:root {
  --play-blue: #1769aa;
  --play-blue-soft: #eaf3fa;
  --play-ink: #10283f;
  --play-muted: #627489;
  --play-paper: #fbfcfa;
  --play-surface: #ffffff;
  --play-soft: #f3f7f6;
  --play-line: #dfe7e7;
  --play-orange: #df6b2d;
  --play-orange-soft: #fff0e7;
  --play-green: #27835f;
  --play-green-soft: #e9f6f0;
  --play-violet: #6b63a8;
  --play-cyan: #25869b;
}

.games-page {
  min-height: 100vh;
  color: var(--play-ink);
  background:
    linear-gradient(rgba(23, 50, 77, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 50, 77, 0.025) 1px, transparent 1px),
    var(--play-paper);
  background-size: 28px 28px;
}

.arcade-sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 92% 5%, rgba(23, 105, 170, 0.09), transparent 27%);
}

.arcade-shell {
  width: min(1160px, calc(100vw - 40px));
}

.arcade-topbar {
  border-color: rgba(223, 231, 231, 0.9);
  background: rgba(251, 252, 250, 0.93);
  box-shadow: none;
}

.arcade-topbar .portal-nav a[aria-current="page"] {
  color: #fff;
  background: var(--play-blue);
}

.arcade-main {
  display: grid;
  gap: 24px;
  padding: 28px 0 48px;
}

.arcade-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  padding: 28px 8px 16px;
}

.arcade-overline,
.zone-heading p {
  margin: 0;
  color: var(--play-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.arcade-overline span {
  color: var(--play-orange);
}

.arcade-intro h1 {
  margin: 12px 0 14px;
  color: var(--play-ink);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(46px, 6.2vw, 76px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.arcade-lead {
  max-width: 760px;
  margin: 0;
  color: var(--play-muted);
  font-size: 17px;
  line-height: 1.75;
}

.arcade-purpose {
  display: grid;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 8px;
}

.arcade-purpose > span {
  display: grid;
  min-width: 130px;
  padding: 14px;
  border: 1px solid var(--play-line);
  border-radius: 12px;
  background: #fff;
}

.arcade-purpose b {
  color: var(--play-blue);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.arcade-purpose small {
  margin-top: 10px;
  color: var(--play-muted);
}

.arcade-purpose strong {
  margin-top: 3px;
  font-size: 15px;
}

.priority-zone,
.library-zone {
  padding: 32px;
  border: 1px solid var(--play-line);
  border-radius: 20px;
  background: var(--play-surface);
  box-shadow: 0 10px 30px rgba(28, 55, 75, 0.055);
}

.zone-heading {
  display: flex;
  align-items: center;
  gap: 14px;
}

.zone-number {
  display: grid;
  place-items: center;
  min-width: 60px;
  height: 48px;
  padding: 0 10px;
  border-radius: 10px;
  color: #fff;
  background: var(--play-blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  font-weight: 900;
}

.zone-heading h2 {
  margin: 5px 0 0;
  color: var(--play-ink);
  font-size: clamp(27px, 3.3vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.priority-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.priority-game {
  --game-accent: var(--play-blue);
  --game-soft: var(--play-blue-soft);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 184px;
  min-height: 350px;
  overflow: hidden;
  border: 1px solid var(--play-line);
  border-top: 5px solid var(--game-accent);
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
  background: var(--play-soft);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.priority-game-sword {
  --game-accent: var(--play-green);
  --game-soft: var(--play-green-soft);
}

.priority-game:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--game-accent) 38%, var(--play-line));
  box-shadow: 0 16px 34px rgba(28, 55, 75, 0.09);
}

.priority-game:focus-visible,
.game-cartridge a:focus-visible {
  outline: 3px solid rgba(23, 105, 170, 0.48);
  outline-offset: 4px;
}

.priority-copy {
  position: relative;
  z-index: 2;
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 26px;
}

.game-purpose {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--game-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.purpose-number {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: #fff;
  background: var(--game-accent);
}

.priority-copy h3 {
  margin: 22px 0 10px;
  color: var(--play-ink);
  font-size: clamp(31px, 3.4vw, 44px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.priority-copy p {
  max-width: 34em;
  margin: 0;
  color: var(--play-muted);
  line-height: 1.7;
}

.skill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.skill-row span {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--play-muted);
  background: #fff;
  font-size: 11px;
  font-weight: 800;
}

.launch-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin-top: auto;
  padding: 0 16px;
  border-radius: 9px;
  color: #fff;
  background: var(--game-accent);
  font-size: 14px;
  font-weight: 900;
}

.launch-button b {
  font-size: 19px;
}

.keyboard-visual {
  display: grid;
  grid-template-columns: repeat(4, 34px);
  align-content: center;
  justify-content: center;
  gap: 7px;
  padding: 20px 12px;
  background: var(--game-soft);
}

.keyboard-visual span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(23, 105, 170, 0.18);
  border-bottom-width: 3px;
  border-radius: 7px;
  color: var(--play-blue);
  background: #fff;
  font-size: 12px;
  font-weight: 900;
}

.sword-visual {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  background: var(--game-soft);
}

.sword-orbit {
  position: absolute;
  border: 1px solid rgba(39, 131, 95, 0.24);
  border-radius: 50%;
}

.sword-orbit-one {
  inset: 52px 20px;
}

.sword-orbit-two {
  inset: 82px 48px;
}

.sword-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: #fff;
  background: var(--play-green);
  font-size: 28px;
  font-weight: 900;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 12px rgba(39, 131, 95, 0.1);
}

.cursor-mark {
  position: absolute;
  right: 30px;
  bottom: 62px;
  color: var(--play-green);
  font-size: 36px;
  font-weight: 900;
  transform: rotate(-8deg);
}

.priority-tip {
  margin: 18px 0 0;
  padding: 13px 15px;
  border-left: 4px solid var(--play-blue);
  color: var(--play-muted);
  background: var(--play-blue-soft);
  font-size: 13px;
  line-height: 1.6;
}

.priority-tip strong {
  margin-right: 5px;
  color: var(--play-ink);
}

.library-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.preview-note {
  max-width: 400px;
  margin: 0;
  padding: 11px 13px;
  border-left: 4px solid var(--play-orange);
  color: var(--play-muted);
  background: var(--play-orange-soft);
  font-size: 12px;
  line-height: 1.6;
}

.game-shelf {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.game-cartridge {
  --cartridge-color: var(--play-blue);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--play-line);
  border-left: 5px solid var(--cartridge-color);
  border-radius: 12px;
  background: #fff;
  transition: transform 160ms ease, border-color 160ms ease;
}

.game-cartridge:first-child {
  grid-column: 1 / -1;
}

.game-cartridge:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--cartridge-color) 32%, var(--play-line));
}

.game-cartridge a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 112px;
  padding: 17px;
  color: inherit;
  text-decoration: none;
}

.game-cartridge-green { --cartridge-color: var(--play-green); }
.game-cartridge-blue { --cartridge-color: var(--play-blue); }
.game-cartridge-cyan { --cartridge-color: var(--play-cyan); }
.game-cartridge-violet { --cartridge-color: var(--play-violet); }
.game-cartridge-orange { --cartridge-color: var(--play-orange); }

.cartridge-index {
  color: var(--cartridge-color);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 24px;
  font-weight: 900;
}

.cartridge-copy {
  display: grid;
  justify-items: start;
}

.release-tag {
  display: inline-flex;
  width: fit-content;
  min-height: 24px;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
}

.release-tag-stable {
  color: #15563d;
  background: var(--play-green-soft);
}

.release-tag-preview {
  color: #914714;
  background: var(--play-orange-soft);
}

.cartridge-copy strong {
  margin-top: 7px;
  color: var(--play-ink);
  font-size: 20px;
}

.cartridge-copy small {
  margin-top: 3px;
  color: var(--play-muted);
  font-size: 12px;
}

.cartridge-action {
  color: var(--cartridge-color);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.cartridge-action b {
  margin-left: 3px;
  font-size: 17px;
}

.arcade-footer {
  border-top: 1px solid var(--play-line);
}

.arcade-footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

@media (max-width: 920px) {
  .arcade-intro {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .arcade-purpose {
    width: fit-content;
  }

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

  .keyboard-visual,
  .sword-visual {
    min-height: 150px;
  }

  .library-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .preview-note {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .arcade-shell {
    width: min(100vw - 20px, 100%);
  }

  .arcade-main {
    gap: 18px;
    padding-top: 20px;
  }

  .arcade-intro {
    padding: 20px 4px 8px;
  }

  .arcade-intro h1 {
    font-size: clamp(40px, 12vw, 54px);
  }

  .arcade-purpose {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .arcade-purpose > span {
    min-width: 0;
    padding: 12px;
  }

  .priority-zone,
  .library-zone {
    padding: 20px;
    border-radius: 16px;
  }

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

  .game-cartridge:first-child {
    grid-column: auto;
  }

  .priority-game {
    min-height: 0;
  }

  .priority-copy {
    padding: 22px;
  }
}

@media (max-width: 440px) {
  .zone-heading {
    align-items: flex-start;
  }

  .zone-number {
    min-width: 52px;
    height: 44px;
    font-size: 11px;
  }

  .zone-heading h2 {
    font-size: 25px;
  }

  .keyboard-visual,
  .sword-visual {
    min-height: 132px;
  }

  .game-cartridge a {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 108px;
    padding: 14px;
  }

  .cartridge-action {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .priority-game,
  .game-cartridge {
    transition: none;
  }
}