/* ================= RUGSWEEPER ARCADE: lobby, attract, cabinet shell, results ================= */

.arc {
  --pump: #2fe07a;
  --dump: #ff3b4a;
  --gold: #ffd21a;
  --ink: #04110a;
  --txt: #e9f3ee;
  --dim: rgba(233, 243, 238, 0.62);
  --panel: rgba(6, 14, 11, 0.72);
  --line: rgba(47, 224, 122, 0.28);
  --cut: 14px;
  --px: 0;
  --py: 0;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
  position: fixed;
  inset: 0;
  z-index: 200;
  overflow: hidden;
  background: #020403;
  color: var(--txt);
  font-family: "Oswald", "Arial Narrow", sans-serif;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.arc.in { opacity: 1; }
.arc.out { opacity: 0; pointer-events: none; }
.arc *, .arc *::before, .arc *::after { box-sizing: border-box; }
.arc [hidden] { display: none !important; }
.arc img { -webkit-user-drag: none; }

.arc kbd {
  display: inline-block;
  min-width: 20px;
  padding: 1px 6px;
  margin: 0 2px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-bottom-width: 2px;
  border-radius: 4px;
  font: 500 11px/1.4 "Oswald", sans-serif;
  letter-spacing: 0.04em;
  text-align: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

/* ---------- backdrop ---------- */

.arc-bg { position: absolute; inset: 0; overflow: hidden; }

.arc-bg-img {
  position: absolute;
  inset: -4%;
  background: var(--arc-bg) center / cover no-repeat;
  transform: translate3d(calc(var(--px) * -26px), calc(var(--py) * -18px), 0) scale(1.04);
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
  filter: saturate(1.15);
}

.arc-bg-img::after {
  /* slow neon "breathing" without animating a filter */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 45%, rgba(47, 224, 122, 0.16), transparent 70%);
  animation: arc-breathe 7s ease-in-out infinite alternate;
}

@keyframes arc-breathe {
  from { opacity: 0.2; }
  to { opacity: 1; }
}

/* While a cabinet is running nothing underneath may repaint. */
.arc.playing .arc-bg,
.arc.playing .arc-lobby,
.arc.playing .arc-attract { visibility: hidden; }
.arc.playing .arc-bg *,
.arc.playing .arc-lobby *,
.arc.playing .arc-attract * { animation-play-state: paused !important; }

.arc-bg-grad {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 38%, rgba(2, 6, 4, 0.25), rgba(2, 6, 4, 0.82) 75%),
    linear-gradient(180deg, rgba(2, 5, 3, 0.75) 0%, rgba(2, 5, 3, 0.35) 30%, rgba(2, 5, 3, 0.7) 70%, #020403 100%);
}

.arc-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

/* ---------- loader ---------- */

.arc-loader {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  z-index: 5;
  transition: opacity 0.45s ease;
}

.arc-loader.done { opacity: 0; pointer-events: none; }

.arc-loader-title {
  font: 22px "Archivo Black", sans-serif;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-shadow: 0 0 18px rgba(255, 210, 26, 0.5);
  animation: arc-blink 0.9s steps(2) infinite;
}

.arc-loader-bar {
  width: min(320px, 70vw);
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}

.arc-loader-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #1fc061, #5effa0);
  box-shadow: 0 0 12px var(--pump);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.arc-loader small { font: 10px "Michroma", sans-serif; letter-spacing: 0.18em; color: var(--dim); }

@keyframes arc-blink { 50% { opacity: 0.25; } }

/* ---------- lobby ---------- */

.arc-lobby {
  position: absolute;
  inset: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: calc(18px + var(--sat)) calc(28px + var(--sar)) calc(18px + var(--sab)) calc(28px + var(--sal));
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1), filter 0.4s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(47, 224, 122, 0.4) transparent;
}

.arc-lobby.in { opacity: 1; transform: none; }
.arc-lobby.away { opacity: 0; transform: scale(0.97); filter: blur(6px); pointer-events: none; }

.arc-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
}

.arc-back {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 6px 16px 6px 10px;
  border: 0;
  color: var(--txt);
  font: 11px "Michroma", sans-serif;
  letter-spacing: 0.16em;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.arc-back .chev { font: 22px/1 "Archivo Black", sans-serif; margin-top: -3px; }
.arc-back:hover, .arc-back:focus-visible { background: rgba(47, 224, 122, 0.18); color: #fff; outline: none; box-shadow: inset 0 0 0 1px var(--pump); }

.arc-title-wrap { text-align: center; }

.arc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 11px "Michroma", sans-serif;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-shadow: 0 0 12px rgba(255, 210, 26, 0.55);
}

.arc-kicker img { width: 18px; height: 18px; }

.arc-title {
  position: relative;
  margin: 2px 0 0;
  font: clamp(44px, 7.5vw, 96px)/0.95 "Archivo Black", sans-serif;
  letter-spacing: 0.06em;
  color: #eafff2;
  background: linear-gradient(180deg, #ffffff 10%, #8dffbd 55%, #1fc061 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px rgba(47, 224, 122, 0.55)) drop-shadow(0 4px 0 #062b15);
  animation: arc-title-flicker 6s infinite;
}

@keyframes arc-title-flicker {
  0%, 92%, 100% { opacity: 1; }
  93% { opacity: 0.6; }
  94% { opacity: 1; }
  96% { opacity: 0.75; }
}

.arc-top-right { justify-self: end; display: flex; align-items: center; gap: 8px; }

.arc-xp-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 14px 0 8px;
  background: rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 0 0 1px rgba(255, 210, 26, 0.35);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.arc-xp-chip img { width: 26px; height: 26px; }
.arc-xp-chip b { font: 18px "Archivo Black", sans-serif; color: var(--gold); }
.arc-xp-chip small { font: 9px "Michroma", sans-serif; letter-spacing: 0.15em; color: var(--dim); }

.arc-icon-btn,
.arc-hud-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  padding: 0;
  color: var(--txt);
  background: rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  cursor: pointer;
  touch-action: manipulation;
}

.arc-icon-btn:hover, .arc-icon-btn:focus-visible,
.arc-hud-btn:hover, .arc-hud-btn:focus-visible { color: var(--pump); box-shadow: inset 0 0 0 1px var(--pump); outline: none; }
.arc-icon-btn[aria-pressed="true"], .arc-hud-btn.arc-mute[aria-pressed="true"] { color: var(--dump); }

/* ticker */

.arc-ticker {
  position: relative;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  height: 28px;
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.arc-ticker-track {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  white-space: nowrap;
  animation: arc-marquee 48s linear infinite;
}

.arc-ticker-track span {
  padding: 0 26px;
  font: 500 13px/28px "Oswald", sans-serif;
  letter-spacing: 0.12em;
  color: var(--pump);
}

.arc-ticker-track span:nth-child(3n + 2) { color: var(--gold); }
.arc-ticker-track span:nth-child(5n + 3) { color: var(--dump); }
.arc-ticker-track span::before { content: "◆"; margin-right: 26px; color: rgba(255, 255, 255, 0.3); }

@keyframes arc-marquee { to { transform: translateX(-50%); } }

/* grid of cabinets */

.arc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 24px);
  max-width: 1320px;
  width: 100%;
  margin: 4px auto 0;
  perspective: 1200px;
}

.arc-card {
  --rx: 0deg;
  --ry: 0deg;
  --sx: 50%;
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  justify-items: center;
  align-items: center;
  min-height: 0;
  aspect-ratio: 16 / 10.2;
  padding: 14px 16px 12px;
  border: 0;
  color: var(--txt);
  font: inherit;
  text-align: center;
  background: #06100b;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  cursor: pointer;
  outline: none;
  transform: rotateX(var(--rx)) rotateY(var(--ry)) translateZ(0);
  transform-style: preserve-3d;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1), filter 0.25s;
  touch-action: manipulation;
  opacity: 0;
  animation: arc-card-in 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: calc(var(--d) + 120ms);
}

@keyframes arc-card-in {
  from { opacity: 0; translate: 0 26px; scale: 0.96; }
  to { opacity: 1; translate: 0 0; scale: 1; }
}

.arc-card::before {
  /* neon frame */
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  clip-path: inherit;
  box-shadow: inset 0 0 0 1px rgba(47, 224, 122, 0.35), inset 0 0 26px rgba(47, 224, 122, 0.12);
  transition: box-shadow 0.2s;
}

.arc-card-art {
  position: absolute;
  inset: 0;
  background: var(--art) center / cover no-repeat;
  opacity: 0.55;
  filter: saturate(1.1) brightness(0.75);
  transform: scale(1.08);
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s, filter 0.3s;
}

.arc-card-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 4, 0.15) 0%, rgba(2, 6, 4, 0.35) 45%, rgba(2, 6, 4, 0.92) 100%);
}

.arc-card-shine {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(circle at var(--sx) 0%, rgba(255, 255, 255, 0.18), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s;
}

.arc-card-num {
  position: absolute;
  top: 8px;
  left: 18px;
  z-index: 2;
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.45);
}

.arc-card-logo {
  position: relative;
  z-index: 2;
  grid-row: 1;
  width: min(86%, 380px);
  height: 100%;
  min-height: 0;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.7));
  transform: translateZ(40px);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.arc-card-tag {
  position: relative;
  z-index: 2;
  grid-row: 2;
  font: 500 clamp(12px, 1.1vw, 15px)/1.25 "Oswald", sans-serif;
  letter-spacing: 0.04em;
  color: var(--dim);
  margin-bottom: 8px;
}

.arc-card-foot {
  position: relative;
  z-index: 2;
  grid-row: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.arc-card-best {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.12em;
  color: var(--dim);
  white-space: nowrap;
}

.arc-card-best img { width: 16px; height: 16px; }
.arc-card-best b { font: 15px "Archivo Black", sans-serif; letter-spacing: 0.02em; color: var(--gold); }

.arc-card-coin {
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.14em;
  color: var(--pump);
  white-space: nowrap;
  opacity: 0.35;
}

.arc-card.hot,
.arc-card:focus-visible { filter: brightness(1.08); z-index: 2; }
.arc-card.hot::before,
.arc-card:focus-visible::before { box-shadow: inset 0 0 0 2px var(--pump), inset 0 0 40px rgba(47, 224, 122, 0.35); }
.arc-card.hot .arc-card-art,
.arc-card:focus-visible .arc-card-art { opacity: 0.9; filter: saturate(1.3) brightness(0.9); transform: scale(1.14); }
.arc-card.hot .arc-card-shine,
.arc-card:focus-visible .arc-card-shine { opacity: 1; }
.arc-card.hot .arc-card-logo,
.arc-card:focus-visible .arc-card-logo { transform: translateZ(60px) scale(1.05); }
.arc-card.hot .arc-card-coin,
.arc-card:focus-visible .arc-card-coin { opacity: 1; color: var(--gold); text-shadow: 0 0 10px rgba(255, 210, 26, 0.7); animation: arc-blink 0.7s steps(2) infinite; }
.arc-card:active { transform: rotateX(var(--rx)) rotateY(var(--ry)) scale(0.98); }

.arc-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 22px;
  max-width: 1320px;
  width: 100%;
  margin: 6px auto 0;
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.arc-foot-nfa { color: rgba(233, 243, 238, 0.35); text-align: center; }

/* ---------- attract screen ---------- */

.arc-attract {
  position: absolute;
  inset: 0;
  z-index: 10;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.arc-attract.in { opacity: 1; }

.arc-att-bg {
  position: absolute;
  inset: -3%;
  background: var(--att-bg) center / cover no-repeat;
  transform: translate3d(calc(var(--px) * -20px), calc(var(--py) * -14px), 0) scale(1.06);
  animation: arc-kenburns 22s ease-in-out infinite alternate;
}

@keyframes arc-kenburns {
  from { background-position: 45% 50%; }
  to { background-position: 55% 45%; }
}

.arc-att-grad {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 5, 3, 0.92) 0%, rgba(2, 5, 3, 0.55) 48%, rgba(2, 5, 3, 0.85) 100%),
    linear-gradient(180deg, rgba(2, 5, 3, 0.5), transparent 30%, transparent 70%, rgba(2, 5, 3, 0.9));
}

.arc-att-scroll {
  position: absolute;
  inset: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: calc(18px + var(--sat)) calc(28px + var(--sar)) calc(24px + var(--sab)) calc(28px + var(--sal));
  display: flex;
  flex-direction: column;
}

.arc-att-body {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(20px, 4vw, 64px);
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: 10px 0;
}

.arc-att-left { display: grid; justify-items: start; gap: 16px; }

.arc-att-logo {
  width: min(100%, 560px);
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.75));
  transform-origin: left center;
  animation: arc-logo-in 0.7s cubic-bezier(0.2, 0.9, 0.25, 1.25) both, arc-float 4s 0.7s ease-in-out infinite alternate;
}

@keyframes arc-logo-in { from { opacity: 0; transform: scale(0.7) rotate(-4deg); } }
@keyframes arc-float { to { transform: translateY(-8px) rotate(0.6deg); } }

.arc-att-tag {
  margin: 0;
  font: 500 clamp(17px, 1.7vw, 22px)/1.3 "Oswald", sans-serif;
  letter-spacing: 0.03em;
  color: #fff;
  text-shadow: 0 2px 10px #000;
}

.arc-att-meta { display: flex; flex-wrap: wrap; gap: 8px; }

.arc-att-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px 0 8px;
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.12em;
  color: var(--dim);
  background: rgba(0, 0, 0, 0.5);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.arc-att-meta img { width: 18px; height: 18px; }
.arc-att-meta b { font: 14px "Archivo Black", sans-serif; color: var(--gold); letter-spacing: 0.02em; }

.arc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 26px;
  border: 0;
  font: 13px "Michroma", sans-serif;
  letter-spacing: 0.16em;
  color: #06140b;
  background: linear-gradient(180deg, #5effa0, #1fc061);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  cursor: pointer;
  touch-action: manipulation;
  transition: filter 0.15s, transform 0.15s;
}

.arc-btn kbd { color: #06140b; border-color: rgba(0, 0, 0, 0.35); background: rgba(255, 255, 255, 0.28); }
.arc-btn:hover:not(:disabled), .arc-btn:focus-visible { filter: brightness(1.15) drop-shadow(0 0 12px rgba(47, 224, 122, 0.8)); outline: none; }
.arc-btn:active:not(:disabled) { transform: scale(0.97); }
.arc-btn:disabled { cursor: default; filter: grayscale(0.7) brightness(0.7); }
.arc-btn.ghost { color: var(--txt); background: rgba(255, 255, 255, 0.07); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25); }
.arc-btn.ghost kbd { color: #fff; border-color: rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.07); }

.arc-play {
  min-width: 240px;
  min-height: 60px;
  font-size: 18px;
  letter-spacing: 0.24em;
}

.arc-play.ready { animation: arc-play-pulse 1.6s ease-in-out infinite; }

@keyframes arc-play-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(47, 224, 122, 0); filter: brightness(1); }
  50% { filter: brightness(1.18) drop-shadow(0 0 16px rgba(47, 224, 122, 0.9)); }
}

.arc-att-right { display: grid; gap: 14px; }

.arc-panel {
  position: relative;
  padding: 16px 20px 16px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  box-shadow: inset 0 0 0 1px var(--line);
  animation: arc-panel-in 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.arc-panel + .arc-panel { animation-delay: 0.1s; }

@keyframes arc-panel-in { from { opacity: 0; transform: translateX(24px); } }

.arc-panel h3 {
  margin: 0 0 10px;
  font: 11px "Michroma", sans-serif;
  letter-spacing: 0.24em;
  color: var(--pump);
}

.arc-panel ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: how;
  display: grid;
  gap: 8px;
}

.arc-panel ol li {
  counter-increment: how;
  position: relative;
  padding-left: 34px;
  font: 400 clamp(14px, 1.25vw, 16px)/1.35 "Oswald", sans-serif;
  letter-spacing: 0.02em;
  color: #e3eee8;
}

.arc-panel ol li::before {
  content: counter(how, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font: 13px "Archivo Black", sans-serif;
  color: var(--gold);
}

.arc-panel ol li b { color: var(--pump); font-weight: 600; }
.arc-panel ol li em { color: var(--dump); font-style: normal; font-weight: 600; }

.arc-ctl { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.arc-ctl h4 { margin: 0 0 6px; font: 9px "Michroma", sans-serif; letter-spacing: 0.18em; color: var(--dim); }
.arc-ctl ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.arc-ctl li { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; font: 14px/1.3 "Oswald", sans-serif; }
.arc-ctl .k { font-weight: 600; color: #fff; padding: 0 6px; background: rgba(255, 255, 255, 0.08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25); border-radius: 3px; }
.arc-ctl .v { color: var(--dim); }

/* ---------- cabinet (game shell) ---------- */

.arc-game {
  position: absolute;
  inset: 0;
  z-index: 20;
  overflow: hidden;
  background: #000;
  touch-action: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  --vx: 0px;
  --vy: 0px;
  --vw: 100%;
  --vh: 100%;
  --hud-top: 0px;
}

.arc-game.in { opacity: 1; }
.arc-game.out { opacity: 0; }

.arc-letterbox {
  position: absolute;
  inset: -40px;
  background: var(--game-bg) center / cover no-repeat;
  filter: blur(26px) brightness(0.32) saturate(1.3);
}

.arc-area {
  position: absolute;
  inset: var(--sat) var(--sar) var(--sab) var(--sal);
}

.arc-canvas {
  position: absolute;
  display: block;
  image-rendering: auto;
  box-shadow: 0 0 0 1px rgba(47, 224, 122, 0.25), 0 20px 60px rgba(0, 0, 0, 0.6);
}

.arc-hud {
  position: absolute;
  left: var(--vx);
  top: var(--hud-top);
  width: var(--vw);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  pointer-events: none;
}

.arc-hud > * { pointer-events: auto; }
.arc-hud-gap { flex: 1; pointer-events: none; }

.arc-hud-btn { width: 40px; height: 40px; font: 16px "Archivo Black", sans-serif; }
.arc-hud-btn.arc-quit span { font-size: 24px; line-height: 1; margin-top: -3px; }

.arc-hud-cell {
  display: grid;
  align-content: center;
  min-width: 74px;
  height: 44px;
  padding: 0 12px;
  background: linear-gradient(180deg, rgba(4, 12, 8, 0.82), rgba(4, 12, 8, 0.62));
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  pointer-events: none;
}

.arc-hud-cell small { font: 8px/1 "Michroma", sans-serif; letter-spacing: 0.16em; color: var(--dim); }
.arc-hud-cell b { font: 20px/1.1 "Archivo Black", sans-serif; color: #fff; white-space: nowrap; font-variant-numeric: tabular-nums; }
.arc-hud-score b { color: var(--gold); text-shadow: 0 0 10px rgba(255, 210, 26, 0.45); min-width: 4ch; }
.arc-hud-combo b { color: var(--pump); }
.arc-hud-combo.bump b { animation: arc-bump 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.6); display: inline-block; }
.arc-hud-cell.warn b { color: var(--dump); animation: arc-blink 0.5s steps(2) infinite; }

@keyframes arc-bump { from { transform: scale(1.55); } }

.arc-hud-msg {
  position: absolute;
  left: var(--vx);
  width: var(--vw);
  top: calc(var(--hud-top) + 54px);
  z-index: 3;
  text-align: center;
  font: 12px "Michroma", sans-serif;
  letter-spacing: 0.16em;
  color: #fff;
  text-shadow: 0 2px 6px #000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}

.arc-hud-msg.on { opacity: 0.9; }
.arc-game.roomy .arc-hud-msg { top: calc(var(--vy) + var(--vh) + 10px); }

.arc-count {
  position: absolute;
  left: var(--vx);
  top: var(--vy);
  width: var(--vw);
  height: var(--vh);
  z-index: 4;
  display: grid;
  place-items: center;
  font: calc(var(--vh) * 0.32) / 1 "Archivo Black", sans-serif;
  color: #fff;
  -webkit-text-stroke: 3px rgba(0, 0, 0, 0.6);
  text-shadow: 0 0 40px rgba(47, 224, 122, 0.9), 0 8px 0 #062b15;
  pointer-events: none;
  opacity: 0;
}

.arc-count.pop { animation: arc-count 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.arc-count.go { color: var(--gold); text-shadow: 0 0 50px rgba(255, 210, 26, 0.95), 0 8px 0 #5a4300; animation-duration: 0.85s; }

@keyframes arc-count {
  0% { opacity: 0; transform: scale(2.2) rotate(-6deg); }
  25% { opacity: 1; transform: scale(1) rotate(0); }
  75% { opacity: 1; transform: scale(0.94); }
  100% { opacity: 0; transform: scale(0.6); }
}

.arc-rotate {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--vy) + var(--vh) + 18px);
  z-index: 3;
  display: none;
  text-align: center;
  font: 10px "Michroma", sans-serif;
  letter-spacing: 0.2em;
  color: var(--dim);
  pointer-events: none;
}

@media (orientation: portrait) and (max-width: 700px) {
  .arc-game:not(.live) .arc-rotate { display: block; animation: arc-blink 1.2s steps(2) infinite; }
}

.arc-banner {
  position: absolute;
  left: var(--vx);
  width: var(--vw);
  top: calc(var(--vy) + var(--vh) * 0.39);
  z-index: 5;
  display: grid;
  place-items: center;
  height: calc(var(--vh) * 0.2);
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.82) 15%, rgba(0, 0, 0, 0.82) 85%, transparent);
  border-top: 2px solid var(--bc);
  border-bottom: 2px solid var(--bc);
  pointer-events: none;
  animation: arc-banner 2.3s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.arc-banner span {
  font: calc(var(--vh) * 0.12) / 1 "Archivo Black", sans-serif;
  letter-spacing: 0.04em;
  color: #fff;
  text-shadow: 0 0 24px var(--bc), 0 0 6px var(--bc), 0 4px 0 rgba(0, 0, 0, 0.6);
  white-space: nowrap;
}

@keyframes arc-banner {
  0% { opacity: 0; transform: scaleY(0); }
  12% { opacity: 1; transform: scaleY(1.15); }
  20% { transform: scaleY(1); }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* pause */

.arc-pause,
.arc-results {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  padding: calc(16px + var(--sat)) calc(16px + var(--sar)) calc(16px + var(--sab)) calc(16px + var(--sal));
  background: rgba(1, 4, 3, 0.62);
  backdrop-filter: blur(8px) saturate(0.7);
  -webkit-backdrop-filter: blur(8px) saturate(0.7);
}

.arc-pause-card {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 26px 34px;
  text-align: center;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  animation: arc-pop-in 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}

.arc-pause-kicker { font: 10px "Michroma", sans-serif; letter-spacing: 0.3em; color: var(--dump); }
.arc-pause-title { font: 54px/1 "Archivo Black", sans-serif; letter-spacing: 0.05em; }
.arc-pause-card p { margin: 0 0 8px; font: 15px "Oswald", sans-serif; color: var(--dim); }

.arc-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

@keyframes arc-pop-in { from { opacity: 0; transform: scale(0.85); } }

/* results */

.arc-results { overflow-y: auto; opacity: 0; transition: opacity 0.3s; }
.arc-results.in { opacity: 1; }

.arc-res-rays {
  position: fixed;
  left: 50%;
  top: 40%;
  width: 180vmax;
  height: 180vmax;
  margin: -90vmax 0 0 -90vmax;
  background: repeating-conic-gradient(rgba(255, 210, 26, 0.13) 0 8deg, transparent 8deg 20deg);
  mask-image: radial-gradient(circle, #000 0, transparent 45%);
  -webkit-mask-image: radial-gradient(circle, #000 0, transparent 45%);
  animation: arc-spin 18s linear infinite, arc-fade-in 1s 1.1s both;
  pointer-events: none;
}

@keyframes arc-spin { to { transform: rotate(360deg); } }
@keyframes arc-fade-in { from { opacity: 0; } }

.arc-res-card {
  --rc: var(--pump);
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  width: min(560px, 100%);
  padding: 18px 24px 22px;
  text-align: center;
  background: linear-gradient(180deg, rgba(8, 20, 14, 0.92), rgba(3, 9, 6, 0.95));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--rc) 55%, transparent), 0 0 60px color-mix(in srgb, var(--rc) 22%, transparent);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  animation: arc-res-in 0.55s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

@keyframes arc-res-in { from { opacity: 0; transform: translateY(40px) scale(0.9); } }

.arc-res-logo { width: min(260px, 60%); filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.6)); }

.arc-res-rank {
  font: clamp(30px, 6vw, 52px)/1 "Archivo Black", sans-serif;
  letter-spacing: 0.03em;
  color: var(--rc);
  text-shadow: 0 0 24px color-mix(in srgb, var(--rc) 60%, transparent), 0 4px 0 rgba(0, 0, 0, 0.6);
  transform: rotate(-2deg);
  animation: arc-stamp 0.5s 0.15s cubic-bezier(0.2, 0.9, 0.3, 1.5) both;
}

@keyframes arc-stamp { from { opacity: 0; transform: scale(2.6) rotate(-8deg); } }

.arc-res-quip { font: 15px/1.3 "Oswald", sans-serif; color: var(--dim); letter-spacing: 0.03em; }

.arc-res-score { display: grid; margin-top: 4px; }
.arc-res-score small { font: 9px "Michroma", sans-serif; letter-spacing: 0.24em; color: var(--dim); }
.arc-res-score b {
  font: clamp(44px, 9vw, 76px)/1 "Archivo Black", sans-serif;
  color: #fff;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.25);
}

.arc-res-card.landed .arc-res-score b { animation: arc-bump 0.35s cubic-bezier(0.2, 0.9, 0.3, 1.6); }

.arc-res-best { min-height: 28px; font: 11px "Michroma", sans-serif; letter-spacing: 0.16em; color: var(--dim); }
.arc-res-best b { font: 15px "Archivo Black", sans-serif; color: var(--gold); }

.arc-res-best .nb {
  display: inline-block;
  padding: 5px 16px;
  font: 18px "Archivo Black", sans-serif;
  letter-spacing: 0.1em;
  color: #2a1e00;
  background: linear-gradient(180deg, #fff1a1, #ffd21a 60%, #e0a800);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 0 30px rgba(255, 210, 26, 0.7);
  opacity: 0;
}

.arc-res-card.landed .nb { animation: arc-newbest 0.6s cubic-bezier(0.2, 0.9, 0.3, 1.6) forwards, arc-glint 1.4s 0.6s ease-in-out infinite; }

@keyframes arc-newbest { from { opacity: 0; transform: scale(3); } to { opacity: 1; transform: scale(1); } }
@keyframes arc-glint { 50% { filter: brightness(1.25); } }

.arc-res-xp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 220px;
  gap: 4px 8px;
  font: 18px "Archivo Black", sans-serif;
  color: var(--gold);
}

.arc-res-xp img { width: 28px; height: 28px; }

.arc-res-xp i {
  flex: 0 0 100%;
  display: block;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.arc-res-xp u {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #e0a800, #ffd21a);
  box-shadow: 0 0 10px var(--gold);
  transform-origin: left;
  transform: scaleX(0);
  animation: arc-xpfill 1s 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes arc-xpfill { to { transform: scaleX(var(--xp)); } }

.arc-res-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
  margin: 8px 0 10px;
}

.arc-res-stats div { padding: 7px 4px; background: rgba(255, 255, 255, 0.05); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08); }
.arc-res-stats dt { font: 8px/1.3 "Michroma", sans-serif; letter-spacing: 0.12em; color: var(--dim); }
.arc-res-stats dd { margin: 2px 0 0; font: 17px "Archivo Black", sans-serif; color: #fff; }

/* ---------- responsive ---------- */

@media (max-width: 1000px) {
  .arc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .arc-att-body { grid-template-columns: 1fr; align-items: start; }
  .arc-att-left { justify-items: center; text-align: center; }
  .arc-att-logo { transform-origin: center; }
  .arc-att-meta { justify-content: center; }
}

@media (max-width: 600px) {
  .arc-lobby { padding-left: calc(12px + var(--sal)); padding-right: calc(12px + var(--sar)); gap: 10px; }
  .arc-top { grid-template-columns: auto 1fr auto; }
  .arc-back .lbl { display: none; }
  .arc-back { padding: 6px 12px; }
  .arc-kicker { font-size: 8px; letter-spacing: 0.18em; gap: 4px; }
  .arc-kicker img { width: 12px; height: 12px; }
  .arc-title { font-size: 40px; }
  .arc-xp-chip { padding: 0 8px 0 4px; }
  .arc-xp-chip small { display: none; }
  .arc-xp-chip b { font-size: 14px; }
  .arc-xp-chip img { width: 20px; height: 20px; }
  .arc-top-right { gap: 4px; }
  .arc-icon-btn { width: 36px; height: 36px; }
  .arc-grid { gap: 10px; }
  .arc { --cut: 10px; }
  .arc-card { aspect-ratio: auto; min-height: 168px; padding: 18px 8px 8px; }
  .arc-card-logo { width: 96%; height: 92px; }
  .arc-card-tag { font-size: 11.5px; margin-bottom: 4px; }
  .arc-card-foot { flex-direction: column; gap: 3px; padding-top: 6px; }
  .arc-card-coin { font-size: 8px; }
  .arc-card-best { font-size: 8px; }
  .arc-card-best b { font-size: 13px; }
  .arc-foot > span:not(.arc-foot-nfa) { display: none; }
  .arc-att-scroll { padding-left: calc(14px + var(--sal)); padding-right: calc(14px + var(--sar)); }
  .arc-ctl { grid-template-columns: 1fr; gap: 10px; }
  .arc-play { min-width: 0; width: 100%; }
  .arc-panel { padding: 14px 14px; }
  .arc-hud { gap: 5px; padding: 0 4px; }
  .arc-hud-cell { min-width: 0; padding: 0 8px; height: 40px; }
  .arc-hud-cell b { font-size: 16px; }
  .arc-hud-cell small { font-size: 7px; letter-spacing: 0.1em; }
  .arc-hud-btn { width: 36px; height: 36px; }
  .arc-res-card { padding: 14px 14px 18px; }
  .arc-res-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .arc-actions .arc-btn { flex: 1 1 100%; }
}

@media (max-width: 380px) {
  .arc-hud-cell.arc-hud-combo small { display: none; }
}

@media (max-height: 560px) and (orientation: landscape) {
  .arc-hud-cell { height: 36px; }
  .arc-hud-cell b { font-size: 16px; }
  .arc-hud-btn { width: 34px; height: 34px; }
  .arc-res-card { gap: 2px; padding: 10px 18px 12px; }
  .arc-res-logo { display: none; }
  .arc-res-stats { margin: 4px 0 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .arc *, .arc *::before, .arc *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .arc-card { opacity: 1; }
}

/* Key hints mean nothing on a phone. */
@media (pointer: coarse) {
  .arc .arc-btn kbd,
  .arc .arc-foot kbd { display: none; }
}