:root {
  --ink: #f8f5ff;
  --muted: #b9b5d9;
  --deep: #0d0b29;
  --panel: rgba(26, 22, 66, .94);
  --line: rgba(255, 255, 255, .12);
  --gold: #ffd866;
  --violet: #8e6cff;
  --cyan: #55d9f4;
  --pink: #ff78b7;
  --green: #65e2a6;
  --orange: #ff9a5a;
  --shadow: 0 24px 70px rgba(4, 2, 24, .48);
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--deep); scrollbar-width: none; }
html::-webkit-scrollbar, body::-webkit-scrollbar { width: 0; height: 0; }

body {
  min-width: 300px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(92, 75, 191, .35), transparent 29rem),
    radial-gradient(circle at 90% 42%, rgba(41, 126, 190, .23), transparent 31rem),
    linear-gradient(150deg, #141039 0%, #08071f 56%, #17114a 100%);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  overscroll-behavior: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button { color: inherit; font: inherit; }
button, [role="button"] { touch-action: manipulation; }
button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
em { font-style: normal; }

.app { position: relative; min-height: 100vh; overflow: hidden; isolation: isolate; }
.app::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  opacity: .28;
  background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, #000, transparent 82%);
}

.sky { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.sky span { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #fff; box-shadow: 0 0 14px #cfd7ff; animation: twinkle 3.2s ease-in-out infinite; }
.sky span:nth-child(1) { left: 7%; top: 21%; }
.sky span:nth-child(2) { left: 22%; top: 72%; animation-delay: -1s; }
.sky span:nth-child(3) { left: 58%; top: 12%; animation-delay: -2s; }
.sky span:nth-child(4) { left: 72%; top: 67%; animation-delay: -.4s; }
.sky span:nth-child(5) { left: 89%; top: 23%; animation-delay: -1.8s; }
.sky span:nth-child(6) { left: 45%; top: 88%; animation-delay: -2.6s; }
@keyframes twinkle { 50% { opacity: .25; transform: scale(.55); } }

.topbar {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 10px clamp(18px, 3vw, 54px);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 7, 31, .68);
  backdrop-filter: blur(20px);
}

.brand { display: flex; align-items: center; width: max-content; padding: 0; border: 0; background: none; cursor: pointer; text-align: left; }
.brand-gem { display: grid; place-items: center; width: 43px; height: 43px; margin-right: 11px; border: 1px solid rgba(255,216,102,.45); border-radius: 13px; color: var(--gold); background: linear-gradient(145deg, rgba(255,216,102,.16), rgba(142,108,255,.15)); box-shadow: inset 0 0 20px rgba(255,255,255,.07); font-size: 25px; }
.brand strong { display: block; letter-spacing: .05em; font-size: 16px; }
.brand small { display: block; margin-top: 2px; color: #9f9abb; letter-spacing: .13em; font-size: 8px; }
.record-strip { display: flex; min-width: 395px; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.035); }
.record-strip > span { min-width: 122px; padding: 8px 22px; text-align: center; }
.record-strip > span + span { border-left: 1px solid var(--line); }
.record-strip small { display: block; margin-bottom: 2px; color: var(--muted); font-size: 9px; }
.record-strip b { color: var(--gold); font-size: 15px; }
.top-actions { display: flex; justify-content: flex-end; gap: 9px; }
.icon-button { width: 39px; height: 39px; padding: 0; border: 1px solid var(--line); border-radius: 13px; color: #ddd8ff; background: rgba(255,255,255,.055); cursor: pointer; font-weight: 900; font-size: 17px; transition: .18s ease; }
.icon-button:hover { border-color: rgba(255,216,102,.5); color: var(--gold); transform: translateY(-2px); }
.icon-button[aria-pressed="false"] { color: #77738e; }

.screen { position: relative; width: min(1360px, 100%); min-height: calc(100vh - 76px); margin: 0 auto; }
.hidden { display: none !important; }

.start-screen { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(430px, .98fr); align-items: center; gap: 1vw; padding: 50px clamp(24px, 6vw, 94px) 85px; }
.hero-copy { position: relative; z-index: 5; padding: 18px 0 10px; }
.eyebrow { margin: 0 0 18px; color: #d2c8ff; letter-spacing: .22em; font-size: 10px; font-weight: 900; }
.eyebrow i { display: inline-block; width: 27px; height: 1px; margin: 0 9px 3px 0; background: var(--gold); box-shadow: 0 0 8px var(--gold); }
h1 { margin: 0; font-weight: 900; letter-spacing: .01em; line-height: 1.18; font-size: clamp(40px, 4.25vw, 64px); text-shadow: 0 10px 35px rgba(0,0,0,.3); }
h1 b { color: transparent; background: linear-gradient(90deg, #ffe47f 0%, #ffb65f 47%, #ff7db4 100%); background-clip: text; -webkit-background-clip: text; }
.lead { margin: 25px 0 26px; color: #c2bdd9; line-height: 2; font-size: clamp(13px, 1.35vw, 16px); }
.subject-row { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; }
.subject-row span { display: flex; align-items: center; gap: 7px; padding: 8px 12px 8px 9px; border: 1px solid currentColor; border-radius: 12px; font-size: 15px; background: rgba(255,255,255,.045); box-shadow: inset 0 0 18px rgba(255,255,255,.03); }
.subject-row b { font-size: 11px; letter-spacing: .06em; }
.math { color: var(--cyan); }.japanese { color: var(--pink); }.science { color: var(--green); }.social { color: var(--orange); }
.start-actions { display: flex; align-items: stretch; gap: 12px; }
.primary-button { position: relative; display: grid; grid-template-columns: 1fr auto; min-width: 275px; padding: 14px 58px 14px 24px; overflow: hidden; border: 1px solid #ffe9a1; border-radius: 16px; color: #27182e; background: linear-gradient(120deg, #ffe56e 0%, #ffb45e 62%, #ff87b6 130%); box-shadow: 0 13px 32px rgba(255, 172, 94, .24), inset 0 1px #fff9; cursor: pointer; text-align: left; transition: .18s ease; }
.primary-button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 25%, #fff8 43%, transparent 57%); transform: translateX(-120%); transition: .6s; }
.primary-button:hover::before { transform: translateX(120%); }
.primary-button:hover { transform: translateY(-3px); box-shadow: 0 16px 37px rgba(255, 172, 94, .34); }
.primary-button > span { grid-column: 1; font-weight: 900; font-size: 17px; }
.primary-button > small { grid-column: 1; margin-top: 2px; font-size: 9px; font-weight: 800; opacity: .65; }
.primary-button > i { position: absolute; top: 50%; right: 22px; transform: translateY(-50%); font-style: normal; font-size: 28px; }
.primary-button.small { min-width: 240px; }
.primary-button.centered { margin: 25px auto 0; }
.secondary-button { min-width: 130px; padding: 13px 20px; border: 1px solid rgba(255,255,255,.19); border-radius: 16px; color: #dcd8f1; background: rgba(255,255,255,.06); cursor: pointer; font-weight: 800; transition: .18s ease; }
.secondary-button:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.secondary-button:disabled { opacity: .35; cursor: default; transform: none; }
.save-note { margin: 13px 0 0 10px; color: #7e7999; font-size: 10px; }

.tower-scene { position: relative; min-height: 575px; perspective: 900px; }
.moon-ring { position: absolute; top: 14%; left: 50%; width: 375px; height: 375px; transform: translateX(-50%); border: 1px solid rgba(211,201,255,.24); border-radius: 50%; box-shadow: inset 0 0 80px rgba(122,91,235,.09), 0 0 80px rgba(94,83,193,.1); }
.moon-ring::before, .moon-ring::after { content: ""; position: absolute; border: 1px dashed rgba(255,216,102,.24); border-radius: 50%; }
.moon-ring::before { inset: 26px; animation: spin 28s linear infinite; }
.moon-ring::after { inset: 72px; animation: spin 18s linear infinite reverse; }
.moon-ring i { position: absolute; inset: 121px; border-radius: 50%; background: radial-gradient(circle at 38% 32%, #fff8c0, #ffd66b 35%, #c97b57 75%, transparent 76%); filter: drop-shadow(0 0 35px rgba(255,222,112,.45)); }
@keyframes spin { to { transform: rotate(360deg); } }
.tower { position: absolute; left: 50%; bottom: 45px; width: 270px; height: 465px; transform: translateX(-50%) rotateY(-5deg); filter: drop-shadow(0 34px 23px rgba(0,0,0,.5)); }
.tower-top { position: absolute; top: 0; left: 48px; z-index: 2; width: 176px; height: 92px; background: linear-gradient(135deg, #7768c9, #31266f 58%, #1c174b); clip-path: polygon(50% 0, 100% 73%, 78% 67%, 78% 100%, 22% 100%, 22% 67%, 0 73%); }
.tower-top b { position: absolute; top: 45px; left: 78px; color: var(--gold); text-shadow: 0 0 14px var(--gold); }
.tower-top i { position: absolute; top: 57px; width: 9px; height: 19px; border-radius: 50% 50% 2px 2px; background: #ffe478; box-shadow: 0 0 16px #ffc55d; }
.tower-top i:first-child { left: 49px; }.tower-top i:last-child { right: 49px; }
.tower-body { position: absolute; top: 73px; left: 55px; width: 160px; height: 337px; border: 1px solid rgba(255,255,255,.14); border-radius: 9px 9px 30px 30px; background: linear-gradient(90deg, #27205f, #5c4fa0 43%, #342872 70%, #17133e); box-shadow: inset 17px 0 35px rgba(0,0,0,.3), inset -12px 0 28px rgba(0,0,0,.32); clip-path: polygon(0 0, 100% 0, 94% 100%, 6% 100%); }
.tower-body::before { content: ""; position: absolute; inset: 10px; opacity: .2; background-image: linear-gradient(35deg, transparent 45%, #fff 47%, transparent 49%); background-size: 35px 23px; }
.window { position: absolute; width: 17px; height: 26px; border: 2px solid #1b153e; border-radius: 9px 9px 3px 3px; background: #ffdd6b; box-shadow: 0 0 18px rgba(255,219,103,.84), inset 0 0 7px #fff; }
.w1 { top: 45px; left: 42px; }.w2 { top: 45px; right: 42px; }.w3 { top: 110px; left: 70px; }.w4 { top: 175px; left: 39px; }.w5 { top: 175px; right: 39px; }.w6 { top: 238px; left: 71px; }
.door { position: absolute; bottom: 0; left: 58px; width: 47px; height: 62px; border: 3px solid #d49f58; border-bottom: 0; border-radius: 24px 24px 0 0; background: radial-gradient(circle at 55% 55%, #ffe990 0 4px, transparent 5px), linear-gradient(90deg, #3a234c, #6d3b5c); box-shadow: 0 -3px 22px rgba(255,198,89,.25); }
.island { position: absolute; left: 0; bottom: 0; width: 270px; height: 83px; border-radius: 50%; background: radial-gradient(ellipse at center top, #5444a1 0 34%, #2b245f 35% 57%, #0a0823 75%); }
.island::after { content: ""; position: absolute; top: 34px; left: 63px; width: 143px; height: 110px; background: linear-gradient(150deg, #332a69, #151132); clip-path: polygon(0 0, 100% 0, 69% 100%, 50% 65%, 29% 100%); }
.hero-mage { position: absolute; z-index: 4; right: 5%; bottom: 57px; width: 100px; height: 143px; filter: drop-shadow(0 16px 12px #06051f); animation: heroFloat 3s ease-in-out infinite; }
@keyframes heroFloat { 50% { transform: translateY(-7px); } }
.hero-mage .hat { position: absolute; z-index: 2; top: 0; left: 11px; display: grid; place-items: center; width: 78px; height: 65px; padding-top: 16px; color: #ffd969; background: linear-gradient(140deg,#8d6cff,#3c2d8b); clip-path: polygon(55% 0, 100% 100%, 1% 100%, 43% 71%); text-shadow: 0 0 10px #ffd969; }
.hero-mage .face { position: absolute; z-index: 1; top: 53px; left: 22px; display: grid; place-items: center; width: 57px; height: 49px; border: 4px solid #382b7a; border-radius: 50%; color: #3a2859; background: #ffcfa6; font-size: 13px; font-weight: 900; }
.hero-mage .robe { position: absolute; bottom: 0; left: 8px; width: 86px; height: 70px; border-radius: 45px 45px 12px 12px; background: linear-gradient(115deg,#7760dc,#34267f 60%,#21195e); clip-path: polygon(25% 0,75% 0,100% 100%,0 100%); }
.wand { position: absolute; z-index: 4; top: 67px; right: -24px; width: 50px; height: 4px; transform: rotate(-62deg); color: #fff4a6; background: #e5b765; box-shadow: 0 0 8px #ffe176; font-style: normal; }
.wand::after { content: "✦"; position: absolute; right: -7px; top: -17px; font-size: 23px; animation: twinkle 1.4s infinite; }
.cloud { position: absolute; height: 22px; border-radius: 30px; background: rgba(195,207,255,.13); filter: blur(.2px); }
.cloud::before, .cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: inherit; }
.cloud::before { left: 15%; width: 45px; height: 42px; }.cloud::after { right: 15%; width: 58px; height: 59px; }
.c1 { left: 3%; top: 29%; width: 135px; }.c2 { right: -4%; top: 21%; width: 115px; }.c3 { left: 8%; bottom: 15%; width: 170px; }
.tower-scene > p { position: absolute; z-index: 5; left: 0; bottom: 47px; margin: 0; padding: 13px 17px; border: 1px solid var(--line); border-radius: 15px; background: rgba(14,11,46,.76); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.tower-scene > p small, .tower-scene > p span { display: block; color: #aaa5c9; font-size: 8px; letter-spacing: .1em; }
.tower-scene > p b { display: block; margin: 2px 0; color: var(--gold); font-size: 27px; }
.daily-card { position: absolute; bottom: 20px; left: clamp(24px, 6vw, 94px); right: clamp(24px, 6vw, 94px); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: 11px 18px; border: 1px solid rgba(255,216,102,.18); border-radius: 14px; background: rgba(255,216,102,.055); }
.daily-card > span { color: var(--gold); font-size: 10px; font-weight: 900; }.daily-card > b { font-size: 12px; }.daily-card > i { color: #c7c1df; font-size: 11px; font-style: normal; }

/* Adventure */
.adventure-screen { padding: 20px clamp(16px, 4vw, 56px) 50px; }
.run-hud { position: relative; z-index: 4; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; max-width: 1120px; margin: 0 auto 19px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 17px; background: rgba(17,14,49,.78); box-shadow: 0 12px 35px rgba(0,0,0,.22); backdrop-filter: blur(16px); }
.floor-medal { display: flex; align-items: baseline; gap: 9px; min-width: 80px; }.floor-medal small { color: var(--gold); font-size: 9px; letter-spacing: .15em; }.floor-medal b { font-size: 24px; }
.life-box { display: flex; align-items: center; gap: 10px; }.life-box small { color: #a9a4c2; font-size: 10px; }.life-box #heartRow { display: flex; gap: 4px; color: #ff6e9e; letter-spacing: .05em; text-shadow: 0 0 9px rgba(255,91,145,.55); }.life-box #heartRow .empty { color: #4e4964; text-shadow: none; }
.run-stats { display: flex; gap: 20px; color: #a9a5c6; font-size: 10px; }.run-stats b { margin-left: 3px; color: #fff; font-size: 13px; }
.route-panel, .reward-panel, .gameover-panel { position: relative; max-width: 1080px; margin: 0 auto; padding: 25px 0 10px; text-align: center; }
.route-heading h2, .reward-panel h2, .gameover-panel h2 { margin: 3px 0 10px; font-size: clamp(26px, 3.8vw, 44px); }
.route-heading > p:last-child, .reward-panel > p, .gameover-panel > p { margin: 0 auto; color: var(--muted); font-size: 13px; line-height: 1.8; }
.door-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 35px auto 25px; }
.door-card { position: relative; min-height: 340px; padding: 23px 18px 19px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--door-color) 42%, transparent); border-radius: 24px; color: #fff; background: linear-gradient(160deg, color-mix(in srgb, var(--door-color) 16%, #181442), rgba(15,12,43,.94) 70%); box-shadow: 0 22px 52px rgba(3,2,20,.3), inset 0 1px rgba(255,255,255,.09); cursor: pointer; transition: .22s ease; }
.door-card::before { content: ""; position: absolute; inset: -80px -30px auto; height: 220px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--door-color) 30%, transparent), transparent 68%); }
.door-card:hover { border-color: var(--door-color); transform: translateY(-8px); box-shadow: 0 30px 60px rgba(3,2,20,.42), 0 0 28px color-mix(in srgb, var(--door-color) 17%, transparent); }
.door-level { position: relative; display: flex; justify-content: space-between; align-items: center; color: color-mix(in srgb, var(--door-color) 80%, white); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.door-level b { padding: 5px 9px; border: 1px solid currentColor; border-radius: 9px; font-size: 9px; }
.door-icon { position: relative; display: grid; place-items: center; width: 96px; height: 128px; margin: 22px auto 13px; border: 3px solid color-mix(in srgb, var(--door-color) 60%, #fff); border-bottom-width: 8px; border-radius: 48px 48px 10px 10px; color: var(--door-color); background: linear-gradient(180deg, color-mix(in srgb, var(--door-color) 25%, #111032), #0d0b29); box-shadow: inset 0 0 32px color-mix(in srgb, var(--door-color) 18%, transparent), 0 0 26px color-mix(in srgb, var(--door-color) 15%, transparent); font-size: 39px; text-shadow: 0 0 18px currentColor; }
.door-card h3 { position: relative; margin: 0 0 7px; font-size: 22px; }.door-card p { position: relative; min-height: 38px; margin: 0; color: #aaa5c6; font-size: 11px; line-height: 1.7; }
.door-card > small { position: relative; display: block; margin-top: 15px; color: color-mix(in srgb, var(--door-color) 75%, white); font-weight: 900; font-size: 10px; }
.run-relics { display: flex; align-items: center; justify-content: center; gap: 13px; color: #aaa5c7; font-size: 10px; }.run-relics > small { color: #827d9e; }.run-relics div { display: flex; gap: 5px; }.run-relics div span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255,255,255,.04); }

.battle-panel { display: grid; grid-template-columns: minmax(330px, .78fr) minmax(500px, 1.22fr); gap: 20px; max-width: 1160px; margin: 0 auto; }
.battle-stage { position: relative; min-height: 535px; overflow: hidden; border: 1px solid rgba(142,108,255,.25); border-radius: 25px; background: radial-gradient(circle at 55% 30%, rgba(142,108,255,.26), transparent 36%), linear-gradient(#282164 0 45%, #19153d 45% 70%, #0e0c28 70%); box-shadow: var(--shadow); }
.battle-stage::before { content: ""; position: absolute; left: -10%; right: -10%; top: 41%; height: 145px; background: linear-gradient(120deg,#211a4f,#34286b); clip-path: polygon(0 70%,15% 25%,29% 65%,47% 0,63% 66%,75% 31%,100% 72%,100% 100%,0 100%); }
.battle-stage::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 31%; background: radial-gradient(ellipse at 50% 0, #3c326f, #151231 61%); clip-path: ellipse(78% 66% at 50% 66%); }
.battle-sky i { position: absolute; z-index: 1; width: 3px; height: 3px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px #fff; }.battle-sky i:nth-child(1){left:14%;top:18%}.battle-sky i:nth-child(2){left:79%;top:14%}.battle-sky i:nth-child(3){left:44%;top:8%}
.enemy-side { position: absolute; inset: 31px 22px auto; z-index: 3; text-align: center; }
.enemy-label span { display: block; color: #b9b1e4; font-size: 9px; letter-spacing: .15em; }.enemy-label b { display: block; margin-top: 3px; font-size: 18px; }
.enemy { position: relative; display: grid; place-items: center; width: 180px; height: 180px; margin: 22px auto 8px; animation: enemyFloat 2.6s ease-in-out infinite; }
@keyframes enemyFloat { 50% { transform: translateY(-12px) rotate(2deg); } }
.enemy-aura { position: absolute; inset: 3px; border: 1px solid rgba(255,255,255,.18); border-radius: 45% 55% 53% 47%; background: radial-gradient(circle at 38% 32%, rgba(255,255,255,.52), var(--enemy-color, #8d69ff) 25%, color-mix(in srgb, var(--enemy-color, #8d69ff) 52%, #181239) 69%); box-shadow: inset -18px -20px 30px rgba(0,0,0,.28), 0 0 44px color-mix(in srgb, var(--enemy-color,#8d69ff) 40%, transparent); transform: rotate(-6deg); }
.enemy > span { position: relative; z-index: 2; font-size: 69px; filter: drop-shadow(0 7px 1px rgba(0,0,0,.22)); }.enemy > i { position: absolute; z-index: 3; top: 104px; width: 22px; height: 7px; border-radius: 50%; background: rgba(0,0,0,.2); }.enemy > i:nth-of-type(1) { left: 42px; transform: rotate(18deg); }.enemy > i:nth-of-type(2) { right: 42px; transform: rotate(-18deg); }
.enemy.hit { animation: enemyHit .35s ease; }.enemy.defeated { animation: enemyDefeat .75s forwards; }
@keyframes enemyHit { 25% { transform: translateX(-15px) rotate(-7deg); filter: brightness(2); } 65% { transform: translateX(12px) rotate(5deg); } }
@keyframes enemyDefeat { to { transform: scale(.2) rotate(180deg); opacity: 0; filter: brightness(3); } }
.hp-bar { width: min(280px, 86%); margin: 0 auto; padding: 9px 12px; border: 1px solid rgba(255,255,255,.11); border-radius: 12px; background: rgba(7,6,25,.6); }
.hp-bar > span { display: flex; justify-content: space-between; margin-bottom: 5px; }.hp-bar small { color: #a9a3c3; font-size: 8px; letter-spacing: .1em; }.hp-bar span b { font-size: 9px; }
.hp-bar > i { display: block; height: 7px; overflow: hidden; border-radius: 7px; background: #29243e; }.hp-bar > i > b { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,#ff6d99,#ffbd67); box-shadow: 0 0 9px #ff7c9b; transition: width .35s ease; }
.player-side { position: absolute; z-index: 4; bottom: 57px; left: 47px; width: 94px; height: 130px; }
.mini-mage { position: relative; width: 80px; height: 112px; filter: drop-shadow(0 12px 8px rgba(0,0,0,.3)); }
.mini-mage span { position: absolute; z-index: 3; top: 0; left: 2px; display: grid; place-items: end center; width: 75px; height: 57px; padding-bottom: 9px; color: var(--gold); background: linear-gradient(135deg,#967aff,#48359f); clip-path: polygon(56% 0,100% 100%,0 100%,40% 71%); }
.mini-mage b { position: absolute; z-index: 2; top: 48px; left: 15px; display: grid; place-items: center; width: 50px; height: 43px; border-radius: 50%; color: #322345; background: #ffd1a9; font-size: 11px; }.mini-mage i { position: absolute; bottom: 0; left: 4px; width: 72px; height: 59px; border-radius: 40px 40px 5px 5px; background: linear-gradient(120deg,#7b63dc,#33227d); clip-path: polygon(28% 0,72% 0,100% 100%,0 100%); }
.spell-orb { position: absolute; top: 23px; right: -34px; display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid #fff9; border-radius: 50%; color: #fff6ac; background: #8a69fa; box-shadow: 0 0 23px #b18dff; opacity: .65; }.spell-orb.cast { animation: spellCast .55s ease; }
@keyframes spellCast { 0% { transform: translate(0,0) scale(.6); } 75% { transform: translate(230px,-155px) scale(1.4); opacity: 1; } 100% { transform: translate(250px,-160px) scale(.3); opacity: 0; } }
.battle-message { position: absolute; z-index: 7; left: 50%; top: 48%; transform: translate(-50%,-50%) scale(.7); color: #fff9b2; font-size: 28px; font-weight: 900; text-shadow: 0 3px 0 #4c2855, 0 0 18px #ffdc6e; opacity: 0; pointer-events: none; }.battle-message.show { animation: battlePop .8s ease; }
@keyframes battlePop { 20% { transform: translate(-50%,-50%) scale(1.18); opacity: 1; } 75% { opacity: 1; } 100% { transform: translate(-50%,-70%) scale(1); opacity: 0; } }

.question-card { align-self: stretch; padding: 24px; border: 1px solid rgba(255,255,255,.13); border-radius: 25px; background: rgba(24,20,61,.94); box-shadow: var(--shadow); }
.question-top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; margin-bottom: 22px; }.question-top > small { color: #85809e; letter-spacing: .12em; font-size: 8px; }.subject-chip { justify-self: start; padding: 7px 11px; border: 1px solid currentColor; border-radius: 10px; color: var(--subject-color,var(--cyan)); background: color-mix(in srgb, var(--subject-color,var(--cyan)) 10%, transparent); font-size: 11px; font-weight: 900; }.streak-chip { justify-self: end; padding: 6px 9px; border-radius: 9px; color: var(--gold); background: rgba(255,216,102,.08); font-size: 10px; }
.question { display: grid; place-items: center; min-height: 112px; margin: 0 8px 22px; color: #fff; font-size: clamp(21px, 2.4vw, 30px); font-weight: 900; line-height: 1.55; text-align: center; white-space: pre-line; }
.answer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.answer-button { position: relative; min-height: 76px; padding: 12px 16px 12px 45px; border: 1px solid rgba(255,255,255,.13); border-radius: 15px; background: rgba(255,255,255,.055); cursor: pointer; font-weight: 900; font-size: 16px; transition: .16s ease; }
.answer-button span { position: absolute; left: 12px; top: 50%; display: grid; place-items: center; width: 24px; height: 24px; transform: translateY(-50%); border: 1px solid rgba(255,255,255,.18); border-radius: 7px; color: #9e98bb; font-size: 10px; }
.answer-button:hover:not(:disabled) { border-color: var(--subject-color,var(--cyan)); background: color-mix(in srgb, var(--subject-color,var(--cyan)) 11%, rgba(255,255,255,.04)); transform: translateY(-2px); }
.answer-button:disabled { cursor: default; }.answer-button.correct { border-color: #68e5a9; color: #a7ffd1; background: rgba(58,210,140,.15); box-shadow: inset 0 0 22px rgba(58,210,140,.08); }.answer-button.wrong { border-color: #ff6f92; color: #ffc3d0; background: rgba(255,75,118,.13); animation: shake .32s ease; }.answer-button.dim { opacity: .38; }
@keyframes shake { 25% { transform: translateX(-6px); } 70% { transform: translateX(5px); } }
.explanation { margin-top: 14px; padding: 13px 13px 13px 15px; border: 1px solid rgba(101,226,166,.25); border-radius: 14px; background: rgba(101,226,166,.07); }.explanation > div { display: flex; align-items: center; gap: 12px; }.explanation > div > span { display: grid; flex: 0 0 32px; place-items: center; height: 32px; border-radius: 50%; color: #10291e; background: var(--green); font-weight: 900; }.explanation p { margin: 0; }.explanation p b, .explanation p small { display: block; }.explanation p b { font-size: 13px; }.explanation p small { margin-top: 3px; color: #bcb7d2; font-size: 10px; line-height: 1.5; }.explanation button { width: 100%; margin-top: 10px; padding: 10px 15px; border: 0; border-radius: 10px; color: #15112f; background: linear-gradient(90deg,#70e9ad,#55d7f0); cursor: pointer; font-weight: 900; }.explanation button span { float: right; font-size: 18px; }
.explanation.wrong-state { border-color: rgba(255,111,146,.28); background: rgba(255,111,146,.07); }.explanation.wrong-state > div > span { color: #fff; background: #ff6f92; }
.keyboard-hint { margin: 13px 0 0; color: #716c8b; text-align: center; font-size: 8px; }

.reward-panel { min-height: 600px; padding-top: 25px; }.reward-light { position: absolute; top: 110px; left: 50%; width: 460px; height: 460px; transform: translateX(-50%); border-radius: 50%; background: repeating-conic-gradient(from 0deg,rgba(255,224,111,.07) 0 8deg,transparent 8deg 20deg); animation: spin 28s linear infinite; pointer-events: none; mask-image: radial-gradient(circle,#000,transparent 68%); }.chest { position: relative; z-index: 2; display: grid; place-items: center; width: 88px; height: 70px; margin: 20px auto; border: 4px solid #754830; border-radius: 12px 12px 18px 18px; color: #fff2a4; background: linear-gradient(#ffcf62 0 42%,#ad5c3e 43%); box-shadow: 0 9px 0 #4b3041, 0 0 35px rgba(255,209,93,.3); font-size: 28px; }.chest i { position: absolute; top: 34%; width: 100%; height: 5px; background: #754830; }
.reward-grid { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; max-width: 880px; margin: 20px auto 0; }.reward-card { position: relative; min-height: 245px; padding: 22px 17px 18px; border: 1px solid rgba(255,216,102,.25); border-radius: 21px; color: #fff; background: linear-gradient(155deg,rgba(255,216,102,.09),rgba(25,20,63,.96) 50%); box-shadow: var(--shadow); cursor: pointer; transition: .2s ease; }.reward-card:hover { border-color: var(--gold); transform: translateY(-7px) rotate(-1deg); }.reward-card > span { display: grid; place-items: center; width: 75px; height: 75px; margin: 0 auto 14px; border: 1px solid rgba(255,216,102,.35); border-radius: 22px; background: radial-gradient(circle,rgba(255,216,102,.18),rgba(142,108,255,.08)); font-size: 37px; box-shadow: inset 0 0 22px rgba(255,255,255,.05); }.reward-card h3 { margin: 0 0 7px; color: #ffe381; font-size: 17px; }.reward-card p { min-height: 46px; margin: 0; color: #afa9c8; font-size: 10px; line-height: 1.6; }.reward-card small { display: block; margin-top: 13px; color: #7c7696; font-size: 8px; letter-spacing: .13em; }

.gameover-panel { max-width: 780px; padding-top: 24px; }.result-orb { position: relative; display: grid; place-items: center; width: 105px; height: 105px; margin: 0 auto 18px; border: 1px solid rgba(255,216,102,.4); border-radius: 50%; color: var(--gold); background: radial-gradient(circle,#6f4aa2,#2b205f 60%,#151137); box-shadow: 0 0 45px rgba(255,216,102,.2), inset 0 0 25px rgba(255,255,255,.09); font-size: 44px; }.result-orb i { position: absolute; width: 10px; height: 10px; background: #fff3a4; clip-path: polygon(50% 0,61% 38%,100% 50%,61% 62%,50% 100%,39% 62%,0 50%,39% 38%); }.result-orb i:first-of-type { left: -23px; top: 29px; }.result-orb i:last-of-type { right: -18px; bottom: 15px; }
.result-grid { display: grid; grid-template-columns: repeat(4,1fr); margin: 24px 0 15px; overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.04); }.result-grid div { padding: 14px 8px; }.result-grid div + div { border-left: 1px solid var(--line); }.result-grid small { display: block; color: #9b96b4; font-size: 9px; }.result-grid b { display: block; margin-top: 4px; color: var(--gold); font-size: 19px; }.result-subjects { display: grid; grid-template-columns: repeat(4,1fr); gap: 7px; }.result-subjects span { padding: 8px; border: 1px solid var(--line); border-radius: 10px; font-size: 10px; }.result-subjects b { display: block; margin-top: 2px; font-size: 14px; }.result-actions { display: flex; justify-content: center; gap: 12px; margin-top: 24px; }

/* Overlays */
.overlay { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 18px; overflow-y: auto; background: rgba(5,4,21,.82); backdrop-filter: blur(15px); }
.overlay-card { position: relative; width: min(900px,100%); max-height: calc(100vh - 36px); padding: 32px; overflow-y: auto; border: 1px solid rgba(255,255,255,.15); border-radius: 25px; background: linear-gradient(145deg,rgba(35,28,86,.98),rgba(14,12,43,.98)); box-shadow: var(--shadow); }
.overlay-card h2 { margin: 0 0 10px; font-size: clamp(26px,4vw,38px); }.close-button { position: absolute; z-index: 3; top: 16px; right: 16px; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 12px; color: #c7c1dc; background: rgba(255,255,255,.06); cursor: pointer; font-size: 22px; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin: 22px 0 14px; }.guide-grid article { position: relative; min-height: 128px; padding: 18px 17px 15px 56px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.035); }.guide-grid article > span { position: absolute; left: 16px; top: 17px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: #211631; background: var(--gold); font-weight: 900; }.guide-grid b { display: block; margin-bottom: 6px; font-size: 14px; }.guide-grid p { margin: 0; color: #aaa5c2; font-size: 10px; line-height: 1.75; }.guide-tip { display: flex; align-items: center; gap: 13px; padding: 13px 17px; border: 1px solid rgba(101,226,166,.2); border-radius: 14px; background: rgba(101,226,166,.06); }.guide-tip > span { font-size: 27px; }.guide-tip b, .guide-tip small { display: block; }.guide-tip b { font-size: 12px; }.guide-tip small { margin-top: 3px; color: #aaa5c2; font-size: 10px; }
.book-card { width: min(980px,100%); }.book-title { display: flex; justify-content: space-between; align-items: end; border-bottom: 1px solid var(--line); padding-bottom: 15px; }.book-title > span { color: #a9a3c3; font-size: 10px; }.book-title > span b { color: var(--gold); font-size: 23px; }.book-card h3 { margin: 22px 0 10px; color: #bdb7d8; font-size: 11px; letter-spacing: .1em; }.mastery-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }.mastery-card { --mastery-color: var(--cyan); position: relative; padding: 14px; border: 1px solid color-mix(in srgb,var(--mastery-color) 25%,transparent); border-radius: 15px; background: color-mix(in srgb,var(--mastery-color) 6%,rgba(255,255,255,.02)); }.mastery-card > span { color: var(--mastery-color); font-size: 24px; }.mastery-card > small { display: block; margin-top: 5px; color: #9892b0; font-size: 8px; }.mastery-card > b { display: block; margin: 2px 0 8px; font-size: 13px; }.mastery-card i { display: block; height: 5px; overflow: hidden; border-radius: 5px; background: #2a2542; }.mastery-card i b { display: block; height: 100%; border-radius: inherit; background: var(--mastery-color); }.mastery-card em { display: block; margin-top: 5px; color: #817b9a; font-size: 8px; }
.badge-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 9px; }.badge-card { min-height: 106px; padding: 11px 6px; border: 1px solid rgba(255,216,102,.17); border-radius: 13px; background: rgba(255,216,102,.04); text-align: center; }.badge-card.locked { border-color: var(--line); filter: grayscale(1); opacity: .34; }.badge-card span { display: block; font-size: 28px; }.badge-card b { display: block; margin: 5px 0 3px; font-size: 9px; }.badge-card small { display: block; color: #938da9; font-size: 7px; line-height: 1.4; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 30px; min-width: 240px; padding: 12px 18px; transform: translate(-50%,30px); border: 1px solid rgba(255,216,102,.3); border-radius: 13px; color: #fff4bc; background: rgba(24,18,58,.96); box-shadow: var(--shadow); text-align: center; font-size: 11px; font-weight: 900; opacity: 0; pointer-events: none; transition: .25s ease; }.toast.show { transform: translate(-50%,0); opacity: 1; }

@media (max-width: 980px) {
  .topbar { grid-template-columns: 1fr auto; }.record-strip { display: none; }
  .start-screen { grid-template-columns: 1fr minmax(360px,.82fr); padding-inline: 34px; }.tower-scene { min-height: 520px; transform: scale(.9); transform-origin: right center; }
  .battle-panel { grid-template-columns: minmax(280px,.7fr) minmax(430px,1.3fr); }.battle-stage { min-height: 520px; }
  .badge-grid { grid-template-columns: repeat(4,1fr); }
}

@media (max-width: 760px) {
  .topbar { position: sticky; top: 0; min-height: 60px; padding: 8px 13px; }.brand-gem { width: 37px; height: 37px; border-radius: 11px; }.brand strong { font-size: 13px; }.brand small { font-size: 6px; }.icon-button { width: 35px; height: 35px; }
  .screen { min-height: calc(100vh - 60px); }
  .start-screen { display: flex; flex-direction: column; justify-content: center; padding: 31px 19px 90px; }.hero-copy { width: 100%; text-align: center; }.eyebrow { margin-bottom: 12px; }.lead { margin: 16px auto 18px; line-height: 1.75; }.subject-row { justify-content: center; margin-bottom: 22px; }.start-actions { justify-content: center; }.primary-button { min-width: 225px; }.tower-scene { order: -1; width: 100%; min-height: 330px; transform: none; }.moon-ring { top: 3%; width: 260px; height: 260px; }.moon-ring i { inset: 84px; }.tower { bottom: 20px; width: 200px; height: 320px; transform: translateX(-50%) scale(.68); transform-origin: bottom; }.hero-mage { right: 12%; bottom: 30px; transform: scale(.72); transform-origin: bottom; }.tower-scene > p { left: 6px; bottom: 22px; }.cloud { transform: scale(.7); }.daily-card { left: 13px; right: 13px; bottom: 13px; gap: 8px; }.daily-card > b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .adventure-screen { padding: 11px 10px 32px; }.run-hud { grid-template-columns: auto 1fr; gap: 10px; padding: 8px 11px; }.run-stats { grid-column: 1 / -1; justify-content: space-around; padding-top: 7px; border-top: 1px solid var(--line); }.life-box { justify-self: end; }.floor-medal b { font-size: 21px; }
  .route-panel { padding-top: 16px; }.door-grid { grid-template-columns: 1fr; gap: 10px; margin: 22px 2px 18px; }.door-card { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto auto; align-items: center; min-height: 132px; padding: 13px; text-align: left; }.door-level { grid-column: 1 / -1; }.door-icon { grid-row: 2 / 4; width: 61px; height: 77px; margin: 8px 15px 0 3px; border-radius: 31px 31px 8px 8px; font-size: 26px; }.door-card h3 { align-self: end; margin: 6px 0 1px; font-size: 18px; }.door-card p { align-self: start; min-height: 0; line-height: 1.45; }.door-card > small { display: none; }.run-relics { align-items: flex-start; }.run-relics div { flex-wrap: wrap; }
  .battle-panel { display: block; }.battle-stage { min-height: 250px; border-radius: 18px 18px 0 0; }.enemy-side { inset: 13px 12px auto; }.enemy-label b { font-size: 14px; }.enemy { width: 100px; height: 100px; margin: 7px auto 2px; }.enemy > span { font-size: 43px; }.enemy > i { top: 60px; width: 15px; }.enemy > i:nth-of-type(1){left:25px}.enemy > i:nth-of-type(2){right:25px}.hp-bar { width: 210px; padding: 5px 9px; }.player-side { bottom: 25px; left: 22px; transform: scale(.65); transform-origin: bottom left; }.spell-orb { display: none; }.question-card { margin-top: -1px; padding: 16px 13px; border-radius: 0 0 18px 18px; }.question-top { margin-bottom: 10px; }.question { min-height: 74px; margin: 0 2px 12px; font-size: 20px; }.answer-grid { gap: 7px; }.answer-button { min-height: 61px; padding: 9px 7px 9px 34px; border-radius: 12px; font-size: 14px; }.answer-button span { left: 7px; }.explanation { padding: 10px; }.keyboard-hint { display: none; }
  .reward-panel { min-height: auto; }.reward-light { width: 320px; height: 320px; }.reward-grid { grid-template-columns: 1fr; gap: 9px; margin-top: 15px; }.reward-card { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; align-items: center; min-height: 112px; padding: 12px; text-align: left; }.reward-card > span { grid-row: 1 / 3; width: 68px; height: 68px; margin: 0 13px 0 0; font-size: 31px; }.reward-card h3 { align-self: end; margin: 0 0 3px; }.reward-card p { align-self: start; min-height: 0; }.reward-card small { display: none; }
  .result-grid { grid-template-columns: 1fr 1fr; }.result-grid div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }.result-grid div:nth-child(4) { border-top: 1px solid var(--line); }.result-subjects { grid-template-columns: 1fr 1fr; }.result-actions { flex-direction: column-reverse; }.result-actions button { width: 100%; }.result-actions .primary-button { min-width: 0; }
  .overlay { padding: 8px; }.overlay-card { max-height: calc(100vh - 16px); padding: 25px 15px; border-radius: 19px; }.guide-grid { grid-template-columns: 1fr; }.guide-grid article { min-height: 100px; }.mastery-grid { grid-template-columns: 1fr 1fr; }.badge-grid { grid-template-columns: repeat(3,1fr); }.book-title { align-items: start; }.book-title > span { margin-top: 45px; }.close-button { top: 10px; right: 10px; }
}

@media (max-width: 420px) {
  .brand small { display: none; }.top-actions { gap: 5px; }.icon-button { width: 32px; height: 32px; border-radius: 10px; }
  h1 { font-size: 36px; }.lead br { display: none; }.subject-row span { padding: 6px 8px; }.subject-row b { font-size: 9px; }.start-actions { flex-direction: column; }.start-actions button { width: 100%; }.primary-button { min-width: 0; }.tower-scene { min-height: 300px; }
  .answer-grid { grid-template-columns: 1fr; }.answer-button { min-height: 51px; }.question { min-height: 64px; font-size: 18px; }
  .life-box #heartRow { font-size: 12px; }.run-relics { display: none; }.badge-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
