html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: var(--app-background);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
}

:root {
  --app-background: #0f1226;
  --surface-background: rgba(20, 24, 50, 0.98);
  --surface-border: #4a5a9a;
  --input-background: #171c3a;
  --text-primary: #e0e6ff;
  --text-muted: #aeb8e8;
  --accent: #ffd166;
  --bubble-g0-color: #ffffff;
  --bubble-sante-color: #ff788c;
  --bubble-protection-sociale-color: #64beff;
  --bubble-education-color: #ffe16e;
  --bubble-securite-justice-color: #5ae6dc;
  --bubble-fonctionnement-dette-color: #b987ff;
  --bubble-economie-transports-color: #ffb95a;
  --bubble-extra-1-color: #78eb78;
  --bubble-extra-2-color: #ff78dc;
  --bubble-extra-3-color: #78f5ff;
}

:root[data-theme="light"] {
  --app-background: #eaf1ff;
  --surface-background: rgba(248, 251, 255, 0.98);
  --surface-border: #7891bd;
  --input-background: #ffffff;
  --text-primary: #17233d;
  --text-muted: #435679;
  --accent: #8a5c00;
}

/* Dépenses : bleu profond en dark, papier clair aux accents dorés en light. */
:root[data-theme="light"][data-ledger="expenses"] {
  --app-background: #fff5e9;
  --surface-background: rgba(255, 250, 244, 0.98);
  --surface-border: #bd8d62;
  --input-background: #ffffff;
  --text-primary: #3d2819;
  --text-muted: #735840;
  --accent: #9c4d13;
  --bubble-sante-color: #df6c75;
  --bubble-protection-sociale-color: #4d9ac9;
  --bubble-education-color: #d29a2f;
  --bubble-securite-justice-color: #319c91;
  --bubble-fonctionnement-dette-color: #986cc4;
  --bubble-economie-transports-color: #d67a32;
  --bubble-extra-1-color: #4d9a64;
  --bubble-extra-2-color: #c9679d;
  --bubble-extra-3-color: #3e9fb2;
}

/* Recettes : palette froide et monétaire, distincte dans les deux thèmes. */
:root[data-ledger="revenue"] {
  --app-background: #071d25;
  --surface-background: rgba(9, 35, 44, 0.98);
  --surface-border: #316675;
  --input-background: #102c35;
  --text-primary: #d9f5ed;
  --text-muted: #9dc8c0;
  --accent: #74e2a8;
  --bubble-g0-color: #39f58a;
  --bubble-sante-color: #52d5b8;
  --bubble-protection-sociale-color: #58aee8;
  --bubble-education-color: #9bd85b;
  --bubble-securite-justice-color: #56d2e2;
  --bubble-fonctionnement-dette-color: #9a8df2;
  --bubble-economie-transports-color: #e5af55;
  --bubble-extra-1-color: #7bd880;
  --bubble-extra-2-color: #e77db9;
  --bubble-extra-3-color: #72dbe5;
}

:root[data-theme="light"][data-ledger="revenue"] {
  --app-background: #e9faf4;
  --surface-background: rgba(250, 255, 252, 0.98);
  --surface-border: #71a79a;
  --input-background: #ffffff;
  --text-primary: #173b35;
  --text-muted: #52756d;
  --accent: #16795c;
  --bubble-g0-color: #16c96c;
  --bubble-sante-color: #1ca987;
  --bubble-protection-sociale-color: #3b8fca;
  --bubble-education-color: #77a92f;
  --bubble-securite-justice-color: #259aae;
  --bubble-fonctionnement-dette-color: #796dcc;
  --bubble-economie-transports-color: #bd7d24;
  --bubble-extra-1-color: #3c9d52;
  --bubble-extra-2-color: #bb5b93;
  --bubble-extra-3-color: #378fa7;
}

:root[data-theme="light"][data-ledger="revenue"] .toolbar-content button,
:root[data-theme="light"][data-ledger="revenue"] #popup .pb button {
  border-color: #71a79a;
  background: #d9f1e8;
  color: #173b35;
}

:root[data-theme="light"][data-ledger="revenue"] #popup .pb button.primary {
  background: #bde7d2;
  border-color: #5eaa84;
  color: #124634;
}

:root[data-theme="light"] .toolbar-content button,
:root[data-theme="light"] #popup .pb button {
  border-color: #7891bd;
  background: #dce8fb;
  color: #17233d;
}

:root[data-theme="light"] #popup .pb button.primary {
  background: #cae8cf;
  border-color: #6fa77a;
  color: #173b20;
}

:root[data-theme="light"] #popup .pb button.danger {
  background: #f6d5d0;
  border-color: #c66a5a;
  color: #682016;
}

:root[data-theme="light"] .toolbar-toggle button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

:root[data-theme="light"] .toolbar-content button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

:root[data-palette-active="true"] .toolbar-content button,
:root[data-palette-active="true"] #popup .pb button {
  border-color: var(--surface-border);
  background: color-mix(in srgb, var(--surface-background) 78%, var(--input-background));
  color: var(--text-primary);
}

:root[data-palette-active="true"] .toolbar-content button.active,
:root[data-palette-active="true"] .toolbar-toggle button.active,
:root[data-palette-active="true"] .toolbar-global.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-primary);
}

canvas { display: block; }

#hudThemeControls {
  position: fixed;
  z-index: 16;
  top: 12px;
  right: 16px;
  display: flex;
  gap: 5px;
}

#hudThemeControls button {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--surface-border);
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface-background) 82%, transparent);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

#hudThemeControls button:hover,
#hudThemeControls button:focus-visible {
  border-color: var(--accent);
}

#hudThemeControls button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--app-background);
}

#zoomControl {
  position: fixed;
  z-index: 12;
  top: 50px;
  right: 16px;
  width: 100px;
  height: 14px;
  opacity: 0.78;
}
#zoomControl:hover,
#zoomControl:focus-within { opacity: 1; }
#zoomControl span {
  position: absolute;
  top: auto;
  right: 0;
  bottom: -16px;
  transform: none;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
#zoomControl input {
  width: 100%;
  height: 14px;
  margin: 0;
  direction: ltr;
  writing-mode: horizontal-tb;
}

#toolbar {
  position: fixed;
  top: 92px;
  left: 0;
  z-index: 15;
  width: 42px;
  height: calc(100vh - 92px);
  color: var(--text-primary);
}

.toolbar-tab {
  display: grid;
  width: 42px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--surface-border);
  border-left: 0;
  border-radius: 0 8px 8px 0;
  background: var(--surface-background);
  color: var(--accent);
  cursor: default;
  transition: opacity 140ms ease;
}

.toolbar-content {
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  width: 214px;
  padding: 8px;
  border: 1px solid var(--surface-border);
  border-left: 0;
  border-radius: 0 10px 10px 0;
  background: var(--surface-background);
  box-shadow: 6px 8px 24px rgba(0, 0, 0, 0.4);
  max-height: calc(100vh - 104px);
  overflow-y: auto;
  overscroll-behavior: contain;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-12px);
  transition: opacity 140ms ease, transform 140ms ease;
}

#toolbar.toolbar--open .toolbar-content,
#toolbar:focus-within .toolbar-content {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

#toolbar.toolbar--open .toolbar-tab,
#toolbar:focus-within .toolbar-tab {
  opacity: 0;
}

.toolbar-content label { display: block; margin: 0 0 7px; font-size: 12px; }
.toolbar-section { padding: 0 0 7px; border-bottom: 1px solid color-mix(in srgb, var(--surface-border) 52%, transparent); }
.toolbar-section + .toolbar-section { padding-top: 7px; }
.toolbar-section:last-child { padding-bottom: 0; border-bottom: 0; }
.toolbar-section h2 { margin: 0 0 5px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.toolbar-section > #toolbarLocalSave { margin: -2px 0 7px; }
.toolbar-content input[type=range] { box-sizing: border-box; width: 100%; margin-top: 3px; }
.toolbar-control-disabled { color: var(--text-muted); opacity: 0.46; }
.toolbar-control-disabled input { cursor: not-allowed; }
.toolbar-range-ends { display: flex; justify-content: space-between; margin-top: 3px; color: var(--text-muted); font-size: 10px; }
.toolbar-value-status { display: block; margin-top: 3px; color: var(--accent); font-size: 10px; text-align: center; }
.toolbar-content small { color: var(--text-muted); }
.toolbar-content button { width: 100%; padding: 4px 6px; border: 1px solid #8a6c22; border-radius: 6px; background: #2a3050; color: #fff; cursor: pointer; font-size: 11px; }
.toolbar-content button.active { background: #8a3622; border-color: #ff9878; }
.toolbar-content button:disabled { cursor: default; opacity: 0.45; }
.toolbar-toggle,
.toolbar-actions { display: flex; gap: 4px; margin: 0 0 7px; }
.toolbar-stack { display: grid; gap: 4px; margin: 0 0 7px; }
.toolbar-toggle button,
.toolbar-actions button { flex: 1; min-width: 0; }
.toolbar-toggle button { font-weight: 700; }
.toolbar-checkbox { display: flex !important; align-items: center; gap: 6px; margin: 0 0 7px !important; color: var(--text-primary); font-size: 11px !important; cursor: pointer; }
.toolbar-checkbox input { width: auto; margin: 0; accent-color: var(--accent); }
.toolbar-toggle button.active { background: #8a3622; border-color: #ff9878; color: #fff; }
.toolbar-global { margin: -2px 0 7px; font-size: 11px; font-weight: 800; letter-spacing: 0.04em; }
.toolbar-global.active { background: #8a3622; border-color: #ff9878; color: #fff; }
.toolbar-validate-project { margin: -2px 0 7px; font-size: 11px; font-weight: 800; letter-spacing: 0.04em; }
.toolbar-scale { display: flex; justify-content: space-between; margin-top: 3px; color: var(--text-muted); font-size: 10px; }
.toolbar-scale span { transition: color 120ms ease, font-weight 120ms ease; }
.toolbar-scale span.active { color: var(--accent); font-weight: 700; }
.toolbar-history { display: flex; gap: 4px; }
.toolbar-history button { flex: 1; font-size: 11px; }
.popup-lock-option { margin-top: 8px; }
.popup-lock-option input[type=range] { width: 100%; margin: 5px 0 0; }
.popup-lock-scale { display: flex; justify-content: space-between; margin-top: 3px; color: var(--text-muted); font-size: 12px; }

#gameOverlay,
#exportOverlay,
#exportDetailOverlay,
#premiumOverlay,
#premiumCustomizeOverlay,
#projectValidationOverlay {
  position: fixed;
  z-index: 40;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 28px;
  box-sizing: border-box;
  background: rgba(8, 12, 28, 0.42);
  backdrop-filter: blur(13px);
  -webkit-backdrop-filter: blur(13px);
}

.game-selector {
  position: relative;
  box-sizing: border-box;
  width: min(920px, 94vw);
  min-height: min(640px, 84vh);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--surface-border);
  border-radius: 22px;
  background: var(--surface-background);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  color: var(--text-primary);
  text-align: center;
}

.export-selector {
  position: relative;
  box-sizing: border-box;
  width: min(440px, 92vw);
  padding: 32px;
  border: 1px solid var(--surface-border);
  border-radius: 18px;
  background: var(--surface-background);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  color: var(--text-primary);
}
.export-selector h1 { margin: 9px 0; font-size: clamp(25px, 4vw, 34px); }
.export-selector > p:not(.game-selector-kicker) { margin: 0 0 20px; color: var(--text-muted); }
.export-selector-options { display: grid; gap: 8px; }
.export-selector-options button,
.export-premium-link { padding: 10px 12px; border: 1px dashed var(--surface-border); border-radius: 8px; background: var(--input-background); color: var(--text-primary); font: inherit; text-align: left; text-decoration: none; }
.export-selector-options button:not(:disabled) { cursor: pointer; }
.export-selector-options button:not(:disabled):hover,
.export-selector-options button:not(:disabled):focus-visible {
  border-color: var(--accent);
  border-style: solid;
  background: rgba(86, 130, 255, 0.20);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  outline: none;
  transform: translateY(-1px);
}
.export-selector-options button:disabled { color: var(--text-muted); cursor: default; }
.export-premium-link { color: var(--accent); border-style: solid; text-align: center; }
.premium-palette-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 18px 0 12px; }
.premium-palette-card { padding: 11px; border: 1px solid var(--surface-border); border-radius: 10px; background: var(--input-background); color: var(--text-primary); text-align: left; cursor: pointer; }
.premium-palette-card.active { border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 34%, transparent); }
.premium-palette-card strong { display: block; margin-bottom: 8px; }
.premium-palette-swatches { display: flex; gap: 4px; }
.premium-palette-swatches span { width: 16px; height: 16px; border: 1px solid rgba(255,255,255,0.45); border-radius: 50%; }
.premium-selector .primary { width: 100%; margin-bottom: 10px; }
.premium-customize-button { width: 100%; margin: 0 0 10px; }
.premium-customize-selector { max-height: min(780px, 88vh); display: flex; flex-direction: column; }
.premium-customize-options { display: grid; gap: 8px; max-height: min(510px, 56vh); margin: 6px 0 14px; overflow-y: auto; padding-right: 4px; }
.premium-customize-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 10px; border: 1px solid var(--surface-border); border-radius: 8px; background: var(--input-background); }
.premium-customize-row label { color: var(--text-primary); font-size: 13px; }
.premium-customize-row input[type=color] { width: 34px; height: 30px; padding: 2px; border: 1px solid var(--surface-border); border-radius: 7px; background: transparent; cursor: pointer; }
.project-validation-acknowledge { width: 100%; margin-top: 4px; }
.export-back { margin: 0 0 14px; padding: 0; border: 0; background: none; color: var(--accent); cursor: pointer; font: inherit; }

.game-selector-kicker { margin: 0; color: var(--accent); font-size: 12px; letter-spacing: 0.16em; }
.game-selector h1 { margin: 9px 0; font-size: clamp(28px, 5vw, 46px); }
.game-selector > p:not(.game-selector-kicker) { min-height: 22px; margin: 0 0 28px; color: var(--text-muted); }
.game-selector-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--surface-border);
  border-radius: 50%;
  background: var(--input-background);
  color: var(--text-primary);
  font-size: 27px;
  line-height: 1;
  cursor: pointer;
}
.game-selector-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 2vw, 20px); }
.game-card {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 22px;
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  background: var(--input-background);
  color: var(--text-primary);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.game-card:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28); }
.game-card img { width: min(100%, 190px); height: 185px; object-fit: contain; margin-bottom: 16px; }
.game-card span { color: var(--accent); font-size: 19px; font-weight: 700; }
.game-card small { display: block; margin-top: 8px; color: var(--text-muted); font-size: 13px; }

@media (max-width: 620px) {
  #gameOverlay { padding: 12px; }
  .game-selector { min-height: 0; padding: 42px 18px 20px; }
  .game-selector-cards { grid-template-columns: 1fr; }
  .game-card { min-height: 0; }
  .game-card img { height: 150px; }
}

#help {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 16px;
  color: var(--text-primary);
  font-size: 14px;
  text-align: center;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  pointer-events: none;
  z-index: 5;
}

#help b { color: var(--accent); }
.hint { opacity: 0.85; }

#popup {
  position: fixed;
  z-index: 20;
  background: var(--surface-background);
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  padding: 14px 16px;
  width: 226px;
  height: auto;
  min-height: 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  font-size: 13px;
  color: var(--text-primary);
  box-sizing: border-box;
  max-height: calc(100vh - 16px);
  overflow-y: auto;
}

#popup .pt {
  font-weight: bold;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--accent);
}

.popup-drag-handle {
  margin: -8px -10px 8px;
  padding: 2px 10px 6px;
  border-bottom: 1px solid var(--surface-border);
  color: var(--text-muted);
  cursor: grab;
  font-size: 18px;
  letter-spacing: 0.18em;
  line-height: 1;
  text-align: center;
  touch-action: none;
  user-select: none;
}

.popup-drag-handle:active { cursor: grabbing; }

#popup .pn {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
}

#popup .pn input {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin-top: 4px;
  padding: 7px 8px;
  border: 1px solid var(--surface-border);
  border-radius: 6px;
  background: var(--input-background);
  color: var(--text-primary);
  font: inherit;
}

#popup .pn select {
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin-top: 4px;
  padding: 7px 8px;
  border: 1px solid var(--surface-border);
  border-radius: 6px;
  background: var(--input-background);
  color: var(--text-primary);
  font: inherit;
}

#popOtherBubbleField button {
  width: 100%;
  margin-top: 6px;
  padding: 6px 8px;
  border: 1px solid #555;
  border-radius: 6px;
  background: #2a3050;
  color: #fff;
  cursor: pointer;
}

#popup .pn input:focus {
  outline: 2px solid #ffd166;
  outline-offset: 1px;
}

#popup .pr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
}

#popup .pr input[type=range] { width: 100%; }

/* Curseurs budget et zoom : ligne et poignée bleu bulle, quel que soit le thème. */
.toolbar-content input[type=range],
#popup .pr input[type=range],
#zoomControl input[type=range] {
  accent-color: var(--bubble-protection-sociale-color);
}

.toolbar-content input[type=range]::-webkit-slider-runnable-track,
#popup .pr input[type=range]::-webkit-slider-runnable-track,
#zoomControl input[type=range]::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bubble-protection-sociale-color) 62%, var(--surface-border));
}

.toolbar-content input[type=range]::-webkit-slider-thumb,
#popup .pr input[type=range]::-webkit-slider-thumb,
#zoomControl input[type=range]::-webkit-slider-thumb {
  width: 15px;
  height: 15px;
  margin-top: -5px;
  border: 2px solid var(--surface-background);
  border-radius: 50%;
  appearance: none;
  -webkit-appearance: none;
  background: var(--bubble-protection-sociale-color);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.38);
}

.toolbar-content input[type=range]::-moz-range-track,
#popup .pr input[type=range]::-moz-range-track,
#zoomControl input[type=range]::-moz-range-track {
  height: 5px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bubble-protection-sociale-color) 62%, var(--surface-border));
}

.toolbar-content input[type=range]::-moz-range-thumb,
#popup .pr input[type=range]::-moz-range-thumb,
#zoomControl input[type=range]::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 2px solid var(--surface-background);
  border-radius: 50%;
  background: var(--bubble-protection-sociale-color);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.38);
}

/* Zoom : repère volontairement minimal, accordé aux couleurs du thème. */
#zoomControl input[type=range] {
  accent-color: var(--accent);
}

#zoomControl input[type=range]::-webkit-slider-runnable-track {
  height: 3px;
  background: color-mix(in srgb, var(--accent) 82%, var(--surface-border));
}

#zoomControl input[type=range]::-webkit-slider-thumb {
  width: 9px;
  height: 9px;
  margin-top: -3px;
  border: 1px solid color-mix(in srgb, var(--surface-background) 82%, transparent);
  background: var(--accent);
  box-shadow: none;
}

#zoomControl input[type=range]::-moz-range-track {
  height: 3px;
  background: color-mix(in srgb, var(--accent) 82%, var(--surface-border));
}

#zoomControl input[type=range]::-moz-range-thumb {
  width: 7px;
  height: 7px;
  border: 1px solid color-mix(in srgb, var(--surface-background) 82%, transparent);
  background: var(--accent);
  box-shadow: none;
}
.directInput {
  position: relative;
}
#popPercent, #popValue {
  box-sizing: border-box;
  width: 88px;
  padding: 3px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-weight: bold;
  text-align: center;
}
#popPercent { color: var(--accent); font-size: 14px; padding-right: 18px; }
.directInput span {
  position: absolute;
  top: 50%;
  right: 9px;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 14px;
  font-weight: bold;
  pointer-events: none;
}
#popValue { font-size: 13px; }
#popPercent:focus, #popValue:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--input-background);
}

#popPreview {
  font-size: 11px;
  opacity: 0.82;
  margin: 8px 0 12px;
  line-height: 1.5;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 8px;
}

#popPreview b { color: #ffd166; }

#popup .pb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

#popup .pb button {
  padding: 6px 14px;
  font-family: inherit;
  font-size: 13px;
  border: 1px solid #555;
  border-radius: 6px;
  background: #2a3050;
  color: #fff;
  cursor: pointer;
}

#popup .pb button:hover { background: #3a4070; }
#popup .pb button.primary { background: #2e8b2e; border-color: #4caf50; }
#popup .pb button.primary:hover { background: #3aa83a; }
#popup .pb button.danger { background: #8a3622; border-color: #ff9878; }
#popup .pb button.danger:hover { background: #aa432a; }