:root {
  color-scheme: light;
  /* Constantes: madera de la cabecera/botones y el texto crema que va sobre ella. */
  --wood-dark: #7b4a2a;
  --wood-mid: #a9724a;
  --cream: #f3ead9;
  --accent-bg: #8c1c1c;
  --tooltip-bg: #2c2016;

  /* Tema claro (por defecto). */
  --bg: #f3ead9;
  --cream-panel: #fbf6ec;
  --card: #ffffff;
  --card-hover: #fff6e6;
  --ink: #2c2016;
  --ink-soft: #5a4a3a;
  --heading: #7b4a2a;
  --accent: #8c1c1c;
  --border: #d9c6a5;
  --danger: #b30000;
  --success-ink: #2f5f2b;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #17120e;
  --cream-panel: #221b15;
  --card: #2c231b;
  --card-hover: #3a2e23;
  --ink: #efe4d2;
  --ink-soft: #b8a78f;
  --heading: #d9a877;
  --accent: #ec8a7f;
  --border: #4a3b2d;
  --danger: #ff7a6e;
  --success-ink: #8fd087;
}

/* Temas de tablero: se sobrescriben las casillas de chessboard.js. */
:root[data-board="green"] .board-b72b1 .white-1e1d7 { background-color: #eeeed2; color: #769656; }
:root[data-board="green"] .board-b72b1 .black-3c85d { background-color: #769656; color: #eeeed2; }
:root[data-board="ice"] .board-b72b1 .white-1e1d7 { background-color: #dee3e6; color: #8ca2ad; }
:root[data-board="ice"] .board-b72b1 .black-3c85d { background-color: #8ca2ad; color: #dee3e6; }
:root[data-board="walnut"] .board-b72b1 .white-1e1d7 { background-color: #c8a47e; color: #7a5334; }
:root[data-board="walnut"] .board-b72b1 .black-3c85d { background-color: #7a5334; color: #c8a47e; }

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

header.site-header {
  background: linear-gradient(180deg, var(--wood-dark), #5c3620);
  color: var(--cream);
  padding: 18px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

header.site-header h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: 0.03em;
}

header.site-header h1 a.home-link {
  color: inherit;
  text-decoration: none;
}

header.site-header h1 a.home-link:hover {
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.35);
}

header.site-header nav a {
  color: var(--cream);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.95rem;
}

header.site-header nav a:hover {
  background: rgba(255, 255, 255, 0.12);
}

main {
  max-width: 1080px;
  margin: 28px auto;
  padding: 0 20px 40px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* Páginas con tablero (jugar y partida online): algo más anchas y con menos hueco, para
   que quepan un tablero mayor, sus reservas (Pasapiezas) y el panel de al lado. */
main:has(#board-column) {
  max-width: 1280px;
  gap: 22px;
  justify-content: center;
}

/* Con tanto sitio el panel no hace falta que se estire más de lo que se lee bien. */
main:has(#board-column) > .panel {
  max-width: 640px;
}

#board-column {
  flex: 0 0 auto;
}

#board {
  width: 480px;
  max-width: 88vw;
  border: 10px solid var(--wood-dark);
  border-radius: 3px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.clocks {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.clock-box {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 14px;
}

.clock-label {
  color: var(--ink-soft);
  font-size: 0.9rem;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 6px;
  min-width: 0;
}

/* Peón del color de cada reloj (del juego de piezas elegido). */
.clock-pawn {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
}

.clock-time {
  font-size: 1.4rem;
  font-weight: bold;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.clock-box .clock-time.clock-active {
  color: var(--accent);
}

.clock-box:has(.clock-active) {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.clock-time.clock-low {
  color: var(--danger);
}

#status {
  margin-top: 14px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--ink);
  min-height: 1.4em;
}

.panel {
  background: var(--cream-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  flex: 1 1 320px;
  min-width: 280px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.panel h2 {
  margin-top: 0;
  font-size: 1.1rem;
  color: var(--heading);
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
}

.side-config {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 14px;
  background: var(--card);
}

.side-config h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--ink-soft);
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

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

select, input[type="text"] {
  font-family: inherit;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  color: var(--ink);
}

input[type="range"] {
  width: 140px;
}

.elo-value {
  font-weight: bold;
  min-width: 3.2em;
  text-align: right;
  color: var(--accent);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0 6px;
}

button {
  font-family: inherit;
  background: var(--wood-dark);
  color: var(--cream);
  border: none;
  padding: 9px 16px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.95rem;
}

button:hover {
  background: #5c3620;
}

button.secondary {
  background: var(--accent-bg);
}

button.secondary:hover {
  background: #6e1414;
}

#save-msg {
  font-size: 0.85rem;
  color: var(--accent);
  min-height: 1.2em;
}

#move-list {
  margin-top: 10px;
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.6;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
}

.move-pair {
  display: inline-block;
  margin-right: 12px;
  white-space: nowrap;
}

table.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

table.history-table th,
table.history-table td {
  border-bottom: 1px solid var(--border);
  padding: 8px 6px;
  text-align: left;
}

table.history-table th {
  color: var(--heading);
}

table.history-table tr:hover {
  background: var(--card-hover);
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font-size: inherit;
}

#replay-board {
  width: 400px;
  max-width: 88vw;
  border: 10px solid var(--wood-dark);
  border-radius: 3px;
  margin-top: 16px;
}

.replay-controls {
  margin-top: 10px;
  display: flex;
  gap: 8px;
}

.muted {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* ================= v5: utilidades ================= */

[hidden] {
  display: none !important;
}

header.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.nav-user {
  color: var(--cream);
  font-size: 0.95rem;
}

.icon-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--cream);
  padding: 5px 10px;
  font-size: 1rem;
  line-height: 1;
}

.icon-btn svg {
  display: block;
}

/* Tablero a pantalla completa (botón ⛶ de la cabecera, assets/js/board-focus.js): solo
   la partida, con el tablero lo más grande que quepa (--focus-board lo calcula el JS). */
html.board-focus header.site-header,
html.board-focus main > :not(#board-column),
html.board-focus #board-column .opening-bar,
html.board-focus #board-column .mode-rules,
html.board-focus #board-column .event-log,
html.board-focus #board-column .game-controls,
html.board-focus .board-grip {
  display: none !important;
}

html.board-focus main:has(#board-column) {
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 3px;
  box-sizing: border-box;
  justify-content: center;
  align-items: center;
}

/* Casi sin márgenes entre relojes, tablero y estado: todo el sitio para el tablero. */
html.board-focus #board-column .clocks {
  margin: 0 0 3px;
}

html.board-focus #board-column > .clocks:not(:first-child) {
  margin: 3px 0 0;
}

html.board-focus #board-column #status {
  margin-top: 3px;
  font-size: 1rem;
  min-height: 0;
}

/* Marco de madera más fino: todo el sitio para el tablero. */
html.board-focus #board-column #board {
  border-width: 4px;
}

/* Pantalla apaisada: el tablero ocupa todo el alto (sigue siendo cuadrado) y los
   relojes, el estado y los avisos van a la izquierda; a la derecha, un hueco igual
   para que el tablero quede en el centro (ahí va también el botón de salir). */
html.board-focus.board-focus-side main:has(#board-column) {
  padding: 0;
}

html.board-focus.board-focus-side #board-column {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr);
  grid-template-rows: auto auto auto 1fr auto;
  column-gap: 14px;
  width: 100vw;
  height: 100vh;
  padding: 3px 8px;
  box-sizing: border-box;
}

html.board-focus.board-focus-side #board-column > * {
  grid-column: 1;
  min-width: 0;
}

html.board-focus.board-focus-side #board-column > .board-and-pockets {
  grid-column: 2;
  grid-row: 1 / -1;
  align-self: center;
}

/* Arriba: el reloj del rival (en práctica, los dos relojes, uno encima del otro). */
html.board-focus.board-focus-side #board-column > .clocks:first-child {
  grid-row: 1;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0 0;
}

/* Abajo del todo: tu reloj (partida online; el aviso del repaso puede ir entre medias). */
html.board-focus.board-focus-side #board-column > .clocks:not(:first-child) {
  grid-row: 5;
  align-self: end;
  margin: 0 0 8px;
}

html.board-focus.board-focus-side #board-column > #status {
  grid-row: 2;
  margin-top: 14px;
  font-size: 1.15rem;
}

/* Partida online: rendirse / tablas, o al acabar revancha / analizar, justo encima
   de tu reloj (en el hueco libre de la columna izquierda). */
html.board-focus.board-focus-side #board-column > #live-controls:not([hidden]),
html.board-focus.board-focus-side #board-column > #post-controls:not([hidden]),
html.board-focus.board-focus-side #board-column > #practice-controls:has(> :not([hidden])) {
  display: flex !important;
  grid-row: 4;
  align-self: end;
  margin: 0 0 10px;
}

html.board-focus.board-focus-side #board-column > .game-controls > * {
  flex: 1 1 auto;
  text-align: center;
}

html.board-focus.board-focus-side #board-column > #draw-banner,
html.board-focus.board-focus-side #board-column > .review-hint {
  grid-row: 3;
  margin-top: 12px;
}

/* «Niebla de:» (Tuerto terminado): en el margen libre de la derecha, apilada, a media altura. */
html.board-focus.board-focus-side #board-column > .review-sides:not([hidden]) {
  grid-column: 3;
  grid-row: 4;
  align-self: center;
  flex-direction: column;
  align-items: stretch;
  max-width: 230px;
  margin: 0 0 0 14px;
  gap: 8px;
  font-size: 1rem;
}

html.board-focus.board-focus-side #board-column > .review-sides .side-btn {
  padding: 8px 12px;
  font-size: 0.95rem;
  text-align: left;
}

/* Los relojes ocupan todo el ancho de su columna (sin esto quedaban en una tira de
   ancho 0 y los números se salían del globito). */
html.board-focus.board-focus-side #board-column > .clocks {
  width: auto;
}

/* Globito grande: peón, nombre y el tiempo bien legible dentro. El que corre se
   destaca; el que está parado se atenúa un poco. */
html.board-focus.board-focus-side .clock-box {
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 10px 14px;
  opacity: 0.8;
}

html.board-focus.board-focus-side .clock-box:has(.clock-active) {
  opacity: 1;
  border-width: 2px;
  box-shadow: 0 0 0 2px var(--accent), 0 4px 14px rgba(0, 0, 0, 0.18);
}

html.board-focus.board-focus-side .clock-label {
  font-size: 1rem;
}

html.board-focus.board-focus-side .clock-pawn {
  width: 34px;
  height: 34px;
}

/* Grande, pero que quepa en el globito aunque la ventana sea estrecha ("Sin límite").
   Siempre en su propia línea: así el globito no cambia según lo largo que sea el
   nombre, el Elo, las piezas comidas o el ping. */
html.board-focus.board-focus-side .clock-time {
  font-size: clamp(1.4rem, 2.5vw, 2.4rem);
  flex-basis: 100%;
  text-align: right;
}

/* Las piezas comidas pueden partirse en dos líneas antes que salirse del globito. */
html.board-focus.board-focus-side .material {
  white-space: normal;
}

/* Estado de la partida online: "Turno de…" y, aparte, la modalidad y el ritmo. */
#status .status-info::before {
  content: ' · ';
}

html.board-focus.board-focus-side #board-column #status .status-info {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  font-weight: normal;
  color: var(--ink-soft);
}

html.board-focus.board-focus-side #board-column #status .status-info::before {
  content: none;
}

/* Más específico que las reglas de tamaño normales (también la del Pasapiezas). */
html.board-focus #board-column #board {
  width: var(--focus-board, min(80vh, 80vw));
}

.focus-exit {
  position: fixed;
  top: 10px;
  right: 12px;
  z-index: 900;
  background: var(--wood-dark);
  color: var(--cream);
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  opacity: 0.75;
}

.focus-exit:hover {
  opacity: 1;
}

/* Tras una revancha el tablero sigue grande, pero la pantalla completa del navegador
   necesita un gesto: este aviso (en el hueco libre de la derecha) lo pide. */
.focus-regain {
  position: fixed;
  top: 50px;
  right: 12px;
  z-index: 900;
  max-width: 200px;
  background: var(--accent-bg);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 8px 12px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: bold;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  animation: focus-regain-pulse 1.6s ease-in-out infinite;
}

.focus-regain[hidden] {
  display: none;
}

@keyframes focus-regain-pulse {
  50% {
    transform: scale(1.05);
  }
}

.rating-chip {
  display: inline-block;
  background: var(--wood-dark);
  color: var(--cream);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 0.8rem;
  font-weight: bold;
  vertical-align: middle;
}

.rating-chip:empty {
  display: none;
}

.btn-small,
.btn-link-big {
  display: inline-block;
  background: var(--wood-dark);
  color: var(--cream);
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.85rem;
  padding: 5px 10px;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-link-big {
  font-size: 0.95rem;
  padding: 9px 16px;
}

.btn-small:hover,
.btn-link-big:hover {
  background: #5c3620;
}

.btn-small.secondary,
.btn-link-big.secondary {
  background: var(--accent-bg);
}

/* Historial: Todas / Contra el bot / Entre jugadores */
.history-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.history-filter .btn-small {
  opacity: 0.6;
}

.history-filter .btn-small.is-active {
  opacity: 1;
  box-shadow: inset 0 -3px 0 var(--accent-bg);
}

.chip {
  background: #3d6fb6;
  border-radius: 999px;
  padding: 6px 14px;
}

.game-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}

.hint-text {
  margin-top: 14px;
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

/* ================= Decoraciones del tablero ================= */

.board-b72b1 .square-55d63 {
  position: relative;
}

.board-b72b1 .square-55d63.sq-last {
  box-shadow: inset 0 0 0 200px rgba(246, 214, 86, 0.5);
}

.board-b72b1 .square-55d63.sq-premove {
  box-shadow: inset 0 0 0 200px rgba(61, 111, 182, 0.55);
}

/* Pieza elegida con un clic (mover clic-clic). */
.board-b72b1 .square-55d63.sq-selected {
  box-shadow: inset 0 0 0 200px rgba(20, 110, 60, 0.45);
}

.board-b72b1 .square-55d63.sq-tint {
  box-shadow: inset 0 0 0 200px var(--tint);
}

.board-b72b1 .square-55d63.sq-check {
  background-image: radial-gradient(circle, rgba(215, 25, 25, 0.9) 0%, rgba(215, 25, 25, 0.5) 38%, rgba(215, 25, 25, 0) 72%);
}

.sq-hint::after,
.sq-hint-pre::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 30%;
  height: 30%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(40, 28, 16, 0.3);
  pointer-events: none;
  z-index: 3;
}

.sq-hint-pre::after {
  background: rgba(61, 111, 182, 0.55);
  width: 24%;
  height: 24%;
}

.sq-hint-capture::after {
  content: '';
  position: absolute;
  inset: 3%;
  border-radius: 50%;
  border: 6px solid rgba(40, 28, 16, 0.3);
  pointer-events: none;
  z-index: 3;
}

/* ================= Overlays / modales ================= */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 20, 12, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
  animation: fade-in 0.2s ease-out;
}

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

@keyframes pop-in {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-12deg); }
  75% { transform: rotate(12deg); }
}

.challenge-card {
  background: var(--cream-panel);
  border: 3px solid var(--wood-dark);
  border-radius: 20px;
  width: min(580px, 100%);
  min-height: min(72vh, 600px);
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  animation: pop-in 0.35s cubic-bezier(0.2, 1.4, 0.4, 1);
}

.challenge-ring {
  position: relative;
  width: 150px;
  height: 150px;
  margin-bottom: 6px;
}

.challenge-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 8;
}

.ring-fg {
  fill: none;
  stroke: #3f7a3a;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.25s linear, stroke 0.3s;
}

.ring-fg.ring-urgent {
  stroke: var(--accent);
}

.ring-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  animation: wiggle 1.2s ease-in-out infinite;
}

.challenge-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: bold;
}

.challenge-title {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3rem);
  color: var(--ink);
}

.challenge-meta {
  margin: 0;
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.challenge-timer {
  margin: 4px 0 10px;
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
}

.challenge-more {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.big-actions {
  display: flex;
  gap: 14px;
  width: 100%;
  max-width: 440px;
}

.big-actions button {
  flex: 1;
  font-size: 1.35rem;
  padding: 18px 10px;
  border-radius: 12px;
}

.btn-accept {
  background: #3f7a3a;
}

.btn-accept:hover {
  background: #2f5f2b;
}

.btn-decline {
  background: var(--accent-bg);
}

.challenge-banner {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--cream-panel);
  border: 2px solid var(--wood-dark);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  width: max-content;
  max-width: calc(100vw - 32px);
}

.challenge-banner .challenge-timer {
  margin: 0;
  font-size: 0.85rem;
}

.challenge-banner button {
  padding: 7px 12px;
}

.waiting-card {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 900;
  background: var(--cream-panel);
  border: 2px solid var(--wood-dark);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  max-width: calc(100vw - 32px);
}

.waiting-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.waiting-spinner {
  width: 16px;
  height: 16px;
  border: 3px solid var(--border);
  border-top-color: var(--wood-dark);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  flex: 0 0 auto;
}

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

.waiting-secs {
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.toast-stack {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1100;
  width: max-content;
  max-width: calc(100vw - 32px);
}

.toast {
  background: var(--tooltip-bg);
  color: var(--cream);
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  animation: pop-in 0.25s ease-out;
  transition: opacity 0.3s;
}

.toast-success { background: #2f5f2b; }
.toast-error { background: var(--accent-bg); }
.toast-out { opacity: 0; }

/* Promoción y fin de partida */

.promo-card,
.end-card {
  background: var(--cream-panel);
  border: 3px solid var(--wood-dark);
  border-radius: 16px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  animation: pop-in 0.25s ease-out;
}

.promo-card h3 {
  margin: 0 0 14px;
}

.promo-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 12px;
}

.promo-option {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--ink);
  width: 86px;
}

.promo-option:hover {
  background: var(--card-hover);
  border-color: var(--wood-dark);
}

.promo-option img {
  width: 60px;
  height: 60px;
}

.promo-option span {
  font-size: 0.8rem;
}

.end-card {
  position: relative;
  width: min(440px, 100%);
  padding: 30px 22px 22px;
}

.end-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 1.1rem;
  padding: 4px 8px;
}

.end-icon {
  font-size: 58px;
}

.end-card h2 {
  margin: 4px 0;
  font-size: 2.2rem;
}

.end-win h2 { color: var(--success-ink); }
.end-loss h2 { color: var(--accent); }

.end-reason {
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.end-rating {
  font-weight: bold;
  font-size: 1.2rem;
  margin: 6px 0 14px;
}

.end-rating.up { color: var(--success-ink); }
.end-rating.down { color: var(--accent); }

.end-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Ventana "te ofrece tablas" y de confirmación (con los botones grandes de los retos). */
.draw-offer-card .big-actions,
.confirm-card .big-actions {
  margin: 14px auto 0;
}

.confirm-card .big-actions button {
  font-size: 1.15rem;
}

.draw-banner {
  margin-top: 10px;
  background: var(--card-hover);
  border: 2px solid var(--wood-mid);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* ================= Sala ================= */

.player-list,
.games-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.player-card,
.game-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
}

.game-row.is-live {
  border-color: #3f7a3a;
  box-shadow: 0 0 0 1px #3f7a3a;
}

.avatar {
  position: relative;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wood-mid), var(--wood-dark));
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.online-dot {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #b9ab96;
  border: 2px solid var(--card);
}

.online-dot.is-online {
  background: #3fae3a;
}

.player-info,
.game-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.player-name,
.game-opponent {
  font-weight: bold;
}

.player-sub,
.game-sub {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.btn-challenge {
  padding: 7px 14px;
}

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

.result-badge {
  display: inline-block;
  width: max-content;
  font-size: 0.75rem;
  font-weight: bold;
  border-radius: 4px;
  padding: 1px 6px;
  color: #fff;
}

.result-win { background: #3f7a3a; }
.result-loss { background: var(--accent-bg); }
.result-draw { background: #7d7466; }

.leaderboard {
  margin: 0;
  padding-left: 1.6em;
}

.leaderboard li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.leaderboard li > span {
  display: inline-block;
}

.leaderboard .lb-name {
  min-width: 45%;
}

.leaderboard .lb-games {
  color: var(--ink-soft);
  font-size: 0.8rem;
  min-width: 20%;
}

.leaderboard .lb-rating {
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}

.leaderboard li.is-me {
  color: var(--accent);
}

/* ================= Análisis ================= */

.analysis-layout .analysis-board-col {
  flex: 0 1 auto;
  min-width: 0;
}

.analysis-side {
  flex: 1 1 360px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.analysis-side .panel {
  flex: 0 0 auto;
}

.an-player {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 4px;
  font-weight: bold;
}

.an-acc {
  font-variant-numeric: tabular-nums;
  background: var(--wood-dark);
  color: var(--cream);
  border-radius: 999px;
  padding: 1px 10px;
  font-size: 0.85rem;
}

.an-acc:empty {
  display: none;
}

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

.analysis-layout #board {
  width: min(var(--board-size, 480px), calc(100vw - 80px));
}

.board-wrap {
  position: relative;
}

.arrow-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.eval-bar {
  position: relative;
  width: 26px;
  flex: 0 0 26px;
  background: #3a2f25;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid var(--wood-dark);
}

.eval-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #f7f1e3;
  transition: height 0.35s ease;
}

.eval-bar.flipped .eval-fill {
  bottom: auto;
  top: 0;
}

.eval-label {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.62rem;
  font-weight: bold;
  font-family: system-ui, sans-serif;
}

.eval-label.on-white {
  bottom: 4px;
  color: var(--ink);
}

.eval-label.on-black {
  top: 4px;
  color: var(--cream);
}

.eval-bar.flipped .eval-label.on-white {
  bottom: auto;
  top: 4px;
}

.eval-bar.flipped .eval-label.on-black {
  top: auto;
  bottom: 4px;
}

.an-nav {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  justify-content: center;
}

.an-nav button {
  min-width: 48px;
  font-size: 1.05rem;
}

.coach-card {
  margin-top: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 5px solid var(--wood-dark);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  min-height: 60px;
  max-width: min(520px, calc(100vw - 32px));
}

.coach-card p {
  margin: 0 0 4px;
}

.coach-main {
  font-weight: bold;
}

.coach-alt {
  color: var(--ink-soft);
}

.coach-next {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.cls-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 4px;
  border-radius: 11px;
  font-size: 0.72rem;
  font-weight: bold;
  font-family: system-ui, sans-serif;
  vertical-align: middle;
  line-height: 1;
}

.cls-badge.big {
  min-width: 34px;
  height: 34px;
  border-radius: 17px;
  font-size: 0.95rem;
  flex: 0 0 auto;
}

.cls-badge.pending {
  background: var(--border);
  color: var(--ink-soft);
}

.sq-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  z-index: 12;
  box-shadow: 0 0 0 2px var(--cream-panel);
  pointer-events: none;
}

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

.progress-bar {
  height: 10px;
  background: var(--border);
  border-radius: 5px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--wood-mid), var(--wood-dark));
  transition: width 0.2s;
}

.acc-heroes {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

.acc-hero {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.acc-num {
  font-size: 2rem;
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}

.acc-who {
  color: var(--ink-soft);
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.class-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.class-table th,
.class-table td {
  padding: 4px 6px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.class-table tbody th {
  text-align: left;
  font-weight: normal;
}

.graph-caption {
  margin-top: -4px;
}

.eval-graph {
  position: relative;
  width: 100%;
}

.eval-graph svg {
  display: block;
  border-radius: 6px;
  cursor: pointer;
}

.g-dark { fill: #4a3b2c; }
.g-light { fill: #f7f1e3; }

.g-line {
  fill: none;
  stroke: var(--wood-mid);
  stroke-width: 2;
}

.g-mid {
  stroke: #a9967c;
  stroke-width: 1;
  stroke-dasharray: 3 4;
}

.g-marker {
  stroke: #fbf6ec;
  stroke-width: 2;
}

.g-cursor {
  stroke: var(--accent);
  stroke-width: 2;
}

.g-hover {
  stroke: var(--ink-soft);
  stroke-width: 1;
  stroke-dasharray: 2 3;
}

.g-tip {
  position: absolute;
  top: 6px;
  background: var(--tooltip-bg);
  color: var(--cream);
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: 5px;
  pointer-events: none;
  white-space: nowrap;
}

.an-moves {
  max-height: 340px;
  overflow-y: auto;
  position: relative;
}

.an-move-row {
  display: grid;
  grid-template-columns: 38px 1fr 1fr;
  gap: 4px;
  align-items: center;
  padding: 2px 0;
}

.an-move-num {
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.an-move {
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 4px 6px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
}

.an-move:hover {
  background: var(--card-hover);
}

.an-move.current {
  background: var(--wood-dark);
  color: var(--cream);
}

.analysis-error .analysis-board-col,
.analysis-error #summary-panel,
.analysis-error .analysis-side > .panel:not(#progress-panel) {
  display: none;
}

/* ================= v8: tema, tablero, apertura, material ================= */

.nav-tools {
  display: flex;
  gap: 6px;
  align-items: center;
  position: relative;
}

.board-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 950;
  background: var(--cream-panel);
  border: 2px solid var(--wood-dark);
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  width: 220px;
}

.board-menu p {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.board-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.board-option {
  background: var(--card);
  color: var(--ink);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
}

.board-option:hover {
  background: var(--card-hover);
}

.board-option.is-active {
  border-color: var(--accent);
}

.board-swatch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  overflow: hidden;
}

.board-swatch span {
  display: block;
}

/* Menú 🎨: juegos de piezas (un caballo blanco y uno negro de cada juego). */
.board-menu {
  width: 250px;
  max-height: calc(100vh - 90px);
  overflow-x: hidden;
  overflow-y: auto;
}

.board-menu .board-menu-section {
  margin-top: 12px;
}

/* Columnas que pueden encoger: con muchas piezas el menú saca barra de scroll vertical
   y pierde unos píxeles de ancho. */
.piece-options {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.piece-options .board-option {
  min-width: 0;
}

.piece-sample {
  display: flex;
  border-radius: 4px;
  overflow: hidden;
}

.piece-sample img {
  width: 24px;
  height: 24px;
  display: block;
  background: #f0d9b5;
}

.piece-sample img + img {
  background: #b58863;
}

.board-menu .piece-group {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 0.78rem;
}

.board-menu .piece-credit {
  margin: 8px 0 0;
  font-size: 0.72rem;
}

.opening-bar {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  min-height: 1.3em;
  max-width: 500px;
}

.opening-bar .eco {
  display: inline-block;
  background: var(--wood-dark);
  color: var(--cream);
  border-radius: 4px;
  padding: 0 6px;
  margin: 0 4px 0 2px;
  font-size: 0.78rem;
  font-weight: bold;
  font-family: system-ui, sans-serif;
}

.material {
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols 2', 'DejaVu Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink-soft);
  letter-spacing: -0.12em;
  margin-left: 6px;
  white-space: nowrap;
}

/* ================= Entrena tus errores ================= */

.train-layout #board {
  width: min(var(--board-size, 480px), calc(100vw - 60px));
}

.train-prompt {
  font-weight: bold;
  font-size: 1.05rem;
  margin-bottom: 10px;
  display: flex;
  gap: 8px;
  align-items: center;
  min-height: 1.6em;
}

.train-feedback {
  margin-top: 12px;
  min-height: 1.5em;
  font-weight: bold;
  max-width: 500px;
}

.train-feedback.ok { color: var(--success-ink); }
.train-feedback.bad { color: var(--danger); }
.train-feedback.pending { color: var(--ink-soft); }

.train-context {
  max-width: 500px;
}

.train-context a {
  color: var(--accent);
}

.puzzle-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 420px;
  overflow-y: auto;
}

.puzzle-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.88rem;
}

.puzzle-item:hover {
  background: var(--card-hover);
}

.puzzle-item.current {
  background: var(--wood-dark);
  color: var(--cream);
}

.puzzle-status {
  width: 1.4em;
  text-align: center;
  flex: 0 0 auto;
}

.puzzle-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .train-layout #board {
    width: min(var(--board-size, 100vw), calc(100vw - 60px));
  }
}

/* ================= Chat de partida ================= */

.chat-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Revancha cargada en la misma página: el chat anterior se queda, separado. */
.chat-sep {
  margin: 2px 0;
  text-align: center;
  font-size: 0.8rem;
}

.chat-msg {
  max-width: 85%;
  padding: 5px 9px;
  border-radius: 10px;
  font-size: 0.92rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.chat-msg b {
  display: block;
  font-size: 0.72rem;
  font-family: system-ui, sans-serif;
  opacity: 0.8;
}

.chat-msg.theirs {
  align-self: flex-start;
  background: var(--card-hover);
  color: var(--ink);
}

.chat-msg.mine {
  align-self: flex-end;
  background: var(--wood-dark);
  color: var(--cream);
}

.chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.chat-quick button {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.82rem;
}

.chat-quick button:hover {
  background: var(--card-hover);
}

.chat-form {
  display: flex;
  gap: 6px;
}

.chat-form input {
  flex: 1;
  min-width: 0;
}

/* ================= Conexión (ping) ================= */

.net {
  display: inline-flex;
  align-items: flex-end;
  gap: 4px;
  margin-left: 8px;
  font-family: system-ui, sans-serif;
  font-size: 0.72rem;
  color: var(--ink-soft);
  vertical-align: middle;
  white-space: nowrap;
}

.net-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.net-bars i {
  display: block;
  width: 3px;
  border-radius: 1px;
  background: var(--border);
}

.net-bars i:nth-child(1) { height: 25%; }
.net-bars i:nth-child(2) { height: 50%; }
.net-bars i:nth-child(3) { height: 75%; }
.net-bars i:nth-child(4) { height: 100%; }

.net-good .net-bars i.on { background: #3fae3a; }
.net-meh .net-bars i.on { background: #d9a400; }
.net-bad .net-bars i.on { background: #d6452f; }
.net-off .net-ms { color: var(--danger); font-weight: bold; }

/* ================= Importar ================= */

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

code {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 0.9em;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0 4px;
  white-space: nowrap;
}

.import-panel {
  flex: 1 1 440px;
}

.pgn-box {
  width: 100%;
  font-family: Consolas, 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.45;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  resize: vertical;
}

.check-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.import-error {
  color: var(--danger);
  font-weight: bold;
}

.import-summary {
  color: var(--ink-soft);
  margin-top: 0;
}

.import-preview {
  margin-top: 16px;
}

.import-preview #board {
  width: min(360px, calc(100vw - 80px));
}

/* Móvil: el tablero y los relojes caben sin scroll horizontal. */
#board {
  width: min(var(--board-size, 480px), calc(100vw - 60px));
  max-width: none;
}

.analysis-layout #board {
  width: min(var(--board-size, 480px), calc(100vw - 110px));
}

/* El tablero nunca empuja el panel de configuración hacia abajo en una ventana normal:
   el tamaño elegido (o 480 px) es un máximo, y se encoge lo justo para que el panel
   siga a su lado. Necesita 320 px de panel + 22 de hueco + 40 de márgenes + 8 de marco
   + 17 de barra de scroll (100vw la incluye) = 407 px, y el ancho útil se para en los
   1280 px de la página. En móvil (700 px o menos) va debajo, como siempre. */
@media (min-width: 701px) {
  #board {
    width: min(var(--board-size, 480px), calc(100vw - 60px), max(300px, calc(min(100vw, 1280px) - 407px)));
  }
}

/* Desde 980 px el panel se reserva 412 px (372 de contenido + 40 de relleno) en vez de 320:
   es lo que piden las tres columnas de las casillas de modalidad, y así el formato del
   panel no cambia según el modo (Pasapiezas quita 66 px de panel con sus reservas).
   412 + 22 + 40 + 8 + 17 = 499. */
@media (min-width: 980px) {
  #board {
    width: min(var(--board-size, 480px), calc(100vw - 60px), max(300px, calc(min(100vw, 1280px) - 499px)));
  }
}

.clock-box {
  min-width: 0;
}

.clock-time {
  white-space: nowrap;
}

@media (max-width: 560px) {
  main {
    padding: 0 12px 32px;
    margin-top: 16px;
  }

  /* Margen extra para la barra de scroll vertical en navegadores de escritorio estrechos. */
  #board {
    width: min(var(--board-size, 100vw), calc(100vw - 60px));
  }

  .analysis-layout #board {
    width: min(var(--board-size, 100vw), calc(100vw - 110px));
  }

  header.site-header {
    padding: 12px 14px;
  }

  header.site-header h1 {
    font-size: 1.3rem;
  }

  .clock-box {
    padding: 6px 10px;
  }

  .clock-time {
    font-size: 1.1rem;
  }

  .panel {
    min-width: 0;
    padding: 14px;
  }
}

.material .adv {
  letter-spacing: normal;
  margin-left: 4px;
  font-family: system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: bold;
}

/* ================= Ritmos: incremento y correspondencia ================= */

.tc-hint {
  margin: 0 0 12px;
}

.game-row.is-corr {
  border-color: #3d6fb6;
  box-shadow: 0 0 0 1px #3d6fb6;
}

.game-row.is-my-turn {
  background: var(--card-hover);
}

.game-row.is-my-turn .game-sub {
  color: var(--ink);
  font-weight: bold;
}

/* Aviso "te toca" en la cabecera (lo pone notifier.js). */
header.site-header nav a.turn-badge {
  background: #3f7a3a;
  border-color: #3f7a3a;
  font-weight: bold;
  animation: turn-pulse 1.6s ease-in-out infinite;
}

@keyframes turn-pulse {
  50% { box-shadow: 0 0 0 4px rgba(63, 122, 58, 0.35); }
}

@media (prefers-reduced-motion: reduce) {
  header.site-header nav a.turn-badge { animation: none; }
}

/* ================= Tablero redimensionable (board-size.js) ================= */

#board.board-resizable {
  position: relative;
}

/* Las asas van sobre el marco de madera (10 px), fuera de las casillas. */
.board-grip {
  position: absolute;
  z-index: 20;
  touch-action: none;
}

.board-grip-e {
  top: 0;
  bottom: 0;
  right: -12px;
  width: 12px;
  cursor: ew-resize;
}

.board-grip-s {
  left: 0;
  right: 0;
  bottom: -12px;
  height: 12px;
  cursor: ns-resize;
}

.board-grip-se {
  right: -14px;
  bottom: -14px;
  width: 22px;
  height: 22px;
  cursor: nwse-resize;
  border-radius: 0 0 4px 0;
  background:
    linear-gradient(135deg, transparent 45%, var(--cream) 45%, var(--cream) 52%, transparent 52%,
      transparent 66%, var(--cream) 66%, var(--cream) 73%, transparent 73%);
  opacity: 0.55;
}

.board-grip-e:hover,
.board-grip-s:hover,
#board.is-resizing .board-grip-e,
#board.is-resizing .board-grip-s {
  background: rgba(243, 234, 217, 0.25);
}

.board-grip-se:hover,
.board-grip-se:focus-visible,
#board.is-resizing .board-grip-se {
  opacity: 1;
}

.board-grip-se:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

#board.is-resizing {
  box-shadow: 0 0 0 2px var(--accent), 0 6px 18px rgba(0, 0, 0, 0.25);
  user-select: none;
}

/* ================= Stockfish en directo (engine-panel.js) ================= */

.engine-card {
  /* Que las líneas largas no ensanchen la columna del tablero: ocupa lo que haya. */
  width: 0;
  min-width: 100%;
  margin-top: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.engine-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--cream-panel);
  border-bottom: 1px solid var(--border);
}

.engine-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  flex: 1;
  min-width: 0;
}

.engine-toggle input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.engine-switch {
  position: relative;
  width: 34px;
  height: 18px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--border);
  transition: background 0.15s;
}

.engine-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  transition: transform 0.15s;
}

.engine-toggle input:checked + .engine-switch {
  background: #3d6fb6;
}

.engine-toggle input:checked + .engine-switch::after {
  transform: translateX(16px);
}

.engine-toggle input:focus-visible + .engine-switch {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.engine-name {
  font-weight: bold;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.engine-eval {
  font-weight: bold;
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
  font-family: system-ui, sans-serif;
}

.engine-depth {
  font-size: 0.78rem;
  color: var(--ink-soft);
  white-space: nowrap;
  font-family: system-ui, sans-serif;
}

.engine-depth.is-thinking::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: #3d6fb6;
  animation: engine-pulse 1s ease-in-out infinite;
}

@keyframes engine-pulse {
  50% { opacity: 0.25; }
}

@media (prefers-reduced-motion: reduce) {
  .engine-depth.is-thinking::before { animation: none; }
}

.engine-card.is-off .engine-lines {
  opacity: 0.8;
}

.engine-note {
  margin: 0;
  padding: 10px 12px;
}

.pv-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
}

.pv-line:last-child {
  border-bottom: none;
}

.pv-line.is-hover {
  background: var(--card-hover);
  box-shadow: inset 3px 0 0 #3d6fb6;
}

button.pv-eval {
  flex: 0 0 auto;
  min-width: 3.6em;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: bold;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

button.pv-eval.is-white {
  background: #f3ead9;
  color: #2c2016;
  border: 1px solid #c9b48f;
}

button.pv-eval.is-black {
  background: #2c2016;
  color: #f3ead9;
  border: 1px solid #2c2016;
}

.pv-moves {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  /* Se desvanece por la derecha en vez de cortar a lo bruto. */
  -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
  mask-image: linear-gradient(90deg, #000 85%, transparent);
  font-size: 0.88rem;
}

.pv-num {
  color: var(--ink-soft);
  margin: 0 2px 0 4px;
  font-size: 0.8rem;
}

button.pv-move {
  background: none;
  color: var(--ink);
  padding: 1px 3px;
  border-radius: 3px;
  font-size: inherit;
}

button.pv-move:hover,
button.pv-move:focus-visible {
  background: #3d6fb6;
  color: #fff;
}

/* Selector de modalidad combinable (Tuerto, Alocado, Atómico, Comepiezas, Pasapiezas + Eventos).
   Las casillas van en rejilla: 3 por fila (2 filas) cuando el panel mide lo mínimo que
   piden, y 2 por fila si es más estrecho. En las pantallas con tablero, el panel siempre
   mide al menos eso a partir de 980 px de ventana (ver el reparto de --board-size), así
   que el formato no cambia según lo que marques. Las tres columnas más anchas
   (Comepiezas + Pasapiezas + Atómico) suman 357 px con sus huecos; el umbral deja 15 px
   de holgura por si otra fuente ocupa algo más. */
.mode-picker {
  container-type: inline-size;
}

.mode-toggles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 5px;
  margin: 2px 0 8px;
}

@container (min-width: 372px) {
  .mode-toggles {
    grid-template-columns: repeat(3, minmax(max-content, 1fr));
  }
}

.mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  padding: 4px 6px;
  border: 1px solid var(--border, #c9b89a);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
  user-select: none;
}

.mode-toggle:has(input:checked) {
  background: #3d6fb6;
  border-color: #3d6fb6;
  color: #fff;
}

.mode-toggle input {
  margin: 0;
}

.mode-toggles-label {
  grid-column: 1 / -1; /* el rótulo "Combinar:" ocupa su propia línea */
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Con el formulario bloqueado (esperando al rival): las casillas no se pueden tocar. */
.mode-toggle:has(input:disabled) {
  cursor: default;
  opacity: 0.75;
}

.engine-hint {
  margin: -2px 0 10px;
  font-size: 0.85rem;
}

/* Pasapiezas: la pieza de la reserva mientras se arrastra hasta el tablero. */
.pocket-drag-ghost {
  position: fixed;
  width: 56px;
  height: 56px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 70;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.35));
}

.pocket-piece {
  touch-action: none; /* en el móvil, arrastrar la pieza no mueve la página */
}

/* Efectos de los eventos aleatorios (event-fx.js), en una capa por encima de todo. */
.fx-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
}

.fx-layer > div {
  position: fixed;
  transform: translate(-50%, -50%);
}

.fx-ghost {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* La roca del meteorito: piedra irregular con su estela de fuego. */
.fx-rock {
  border-radius: 42% 58% 55% 45% / 52% 40% 60% 48%;
  background: radial-gradient(circle at 35% 30%, #a39a8d, #6b5f52 55%, #3b322b);
  /* La estela va "hacia atrás" de la caída: en el sistema girado de la roca no
     tiene dirección fija, así que es un halo de fuego alrededor. */
  box-shadow:
    inset -3px -4px 6px rgba(0, 0, 0, 0.45),
    0 0 8px 3px rgba(255, 150, 40, 0.9),
    0 0 18px 8px rgba(255, 90, 20, 0.45);
}

.fx-boom {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.fx-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.fx-badge.is-eq {
  background: #5f9a2f;
}

.fx-badge.is-neq {
  background: #c0662b;
}

.event-log {
  list-style: none;
  margin: 6px 0 0;
  padding: 6px 10px;
  max-height: 7.5em;
  overflow-y: auto;
  font-size: 0.85rem;
  border-left: 3px solid #c0662b;
  background: color-mix(in srgb, #c0662b 8%, transparent);
  border-radius: 6px;
}

.event-log li + li {
  opacity: 0.7;
}

.events-config {
  padding: 6px 10px;
  margin-bottom: 8px;
  border-left: 3px solid #c0662b;
  background: color-mix(in srgb, #c0662b 8%, transparent);
  border-radius: 6px;
}

.review-hint {
  margin: 8px 0 0;
  padding: 6px 10px;
  border-radius: 8px;
  background: #3d6fb6;
  color: #fff;
  font-size: 0.85rem;
  text-align: center;
}

/* Tuerto terminado: «Niebla de: Ninguna / Blancas / Negras» (game-review.js). */
.review-sides {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.85rem;
}

.review-sides[hidden] {
  display: none;
}

.review-sides .side-btn {
  padding: 4px 12px;
  font-size: 0.85rem;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
}

.review-sides .side-btn:hover {
  background: var(--card-hover);
}

.review-sides .side-btn.is-active {
  background: #3d6fb6;
  border-color: #3d6fb6;
  color: #fff;
}

.keys-hint {
  margin: 6px 0 0;
  font-size: 0.8rem;
  text-align: center;
}

.pv-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 10px;
  width: 0;
  min-width: 100%;
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: #3d6fb6;
  color: #fff;
  font-size: 0.9rem;
}

/* ================= Modalidades ================= */

.lb-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

button.lb-tab {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.85rem;
}

button.lb-tab:hover {
  background: var(--card-hover);
}

button.lb-tab.is-active {
  background: var(--wood-dark);
  border-color: var(--wood-dark);
  color: var(--cream);
}

.mode-chip {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: bold;
  border-radius: 999px;
  padding: 2px 10px;
  background: #3d6fb6;
  color: #fff;
  margin-left: 6px;
  vertical-align: middle;
}

/* Reglas de la modalidad, bajo el estado de la partida. */
.mode-rules {
  margin: 6px 0 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* Textos largos bajo el tablero: que se ajusten a su ancho en vez de ensanchar
   la columna (en móvil provocaban scroll lateral). */
#board-column .mode-rules,
#board-column #status,
#board-column .clocks {
  width: 0;
  min-width: 100%;
}

/* Tuerto: niebla en las casillas que no ves, como en Buho21: se oscurece el color de la
   casilla (oscuro, pero se distingue el dibujo del tablero) y las piezas NO, así al
   repasar una partida terminada se ven bien las piezas que no veías. Es una capa sobre
   la casilla y bajo la pieza. De golpe, sin transición: lo que se descubre aparece de la
   nada (solo se anima la pieza que de verdad se mueve). */
.board-b72b1 .square-55d63.sq-fog::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(24, 30, 50, 0.6);
  pointer-events: none;
}

.board-b72b1 .square-55d63.sq-fog img {
  position: relative;
  z-index: 1;
}

/* Pasapiezas: reservas de piezas, a la derecha del tablero (como en Buho21):
   arriba la del rival y abajo la tuya. En pantallas estrechas, encima y debajo. */
.board-and-pockets {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.pockets-side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}

/* Tablero girado con la tecla F (partida online): la reserva del rival pasa abajo. */
.board-and-pockets.is-flipped .pockets-side {
  flex-direction: column-reverse;
}

.pocket {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 58px;
  min-height: 90px;
  padding: 6px 4px;
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.pocket::before {
  content: attr(data-label);
  font-size: 0.7rem;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.1;
}

/* Con las reservas al lado, el tablero deja sitio para ellas. */
.board-and-pockets:has(.pocket:not([hidden])) #board {
  width: min(var(--board-size, 480px), calc(100vw - 140px));
}

/* Igual que arriba, con 66 px más (reserva de 58 + hueco de 8) para el Pasapiezas. */
@media (min-width: 701px) {
  .board-and-pockets:has(.pocket:not([hidden])) #board {
    width: min(var(--board-size, 480px), calc(100vw - 140px), max(240px, calc(min(100vw, 1280px) - 473px)));
  }
}

/* Con las reservas, lo mismo que arriba desde 980 px: 499 + 66 = 565. */
@media (min-width: 980px) {
  .board-and-pockets:has(.pocket:not([hidden])) #board {
    width: min(var(--board-size, 480px), calc(100vw - 140px), max(240px, calc(min(100vw, 1280px) - 565px)));
  }
}

@media (max-width: 700px) {
  .board-and-pockets {
    flex-direction: column;
  }

  .board-and-pockets:has(.pocket:not([hidden])) #board {
    width: min(var(--board-size, 100vw), calc(100vw - 60px));
  }

  /* Las reservas pasan a ser filas: la del rival encima del tablero y la tuya debajo. */
  .pockets-side {
    display: contents;
  }

  .pockets-side .pocket-top {
    order: -1;
  }

  .pocket {
    flex-direction: row;
    flex-wrap: wrap;
    width: auto;
    min-height: 44px;
    padding: 4px 8px;
  }
}

/* Globito de la canción que suena al ganar o perder. */
.now-playing {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 1200;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--tooltip-bg);
  color: var(--cream);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  font-size: 0.9rem;
  animation: now-playing-in 0.3s ease-out;
}

.now-playing-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.now-playing a {
  flex: 0 0 auto;
  color: #fff;
  background: #c4302b;
  border-radius: 999px;
  padding: 3px 10px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.82rem;
}

button.now-playing-mute {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 1rem;
  line-height: 1;
}

button.now-playing-mute:hover {
  background: rgba(255, 255, 255, 0.28);
}

button.now-playing-close {
  flex: 0 0 auto;
  background: none;
  color: var(--cream);
  padding: 0 4px;
  font-size: 0.9rem;
}

@keyframes now-playing-in {
  from { transform: translateY(20px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .now-playing { animation: none; }
}

/* Pantalla completa apaisada: la canción, abajo a la derecha (abajo a la izquierda
   está tu reloj), sin pisar la reserva del Pasapiezas. */
html.board-focus.board-focus-side .now-playing {
  left: auto;
  right: 16px;
  max-width: max(180px, calc((100vw - var(--focus-board, 0px)) / 2 - 96px));
}

button.pocket-piece {
  position: relative;
  width: 40px;
  height: 40px;
  padding: 2px;
  background: var(--cream-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
}

button.pocket-piece:not(:disabled):hover {
  background: var(--card-hover);
}

button.pocket-piece:disabled {
  opacity: 1;
  cursor: default;
}

button.pocket-piece.is-selected {
  background: #3f7a3a;
  border-color: #3f7a3a;
  box-shadow: 0 0 0 2px #3f7a3a;
}

.pocket-piece img {
  width: 100%;
  height: 100%;
}

.pocket-count {
  position: absolute;
  right: -5px;
  top: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--accent-bg);
  color: #fff;
  font: bold 0.72rem/18px system-ui, sans-serif;
  text-align: center;
}

.pocket-empty {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ================= Entrenador: explorar tras resolver ================= */

.explore {
  width: 0;
  min-width: 100%;
  margin-top: 6px;
}

.explore .an-nav button.ex-play {
  flex: 1 1 auto;
  background: #3f7a3a;
}

.explore .an-nav button.ex-play:hover {
  background: #2f5f2b;
}

.explore-compare {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.explore-line {
  margin-top: 10px;
  padding: 6px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  line-height: 1.8;
}

button.pv-move.is-current {
  background: var(--wood-dark);
  color: var(--cream);
}

/* ================= Jugar desde aquí ================= */

.an-nav {
  flex-wrap: wrap;
}

.an-nav .play-here {
  flex: 1 0 100%;
  text-align: center;
  background: #3f7a3a;
}

.an-nav .play-here:hover {
  background: #2f5f2b;
}

.from-position {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: center;
  background: var(--card);
  border: 1px dashed #3f7a3a;
  border-radius: 6px;
  padding: 8px 12px;
  margin: 4px 0 12px;
  font-size: 0.9rem;
}

.from-position a {
  color: var(--accent);
}

/* ================= Perfil ================= */

.profile-hero,
.profile-wide {
  flex-basis: 100%;
}

.hero-top {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.avatar-big {
  width: 64px;
  height: 64px;
  font-size: 1.4rem;
}

.avatar-big .online-dot {
  width: 16px;
  height: 16px;
}

.hero-who {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.panel .hero-name {
  border: none;
  padding: 0;
  margin: 0;
  font-size: 1.5rem;
}

.hero-pick {
  margin-left: auto;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin: 16px 0 12px;
}

.hero-stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-num {
  font-size: 1.6rem;
  font-weight: bold;
  color: var(--heading);
  font-variant-numeric: tabular-nums;
}

.hero-label {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.streak-win .hero-num { color: var(--success-ink); }
.streak-loss .hero-num { color: var(--accent); }

.hero-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
}

.form-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: bold;
  text-decoration: none;
  font-family: system-ui, sans-serif;
}

.form-win { background: #3f7a3a; }
.form-draw { background: #7d7466; }
.form-loss { background: var(--accent-bg); }

.stat-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stat-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 4px;
}

.stat-name {
  font-weight: bold;
  color: var(--ink);
}

a.stat-name {
  color: var(--accent);
}

.stat-name .eco,
.stat-name.eco {
  font-family: system-ui, sans-serif;
  font-size: 0.75rem;
  background: var(--wood-dark);
  color: var(--cream);
  border-radius: 4px;
  padding: 1px 5px;
}

.stat-score {
  font-size: 0.85rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.stat-sub {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 3px;
}

.wdl-bar {
  display: flex;
  height: 18px;
  border-radius: 4px;
  overflow: hidden;
  gap: 2px;
  background: var(--border);
}

.wdl-bar span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: bold;
  font-family: system-ui, sans-serif;
}

.wdl-win { background: #3f7a3a; }
.wdl-draw { background: #7d7466; }
.wdl-loss { background: var(--accent-bg); }

.profile-sub {
  font-size: 0.95rem;
  color: var(--heading);
  margin: 18px 0 8px;
}

.ending-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}

.ending-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
  min-width: 6.5em;
}

.ending-chip {
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 2px 10px;
  color: #fff;
}

.chip-win { background: #3f7a3a; }
.chip-draw { background: #7d7466; }
.chip-loss { background: var(--accent-bg); }

.elo-chart svg {
  display: block;
  max-width: 100%;
}

.elo-grid { stroke: var(--border); stroke-width: 1; }
.elo-tick { fill: var(--ink-soft); font-size: 11px; font-family: system-ui, sans-serif; }
.elo-area { fill: var(--accent); opacity: 0.12; }
.elo-line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linejoin: round; }
.elo-dot { fill: var(--accent); }
.elo-now { stroke: var(--cream-panel); stroke-width: 2; }
.elo-hit { fill: transparent; cursor: help; }
.elo-point:hover .elo-dot { r: 6; }

#accuracy .acc-heroes {
  flex-wrap: wrap;
}

#accuracy .acc-hero {
  flex: 1 1 110px;
  min-width: 0;
}

#accuracy .acc-num {
  font-size: 1.6rem;
}

#accuracy .acc-who {
  white-space: normal;
}

.acc-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}

.acc-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(60px, 1fr) 3em;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  border-radius: 4px;
  padding: 2px 4px;
}

a.acc-row:hover {
  background: var(--card-hover);
}

.acc-row-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acc-track {
  height: 10px;
  background: var(--border);
  border-radius: 5px;
  overflow: hidden;
}

.acc-fill {
  display: block;
  height: 100%;
  border-radius: 5px;
}

.acc-row-num {
  text-align: right;
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}

.game-opponent a,
.player-name,
.lb-name {
  color: inherit;
}

a.player-name,
a.lb-name {
  text-decoration: none;
}

.leaderboard a.lb-name {
  display: inline-block;
}

a.player-name:hover,
a.lb-name:hover {
  text-decoration: underline;
}

/* ================= Logros ================= */

.achv-layout {
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
}

/* En columna, la base de 320 px de .panel sería altura: aquí cada uno mide lo suyo. */
.achv-layout > *,
#achv-groups > .panel {
  flex: none;
}

#achv-groups {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.achv-title {
  margin: 0 0 6px;
}

.achv-count {
  margin: 0 0 6px;
  font-weight: bold;
  color: var(--ink-soft);
}

.achv-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
  margin: 8px 0 4px;
}

.achv-bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #c8902e, #e6b450);
}

.achv-bar-big {
  height: 14px;
}

.achv-ranking {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.achv-player {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  text-decoration: none;
}

.achv-player:hover {
  background: var(--card-hover);
}

.achv-player.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.achv-player b {
  font-variant-numeric: tabular-nums;
}

.achv-group h2 {
  margin-top: 0;
}

.achv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: 12px;
}

.achv-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

.achv-card.is-done {
  border-color: #c8902e;
  box-shadow: 0 0 0 1px rgba(200, 144, 46, 0.35), 0 3px 10px rgba(200, 144, 46, 0.18);
}

.achv-icon {
  flex: 0 0 auto;
  font-size: 2.4rem;
  line-height: 1;
}

/* Los que faltan, en gris: se ve qué hay que hacer pero no brillan. */
.achv-card:not(.is-done) .achv-icon {
  filter: grayscale(1);
  opacity: 0.45;
}

.achv-card.is-unavailable {
  opacity: 0.6;
}

.achv-body {
  min-width: 0;
  flex: 1;
}

.achv-name {
  margin: 0 0 2px;
  font-size: 1.05rem;
}

.achv-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.achv-when {
  margin: 6px 0 0;
  font-size: 0.85rem;
  font-weight: bold;
}

.achv-card.is-done .achv-when {
  color: var(--success-ink);
}

.achv-when a {
  color: var(--accent);
  font-weight: normal;
}

.achv-holders {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.achv-note {
  text-align: center;
  font-size: 0.85rem;
}

/* Logros nuevos en la ventana de fin de partida. */
.end-achievements {
  margin: 4px 0 14px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid #c8902e;
  text-align: left;
}

.end-achievements h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.end-achievements ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.end-achievements li + li {
  margin-top: 4px;
}

.end-achievements a {
  color: var(--accent);
}