/* brightness/brightness.css - Styles scoped to the brightness game page.
   Assumes tokens.css and base.css are already loaded via <link>. */

/* ── Layout ──────────────────────────────────────────────────────────────── */

.game-wrapper {
  display: flex;
  flex-direction: column;
  position: relative;
  height: calc(100vh - 57px);
  height: calc(100dvh - 57px);
}

.game-wrapper--mp {
  height: calc(100vh - 57px - 36px);
  height: calc(100dvh - 57px - 36px);
}

/* ── Phase panels ────────────────────────────────────────────────────────── */

.phase {
  position: absolute;
  inset: 0;
  display: none;
}

.phase.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8);
  animation: phase-in 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.phase.phase-exiting {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8);
  animation: phase-out 0.2s ease-in forwards;
  pointer-events: none;
}

@keyframes phase-in {
  0%   { opacity: 0;    transform: translateY(12px) translateX(0); }
  25%  { opacity: 0.6;  transform: translateY(5px)  translateX(-4px); }
  55%  { opacity: 0.85; transform: translateY(2px)  translateX(3px); }
  80%  { opacity: 0.95; transform: translateY(1px)  translateX(-1px); }
  100% { opacity: 1;    transform: translateY(0)    translateX(0); }
}

@keyframes phase-out {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-10px); }
}

/* ── Pre-game countdown overlay ─────────────────────────────────────────── */

.start-countdown-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.start-countdown-overlay[hidden] {
  display: none;
}

.start-countdown-number {
  font-size: clamp(6rem, 22vw, 14rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  animation: start-cd-pop 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes start-cd-pop {
  0%   { opacity: 0; transform: scale(1.8); }
  20%  { opacity: 1; transform: scale(0.92); }
  50%  { opacity: 1; transform: scale(1); }
  85%  { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.6); }
}

/* ── Idle phase ──────────────────────────────────────────────────────────── */

.game-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.game-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 300px;
  line-height: 1.6;
}

.mode-cards {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 160px;
  height: 120px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  cursor: pointer;
  letter-spacing: 0.01em;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.mode-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.mode-card:hover {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-surface) 70%, var(--color-accent));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 106, 247, 0.18);
}

.mode-card--disabled,
.mode-card:disabled {
  cursor: not-allowed;
  color: var(--color-text-secondary);
  opacity: 0.55;
  pointer-events: none;
}

/* ── Game settings (idle phase) ──────────────────────────────────────────── */

.game-settings {
  display: flex;
  gap: var(--space-4) var(--space-6);
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}

.settings-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.settings-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.settings-chips {
  display: flex;
  gap: var(--space-1);
}

.settings-chip {
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.settings-chip:hover {
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
}

.settings-chip--active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-surface) 60%, var(--color-accent));
}

/* ── Brightness card (memorize + input) ──────────────────────────────────── */

.brightness-card {
  width: min(400px, calc(100vw - 32px));
  height: min(260px, calc(100vw - 32px));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(200, 214, 232, 0.14);
  background: #0d1117;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(200, 214, 232, 0.06) inset;
  overflow: hidden;
}

.brightness-card--memorize {
  height: min(300px, calc(100vw - 32px));
  box-shadow:
    0 20px 64px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(255, 248, 200, 0.05),
    0 0 0 1px rgba(200, 214, 232, 0.06) inset;
}

.brightness-card--memorize.card-enter {
  animation: card-scale-in 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes card-scale-in {
  from {
    transform: scale(0.75);
    opacity: 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  }
  to {
    transform: scale(1);
    opacity: 1;
    box-shadow:
      0 20px 64px rgba(0, 0, 0, 0.6),
      0 0 40px rgba(255, 248, 200, 0.05),
      0 0 0 1px rgba(200, 214, 232, 0.06) inset;
  }
}

.brightness-canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: ew-resize;
}

/* ── Memorize phase countdown ────────────────────────────────────────────── */

.countdown {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;

  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-6);

  transition:
    color 0.35s ease,
    box-shadow 0.35s ease,
    font-size 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

  animation: countdown-float 2s ease-in-out infinite;
}

.countdown.pop {
  animation:
    countdown-float 2s ease-in-out infinite,
    countdown-pop   0.42s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes countdown-float {
  0%, 100% { translate: 0 0; }
  50%       { translate: 0 -9px; }
}

@keyframes countdown-pop {
  0%   { scale: 2.0; opacity: 0; filter: blur(6px); }
  55%  { scale: 0.9; opacity: 1; filter: blur(0); }
  78%  { scale: 1.04; }
  100% { scale: 1; }
}

.countdown[data-n="5"],
.countdown[data-n="4"] { color: var(--color-accent); box-shadow: none; }
.countdown[data-n="3"] { color: #e6c229; font-size: 2.8rem; box-shadow: 0 0 20px rgba(230, 194, 41, 0.35); }
.countdown[data-n="2"] { color: #e88030; font-size: 3.2rem; box-shadow: 0 0 28px rgba(232, 128, 48, 0.55); }
.countdown[data-n="1"] { color: #ff3c3c; font-size: 3.8rem; box-shadow: 0 0 36px rgba(255, 60, 60, 0.75), 0 0 72px rgba(255, 60, 60, 0.25); }

/* ── Input phase ─────────────────────────────────────────────────────────── */

.round-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brightness-val-display {
  position: absolute;
  bottom: var(--space-3);
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #c8d6e8;
  pointer-events: none;
  letter-spacing: -0.02em;
  text-shadow: 0 0 10px rgba(200, 214, 232, 0.5);
}

/* ── Drag hint ───────────────────────────────────────────────────────────── */

.drag-hint {
  position: absolute;
  top: var(--space-4);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  pointer-events: none;
  z-index: 2;
  animation: hint-fade 4s 0.4s ease both;
}

.drag-hint-text {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.40);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes hint-fade {
  0%   { opacity: 0; }
  10%  { opacity: 1; }
  75%  { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Game action buttons ──────────────────────────────────────────────────── */

.btn-game {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition:
    background   var(--transition-fast),
    transform    120ms cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow   var(--transition-fast);
  box-shadow: 0 0 0 rgba(124, 106, 247, 0);
}

.btn-game:hover {
  background: var(--color-accent-hover);
  transform: scale(1.04);
  box-shadow: 0 6px 28px rgba(124, 106, 247, 0.45);
}

.btn-game:active {
  transform: scale(0.96);
  box-shadow: none;
}

/* ── Result phase ────────────────────────────────────────────────────────── */

.result-cards {
  display: flex;
  gap: var(--space-4);
}

@keyframes card-in {
  from { transform: translateY(22px) scale(0.94); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.result-card {
  width: 160px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(200, 214, 232, 0.10) inset;
  animation: card-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
  background: #0d1117;
  border: 1px solid rgba(200, 214, 232, 0.12);
  display: flex;
  flex-direction: column;
}

.result-card:last-child {
  animation-delay: 0.08s;
}

.result-brightness-canvas {
  display: block;
  width: 160px;
  height: 120px;
  flex-shrink: 0;
}

.result-card-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.result-card-title {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  opacity: 0.8;
}

.result-deg-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #c8d6e8;
  letter-spacing: -0.02em;
  text-shadow: 0 0 8px rgba(200, 214, 232, 0.4);
}

.score-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.score-badge {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.score-badge--success { color: var(--color-score-success); }
.score-badge--mid     { color: var(--color-text-primary); }
.score-badge--failure { color: var(--color-score-failure); }

.score-badge--settled {
  animation: score-pop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes score-pop {
  0%   { scale: 0.4; opacity: 0; }
  65%  { scale: 1.12; }
  100% { scale: 1;   opacity: 1; }
}

.score-label--appear {
  animation: label-appear 0.35s ease both;
}

@keyframes label-appear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.score-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ── Complete phase ──────────────────────────────────────────────────────── */

.complete-total {
  text-align: center;
}

.total-score-value {
  font-family: var(--font-mono);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-score-success);
}

.total-score-max {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.total-score-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.round-breakdown {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.round-breakdown--leaderboard {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  width: 100%;
  max-width: 360px;
}

@keyframes item-in {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.breakdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  animation: item-in 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.breakdown-score {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid currentColor;
}

.breakdown-score.score-badge--success { color: var(--color-score-success); }
.breakdown-score.score-badge--mid     { color: var(--color-text-primary); border-color: var(--color-border); }
.breakdown-score.score-badge--failure { color: var(--color-score-failure); }

.breakdown-round {
  font-size: 0.5625rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.share-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.complete-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-6);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.btn-secondary:hover {
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
  background: var(--color-surface);
}

/* ── Lobby phase ─────────────────────────────────────────────────────────── */

.lobby-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.lobby-mode-row {
  display: flex;
  gap: var(--space-3);
}

.lobby-code-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.room-code-display {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--color-text-primary);
}

.lobby-join-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.lobby-code-input {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-align: center;
  width: 200px;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-transform: uppercase;
}

.lobby-error {
  font-size: 0.8125rem;
  color: var(--color-score-failure);
}

.lobby-error[hidden] { display: none; }

.lobby-players {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  max-width: 240px;
}

.lobby-player {
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
}

.lobby-hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.lobby-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Multiplayer player strip ────────────────────────────────────────────── */

.mp-players {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.mp-players[hidden] { display: none; }

.mp-player {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.mp-player--disconnected {
  opacity: 0.4;
  text-decoration: line-through;
}

.mp-player-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-score-success);
}

@keyframes row-in {
  from { transform: translateX(-18px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.mp-result-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  animation: row-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mp-result-row--winner {
  border-color: var(--color-score-success);
  background: color-mix(in srgb, var(--color-surface) 80%, var(--color-score-success));
}

.mp-result-rank  { font-size: 1rem; width: 2rem; text-align: center; }
.mp-result-name  { flex: 1; font-size: 0.875rem; font-weight: 600; color: var(--color-text-primary); }
.mp-result-score { font-size: 0.875rem; font-weight: 700; }

.mp-waiting-hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

.mp-reveal-panel {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--space-2) var(--space-4);
  background: color-mix(in srgb, var(--color-surface) 60%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  animation: phase-in 0.3s ease both;
}

.mp-reveal-panel[hidden] { display: none; }

.mp-reveal-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.mp-reveal-canvas {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.mp-reveal-item--target .mp-reveal-canvas {
  opacity: 0.5;
  outline: 2px dashed rgba(255,255,255,0.3);
  outline-offset: 2px;
}

.mp-reveal-name {
  font-size: 0.5625rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: 44px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mp-reveal-score {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
}

/* ── Juice: Particle burst ───────────────────────────────────────────────── */

.particle {
  position: fixed;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9999;
  animation: particle-burst 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes particle-burst {
  0%   { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(0); opacity: 0; }
}

/* ── Juice: Floating score label ─────────────────────────────────────────── */

.score-float {
  position: fixed;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -100%);
  animation: score-float-up 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.score-float--great { color: var(--color-score-success); }
.score-float--mid   { color: var(--color-text-primary); }
.score-float--low   { color: var(--color-score-failure); }

@keyframes score-float-up {
  0%   { opacity: 1; transform: translate(-50%, -100%); }
  60%  { opacity: 1; transform: translate(-50%, -240%); }
  100% { opacity: 0; transform: translate(-50%, -320%); }
}

/* ── Juice: Screen wash ──────────────────────────────────────────────────── */

.screen-wash {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  animation: screen-wash-flash 0.4s ease-out forwards;
}

.screen-wash--great { background: rgba(0, 200, 90,  0.10); }
.screen-wash--mid   { background: rgba(255, 200, 0, 0.07); }
.screen-wash--low   { background: rgba(220, 50,  50, 0.10); }

@keyframes screen-wash-flash {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Juice: Perfect round badge ──────────────────────────────────────────── */

.perfect-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f5c842;
  border: 1px solid #f5c842;
  border-radius: var(--radius-full);
  padding: 3px 10px;
  animation: perfect-badge-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes perfect-badge-in {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* ── Juice: Round streak badge ───────────────────────────────────────────── */

.streak-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #ff8c42;
  animation: perfect-badge-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* ── Juice: Result extras container ─────────────────────────────────────── */

.result-extras {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-height: 1.5rem;
}

/* ── Juice: Screen shake ─────────────────────────────────────────────────── */

@keyframes screen-shake {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  15%       { transform: translate(-5px,  2px) rotate(-0.4deg); }
  30%       { transform: translate( 4px, -3px) rotate( 0.3deg); }
  50%       { transform: translate(-3px,  3px) rotate(-0.2deg); }
  70%       { transform: translate( 3px, -2px) rotate( 0.2deg); }
  85%       { transform: translate(-2px,  1px) rotate(-0.1deg); }
}

.game-wrapper.screen-shake {
  animation: screen-shake 0.42s cubic-bezier(0.36, 0.07, 0.19, 0.97) forwards;
}

/* ── Juice: Input countdown urgency ──────────────────────────────────────── */

.input-countdown {
  transition: color 0.3s ease, font-size 0.3s ease;
}

.input-countdown[data-n="3"] { color: #e6c229; }
.input-countdown[data-n="2"] { color: #e88030; font-weight: 800; }
.input-countdown[data-n="1"] { color: #ff3c3c; font-weight: 800; text-shadow: 0 0 12px rgba(255, 60, 60, 0.6); }

/* ── Juice: Complete meta ────────────────────────────────────────────────── */

.complete-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
}

.pb-info {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  animation: label-appear 0.35s ease both;
}

.pb-info--new { color: #f5c842; }

.daily-streak-info {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #ff8c42;
  animation: label-appear 0.35s ease 0.05s both;
}

.session-improvement {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  animation: label-appear 0.35s ease 0.1s both;
}

/* ── Save-score banner ───────────────────────────────────────────────────── */

.save-score-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 360px;
  width: 100%;
}

.save-score-banner[hidden] { display: none; }

.save-score-banner__content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.save-score-dismiss {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  padding: 0 var(--space-1);
  flex-shrink: 0;
}

.btn-small {
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
}