:root {
  color-scheme: light;
  --bg: #eef2f8;
  --card: #ffffff;
  --card-glass: rgba(255, 255, 255, 0.96);
  --surface: #e6ebf3;
  --border: #dfe5ee;
  --border-soft: #edf0f5;
  --text: #344861;
  --muted: #8c99ad;
  --line-thin: #c7cfdc;
  --line-thick: #344861;
  --blue: #325aaf;
  --blue-pad: #3d6bce;
  --blue-soft: #e8effb;
  --hint: #7a4fc9;
  --cell-hl: #e2ebf3;
  --cell-same: #c3d7ea;
  --cell-sel: #bbdefb;
  --error: #e55c6c;
  --error-bg: #f7d9de;
  --success: #2e9e6a;
  --success-bg: #e3f5ec;
  --danger: #c43c4f;
  --danger-bg: #fdecee;
  --neutral: #6b778a;
  --neutral-bg: #eef0f4;
  --badge-off: #cfd6e1;
  --overlay: rgba(255, 255, 255, 0.55);
  --toast: #26354a;
  --key-top: #ffffff;
  --key-bottom: #edf2fa;
  --key-border: #d5dfec;
  --key-edge: #b7c6dc;
  --key-shadow: rgba(52, 72, 97, 0.18);
  --lvl-debutant: #c2489a;
  --lvl-tres-facile: #1f9a9a;
  --lvl-facile: #2e9e6a;
  --lvl-moyen: #3d6bce;
  --lvl-difficile: #e08a1e;
  --lvl-extreme: #d64560;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(52, 72, 97, 0.12);
  /* Relief des cadres et de la grille (marqué en thème Clair, discret ailleurs). */
  --elev: 0 2px 8px rgba(52, 72, 97, 0.08);
  --board-shadow: 0 2px 10px rgba(52, 72, 97, 0.1);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Thèmes. Sans attribut data-theme (« Automatique »), le thème suit le réglage du téléphone. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --elev: 0 1px 2px rgba(52, 72, 97, 0.05);
    --board-shadow: none;
    --bg: #121821;
    --card: #1a222d;
    --card-glass: rgba(26, 34, 45, 0.96);
    --surface: #222c39;
    --border: #2a3542;
    --border-soft: #252f3c;
    --text: #dfe6f0;
    --muted: #8592a6;
    --line-thin: #2f3a48;
    --line-thick: #c9d5e6;
    --blue: #6f9bff;
    --blue-pad: #86abff;
    --blue-soft: #1f2d45;
    --hint: #b896ff;
    --cell-hl: #1d2836;
    --cell-same: #2a3d57;
    --cell-sel: #31527f;
    --error: #ff7d8c;
    --error-bg: #4a2430;
    --success: #4fc98f;
    --success-bg: #183427;
    --danger: #ff8a98;
    --danger-bg: #3d2028;
    --neutral: #9aa5b8;
    --neutral-bg: #262f3b;
    --badge-off: #3a4554;
    --overlay: rgba(18, 24, 33, 0.6);
    --toast: #e5ebf3;
    --key-top: #2c3949;
    --key-bottom: #222d3b;
    --key-border: #354457;
    --key-edge: #0d131b;
    --key-shadow: rgba(0, 0, 0, 0.45);
    --lvl-debutant: #ff7ac8;
    --lvl-tres-facile: #4fd1d1;
    --lvl-facile: #4fc98f;
    --lvl-moyen: #7aa2ff;
    --lvl-difficile: #f2a54a;
    --lvl-extreme: #ff7088;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme='nuit'] {
  color-scheme: dark;
  --elev: 0 1px 2px rgba(52, 72, 97, 0.05);
  --board-shadow: none;
  --bg: #121821;
  --card: #1a222d;
  --card-glass: rgba(26, 34, 45, 0.96);
  --surface: #222c39;
  --border: #2a3542;
  --border-soft: #252f3c;
  --text: #dfe6f0;
  --muted: #8592a6;
  --line-thin: #2f3a48;
  --line-thick: #c9d5e6;
  --blue: #6f9bff;
  --blue-pad: #86abff;
  --blue-soft: #1f2d45;
  --hint: #b896ff;
  --cell-hl: #1d2836;
  --cell-same: #2a3d57;
  --cell-sel: #31527f;
  --error: #ff7d8c;
  --error-bg: #4a2430;
  --success: #4fc98f;
  --success-bg: #183427;
  --danger: #ff8a98;
  --danger-bg: #3d2028;
  --neutral: #9aa5b8;
  --neutral-bg: #262f3b;
  --badge-off: #3a4554;
  --overlay: rgba(18, 24, 33, 0.6);
  --toast: #e5ebf3;
  --key-top: #2c3949;
  --key-bottom: #222d3b;
  --key-border: #354457;
  --key-edge: #0d131b;
  --key-shadow: rgba(0, 0, 0, 0.45);
  --lvl-debutant: #ff7ac8;
  --lvl-tres-facile: #4fd1d1;
  --lvl-facile: #4fc98f;
  --lvl-moyen: #7aa2ff;
  --lvl-difficile: #f2a54a;
  --lvl-extreme: #ff7088;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

:root[data-theme='noir'] {
  color-scheme: dark;
  --elev: 0 1px 2px rgba(52, 72, 97, 0.05);
  --board-shadow: none;
  --bg: #000000;
  --card: #0e0e10;
  --card-glass: rgba(14, 14, 16, 0.96);
  --surface: #18181b;
  --border: #26262a;
  --border-soft: #1c1c1f;
  --text: #ececf1;
  --muted: #8a8a94;
  --line-thin: #2a2a2f;
  --line-thick: #d4d4dc;
  --blue: #6f9bff;
  --blue-pad: #86abff;
  --blue-soft: #16213a;
  --hint: #b896ff;
  --cell-hl: #1d2836;
  --cell-same: #2a3d57;
  --cell-sel: #2a4a7a;
  --error: #ff7d8c;
  --error-bg: #4a2430;
  --success: #4fc98f;
  --success-bg: #183427;
  --danger: #ff8a98;
  --danger-bg: #3d2028;
  --neutral: #9aa5b8;
  --neutral-bg: #1f1f23;
  --badge-off: #333338;
  --overlay: rgba(0, 0, 0, 0.6);
  --toast: #e5ebf3;
  --key-top: #26262b;
  --key-bottom: #1b1b1f;
  --key-border: #323238;
  --key-edge: #000000;
  --key-shadow: rgba(0, 0, 0, 0.45);
  --lvl-debutant: #ff7ac8;
  --lvl-tres-facile: #4fd1d1;
  --lvl-facile: #4fc98f;
  --lvl-moyen: #7aa2ff;
  --lvl-difficile: #f2a54a;
  --lvl-extreme: #ff7088;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

:root[data-theme='papier'] {
  color-scheme: light;
  --elev: 0 1px 2px rgba(52, 72, 97, 0.05);
  --board-shadow: none;
  --bg: #f6efe1;
  --card: #fbf6ea;
  --card-glass: rgba(251, 246, 234, 0.96);
  --surface: #efe5d1;
  --border: #e2d5bb;
  --border-soft: #ebe0ca;
  --text: #4a3a28;
  --muted: #9a8a70;
  --line-thin: #d6c7a9;
  --line-thick: #5a4630;
  --blue: #b0592a;
  --blue-pad: #a3561f;
  --blue-soft: #f1e2c8;
  --hint: #7a4fc9;
  --cell-sel: #f0d49a;
  --error-bg: #f5d3cc;
  --neutral-bg: #ece2cf;
  --badge-off: #d3c4a6;
  --overlay: rgba(246, 239, 225, 0.6);
  --toast: #4a3a28;
  --key-top: #fffaf0;
  --key-bottom: #f2e7d2;
  --key-border: #e0d1b3;
  --key-edge: #c9b48d;
  --key-shadow: rgba(90, 70, 48, 0.2);
  --lvl-moyen: #a3561f;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

body {
  -webkit-user-select: none;
  user-select: none;
}

input,
select,
textarea {
  -webkit-user-select: text;
  user-select: text;
}

button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

#app {
  min-height: 100dvh;
  max-width: 560px;
  margin: 0 auto;
  padding: calc(var(--safe-top) + 6px) 10px calc(var(--safe-bottom) + 10px);
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------- génériques */

.splash {
  flex: 1;
  display: grid;
  place-items: center;
}

.spinner {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid var(--cell-hl);
  border-top-color: var(--blue);
  animation: spin 0.8s linear infinite;
}

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

.btn {
  border: 0;
  border-radius: 12px;
  padding: 13px 18px;
  font-size: 16px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition:
    transform 0.08s,
    background 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
}

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

.btn-small {
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 10px;
}

.btn-block {
  width: 100%;
}

.btn[disabled] {
  opacity: 0.55;
  pointer-events: none;
}

.icon-btn {
  border: 0;
  background: transparent;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text);
}

.icon-btn:active {
  background: var(--surface);
}

.icon-btn svg {
  width: 24px;
  height: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
}

.topbar h1 {
  flex: 1;
  font-size: 20px;
  margin: 0;
  text-align: center;
}

.topbar .spacer {
  width: 40px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

.field input,
.field select {
  font: inherit;
  font-size: 16px;
  color: var(--text);
  padding: 12px 14px;
  border: 1.5px solid var(--line-thin);
  border-radius: 12px;
  background: var(--card);
  outline: none;
}

.field input:focus,
.field select:focus {
  border-color: var(--blue);
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  margin-bottom: 14px;
}

.error-msg {
  color: var(--error);
  font-size: 14px;
  min-height: 20px;
  margin: 0 0 10px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--elev);
}

.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 24px 4px 10px;
  font-weight: 600;
}

.muted {
  color: var(--muted);
}

/* ------------------------------------------------------------------- login */

.login {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 8vh;
}

.logo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 84px;
  height: 84px;
  margin: 0 auto 18px;
  border: 3px solid var(--line-thick);
  border-radius: 16px;
  overflow: hidden;
}

.logo span {
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 500;
  border-right: 1px solid var(--line-thin);
  border-bottom: 1px solid var(--line-thin);
}

.logo span:nth-child(3n) {
  border-right: 0;
}

.logo span:nth-child(n + 7) {
  border-bottom: 0;
}

.logo .sel {
  background: var(--cell-sel);
  color: var(--blue);
}

.login h1 {
  text-align: center;
  font-size: 30px;
  margin: 0 0 4px;
}

.login p.sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 32px;
}

/* -------------------------------------------------------------------- home */

.hello {
  margin: 8px 4px 0;
}

.hello h2 {
  font-size: 26px;
  margin: 0;
}

.resume-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #325aaf, #4f7fe0);
  color: #fff;
  border: 0;
  box-shadow: var(--shadow);
}

.resume-card .grow {
  flex: 1;
}

.resume-card .title {
  font-weight: 700;
  font-size: 17px;
}

.resume-card .meta {
  opacity: 0.85;
  font-size: 14px;
  margin-top: 2px;
}

.resume-card .btn {
  background: #ffffff;
  color: var(--blue);
}

.levels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.level-btn {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--elev);
  transition: transform 0.08s;
}

.level-btn:active {
  transform: scale(0.97);
  background: var(--surface);
}

.level-btn .name {
  font-size: 18px;
  font-weight: 700;
}

.level-btn .dots {
  display: flex;
  gap: 5px;
}

.level-btn .dots i {
  width: 18px;
  height: 6px;
  border-radius: 3px;
  background: var(--cell-hl);
}

.level-btn .dots i.on {
  background: var(--lvl, var(--blue));
}

.menu-list {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.menu-list .value {
  margin-left: auto;
  color: var(--muted);
  font-size: 15px;
}

.menu-list button {
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 16px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-list button + button {
  border-top: 1px solid var(--border-soft);
}

.menu-list button:active {
  background: var(--surface);
}

.menu-list svg {
  width: 22px;
  height: 22px;
  color: var(--blue);
}

.menu-list .chev {
  margin-left: auto;
  color: var(--muted);
}

/* -------------------------------------------------------------------- jeu */

.game {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.stats {
  margin-top: 4px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr auto;
  align-items: center;
  padding: 4px 4px 8px;
  font-size: 14px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}

.stat:first-child {
  align-items: flex-start;
}

.stat .label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.stat .value {
  font-size: 16px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.pause-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 0;
  background: var(--surface);
  color: var(--muted);
  display: grid;
  place-items: center;
  margin-left: 8px;
}

.pause-btn svg {
  width: 18px;
  height: 18px;
}

.board-wrap {
  position: relative;
  width: 100%;
  margin: 0 auto;
  container-type: inline-size;
}

.board {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(9, 1fr);
  aspect-ratio: 1;
  border: 2.5px solid var(--line-thick);
  border-radius: 6px;
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--board-shadow);
}

.cell {
  position: relative;
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line-thin);
  border-bottom: 1px solid var(--line-thin);
  font-size: calc(8.4cqw * var(--digit-scale, 1));
  font-weight: 400;
  line-height: 1;
  color: var(--text);
  transition: background 0.12s;
  cursor: pointer;
}

.cell.c8 {
  border-right: 0;
}

.cell.r8 {
  border-bottom: 0;
}

.cell.br {
  border-right: 2px solid var(--line-thick);
}

.cell.bb {
  border-bottom: 2px solid var(--line-thick);
}

.cell.sel {
  background: var(--cell-sel);
}

.cell.user {
  color: var(--blue);
}

.cell.hint-cell {
  color: var(--hint);
}

.cell.wrong {
  color: var(--error);
  background: var(--error-bg);
}

.cell.wrong.sel {
  box-shadow: inset 0 0 0 2px var(--error);
}

.cell .v {
  display: inline-block;
}

.cell.pop .v {
  animation: pop 0.35s ease-out;
}

.cell.hinted .v {
  animation: hint 0.9s ease-out;
}

@keyframes pop {
  0% {
    transform: scale(0.4);
  }
  70% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes hint {
  0% {
    transform: scale(0) rotate(-90deg);
    opacity: 0;
  }
  60% {
    transform: scale(1.35) rotate(8deg);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(0);
  }
}

.cell.hinted {
  animation: hint-bg 1.2s ease-out;
}

@keyframes hint-bg {
  0%,
  40% {
    background: #ffe79a;
  }
}

.notes {
  position: absolute;
  inset: 1px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  font-size: calc(2.6cqw * var(--digit-scale, 1));
  color: var(--muted);
  font-weight: 500;
}

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

.board-wrap.paused .board .cell {
  color: transparent !important;
}

.board-wrap.paused .notes {
  visibility: hidden;
}

.pause-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--overlay);
  backdrop-filter: blur(3px);
}

.pause-overlay .btn {
  box-shadow: var(--shadow);
  padding: 16px 26px;
  font-size: 18px;
}

/* Victoire : les chiffres sautent de joie */
.board.celebrate .cell .v {
  animation: jump 0.7s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}

.board.celebrate .cell {
  color: var(--blue);
}

@keyframes jump {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  30% {
    transform: translateY(-45%) scale(1.15) rotate(-6deg);
  }
  55% {
    transform: translateY(0) scale(0.92, 1.08);
  }
  70% {
    transform: translateY(-12%) rotate(4deg);
  }
}

.tools {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 12px 0 4px;
}

.tool {
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 0;
  border-radius: 12px;
}

.tool:active {
  background: var(--surface);
}

.tool .ico {
  position: relative;
  width: 30px;
  height: 30px;
  color: var(--text);
}

.tool .ico svg {
  width: 30px;
  height: 30px;
}

.tool .badge {
  position: absolute;
  top: -8px;
  right: -16px;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 11px;
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
  border: 2px solid var(--bg);
}

.badge.off {
  background: var(--badge-off);
  color: #fff;
}

.badge.on {
  background: var(--blue);
  color: #fff;
}

.badge.count {
  background: var(--blue);
  color: #fff;
  top: -10px;
  right: -12px;
}

.badge.count.zero {
  background: var(--badge-off);
}

.tool-danger,
.tool-danger .ico {
  color: var(--danger);
}

.tool[disabled] {
  opacity: 0.45;
}

.pad {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 5px;
  padding: 4px 0 10px;
}

/* Touches en relief : dégradé, tranche colorée en dessous, s'enfoncent à l'appui. */
.pad button {
  border: 1px solid var(--key-border);
  background: linear-gradient(180deg, var(--key-top), var(--key-bottom));
  color: var(--blue-pad);
  font-size: clamp(26px, 8.2vw, 40px);
  font-weight: 500;
  padding: 10px 0 8px;
  border-radius: 11px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  box-shadow:
    0 4px 0 var(--key-edge),
    0 6px 10px var(--key-shadow);
  transform: translateY(0);
  transition:
    transform 0.06s,
    box-shadow 0.06s,
    opacity 0.2s;
}

.pad button:active {
  transform: translateY(4px);
  box-shadow:
    0 0 0 var(--key-edge),
    0 1px 3px var(--key-shadow);
}

.pad button.done {
  opacity: 0.35;
}

.pad.notes-mode button {
  color: var(--muted);
}

.game-saved {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  min-height: 16px;
}

/* --------------------------------------------------------------- historique */

.summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.summary .card {
  text-align: center;
  padding: 14px 8px;
}

.summary .big {
  font-size: 24px;
  font-weight: 700;
}

.summary .small {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.records {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
  font-size: 14px;
}

.records b {
  font-variant-numeric: tabular-nums;
  float: right;
}

.game-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.game-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.game-item .grow {
  flex: 1;
  min-width: 0;
}

.game-item .line1 {
  font-weight: 600;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.game-item .line2 {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
}

.status {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

.status.terminee {
  background: var(--success-bg);
  color: var(--success);
}

.status.abandonnee {
  background: var(--neutral-bg);
  color: var(--neutral);
}

.status.en_cours {
  background: var(--blue-soft);
  color: var(--blue);
}

.lvl-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--lvl);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 30px 10px;
}

/* -------------------------------------------------------------------- admin */

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface);
  border-radius: 12px;
  padding: 4px;
  margin: 8px 0 16px;
}

.tabs button {
  border: 0;
  background: transparent;
  padding: 10px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
}

.tabs button.active {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(52, 72, 97, 0.12);
}

.user-item .actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.pill {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue);
}

.pill.off {
  background: var(--danger-bg);
  color: var(--danger);
}

.filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.filters .field {
  margin-bottom: 10px;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table.games {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

table.games th,
table.games td {
  padding: 10px 12px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-soft);
}

table.games th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--surface);
  font-weight: 600;
}

table.games tr:last-child td {
  border-bottom: 0;
}

/* ------------------------------------------------------------ dialog/toast */

.dialog {
  border: 0;
  border-radius: 18px;
  padding: 22px;
  width: min(92vw, 420px);
  box-shadow: 0 20px 60px rgba(20, 30, 50, 0.3);
  color: var(--text);
}

.dialog::backdrop {
  background: rgba(30, 40, 60, 0.45);
}

.dialog h3 {
  margin: 0 0 12px;
  font-size: 19px;
}

.dialog p {
  margin: 0 0 12px;
  line-height: 1.45;
}

.dialog-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--safe-bottom) + 24px);
  transform: translate(-50%, 30px);
  background: var(--toast);
  color: var(--bg);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 15px;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s,
    transform 0.2s;
  max-width: calc(100vw - 32px);
  text-align: center;
  z-index: 50;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------------------------------------------------------------- victoire */

.win {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.win canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.win-marquee {
  position: relative;
  margin-top: calc(var(--safe-top) + 14vh);
  overflow: hidden;
  white-space: nowrap;
  background: linear-gradient(90deg, #ff5f8f, #ffb347, #ffe14d, #4fd18b, #4f9bff, #b36bff);
  color: #fff;
  font-size: clamp(22px, 6.5vw, 34px);
  font-weight: 800;
  padding: 10px 0;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
  transform: rotate(-3deg) scale(1.05);
}

.win-marquee span {
  display: inline-block;
  padding-left: 100%;
  animation: marquee 9s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

.win-card {
  position: relative;
  pointer-events: auto;
  margin: 0 auto calc(var(--safe-bottom) + 18px);
  width: min(calc(100% - 32px), 420px);
  background: var(--card-glass);
  border-radius: 22px;
  box-shadow: 0 20px 60px rgba(20, 30, 50, 0.35);
  padding: 20px;
  text-align: center;
  animation: rise 0.6s cubic-bezier(0.2, 1.4, 0.4, 1) both;
  animation-delay: 0.8s;
}

@keyframes rise {
  from {
    transform: translateY(120%);
    opacity: 0;
  }
}

.win-trophy {
  font-size: 44px;
  margin-top: -50px;
  animation: wobble 1.2s ease-in-out infinite;
}

@keyframes wobble {
  0%,
  100% {
    transform: rotate(-8deg) scale(1);
  }
  50% {
    transform: rotate(8deg) scale(1.12);
  }
}

.win-card h2 {
  margin: 4px 0 10px;
}

.win-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.win-stats div {
  background: var(--surface);
  border-radius: 12px;
  padding: 8px 4px;
  font-size: 12px;
  color: var(--muted);
}

.win-stats b {
  display: block;
  font-size: 18px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.win-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .board.celebrate .cell .v,
  .win-trophy {
    animation-duration: 1.6s;
  }
}

/* ------------------------------------------------------------- divers */

.link-btn {
  border: 0;
  background: transparent;
  color: var(--blue);
  font-size: 15px;
  padding: 14px;
  margin-top: 6px;
}

.blocked-icon {
  font-size: 48px;
  text-align: center;
  margin-bottom: 12px;
}

.card-title {
  margin: 0 0 12px;
  font-size: 17px;
}

.hint-text {
  font-size: 13px;
  color: var(--muted);
  margin: -6px 0 12px;
  line-height: 1.4;
}

.dialog .hint-text {
  margin-top: 0;
}

.center {
  text-align: center;
}

.small-note {
  font-size: 13px;
  margin-top: 12px;
}

.btn-ico svg {
  width: 20px;
  height: 20px;
  display: block;
}

.user-item .line1 {
  font-weight: 600;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.user-item .line2 {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
  word-break: break-all;
}

.pill.neutral {
  background: var(--neutral-bg);
  color: var(--neutral);
}

.tabs.tabs-4 {
  grid-template-columns: repeat(4, 1fr);
}

.tabs.tabs-4 button {
  font-size: 13px;
  padding: 10px 2px;
}

.rank-list {
  padding: 4px 0;
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}

.rank-row + .rank-row {
  border-top: 1px solid var(--border-soft);
}

.rank-row.me {
  background: var(--blue-soft);
}

.rank-row .rank {
  width: 30px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--muted);
}

.rank-row .who {
  flex: 1;
  font-weight: 600;
  display: flex;
  flex-direction: column;
}

.rank-row .who small {
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.rank-row .time {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 17px;
}

.item-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.icon-btn.small {
  width: 36px;
  height: 36px;
}

.icon-btn.small svg {
  width: 20px;
  height: 20px;
}

.icon-btn.danger {
  color: var(--danger);
}

.summary .big {
  font-size: 22px;
}

.summary .card {
  padding: 12px 4px;
}

.menu-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  padding: 10px 12px 10px 16px;
  border-top: 1px solid var(--border-soft);
}

.menu-row svg {
  width: 22px;
  height: 22px;
  color: var(--blue);
}

.menu-select {
  margin-left: auto;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  max-width: 60%;
}

.menu-list .menu-row + button {
  border-top: 1px solid var(--border-soft);
}

/* ------------------------------------------------- jeu : tailles adaptatives */

/* L'écran de jeu n'est plus limité à une largeur de téléphone. */
#app.wide {
  max-width: none;
}

/*
 * --board : côté de la grille. En portrait, la plus grande taille qui tient à la fois
 * en largeur et en hauteur (le reste de l'écran grandit proportionnellement).
 */
.game {
  --board: min(
    calc(100vw - 20px),
    calc((100dvh - var(--safe-top) - var(--safe-bottom) - 140px) / 1.4),
    900px
  );
  width: var(--board);
  max-width: 100%;
  margin: 0 auto;
}

.game-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.game-body .stats {
  margin-top: 0;
}

.side {
  display: flex;
  flex-direction: column;
}

.stat .label {
  font-size: max(13px, calc(var(--board) * 0.032));
}

.stat .value {
  font-size: max(16px, calc(var(--board) * 0.042));
}

.pause-btn {
  width: max(38px, calc(var(--board) * 0.095));
  height: max(38px, calc(var(--board) * 0.095));
}

.pause-btn svg {
  width: 45%;
  height: 45%;
}

.tool {
  font-size: max(13px, calc(var(--board) * 0.032));
}

.tool .ico,
.tool .ico svg {
  width: max(30px, calc(var(--board) * 0.072));
  height: max(30px, calc(var(--board) * 0.072));
}

.pad button {
  font-size: clamp(26px, calc(var(--board) * 0.08), 64px);
  padding: max(8px, calc(var(--board) * 0.022)) 0;
  border-radius: max(11px, calc(var(--board) * 0.025));
}

/* Paysage (tablette ou téléphone en largeur) : grille à gauche, commandes à droite. */
@media (orientation: landscape) and (min-width: 560px) {
  .game {
    --board: min(
      calc(100dvh - var(--safe-top) - var(--safe-bottom) - 76px),
      calc((100vw - 40px) * 0.56),
      900px
    );
    width: calc(var(--board) * 1.75);
  }

  .game-body {
    display: grid;
    grid-template-columns: var(--board) 1fr;
    grid-template-rows: auto 1fr;
    column-gap: calc(var(--board) * 0.07);
    align-content: center;
  }

  .game-body .board-wrap {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: var(--board);
  }

  .game-body .stats {
    grid-column: 2;
    grid-row: 1;
  }

  .side {
    grid-column: 2;
    grid-row: 2;
    justify-content: center;
  }

  .tools {
    margin-top: 4px;
  }

  .pad {
    grid-template-columns: repeat(3, 1fr);
    gap: max(6px, calc(var(--board) * 0.025));
  }

  .pad button {
    font-size: clamp(26px, calc(var(--board) * 0.085), 64px);
    padding: max(6px, calc(var(--board) * 0.03)) 0;
  }
}

/* Barre du haut du jeu : grandit avec la grille sur les grands écrans. */
.game .topbar h1 {
  font-size: max(20px, calc(var(--board) * 0.045));
}

.game .topbar .icon-btn,
.game .topbar .spacer {
  width: max(40px, calc(var(--board) * 0.075));
  height: max(40px, calc(var(--board) * 0.075));
}

.game .topbar .icon-btn svg {
  width: 60%;
  height: 60%;
}

/* --------------------------------------------------------- nouveaux niveaux */

.level-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--lvl);
}

.tabs.tabs-levels button {
  font-size: 12px;
  padding: 10px 2px;
}

/* Bouton discret « Quitter » en bas de l'accueil. */
.quit-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 32px auto 8px;
  padding: 10px 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  box-shadow: var(--elev);
  color: var(--muted);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
}

.quit-btn svg {
  width: 18px;
  height: 18px;
}

.quit-btn:active {
  background: var(--surface);
}

/* Bouton retour bien visible, avec son texte (Accueil ou Mes grilles). */
.back-pill {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  height: max(36px, calc(var(--board) * 0.072));
  padding: 0 14px 0 6px;
  border: 0;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-size: max(14px, calc(var(--board) * 0.034));
  font-weight: 700;
  white-space: nowrap;
}

.back-pill svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.back-pill:active {
  filter: brightness(0.9);
}

/* Barre du haut du jeu : retour à gauche, titre centré, icônes à droite. */
.game .topbar.game-topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 4px;
}

.game-topbar h1 {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.game-topbar .tb-left,
.game-topbar .tb-right {
  display: flex;
  align-items: center;
  min-width: 0;
}

.game-topbar .tb-right {
  justify-content: flex-end;
}

.game .game-topbar .icon-btn {
  flex-shrink: 0;
  width: max(36px, calc(var(--board) * 0.072));
  height: max(36px, calc(var(--board) * 0.072));
}

.game .game-topbar .icon-btn svg {
  width: max(22px, 60%);
  height: max(22px, 60%);
}

/* ------------------------------------------------------------- impression */

.print-sheet {
  display: none;
}

@media print {
  @page {
    size: A4 portrait;
    margin: 15mm;
  }

  html,
  body {
    background: #fff !important;
    color: #000 !important;
    height: auto;
  }

  #app,
  #win,
  #toast,
  #dialog {
    display: none !important;
  }

  .print-sheet {
    display: block;
    color: #000;
    font-family: Helvetica, Arial, sans-serif;
  }

  .print-head {
    margin-bottom: 8mm;
  }

  .print-level {
    font-size: 20pt;
    font-weight: 700;
  }

  .print-dates {
    font-size: 11pt;
    color: #444;
    margin-top: 2mm;
  }

  .print-grid {
    display: block;
    width: 170mm;
    height: 170mm;
    margin: 0 auto;
  }

  .print-grid .given {
    font-weight: 700;
    fill: #000;
  }

  .print-grid .mine {
    font-weight: 400;
    fill: #8c8c8c;
  }
}

.level-tag.level-emoji {
  font-size: 20px;
  line-height: 1;
}

/* Taille des chiffres de la grille (réglage Menu → Taille des chiffres). */
:root[data-digits='grande'] {
  --digit-scale: 1.15;
}

:root[data-digits='tres_grande'] {
  --digit-scale: 1.3;
}

/* Les cases gardent leur taille quelle que soit la taille des chiffres. */
.board {
  grid-template-rows: repeat(9, minmax(0, 1fr));
  grid-template-columns: repeat(9, minmax(0, 1fr));
}

.cell {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* ------------------------------------------------------ accueil (v2) */

#app {
  position: relative;
}

.gear-menu {
  position: absolute;
  z-index: 30;
  top: calc(var(--safe-top) + 54px);
  right: 10px;
  width: min(360px, calc(100% - 20px));
  box-shadow: var(--shadow);
}

.resume-card {
  margin-top: 14px;
  padding: 12px 14px;
}

.resume-card .title {
  font-size: 15px;
}

.home-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.home-tile {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  padding: 14px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--elev);
}

.home-tile svg {
  width: 28px;
  height: 28px;
  color: var(--blue);
}

.home-tile.primary {
  background: linear-gradient(135deg, #325aaf, #4f7fe0);
  border-color: transparent;
  color: #fff;
  font-size: 15px;
  box-shadow: var(--shadow);
}

.home-tile.primary svg {
  color: #fff;
}

.home-tile:active {
  transform: scale(0.97);
}

.levels.levels-compact {
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.levels-compact .level-btn {
  padding: 10px 8px;
  gap: 6px;
  align-items: center;
  text-align: center;
}

.levels-compact .level-btn .name {
  font-size: 14px;
}

.levels-compact .level-btn .dots {
  gap: 3px;
}

.levels-compact .level-btn .dots i {
  width: 9px;
  height: 4px;
}

.intro-text {
  font-size: 14px;
  line-height: 1.45;
  margin: 4px 4px 14px;
}

.small-tag {
  font-size: 12px;
  font-weight: 500;
}

/* --------------------------------------------------- écran des 4 grilles */

.lot-item {
  cursor: pointer;
}

.lot-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 4px 12px;
  flex-wrap: wrap;
}

.lot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lot-cell {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  color: var(--text);
}

.lot-cell:active {
  transform: scale(0.98);
}

.lot-cell-title {
  font-weight: 700;
  font-size: 14px;
}

.lot-cell .btn {
  width: 100%;
  pointer-events: none;
}

.status.todo {
  background: var(--surface);
  color: var(--muted);
}

.mini-grid {
  width: 100%;
  aspect-ratio: 1;
  display: block;
}

.mini-grid .gbg {
  fill: var(--card);
}

.mini-grid .gl-thin {
  stroke: var(--line-thin);
  stroke-width: 3;
}

.mini-grid .gl-thick {
  stroke: var(--line-thick);
  stroke-width: 8;
}

.mini-grid .given {
  fill: var(--text);
  font-weight: 600;
}

.mini-grid .mine {
  fill: var(--blue);
}

.lot-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.lot-actions .btn svg {
  display: block;
}

.level-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.level-choice label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-weight: 600;
  color: var(--lvl);
}

.level-choice label:has(input:checked) {
  border-color: var(--lvl);
  background: var(--surface);
}

/* --------------------------------------------------------------- solution */

.solution-wrap {
  margin-top: 4px;
}

.cell.sol-given {
  color: var(--text);
}

.cell.sol-ok {
  color: var(--blue);
}

.cell.sol-missing {
  color: var(--success);
  font-weight: 600;
}

.cell.sol-wrong {
  color: var(--success);
  font-weight: 600;
  background: var(--error-bg);
}

.cell .was {
  position: absolute;
  top: 6%;
  right: 10%;
  font-size: 3.2cqw;
  font-weight: 700;
  color: var(--error);
  text-decoration: line-through;
}

.sol-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 14px 4px;
  font-size: 14px;
}

.sol-legend span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sol-legend i {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  display: inline-block;
}

.lg-ok {
  background: var(--blue);
}

.lg-wrong {
  background: var(--error);
}

.lg-missing {
  background: var(--success);
}

/* ------------------------------------------- impression : grilles en SVG */

.print-grid .gbg {
  fill: #fff;
}

.print-grid .gl-thin {
  stroke: #000;
  stroke-width: 1.5;
}

.print-grid .gl-thick {
  stroke: #000;
  stroke-width: 5;
}

@media print {
  .print-lot {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9mm 8mm;
  }

  .print-cell {
    break-inside: avoid;
  }

  .print-label {
    font-size: 12pt;
    font-weight: 700;
    margin-bottom: 2mm;
  }

  .print-grid.small {
    width: 85mm;
    height: 85mm;
    margin: 0;
  }
}