/* ============================================================
   GameRoom — industrial product polish (v28)
   Sparse, precise, high-end. Overrides the base chrome.
   ============================================================ */

:root {
  --bg: #070708;
  --bg-elevated: #0d0d0f;
  --panel: #101012;
  --panel-2: #151518;
  --ink: #f0eee8;
  --muted: #8c8880;
  --muted-2: #5c5954;

  --accent: #e85a1b;
  --accent2: #f0eee8;
  --phosphor: #e85a1b;
  --amber: #c9a06a;
  --bezel: #121214;
  --line: rgba(240, 238, 232, 0.12);
  --line-strong: rgba(240, 238, 232, 0.22);

  --shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.35);
  --glow-ph: none;

  --font: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Instrument Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --radius: 2px;
  --radius-sm: 2px;
  --radius-lg: 4px;

  --sys-nes: #e85a1b;
  --sys-gb: #9bbc0f;
  --sys-gbc: #c4b5a0;
  --sys-snes: #a8a29e;
  --sys-gba: #94a3b8;
  --sys-n64: #c9a06a;
}

body[data-system="nes"] { --accent: #e85a1b; --accent2: #f5c4a8; }
body[data-system="gb"] { --accent: #8bac0f; --accent2: #c5e06a; }
body[data-system="gbc"] { --accent: #a78b6a; --accent2: #e8d5b8; }
body[data-system="snes"] { --accent: #9a958e; --accent2: #e8e4dc; }
body[data-system="gba"] { --accent: #7a8aa0; --accent2: #c5d0e0; }
body[data-system="n64"] { --accent: #c9a06a; --accent2: #f0e0c0; }

html { color-scheme: dark; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--ink);
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(232, 90, 27, 0.06), transparent 55%),
    linear-gradient(180deg, #0a0a0c 0%, var(--bg) 40%, #050506 100%);
}
body > * { position: relative; z-index: 1; }

.scanline-overlay { display: none !important; }

/* ——— Topbar ——— */
.topbar {
  padding: 18px clamp(20px, 4vw, 48px) 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 7, 8, 0.82);
  backdrop-filter: blur(16px) saturate(1.1);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
}
.brand-mark {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.2;
}
.brand-text h1.brand-mark { display: block; }
.logo-mark {
  width: 16px;
  height: 16px;
  border-radius: 1px;
  background: var(--accent);
  box-shadow: none;
  animation: none;
  opacity: 1;
}
.logo-btn:hover .logo-mark {
  outline: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
  outline-offset: 3px;
}
.top-link,
.top-link-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 6px 0;
  cursor: pointer;
}
.top-link:hover,
.top-link-btn:hover {
  color: var(--ink);
}
.status {
  border-radius: 2px;
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
}
.status-rom { font-weight: 500; }
.dot.on {
  background: var(--accent);
  box-shadow: none;
}

/* ——— Home hero ——— */
.home {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) clamp(20px, 4vw, 48px) 64px;
}
.home-hero {
  margin-bottom: clamp(28px, 5vw, 48px);
  max-width: 42rem;
}
.home-eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: none;
}
.home-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.95;
  color: #f7f5f0;
  display: block !important;
}
.home-title em {
  font-style: normal;
  color: #f7f5f0;
  font-weight: 500;
  opacity: 0.72;
}
.home-lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.65;
  color: var(--muted);
  font-weight: 400;
}

body.view-home {
  background: var(--bg);
}

/* ——— Room / rack ——— */
.room {
  --wood-1: #1a1a1c;
  --wood-2: #121214;
  --wood-3: #222226;
  --wall-1: #0c0c0e;
  --wall-2: #09090b;
  margin: 0 0 48px;
  padding: clamp(28px, 5vw, 56px) clamp(16px, 3vw, 32px) clamp(24px, 4vw, 40px);
  border-radius: 4px;
  border: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
  min-height: 0;
  background:
    linear-gradient(180deg, #0e0e10 0%, #09090b 100%);
  box-shadow: none;
}
.room::after { display: none; }
.room-sky,
.room-wall,
.wall-stripe,
.poster,
.room-lamp,
.room-window,
.lava-lamp,
.room-glow,
.room-carpet,
.room-floor,
.room-bed,
.tv-stand-top,
.tv-feet,
.crt-speakers,
.ec-wood { display: none !important; }

.room-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 50% 18%, rgba(232, 90, 27, 0.07), transparent 60%),
    linear-gradient(90deg, rgba(255,255,255,0.02), transparent 28%, transparent 72%, rgba(255,255,255,0.02)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 79px,
      rgba(255, 255, 255, 0.015) 79px,
      rgba(255, 255, 255, 0.015) 80px
    );
  z-index: 0;
}

.room-stage {
  position: relative;
  z-index: 2;
  padding: 0;
  gap: 28px;
}

.room-tv {
  width: min(100%, 560px);
}
.room-tv-chassis {
  background: linear-gradient(165deg, #1c1c20 0%, #101012 55%, #0a0a0c 100%);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 14px 14px 10px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 32px 64px rgba(0, 0, 0, 0.45);
}
.room-tv-screen {
  aspect-ratio: 16 / 10;
  border-radius: 2px;
  border: 1px solid #000;
  background: #030303;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.9);
  --tv-accent: var(--accent);
}
.room-tv-screen::before {
  box-shadow: inset 0 0 48px rgba(0, 0, 0, 0.7);
}
.no-signal {
  gap: 8px;
  color: var(--ink);
}
.no-signal-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-2);
  position: relative;
  z-index: 1;
}
.no-signal strong {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.8vw, 20px);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-shadow: none;
  padding: 0;
}
.no-signal-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.no-signal-snow { display: none; }
.no-signal-scan {
  opacity: 0.25;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.03) 50%, transparent);
  animation: crt-scan 5s linear infinite;
}
.room-tv-screen[data-signal="standby"] .no-signal strong,
.room-tv-screen[data-hover] .no-signal strong {
  color: var(--tv-accent, var(--accent));
  text-shadow: none;
}
.room-tv-screen[data-hover] {
  box-shadow:
    inset 0 0 80px rgba(0, 0, 0, 0.85),
    inset 0 0 0 1px color-mix(in srgb, var(--tv-accent) 35%, transparent);
}
.room-tv-ledge {
  margin-top: 10px;
  padding: 0 4px 2px;
}
.room-tv-brand {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  font-weight: 600;
  color: var(--muted-2);
}
.room-tv-knobs { display: none; }
.room-tv-led {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: none;
  opacity: 0.85;
}
.room-tv-screen[data-signal="standby"] ~ .room-tv-ledge .room-tv-led,
.room-tv-chassis:has([data-signal="standby"]) .room-tv-led,
.room-tv-chassis:has([data-hover]) .room-tv-led {
  background: var(--tv-accent, var(--accent));
  box-shadow: none;
}

/* Rack */
.entertainment-center {
  width: min(100%, 960px);
  margin: 0 auto;
}
.rack-rail {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 8%, var(--line-strong) 92%, transparent);
  margin: 0 2%;
}
.rack-rail-base { margin-top: 0; opacity: 0.7; }
.ec-cabinet {
  background: transparent;
  border: 0;
  padding: 18px 0 8px;
  box-shadow: none;
}
.shelf-bay {
  margin-bottom: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.shelf-bay::before { display: none; }
.shelf-bay-lower { opacity: 1; background: transparent; }
.shelf-label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  margin: 0 2px 14px;
}
.shelf-label span {
  color: var(--accent);
  font-weight: 600;
}

/* Platform tiles */
.sys-grid {
  gap: 10px;
}
a.sys-card { text-decoration: none; color: inherit; }
.sys-card,
.console-card {
  min-height: 168px;
  padding: 16px 14px 14px;
  border-radius: 3px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 40%),
    #121214;
  box-shadow: none;
  overflow: hidden;
  gap: 6px;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}
.sys-card::after {
  display: block;
  height: 1px;
  opacity: 0;
  background: var(--card-accent, var(--accent));
  transition: opacity 0.2s ease;
}
.room .sys-card::after { display: block; opacity: 0; }
.sys-card:hover,
.room .sys-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--card-accent, var(--accent)) 45%, var(--line));
  background: color-mix(in srgb, var(--card-accent, var(--accent)) 6%, var(--panel));
  box-shadow: none;
}
.sys-card:hover::after,
.room .sys-card:hover::after {
  opacity: 1;
}
.room .sys-card { overflow: hidden; }
.sys-kicker,
.room .sys-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--muted-2);
}
.sys-card strong,
.room .sys-card strong {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.sys-card .sys-desc,
.room .sys-card .sys-desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.console-art {
  display: grid;
  place-items: center;
  height: 64px;
  margin: 0 0 12px;
  padding: 8px 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 50%),
    rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(240, 238, 232, 0.08);
  border-radius: 2px;
  box-shadow: none;
  filter: none;
  color: color-mix(in srgb, var(--ink) 72%, var(--muted));
  transition: color 0.2s ease, border-color 0.2s ease;
  position: relative;
}
.console-art::before,
.console-art::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-color: color-mix(in srgb, var(--ink) 28%, transparent);
  border-style: solid;
  pointer-events: none;
}
.console-art::before {
  top: 4px;
  left: 4px;
  border-width: 1px 0 0 1px;
}
.console-art::after {
  right: 4px;
  bottom: 4px;
  border-width: 0 1px 1px 0;
}
.sys-card:hover .console-art {
  color: var(--card-accent, var(--accent));
  border-color: color-mix(in srgb, var(--card-accent, var(--accent)) 35%, transparent);
}
.console-nes,
.console-snes,
.console-n64,
.console-gb,
.console-gbc,
.console-gba {
  width: 100%;
  height: 64px;
  margin: 0;
  border-radius: 2px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 50%),
    rgba(0, 0, 0, 0.35);
}
.console-sil {
  width: 100%;
  height: 48px;
  transition: transform 0.2s ease;
}
.console-art--hand {
  height: 72px;
}
.console-art--hand .console-sil {
  width: 42%;
  height: 56px;
}
.room .sys-card:hover .console-sil {
  transform: none;
}

/* Continue / sections */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.section-head h2,
.recents-wrap > h2 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
}
.section-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.recents-wrap { margin-top: 8px; }
.recent {
  border-radius: 3px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.recent:hover,
.recent:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  box-shadow: none;
}

.home-note {
  margin-top: 36px;
  max-width: 40em;
  font-size: 13px;
  color: var(--muted-2);
}
.home-note a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.home-note a:hover { color: var(--ink); }

footer {
  max-width: 1120px;
  border-top: 1px solid var(--line);
  padding: 20px clamp(20px, 4vw, 48px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.foot-host { color: var(--muted); }
.foot-host:hover { color: var(--accent); }

/* ——— Buttons ——— */
.btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  min-height: 38px;
  padding: 8px 14px;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover {
  transform: none;
  background: rgba(255, 255, 255, 0.04);
  border-color: color-mix(in srgb, var(--ink) 35%, var(--line));
}
.btn:active {
  transform: none;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.06);
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  text-shadow: none;
  box-shadow: none;
}
.btn.primary:hover {
  filter: brightness(1.08);
  transform: none;
  background: var(--accent);
}
.btn.primary:active { filter: brightness(0.95); }

/* ——— Play page ——— */
body.page-play {
  background: var(--bg);
}
body.page-play::before {
  background:
    radial-gradient(900px 480px at 12% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 55%),
    linear-gradient(180deg, #0a0a0c 0%, var(--bg) 45%, #050506 100%);
}
body.page-play #play {
  padding: 20px clamp(16px, 3vw, 40px) 56px;
}
body.page-play .deck-head {
  margin: 4px 0 20px;
  padding: 0 0 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  align-items: flex-end;
}
body.page-play .deck-head::before { display: none; }
.deck-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--accent);
}
body.page-play .deck-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.deck-sub {
  font-size: 14px;
  color: var(--muted);
  max-width: 48ch;
}
body.page-play .library-panel {
  margin-bottom: 24px;
  padding: 20px;
  border-radius: 3px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: none;
}
body.page-play .bezel {
  border-radius: 4px;
  padding: 12px;
  background: #0c0c0e;
  border: 1px solid var(--line-strong);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}
body.page-play .bezel::before,
body.page-play .bezel::after { display: none; }
body.page-play .hint {
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 500;
  color: var(--muted-2);
  margin-top: 14px;
}
body.page-play .panel {
  border-radius: 3px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: none;
}
body.page-play .panel h2 {
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--muted);
}
.keys td:first-child {
  color: var(--accent);
  font-family: var(--font-mono);
}
.meter {
  border-bottom-color: var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
}
.boot-sys {
  font-family: var(--font-mono);
  letter-spacing: 0.22em;
  color: var(--accent);
}
.boot-card {
  border-radius: 3px;
  border: 1px solid var(--line);
  background: rgba(7, 7, 8, 0.92);
}
.shelf-filter {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
}
.shelf-filter input {
  border-radius: 2px;
  border-color: var(--line);
  background: rgba(0, 0, 0, 0.35);
  font-family: var(--font);
}
.desktop-banner {
  border-bottom: 1px solid var(--line);
  background: #0c0c0e;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.desktop-banner-txt strong { color: var(--accent); }
.desktop-banner-x:hover { border-color: var(--accent); }

dialog {
  border-radius: 3px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow);
}

/* Motion: entrance only, restrained */
@media (prefers-reduced-motion: no-preference) {
  .home-hero,
  .room,
  .deck-head,
  .library-panel {
    animation: rise-in 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  .room { animation-delay: 0.08s; }
  .library-panel { animation-delay: 0.06s; }
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .home-title { font-size: clamp(34px, 10vw, 48px); }
  .room { padding: 20px 14px 18px; }
  .sys-card, .console-card { min-height: 128px; }
}
@media (max-width: 640px) {
  .home { padding-left: 16px; padding-right: 16px; }
  .section-head { flex-direction: column; gap: 4px; }
  .sys-grid.shelf-grid-live,
  .sys-grid.shelf-grid-hand { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .no-signal-scan,
  .home-hero,
  .room,
  .deck-head,
  .library-panel { animation: none; }
  .sys-card:hover,
  .room .sys-card:hover,
  .recent:hover { transform: none; }
}