/* ===== InstrumenPoche Web ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: "Segoe UI", Arial, sans-serif; font-size: 14px; }
#app { display: flex; height: 100vh; overflow: hidden; background: #d7dde4; }

/* ----- Barre d'instruments ----- */
#toolbar {
  width: 108px; flex: none; background: #2f3b4c; color: #e8edf2;
  display: flex; flex-direction: column; gap: 4px; padding: 8px 6px; overflow-y: auto;
}
.tb-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: #9fb0c3; margin: 8px 2px 2px; border-bottom: 1px solid #46566b; padding-bottom: 2px;
}
.tb-btn {
  display: flex; align-items: center; gap: 7px; width: 100%;
  background: #3c4b60; color: #e8edf2; border: 2px solid transparent; border-radius: 7px;
  padding: 6px 8px; font-size: 15px; cursor: pointer; text-align: left;
}
.tb-btn span { font-size: 12px; }
.tb-btn:hover { background: #4a5c75; }
.tb-btn.active { border-color: #e74c3c; background: #51637e; }   /* cerclé de rouge comme IEP */
.tb-btn:disabled { opacity: .4; cursor: default; }
#gridSelect, #speedSel, #exampleSel {
  width: 100%; padding: 4px; border-radius: 5px; background: #3c4b60; color: #e8edf2; border: 1px solid #55677f;
}
.tb-check { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 4px 2px; }

/* ----- Centre ----- */
#center { flex: 1; display: flex; flex-direction: column; min-width: 0; }
#contextBar {
  flex: none; display: flex; align-items: center; gap: 14px; min-height: 38px;
  background: #f4f6f8; border-bottom: 1px solid #c3ccd4; padding: 4px 12px;
}
#ctxInfo { color: #445; font-size: 13px; }
#ctxActions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
#ctxActions button {
  padding: 3px 10px; border: 1px solid #8fa1b3; border-radius: 5px;
  background: #fff; cursor: pointer; font-size: 12px;
}
#ctxActions button:hover { background: #eef3f8; }
#ctxActions button.on { background: #ffe9c9; border-color: #d99a2b; }
#ctxActions .ctx-angle { font-weight: bold; color: #8a4b00; min-width: 70px; }

#paperWrap { flex: 1; position: relative; overflow: hidden; }
#paper { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; }
#playOverlay {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(20,30,45,.85); color: #fff; padding: 6px 16px; border-radius: 20px;
  font-size: 13px; pointer-events: none;
}
#stepCaption {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  max-width: 72%; background: rgba(20,30,45,.88); color: #fff;
  padding: 8px 18px; border-radius: 8px; font-size: 14px; text-align: center;
  pointer-events: none; font-style: italic;
}
.hidden { display: none !important; }
#textInput {
  position: absolute; z-index: 5; font-family: Georgia, serif;
  padding: 1px 4px; border: 1px dashed #888; border-radius: 3px;
  background: rgba(255,255,255,.9); outline: none;
}
#inkColor, #fillColor { width: 42px; height: 24px; padding: 0; border: 1px solid #55677f; border-radius: 4px; background: #3c4b60; cursor: pointer; }
#textSizeSel { width: 48px; padding: 2px; border-radius: 4px; background: #3c4b60; color: #e8edf2; border: 1px solid #55677f; }

/* ----- Lecteur ----- */
#playerBar {
  flex: none; display: flex; align-items: center; gap: 8px;
  background: #26303e; color: #dfe6ee; padding: 7px 12px;
}
#playerBar button {
  width: 36px; height: 30px; font-size: 15px; border: none; border-radius: 6px;
  background: #3c4b60; color: #fff; cursor: pointer;
}
#playerBar button:hover:not(:disabled) { background: #4d607a; }
#playerBar button:disabled { opacity: .35; cursor: default; }
#btnExitPlay { width: auto; padding: 0 12px; background: #8a4b00; }
#playSlider { flex: 1; accent-color: #e67e22; }

/* ----- Visionneuse (fenêtre de lecture type « page d'exercice ») ----- */
#viewerModal {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(15, 22, 32, .55);
  display: flex; align-items: center; justify-content: center;
}
#viewerPanel {
  width: min(1280px, 96vw); max-height: 94vh;
  background: #fdf7e3; border: 3px solid #a33; border-radius: 10px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
  display: flex; flex-direction: column; overflow: hidden;
}
#viewerHead {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid #d8cba8;
}
#viewerTitle { font-weight: bold; color: #5b3a17; font-size: 17px; }
#vClose {
  border: 1px solid #999; background: #eee; border-radius: 5px;
  width: 27px; height: 27px; cursor: pointer; font-size: 14px;
}
#vClose:hover { background: #ddd; }
#vWrap { position: relative; height: min(74vh, 720px); flex: none; }
#vCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
#vCaption {
  position: absolute; left: 12%; right: 12%; bottom: 10px;
  background: rgba(38, 48, 62, .88); color: #ffd9a0;
  padding: 8px 18px; border-radius: 8px; font-size: 14px; text-align: center;
  pointer-events: none; font-style: italic;
}
#viewerBar {
  display: flex; align-items: center; gap: 8px;
  background: #26303e; color: #dfe6ee; padding: 7px 12px;
}
#viewerBar button {
  height: 30px; min-width: 36px; font-size: 15px; border: none; border-radius: 6px;
  background: #3c4b60; color: #fff; cursor: pointer; padding: 0 10px;
}
#viewerBar button:hover:not(:disabled) { background: #4d607a; }
#viewerBar button:disabled { opacity: .35; cursor: default; }
#vEdit { background: #8a4b00; }
#vSlider { flex: 1; accent-color: #e67e22; }
#vSpeed { background: #3c4b60; color: #fff; border: none; border-radius: 5px; padding: 4px; }
#vCounter { font-size: 12px; min-width: 80px; text-align: right; }

/* ----- Page de chapitre (étiquettes façon fiches d'exercices) ----- */
#navModal {
  position: fixed; inset: 0; z-index: 39;
  background: rgba(15, 22, 32, .55);
  display: flex; align-items: center; justify-content: center;
}
#navPanel {
  width: min(860px, 90vw); max-height: 80vh;
  background: #fdf7e3; border: 3px solid #a33; border-radius: 10px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
  display: flex; flex-direction: column; overflow: hidden;
}
#navHead {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid #d8cba8;
}
#navTitle { font-weight: bold; color: #5b3a17; font-size: 17px; }
#navClose {
  border: 1px solid #999; background: #eee; border-radius: 5px;
  width: 27px; height: 27px; cursor: pointer; font-size: 14px;
}
#navClose:hover { background: #ddd; }
#navCards {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;
  padding: 22px 18px; overflow-y: auto;
}
.nav-card {
  border: 1px solid #7a9e6a; border-radius: 12px;
  background: linear-gradient(#4fdd5a, #35c443);
  color: #123a0e; font-weight: bold; font-size: 14px;
  padding: 10px 20px; cursor: pointer;
  box-shadow: 0 2px 5px rgba(0, 0, 0, .2);
}
.nav-card:hover { filter: brightness(1.08); transform: translateY(-1px); }
#playerBar label { font-size: 12px; display: flex; gap: 4px; align-items: center; }
#stepCounter { font-size: 12px; color: #9fb0c3; min-width: 80px; text-align: right; }

/* ----- Panneau script ----- */
#scriptPanel {
  width: 300px; flex: none; background: #eef1f5; border-left: 1px solid #c3ccd4;
  display: flex; flex-direction: column; padding: 8px; gap: 6px; overflow-y: auto;
}
#scriptPanel .tb-title { color: #5a6b7d; border-color: #c3ccd4; }
.sp-row { display: flex; gap: 6px; }
.sp-row button, #applyScriptBtn {
  flex: 1; padding: 6px; border: 1px solid #8fa1b3; border-radius: 6px;
  background: #fff; cursor: pointer; font-size: 12px;
}
.sp-row button:hover, #applyScriptBtn:hover { background: #e3ebf3; }
#scriptArea {
  flex: 1; min-height: 120px; resize: none; font-family: Consolas, monospace; font-size: 11px;
  padding: 6px; border: 1px solid #b8c3cd; border-radius: 6px; background: #fbfdff;
}
#scriptMsg { font-size: 11px; min-height: 16px; color: #a33; }
#scriptMsg { font-size: 11px; min-height: 16px; color: #a33; }
#biblioList {
  flex: none;                       /* ne pas rétrécir dans le panneau flex */
  list-style: none; font-size: 12.5px; max-height: 230px; overflow-y: auto;
  background: #fff; border: 1px solid #d3dbe2; border-radius: 6px; padding: 6px 8px;
}
#biblioList li { padding: 2px 0; }
#biblioList .bib-head { font-weight: bold; color: #5a6b7d; margin-top: 4px; }
#biblioList .bib-cat { font-weight: bold; color: #2c5f8a; cursor: pointer; margin-top: 2px; }
#biblioList .bib-cat:hover { color: #1a5fb4; }
#biblioList .bib-sub { padding-left: 14px; }
.bib-link { color: #1a5fb4; text-decoration: none; cursor: pointer; }
.bib-link:hover { text-decoration: underline; }
.bib-del { float: right; border: none; background: none; color: #a33; cursor: pointer; font-size: 13px; padding: 0 2px; }
.bib-del:hover { color: #c00; }
.bib-actions { margin-top: 6px; gap: 4px; }
.bib-actions button { flex: 1; font-size: 11px; padding: 4px 2px; }
#cloudBox { border-top: 1px dashed #d3dbe2; margin-top: 8px; padding-top: 4px; }
#cloudBox input[type="text"] {
  flex: 1; font-size: 11.5px; padding: 4px 6px;
  border: 1px solid #d3dbe2; border-radius: 5px;
}
.cloud-auto { font-size: 11px; color: #5a6b7d; display: flex; gap: 5px; align-items: center; margin-top: 4px; }
.help { font-size: 11.5px; color: #445; background: #fff; border: 1px solid #d3dbe2; border-radius: 6px; padding: 8px; }
.help ul { margin: 6px 0 0 16px; }
.help li { margin-bottom: 5px; }