:root {
  --bg: #0f1a13;
  --bg-vignette: #07100b;
  --panel-bg: #1a2b20;
  --panel-bg-elevated: #22392a;
  --panel-bg-soft: rgba(255, 255, 255, 0.035);
  --panel-border: #3c5a44;
  --panel-border-soft: #2a3f30;
  --text: #f1ece0;
  --text-muted: #a8bcae;
  --text-faint: #74897c;
  --accent: #52b35a;
  --accent-strong: #86d68e;
  --accent-soft: rgba(82, 179, 90, 0.16);
  --amber: #f2b04a;
  --amber-soft: #ffe9bd;
  --amber-dim: rgba(242, 176, 74, 0.14);
  --rust: #e0794a;
  --rust-soft: rgba(224, 121, 74, 0.16);
  --danger: #e0625a;
  --danger-bg: #3a2323;
  --danger-border: #5a3c3c;
  --danger-border-strong: #8d3d3d;
  --radius: 10px;
  --radius-sm: 6px;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 26px 28px 40px;
  background:
    radial-gradient(ellipse 900px 500px at 12% -10%, rgba(82, 179, 90, 0.09), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, rgba(242, 176, 74, 0.06), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.45;
}

/* ---- Cabecera ---------------------------------------------------------- */

.app-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--panel-border-soft);
  position: relative;
}

.app-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 140px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
}

h1 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 600;
  letter-spacing: 0.2px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.version-tag {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--bg);
  background: var(--amber);
  border-radius: 999px;
  padding: 2px 9px;
}

.subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 12px;
}

.guide-link {
  color: var(--amber);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 3px 11px;
  white-space: nowrap;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.guide-link:hover {
  border-color: var(--amber);
  background: var(--amber-dim);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 2px;
}

.speed-controls {
  display: inline-flex;
  gap: 4px;
  margin-right: 6px;
  padding-right: 8px;
  border-right: 1px solid var(--panel-border-soft);
}

.speed-btn.active {
  background: var(--accent);
  border-color: var(--accent-strong);
  color: #08170b;
}

.icon-btn {
  font: inherit;
  font-size: 14px;
  line-height: 1;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--panel-border-soft);
  border-radius: var(--radius-sm);
  background: var(--panel-bg);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
}

.icon-btn:hover {
  border-color: var(--amber);
  background: var(--panel-bg-elevated);
  transform: translateY(-1px);
}

.icon-btn:active {
  transform: translateY(0);
}

.save-status {
  color: var(--text-faint);
  font-style: italic;
  font-size: 12.5px;
}

/* ---- HUD ---------------------------------------------------------------- */

.hud-bar {
  display: flex;
  gap: 10px;
  margin: 18px 0;
}

.hud-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 5px 16px 5px 6px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2) inset;
}

.hud-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  background: var(--panel-bg-elevated);
  flex-shrink: 0;
}

/* Clases explícitas (no por posición): el nuevo chip de nivel de
   asentamiento se coloca el primero, y una posición ya no identifica de
   forma fiable a qué recurso pertenece cada icono. */
.hud-chip-wood .hud-icon { background: rgba(196, 140, 74, 0.25); }
.hud-chip-stone .hud-icon { background: rgba(148, 160, 168, 0.25); }
.hud-chip-population .hud-icon { background: var(--accent-soft); }

.hud-chip-stage {
  background: var(--amber-dim);
  border-color: var(--amber);
}

.hud-chip-stage .hud-icon {
  background: rgba(242, 176, 74, 0.28);
}

.hud-chip-stage span:not(.hud-icon) {
  color: var(--amber-soft);
  font-weight: 700;
}

/* ---- Barras de acción (construir / demoler / detener) -------------------- */

/* Plegable (ver docs/sistema-pantalla-completa.md): igual que la leyenda de
   colores, un <details> nativo — sin JS, sin animación que mantener, y
   coherente con el mismo patrón que ya usaba .legend-details. Empieza
   abierta para no cambiar el comportamiento de siempre; plegarla libera
   sitio en pantalla para el mapa. */
.build-bar {
  margin-bottom: 14px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.build-bar-summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  padding: 10px 14px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 7px;
  user-select: none;
}

.build-bar-summary::-webkit-details-marker {
  display: none;
}

.build-bar-summary::before {
  content: "▸";
  color: var(--amber);
  font-size: 11px;
  transition: transform 0.15s ease;
}

.build-bar[open] .build-bar-summary::before {
  transform: rotate(90deg);
}

.build-bar-summary:hover {
  background: var(--panel-bg-elevated);
}

/* display:flex solo cuando está abierta a propósito: puesta sin más en
   .build-bar-body pisaría el propio mecanismo nativo de <details> que
   oculta su contenido al cerrarse (una regla de autor siempre gana a la
   regla del navegador, aunque sea menos específica) — dejaría la barra
   siempre visible por mucho que se plegara. */
.build-bar[open] .build-bar-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 2px 14px 12px;
  border-top: 1px solid var(--panel-border-soft);
}

.build-bar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.build-bar-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-faint);
  margin-right: 2px;
}

.build-btn {
  font: inherit;
  font-size: 13px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border);
  background: var(--panel-bg-elevated);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.12s ease, opacity 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
}

.build-btn:hover {
  background: #2e4636;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.build-btn:active {
  transform: translateY(0);
}

.build-btn.active {
  background: var(--accent);
  border-color: var(--accent-strong);
  color: #08170b;
  font-weight: 700;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.build-btn.unaffordable {
  opacity: 0.4;
  filter: saturate(0.6);
}

.build-btn.cancel {
  background: var(--danger-bg);
  border-color: var(--danger-border);
}

.build-btn.cancel:hover {
  background: #4a2c2c;
  border-color: var(--danger);
}

#demolish-btn.active {
  background: var(--rust);
  border-color: #f0a06e;
  color: #2a1206;
  box-shadow: 0 0 0 3px var(--rust-soft);
}

#pause-btn.active {
  background: var(--amber);
  border-color: var(--amber-soft);
  color: #2a1a04;
  box-shadow: 0 0 0 3px var(--amber-dim);
}

.build-btn.raid-btn {
  background: var(--danger-bg);
  border-color: var(--danger-border-strong);
  margin-left: auto;
  font-weight: 600;
}

.build-btn.trade-btn {
  background: var(--amber-dim);
  border-color: var(--amber);
  color: var(--amber-soft);
}

.build-btn.trade-btn:hover {
  background: var(--amber);
  color: #2a1a04;
}

/* Sin mercader de visita: se ve pero no invita a pulsarlo — igual que
   .unaffordable en los edificios que no puedes pagar todavía. */
.build-btn.trade-btn.unaffordable {
  opacity: 0.4;
  filter: saturate(0.4);
}

.build-btn.raid-btn:hover {
  background: #632c2c;
  border-color: var(--danger);
}

.build-bar-hint {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-faint);
  padding-top: 8px;
  border-top: 1px solid var(--panel-border-soft);
}

/* ---- Área de juego + paneles laterales ----------------------------------- */

.game-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}

#game-container {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  /* Fluido en vez de fit-content: el lienzo de Phaser se escala con
     Scale.FIT (ver js/main.js) para caber en cualquier ancho de pantalla,
     así que el contenedor tiene que poder encogerse con él en vez de
     imponer el tamaño fijo de 1100x720 del propio lienzo. */
  width: 100%;
  max-width: 1100px;
  aspect-ratio: 1100 / 720;
  overflow: hidden;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.55);
}

#game-container canvas {
  display: block;
}

.side-panels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 300px;
}

/* Ver docs/sistema-pantalla-completa.md: oculta Criaturas y Crónica del
   refugio para que el mapa deje de compartir sitio con una columna fija de
   300px — el propio lienzo sigue siendo del mismo tamaño (no hay cámara
   todavía), pero deja de estar apretujado contra los paneles. */
.side-panels.collapsed {
  display: none;
}

#panels-toggle-btn.active {
  background: var(--accent);
  border-color: var(--accent-strong);
  color: #08170b;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 14px 15px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
}

.event-log::before {
  background: linear-gradient(90deg, var(--amber), transparent 70%);
}

.panel h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.2px;
  color: var(--text);
  font-weight: 600;
}

#creatures-panel {
  max-height: 340px;
  overflow-y: auto;
}

#creatures-panel .empty-hint {
  font-size: 12px;
  color: var(--text-faint);
}

.event-log {
  flex: 1;
  max-height: 320px;
  overflow-y: auto;
}

/* ---- Tarjetas de criatura ------------------------------------------------- */

.creature-card {
  border: 1px solid var(--panel-border-soft);
  border-left: 3px solid var(--panel-border);
  border-radius: 6px;
  background: var(--panel-bg-soft);
  padding: 9px 11px;
  margin-bottom: 9px;
  transition: border-left-color 0.2s ease, background-color 0.15s ease;
}

.creature-card:hover {
  background: rgba(255, 255, 255, 0.055);
}

.creature-card:last-child {
  margin-bottom: 0;
}

.creature-card-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
}

.state-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px currentColor;
}

.creature-name {
  font-weight: 700;
  font-size: 13px;
  font-family: var(--font-display);
}

.creature-profession {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--amber);
  border-radius: 999px;
  padding: 1px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

.creature-veteran {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: #fff;
  background: #6d2b2b;
  border-radius: 999px;
  padding: 1px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

.creature-state-label {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-left: auto;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 4px;
}

.stat-row:last-child {
  margin-bottom: 0;
}

.stat-icon {
  width: 15px;
  font-size: 11px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.9;
}

.stat-bar {
  flex: 1;
  height: 6px;
  background: #0a130d;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
}

.stat-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

.stat-fill.hunger {
  background: linear-gradient(90deg, #d9633a, #ff8a65);
}

.stat-fill.energy {
  background: linear-gradient(90deg, #3d84c9, #64b5f6);
}

.stat-fill.happiness {
  background: linear-gradient(90deg, #e0a52e, #ffd54f);
}

.stat-fill.hp {
  background: linear-gradient(90deg, #3e8b42, #66bb6a);
}

.stat-fill.fear {
  background: linear-gradient(90deg, #5e35b1, #9575cd);
}

.relations-block {
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px solid var(--panel-border-soft);
}

.relations-block h3 {
  margin: 0 0 7px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  font-weight: 700;
}

.relation-row {
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 0;
}

.relation-row.positive strong {
  color: var(--accent-strong);
}

.relation-row.negative strong {
  color: #e57373;
}

.relation-row.muted {
  color: var(--text-faint);
  justify-content: flex-start;
}

/* ---- Crónica del refugio --------------------------------------------------- */

.event-log ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.event-log li {
  font-size: 12.5px;
  line-height: 1.45;
  border-bottom: 1px solid var(--panel-border-soft);
  padding-bottom: 7px;
}

.event-log li:first-child {
  color: var(--amber-soft);
  background: var(--amber-dim);
  margin: -2px -6px 0;
  padding: 6px 6px 9px;
  border-radius: 5px;
  border-bottom: none;
  font-weight: 500;
}

/* ---- Leyenda (plegable) ---------------------------------------------------- */

.legend-details {
  margin-top: 18px;
}

.legend-details summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 0;
  list-style: none;
}

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

.legend-details summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 6px;
  color: var(--amber);
  transition: transform 0.15s ease;
}

.legend-details[open] summary::before {
  transform: rotate(90deg);
}

.legend-details summary:hover {
  color: var(--text);
}

.legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 0;
  margin: 12px 0 0;
  font-size: 12.5px;
  color: #cfe0d3;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border-soft);
  border-radius: 999px;
  padding: 4px 11px 4px 6px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ---------- Login / registro ---------- */

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-vignette);
  padding: 20px;
}

.auth-overlay.hidden {
  display: none;
}

.auth-card {
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.auth-card h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--text);
  text-align: center;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-field input {
  font: inherit;
  font-size: 15px;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border);
  background: var(--panel-bg-elevated);
  color: var(--text);
}

.auth-field input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.auth-hint {
  margin: -4px 0 0;
  font-size: 12px;
  color: var(--text-faint);
  min-height: 1em;
}

.auth-error {
  margin: -4px 0 0;
  font-size: 13px;
  color: var(--danger);
  min-height: 1em;
}

.auth-submit-btn {
  font: inherit;
  font-weight: 600;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
  cursor: pointer;
}

.auth-submit-btn:hover {
  background: var(--accent);
  color: #0f1a13;
}

.auth-submit-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.auth-toggle-btn {
  font: inherit;
  font-size: 13px;
  padding: 6px;
  border: none;
  background: none;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
}

.auth-toggle-btn:hover {
  color: var(--text);
}

/* ---------- Móvil ---------- */

@media (max-width: 768px) {
  body {
    padding: 14px 12px 28px;
  }

  .hud-bar {
    flex-wrap: wrap;
  }

  .icon-btn {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }

  .build-btn {
    padding: 11px 14px;
    font-size: 14px;
  }

  .side-panels {
    width: 100%;
  }

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