/* ATAS design system tokens (atas-design-system) plus the arcade layer on top */
:root {
  --atas-primary: #4c49f6;
  --atas-secondary: #784df3;
  --atas-primary-gradient: linear-gradient(99.69deg, #4c49f6, #784df3);
  --atas-primary-gradient-full: linear-gradient(90deg, #4c49f6 0%, #784df3 50%, #8e4dde 76%, #b94eb6 100%);
  --atas-primary-glow: rgba(78, 75, 247, 0.48);
  --atas-bg-page: #090b17;
  --atas-bg-section: #0d0f20;
  --atas-bg-card: #181d2f;
  --atas-bg-elevated: #121526;
  --atas-bg-hover: #121526;
  --atas-fg-primary: #f0f0f5;
  --atas-fg-secondary: #d6d8e1;
  --atas-fg-muted: #767c8e;
  --atas-fg-body: rgba(240, 240, 245, 0.78);
  --atas-border-subtle: rgba(255, 255, 255, 0.06);
  --atas-border-default: rgba(130, 132, 153, 0.2);
  --atas-border-strong: rgba(130, 132, 153, 0.34);
  --atas-accent: #00d082;
  --atas-warning: #f5c542;
  --atas-error: #e92d38;
  --atas-focus: #31b2f3;
  --atas-link: #31b2f3;
  --atas-link-hover: #7bc5f3;
  --atas-font-sans: "Arimo", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pixel: "Press Start 2P", ui-monospace, monospace;

  --gold: #f5c542;
  --silver: #d6d8e1;
  --bronze: #d99a5b;
  --accent: var(--atas-secondary);
  --gutter: 56px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body { margin: 0; }

body {
  background: #04050b;
  color: var(--atas-fg-primary);
  font: 14px/1.5 var(--atas-font-sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--atas-link); text-decoration: none; }
a:hover { color: var(--atas-link-hover); }

h1, h2, h3, p { margin: 0; }

:focus-visible { outline: 2px solid var(--atas-focus); outline-offset: 2px; }

.page {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  overflow: hidden;
  background:
    radial-gradient(1000px 520px at 50% -8%, rgba(76, 73, 246, 0.30), transparent 60%),
    var(--atas-bg-page);
  border-left: 1px solid var(--atas-border-default);
  border-right: 1px solid var(--atas-border-default);
}

.grid-glow {
  position: absolute;
  inset: 0 0 auto;
  height: 760px;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(120, 77, 243, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 77, 243, 0.10) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 25%, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 25%, transparent 90%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.18) 0, rgba(0, 0, 0, 0.18) 1px, transparent 1px, transparent 3px);
}

.page > :not(.grid-glow) { position: relative; z-index: 2; }

.blink { animation: blink 1.2s steps(1) infinite; }

@keyframes blink { 50% { opacity: 0; } }

/* Header */

.top {
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--atas-border-subtle);
}

.brand { display: flex; align-items: center; gap: 14px; color: var(--atas-fg-primary); }
.brand:hover { color: var(--atas-fg-primary); }

.logo { display: block; height: 24px; width: auto; flex: none; }

.arcade-tag {
  font: 10px/1 var(--pixel);
  letter-spacing: 1px;
  padding: 6px 8px;
  border: 2px solid var(--atas-secondary);
  box-shadow: 3px 3px 0 var(--atas-primary);
}

.nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav a { color: var(--atas-fg-secondary); }
.nav a:hover, .nav a.current { color: var(--atas-fg-primary); }
.nav a.current { font-weight: 600; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  line-height: 1;
  border-radius: 6px;
  border: 1px solid transparent;
  padding: 12px 24px;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.nav .button.primary, .button.primary {
  background-image: var(--atas-primary-gradient);
  color: #fff;
  box-shadow: 0 6px 20px -8px var(--atas-primary-glow);
}

.button.primary:hover { opacity: 0.92; color: #fff; }

/* Hero */

.hero {
  padding: 64px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.hero h1 {
  font: 400 60px/1.15 var(--pixel);
  letter-spacing: 2px;
  background: var(--atas-primary-gradient-full);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(5px 5px 0 #1d1650);
}

.hero .slogan { font-size: 22px; font-weight: 700; line-height: 1.35; color: var(--atas-fg-primary); text-wrap: balance; }
.hero .sub { margin-top: -10px; font-size: 15px; line-height: 1.6; color: var(--atas-fg-muted); text-wrap: pretty; }

.coin { font: 12px/16px var(--pixel); color: var(--atas-warning); letter-spacing: 2px; }

.totals { display: flex; gap: 40px; flex-wrap: wrap; justify-content: center; margin-top: 4px; }
.stat { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.stat b { font: 16px/1 var(--pixel); color: var(--atas-fg-primary); }
.stat span { font-size: 12px; color: var(--atas-fg-muted); text-transform: uppercase; letter-spacing: 1px; }

/* Meet the games */

.about { padding: 24px var(--gutter) 56px; display: flex; flex-direction: column; gap: 28px; }

.facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border-left: 3px solid var(--atas-secondary);
  background: rgba(120, 77, 243, 0.06);
  border-radius: 0 8px 8px 0;
}

.facts b { font: 10px/1.6 var(--pixel); color: var(--atas-fg-primary); letter-spacing: 1px; text-transform: uppercase; }
.facts span { font-size: 14px; color: var(--atas-fg-body); }
.facts strong { color: var(--atas-fg-primary); }

.game-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }

.game-card {
  --c: var(--atas-secondary);
  display: flex;
  gap: 20px;
  padding: 22px;
  background: var(--atas-bg-card);
  border: 1px solid var(--atas-border-default);
  border-top: 3px solid var(--c);
  border-radius: 8px;
}

.game-card-art {
  flex: none;
  width: 104px;
  height: 104px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #05060f;
  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: 8px 8px;
  border: 1px solid var(--atas-border-subtle);
  border-radius: 6px;
}

.game-card-art .sprite { --px: 9px; filter: drop-shadow(0 0 8px var(--c)); }

.game-card-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.game-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.game-card h3 { font: 400 14px/1.4 var(--pixel); color: var(--c); text-shadow: 0 0 12px var(--c); }
.genre { font-size: 12px; color: var(--atas-fg-muted); text-transform: uppercase; letter-spacing: 1px; }
.game-card p { font-size: 14px; line-height: 1.6; color: var(--atas-fg-body); }

.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }

.chips li {
  font-size: 12px;
  color: var(--atas-fg-secondary);
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid var(--atas-border-default);
  background: var(--atas-bg-elevated);
}

.game-card-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--atas-border-subtle);
}

.indicator-name {
  font: 12px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  color: #c3beff;
  background: rgba(76, 73, 246, 0.12);
  padding: 3px 8px;
  border-radius: 4px;
}

.to-board { font: 9px/1 var(--pixel); color: var(--c); letter-spacing: 1px; }
.to-board:hover { color: var(--atas-fg-primary); }

/* Select game: fighting-game style tiles */

.select { padding: 16px var(--gutter) 48px; }

.select-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.select-head h2 { font: 400 22px/1.2 var(--pixel); }
.start { font: 11px/1 var(--pixel); color: var(--atas-accent); letter-spacing: 2px; }

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.tile {
  --c: var(--atas-secondary);
  position: relative;
  cursor: pointer;
  font: inherit;
  color: inherit;
  padding: 0;
  text-align: left;
  background: var(--atas-bg-section);
  border: 2px solid var(--atas-border-default);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, background 0.2s;
}

.tile:hover { border-color: rgba(130, 132, 153, 0.6); }

.tile[aria-pressed="true"] { background: var(--atas-bg-card); border-color: var(--c); }

.tile .corner {
  display: none;
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--c);
  animation: corner 1.2s steps(1) infinite;
}

@keyframes corner { 50% { opacity: 0.25; } }

.tile[aria-pressed="true"] .corner { display: block; }
.corner.tl { left: -8px; top: -8px; border-left-width: 4px; border-top-width: 4px; }
.corner.tr { right: -8px; top: -8px; border-right-width: 4px; border-top-width: 4px; }
.corner.bl { left: -8px; bottom: -8px; border-left-width: 4px; border-bottom-width: 4px; }
.corner.br { right: -8px; bottom: -8px; border-right-width: 4px; border-bottom-width: 4px; }

.p1 {
  display: none;
  position: absolute;
  top: 10px;
  left: 10px;
  font: 8px/1 var(--pixel);
  color: #fff;
  background: var(--atas-primary-gradient);
  padding: 4px 6px;
  border-radius: 3px;
}

.tile[aria-pressed="true"] .p1 { display: block; }

.tile-art {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  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: 12px 12px;
}

.sprite { display: grid; grid-template-columns: repeat(8, var(--px, 12px)); grid-auto-rows: var(--px, 12px); }

.tile .sprite { filter: saturate(0.5) brightness(0.8); transition: filter 0.2s; }
.tile[aria-pressed="true"] .sprite { filter: drop-shadow(0 0 10px var(--c)); }

.tile-info {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 2px solid var(--atas-border-default);
}

.tile[aria-pressed="true"] .tile-info { border-top-color: var(--c); }

.tile-name { font: 10px/1.5 var(--pixel); color: var(--atas-fg-secondary); }
.tile[aria-pressed="true"] .tile-name { color: var(--c); }
.tile-meta { font-size: 12px; color: var(--atas-fg-muted); }

/* CRT monitor with the board */

.monitor-wrap { padding: 0 var(--gutter) 64px; }

.monitor {
  padding: 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, #1e2338, #12152a);
  border: 1px solid var(--atas-border-strong);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.screen {
  border-radius: 10px;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, rgba(76, 73, 246, 0.16), transparent 70%), #070913;
  border: 1px solid rgba(0, 0, 0, 0.6);
  box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.8);
  padding-bottom: 20px;
}

.screen-head {
  padding: 28px 32px 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.screen-title { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.screen-meta { display: flex; align-items: center; gap: 10px; }

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  padding: 4px 10px;
  border-radius: 9999px;
  background-image: var(--atas-primary-gradient);
  color: #fff;
  white-space: nowrap;
}

.badge:empty { display: none; }

.muted { font-size: 12px; color: var(--atas-fg-muted); }

.screen-title h2 {
  font: 400 24px/1.3 var(--pixel);
  color: var(--accent);
  text-shadow: 0 0 16px var(--accent);
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.screen-title p { font-size: 14px; color: var(--atas-fg-body); }

.record { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex: none; }
.caption { font-size: 12px; color: var(--atas-fg-muted); text-transform: uppercase; letter-spacing: 1px; }
.record b { font: 400 20px/1 var(--pixel); color: var(--atas-warning); }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
  padding: 0 32px 16px;
}

.periods { display: flex; gap: 8px; flex-wrap: wrap; }

.search {
  position: relative;
  flex: 0 1 260px;
  min-width: 180px;
}

.search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--atas-fg-muted);
  stroke-width: 2;
  stroke-linecap: round;
  pointer-events: none;
}

.search input {
  width: 100%;
  padding: 9px 12px 9px 34px;
  font: 14px/1.2 var(--atas-font-sans);
  color: var(--atas-fg-primary);
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid var(--atas-border-default);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s;
}

.search input::placeholder { color: var(--atas-fg-muted); }
.search input:focus { border-color: var(--atas-secondary); }

.search-note { padding: 0 32px 12px; font-size: 13px; color: var(--atas-fg-muted); }
.search-note b { color: var(--atas-fg-primary); }

mark { background: rgba(245, 197, 66, 0.25); color: var(--atas-fg-primary); border-radius: 2px; padding: 0 1px; }

.more-wrap { display: flex; justify-content: center; padding: 18px 20px 4px; }

.more {
  font: 10px/1 var(--pixel);
  letter-spacing: 1px;
  padding: 12px 18px;
  color: var(--atas-fg-secondary);
  background: transparent;
  border: 2px solid var(--atas-border-strong);
  border-radius: 4px;
  cursor: pointer;
}

.more:hover { color: #fff; border-color: var(--atas-secondary); box-shadow: 3px 3px 0 var(--atas-primary); }
.more:disabled { opacity: 0.5; cursor: wait; }

.periods button {
  font: 9px/1 var(--pixel);
  letter-spacing: 1px;
  padding: 9px 12px;
  color: var(--atas-fg-muted);
  background: transparent;
  border: 2px solid var(--atas-border-default);
  border-radius: 4px;
  cursor: pointer;
}

.periods button:hover { color: var(--atas-fg-secondary); border-color: var(--atas-border-strong); }

.periods button[aria-selected="true"] {
  color: #fff;
  background: rgba(120, 77, 243, 0.18);
  border-color: var(--atas-secondary);
  box-shadow: 3px 3px 0 var(--atas-primary);
}

.table { padding: 0 20px; }

.tr {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 110px 150px 180px;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--atas-border-subtle);
  font-size: 14px;
}

.tr.th {
  font-size: 12px;
  color: var(--atas-fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom-color: var(--atas-border-default);
}

.num { text-align: right; }

#rows .tr:hover { background: rgba(120, 77, 243, 0.10); }

.rank { font: 12px/1 var(--pixel); color: var(--atas-fg-muted); }

.who { display: flex; align-items: center; gap: 12px; min-width: 0; }

.avatar {
  flex: none;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 10px/1 var(--pixel);
  color: #090b17;
  background: var(--ava, #31b2f3);
  border-radius: 3px;
}

.nick { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.you {
  flex: none;
  font: 8px/1 var(--pixel);
  color: #fff;
  background: var(--atas-primary-gradient);
  padding: 4px 6px;
  border-radius: 3px;
}

.dim { color: var(--atas-fg-secondary); }

.score { font: 12px/1 var(--pixel); color: var(--atas-fg-primary); }

.tr.top1 { background: rgba(245, 197, 66, 0.07); }
.tr.top2, .tr.top3 { background: rgba(255, 255, 255, 0.025); }
.tr.top1 .rank, .tr.top1 .score { color: var(--gold); }
.tr.top2 .rank, .tr.top2 .score { color: var(--silver); }
.tr.top3 .rank, .tr.top3 .score { color: var(--bronze); }
.tr.top1 .avatar { --ava: var(--gold); }
.tr.top2 .avatar { --ava: var(--silver); }
.tr.top3 .avatar { --ava: var(--bronze); }

#rows .tr.me { background: rgba(120, 77, 243, 0.16); box-shadow: inset 3px 0 0 var(--atas-secondary); }

.tr.gap { display: block; text-align: center; color: var(--atas-fg-muted); letter-spacing: 4px; padding: 6px; }

.empty {
  padding: 40px 12px 24px;
  text-align: center;
  font: 10px/1.8 var(--pixel);
  color: var(--atas-fg-muted);
  letter-spacing: 1px;
}

.bezel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 8px 0;
}

.bezel-name { font: 9px/1 var(--pixel); color: var(--atas-fg-muted); letter-spacing: 2px; }
.updated { flex: 1; text-align: right; font-size: 12px; color: var(--atas-fg-muted); }

.led {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--atas-accent);
  box-shadow: 0 0 10px var(--atas-accent);
}

.led.off { background: var(--atas-error); box-shadow: 0 0 10px var(--atas-error); }

/* Hall of fame */

.hof {
  padding: 56px var(--gutter) 64px;
  background: var(--atas-bg-section);
  border-top: 1px solid var(--atas-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.section-head { display: flex; flex-direction: column; gap: 10px; }
.section-head h2 { font: 400 22px/1.3 var(--pixel); }
.hof .section-head h2 { color: var(--atas-warning); }
.section-head p { font-size: 14px; color: var(--atas-fg-body); }

.hof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }

.champ {
  --c: var(--atas-secondary);
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  background: var(--atas-bg-card);
  border: 1px solid var(--atas-border-default);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}

.champ:hover { border-color: var(--atas-border-strong); transform: translateY(-2px); }
.champ-top { display: flex; align-items: center; justify-content: space-between; }
.champ-top .sprite { --px: 4px; }
.first { font: 9px/1 var(--pixel); color: var(--atas-warning); }
.champ-game { font-size: 12px; font-weight: 600; color: var(--c); }
.champ-nick { font-size: 18px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.champ-nick.none { color: var(--atas-fg-muted); font-weight: 400; font-size: 14px; }
.champ-score { font: 12px/1 var(--pixel); color: var(--atas-fg-secondary); }
.champ-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.foot {
  padding: 28px var(--gutter) 36px;
  border-top: 1px solid var(--atas-border-subtle);
  font: 8px/1.8 var(--pixel);
  letter-spacing: 1px;
  color: var(--atas-fg-muted);
  text-align: center;
}

/* Narrow screens */

@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .game-cards { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { font-size: 40px; }
  .tr { grid-template-columns: 56px minmax(0, 1fr) 80px 120px 130px; gap: 10px; }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .hide-s { display: none !important; }
  .nav { gap: 12px; }
  .nav .button { padding: 10px 14px; font-size: 13px; }
  .hero { padding-top: 44px; }
  .hero h1 { font-size: 28px; }
  .hero .slogan { font-size: 18px; }
  .totals { gap: 24px; }
  .select-head h2 { font-size: 16px; }
  .start { display: none; }
  .tiles, .hof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .game-card { flex-direction: column; padding: 18px; }
  .game-card-art { width: 100%; height: 96px; }
  .tile .sprite { --px: 9px; }
  .monitor { padding: 10px; border-radius: 12px; }
  .screen-head { padding: 20px 16px 16px; flex-direction: column; align-items: flex-start; }
  .record { align-items: flex-start; }
  .screen-title h2 { font-size: 16px; }
  .toolbar { padding: 0 16px 12px; }
  .search { flex: 1 1 100%; }
  .search-note { padding: 0 16px 10px; }
  .table { padding: 0 8px; }
  .tr { grid-template-columns: 40px minmax(0, 1fr) auto; gap: 10px; padding: 10px 6px; }
  .avatar { width: 24px; height: 24px; font-size: 8px; }
  .score { font-size: 10px; }
  .bezel-name { display: none; }
  .champ { padding: 14px; }
  .champ-nick { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .blink, .tile .corner { animation: none; }
  html { scroll-behavior: auto; }
}