:root {
  color-scheme: dark;
  --bg: #0b0f17;
  --panel: rgba(17, 24, 39, 0.7);
  --panel-strong: rgba(10, 14, 25, 0.95);
  --border: #1f2937;
  --indigo: #6366f1;
  --indigo-soft: rgba(99, 102, 241, 0.18);
  --line: #1de6ff;
  --line-soft: rgba(29, 230, 255, 0.24);
  --accent: #ff4fd8;
  --accent-soft: rgba(255, 79, 216, 0.24);
  --warning: #ffe66d;
  --success: #47ff9c;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --shadow: 0 20px 60px -40px rgba(15, 23, 42, 0.6);
  --radius: 20px;
  --content-width: 1400px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top, var(--indigo-soft), transparent 55%),
    radial-gradient(circle at 80% 12%, rgba(29, 230, 255, 0.08), transparent 32%),
    linear-gradient(180deg, var(--bg) 0%, #050811 100%);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
}

body.is-game-fullscreen {
  overflow: hidden;
}

body.is-game-fullscreen .site-header,
body.is-game-fullscreen .hero,
body.is-game-fullscreen .info-panel,
body.is-game-fullscreen .leaderboard-column,
body.is-game-fullscreen .score-dock {
  display: none;
}

body.is-game-fullscreen .page-shell {
  width: 100%;
  padding: 0;
}

body.is-game-fullscreen .game-layout {
  display: block;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 95%);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(30, 41, 59, 0.7);
  background: rgba(11, 15, 23, 0.82);
  backdrop-filter: blur(12px);
}

.site-header-inner {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  min-height: 73px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.site-brand {
  color: #fff;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.875rem;
}

.site-nav a {
  color: #cbd5e1;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav .active {
  color: #fff;
}

.site-cta,
.hud-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(71, 85, 105, 0.95);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s ease;
}

.site-cta {
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
}

.site-cta:hover {
  background: #818cf8;
  border-color: #818cf8;
}

.page-shell {
  width: min(var(--content-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #818cf8;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: clamp(2.6rem, 6vw, 4.25rem);
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 0 18px rgba(99, 102, 241, 0.22);
}

.hero-copy {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 240px);
  gap: 16px;
  align-items: start;
}

.info-panel,
.canvas-frame,
.instructions-card,
.stat-card,
.profile-card,
.leaderboard-card {
  backdrop-filter: blur(10px);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.stat-card,
.instructions-card,
.canvas-frame,
.profile-card,
.leaderboard-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card {
  min-height: 86px;
  padding: 14px;
}

.stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
}

.stat-card strong {
  font-size: 1.35rem;
  font-weight: 700;
}

.score-dock {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 0;
}

.score-chip {
  min-width: 112px;
  padding: 10px 14px;
  border: 1px solid rgba(29, 230, 255, 0.16);
  border-radius: 14px;
  background: rgba(3, 8, 16, 0.62);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.score-chip strong {
  display: block;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1;
}

.hidden-game-state {
  display: none;
}

.instructions-card {
  padding: 17px 18px;
}

.instructions-card h2,
.instructions-card summary,
.profile-card h2,
.leaderboard-card h2 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.instructions-card summary {
  cursor: pointer;
  list-style: none;
}

.instructions-card summary::-webkit-details-marker {
  display: none;
}

.instructions-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.control-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.control-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(159, 171, 200, 0.16);
}

.control-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.control-list span {
  color: var(--muted);
}

.profile-card,
.leaderboard-card {
  padding: 14px 16px;
}

.leaderboard-column {
  min-width: 0;
}

.leaderboard-column .leaderboard-card {
  position: sticky;
  top: 97px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.panel-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.profile-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.field-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.text-input {
  width: 100%;
  border: 1px solid rgba(99, 102, 241, 0.22);
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  border-radius: 14px;
  padding: 11px 14px;
  font: inherit;
}

.text-input:focus {
  outline: 2px solid rgba(129, 140, 248, 0.45);
  outline-offset: 1px;
}

.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.leaderboard-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.leaderboard-list li {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 54px;
  padding: 7px 9px;
  border-radius: 13px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(99, 102, 241, 0.12);
}

.leaderboard-rank {
  color: var(--warning);
  font-size: 0.95rem;
  font-weight: 700;
}

.leaderboard-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.leaderboard-name {
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leaderboard-sub {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leaderboard-score {
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1;
  color: var(--success);
}

.active-players-block {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.compact-header h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--text);
}

.active-players-list {
  gap: 6px;
}

.active-players-list li {
  grid-template-columns: 1.1rem minmax(0, 1fr) auto;
  min-height: 48px;
  padding: 6px 8px;
  border-color: rgba(52, 211, 153, 0.14);
}

.active-dot {
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.85);
}

.play-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.hidden {
  display: none;
}

.canvas-frame {
  position: relative;
  padding: 14px;
}

.canvas-controls {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.fullscreen-hud,
.orientation-hint,
.virtual-joystick,
.fullscreen-only-control {
  display: none;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.22);
  background: #02040a;
  image-rendering: auto;
}

.overlay {
  position: absolute;
  inset: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(10px, 2vw, 20px);
  border-radius: 16px;
  background: rgba(3, 6, 12, 0.64);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.overlay-panel {
  max-width: 720px;
  width: min(72%, 720px);
  max-height: 100%;
  overflow: hidden;
  padding: clamp(14px, 1.6vw, 20px);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(11, 18, 30, 0.94), rgba(5, 9, 18, 0.98));
  border: 1px solid rgba(29, 230, 255, 0.2);
  box-shadow: 0 0 30px rgba(29, 230, 255, 0.12);
}

.overlay-panel h2 {
  margin: 0 0 6px;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.overlay-panel p {
  margin: 6px 0;
  line-height: 1.32;
  color: var(--muted);
}

.overlay-panel .highlight {
  color: var(--warning);
}

.overlay-panel .credit {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.overlay-panel .credit a {
  color: #818cf8;
  text-decoration: none;
}

.overlay-panel .credit a:hover {
  color: var(--success);
}

.overlay-nickname {
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.overlay-nickname-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.overlay-nickname .text-input {
  padding-block: 9px;
  text-align: center;
}

.overlay-note,
.overlay-error {
  display: block;
  min-height: 1.1rem;
  font-size: 0.78rem;
  line-height: 1.25;
  text-align: center;
}

.overlay-note {
  color: var(--muted);
}

.overlay-error {
  color: #fecdd3;
}

.text-input[aria-invalid="true"] {
  border-color: rgba(248, 113, 113, 0.85);
  outline-color: rgba(248, 113, 113, 0.35);
}

.overlay-button-row {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.hud-button,
.touch-button {
  border: 1px solid rgba(71, 85, 105, 0.95);
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

.hud-button {
  min-width: 120px;
  padding: 10px 18px;
  font: inherit;
  cursor: pointer;
}

.hud-button:hover,
.touch-button:hover {
  border-color: #818cf8;
  color: #fff;
}

.mini-button,
.ghost-button {
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
}

.mini-button {
  border: 1px solid rgba(99, 102, 241, 0.22);
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  padding: 8px 12px;
}

.canvas-controls .mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
}

.canvas-controls .fullscreen-only-control {
  display: none;
}

.ghost-button {
  border: 1px solid rgba(71, 85, 105, 0.95);
  background: transparent;
  color: var(--muted);
  padding: 12px 18px;
}

.touch-controls {
  display: none !important;
  width: min(100%, 320px);
  margin-inline: auto;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.touch-button {
  aspect-ratio: 1;
  min-width: 44px;
  min-height: 44px;
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.touch-up {
  grid-column: 2;
}

.touch-left {
  grid-column: 1;
}

.touch-center {
  grid-column: 2;
}

.touch-right {
  grid-column: 3;
}

.touch-down {
  grid-column: 2;
}

.play-column:fullscreen,
.play-column:-webkit-full-screen,
.play-column.is-game-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  justify-items: center;
  padding:
    max(10px, env(safe-area-inset-top))
    max(10px, env(safe-area-inset-right))
    max(12px, env(safe-area-inset-bottom))
    max(10px, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 18% 86%, rgba(29, 230, 255, 0.12), transparent 36%),
    radial-gradient(circle at 90% 20%, rgba(255, 79, 216, 0.1), transparent 32%),
    #02040a;
  overflow: hidden;
  touch-action: none;
}

.play-column.is-game-fullscreen .fullscreen-hud {
  display: flex;
  align-self: stretch;
  justify-self: stretch;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding-right: 154px;
  z-index: 5;
  pointer-events: none;
}

.fullscreen-hud span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid rgba(29, 230, 255, 0.18);
  border-radius: 999px;
  background: rgba(3, 8, 16, 0.62);
  color: var(--muted);
  font-size: 0.8rem;
}

.fullscreen-hud strong {
  color: var(--text);
}

.play-column.is-game-fullscreen .canvas-frame {
  align-self: center;
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  width: min(
    100%,
    calc((100dvh - 76px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) * 2)
  );
  height: auto;
  aspect-ratio: 2 / 1;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  touch-action: none;
}

.play-column.is-game-fullscreen canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
}

.play-column.is-game-fullscreen .canvas-controls {
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  z-index: 8;
}

.play-column.is-game-fullscreen .canvas-controls .mini-button {
  width: 44px;
  height: 44px;
}

.play-column.is-game-fullscreen .fullscreen-only-control {
  display: inline-flex;
}

.play-column.is-game-fullscreen .touch-controls {
  display: none;
}

.play-column.is-game-fullscreen .overlay {
  inset: 0;
  border-radius: 0;
}

.play-column.is-game-fullscreen .virtual-joystick {
  display: block;
  position: absolute;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 7;
  width: clamp(96px, 15vmin, 132px);
  height: clamp(96px, 15vmin, 132px);
  border-radius: 999px;
  border: 1px solid rgba(29, 230, 255, 0.26);
  background:
    radial-gradient(circle, rgba(29, 230, 255, 0.14) 0 28%, transparent 29%),
    rgba(15, 23, 42, 0.28);
  box-shadow: inset 0 0 20px rgba(29, 230, 255, 0.16), 0 0 24px rgba(29, 230, 255, 0.08);
  opacity: 0.28;
  touch-action: none;
  user-select: none;
}

.play-column.is-game-fullscreen .overlay.visible ~ .virtual-joystick {
  display: none;
}

.virtual-joystick.is-floating {
  right: auto;
  bottom: auto;
}

.virtual-joystick::before,
.virtual-joystick::after {
  content: "";
  position: absolute;
  inset: 16%;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.16);
}

.virtual-joystick::after {
  inset: 50% 13%;
  height: 1px;
  border: 0;
  background: rgba(226, 232, 240, 0.22);
  box-shadow: 0 -42px 0 -0.5px rgba(226, 232, 240, 0.18), 0 42px 0 -0.5px rgba(226, 232, 240, 0.18);
  transform: translateY(-50%);
}

.virtual-joystick-stick {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 34%;
  height: 34%;
  border-radius: 999px;
  background: rgba(71, 255, 156, 0.72);
  box-shadow: 0 0 18px rgba(71, 255, 156, 0.35);
  transform: translate(-50%, -50%);
  transition: transform 90ms ease, opacity 90ms ease;
}

.virtual-joystick.is-active {
  opacity: 0.62;
}

.virtual-joystick.is-up .virtual-joystick-stick {
  transform: translate(-50%, -98%);
}

.virtual-joystick.is-down .virtual-joystick-stick {
  transform: translate(-50%, -2%);
}

.virtual-joystick.is-left .virtual-joystick-stick {
  transform: translate(-98%, -50%);
}

.virtual-joystick.is-right .virtual-joystick-stick {
  transform: translate(-2%, -50%);
}

@media (max-width: 1024px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .play-column {
    order: 1;
  }

  .info-panel {
    order: 2;
  }

  .leaderboard-column {
    order: 2;
  }

  .leaderboard-column .leaderboard-card {
    position: static;
  }

  .hero {
    flex-direction: column;
    align-items: stretch;
  }

  .instructions-card:not([open]) {
    padding-bottom: 17px;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .page-shell {
    width: min(100% - 32px, 920px);
    padding-top: 42px;
  }

  .stat-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
  }

  .stat-card {
    min-height: 64px;
    padding: 10px;
  }

  .stat-card strong {
    font-size: 1rem;
  }

  .score-dock {
    margin-top: 8px;
  }

  .touch-controls {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .site-header-inner {
    width: min(100% - 32px, var(--content-width));
    flex-wrap: wrap;
    gap: 12px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }

  .site-nav a {
    border: 1px solid #334155;
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
  }

  .site-cta {
    display: none;
  }

  .page-shell {
    width: min(100% - 20px, 1240px);
    padding: 28px 0 36px;
  }

  .hero {
    margin-bottom: 16px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 13vw, 3rem);
  }

  .hero-copy {
    font-size: 0.95rem;
  }

  .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .stat-card {
    min-height: 68px;
    padding: 10px;
  }

  .stat-card strong {
    font-size: 1.05rem;
  }

  .score-dock {
    flex-wrap: wrap;
    gap: 8px;
  }

  .score-chip {
    min-width: 106px;
    padding: 9px 12px;
  }

  .touch-controls {
    display: none !important;
  }

  .canvas-controls {
    top: 20px;
    right: 20px;
    gap: 8px;
  }

  .canvas-controls .mini-button {
    width: 44px;
    height: 44px;
  }

  .overlay {
    padding: 8px;
  }

  .overlay-panel {
    max-width: min(88%, 420px);
    padding: 12px 14px;
    border-radius: 16px;
  }

  .overlay-panel h2 {
    margin-bottom: 6px;
    font-size: clamp(1.35rem, 8vw, 1.75rem);
  }

  .overlay-panel p {
    margin: 5px 0;
    font-size: 0.82rem;
    line-height: 1.28;
  }

  .overlay-panel .highlight {
    font-size: 0.95rem;
  }

  .overlay-panel .credit,
  .overlay-note {
    display: none;
  }

  .overlay-nickname {
    margin-top: 8px;
    gap: 4px;
  }

  .overlay-nickname-label {
    font-size: 0.74rem;
  }

  .overlay-nickname .text-input {
    padding: 8px 10px;
    font-size: 0.92rem;
  }

  .overlay-button-row {
    margin-top: 8px;
  }

  .hud-button {
    min-height: 40px;
    padding: 8px 15px;
  }

  .leaderboard-list li {
    grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  }
}

@media (max-width: 767px) {
  .leaderboard-card {
    padding: 12px;
  }

  .leaderboard-list li {
    min-height: 48px;
    padding: 6px 8px;
  }

  .leaderboard-name {
    font-size: 0.86rem;
  }

  .leaderboard-score {
    font-size: 0.92rem;
  }

  .active-players-list li {
    min-height: 44px;
  }
}

@media (max-width: 560px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overlay {
    padding: 16px;
  }

  .overlay-panel {
    padding: 22px 18px;
  }

  .canvas-controls {
    left: 20px;
    right: 20px;
    justify-content: space-between;
  }

  .mini-button {
    flex: 1;
  }

  .canvas-controls .mini-button,
  .card-header .mini-button {
    flex: 0 0 auto;
  }
}

@media (pointer: coarse) {
  .mini-button,
  .ghost-button,
  .hud-button {
    min-height: 44px;
  }
}

@media (pointer: fine) {
  .play-column.is-game-fullscreen .virtual-joystick {
    display: none;
  }
}

@media (orientation: portrait) and (max-width: 767px) {
  .play-column.is-game-fullscreen .orientation-hint {
    display: block;
    position: absolute;
    left: 50%;
    bottom: max(16px, env(safe-area-inset-bottom));
    z-index: 6;
    width: min(56vw, 280px);
    margin: 0;
    padding: 8px 10px;
    border: 1px solid rgba(255, 230, 109, 0.18);
    border-radius: 999px;
    background: rgba(3, 8, 16, 0.58);
    color: var(--warning);
    font-size: 0.74rem;
    line-height: 1.25;
    text-align: center;
    transform: translateX(-50%);
    pointer-events: none;
  }

  .play-column.is-game-fullscreen canvas {
    max-height: none;
  }

  .play-column.is-game-fullscreen .canvas-frame {
    align-self: start;
    width: 100%;
    margin-top: 4px;
  }

  .play-column.is-game-fullscreen .virtual-joystick {
    width: 92px;
    height: 92px;
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
  }
}

@media (orientation: landscape) and (max-height: 560px) {
  .play-column.is-game-fullscreen {
    grid-template-rows: minmax(0, 1fr);
    padding:
      max(6px, env(safe-area-inset-top))
      max(8px, env(safe-area-inset-right))
      max(6px, env(safe-area-inset-bottom))
      max(8px, env(safe-area-inset-left));
  }

  .play-column.is-game-fullscreen .fullscreen-hud {
    position: absolute;
    top: auto;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: max(10px, env(safe-area-inset-left));
    max-width: calc(100% - 210px);
    gap: 6px;
  }

  .play-column.is-game-fullscreen .fullscreen-hud span:not(:nth-child(2)) {
    display: none;
  }

  .play-column.is-game-fullscreen .fullscreen-hud span {
    min-height: 30px;
    padding: 4px 8px;
    font-size: 0.72rem;
  }

  .play-column.is-game-fullscreen .canvas-controls .mini-button {
    width: 38px;
    height: 38px;
  }

  .play-column.is-game-fullscreen .overlay {
    padding: 46px 92px 10px 92px;
  }

  .play-column.is-game-fullscreen .overlay-panel {
    max-width: 460px;
    padding: 12px 16px;
  }

  .play-column.is-game-fullscreen .overlay-panel h2 {
    margin-bottom: 5px;
    font-size: 1.45rem;
  }

  .play-column.is-game-fullscreen .overlay-panel p {
    margin: 4px 0;
    font-size: 0.78rem;
    line-height: 1.25;
  }

  .play-column.is-game-fullscreen .overlay-panel .highlight {
    font-size: 0.9rem;
  }

  .play-column.is-game-fullscreen .overlay-panel .credit,
  .play-column.is-game-fullscreen .overlay-note {
    display: none;
  }

  .play-column.is-game-fullscreen .overlay-nickname {
    margin-top: 7px;
    gap: 3px;
  }

  .play-column.is-game-fullscreen .overlay-nickname .text-input {
    padding: 7px 10px;
    font-size: 0.9rem;
  }

  .play-column.is-game-fullscreen .overlay-button-row {
    margin-top: 7px;
  }

  .play-column.is-game-fullscreen canvas {
    max-height: none;
  }

  .play-column.is-game-fullscreen .canvas-frame {
    width: min(100%, calc((100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 12px) * 2));
    aspect-ratio: 2 / 1;
  }

  .play-column.is-game-fullscreen .virtual-joystick {
    width: 86px;
    height: 86px;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }
}

.canvas-controls .fullscreen-only-control {
  display: none;
}

.canvas-controls .fullscreen-only-control[hidden] {
  display: none !important;
}

.play-column.is-game-fullscreen .canvas-controls .fullscreen-only-control {
  display: inline-flex;
}

@media (max-height: 760px) {
  .overlay-panel {
    max-width: 460px;
    padding: 16px 20px;
  }

  .overlay-panel h2 {
    margin-bottom: 8px;
    font-size: clamp(1.65rem, 5vh, 2.15rem);
  }

  .overlay-panel p {
    margin: 6px 0;
    line-height: 1.34;
  }

  .overlay-nickname {
    margin-top: 9px;
    gap: 4px;
  }

  .overlay-note,
  .overlay-error {
    min-height: 0.95rem;
    font-size: 0.72rem;
  }

  .overlay-button-row {
    margin-top: 9px;
  }
}