:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #030914;
  --surface: #0d1b2d;
  --surface-hover: #12243b;
  --line: rgba(151, 177, 211, 0.16);
  --text: #f7fbff;
  --muted: #94a8c1;
  --blue: #38a7ff;
  --blue-bright: #79c9ff;
  --cyan: #53e3e0;
  --lime: #bdff4a;
  --radius-lg: 28px;
  --radius-md: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 8%, rgba(30, 122, 220, 0.18), transparent 26rem),
    radial-gradient(circle at 5% 38%, rgba(30, 198, 188, 0.08), transparent 24rem),
    var(--bg);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.17;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #06101c;
  background: var(--lime);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.brand__logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand__name {
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.config-link {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.config-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(121, 201, 255, 0.38);
}

.config-link__dot {
  width: 7px;
  height: 7px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(189, 255, 74, 0.8);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(32px, 7vw, 104px);
  align-items: center;
  min-height: 620px;
  padding: 84px 0 96px;
}

.eyebrow,
.section-kicker,
.error-panel__eyebrow {
  margin: 0 0 22px;
  color: var(--blue-bright);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.eyebrow span {
  margin-right: 8px;
  color: var(--lime);
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.3rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(100deg, var(--blue-bright), var(--cyan) 70%);
  background-clip: text;
}

.hero__description {
  max-width: 600px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.85;
}

.hero__meta {
  display: flex;
  gap: 34px;
  margin-top: 38px;
}

.stat {
  display: grid;
  gap: 5px;
}

.stat + .stat {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.stat strong {
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.stat span {
  color: var(--muted);
  font-size: 0.78rem;
}

.hero__art {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 440px);
  aspect-ratio: 1;
  margin-inline: auto;
}

.hero__glow {
  position: absolute;
  width: 60%;
  aspect-ratio: 1;
  background: rgba(0, 137, 255, 0.35);
  border-radius: 50%;
  filter: blur(60px);
}

.hero__orbit {
  position: absolute;
  border: 1px solid rgba(121, 201, 255, 0.25);
  border-radius: 50%;
}

.hero__orbit::after {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(189, 255, 74, 0.9);
}

.hero__orbit--outer {
  inset: 2%;
  animation: spin 18s linear infinite;
}

.hero__orbit--inner {
  inset: 16%;
  border-style: dashed;
  animation: spin 13s linear infinite reverse;
}

.hero__logo {
  position: relative;
  z-index: 2;
  width: 48%;
  height: auto;
  filter: drop-shadow(0 26px 34px rgba(0, 0, 0, 0.42));
}

.hero__spark {
  position: absolute;
  color: var(--blue-bright);
  text-shadow: 0 0 14px currentColor;
}

.hero__spark--one {
  top: 20%;
  right: 10%;
  font-size: 1.6rem;
}

.hero__spark--two {
  bottom: 12%;
  left: 16%;
  color: var(--lime);
  font-size: 1rem;
}

.hero__spark--three {
  top: 12%;
  left: 19%;
  color: var(--cyan);
  font-size: 2rem;
}

.catalog {
  padding: 80px 0 104px;
  border-top: 1px solid var(--line);
}

.catalog__heading {
  display: flex;
  gap: 32px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 38px;
}

.section-kicker {
  margin-bottom: 9px;
  color: var(--lime);
}

.catalog h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.05em;
}

.search {
  position: relative;
  display: flex;
  align-items: center;
  width: min(100%, 320px);
}

.search__icon {
  position: absolute;
  left: 18px;
  width: 15px;
  height: 15px;
  border: 2px solid var(--muted);
  border-radius: 50%;
  pointer-events: none;
}

.search__icon::after {
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  content: "";
  background: var(--muted);
  border-radius: 4px;
  transform: rotate(45deg);
}

.search input {
  width: 100%;
  min-height: 50px;
  padding: 0 18px 0 48px;
  color: var(--text);
  outline: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.search input::placeholder {
  color: #70849e;
}

.search input:focus {
  border-color: rgba(56, 167, 255, 0.7);
  box-shadow: 0 0 0 4px rgba(56, 167, 255, 0.1);
}

.search input:disabled {
  cursor: wait;
  opacity: 0.55;
}

.status-message {
  min-height: 24px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.game-card {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 21px;
  min-height: 230px;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 44%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.game-card:hover {
  background:
    linear-gradient(145deg, rgba(56, 167, 255, 0.08), transparent 44%),
    var(--surface-hover);
  border-color: rgba(121, 201, 255, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.game-card__media {
  position: relative;
  align-self: start;
}

.game-card__image {
  display: block;
  width: 112px;
  height: 112px;
  object-fit: cover;
  background: #13263e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.24);
}

.game-card__image.is-missing {
  opacity: 0;
}

.game-card__media.has-missing-image::before {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--blue-bright);
  font-size: 2.1rem;
  font-weight: 900;
  content: "IG";
  background: #13263e;
  border-radius: 24px;
}

.game-card__number {
  position: absolute;
  right: -8px;
  bottom: -8px;
  display: grid;
  place-items: center;
  min-width: 31px;
  height: 31px;
  padding-inline: 5px;
  color: #06101c;
  font-size: 0.68rem;
  font-weight: 900;
  background: var(--lime);
  border: 4px solid var(--surface);
  border-radius: 999px;
}

.game-card__body {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.game-card__title-row {
  display: flex;
  gap: 10px;
  align-items: start;
  justify-content: space-between;
}

.game-card__title {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
  font-size: 1.04rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.game-card__arrow {
  flex: 0 0 auto;
  color: #637994;
  font-size: 1.15rem;
}

.game-card__description {
  display: -webkit-box;
  margin: 12px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.game-card__package {
  margin: 10px 0 0;
  overflow: hidden;
  color: #617792;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.64rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.game-card__action {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  align-self: start;
  margin-top: auto;
  padding-top: 16px;
  color: var(--blue-bright);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

.game-card__action:hover {
  color: var(--lime);
}

.error-panel,
.empty-state {
  padding: 64px 24px;
  text-align: center;
  background: rgba(13, 27, 45, 0.66);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.error-panel h3,
.empty-state h3 {
  margin: 0;
  font-size: 1.5rem;
}

.error-panel p,
.empty-state p {
  color: var(--muted);
}

.error-panel__eyebrow {
  color: #ff8d8d !important;
}

.error-panel button {
  min-height: 44px;
  margin-top: 12px;
  padding: 0 20px;
  color: #05101b;
  font-weight: 900;
  cursor: pointer;
  background: var(--lime);
  border: 0;
  border-radius: 12px;
}

.empty-state__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 18px;
  color: var(--blue-bright);
  font-size: 1.4rem;
  font-weight: 900;
  border: 1px solid rgba(121, 201, 255, 0.3);
  border-radius: 50%;
}

.site-footer {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: space-between;
  min-height: 160px;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--text);
  letter-spacing: 0.12em;
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer a {
  color: var(--blue-bright);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1100px) {
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 32px, 680px);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 70px 0 78px;
  }

  .hero__content {
    text-align: center;
  }

  .hero__description {
    margin-inline: auto;
  }

  .hero__meta {
    justify-content: center;
  }

  .hero__art {
    width: min(86vw, 380px);
  }

  .catalog {
    padding-top: 66px;
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 24px, 520px);
  }

  .site-header {
    min-height: 78px;
  }

  .brand__logo {
    width: 38px;
    height: 38px;
  }

  .brand__name {
    font-size: 0.76rem;
  }

  .config-link {
    padding: 9px 11px;
    font-size: 0.74rem;
  }

  .hero {
    gap: 42px;
    padding: 54px 0 64px;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13vw, 4.2rem);
  }

  .hero__description {
    font-size: 0.94rem;
  }

  .hero__meta {
    gap: 22px;
  }

  .stat + .stat {
    padding-left: 22px;
  }

  .catalog__heading {
    align-items: stretch;
    flex-direction: column;
  }

  .search {
    width: 100%;
  }

  .game-grid {
    grid-template-columns: 1fr;
  }

  .game-card {
    min-height: 214px;
  }

  .site-footer {
    align-items: start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 390px) {
  .game-card {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 17px;
    padding: 17px;
  }

  .game-card__image {
    width: 88px;
    height: 88px;
    border-radius: 19px;
  }

  .game-card__description {
    -webkit-line-clamp: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}