/* Paleo-Quest — excavación de fósiles, skeuomórfico */
:root {
  --surface: #171309;
  --surface-dim: #171309;
  --surface-bright: #3e392d;
  --surface-container-lowest: #110e05;
  --surface-container-low: #1f1b11;
  --surface-container: #231f15;
  --surface-container-high: #2e2a1e;
  --surface-container-highest: #393429;
  --on-surface: #ebe1d0;
  --on-surface-variant: #c4c7c7;
  --outline: #8e9191;
  --outline-variant: #434748;
  --primary: #c6c6c6;
  --on-primary: #2f3131;
  --primary-container: #2f3131;
  --on-primary-container: #989998;
  --secondary: #d9c2b2;
  --on-secondary: #3c2e22;
  --secondary-container: #564639;
  --on-secondary-container: #cab4a4;
  --tertiary: #b7ccb9;
  --on-tertiary: #233427;
  --tertiary-container: #233528;
  --on-tertiary-container: #8a9e8d;
  --error: #ffb4ab;
  --on-error: #690005;
  --error-container: #93000a;
  --on-error-container: #ffdad6;
  --background: #171309;
  --on-background: #ebe1d0;
  --surface-variant: #393429;
  --accent-amber: #d9a441;

  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-label: 'Space Grotesk', sans-serif;

  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  --unit: 4px;
  --gutter: 16px;
  --container-margin: 20px;
  --tile-gap: 8px;
  --stack-sm: 8px;
  --stack-md: 16px;
  --stack-lg: 32px;

  --shadow-stone: 0 4px 0 0 rgba(0, 0, 0, 0.45), 0 6px 10px rgba(0, 0, 0, 0.35);
  --shadow-stone-pressed: 0 1px 0 0 rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-panel: 0 8px 0 rgba(0, 0, 0, 0.3), 0 12px 24px rgba(0, 0, 0, 0.4);
  --rim-light: inset 0 1px 0 rgba(235, 225, 208, 0.12), inset 0 -2px 3px rgba(0, 0, 0, 0.4);
  --etched-text: 0 1px 0 rgba(235, 225, 208, 0.1), 0 -1px 1px rgba(0, 0, 0, 0.6);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--background);
  color: var(--on-background);
  font-family: var(--font-body);
  min-height: 100svh;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 0 0 var(--stack-lg);
}

#view-root {
  flex: 1;
  padding: var(--gutter) var(--container-margin) calc(24px + var(--gutter));
}

h1, h2, h3 {
  margin: 0 0 var(--stack-sm);
  font-family: var(--font-display);
  text-shadow: var(--etched-text);
}

p {
  margin: 0 0 var(--stack-sm);
  color: var(--on-surface-variant);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
}

button {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-height: 48px;
  border-radius: var(--radius-md);
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

button:active {
  transform: translateY(3px);
}

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none !important;
  transform: none !important;
}

.btn-primary {
  background: var(--secondary-container);
  color: var(--secondary-fixed, var(--on-secondary-container));
  box-shadow: var(--shadow-stone);
  border: 1px solid rgba(0, 0, 0, 0.3);
}

.btn-primary:active {
  box-shadow: var(--shadow-stone-pressed);
}

.btn-secondary {
  background: var(--surface-container-high);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  box-shadow: 0 3px 0 0 rgba(0, 0, 0, 0.4);
}

.btn-secondary:active {
  box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.4);
}

.btn-block {
  display: block;
  width: 100%;
}

input[type="text"] {
  font: 16px var(--font-body);
  min-height: 48px;
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  margin-bottom: var(--stack-sm);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

input[type="text"]:focus {
  outline: 2px solid var(--secondary);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--stack-sm);
}

.card {
  background: var(--surface-container-high);
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--rim-light), 0 6px 14px rgba(0, 0, 0, 0.35);
}

.error-text {
  color: var(--error);
  font-size: 0.9rem;
  margin-bottom: var(--stack-sm);
}

/* Menu */
.menu-title {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  line-height: 36px;
  margin: 32px 0 8px;
}

.menu-subtitle {
  text-align: center;
  margin-bottom: 32px;
}

.menu-options {
  display: flex;
  flex-direction: column;
  gap: var(--gutter);
}

.menu-form {
  display: none;
  margin-top: var(--stack-sm);
}

.menu-form.open {
  display: block;
}

/* Waiting room */
.room-code {
  text-align: center;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--on-surface);
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: var(--gutter);
  border: 1px solid var(--outline-variant);
  box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.6), inset 0 -1px 0 rgba(235, 225, 208, 0.08);
  text-shadow: var(--etched-text);
}

#appearance-picker h3 {
  font-family: var(--font-label);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.shape-row,
.color-row {
  display: flex;
  gap: var(--stack-sm);
  flex-wrap: wrap;
}

.shape-swatch {
  width: 52px;
  height: 52px;
  padding: 8px;
  border-radius: var(--radius-lg);
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6);
  min-height: 0;
}

.shape-swatch svg {
  width: 100%;
  height: 100%;
  display: block;
}

.shape-swatch.selected {
  border-color: var(--accent-amber);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(217, 164, 65, 0.4);
}

.color-swatch {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-full);
  border: 2px solid var(--outline-variant);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
  min-height: 0;
}

.color-swatch.selected {
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 2px var(--surface-container), 0 0 0 4px var(--accent-amber);
}

.mini-token {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.6));
}

.mini-token svg {
  width: 100%;
  height: 100%;
}

.player-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: var(--stack-sm);
}

.player-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-container-high);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--rim-light);
  font-family: var(--font-label);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--outline);
  flex-shrink: 0;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.5);
}

.dot.connected {
  background: var(--tertiary);
}

.player-name {
  flex: 1;
  font-family: var(--font-body);
}

.badge {
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent-amber);
  color: #2a1c02;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* Progress strip (turn order) — hueco excavado en piedra */
.turn-strip {
  display: flex;
  gap: var(--stack-sm);
  overflow-x: auto;
  padding: 10px 14px;
  margin-bottom: var(--gutter);
  border-radius: var(--radius-lg);
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.6);
}

.turn-strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.turn-strip-item.active {
  opacity: 1;
  transform: translateY(-2px);
}

.turn-strip-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  border: 2px solid var(--outline-variant);
  background: var(--surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
}

.turn-strip-item.active .turn-strip-avatar {
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 2px rgba(217, 164, 65, 0.5);
}

.turn-strip-avatar svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.6));
}

.turn-strip-name {
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--on-surface-variant);
  max-width: 48px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Game board */
.turn-banner {
  text-align: center;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 12px;
  margin-bottom: var(--gutter);
  box-shadow: var(--rim-light);
}

.turn-banner.my-turn {
  border-color: var(--accent-amber);
  color: var(--secondary);
}

#board-scroll {
  margin-bottom: var(--gutter);
  border-radius: var(--radius-lg);
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  padding: var(--tile-gap);
  box-shadow: inset 0 4px 10px rgba(0, 0, 0, 0.6);
}

#board-grid {
  position: relative;
  display: grid;
  gap: 4px;
  width: 100%;
  aspect-ratio: 1;
}

.square {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
  box-shadow: var(--rim-light);
}

.square-index {
  position: absolute;
  top: 3px;
  left: 5px;
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 0.5rem;
  opacity: 0.65;
}

.square-icon {
  font-size: 1.1rem;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.6));
}

.square.type-oca .square-icon,
.square.type-puente .square-icon,
.square.type-pozo .square-icon,
.square.type-carcel .square-icon,
.square.type-nombreProhibido .square-icon,
.square.type-manoProhibida .square-icon {
  transform: scale(1.2);
}

.square-meta-big {
  background: radial-gradient(circle at 35% 30%, var(--tertiary-container), var(--surface-container-lowest));
  color: var(--tertiary);
  z-index: 5;
  border-color: var(--accent-amber);
  box-shadow: var(--rim-light), 0 0 0 2px rgba(217, 164, 65, 0.5), 0 0 16px rgba(217, 164, 65, 0.35);
}

.square-meta-big .square-icon {
  font-size: 2.2rem;
}

.square-meta-big.single {
  transform: scale(1.3);
}

.square-meta-big.single .square-icon {
  font-size: 1.4rem;
}

.square.type-oca { background: var(--tertiary-container); }
.square.type-puente { background: var(--secondary-container); }
.square.type-pozo { background: var(--surface-container-lowest); }
.square.type-carcel { background: var(--error-container); color: var(--on-error-container); }
.square.type-bebe1, .square.type-bebe2 { background: var(--secondary-container); color: var(--on-secondary-container); }
.square.type-nombreProhibido, .square.type-manoProhibida { background: var(--error-container); color: var(--on-error-container); }

.tokens-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.token {
  position: absolute;
  width: 22px;
  height: 22px;
  transition: left 0.18s linear, top 0.18s linear;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.7));
}

.token svg {
  width: 100%;
  height: 100%;
  display: block;
}

.token.jumping {
  transition: left 0.4s ease, top 0.4s ease;
  animation: bounce 0.4s ease-in-out;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.15); }
}

.dice-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--stack-sm);
  margin-bottom: var(--gutter);
}

.dice-face {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--on-surface);
  box-shadow: var(--shadow-stone);
}

.dice-face.rolling {
  animation: shake 0.1s infinite;
}

@keyframes shake {
  0% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg); }
  100% { transform: rotate(-4deg); }
}

/* Rule banners */
#rule-banners {
  display: flex;
  flex-direction: column;
}

.rule-banner {
  background: var(--error-container);
  color: var(--on-error-container);
  text-align: center;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px;
  font-size: 0.85rem;
  box-shadow: inset 0 -2px 4px rgba(0, 0, 0, 0.3);
}

/* Modal */
#modal-root:not(:empty) {
  position: fixed;
  inset: 0;
  background: rgba(17, 14, 5, 0.75);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
}

.modal-sheet {
  width: 100%;
  max-width: 640px;
  background: var(--surface-container-high);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 24px var(--container-margin) calc(20px + env(safe-area-inset-bottom));
  border: 1px solid var(--outline-variant);
  border-bottom: none;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.5), var(--rim-light);
}

.modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  line-height: 32px;
  margin-bottom: var(--stack-sm);
  text-shadow: var(--etched-text);
}

.modal-body {
  margin-bottom: var(--gutter);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 28px;
  color: var(--on-surface);
}

.rps-row {
  display: flex;
  gap: var(--stack-sm);
  margin-bottom: var(--stack-sm);
}

.rps-row button {
  flex: 1;
  font-size: 1.5rem;
}

.target-list {
  display: flex;
  flex-direction: column;
  gap: var(--unit);
  margin-bottom: var(--stack-sm);
}

.cascada-order {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--stack-sm);
}

.cascada-order span {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-family: var(--font-label);
  font-size: 0.85rem;
}

/* Victory */
.victory-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-amber);
  margin: 24px 0 12px;
  text-shadow: var(--etched-text);
}

.victory-winner {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: var(--gutter);
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary-fixed, #f6decd);
  color: var(--on-secondary-fixed, #25190f);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: var(--radius);
  padding: 8px 20px;
  font-family: var(--font-label);
  font-size: 0.8rem;
  z-index: 40;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}