/* ==========================================================================
   FOXdoku — juego
   ========================================================================== */

.game-page {
  --region-line: rgba(36, 66, 47, 0.62);
  background:
    radial-gradient(circle at 88% 2%, rgba(255, 103, 25, 0.06), transparent 26rem),
    var(--bg-page);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

/* ==========================================================================
   Introducción
   ========================================================================== */

.game-intro {
  padding: 26px 0 26px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 22px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
}

.back-link svg {
  width: 16px;
  height: 16px;
}

.back-link:hover {
  color: var(--color-brand);
}

.game-intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
}

.game-page-title {
  font-family: var(--font-serif);
  font-size: clamp(2.7rem, 6.5vw, 4.3rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: 14px;
}

.game-page-title span {
  color: var(--color-brand);
  font-style: italic;
}

.game-page-description {
  max-width: 640px;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
}

.game-intro-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 0 1 290px;
  padding: 15px 17px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: rgba(243, 239, 233, 0.7);
}

.game-intro-note > span {
  font-size: 1.35rem;
  line-height: 1.3;
}

.game-intro-note p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.45;
}

.game-intro-note strong {
  color: var(--text-primary);
}

/* ==========================================================================
   Preparación de la partida
   ========================================================================== */

.setup-view {
  display: flex;
  flex-direction: column;
}

.setup-title {
  font-family: var(--font-serif);
  font-size: clamp(1.95rem, 3.6vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}

.setup-description {
  max-width: 64ch;
  margin-bottom: 22px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.mode-toggle {
  display: flex;
  gap: 5px;
  padding: 5px;
  margin-bottom: 4px;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background-color: var(--bg-secondary);
}

.mode-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  padding: 11px 14px;
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    box-shadow var(--transition-fast), transform var(--transition-fast);
}

.mode-btn span {
  font-size: 1rem;
  line-height: 1;
}

.mode-btn:hover:not(:disabled) {
  color: var(--text-primary);
}

.mode-btn[aria-pressed="true"] {
  background-color: var(--bg-surface);
  color: var(--color-brand-hover);
  box-shadow: var(--shadow-sm);
}

.mode-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.adventure-panel {
  margin: 16px 0 4px;
  padding: 18px 18px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 103, 25, 0.11), transparent 46%),
    linear-gradient(135deg, rgba(36, 66, 47, 0.07), rgba(255, 255, 255, 0.55));
}

.adventure-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-bottom: 5px;
}

.adventure-head .setup-label {
  margin-bottom: 0;
}

.adventure-phase {
  color: var(--color-forest);
  font-family: var(--font-serif);
  font-size: 1.32rem;
  line-height: 1.2;
}

.adventure-detail {
  max-width: 48ch;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.55;
}

.adventure-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px dashed var(--border-subtle);
}

.adventure-save {
  color: var(--text-muted);
  font-size: 0.74rem;
  line-height: 1.45;
}

.adventure-reset {
  padding: 0;
  color: var(--color-danger);
  font-size: 0.74rem;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.adventure-reset:hover {
  color: #8f2b1f;
}

.setup-block {
  padding: 17px 0;
  border-top: 1px dashed var(--border-subtle);
}

.setup-block--row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.setup-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.setup-label {
  display: block;
  margin-bottom: 10px;
  color: var(--color-forest);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.setup-block-head .setup-label {
  margin-bottom: 0;
}

.setup-hint {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.setup-hint--block {
  display: block;
  margin-top: 3px;
}

.difficulty-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.level-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  flex: 1 1 100px;
  padding: 9px 13px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-page);
  color: var(--text-primary);
  text-align: left;
  transition: background-color var(--transition-fast), border-color var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.level-chip .level-name {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.25;
}

.level-chip .level-size {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.level-chip:hover:not(:disabled) {
  border-color: rgba(255, 103, 25, 0.45);
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.level-chip:disabled {
  opacity: 0.6;
}

.level-chip[aria-pressed="true"] {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--text-inverted);
  box-shadow: 0 6px 16px rgba(36, 66, 47, 0.18);
}

.level-chip[aria-pressed="true"] .level-size {
  color: rgba(255, 255, 255, 0.62);
}

.count-picker {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  padding: 4px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  background-color: var(--bg-page);
}

.count-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background-color: var(--bg-surface);
  color: var(--color-forest);
  font-size: 1.25rem;
  line-height: 1;
  transition: all var(--transition-fast);
}

.count-btn:hover:not(:disabled) {
  border-color: rgba(255, 103, 25, 0.5);
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.count-btn:disabled {
  opacity: 0.35;
}

.count-value {
  min-width: 38px;
  text-align: center;
  font-size: 1.08rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.setup-start {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 2px;
}

.setup-start .btn {
  min-width: 220px;
}

.setup-mode-note {
  flex: 1 1 240px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.join-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background-color: var(--bg-page);
}

.join-box .setup-label {
  margin-bottom: 3px;
}

.join-box .setup-hint {
  margin: 0;
}

.join-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.join-actions svg {
  width: 16px;
  height: 16px;
}

.join-preview {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 20px;
  padding: 20px;
  border-radius: var(--radius-md);
  background-color: var(--color-forest);
  color: var(--text-inverted);
}

.join-preview-kicker {
  color: #f0c98e;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.join-preview-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
}

.join-preview .setup-hint {
  color: rgba(255, 255, 255, 0.72);
}

.join-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 10px;
}

.join-preview .btn-ghost {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.22);
}

.join-preview .btn-ghost:hover {
  color: var(--text-inverted);
  background-color: rgba(255, 255, 255, 0.1);
}

.is-inert {
  opacity: 0.45;
  pointer-events: none;
}

/* ==========================================================================
   Estructura del juego
   ========================================================================== */

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 338px;
  gap: 26px;
  align-items: start;
  padding-bottom: 74px;
}

.board-card {
  min-width: 0;
  padding: 22px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 22px;
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Cabecera de la partida
   ========================================================================== */

.run-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0 2px 10px;
}

.run-head-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}

.run-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-brand-subtle);
  color: var(--color-brand-hover);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.run-title {
  margin-top: 2px;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
}

.run-progress-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
}

.run-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.run-progress-track {
  height: 6px;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: var(--radius-full);
  background-color: var(--bg-subtle);
}

.run-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-brand), var(--color-amber));
  transition: width var(--transition-normal);
}

.stage-head {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 2px 4px 15px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--border-subtle);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stat-value {
  color: var(--text-primary);
  font-size: 1.02rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.stat-status {
  margin-left: auto;
  align-items: flex-end;
  text-align: right;
}

.stat-state {
  color: var(--color-forest);
}

.stat-state.is-won {
  color: var(--color-brand);
}

.stat-state.is-error {
  color: var(--color-danger);
}

.stat-lives .stat-value {
  display: inline-block;
  color: var(--color-brand);
  letter-spacing: 0.08em;
  transform-origin: left center;
}

.stat-lives .stat-value.is-empty {
  color: var(--color-danger);
}

.stat-lives.is-losing {
  animation: lives-shake 0.45s ease;
}

.stat-lives.is-losing .stat-value {
  animation: lives-hit 0.6s ease;
}

@keyframes lives-hit {
  0% { color: var(--color-brand); transform: scale(1); }
  30% { color: var(--color-danger); transform: scale(1.24); }
  100% { color: var(--color-brand); transform: scale(1); }
}

@keyframes lives-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

/* ==========================================================================
   Tablero
   ========================================================================== */

.board-shell {
  position: relative;
  width: min(100%, 610px);
  margin-inline: auto;
}

.board-frame {
  --axis-size: clamp(18px, 3.2vw, 24px);
  --board-gap: clamp(3px, 1vw, 8px);
  --board-pad: var(--board-gap);
  display: grid;
  grid-template-columns: var(--axis-size) minmax(0, 1fr);
  grid-template-rows: var(--axis-size) minmax(0, 1fr);
  width: 100%;
}

.board-axis {
  display: grid;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: clamp(0.64rem, 1.6vw, 0.75rem);
  font-weight: 700;
  line-height: 1;
  user-select: none;
  -webkit-user-select: none;
}

.board-axis span {
  display: grid;
  place-items: center;
}

.board-axis--cols {
  grid-column: 2;
  grid-row: 1;
  grid-template-columns: repeat(var(--size, 7), minmax(0, 1fr));
  gap: var(--board-gap);
  align-items: end;
  padding-inline: var(--board-pad);
}

.board-axis--rows {
  grid-column: 1;
  grid-row: 2;
  grid-template-rows: repeat(var(--size, 7), minmax(0, 1fr));
  gap: var(--board-gap);
  justify-items: center;
  align-items: center;
  padding-block: var(--board-pad);
}

.board-axis--corner {
  grid-column: 1;
  grid-row: 1;
}

.board {
  display: grid;
  grid-column: 2;
  grid-row: 2;
  grid-template-columns: repeat(var(--size, 7), minmax(0, 1fr));
  grid-template-rows: repeat(var(--size, 7), minmax(0, 1fr));
  gap: var(--board-gap);
  width: 100%;
  aspect-ratio: 1;
  padding: var(--board-pad);
  overflow: visible;
  background-color: var(--bg-page);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  touch-action: none;
}

.cell {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: var(--cell-radius, 8px);
  background-color: var(--cell-bg, var(--bg-secondary));
  color: var(--text-primary);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.cell::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-color: transparent;
  transition: background-color var(--transition-fast);
  pointer-events: none;
}

.cell:hover::before {
  background-color: rgba(255, 255, 255, 0.32);
}

.cell:focus-visible {
  z-index: 3;
  outline: 3px solid var(--color-brand);
  outline-offset: -3px;
}

/* Regiones: nueve colores suaves, pero con matices bien separados. */
.region-0 { --cell-bg: #f7c9a8; }
.region-1 { --cell-bg: #c6e3bc; }
.region-2 { --cell-bg: #f3e1a0; }
.region-3 { --cell-bg: #d7c8ee; }
.region-4 { --cell-bg: #b7d6ec; }
.region-5 { --cell-bg: #f2bfce; }
.region-6 { --cell-bg: #dce4a8; }
.region-7 { --cell-bg: #d8ae8b; }
.region-8 { --cell-bg: #b4e1d8; }

.board.is-dragging .cell {
  cursor: crosshair;
}

.cell-mark {
  display: block;
  /* El tamaño lo calcula foxdoku.js a partir del ancho real de cada casilla. */
  font-size: var(--cell-font, 2rem);
  line-height: 1;
  pointer-events: none;
}

.cell-mark--fox {
  filter: drop-shadow(0 2px 2px rgba(31, 34, 33, 0.12));
  animation: fox-pop 0.18s ease;
}

.cell-mark--x {
  color: rgba(36, 66, 47, 0.68);
  font-family: var(--font-sans);
  font-size: var(--x-font, 1.3rem);
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}

@keyframes fox-pop {
  from {
    opacity: 0.4;
    transform: scale(0.55) rotate(-6deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(0);
  }
}

.cell.is-locked {
  cursor: default;
}

.lock-badge {
  position: absolute;
  right: 3px;
  bottom: 2px;
  font-size: clamp(0.42rem, calc(var(--cell-font, 2rem) * 0.2), 0.68rem);
  line-height: 1;
  opacity: 0.85;
  pointer-events: none;
}

.cell.is-conflict {
  z-index: 2;
  background-image: linear-gradient(rgba(191, 59, 43, 0.09), rgba(191, 59, 43, 0.09));
  box-shadow: inset 0 0 0 3px rgba(191, 59, 43, 0.68);
}

.cell.is-conflict .cell-mark--fox {
  animation: conflict-shake 0.25s ease;
}

@keyframes conflict-shake {
  0%, 100% { transform: translateX(0); }
  30% { transform: translateX(-2px) rotate(-3deg); }
  70% { transform: translateX(2px) rotate(3deg); }
}

.cell.is-hint {
  box-shadow: inset 0 0 0 2px rgba(210, 154, 51, 0.85);
}

.cell.is-wrong {
  z-index: 2;
  background-image: linear-gradient(rgba(191, 59, 43, 0.24), rgba(191, 59, 43, 0.24));
  box-shadow: inset 0 0 0 3px var(--color-danger);
  animation: wrong-shake 0.3s ease;
}

@keyframes wrong-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px) rotate(-1deg); }
  75% { transform: translateX(3px) rotate(1deg); }
}

/* ==========================================================================
   Aviso de vida perdida
   ========================================================================== */

.life-alert {
  position: fixed;
  top: calc(var(--header-height) + 12px);
  left: 50%;
  z-index: 1200;
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  max-width: min(360px, calc(100vw - 28px));
  padding: 11px 17px 11px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  background-color: var(--color-danger);
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(191, 59, 43, 0.34);
  opacity: 0;
  transform: translate(-50%, -12px) scale(0.96);
  transition: opacity 0.18s ease, transform 0.24s cubic-bezier(0.2, 0.9, 0.3, 1.15);
  pointer-events: none;
}

.life-alert.is-visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.life-alert-icon {
  flex: 0 0 auto;
  font-size: 1.3rem;
  line-height: 1;
}

.life-alert-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.life-alert-copy strong {
  color: #ffffff;
  font-size: 0.84rem;
  line-height: 1.25;
}

.life-alert-copy span {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.76rem;
  line-height: 1.35;
}

/* ==========================================================================
   Carga y victoria
   ========================================================================== */

.board-loading {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 14px;
  background-color: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.board-loading p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
}

.spinner {
  width: 38px;
  height: 38px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--color-brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.win-panel {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  place-items: center;
  padding: 18px;
  border-radius: 14px;
  background-color: rgba(250, 248, 245, 0.82);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  animation: win-fade 0.25s ease;
}

@keyframes win-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.win-card {
  position: relative;
  width: min(100%, 390px);
  padding: 28px 26px 24px;
  overflow: hidden;
  text-align: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: win-rise 0.3s ease;
}

@keyframes win-rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.win-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-amber));
}

.win-panel.is-fail .win-card::before {
  background: linear-gradient(90deg, var(--color-danger), var(--color-amber));
}

.win-panel.is-fail .win-kicker,
.win-panel.is-fail .win-title {
  color: var(--color-danger);
}

.win-kicker {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--color-brand-hover);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.win-fox {
  display: block;
  font-size: 2.8rem;
  line-height: 1.1;
  margin-bottom: 2px;
}

.win-title {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  line-height: 1.15;
  margin-bottom: 8px;
}

.win-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.win-text strong {
  color: var(--text-primary);
}

.win-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  margin: 14px 0 18px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.win-meta span + span::before {
  content: "·";
  margin-right: 14px;
  color: var(--border-strong);
}

.win-actions {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.win-actions .btn {
  width: 100%;
}

/* ==========================================================================
   Acciones bajo el tablero
   ========================================================================== */

.game-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.tool-btn svg {
  width: 15px;
  height: 15px;
}

.tool-btn:hover:not(:disabled) {
  border-color: rgba(255, 103, 25, 0.45);
  background-color: var(--color-brand-subtle);
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.tool-btn:disabled {
  opacity: 0.4;
}

.tool-btn--hint {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--text-inverted);
}

.tool-btn--hint:hover:not(:disabled) {
  background-color: var(--color-forest-light);
  border-color: var(--color-forest-light);
  color: var(--text-inverted);
}

.toolbar-help {
  flex: 1 1 230px;
  min-width: 190px;
  margin-left: 4px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.toolbar-help.is-error {
  color: var(--color-danger);
  font-weight: 600;
}

.toolbar-help.is-good {
  color: var(--color-forest);
  font-weight: 600;
}

/* ==========================================================================
   Panel lateral
   ========================================================================== */

.game-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.side-card {
  padding: 24px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.side-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--color-forest);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.side-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.25;
  margin-bottom: 14px;
}

.rules-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.rules-list li:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.rule-icon {
  display: grid;
  place-items: center;
  flex: 0 0 27px;
  height: 27px;
  margin-top: 1px;
  border-radius: 50%;
  background-color: var(--color-brand-subtle);
  color: var(--color-brand-hover);
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 700;
}

.rules-list p {
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}

.rules-list strong {
  color: var(--text-primary);
  font-weight: 600;
}

.side-footnote {
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px dashed var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.side-card--tip {
  position: relative;
  overflow: hidden;
  background-color: var(--color-forest);
  border-color: var(--color-forest);
  color: #f7f2e8;
}

.side-card--tip .side-kicker {
  color: #f0c98e;
}

.side-card--tip .side-title {
  color: var(--text-inverted);
}

.side-card--tip p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.85rem;
  line-height: 1.6;
}

.tip-fox {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 2.5rem;
  opacity: 0.16;
  line-height: 1;
}

.side-card--quiet {
  background-color: var(--bg-secondary);
  border-color: #e2dcd0;
  box-shadow: none;
}

.quiet-text {
  margin-bottom: 14px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.55;
}

/* ==========================================================================
   Resultado de la batalla
   ========================================================================== */

.result-view {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.play-view,
.result-view {
  scroll-margin-top: 96px;
}

.result-head {
  padding: 8px 0 0;
}

.result-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.2vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
}

.result-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.result-time {
  margin: 14px 0 8px;
  color: var(--color-forest);
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 4.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.result-note {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.result-boards {
  padding: 18px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-page);
}

.result-boards .setup-label {
  margin-bottom: 2px;
}

.result-board-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.result-board-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background-color: var(--bg-surface);
  font-size: 0.78rem;
}

.result-board-list span {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.result-board-list strong {
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.result-hints {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.result-duel {
  display: grid;
  grid-template-columns: minmax(190px, 0.8fr) minmax(0, 1.2fr);
  gap: 16px;
  align-items: stretch;
}

.result-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 18px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.result-qr-card .setup-label {
  margin-bottom: 0;
}

.qr-box {
  width: min(100%, 190px);
  aspect-ratio: 1;
  padding: 10px;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background-color: #ffffff;
}

.qr-box svg {
  display: block;
  width: 100%;
  height: 100%;
}

.qr-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.4;
  text-align: center;
}

.code-value {
  display: block;
  max-width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  line-height: 1.4;
  text-align: center;
  overflow-wrap: anywhere;
}

.copy-btn {
  padding: 4px 9px;
  border-radius: var(--radius-full);
  color: var(--color-brand-hover);
  font-size: 0.74rem;
  font-weight: 700;
  transition: background-color var(--transition-fast);
}

.copy-btn:hover {
  background-color: var(--color-brand-subtle);
}

.compare-card {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.compare-card h3 {
  margin-bottom: 7px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.2;
}

.compare-card > p {
  margin-bottom: 14px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.55;
}

.compare-card > .btn {
  align-self: flex-start;
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-subtle);
}

.comparison-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comparison-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.comparison-row.is-mine {
  color: var(--text-primary);
  font-weight: 600;
}

.comparison-row strong {
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.comparison-result {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  border-radius: 10px;
  background-color: var(--bg-secondary);
}

.comparison-result strong {
  color: var(--color-forest);
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.15;
}

.comparison.is-loss .comparison-result strong {
  color: var(--color-danger);
}

.comparison-result span {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.45;
}

.comparison-note {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.result-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 2px;
}

.result-actions .btn-ghost {
  margin-left: auto;
}

/* ==========================================================================
   Modales (compartir batalla y escáner)
   ========================================================================== */

body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-y: auto;
  background-color: rgba(31, 34, 33, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: modal-fade 0.2s ease;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  position: relative;
  width: min(100%, 530px);
  margin: auto;
  padding: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-lg);
  animation: win-rise 0.24s ease;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-title {
  margin: 4px 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.2vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.modal-text {
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.modal-actions .btn-primary {
  flex: 1 1 auto;
}

/* Compartir batalla */

.share-card {
  width: min(100%, 580px);
}

.share-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.share-layout .qr-box {
  width: 100%;
}

.share-code-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
}

.share-code-block .setup-label {
  margin-bottom: 0;
}

.share-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.share-note {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

/* Escáner */

.scanner-card {
  width: min(100%, 540px);
}

.scanner-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid #2a332d;
  border-radius: var(--radius-md);
  background-color: #151a17;
}

#scanner-video {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-stage.is-active #scanner-video {
  display: block;
}

.scanner-stage.is-active .scanner-placeholder {
  display: none;
}

.scanner-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.scanner-icon {
  font-size: 2rem;
  line-height: 1;
}

.scanner-placeholder p {
  max-width: 26ch;
  font-size: 0.8rem;
  line-height: 1.45;
}

.scanner-frame {
  position: absolute;
  inset: 12%;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.24);
  pointer-events: none;
}

.scanner-stage:not(.is-active) .scanner-frame {
  display: none;
}

.scanner-error {
  margin-top: 10px;
  color: var(--color-danger);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
}

.scanner-manual {
  margin-top: 16px;
}

.scanner-manual .setup-label {
  margin-bottom: 6px;
}

.input-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.text-input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
}

.text-input:focus {
  outline: 2px solid rgba(255, 103, 25, 0.55);
  outline-offset: 1px;
}

/* ==========================================================================
   Pie compacto
   ========================================================================== */

.footer--slim {
  padding: 24px 0;
}

.footer-slim-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-slim-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 700;
}

.footer-slim-brand img {
  border-radius: 50%;
  border: 1.5px solid var(--color-brand);
}

.footer-slim-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-slim-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background-color: var(--bg-surface);
  color: var(--text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast),
    background-color var(--transition-fast), transform var(--transition-fast);
}

.footer-slim-links a:hover {
  border-color: rgba(255, 103, 25, 0.45);
  background-color: var(--color-brand-subtle);
  color: var(--color-brand-hover);
  transform: translateY(-1px);
}

.footer-slim-links svg {
  width: 15px;
  height: 15px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1020px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .game-side {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .side-card--tip {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .game-intro-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .game-intro-note {
    flex-basis: auto;
    width: 100%;
  }

  .result-duel {
    grid-template-columns: 1fr;
  }

  .share-layout {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .share-code-block {
    align-items: center;
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .life-alert {
    top: calc(var(--header-height) + 8px);
    max-width: calc(100vw - 20px);
    padding: 10px 14px;
  }

  .game-intro {
    padding: 20px 0 22px;
  }

  .game-page-description {
    font-size: 0.94rem;
  }

  .setup-title {
    font-size: 1.9rem;
  }

  .setup-description {
    font-size: 0.88rem;
  }

  .mode-btn {
    padding: 10px 8px;
    font-size: 0.84rem;
  }

  .setup-block-head {
    flex-direction: column;
    gap: 2px;
  }

  .difficulty-picker {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .level-chip {
    flex-basis: auto;
    min-width: 0;
  }

  .level-chip:last-child {
    grid-column: 1 / -1;
  }

  .setup-block--row {
    align-items: flex-start;
    gap: 12px;
  }

  .count-picker {
    margin-left: auto;
  }

  .setup-start {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .setup-start .btn {
    width: 100%;
    min-width: 0;
  }

  .join-box {
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
  }

  .join-actions {
    flex-direction: column;
  }

  .join-actions .btn {
    width: 100%;
  }

  .join-preview-actions {
    flex-direction: column;
  }

  .join-preview-actions .btn {
    width: 100%;
  }

  .run-head {
    gap: 10px;
  }

  .run-head-actions {
    width: 100%;
  }

  .run-head-actions .tool-btn {
    flex: 1;
    justify-content: center;
  }

  .result-title {
    font-size: 1.95rem;
  }

  .result-time {
    font-size: 3.1rem;
  }

  .result-board-list {
    grid-template-columns: 1fr;
  }

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

  .result-actions .btn {
    width: 100%;
  }

  .result-actions .btn-ghost {
    margin-left: 0;
  }

  .modal {
    padding: 14px;
  }

  .modal-card {
    padding: 22px 18px;
  }

  .share-layout {
    gap: 14px;
  }

  .share-layout .qr-box {
    width: 170px;
  }

  .input-row {
    flex-direction: column;
  }

  .input-row .btn {
    width: 100%;
  }

  .board-card {
    padding: 14px;
    border-radius: 18px;
  }

  .stage-head {
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 12px;
    margin-bottom: 14px;
  }

  .stat {
    min-width: 52px;
  }

  .stat-status {
    margin-left: 0;
    flex-basis: 100%;
    align-items: flex-start;
    text-align: left;
    padding-top: 6px;
    border-top: 1px dashed var(--border-subtle);
  }

  .stat-value {
    font-size: 0.95rem;
  }

  .game-toolbar {
    gap: 7px;
  }

  .tool-btn {
    flex: 1 1 auto;
    justify-content: center;
    padding: 9px 11px;
  }

  .toolbar-help {
    flex-basis: 100%;
    min-width: 0;
    margin: 4px 0 0;
    font-size: 0.76rem;
  }

  .game-side {
    grid-template-columns: 1fr;
  }

  .side-card--tip {
    grid-column: auto;
  }

  .win-panel {
    position: fixed;
    inset: 0;
    z-index: 1500;
    overflow-y: auto;
    padding: 24px 18px;
    border-radius: 0;
    background-color: rgba(31, 34, 33, 0.38);
  }

  .win-card {
    width: min(100%, 360px);
    margin: auto;
    padding: 22px 18px 20px;
  }

  .win-title {
    font-size: 1.65rem;
  }

  .win-meta span + span::before {
    content: none;
    margin-right: 0;
  }

  .footer-slim-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-height: 760px) and (min-width: 1021px) {
  .board-shell {
    width: min(100%, 540px);
  }
}