/* ============================================================
   BOOTROM — design system
   Signature: the console shelf re-themes the whole UI on select.
   ============================================================ */

:root {
  /* shell (system-agnostic) */
  --bg:        #131019;
  --bg-2:      #1a1622;
  --surface:   #211b2c;
  --surface-2: #2a2336;
  --line:      #392f4c;
  --ink:       #f1edf8;
  --ink-dim:   #a79fc0;
  --ink-faint: #6d6685;

  /* accent — overridden per [data-system] */
  --accent:   #9a86ff;
  --accent-2: #6f5bd6;
  --accent-ink: #14111d;
  --glow: radial-gradient(60% 60% at 50% 30%, color-mix(in srgb, var(--accent) 38%, transparent), transparent 70%);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --shadow: 0 24px 60px -28px rgba(0,0,0,.85);
  --ease: cubic-bezier(.22,.61,.36,1);

  --maxw: 1180px;
}

/* per-system theming -------------------------------------------------- */
[data-system="snes"]         { --accent:#9a86ff; --accent-2:#6f5bd6; }
[data-system="megadrive"]    { --accent:#3b82ff; --accent-2:#e23a3a; }
[data-system="psx"]          { --accent:#aeb9d4; --accent-2:#7f8bb0; }
[data-system="gba"]          { --accent:#29c7d6; --accent-2:#1b8fa6; }
[data-system="mastersystem"] { --accent:#e23a3a; --accent-2:#a51f1f; }

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  /* ambient: faint accent glow top + scan texture, transitions with system */
  background-image:
    radial-gradient(120% 80% at 80% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
    radial-gradient(90% 60% at 0% 0%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 50%);
  background-attachment: fixed;
  transition: background-image .6s var(--ease);
}

a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); }
code { font-family: "Space Mono", monospace; font-size: .85em; color: var(--accent); }

/* ===================== BOOT SPLASH ===================== */
.boot {
  position: fixed; inset: 0; z-index: 200;
  background: #07060a;
  display: grid; place-content: center; gap: 14px; justify-items: center;
  transition: opacity .5s ease, visibility .5s;
}
.boot.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.boot__brand {
  font-family: "Chakra Petch", sans-serif; font-weight: 700;
  font-size: clamp(2.2rem, 8vw, 4.5rem); letter-spacing: .12em;
  color: var(--ink); display: flex; align-items: center; gap: .25em;
  animation: crt-flicker 1.6s steps(2) 1;
}
.boot__rom { color: var(--accent); }
.boot__dot {
  width: .5em; height: .5em; border-radius: 50%; background: #e23a3a;
  box-shadow: 0 0 14px #e23a3a; animation: led 1.2s ease-in-out infinite;
}
.boot__line { font-family: "Space Mono", monospace; color: var(--ink-faint); letter-spacing: .1em; }
.boot__cursor { animation: blink 1s steps(1) infinite; }

@keyframes crt-flicker { 0%{opacity:.2} 10%{opacity:1} 12%{opacity:.4} 20%{opacity:1} }
@keyframes led { 0%,100%{opacity:1} 50%{opacity:.35} }
@keyframes blink { 50%{opacity:0} }

/* ===================== TOPBAR ===================== */
.topbar {
  position: sticky; top: 0; z-index: 80;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(18px, 4vw, 48px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-family: "Chakra Petch", sans-serif; font-weight: 700; letter-spacing: .08em; font-size: 1.15rem; }
.brand b { color: var(--accent); font-weight: 700; }
.brand__beta { font-family: "Space Mono", monospace; font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 2px 7px; line-height: 1; align-self: flex-start; margin-top: 1px; }
.brand__led { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: led 2s ease-in-out infinite; }
.topnav { display: flex; align-items: center; gap: clamp(8px, 2vw, 26px); }
.topnav a, .topnav__btn {
  font-family: "Chakra Petch", sans-serif; font-size: .92rem; letter-spacing: .04em;
  color: var(--ink-dim); background: none; border: 0; cursor: pointer; padding: 8px 4px;
  transition: color .2s;
}
.topnav a:hover, .topnav__btn:hover { color: var(--ink); }
.topnav__btn--accent {
  color: var(--accent-ink); background: var(--accent); border-radius: 999px;
  padding: 9px 18px; font-weight: 600; box-shadow: 0 0 0 0 var(--accent); transition: box-shadow .25s, transform .15s;
}
.topnav__btn--accent:hover { color: var(--accent-ink); box-shadow: 0 8px 26px -8px var(--accent); transform: translateY(-1px); }

/* ===================== HERO / SHELF ===================== */
.hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(36px, 7vw, 90px) clamp(18px, 4vw, 48px) 40px; }
.eyebrow { font-family: "Space Mono", monospace; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 20px; }
.eyebrow__sys { color: var(--accent); }
.hero__title {
  font-family: "Chakra Petch", sans-serif; font-weight: 700;
  font-size: clamp(2.6rem, 8.5vw, 6rem); line-height: .96; letter-spacing: -.01em;
}
.hero__title-accent { color: var(--accent); position: relative; }
.hero__lede { max-width: 46ch; margin-top: 22px; color: var(--ink-dim); font-size: clamp(1rem, 1.4vw, 1.15rem); }

/* the shelf */
.shelf {
  margin-top: clamp(40px, 6vw, 70px);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: clamp(14px, 2vw, 22px);
  align-items: end;
}
.console-card {
  position: relative; cursor: pointer; border: 0; padding: 0; text-align: left;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
  color: var(--ink);
}
.console-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
  background: var(--cc-glow, transparent);
}
.console-card:hover { transform: translateY(-6px); }
.console-card.is-active {
  transform: translateY(-12px);
  border-color: color-mix(in srgb, var(--cc-accent) 60%, var(--line));
  box-shadow: 0 30px 60px -30px var(--cc-accent), inset 0 0 0 1px color-mix(in srgb, var(--cc-accent) 30%, transparent);
}
.console-card.is-active::before { opacity: .5; }
.console-card__art { display: block; width: 100%; aspect-ratio: 4 / 3; padding: clamp(14px, 2.5vw, 30px) clamp(14px,2.5vw,30px) 0; }
.console-card__art svg,
.console-card__art img { width: 100%; height: 100%; display: block; object-fit: contain; object-position: center; filter: drop-shadow(0 18px 26px rgba(0,0,0,.6)); }
.console-card__foot {
  position: relative; display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  padding: 14px clamp(14px,2.5vw,24px) 18px;
}
.console-card__name { font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: clamp(1rem, 1.7vw, 1.3rem); }
.console-card__bits { font-family: "Space Mono", monospace; font-size: .72rem; color: var(--ink-faint); letter-spacing: .12em; }
.console-card__tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: "Space Mono", monospace; font-size: .68rem; letter-spacing: .1em;
  padding: 4px 9px; border-radius: 999px; color: var(--cc-accent);
  border: 1px solid color-mix(in srgb, var(--cc-accent) 45%, transparent);
  background: color-mix(in srgb, var(--cc-accent) 12%, transparent);
}

/* shelf plate (spec strip under shelf) */
.shelf__plate {
  margin-top: 26px; display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--r-md);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 70%, transparent), transparent);
}
.shelf__spec { display: flex; flex-wrap: wrap; gap: 22px; font-family: "Space Mono", monospace; font-size: .82rem; color: var(--ink-dim); }
.shelf__spec b { color: var(--ink); }
.shelf__spec span { display: inline-flex; gap: 7px; align-items: center; }
.shelf__spec span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.shelf__actions { display: flex; gap: 10px; align-items: center; }

.cta {
  font-family: "Chakra Petch", sans-serif; font-weight: 600; letter-spacing: .03em;
  background: var(--accent); color: var(--accent-ink); border: 0; cursor: pointer;
  padding: 12px 22px; border-radius: 999px; font-size: .95rem;
  transition: transform .15s, box-shadow .25s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -10px var(--accent); }

/* ===================== LIBRARY ===================== */
.library { max-width: var(--maxw); margin: clamp(40px,7vw,90px) auto 0; padding: 0 clamp(18px,4vw,48px); }
.library__head { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.section-title { font-family: "Chakra Petch", sans-serif; font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.2rem); display: flex; align-items: center; gap: 14px; }
.section-title__num {
  display: grid; place-content: center; width: 1.5em; height: 1.5em; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink); font-size: .7em; flex: none;
}
.section-sub { color: var(--ink-dim); margin-top: 6px; }
.library__tools { display: flex; gap: 10px; }
.lib-search {
  font-family: "Inter", sans-serif; font-size: .92rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: 11px 18px; width: min(260px, 50vw); outline: none; transition: border-color .2s;
}
.lib-search:focus { border-color: var(--accent); }
.lib-search::placeholder { color: var(--ink-faint); }

.ghost-btn {
  font-family: "Chakra Petch", sans-serif; font-size: .9rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: 11px 18px; cursor: pointer; transition: border-color .2s, color .2s;
}
.ghost-btn:hover { border-color: var(--accent); color: var(--accent); }
.ghost-btn--danger:hover { border-color: #e23a3a; color: #e23a3a; }

/* game grid */
/* paginação por letra inicial */
.lib-letters { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 24px; }
.lib-letters:empty { display: none; }
.lib-letter {
  font-family: "Space Mono", monospace; font-size: .8rem; color: var(--ink-dim);
  min-width: 34px; text-align: center; background: var(--surface); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 9px; cursor: pointer; transition: color .15s, border-color .15s, background .15s;
}
.lib-letter:hover { color: var(--ink); border-color: var(--accent); }
.lib-letter.is-active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.grid {
  display: grid; gap: clamp(14px, 2vw, 22px);
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  padding-bottom: 30px;
}
.tile {
  display: flex; flex-direction: column;
  position: relative; cursor: pointer; border: 0; padding: 0; text-align: left; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden; transition: transform .25s var(--ease), border-color .25s, box-shadow .25s;
  animation: tile-in .5s var(--ease) both;
}
.tile:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); box-shadow: 0 22px 40px -24px var(--accent); }
.tile__cover { display: block; position: relative; width: 100%; aspect-ratio: 3 / 4; overflow: hidden; background: linear-gradient(150deg, var(--surface-2), var(--bg-2)); }
.tile__cover img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; padding: 6px; }
.tile__fallback {
  position: absolute; inset: 0; display: grid; align-content: center; gap: 8px; padding: 16px;
  background:
    radial-gradient(80% 60% at 50% 0%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%),
    linear-gradient(150deg, var(--surface-2), var(--bg-2));
}
.tile__fallback-sys { font-family: "Space Mono", monospace; font-size: .68rem; letter-spacing: .14em; color: var(--accent); }
.tile__fallback-title { font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: 1.05rem; line-height: 1.15; }
.tile__cover--ph .tile__fallback { position: static; height: 100%; }
.tile__badge {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  font-family: "Space Mono", monospace; font-size: .62rem; letter-spacing: .08em;
  padding: 4px 8px; border-radius: 6px; backdrop-filter: blur(6px);
}
.tile__badge--ready { background: color-mix(in srgb, #5bbf6a 85%, transparent); color: #06210b; }
.tile__badge--attach { background: color-mix(in srgb, var(--bg) 70%, transparent); color: var(--ink-dim); border: 1px solid var(--line); }
.tile__play {
  position: absolute; inset: 0; display: grid; place-content: center; opacity: 0;
  background: color-mix(in srgb, var(--bg) 55%, transparent); transition: opacity .2s;
}
.tile:hover .tile__play { opacity: 1; }
.tile__play span {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-content: center;
  background: var(--accent); color: var(--accent-ink); font-size: 1.2rem; padding-left: 4px;
  box-shadow: 0 10px 30px -8px var(--accent);
}
.tile__info { display: block; padding: 12px 14px 14px; }
.tile__title { display: block; font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: .96rem; line-height: 1.2; }
.tile__sub { display: block; font-family: "Space Mono", monospace; font-size: .68rem; color: var(--ink-faint); margin-top: 4px; }

/* "add" tile */
.tile--add { display: grid; place-content: center; gap: 12px; min-height: 240px; border-style: dashed; text-align: center; padding: 20px; }
.tile--add .tile__plus { font-family: "Chakra Petch", sans-serif; font-size: 2.4rem; color: var(--accent); line-height: 1; }
.tile--add small { color: var(--ink-dim); }

@keyframes tile-in { from { opacity: 0; transform: translateY(14px); } }

/* empty library state */
.empty-lib {
  grid-column: 1 / -1; text-align: center; padding: clamp(40px, 7vw, 80px) 20px;
  border: 1px dashed var(--line); border-radius: var(--r-lg); background: var(--surface);
}
.empty-lib__title { font-family: "Chakra Petch", sans-serif; font-weight: 700; font-size: 1.4rem; margin-bottom: 10px; }
.empty-lib__text { color: var(--ink-dim); max-width: 50ch; margin: 0 auto; }
.empty-lib__text code { background: var(--bg); padding: 2px 7px; border-radius: 5px; border: 1px solid var(--line); }

/* ===================== PLAYER OVERLAY ===================== */
.player {
  position: fixed; inset: 0; z-index: 120; display: none; flex-direction: column;
  background: color-mix(in srgb, #050409 92%, transparent); backdrop-filter: blur(10px);
}
.player.is-open { display: flex; }
.player__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px clamp(14px, 3vw, 30px); border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.player__meta { display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.player__sys {
  font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .12em; flex: none;
  color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  padding: 4px 9px; border-radius: 6px;
}
.player__name { font-family: "Chakra Petch", sans-serif; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player__actions { display: flex; gap: 8px; flex: none; }
.player__btn {
  font-family: "Chakra Petch", sans-serif; font-size: .85rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; cursor: pointer; transition: border-color .2s, color .2s, background .2s;
}
.player__btn:hover { border-color: var(--accent); color: var(--accent); }
.player__btn.is-on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.player__btn--close:hover { border-color: #e23a3a; color: #e23a3a; }
.player__select { -webkit-appearance: none; appearance: none; padding-right: 28px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-dim) 50%), linear-gradient(135deg, var(--ink-dim) 50%, transparent 50%);
  background-position: calc(100% - 14px) center, calc(100% - 9px) center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.player__select option { background: var(--surface); color: var(--ink); }
.player__stage { flex: 1; display: flex; padding: clamp(8px, 2vw, 28px); min-height: 0; min-width: 0; }
.player__frame-wrap {
  position: relative; flex: 1; min-height: 0; min-width: 0;
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 40px 80px -30px var(--accent);
  background: #000;
}
.player__frame { width: 100%; height: 100%; border: 0; display: block; background: #000; }

/* CRT scanlines overlay (pointer-events off so input passes through) */
.scanlines { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; mix-blend-mode: overlay; }
.scanlines.is-on { opacity: 1; }
.scanlines::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,.0) 0, rgba(0,0,0,.0) 2px, rgba(0,0,0,.45) 3px, rgba(0,0,0,.0) 4px);
}
.scanlines::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 50% 50%, transparent 60%, rgba(0,0,0,.5));
}

/* ===================== MODALS ===================== */
.modal { position: fixed; inset: 0; z-index: 140; display: none; padding: 20px; overflow-y: auto;
  background: color-mix(in srgb, #050409 70%, transparent); backdrop-filter: blur(6px); }
.modal.is-open { display: flex; }
.modal__panel {
  position: relative; margin: auto; width: min(520px, 100%);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px;
  box-shadow: var(--shadow); animation: modal-in .3s var(--ease);
}
.modal__panel--wide { width: min(820px, 100%); }
@keyframes modal-in { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.modal__x { position: absolute; top: 16px; right: 16px; background: none; border: 0; color: var(--ink-faint); font-size: 1.1rem; cursor: pointer; }
.modal__x:hover { color: var(--ink); }
.modal__title { font-family: "Chakra Petch", sans-serif; font-weight: 700; font-size: 1.5rem; }
.modal__sub { color: var(--ink-dim); margin-top: 8px; font-size: .92rem; }
.modal__actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 26px; }

.field { display: grid; gap: 7px; margin-top: 18px; }
.field__label { font-family: "Space Mono", monospace; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.field input[type="text"], .field input[type="file"], .field select {
  font-family: "Inter", sans-serif; font-size: .95rem; color: var(--ink);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 11px 14px; outline: none; transition: border-color .2s;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.field input[type="file"] { padding: 9px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* settings */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 24px; }
.settings-block { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; }
.settings-block--danger { border-color: color-mix(in srgb, #e23a3a 40%, var(--line)); }
.settings-h { font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: 1.05rem; margin-bottom: 8px; }
.settings-p { color: var(--ink-dim); font-size: .88rem; margin-bottom: 12px; }
.bios-status { font-family: "Space Mono", monospace; font-size: .8rem; color: var(--ink-faint); margin-top: 10px; }
.bios-status.is-ok { color: #5bbf6a; }

.keymap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.keymap__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: .85rem; }
.keymap__act { color: var(--ink-dim); }
.keymap__key {
  font-family: "Space Mono", monospace; font-size: .76rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-bottom-width: 3px;
  border-radius: 6px; padding: 3px 9px; min-width: 34px; text-align: center;
}

.toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; margin-top: 12px; font-size: .92rem; color: var(--ink-dim); }
.toggle input { position: absolute; opacity: 0; }
.toggle__track { width: 44px; height: 25px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); position: relative; transition: background .2s, border-color .2s; flex: none; }
.toggle__thumb { position: absolute; top: 2px; left: 2px; width: 19px; height: 19px; border-radius: 50%; background: var(--ink-faint); transition: transform .2s, background .2s; }
.toggle input:checked + .toggle__track { background: color-mix(in srgb, var(--accent) 30%, transparent); border-color: var(--accent); }
.toggle input:checked + .toggle__track .toggle__thumb { transform: translateX(19px); background: var(--accent); }

/* ===================== SUPPORT / CONTACT MODAL ===================== */
.support { width: min(440px, 100%); text-align: center; }
.support__title {
  font-family: "Chakra Petch", sans-serif; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; font-size: 1.5rem; color: #f2c14e;
}
.support__sub { color: var(--ink-dim); margin: 10px auto 0; max-width: 34ch; font-size: .92rem; }

.support__card {
  margin-top: 22px; padding: 22px; border-radius: var(--r-md); text-align: center;
  background: color-mix(in srgb, #29c7d6 8%, var(--bg-2));
  border: 1px solid color-mix(in srgb, #29c7d6 35%, var(--line));
}
.support__card-head { display: flex; align-items: center; justify-content: center; gap: 10px; }
.support__pix-icon { color: #29c7d6; width: 26px; height: 26px; display: inline-block; }
.support__pix-icon svg { width: 100%; height: 100%; display: block; }
.support__card-title { font-family: "Chakra Petch", sans-serif; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #29c7d6; }
.support__card-text { color: var(--ink-dim); font-size: .88rem; margin: 12px auto 18px; max-width: 32ch; }

.support__label {
  display: block; font-family: "Space Mono", monospace; font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px;
}
.support__key {
  background: var(--bg); border: 1px dashed color-mix(in srgb, #29c7d6 50%, var(--line));
  border-radius: var(--r-sm); padding: 12px 10px; margin-bottom: 14px; text-align: center;
}
.support__key code {
  font-family: "Space Mono", monospace; color: var(--ink);
  font-size: clamp(.7rem, 2.6vw, .82rem); letter-spacing: -.01em; white-space: nowrap;
}
.support__copy { width: 100%; }

.support__contact {
  margin-top: 18px; padding: 18px; border-radius: var(--r-md);
  background: var(--bg-2); border: 1px solid var(--line);
}
.support__email {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 2px;
  font-family: "Chakra Petch", sans-serif; font-weight: 500; color: var(--ink);
  transition: color .2s;
}
.support__email span { color: #f2c14e; }
.support__email:hover { color: #f2c14e; }

/* ===================== FOOTER ===================== */
.footer { max-width: var(--maxw); margin: clamp(50px,8vw,100px) auto 0; padding: 30px clamp(18px,4vw,48px) 50px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; }
.footer__brand { font-family: "Chakra Petch", sans-serif; font-weight: 700; letter-spacing: .08em; }
.footer__brand b { color: var(--accent); }
.footer__note { color: var(--ink-faint); font-size: .82rem; max-width: 60ch; }
.footer__note a { color: var(--ink-dim); border-bottom: 1px solid var(--line); }
.footer__note a:hover { color: var(--accent); border-color: var(--accent); }

/* ===================== TOAST ===================== */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translate(-50%, 30px);
  background: var(--surface); border: 1px solid var(--accent); color: var(--ink);
  font-family: "Chakra Petch", sans-serif; font-size: .9rem; padding: 12px 20px; border-radius: 999px;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; z-index: 200;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 820px) {
  .shelf { grid-template-columns: 1fr; }
  .console-card { display: grid; grid-template-columns: 130px 1fr; align-items: center; }
  .console-card__art { aspect-ratio: auto; height: 100%; }
  .settings-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .topnav a { display: none; }
}
@media (max-width: 520px) {
  .keymap { grid-template-columns: 1fr; }
  .player__btn { padding: 8px 10px; }
}

/* ===================== A11Y: reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .boot { display: none; }
}

/* focus visibility */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }