:root {
  color-scheme: light;
  --paper: #eeeadd; --panel: #f7f4e9; --ink: #263e32; --muted: #656e60;
  --line: #b6b9a4; --accent: #a7412d; --accent-text: #fffaf0;
  --board: #b5bda0; --cell: #fffcf0; --wash: #d9ddc9; --overlay: #17291ecc;
  --c-lucky: #336942; --c-pair: #8a5a16; --c-line: #27647c; --c-family: #a63640;
  --serif: "Noto Serif TC", "Source Han Serif TC", "PMingLiU", "Songti TC", Georgia, serif;
  --sans: "Microsoft JhengHei", "PingFang TC", system-ui, sans-serif;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #182920; --panel: #20382b; --ink: #e8e7d5; --muted: #b8c2ac;
  --line: #566b56; --accent: #e9a281; --accent-text: #241f16;
  --board: #53674a; --cell: #f6f0df; --wash: #304a35; --overlay: #090f0cd9;
  --c-lucky: #a5cf8e; --c-pair: #e5c680; --c-line: #9bc9df; --c-family: #efa0a0;
}
[data-skin="sakura"] { --paper: #ead8d5; --panel: #f5e8df; --board: #c3a29e; --wash: #ddc2bd; }
[data-skin="mint"] { --paper: #dce5d4; --panel: #edf2e4; --board: #a4b899; --wash: #c4d6b8; }
[data-skin="sunset"] { --paper: #e6cfaf; --panel: #f4e6cf; --board: #c69b6f; --wash: #d7b98e; }
[data-skin="ocean"] { --paper: #d2e0df; --panel: #e9f0e9; --board: #91b1b0; --wash: #b3cecb; }
[data-skin="galaxy"] { --paper: #dcd8e6; --panel: #efebf3; --board: #aaa0bc; --wash: #c8bed7; }
[data-theme="dark"][data-skin="sakura"], [data-theme="dark"] [data-skin="sakura"] { --paper: #322329; --panel: #422f36; --board: #77515c; --wash: #553c46; }
[data-theme="dark"][data-skin="mint"], [data-theme="dark"] [data-skin="mint"] { --paper: #192e27; --panel: #243e33; --board: #50755c; --wash: #345541; }
[data-theme="dark"][data-skin="sunset"], [data-theme="dark"] [data-skin="sunset"] { --paper: #332719; --panel: #443522; --board: #826642; --wash: #5e482e; }
[data-theme="dark"][data-skin="ocean"], [data-theme="dark"] [data-skin="ocean"] { --paper: #192d34; --panel: #263f47; --board: #4c7280; --wash: #365764; }
[data-theme="dark"][data-skin="galaxy"], [data-theme="dark"] [data-skin="galaxy"] { --paper: #272435; --panel: #383249; --board: #665b83; --wash: #4a4263; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; overflow: hidden; overscroll-behavior: none; }
body { background: var(--paper); color: var(--ink); font: 16px/1.65 var(--sans); touch-action: manipulation; }
button, input { font: inherit; }
button { color: inherit; cursor: pointer; touch-action: manipulation; }
button:disabled { cursor: not-allowed; opacity: .45; }
button:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--c-line); outline-offset: 4px; }
img { max-width: 100%; }
button img { pointer-events: none; }
.hidden { display: none !important; }
#app { height: 100%; max-width: 1180px; margin: auto; position: relative; }
.screen { position: absolute; inset: 67px 0 0; display: none; overflow-y: auto; overflow-x: hidden; padding: 26px 24px max(32px, env(safe-area-inset-bottom)); scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.screen.active { display: flex; flex-direction: column; align-items: stretch; gap: 20px; }
.screen > * { flex-shrink: 0; min-width: 0; }
p, h1, h2, h3, h4 { margin: 0; }
.heading { font: 700 clamp(30px, 4vw, 46px)/1.3 var(--serif); letter-spacing: .04em; }
.heading.sub { font-size: 28px; }
.section-title { font: 700 22px/1.4 var(--serif); border-top: 1px solid var(--line); padding-top: 20px; }
.rules, .ach-note, .game-note { font-size: 13px; line-height: 1.8; color: var(--muted); max-width: 720px; }
.btn { appearance: none; border: 1px solid var(--ink); background: transparent; border-radius: 2px; padding: 10px 18px; min-height: 44px; font-weight: 600; transition: background-color .15s, color .15s; }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); padding: 13px 25px; font-size: 20px; }
.secondary { font-size: 15px; }
.btn.back, .btn.corner { position: absolute; z-index: 5; top: max(10px, env(safe-area-inset-top)); border: 0; padding: 8px 0; background: var(--paper); font-size: 13px; }
.btn.back { left: 24px; }
.btn.corner { right: 24px; }
.menu-row { display: flex; flex-wrap: wrap; gap: 12px; }
.menu-row .btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.ink-icon { width: 25px; height: 25px; padding: 2px; background: #ede9da; border-radius: 2px; }
.dot { position: absolute; top: 6px; right: 6px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.linkbtn { border: 0; padding: 8px 0; min-height: 44px; background: none; color: var(--muted); text-decoration: underline; text-underline-offset: 5px; font-size: 13px; }
.account { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; font-size: 12px; color: var(--muted); }
.account .btn { border: 0; border-bottom: 1px solid var(--line); padding: 5px 0; font-size: 12px; }
.wallet-row { display: flex; flex-wrap: wrap; gap: 20px; }
.wallet-pill { display: inline-flex; align-items: center; gap: 7px; font-size: 16px; font-variant-numeric: tabular-nums; }
.wallet-pill small { font-size: 11px; color: var(--muted); }
.wallet-pill img { width: 23px; height: 23px; object-fit: contain; }
.coin-icon { display: inline-block; width: 17px; height: 17px; border: 1px solid currentColor; border-radius: 50%; position: relative; }
.coin-icon::after { content: ''; position: absolute; inset: 5px; border: 1px solid currentColor; }
#titleScreen { cursor: pointer; }
#titleScreen.active { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px 48px; align-content: center; }
.cover-copy { align-self: center; }
.logo { font: 900 clamp(60px, 8vw, 106px)/1.15 var(--serif); letter-spacing: -.04em; margin: 18px 0; }
.logo span { display: block; }
.logo span:first-child { font: italic 32px/1.3 Georgia, serif; letter-spacing: .08em; margin-bottom: 10px; }
.tap-hint { margin-top: 26px; display: flex; gap: 45px; align-items: center; }
.cover-art { position: relative; min-height: 360px; border: 1px solid var(--line); background: var(--wash); overflow: hidden; }
.pond-ring { position: absolute; inset: 12% -15%; border: 1px solid var(--ink); border-radius: 50%; transform: rotate(-32deg); opacity: .23; }
.pond-ring::before, .pond-ring::after { content: ''; position: absolute; inset: 16px; border: 1px solid var(--ink); border-radius: 50%; }
.pond-ring::after { inset: 32px; }
.cover-turtle { position: absolute; object-fit: contain; }
.cover-turtle.one { width: 49%; left: 6%; top: 12%; transform: rotate(-18deg); }
.cover-turtle.two { width: 35%; right: 5%; top: 40%; transform: rotate(32deg); }
.cover-turtle.three { width: 25%; left: 22%; bottom: 12%; transform: rotate(8deg); }
#titleScreen > .wallet-row { grid-column: 1 / -1; border-top: 1px solid var(--ink); padding-top: 16px; }
#titleScreen > .menu-row { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3,1fr); }
#titleScreen > .menu-row .btn { border: 0; border-bottom: 1px solid var(--line); justify-content: flex-start; padding-left: 0; }
#titleScreen > .account { grid-column: 1 / -1; }
#startScreen.active { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 30px 64px; }
#startScreen > .wallet-row { grid-column: 1 / -1; }
.config-col { display: flex; flex-direction: column; gap: 18px; }
.lucky-picker { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; max-width: 350px; }
.lucky-opt { position: relative; appearance: none; background: var(--cell); border: 1px solid #b5b8a3; border-radius: 2px; aspect-ratio: 1; padding: 5px 8px 17px; }
.lucky-opt img { width: 100%; height: 100%; object-fit: contain; display: block; }
.color-label { position: absolute; bottom: 2px; left: 0; right: 0; text-align: center; font: 11px/1.3 var(--sans); color: #394939; }
.lucky-opt[aria-checked="true"] { outline: 3px solid var(--accent); outline-offset: 2px; }
.pack-list { display: flex; flex-direction: column; gap: 0; }
.pack-row { display: flex; justify-content: space-between; align-items: center; gap: 14px; border: 0; border-bottom: 1px solid var(--line); padding: 20px 0; text-align: left; font: 700 30px/1.4 var(--serif); }
.pack-row small { font: 12px/1.6 var(--sans); color: var(--muted); }
#playScreen.active { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(220px,1fr); grid-template-rows: auto auto auto auto auto; align-content: start; gap: 18px 40px; }
#playScreen > .wallet-row { grid-column: 1 / -1; }
.board { grid-column: 1; grid-row: 2 / 6; --gap: 10px; width: min(100%, 500px, max(220px, calc(100dvh - 230px)));
 aspect-ratio: 1; display: grid; grid-template: repeat(3,1fr) / repeat(3,1fr); gap: var(--gap); padding: 14px; background: var(--board); border: 1px solid var(--ink); align-self: start; justify-self: center; }
.cell { position: relative; display: flex; align-items: center; justify-content: center; background: var(--cell); border-radius: 3px; border: 1px solid #aab39a; overflow: hidden; }
.cell .icon { width: 80%; height: 80%; object-fit: contain; }
.cell .color-label { bottom: 3px; }
.hud { display: flex; flex-wrap: wrap; gap: 12px 20px; grid-column: 2; }
.pill { border-bottom: 1px solid var(--line); padding: 7px 0; font-size: 14px; display: flex; gap: 10px; align-items: center; }
.pill b { font: 700 28px/1 Georgia, serif; }
.pill.small b { font-size: 20px; }
.lucky-badge img { width: 32px; height: 32px; object-fit: contain; }
.message { grid-column: 2; align-self: start; padding: 20px 0; min-height: 65px; font: 700 25px/1.5 var(--serif); }
#spinBtn, #cashOutBtn { grid-column: 2; }
.message.lucky, .game-msg.win { color: var(--c-lucky); }
.message.pair { color: var(--c-pair); }
.message.line { color: var(--c-line); }
.message.family, .game-msg.lose { color: var(--c-family); }
.cell.pop .icon { animation: pop .3s ease-out; }
.cell.match { animation: glow .5s ease-in-out 2; }
.cell.lucky { animation: luckyGlow .45s ease-in-out 2; }
.cell.clearing .icon { animation: vanish .38s ease-in forwards; }
.message.flash { animation: flash .4s ease-out; }
@keyframes pop { from { transform: scale(.5) rotate(-15deg); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes glow { 50% { box-shadow: inset 0 0 0 4px #b99743; } }
@keyframes luckyGlow { 50% { box-shadow: inset 0 0 0 4px #44804b; } }
@keyframes vanish { to { transform: scale(.3) translateY(-20px); opacity: 0; } }
@keyframes flash { from { transform: translateY(5px); opacity: .4; } to { transform: none; opacity: 1; } }
.result-card { max-width: 720px; background: var(--panel); padding: 12px 24px; border-top: 4px double var(--ink); border-bottom: 4px double var(--ink); }
.result-card .row { display: flex; justify-content: space-between; gap: 14px; padding: 14px 0; font-size: 15px; }
.result-card .row + .row { border-top: 1px dashed var(--line); }
.result-card .row.big { font-size: 22px; }
.result-card b { text-align: right; font-variant-numeric: tabular-nums; }
.res-ach { padding: 16px; border-left: 3px solid var(--accent); font-size: 13px; }
.res-ach b { display: block; margin-bottom: 6px; }
.ach-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 30px; }
.ach { display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.ach-icon { width: 44px; height: 44px; background: #ede9da; padding: 5px; }
.ach.locked .ach-icon { opacity: .45; }
.ach.done .ach-name { color: var(--c-lucky); }
.ach-name { font-weight: 700; font-size: 16px; }
.ach-desc { color: var(--muted); font-size: 12px; }
.ach-bar { height: 4px; margin-top: 8px; background: var(--wash); }
.ach-bar i { display: block; height: 100%; background: var(--c-lucky); }
.hub-list { counter-reset: activity; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 36px; border-top: 1px solid var(--ink); }
.hub-card { counter-increment: activity; position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 22px; text-align: left; align-items: center; border: 0; border-bottom: 1px solid var(--line); padding: 30px 12px 30px 0; }
.hub-card::after { content: '0' counter(activity); position: absolute; top: 8px; right: 0; font: 11px Georgia, serif; color: var(--muted); }
.hub-icon { width: 64px; height: 64px; background: #ede9da; padding: 8px; }
.hub-card b { display: block; font: 700 24px/1.5 var(--serif); }
.hub-card small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 4px; }
.slot-list { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--ink); }
.slot { padding: 25px 20px; display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.slot:last-child { border-right: 0; }
.slot .when { font: 700 24px var(--serif); }
.slot .state { font-size: 12px; color: var(--muted); margin-top: 8px; }
.slot.claimed .when { text-decoration: line-through; }
.toasts { position: absolute; top: 65px; left: 12px; right: 12px; z-index: 60; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
.toast { padding: 12px 20px; background: var(--ink); color: var(--paper); font-size: 14px; max-width: 100%; animation: toastIn .3s ease-out, toastOut .4s ease-in 2.6s forwards; }
.toast:not(:last-child) { display: none; }
@keyframes toastIn { from { transform: translateY(-20px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-12px); } }
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; background: var(--overlay); padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom)); overflow-y: auto; }
.modal-card { width: min(100%,480px); max-height: 100%; overflow-y: auto; overflow-x: hidden; background: var(--panel); border-top: 5px solid var(--accent); padding: 28px; display: flex; flex-direction: column; gap: 20px; box-shadow: 0 18px 70px #0003; }
.modal-card h3 { font: 700 30px/1.4 var(--serif); }
.modal-card p { font-size: 14px; color: var(--muted); }
.choice { text-align: left; }
.choice small { display: block; font-size: 12px; font-weight: 400; margin-top: 3px; }
.choice.merge, .choice.local { background: var(--ink); color: var(--paper); }
.compare { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.compare > div { border-top: 1px solid var(--ink); padding-top: 10px; font-size: 12px; }
.compare b { display: block; margin-bottom: 12px; font-size: 17px; }
.compare span { display: flex; justify-content: space-between; gap: 8px; }
.keep-ach { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.keep-ach input { width: 18px; height: 18px; accent-color: var(--accent); }
.setting { display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
.setting-head { display: flex; justify-content: space-between; font-weight: 700; }
.setting-head span:last-child { font-weight: 400; }
.setting input[type="range"] { width: 100%; height: 30px; accent-color: var(--accent); }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 0; }
.seg button { background: transparent; border: 1px solid var(--line); padding: 10px; min-height: 44px; }
.seg button[aria-checked="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.name-input { background: var(--cell); color: #263e32; border: 1px solid var(--line); padding: 12px; width: 100%; font-size: 20px; }
.wheel-wrap { position: relative; width: min(100%,290px); aspect-ratio: 1; align-self: center; margin: 10px 0; }
.wheel { position: relative; width: 100%; height: 100%; border-radius: 50%; border: 5px solid var(--ink); overflow: hidden; transition: transform 4.2s cubic-bezier(.12,.72,.12,1); }
.wheel-pointer { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); z-index: 2; border-left: 11px solid transparent; border-right: 11px solid transparent; border-top: 26px solid var(--accent); }
.wheel-label { position: absolute; inset: 0; }
.wheel-label span { position: absolute; top: 8%; left: 50%; transform: translateX(-50%); font-weight: 800; color: #293627; font-size: 18px; }
.wheel-result { font: 700 26px var(--serif); text-align: center; }
.bet-box { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.bet-amount { font-size: 18px; font-weight: 700; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--panel); padding: 7px 12px; min-height: 44px; }
.chip.clear { background: transparent; border-color: transparent; text-decoration: underline; font-size: 12px; }
.game-msg { font: 700 21px/1.5 var(--serif); min-height: 1.5em; }
.track { width: 100%; display: grid; gap: 4px; counter-reset: lane; }
.lane { counter-increment: lane; display: grid; grid-template-columns: 22px 1fr 60px; align-items: center; gap: 8px; padding: 4px 8px; border: 1px solid var(--line); cursor: pointer; }
.lane::before { content: counter(lane); font: 12px Georgia,serif; color: var(--muted); }
.lane.picked { border: 2px solid var(--accent); background: var(--wash); padding: 3px 7px; }
.lane-run { position: relative; height: 34px; border-right: 3px dashed var(--accent); }
.runner { position: absolute; top: 0; width: 34px; height: 34px; object-fit: contain; }
.rank-badge { position: absolute; top: 5px; right: 5px; background: var(--ink); color: var(--paper); min-width: 22px; text-align: center; font-size: 12px; }
.odds { text-align: right; font: 700 15px Georgia,serif; }
.bj-table { background: #2b5340; color: #f4efda; padding: 25px; border: 1px solid #749379; display: flex; flex-direction: column; gap: 12px; }
.bj-table h4 { font-size: 13px; letter-spacing: .12em; }
.hand { display: flex; flex-wrap: wrap; gap: 8px; min-height: 80px; }
.pcard { width: 54px; height: 78px; border-radius: 3px; background: #fff9e9; color: #253c30; display: flex; flex-direction: column; align-items: center; justify-content: center; font: 700 21px/1.2 Georgia,serif; animation: pop .25s ease-out; }
.pcard.red { color: #b03630; }
.pcard.back { background: repeating-linear-gradient(45deg,#e5debf 0 2px,#4d6c55 2px 7px); border: 4px solid #fff9e9; color: transparent; }
.bj-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.mem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; width: min(100%,480px); aspect-ratio: 1; align-self: center; }
.mem-card { position: relative; border: 0; background: none; padding: 0; perspective: 600px; }
.mem-card .face { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 2px; backface-visibility: hidden; transition: transform .35s; }
.mem-card .front { background: var(--cell); transform: rotateY(180deg); }
.mem-card .front img { width: 76%; height: 76%; object-fit: contain; }
.mem-card .back { background: radial-gradient(circle,transparent 30%,#ffffff30 31% 33%,transparent 34%) center / 30px 30px,var(--board); }
.mem-card .back::after { content: '龜'; font: 700 25px var(--serif); padding: 2px 10px; background: var(--paper); }
.mem-card.open .front { transform: rotateY(0); }
.mem-card.open .back { transform: rotateY(-180deg); }
.mem-card.matched .front { box-shadow: inset 0 0 0 3px #447146; }
.collection, .draw-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.draw-grid { grid-template-columns: repeat(5,minmax(0,1fr)); }
.draw-grid.single { grid-template-columns: 150px; }
.collection .row-label { grid-column: 1 / -1; border-top: 1px solid var(--line); padding: 18px 0 6px; font-size: 13px; }
.gcard { position: relative; aspect-ratio: 3 / 4; display: flex; flex-direction: column; justify-content: center; align-items: center; background: var(--cell); border: 1px solid #8a9780; color: #263e32; padding: 6px; overflow: hidden; }
.gcard img { width: 75%; height: 65%; object-fit: contain; }
.gcard small { font-size: 12px; text-align: center; }
.gcard .count { position: absolute; top: 4px; right: 6px; font-size: 12px; }
.gcard.r1 { border-top: 5px solid #58889c; }
.gcard.r2 { border-top: 5px solid #8a659a; }
.gcard.r3 { border-top: 5px solid #b18b35; }
.gcard.locked { background: transparent; color: var(--muted); border-style: dashed; }
.gcard.locked img { visibility: hidden; }
.gcard.locked::before { content: '待收藏'; position: absolute; top: 38%; font: 15px var(--serif); }
.gcard.reveal { animation: reveal .5s both; }
@keyframes reveal { from { transform: rotateY(80deg); opacity: 0; } to { transform: none; opacity: 1; } }
.gacha-actions { display: flex; gap: 12px; }
.gacha-actions .btn { min-width: 120px; background: var(--ink); color: var(--paper); }
.gacha-actions small { display: block; font-size: 11px; font-weight: 400; }
.shop-tabs { max-width: 430px; }
.shop-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
.shop-item { display: flex; flex-direction: column; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.shop-preview { display: block; width: 100%; height: 140px; border: 1px solid var(--line); background-color: var(--board); object-fit: contain; }
.shop-preview[data-skin="default"] { --paper: #eeeadd; --board: #b5bda0; }
[data-theme="dark"] .shop-preview[data-skin="default"] { --paper: #182920; --board: #53674a; }
.shop-preview.theme { background: var(--paper); box-shadow: inset 0 -28px var(--board); }
.shop-preview.hat { padding: 30px; background: #ede9da; }
.shop-name { font: 700 22px var(--serif); }
.shop-req { font-size: 12px; color: var(--muted); }
.shop-item .btn { margin-top: auto; font-size: 13px; }
.shop-item .using { opacity: 1; border-style: dashed; color: var(--c-lucky); }
.board[data-board="shell"], .board-preview[data-board="shell"] { background: radial-gradient(circle,transparent 20%,#ffffff40 21% 24%,transparent 25% 45%,#ffffff30 46% 49%,transparent 50%) 0 0 / 64px 64px,var(--board); }
.board[data-board="check"], .board-preview[data-board="check"] { background: repeating-conic-gradient(#ffffff30 0 25%,transparent 0 50%) 0 0 / 40px 40px,var(--board); }
.board[data-board="dots"], .board-preview[data-board="dots"] { background: radial-gradient(#ffffff60 2px,transparent 3px) 0 0 / 20px 20px,var(--board); }
.pet-stage { position: relative; width: min(100%,340px); aspect-ratio: 1.25; background: var(--wash); border-radius: 50% 50% 2px 2px; display: flex; align-items: center; justify-content: center; cursor: pointer; align-self: center; border-bottom: 1px solid var(--ink); }
.pet-scale { width: 75%; height: 85%; transition: transform .4s; }
.pet { position: relative; width: 100%; height: 100%; animation: bob 3s ease-in-out infinite; }
.pet img:not(.pet-hat) { width: 100%; height: 100%; object-fit: contain; }
.pet .pet-hat { position: absolute; width: 33%; height: 33%; top: -2%; left: 10%; transform: rotate(-18deg); }
.pet.bounce { animation: petBounce .5s; }
.pet-bubble { position: absolute; top: 10px; right: 6px; background: var(--panel); border: 1px solid var(--line); padding: 5px 12px; font-size: 14px; }
@keyframes bob { 50% { transform: translateY(-4px); } }
@keyframes petBounce { 30% { transform: translateY(-14px); } 70% { transform: translateY(1px); } }
.pet-name { display: flex; align-items: baseline; gap: 15px; font: 700 26px var(--serif); }
.meters { display: grid; gap: 16px; }
.meter-head { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; margin-bottom: 5px; }
.meter { height: 7px; background: var(--wash); }
.meter i { display: block; height: 100%; background: var(--c-lucky); transition: width .4s; }
.meter.xp i { background: var(--c-line); }
.meter.low i { background: var(--c-family); }
.pet-colors { grid-template-columns: repeat(9,minmax(0,1fr)); max-width: none; gap: 6px; }
.hat-seg { grid-auto-flow: row; grid-template-columns: repeat(3,1fr); }
@media (hover:hover) {
  .btn:not(:disabled):hover, .chip:not(:disabled):hover { background: var(--wash); color: var(--ink); }
  .btn.primary:not(:disabled):hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
  .lucky-opt:hover { border-color: var(--accent); }
}
@media (min-width:800px) {
  #petScreen.active { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 40px; align-content: start; }
  #petScreen > .heading, #petScreen > .wallet-row { grid-column: 1 / -1; }
  #petScreen > .pet-stage { grid-column: 1; grid-row: 3 / 9; width: 100%; align-self: start; }
  #petScreen > :not(.heading):not(.wallet-row):not(.pet-stage) { grid-column: 2; }
  .pet-colors { grid-template-columns: repeat(5,1fr); }
  #raceScreen, #bjScreen, #memScreen { padding-left: max(24px, calc((100% - 820px) / 2)); padding-right: max(24px, calc((100% - 820px) / 2)); }
}
@media (max-width:799px) {
  .btn.back { left: 20px; } .btn.corner { right: 20px; }
  .screen { padding: 20px 20px max(28px, env(safe-area-inset-bottom)); gap: 18px; }
  #titleScreen.active { grid-template-columns: 1fr; gap: 20px; align-content: start; }
  .cover-copy { position: relative; }
  .logo { font-size: 66px; margin: 12px 0; }
  .logo span:first-child { font-size: 24px; margin-bottom: 5px; }
  .tap-hint { position: absolute; right: 0; bottom: 4px; padding: 10px 14px !important; font-size: 15px !important; gap: 16px; }
  .cover-art { min-height: 240px; }
  .cover-turtle.one { width: 43%; top: 6%; }
  .cover-turtle.two { width: 30%; right: 8%; top: 32%; }
  .cover-turtle.three { width: 23%; left: 32%; bottom: 8%; }
  #titleScreen > .menu-row { gap: 8px; }
  #titleScreen > .menu-row .btn { font-size: 13px; gap: 6px; }
  #titleScreen .ink-icon { width: 22px; height: 22px; }
  #titleScreen { top: 50px; padding-top: 4px; }
  #titleScreen .logo { margin-top: 0; }
  #startScreen.active { grid-template-columns: 1fr; gap: 24px; }
  .config-col { gap: 14px; }
  .lucky-picker { max-width: none; grid-template-columns: repeat(3,1fr); }
  #luckyPicker { grid-template-columns: repeat(3,1fr); max-width: 310px; }
  #luckyPicker .lucky-opt { aspect-ratio: 1.25; }
  .pack-row { padding: 14px 0; font-size: 26px; }
  #playScreen.active { display: flex; gap: 14px; }
  .hud { gap: 12px; justify-content: space-between; }
  .pill { font-size: 12px; gap: 5px; }
  .pill b { font-size: 25px; }
  .pill.small b { font-size: 18px; }
  .lucky-badge img { width: 27px; height: 27px; }
  .board { width: min(100%, max(220px,calc(100dvh - 390px))); align-self: center; padding: 10px; --gap: 7px; }
  .message { padding: 0; min-height: 38px; font-size: 21px; }
  .ach-list, .hub-list { grid-template-columns: 1fr; }
  .hub-card { padding: 23px 10px 23px 0; grid-template-columns: 52px 1fr; gap: 18px; }
  .hub-icon { width: 52px; height: 52px; }
  .hub-card b { font-size: 22px; }
  .slot-list { grid-template-columns: 1fr; }
  .slot { border-right: 0; padding: 20px 0; }
  .shop-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px 16px; }
  .shop-preview { height: 110px; }
  .shop-name { font-size: 20px; }
  .shop-item .btn { padding: 9px 6px; font-size: 12px; }
  .collection, .draw-grid { gap: 6px; }
  .gcard small { font-size: 10px; }
  .draw-grid { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .draw-grid.single { grid-template-columns: 120px; }
  .gcard.locked::before { font-size: 12px; }
  .pet-colors { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .modal-card { padding: 22px; gap: 17px; }
  .result-card { padding: 10px 16px; }
  .result-card .row.big { font-size: 18px; }
  .result-card .row { font-size: 13px; }
}
@media (max-width:360px) {
  .screen { padding-left: 16px; padding-right: 16px; }
  .logo { font-size: 58px; }
  .tap-hint { gap: 8px; }
  .compare { gap: 8px; }
  .modal-card { padding: 18px; }
}
.nudge { animation: nudge 1.3s ease-in-out 3; }
@keyframes nudge {
  0%, 100% { transform: none; }
  20% { transform: translateY(-4px) rotate(-1.2deg); }
  45% { transform: translateY(0) rotate(1.2deg); }
  65% { transform: translateY(-2px); }
}
.dot:not(.hidden) { animation: dotPulse 1.8s ease-in-out infinite; }
@keyframes dotPulse { 50% { transform: scale(1.5); opacity: .55; } }
.hub-card .hub-dot { top: 12px; right: 46px; }

@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
.report-link { align-self: center; text-decoration: underline; }
.chat-list {
  width: min(100%, 460px);
  height: min(46vh, 380px);
  min-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  user-select: text;
  -webkit-user-select: text;
}
.chat-msg { max-width: 88%; align-self: flex-start; padding: 6px 10px; border: 1px solid var(--line); border-radius: 10px; }
.chat-msg.mine { align-self: flex-end; border-color: var(--c-lucky); }
.chat-head { display: flex; gap: 10px; align-items: baseline; font-size: 13px; }
.chat-head time { opacity: .6; font-size: 12px; }
.chat-text { overflow-wrap: anywhere; line-height: 1.5; }
.chat-form { width: min(100%, 460px); display: flex; gap: 8px; align-items: stretch; }
.chat-form .name-input { flex: 1; min-width: 0; text-align: left; font-size: 16px; }
.chat-form .btn { padding: 10px 18px; font-size: 16px; }
.help-btn { flex: none; width: 28px; height: 28px; min-height: 0; padding: 0; border: 1px solid var(--ink); border-radius: 50%; background: transparent; color: var(--ink); font: 700 15px/1 var(--sans); cursor: help; }
.help-btn:hover, .help-btn[aria-expanded="true"] { background: var(--ink); color: var(--paper); }
.help-pop { position: fixed; z-index: 90; padding: 12px 14px; background: var(--panel); color: var(--ink); border: 1px solid var(--ink); border-radius: 6px; box-shadow: 0 10px 30px #0003; font-size: 14px; line-height: 1.7; pointer-events: auto; }
.help-pop p { margin: 0; color: var(--ink); font-size: 14px; }
.help-pop p:first-child { font-weight: 700; }
.choice-row { display: flex; gap: 10px; align-items: center; }
.choice-row .btn { flex: 1; }
.gacha-actions { align-items: center; }
.help-pop .help-grid { display: flex; flex-wrap: wrap; gap: 2px 16px; }
.help-pop .help-grid span { white-space: nowrap; }