* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.55;
}
main { flex: 1; min-width: 0; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.1; }
h1 { font-size: clamp(2rem, 5vw, 3.8rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); letter-spacing: -.025em; }
h3 { font-size: 1.16rem; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { opacity: .52; cursor: default; }
button, a, input { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
img, canvas { display: block; max-width: 100%; }
.skip { position: fixed; z-index: 5; top: 10px; left: 10px; padding: 10px; background: var(--surface); transform: translateY(-160%); }
.skip:focus { transform: translateY(0); }
.wrap { width: min(1200px, calc(100% - 60px)); margin-inline: auto; }
.site-header { background: var(--header); border-bottom: 1px solid var(--line); }
.header-row { min-height: 71px; display: flex; align-items: center; gap: 32px; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; font-size: 1.09rem; font-weight: 800; letter-spacing: -.035em; }
.brand-mark { display: inline-block; width: 29px; height: 29px; flex: 0 0 29px; }
.primary-nav, .account-nav { display: flex; align-items: center; gap: 22px; font-size: .9rem; font-weight: 650; }
.primary-nav { color: var(--muted); }
.primary-nav a:hover, .account-nav a:not(.button):hover, .site-footer a:hover, .back-link:hover { color: var(--link); }
.wallet-chip { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); padding: 7px 11px; border-radius: 99px; white-space: nowrap; }
.coin-icon { display: inline-block; width: 13px; height: 13px; flex: 0 0 13px; border: 2px solid var(--coin); background: var(--coin-fill); border-radius: 50%; box-shadow: inset 0 0 0 2px var(--surface); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; padding: 10px 17px; min-height: 45px; border-radius: var(--radius-button); border: 1px solid transparent; font-size: .94rem; font-weight: 750; text-align: center; line-height: 1.2; cursor: pointer; transition: background .16s ease, border-color .16s ease, transform .16s ease; }
.button:not(:disabled):active { transform: translateY(1px); }
.button.primary { background: var(--accent); color: var(--accent-ink); }
.button.primary:hover:not(:disabled) { background: var(--accent-hover); }
.button.secondary { border-color: var(--line); background: var(--surface); color: var(--text); }
.button.secondary:hover:not(:disabled) { border-color: var(--link); }
.button.compact { min-height: 36px; padding: 7px 14px; }
.surface { padding: clamp(17px, 3.1vw, 30px); border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.surface h2 { margin-bottom: 14px; }
.muted, .loading { color: var(--muted); }
.loading { text-align: center; margin: 70px 0; }
.message { border-radius: 8px; background: var(--soft); color: var(--text); padding: 10px 13px; margin-top: 12px; font-size: .9rem; overflow-wrap: anywhere; }
.message[data-kind="error"] { color: var(--error); }
.message[data-kind="success"], .positive { color: var(--success); }
.back-link { display: inline-block; color: var(--muted); font-size: .9rem; font-weight: 650; margin-bottom: 18px; }
.site-footer { margin-top: 64px; border-top: 1px solid var(--line); }
.footer-row { padding-block: 25px; display: flex; gap: 22px; align-items: center; justify-content: space-between; flex-wrap: wrap; color: var(--muted); }
.footer-row .brand { color: var(--text); }
.footer-row nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: .86rem; }
.footer-information { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, auto); gap: 20px; padding-block: 17px 25px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.information-links { display: flex; flex-wrap: wrap; align-content: start; gap: 7px 18px; }
.information-links a { padding-block: 5px; }
.information-links a:hover, .information-links a[aria-current="page"] { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }
.operator-contact { display: grid; justify-items: start; gap: 3px; font-style: normal; overflow-wrap: anywhere; }
.operator-contact strong { color: var(--text); }
.information-page { max-width: 1070px; }
.information-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, .31fr); align-items: start; gap: 16px; }
.information-body section + section { border-top: 1px solid var(--line); margin-top: 19px; padding-top: 19px; }
.information-body h2, .information-sidebar h2 { font-size: 1.12rem; margin-bottom: 8px; }
.information-body p + p, .information-body .operator-contact { margin-top: 8px; }
.information-body a { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }
.information-sidebar .information-links { display: grid; }

@media (max-width: 650px) {
  .footer-information, .information-layout { grid-template-columns: minmax(0, 1fr); }
  .information-sidebar .information-links { display: flex; }
}

.section-heading, .page-heading { display: flex; justify-content: space-between; align-items: end; gap: 18px; flex-wrap: wrap; margin-bottom: 20px; }
.page-shell { padding-top: 36px; }
.page-heading p { color: var(--muted); margin-top: 8px; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; }
.game-card { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card-link { display: block; height: 100%; }
.card-link:focus-visible { outline-offset: -4px; }
.cover-stage { display: grid; place-items: center; aspect-ratio: 16 / 9; overflow: hidden; }
.cover-stage img { width: 100%; height: 100%; object-fit: cover; }
.card-details { padding: 14px 17px 17px; }
.game-category { display: block; color: var(--link); font-size: .76rem; letter-spacing: .065em; font-weight: 760; }
.card-details h3 { margin: 4px 0 8px; }
.card-details p { color: var(--muted); font-size: .87rem; }
.card-action { display: inline-flex; align-items: center; gap: 5px; font-weight: 750; color: var(--link); margin-top: 11px; font-size: .88rem; }
.card-link:hover .card-action { text-decoration: underline; }

.auth-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1fr); gap: 26px; align-items: center; max-width: 920px; padding-top: 64px; }
.auth-card h1 { font-size: clamp(1.8rem, 4vw, 2.65rem); margin-bottom: 10px; }
.auth-art { min-width: 0; text-align: center; }
.auth-preview { overflow: hidden; border-radius: var(--radius); }
.auth-card form { display: grid; gap: 9px; margin-top: 20px; }
.auth-card label { font-size: .89rem; font-weight: 700; }
.auth-card input {
  width: 100%;
  min-height: 46px;
  margin-bottom: 7px;
  padding: 8px 12px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
}
.auth-card form .button { margin-top: 5px; }
.field-note, .auth-switch { font-size: .87rem; color: var(--muted); }
.field-note { margin: -8px 0 4px; }
.auth-switch { margin-top: 17px; }
.auth-switch a, .game-rules a, .help-page a, .muted a { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }

.play-shell { padding-top: 23px; }
.play-heading { margin-bottom: 18px; }
.play-heading h1 { margin: 4px 0 8px; }
.play-heading p, .game-rules p { color: var(--muted); }
.play-layout { display: grid; gap: 23px; align-items: start; }
.play-field { min-width: 0; }
.game-stage { overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.game-stage canvas { width: 100%; height: auto; }
.game-stage.library-stage { position: relative; aspect-ratio: 16 / 9; background: #11192b; }
.library-stage iframe, .library-stage img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; border: 0; }
.library-stage img { object-fit: contain; }
.game-stage.library-portrait { aspect-ratio: auto; height: clamp(390px, 66vh, 660px); }
.library-portrait iframe { width: min(100%, 430px); margin-inline: auto; }
.library-play .game-detail:empty { display: none; }
.session-note { margin-top: 9px; }
.controls { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 11px 0 0; }
.controls .button { min-width: 54px; min-height: 45px; touch-action: none; user-select: none; }
.game-detail { color: var(--muted); text-align: center; font-size: .86rem; min-height: 1.3em; margin-top: 5px; }
.round-panel { display: grid; gap: 13px; }
.score-pair { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.score-pair div, .round-actions, .game-rules { background: var(--surface); border: 1px solid var(--line); padding: 15px; border-radius: var(--radius); }
.score-pair dt { color: var(--muted); font-size: .79rem; font-weight: 650; }
.score-pair dd { margin: 4px 0 0; font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.round-actions .button { width: 100%; }
.round-actions > .button + .button { margin-top: 8px; }
.round-actions > .muted { margin-top: 8px; font-size: .88rem; }
.wallet-summary { display: flex; align-items: center; gap: 7px; margin-bottom: 11px; font-size: .88rem; }
.wallet-summary a { color: var(--link); margin-left: auto; font-weight: 720; }
.game-rules h2 { font-size: 1.05rem; margin-bottom: 7px; }
.game-rules p { font-size: .88rem; }
dialog { color: var(--text); width: min(440px, calc(100% - 30px)); }
dialog::backdrop { background: rgba(12,18,27,.69); }
dialog p { margin-bottom: 18px; color: var(--muted); }
.action-row { display: flex; flex-wrap: wrap; gap: 8px; }

.account-grid, .wallet-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.25fr); gap: 17px; }
.account-wallet, .order-summary { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.balance-value { display: block; color: var(--link); font-size: clamp(1.55rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.2; }
.account-wallet .button, .order-summary .button { margin-top: 4px; }
.scores-list, .ledger ul { margin: 0; padding: 0; list-style: none; }
.scores-list li, .ledger li { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(64px, .4fr); gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.scores-list li:last-child, .ledger li:last-child { border-bottom: 0; }
.scores-list li a { color: var(--link); font-weight: 720; }
.scores-list li b, .ledger li b { font-variant-numeric: tabular-nums; }
.scores-list li small, .ledger small { display: block; color: var(--muted); font-size: .78rem; }
.account-scores > p { margin-top: 9px; }
.ledger { margin-top: 17px; }
.ledger li > span:last-child { text-align: right; text-transform: capitalize; color: var(--muted); font-size: .86rem; }
.wallet-layout { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
.hosted-topup-form { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: start; gap: clamp(20px, 3vw, 36px); }
.hosted-topup-form .packs { margin-bottom: 0; }
.hosted-topup-form .pack:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.hosted-topup-form .checkout-buyer { margin-block: 0 16px; }
.hosted-topup-form button[type="submit"] { width: 100%; }
.checkout-details { max-width: 760px; }
.checkout-details .checkout-reference { max-width: 100%; overflow-wrap: anywhere; }
#wallet-message a { color: var(--link); text-decoration: underline; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font-weight: 750; font-size: 1.13rem; margin-bottom: 12px; padding: 0; }
.packs { display: grid; gap: 8px; margin-bottom: 14px; }
.pack { display: flex; align-items: center; gap: 11px; min-height: 60px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.pack:has(input:checked) { border-color: var(--link); background: var(--soft); }
.pack input { accent-color: var(--link); width: 16px; height: 16px; flex-shrink: 0; }
.pack small { display: block; color: var(--muted); }
.pack-price { margin-inline-start: auto; white-space: nowrap; font-variant-numeric: tabular-nums; }
.order-summary .muted { max-width: 32ch; }
.checkout-buyer { display: grid; gap: 8px; margin-block: 16px; }
.checkout-name-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.checkout-name-fields > div { display: grid; gap: 5px; }
.checkout-buyer label { font-size: .9rem; font-weight: 700; }
.checkout-buyer input, .checkout-buyer select {
  width: 100%; min-width: 0; min-height: 44px; padding: 8px 11px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg);
  color: var(--text); font: inherit;
}
.checkout-buyer .muted { font-size: .84rem; }
.order-history-link { color: var(--link); margin-bottom: 0; text-decoration: underline; }
.help-page { max-width: 850px; }
.help-page details { padding: 13px 0; border-bottom: 1px solid var(--line); }
.help-page details:last-child { border-bottom: 0; }
.help-page summary { cursor: pointer; font-weight: 750; }
.help-page details p { margin: 8px 0 0; color: var(--muted); }

@media (max-width: 760px) {
  .hosted-topup-form { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .topup-billing::before { content: ''; display: block; border-top: 1px solid var(--line); margin-bottom: 12px; }
}

@media (max-width: 780px) {
  .wrap { width: calc(100% - 34px); }
  .header-row { gap: 14px; }
  .primary-nav, .account-nav { gap: 12px; }
  .auth-layout { padding-top: 39px; gap: 15px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 26px); }
  .header-row { min-height: 61px; gap: 7px; }
  .brand { gap: 6px; font-size: .95rem; }
  .brand-mark { width: 24px; height: 24px; flex-basis: 24px; }
  .primary-nav { display: none; }
  .account-nav { gap: 8px; font-size: .81rem; }
  .button.compact { min-height: 34px; padding: 6px 10px; font-size: .82rem; }
  .wallet-chip { padding: 5px 7px; gap: 5px; }
  .footer-row, .footer-row nav { gap: 11px; }
  .site-footer { margin-top: 37px; }
  .account-grid, .wallet-layout, .auth-layout { grid-template-columns: minmax(0, 1fr); }
  .auth-layout { padding-top: 25px; }
  .auth-art { display: none; }
  .card-grid { gap: 10px; }
  .card-details { padding: 10px 11px 13px; }
  .card-details h3 { font-size: 1rem; }
  .card-details p { font-size: .79rem; }
  .play-shell, .page-shell { padding-top: 20px; }
  .game-stage.library-portrait { height: clamp(350px, 62vh, 550px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}