@font-face {
  font-family: 'IRANYekanX';
  src: url('/font/IRANYekanX-regular.woff') format('woff');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'IRANYekanX';
  src: url('/font/IRANYekanX-bold.woff') format('woff');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'IRANYekanX';
  src:
    url('/font/IRANYekanXVF.woff2') format('woff2-variations'),
    url('/font/IRANYekanXVF.woff') format('woff-variations');
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
}

:root {
  color-scheme: dark;

  /* برند — مشتق از رنگ‌های آیکون ChandNafare */
  --navy: #022264;
  --blue: #3d6be0;
  --blue-soft: #7ba0ff;
  --teal: #16b8bf;
  --amber: #fcad02;
  --red: #fb1f1d;
  --red-soft: #ff6b69;

  --blue-rgb: 61 107 224;
  --teal-rgb: 22 184 191;
  --amber-rgb: 252 173 2;
  --red-rgb: 251 31 29;

  --bg: #050b1e;
  --surface: #0a1330;
  --surface-2: #101b40;
  --border: rgb(255 255 255 / .10);
  --border-strong: rgb(255 255 255 / .20);
  --text: #fcfcfc;
  --muted: #93a3c7;
  --radius: 16px;
  --radius-sm: 10px;

  /* alias — مصرف‌کننده‌های قدیمی در bomb-tag.css */
  --cyan: var(--blue-soft);
  --pink: var(--red-soft);
  --green: var(--teal);

  font-family: 'IRANYekanX', Tahoma, 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body, #app { min-height: 100%; margin: 0; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  color: var(--text);
  background: radial-gradient(circle at 50% -12%, rgb(var(--blue-rgb) / .10), transparent 42rem), var(--bg);
}
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { display: grid; place-items: center; padding: 5px; border-radius: 9px; background: #fcfcfc; }
.brand__mark img { display: block; width: 26px; height: 26px; }
.brand__name { font-size: 1.02rem; font-weight: 800; letter-spacing: -.01em; }
.brand__suffix { color: var(--muted); font-size: .85rem; }
.brand__suffix::before { content: '·'; margin-inline-end: 7px; }
.brand--sm .brand__mark { padding: 4px; border-radius: 7px; }
.brand--sm .brand__mark img { width: 18px; height: 18px; }
.brand--sm .brand__name { font-size: .82rem; }
.brand--sm .brand__suffix { font-size: .74rem; }
.brand--lg .brand__mark { padding: 10px; border-radius: 18px; }
.brand--lg .brand__mark img { width: 62px; height: 62px; }
.brand--lg .brand__name { font-size: 1.35rem; }

.app-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.app-header__actions, .entry-header__actions { display: flex; align-items: center; gap: 12px; }
.app-footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: .8rem; }

.audio-control { position: relative; z-index: 45; direction: rtl; }
.audio-control__button { display: grid; place-items: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); background: rgb(10 19 48 / .92); cursor: pointer; }
.audio-control__button:hover { border-color: var(--border-strong); }
.audio-control__panel { position: absolute; z-index: 60; inset-block-start: calc(100% + 9px); inset-inline-end: 0; width: min(310px, calc(100vw - 28px)); padding: 13px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: rgb(10 19 48 / .98); box-shadow: 0 16px 38px rgb(0 0 0 / .36); backdrop-filter: blur(14px); }
.audio-control__master { display: flex; align-items: center; gap: 9px; padding: 3px 3px 11px; margin-bottom: 8px; border-bottom: 1px solid var(--border); font-size: .82rem; font-weight: 800; }
.audio-control__row { display: grid; grid-template-columns: auto 58px minmax(90px, 1fr) 36px; align-items: center; gap: 8px; min-height: 42px; color: var(--muted); font-size: .76rem; }
.audio-control input[type='checkbox'] { accent-color: var(--game-accent, var(--blue)); }
.audio-control input[type='range'] { width: 100%; accent-color: var(--game-accent, var(--blue)); }
.audio-control__value { direction: ltr; text-align: end; color: var(--text); font-variant-numeric: tabular-nums; }
.arena-overlay .audio-control { pointer-events: auto; }
.audio-control--compact { position: absolute; inset-block-start: 17px; inset-inline-start: 50%; transform: translateX(50%); }
.audio-control--compact .audio-control__button { width: 38px; height: 38px; background: rgb(5 11 30 / .82); backdrop-filter: blur(8px); }
.audio-control--compact .audio-control__panel { inset-inline-end: 50%; transform: translateX(50%); }

.page-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 0 0 56px; }
.home-page { position: relative; min-height: 100vh; min-height: 100dvh; overflow-x: clip; }
.home-page::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 4.5rem -9vw auto auto;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: rgb(var(--blue-rgb) / .10);
  filter: blur(100px);
  pointer-events: none;
}
.eyebrow { color: var(--blue-soft); font-size: .84rem; font-weight: 800; letter-spacing: .01em; margin-bottom: 13px; }
.install-button { min-width: 150px; }
.install-help { max-width: 560px; margin-top: 14px; padding: 12px 15px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgb(255 255 255 / .03); color: var(--muted); font-size: .85rem !important; line-height: 1.9; }
.game-catalog { margin-top: 0; padding-top: 30px; scroll-margin-top: 18px; }
.game-catalog__heading { display: flex; align-items: end; justify-content: space-between; gap: 26px; margin-bottom: 25px; }
.game-catalog h1 { margin: 0; font-size: clamp(1.55rem, 3.3vw, 2.3rem); line-height: 1.35; letter-spacing: -.035em; }
.game-catalog__heading p { max-width: 620px; margin: 9px 0 0; color: var(--muted); font-size: .87rem; line-height: 1.85; }
.game-catalog__tools { display: flex; align-items: center; gap: 10px; }
.game-catalog__count { flex: 0 0 auto; margin-bottom: 4px; padding: 7px 12px; border: 1px solid rgb(var(--teal-rgb) / .24); border-radius: 999px; color: var(--teal); background: rgb(var(--teal-rgb) / .08); font-size: .72rem; font-weight: 800; }
.game-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.game-card {
  --card-accent: var(--blue-soft);
  display: flex;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 21px;
  background: linear-gradient(145deg, rgb(16 27 64 / .90), rgb(10 19 48 / .98));
  box-shadow: 0 17px 45px rgb(0 0 0 / .15);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.game-card--bomb-tag { --card-accent: var(--amber); }
.game-card--survival-arena { --card-accent: var(--red-soft); }
.game-card--color-territory { --card-accent: var(--teal); }
.game-card--snake-battle { --card-accent: #79dd58; }
.game-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--card-accent) 42%, transparent); box-shadow: 0 24px 55px rgb(0 0 0 / .25); }
.game-card__media { position: relative; flex: 0 0 44%; min-height: 272px; overflow: hidden; background: var(--bg); }
.game-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.game-card:hover .game-card__media img { transform: scale(1.035); }
.game-card__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgb(5 11 30 / .34), transparent 48%), linear-gradient(0deg, rgb(5 11 30 / .46), transparent 42%); pointer-events: none; }
.game-card__icon { position: absolute; inset-inline-start: 14px; inset-block-end: 14px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgb(255 255 255 / .22); border-radius: 12px; background: rgb(5 11 30 / .74); box-shadow: 0 12px 26px rgb(0 0 0 / .26); font-size: 1.35rem; backdrop-filter: blur(10px); }
.game-card__status { position: absolute; inset-block-start: 14px; inset-inline-start: 14px; display: flex; align-items: center; gap: 7px; min-height: 28px; padding: 0 10px; border: 1px solid rgb(255 255 255 / .12); border-radius: 999px; color: var(--muted); background: rgb(5 11 30 / .70); font-size: .66rem; font-weight: 800; backdrop-filter: blur(9px); }
.game-card__status--online { color: #bdf9e3; border-color: rgb(var(--teal-rgb) / .26); }
.game-card__status i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.game-card__body { display: flex; flex: 1 1 auto; flex-direction: column; min-width: 0; padding: 24px; }
.game-card h3 { margin: 0; color: var(--text); font-size: 1.3rem; line-height: 1.4; letter-spacing: -.025em; }
.game-card p { flex: 1; margin: 10px 0 18px; color: var(--muted); font-size: .84rem; line-height: 1.9; }
.game-card__meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; color: #b9c5df; font-size: .68rem; }
.game-card__meta span { display: flex; align-items: center; gap: 6px; padding: 6px 9px; border-radius: 8px; background: rgb(255 255 255 / .045); }
.game-card__meta b { color: var(--card-accent); font-size: .62rem; }
.game-card__link { display: flex; align-items: center; justify-content: space-between; min-height: 42px; padding-top: 13px; border-top: 1px solid var(--border); color: var(--text); font-size: .8rem; font-weight: 850; transition: color .18s ease; }
.game-card__link span { color: var(--card-accent); font-size: 1rem; transition: transform .18s ease; }
.game-card__link:hover { color: var(--card-accent); }
.game-card__link:hover span { transform: translateX(-4px); }
.game-card--disabled { opacity: .6; }
.game-card--disabled:hover { transform: none; }
.game-card--disabled .game-card__media, .game-card--disabled .game-card__link { cursor: default; }
.game-grid__loading { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 190px; }
.game-grid__loading span { width: 17px; height: 17px; border: 2px solid var(--border-strong); border-top-color: var(--blue-soft); border-radius: 50%; animation: game-spin .8s linear infinite; }
.button { min-height: 44px; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0 18px; background: var(--surface-2); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 800; transition: .18s ease; }
.button:hover { border-color: var(--border-strong); }
.button:disabled { opacity: .4; cursor: not-allowed; }
.button--primary { color: var(--text); border-color: transparent; background: var(--blue); }
.button--primary:hover { background: #3560cf; border-color: transparent; }
.button--danger { color: var(--text); background: rgb(var(--red-rgb) / .14); border-color: rgb(var(--red-rgb) / .35); }
.button--ghost { background: transparent; }
.button--ghost:hover { background: rgb(255 255 255 / .04); }
.button--wide { width: 100%; }
.center-page { min-height: 100vh; min-height: 100dvh; display: grid; place-content: center; justify-items: center; text-align: center; gap: 4px; }
.error-code { color: var(--red-soft); font-size: 3.6rem; font-weight: 900; margin-top: 26px; }
.center-page h1 { font-size: 1.35rem; margin: 4px 0 22px; }
.offline-card { width: min(460px, calc(100vw - 30px)); padding: 34px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.offline-card h1 { margin: 20px 0 8px; font-size: 1.35rem; }
.offline-card p { margin: 0 0 22px; color: var(--muted); line-height: 1.9; font-size: .92rem; }
.empty-state, .skeleton { border: 1px dashed var(--border); border-radius: var(--radius); padding: 32px; color: var(--muted); text-align: center; font-size: .9rem; }
.toast-root { position: fixed; z-index: 10000; inset-block-start: 18px; inset-inline-start: 50%; transform: translateX(-50%); display: grid; gap: 9px; pointer-events: none; }
.toast { min-width: 260px; max-width: min(480px, calc(100vw - 30px)); padding: 13px 18px; border-radius: var(--radius-sm); color: var(--text); background: var(--surface-2); border: 1px solid var(--border); opacity: 0; transform: translateY(-10px); transition: .2s; text-align: center; font-size: .9rem; }
.toast--show { opacity: 1; transform: none; }
.toast--error { border-color: rgb(var(--red-rgb) / .4); }

.game-card__media:focus-visible,
.game-card__link:focus-visible {
  outline: 3px solid rgb(var(--blue-rgb) / .48);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .game-grid { grid-template-columns: 1fr; }
  .game-card__media { flex-basis: 42%; }
}

@media (max-width: 640px) {
  .page-shell { width: min(100% - 22px, 1180px); }
  .game-catalog { padding-top: 20px; }
  .game-catalog__heading { align-items: flex-start; flex-direction: column; gap: 14px; margin-bottom: 20px; }
  .game-catalog__tools { width: 100%; justify-content: space-between; }
  .game-catalog__count { margin: 0; }
  .game-grid { gap: 16px; }
  .game-card { flex-direction: column; border-radius: 18px; }
  .game-card__media { flex-basis: auto; width: 100%; min-height: 0; aspect-ratio: 16 / 9; }
  .game-card__body { padding: 20px; }
  .game-card__icon { width: 40px; height: 40px; font-size: 1.2rem; }
  .app-footer { line-height: 1.9; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .game-card, .game-card__media img, .game-card__link span { transition: none; }
  .game-card:hover { transform: none; }
}