/* ============================================================
   Zheng Arcade — platform shell components (Neon Arcade Hall)
   ============================================================ */

/* ---------- Home shell ---------- */
.home {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 64px) clamp(16px, 4vw, 44px) 80px;
}

/* ---------- Masthead / neon marquee ---------- */
.masthead {
  text-align: center;
  margin-bottom: clamp(28px, 5vw, 52px);
}
.marquee {
  display: inline-flex;
  align-items: flex-start;
  gap: 14px;
  position: relative;
}
.sign {
  margin: 0;
  font-family: var(--font-sign);
  font-weight: 400;
  font-size: clamp(34px, 8vw, 78px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  background: linear-gradient(92deg, var(--cyan) 0%, #fff 42%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter:
    drop-shadow(0 0 7px rgba(25, 240, 228, 0.55))
    drop-shadow(0 0 18px rgba(255, 46, 151, 0.45));
  animation: flicker 7s linear infinite;
}
@keyframes flicker {
  0%, 18%, 22%, 25%, 53%, 57%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.72; }
  23% { opacity: 0.45; }
}
.open-tag {
  margin-top: 0.6em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--magenta);
  padding: 4px 9px;
  border: 1px solid color-mix(in srgb, var(--magenta) 55%, transparent);
  border-radius: 99px;
  box-shadow: var(--glow-magenta);
  text-shadow: 0 0 8px color-mix(in srgb, var(--magenta) 80%, transparent);
  white-space: nowrap;
}
.open-tag .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 8px var(--magenta);
  animation: blink 1.4s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

.sub {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(12px, 1.6vw, 14px);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- Controls bar ---------- */
.controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: clamp(26px, 4vw, 40px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}
.search {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 14px;
  flex: 1 1 240px;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-faint);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.search:focus-within {
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
  color: var(--cyan);
}
.search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  outline: 0;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
}
.search input::placeholder { color: var(--ink-faint); }

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}
.chip {
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: transparent;
  color: var(--ink-dim);
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: all var(--dur) var(--ease);
}
.chip:hover { border-color: var(--violet); color: var(--ink); }
.chip[aria-selected="true"] {
  color: #06121a;
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
  font-weight: 700;
}
.counter {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-shadow: 0 0 10px color-mix(in srgb, var(--amber) 60%, transparent);
  white-space: nowrap;
}

/* ---------- Cabinet wall ---------- */
.wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  gap: clamp(16px, 2.2vw, 26px);
}

/* Each card is an arcade cabinet lit in its own neon (--neon set in JS) */
.cabinet {
  --neon: var(--cyan);
  display: flex;
  flex-direction: column;
  text-align: left;
  color: inherit;
  background: linear-gradient(180deg, var(--panel) 0%, #0b0b15 100%);
  border: 1px solid color-mix(in srgb, var(--neon) 30%, var(--line));
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  animation: cab-in 0.55s var(--ease) backwards;
}
@keyframes cab-in {
  from { opacity: 0; transform: translateY(18px); }
}
.cabinet:hover {
  transform: translateY(-7px);
  border-color: var(--neon);
  box-shadow:
    0 0 0 1px var(--neon),
    0 0 26px color-mix(in srgb, var(--neon) 45%, transparent),
    0 22px 50px -22px #000;
}
.cabinet:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* marquee (lit title bar) */
.cab-marquee {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--neon) 30%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--neon) 16%, transparent), transparent);
}
.cab-emoji { font-size: 18px; filter: saturate(1.2); }
.cab-name {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-shadow: 0 0 12px color-mix(in srgb, var(--neon) 60%, transparent);
}

/* screen (glowing CRT showing the cover art) */
.cab-screen {
  position: relative;
  aspect-ratio: 16 / 10;
  margin: 12px;
  border-radius: 8px;
  overflow: hidden;
  background: #04040a;
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--neon) 35%, transparent),
    inset 0 0 30px color-mix(in srgb, var(--neon) 22%, transparent);
}
.cab-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.03);
  transition: transform var(--dur) var(--ease);
}
.cab-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-size: 58px;
  filter: drop-shadow(0 0 16px color-mix(in srgb, var(--neon) 70%, transparent));
}
.cabinet:hover .cab-art { transform: scale(1.05); }
/* glass: scanlines + diagonal glare over the screen */
.cab-glass {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.1) 0%, transparent 28%),
    repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0, rgba(0,0,0,0) 2px, rgba(0,0,0,0.22) 3px, rgba(0,0,0,0.22) 3px);
  opacity: 0.6;
  transition: opacity var(--dur) var(--ease);
}
.cabinet:hover .cab-glass { opacity: 0.32; }

/* control panel (footer) */
.cab-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 16px 16px;
  flex: 1;
}
.cab-tagline {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-dim);
  flex: 1;
}
.cab-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.cab-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-faint);
}
.cab-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 2px;
}
.cab-diff {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
}
.cab-diff b { color: var(--neon); text-shadow: 0 0 8px color-mix(in srgb, var(--neon) 70%, transparent); }
.cab-play {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neon);
  border: 1px solid color-mix(in srgb, var(--neon) 55%, transparent);
  background: color-mix(in srgb, var(--neon) 8%, transparent);
  transition: all var(--dur) var(--ease);
}
.cabinet:hover .cab-play {
  color: #06121a;
  background: var(--neon);
  box-shadow: 0 0 20px color-mix(in srgb, var(--neon) 55%, transparent);
}

/* ---------- Empty / footer ---------- */
.empty {
  text-align: center;
  padding: 90px 20px;
  color: var(--ink-dim);
}
.empty-emoji { font-size: 46px; display: block; margin-bottom: 12px; }

.site-foot {
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.coin {
  color: var(--amber);
  text-shadow: 0 0 10px color-mix(in srgb, var(--amber) 60%, transparent);
  animation: blink 2.2s steps(1) infinite;
}

/* ---------- Player ---------- */
.player {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  animation: fade-in 0.25s var(--ease);
}
.player[hidden] { display: none; }
@keyframes fade-in { from { opacity: 0; } }

.player-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px clamp(12px, 3vw, 24px);
  border-bottom: 1px solid color-mix(in srgb, var(--cyan) 30%, var(--line));
  background: rgba(5, 5, 11, 0.7);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--cyan) 18%, transparent);
}
.player-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 16px;
  margin: 0 auto 0 4px;
}
.player-emoji { font-size: 20px; }

.player-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.05;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  font-variant-numeric: tabular-nums;
}
.stat-value.alt { color: var(--amber); text-shadow: 0 0 8px color-mix(in srgb, var(--amber) 60%, transparent); }

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--dur) var(--ease);
}
.icon-btn:hover { border-color: var(--cyan); box-shadow: var(--glow-cyan); color: var(--cyan); }
.icon-btn.ghost { padding: 0 11px; }

.frame-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
}
.game-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: var(--void);
}
.frame-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--void);
  transition: opacity var(--dur) var(--ease);
}
.frame-loading.hidden { opacity: 0; pointer-events: none; }
.spinner {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--cyan);
  box-shadow: var(--glow-cyan);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 560px) {
  .player-title { display: none; }
  .player-stats { gap: 14px; }
  .back span { display: none; }
  .controls { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .sign, .coin, .open-tag .dot, .cabinet { animation: none; }
}