:root {
  color-scheme: light;
  --ink: #173b43;
  --muted: #60777a;
  --teal: #078a88;
  --teal-dark: #056866;
  --teal-soft: #e7f7f3;
  --coral: #ef7455;
  --coral-dark: #bd4a2f;
  --gold: #ffc84b;
  --line: #d8e9e3;
  font-family: ui-rounded, "SF Pro Rounded", "Avenir Next Rounded", "Nunito", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; }
body { overflow: hidden; color: var(--ink); background: #eaf7f3; }
button { color: inherit; font: inherit; cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 4px solid rgba(0,111,214,.32); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.game { position: relative; display: grid; place-items: center; width: 100%; height: 100%; min-height: 620px; overflow: hidden; isolation: isolate; }
.world-art { position: absolute; z-index: -4; inset: -24px; width: calc(100% + 48px); height: calc(100% + 48px); object-fit: cover; opacity: .3; filter: blur(4px) saturate(.68); transform: scale(1.03); }
.world-wash { position: absolute; z-index: -3; inset: 0; background: linear-gradient(115deg,rgba(234,247,243,.93),rgba(255,251,235,.82) 52%,rgba(230,246,242,.94)); }
.world-wash::after { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 50% 45%,rgba(255,255,255,.25),rgba(228,245,240,.64) 76%); }

.mission-hud { position: absolute; z-index: 20; top: 22px; left: 25px; right: 25px; display: flex; align-items: flex-start; justify-content: space-between; pointer-events: none; }
.mission-chip, .practice-stats, .mute { border: 1px solid rgba(35,88,84,.08); background: rgba(255,255,255,.82); box-shadow: 0 9px 28px rgba(34,83,76,.09); backdrop-filter: blur(12px); }
.mission-chip { display: grid; gap: 3px; padding: 10px 15px; border-radius: 16px; }
.mission-chip span { color: var(--teal); font-size: 10px; font-weight: 950; letter-spacing: .09em; text-transform: uppercase; }
.mission-chip strong { font-size: 14px; }
.practice-stats { display: flex; align-items: stretch; gap: 5px; margin-left: auto; margin-right: 58px; padding: 6px; border-radius: 17px; }
.practice-stats > div { min-width: 64px; padding: 5px 9px; text-align: center; }
.practice-stats span { display: block; color: var(--muted); font-size: 9px; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }
.practice-stats strong { display: block; margin-top: 2px; font-size: 20px; line-height: 1; }
.practice-stats .charge-stat { width: 138px; text-align: left; }
.charge-stat span { display: flex; justify-content: space-between; }
.charge-stat i { display: block; height: 7px; margin-top: 7px; overflow: hidden; border-radius: 999px; background: #d9e9e4; }
.charge-stat i b { display: block; width: 20%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--teal),#4bc6b1); transition: width 220ms ease-out; }
.mute { position: absolute; right: 0; width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border-radius: 50%; pointer-events: auto; transition: transform 150ms ease-out; }
.mute:hover { transform: translateY(-2px); }
.mute svg { width: 20px; height: 20px; fill: none; stroke: var(--teal-dark); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.sound-off { display: none; }
.mute[aria-pressed="true"] .sound-on { display: none; }
.mute[aria-pressed="true"] .sound-off { display: block; }

.play-surface { position: relative; z-index: 2; width: min(830px,calc(100% - 330px)); min-width: 650px; min-height: 610px; padding: 33px 48px 27px; border: 1px solid rgba(211,232,225,.96); border-radius: 34px; background: rgba(255,255,255,.95); box-shadow: 0 30px 80px rgba(34,80,73,.15),0 3px 0 rgba(255,255,255,.8) inset; backdrop-filter: blur(18px); }
.mission-copy { max-width: 680px; margin: 0 auto 5px; text-align: center; }
.phase-label { display: inline-block; margin-bottom: 6px; color: var(--coral-dark); font-size: 10px; font-weight: 950; letter-spacing: .11em; text-transform: uppercase; }
h1, h2 { text-wrap: balance; }
h1 { margin: 0; font-size: clamp(28px,3vw,40px); font-weight: 950; line-height: 1.04; letter-spacing: -.04em; }
.mission-copy p { min-height: 22px; margin: 8px 0 0; color: var(--muted); font-size: 14px; font-weight: 650; line-height: 1.4; }

.maze-stage { position: relative; height: 390px; max-width: 730px; margin: 0 auto; overflow: hidden; border-radius: 24px; background: linear-gradient(180deg,#edf9f7,#f8fbf5); box-shadow: 0 0 0 1px rgba(23,93,89,.08) inset; }
#lightCanvas { display: block; width: 100%; height: 100%; }
.beam-pop { position: absolute; left: 50%; top: 48%; color: var(--gold); opacity: 0; pointer-events: none; font-size: 80px; text-shadow: 0 5px 25px rgba(240,165,34,.3); transform: translate(-50%,-50%) scale(.3); }
.beam-pop.is-showing { animation: beam-pop 480ms ease-out; }

.action-area { min-height: 62px; max-width: 650px; margin: 14px auto 0; }
.choice-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.choice-grid.two { grid-template-columns: repeat(2,minmax(0,1fr)); }
.choice, .primary, .turn-button { min-height: 60px; border-radius: 16px; font-weight: 900; transition: transform 140ms ease-out,box-shadow 140ms ease-out,border-color 140ms ease-out,background 140ms ease-out; }
.choice { display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 9px; padding: 10px 12px; border: 2px solid var(--line); background: #fff; box-shadow: 0 4px 0 #dbe9e5; text-align: left; }
.choice:hover { transform: translateY(-2px); border-color: #73bdb3; background: var(--teal-soft); box-shadow: 0 6px 0 #cde2dc; }
.choice:active, .primary:active, .turn-button:active { transform: translateY(3px); box-shadow: 0 1px 0 #cde2dc; }
.choice-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; color: #fff; background: var(--teal); font-size: 15px; font-weight: 950; }
.choice:nth-child(2) .choice-mark { background: #e2764f; }
.choice:nth-child(3) .choice-mark { color: #704b06; background: var(--gold); }
.choice strong { display: block; font-size: 13px; line-height: 1.15; }
.choice small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 650; line-height: 1.2; }
.primary { display: flex; align-items: center; justify-content: center; width: min(350px,100%); margin: 0 auto; padding: 0 22px; border: 1px solid var(--teal-dark); color: #fff; background: linear-gradient(180deg,#18a3a0,var(--teal)); box-shadow: 0 6px 0 var(--teal-dark),0 13px 25px rgba(8,138,136,.16); font-size: 16px; }
.primary:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--teal-dark),0 15px 28px rgba(8,138,136,.18); }
.primary.retry { border-color: var(--coral-dark); background: linear-gradient(180deg,#f38a6e,var(--coral)); box-shadow: 0 6px 0 var(--coral-dark); }
.aim-controls { display: grid; grid-template-columns: 56px minmax(240px,1fr) 56px 150px; align-items: center; gap: 10px; }
.turn-button { border: 2px solid var(--line); background: #fff; box-shadow: 0 4px 0 #dbe9e5; font-size: 25px; }
.angle-readout { min-height: 66px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 9px; padding: 9px 14px; border-radius: 15px; background: #f3f9f7; text-align: center; }
.angle-readout span { color: var(--muted); font-size: 9px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.angle-readout strong { display: block; color: var(--ink); font-size: 23px; }
.angle-readout b { color: var(--coral); font-size: 22px; }
.angle-readout.is-equal { background: #e5f7ed; box-shadow: 0 0 0 2px #83caa7 inset; }
.angle-readout.is-equal b { color: var(--teal); }
.feedback { min-height: 20px; margin: 8px auto 0; color: var(--coral-dark); font-size: 12px; font-weight: 850; text-align: center; }
.play-surface.is-miss { animation: gentle-shake 320ms ease-out; }

.mascot { position: absolute; z-index: 4; left: max(20px,calc(50% - 650px)); bottom: 32px; width: 190px; pointer-events: none; transform-origin: 50% 100%; }
.sticker-art, .sticker-prop { overflow: hidden; padding: 7px; border: 1px solid rgba(29,74,68,.1); border-radius: 26px; background: #fff; box-shadow: 0 11px 28px rgba(25,62,59,.16); }
.sticker-art img, .sticker-prop img { display: block; width: 100%; border-radius: 19px; }
.mascot p { position: absolute; top: 0; left: 135px; width: 145px; margin: 0; padding: 10px 12px; border-radius: 15px 15px 15px 5px; color: var(--teal-dark); background: rgba(255,255,255,.95); box-shadow: 0 10px 25px rgba(29,74,68,.12); font-size: 11px; font-weight: 850; line-height: 1.25; }
.mascot.is-happy { animation: mascot-pop 600ms cubic-bezier(.2,.85,.25,1.2); }
.mascot.is-sad { animation: mascot-nudge 360ms ease-out; }
.sticker-prop { position: absolute; z-index: 1; width: 125px; opacity: .68; pointer-events: none; }
.lantern-art { right: max(20px,calc(50% - 660px)); bottom: 42px; transform: rotate(3deg); }
.beacon-art { right: max(45px,calc(50% - 630px)); top: 95px; width: 110px; opacity: .48; transform: rotate(-3deg); }

.intro-card, .finale { position: absolute; z-index: 40; left: 50%; top: 48%; width: min(500px,calc(100% - 48px)); min-height: 330px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 38px 44px; transform: translate(-50%,-50%); border: 1px solid rgba(35,88,84,.13); border-radius: 28px; background: rgba(255,255,255,.97); box-shadow: 0 18px 0 rgba(39,91,83,.07),0 35px 75px rgba(32,75,69,.2); text-align: center; backdrop-filter: blur(16px); }
.intro-card > span, .finale > span { color: var(--coral-dark); font-size: 10px; font-weight: 950; letter-spacing: .11em; text-transform: uppercase; }
.intro-card h2, .finale h2 { margin: 9px 0 10px; font-size: 37px; line-height: 1.03; letter-spacing: -.04em; }
.intro-card p, .finale p { max-width: 380px; margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.intro-card button, .finale button { min-width: 225px; min-height: 56px; padding: 0 22px; border: 1px solid var(--teal-dark); border-radius: 15px; color: #fff; background: var(--teal); box-shadow: 0 6px 0 var(--teal-dark); font-weight: 950; transition: transform 140ms ease-out,box-shadow 140ms ease-out; }
.intro-card button:hover, .finale button:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--teal-dark); }
.finale-mascot { width: 120px; margin-bottom: 13px; }
.finale { min-height: 410px; }
.finale h2 { font-size: 34px; }

.toast { position: absolute; z-index: 60; left: 50%; top: 22px; max-width: min(480px,calc(100% - 40px)); padding: 10px 17px; opacity: 0; transform: translate(-50%,-10px); border-radius: 999px; color: #fff; background: #173f45; box-shadow: 0 13px 30px rgba(19,60,62,.2); pointer-events: none; font-size: 12px; font-weight: 850; transition: opacity 150ms ease-out,transform 150ms ease-out; }
.toast.is-showing { opacity: 1; transform: translate(-50%,0); }
.celebration { position: absolute; z-index: 55; inset: 0; overflow: hidden; pointer-events: none; }
.celebration i { position: absolute; left: 50%; top: 47%; opacity: 0; color: var(--gold); font-style: normal; font-size: 22px; }
.celebration.is-showing i { animation: confetti 800ms cubic-bezier(.15,.72,.25,1) forwards; }
.celebration i:nth-child(1){--x:-300px;--y:-230px}.celebration i:nth-child(2){--x:-220px;--y:-290px;color:var(--teal)}.celebration i:nth-child(3){--x:-125px;--y:-250px;color:var(--coral)}.celebration i:nth-child(4){--x:-35px;--y:-310px}.celebration i:nth-child(5){--x:80px;--y:-280px;color:var(--teal)}.celebration i:nth-child(6){--x:170px;--y:-250px;color:var(--coral)}.celebration i:nth-child(7){--x:255px;--y:-300px}.celebration i:nth-child(8){--x:320px;--y:-220px;color:var(--teal)}

@keyframes beam-pop { 0%{opacity:0;transform:translate(-50%,-50%) scale(.3) rotate(-15deg)}45%{opacity:1;transform:translate(-50%,-50%) scale(1.05) rotate(8deg)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.5) rotate(18deg)} }
@keyframes gentle-shake { 0%,100%{transform:translateX(0)}25%{transform:translateX(-7px) rotate(-.2deg)}65%{transform:translateX(6px) rotate(.2deg)} }
@keyframes mascot-pop { 0%,100%{transform:translateY(0) rotate(0)}35%{transform:translateY(-17px) rotate(-3deg)}65%{transform:translateY(0) rotate(2deg)} }
@keyframes mascot-nudge { 35%{transform:rotate(-4deg)}70%{transform:rotate(3deg)} }
@keyframes confetti { 0%{opacity:0;transform:translate(-50%,-50%) scale(.3)}12%{opacity:1}100%{opacity:0;transform:translate(calc(-50% + var(--x)),calc(-50% + var(--y))) rotate(420deg) scale(1.1)} }

@media (max-width: 1120px) {
  .play-surface { width: min(760px,calc(100% - 235px)); min-width: 620px; padding-inline: 35px; }
  .mascot { left: 14px; width: 135px; }
  .mascot p { left: 80px; top: -28px; width: 130px; }
  .lantern-art { right: 12px; width: 105px; }
  .beacon-art { display: none; }
}
@media (max-width: 780px) {
  .game { min-height: 560px; align-items: end; }
  .mission-hud { top: 12px; left: 12px; right: 12px; }
  .mission-chip { padding: 8px 11px; }
  .practice-stats { margin-right: 50px; }
  .practice-stats .charge-stat { display: none; }
  .play-surface { width: 100%; min-width: 0; min-height: calc(100% - 72px); padding: 28px 16px 18px; border-radius: 28px 28px 0 0; }
  .mission-copy { padding-inline: 4px; }
  h1 { font-size: 29px; }
  .mission-copy p { font-size: 13px; }
  .maze-stage { height: min(42vh,340px); }
  .choice-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .choice-grid.two { grid-template-columns: 1fr 1fr; }
  .choice { min-height: 88px; grid-template-columns: 1fr; justify-items: center; gap: 5px; padding: 8px 5px; text-align: center; }
  .choice small { display: none; }
  .aim-controls { grid-template-columns: 50px 1fr 50px; }
  .aim-controls .primary { grid-column: 1/-1; min-height: 52px; }
  .mascot, .sticker-prop { display: none; }
  .intro-card, .finale { top: 52%; }
}
@media (max-height: 720px) {
  .play-surface { min-height: 560px; padding-top: 25px; padding-bottom: 18px; }
  .maze-stage { height: 345px; }
  .action-area { margin-top: 10px; }
  .intro-card { min-height: 300px; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}