset 0 2px #fffcda72,0 0 46px #f7dd8655}.clear-sun{font:60px Georgia,serif;color:#ffe5a4;line-height:1;filter:drop-shadow(0 0 16px #fbd17c);animation:win-orbit 6s ease-in-out infinite}.clear-eyebrow{font:11px Georgia,serif;letter-spacing:.29em;color:#b1f6f3;margin:9px 0}.clear-card h2{font-size:23px;letter-spacing:.12em;margin:8px 0}.clear-card p{font-size:12px;color:#d7e3e4;margin:3px 0}.clear-stars{font-size:33px;color:#f6d783;text-shadow:0 0 10px #ffe6a4;margin:12px 0 0;letter-spacing:.16em}.clear-moves{font-size:12px;color:#d7e6ed;margin-bottom:16px}.primary-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:46px;padding:10px 15px;background:linear-gradient(#fff0be,#eccb81);border:1px solid #fffae5;border-bottom:4px solid #a88746;border-radius:13px;color:#233d51;font-weight:800;box-shadow:0 8px 18px #07162f7b,inset 0 2px #fffefa;transition:transform .18s,filter .18s}.primary-button:hover{filter:brightness(1.08);transform:translateY(-2px)}.primary-button:active{transform:translateY(2px);border-bottom-width:2px}.subtle-button{border:0;background:none;color:#dce9ee;text-decoration:underline;text-underline-offset:4px;font-size:12px;padding:10px}.next-button span{font-size:20px}.modal-overlay{position:fixed;inset:0;z-index:90;background:#081221cf;backdrop-filter:blur(7px);display:grid;place-items:center;padding:18px;animation:fade-in .2s}.help-dialog{width:min(100%,500px);max-height:min(90vh,760px);overflow:auto;position:relative;border:1px solid #eed8a3;border-radius:24px;padding:30px;background:linear-gradient(145deg,#31506a,#172e49);box-shadow:0 25px 65px #020e24c9,inset 0 2px #fffbd238}.dialog-close{position:absolute;right:14px;top:12px;width:33px;height:33px;background:#10273f;border:1px solid #d5c49f9c;border-radius:9px;color:#fff4d0;font-size:25px;line-height:1}.help-dialog h2{margin:9px 0 17px;font-size:24px;letter-spacing:.1em}.help-dialog p{font-size:13px;color:#d5e0e5;line-height:2}.help-dialog strong{color:#fff1c3}.settings-box{border:1px solid #9cc5cd44;background:#142b45;border-radius:13px;padding:13px 15px;margin:18px 0;display:grid;gap:14px}.settings-box strong,.settings-box small{display:block}.settings-box strong{font-size:13px}.settings-box small{color:#b4cbd6;font-size:11px;margin-top:4px}.toggle-line{display:flex;align-items:center;gap:8px;font-size:12px}.toggle-line input{width:18px;height:18px;accent-color:#eecf8b}@keyframes fade-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes win-orbit{50%{transform:scale(1.07) rotate(12deg)}}
@media(max-width:1060px){.game-layout{grid-template-columns:minmax(0,1fr) 245px;gap:25px}.instruction-card,.legend-card{padding:18px}.landing-layout{gap:20px}.top-tag{display:none}}
@media(max-width:780px){.site-shell{width:min(100% - 26px,610px)}.topbar{height:73px}.brand-mark{width:34px;height:34px}.brand-name strong{font-size:16px}.brand-name small{font-size:8px}.sound-button{padding:0 9px}.landing-screen{padding:34px 0}.landing-layout{grid-template-columns:1fr}.landing-copy h1{font-size:clamp(30px,8vw,41px);margin:21px 0 13px}.landing-lede{margin-bottom:24px;font-size:12px}.landing-art{min-height:0;padding:24px 20px 0}.preview-frame{width:min(100%,390px);transform:rotate(-1deg)}.art-heading{font-size:8px}.game-layout{grid-template-columns:1fr}.game-screen{padding-top:20px}.stage-topline{margin-bottom:10px}.workshop-aside{display:none}.stage-heading{margin-bottom:15px}.stage-number{min-width:74px;padding:6px}.stage-number strong{font-size:25px}.board-frame{padding:14px 14px 29px}.board-inner{padding:5px}.footer{font-size:9px}.game-controls{margin-top:17px}.utility-button{flex:1;min-width:0;padding:8px 6px;gap:4px;font-size:11px}.ui-icon{font-size:19px}}
@media(max-width:400px){.site-shell{width:calc(100% - 16px)}.brand-name small{letter-spacing:.14em}.brand-name strong{font-size:15px}.sound-button #soundLabel{display:none}.top-actions{gap:6px}.topbar{gap:9px}.mode-card{padding:13px;gap:12px}.mode-icon{width:50px;height:50px;font-size:28px}.mode-content strong{font-size:15px}.mode-content small{font-size:10px}.mode-arrow{font-size:20px}.stage-heading h1{font-size:23px}.status-row{gap:5px}.status-pill{padding:5px 7px;min-width:0;gap:4px;font-size:10px}.status-pill strong{font-size:11px}.status-ico{font-size:13px}.board-frame{padding:10px 10px 26px;border-radius:15px}.board-inner{padding:4px}.mirror-base{border-width:1px}.goal-star{font-size:25px}.stone-block{border-width:2px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
.goal-tint{position:absolute;z-index:7;right:8%;bottom:5%;font-size:clamp(9px,1.8vw,16px);color:var(--gem);text-shadow:0 0 7px var(--gem)}