/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 */
:root {
  --color-void: #101018;
  --color-panel: #1a1b27;
  --color-panel-raised: #242334;
  --color-screen: #07131b;
  --color-grid: #183344;
  --color-text: #f7f2d7;
  --color-muted: #b9b08d;
  --color-cyan: #44d9e6;
  --color-green: #78f06e;
  --color-pink: #ff4fa3;
  --color-amber: #ffcf4a;
  --color-red: #ff5c58;
  --color-border: #3d405c;
  --shadow-hard: 0 16px 0 #06070d;
  --font-display: "Courier New", Courier, monospace;
  --font-body: "Courier New", Courier, monospace;
  --radius-tight: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-body);
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.025) 1px, transparent 1px),
    var(--color-void);
  background-size: 32px 32px;
}

button {
  font: inherit;
}

.arcade-shell {
  min-height: 100vh;
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: stretch;
}

.game-bay,
.side-panel {
  border: 2px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-hard);
}

.game-bay {
  padding: 18px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 18px;
}

.marquee {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 2px solid var(--color-amber);
  background:
    repeating-linear-gradient(90deg, rgba(255,207,74,.16) 0 8px, transparent 8px 16px),
    var(--color-panel-raised);
  color: var(--color-amber);
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2.6rem);
  line-height: 1;
  text-align: center;
  overflow-wrap: anywhere;
}

.marquee strong {
  color: var(--color-pink);
  text-shadow: 3px 3px 0 var(--color-cyan);
}

.screen-frame {
  position: relative;
  min-height: 360px;
  aspect-ratio: 4 / 3;
  border: 10px solid var(--color-panel-raised);
  background: var(--color-screen);
  overflow: hidden;
}

#gameCanvas {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  background: var(--color-screen);
}

.screen-glass {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.06), transparent 38%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 4px);
  mix-blend-mode: screen;
}

.controls-row,
.game-picker {
  display: grid;
  gap: 10px;
}

.controls-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.control-button,
.game-tab,
.dpad button {
  min-height: 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-tight);
  color: var(--color-text);
  background: var(--color-panel-raised);
  cursor: pointer;
  box-shadow: inset 0 -4px 0 rgba(0,0,0,.32);
}

.control-button:hover,
.game-tab:hover,
.dpad button:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.control-button:focus-visible,
.game-tab:focus-visible,
.dpad button:focus-visible {
  outline: 3px solid var(--color-amber);
  outline-offset: 3px;
}

.control-button:active,
.game-tab:active,
.dpad button:active {
  transform: translateY(2px);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.32);
}

.control-button.danger {
  border-color: var(--color-red);
}

.side-panel {
  padding: 18px;
  display: grid;
  grid-template-rows: auto auto minmax(220px, 1fr) auto;
  gap: 18px;
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.scoreboard > div {
  min-height: 72px;
  padding: 10px;
  border: 2px solid var(--color-border);
  background: var(--color-screen);
}

.stat-label {
  display: block;
  color: var(--color-muted);
  font-size: .82rem;
  text-transform: uppercase;
}

.scoreboard strong {
  display: block;
  margin-top: 6px;
  color: var(--color-green);
  font-size: 1.45rem;
  line-height: 1;
}

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

.game-tab {
  text-align: left;
  padding: 0 14px;
  text-transform: uppercase;
}

.game-tab.active {
  border-color: var(--color-pink);
  color: var(--color-pink);
  background: #2e2031;
}

.dpad {
  align-self: center;
  display: grid;
  grid-template-columns: repeat(3, 68px);
  grid-auto-rows: 68px;
  gap: 8px;
  justify-content: center;
}

.dpad button {
  min-height: 68px;
  color: var(--color-amber);
  font-size: 1.35rem;
}

.dpad [data-dir="action"] {
  border-color: var(--color-pink);
  color: var(--color-pink);
  border-radius: 50%;
}

.status-strip {
  min-height: 48px;
  padding: 13px 14px;
  border: 2px solid var(--color-border);
  background: var(--color-screen);
  color: var(--color-cyan);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

  .side-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
  }

  .scoreboard,
  .game-picker {
    grid-column: auto;
  }

  .dpad {
    grid-column: 1 / -1;
  }

  .status-strip {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .arcade-shell {
    width: min(100vw - 20px, 420px);
    padding: 10px 0;
    gap: 14px;
  }

  .game-bay,
  .side-panel {
    padding: 12px;
    box-shadow: 0 8px 0 #06070d;
  }

  .screen-frame {
    min-height: 260px;
    border-width: 6px;
  }

  .controls-row,
  .side-panel {
    grid-template-columns: 1fr;
  }

  .scoreboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dpad {
    grid-template-columns: repeat(3, 58px);
    grid-auto-rows: 58px;
  }

  .dpad button {
    min-height: 58px;
  }
}