/* ==========================================================================
   Pages « Fonctionnement » : lecteur d'animation (static/js/works.js) et simulateur
   (static/js/simulator.js). Les scènes gardent une palette sombre fixe (comme un écran),
   quel que soit le thème du site ; le reste de la page suit les jetons du site.
   ========================================================================== */

/* --- Lecteur d'animation -------------------------------------------------- */

.wk {
  --wk-bg: #0b111c;
  --wk-surf: #121a29;
  --wk-surf2: #172133;
  --wk-line: #243049;
  --wk-line2: #34425e;
  --wk-text: #eaf0fa;
  --wk-text2: #c5cee0;
  --wk-muted: #8a96ad;
  --wk-accent: #6d8bff;
  border-radius: var(--radius-lg);
}

html:not(.js) .wk-wrap {
  display: none;
}

.wk-stage {
  overflow: hidden;
  border: 1px solid var(--wk-line);
  border-radius: var(--radius-lg);
  background: var(--wk-bg);
  box-shadow: var(--shadow);
}

.wk-stage svg {
  display: block;
  width: 100%;
  height: auto;
}

.wk-stage:fullscreen {
  display: grid;
  place-items: center;
  border-radius: 0;
}

.wk-stage:fullscreen svg {
  width: 100%;
  height: 100%;
}

.wk-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.wk-btn {
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
}

.wk-btn:hover {
  background: var(--surface-2);
}

.wk-btn--sm {
  padding: 6px 10px;
  font-size: 0.85rem;
}

.wk-btn.is-on,
.wk-btn--accent.is-on {
  border-color: var(--wk-accent);
  background: var(--wk-accent);
  color: #fff;
}

.wk-btn:focus-visible,
.wk-scrub:focus-visible {
  outline: 2px solid var(--wk-accent);
  outline-offset: 2px;
}

.wk-clock {
  min-width: 4.6ch;
  font-size: 1.4rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.wk-scrub {
  flex: 1 1 160px;
  min-width: 140px;
  accent-color: var(--wk-accent);
}

.wk-speeds {
  display: inline-flex;
  gap: 6px;
}

.wk-caption {
  margin-top: 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--wk-accent);
  border-radius: 14px;
  background: var(--surface);
  min-height: 92px;
}

.wk-caption strong {
  display: block;
  font-size: 1.1rem;
}

.wk-caption p {
  margin: 4px 0 0;
  color: var(--text-2);
  line-height: 1.5;
}

.wk-chapters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.wk-chapters button {
  padding: 4px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.wk-chapters button:hover {
  color: var(--text);
}

.wk-chapters button.is-on {
  border-color: var(--wk-accent);
  background: rgba(109, 139, 255, 0.18);
  color: var(--text);
}

.wk-hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.wk-points .card h3 {
  margin-top: 12px;
}

.wk-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.wk-link {
  display: grid;
  gap: 6px;
  align-content: start;
  color: inherit;
  text-decoration: none;
}

.wk-link span:last-child {
  color: var(--muted);
  font-size: 0.9rem;
}

.wk-link.is-current {
  border-color: var(--solar);
}

@media (max-width: 640px) {
  .wk-bar {
    gap: 8px;
  }

  .wk-clock {
    order: 5;
    margin-left: auto;
  }

  .wk-scrub {
    order: 6;
    flex-basis: 100%;
  }
}

/* --- Simulateur ----------------------------------------------------------- */

.sim-muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.sim-card {
  margin-bottom: 16px;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.sim-card h3 {
  margin: 18px 0 6px;
}

.sim-tabs {
  display: inline-flex;
  gap: 6px;
  margin-bottom: 14px;
  padding: 4px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
}

.sim-tab {
  padding: 8px 16px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text-2);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.sim-tab.is-on {
  background: var(--wk-accent, #4d6bf0);
  color: #fff;
}

.sim-days {
  display: grid;
  gap: 8px;
  margin: 12px 0 6px;
  padding: 0;
  border: 0;
}

.sim-days legend {
  margin-bottom: 6px;
  padding: 0;
  font-weight: 700;
}

.sim-day {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 10px 14px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  cursor: pointer;
}

.sim-day.is-on {
  border-color: var(--wk-accent, #4d6bf0);
  background: rgba(109, 139, 255, 0.1);
}

.sim-day input {
  accent-color: #6d8bff;
}

.sim-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
}

.sim-f {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
}

.sim-card input[type="number"],
.sim-dayrow select {
  width: 96px;
  padding: 5px 8px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
}

.sim-dayrow select {
  width: auto;
  min-width: 220px;
}

.sim-dayrow {
  margin-top: 12px;
}

.sim-drop {
  margin-top: 12px;
  padding: 26px;
  border: 2px dashed var(--line-2);
  border-radius: 16px;
  color: var(--text-2);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.sim-drop.is-over,
.sim-drop:focus-visible {
  border-color: #6d8bff;
  background: rgba(109, 139, 255, 0.08);
  outline: none;
}

.sim-files {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.sim-file {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
  opacity: 0.85;
}

.sim-file.is-ok {
  border-color: rgba(61, 220, 142, 0.55);
  opacity: 1;
}

.sim-fname {
  margin-top: 3px;
  font-weight: 700;
  word-break: break-all;
}

.sim-tag {
  float: right;
  padding: 2px 9px;
  border-radius: 10px;
  background: var(--surface-3, var(--line));
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.sim-file.is-ok .sim-tag {
  background: rgba(61, 220, 142, 0.16);
  color: #2fb872;
}

.sim-msg {
  margin-top: 8px;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 0.95rem;
}

.sim-msg--err {
  border: 1px solid rgba(255, 122, 122, 0.4);
  background: rgba(255, 122, 122, 0.12);
}

.sim-msg--warn {
  border: 1px solid rgba(255, 181, 71, 0.4);
  background: rgba(255, 181, 71, 0.1);
}

.sim-scroll {
  overflow-x: auto;
}

.sim-units {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.sim-units th,
.sim-units td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.sim-units th {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Résultats : palette sombre fixe, comme les scènes d'animation */
.sim-dark {
  --s1: #121a29;
  --s2: #172133;
  --s3: #202b41;
  --l1: #243049;
  --l2: #34425e;
  --t1: #eaf0fa;
  --t2: #c5cee0;
  --tm: #8a96ad;
  --green: #3ddc8e;
  --blue: #5aa9ff;
  --solar: #ffb547;
  --danger: #ff7a7a;
  --accent: #6d8bff;
  scroll-margin-top: calc(var(--header-h, 70px) + 12px);
  color: var(--t1);
}

.sim-card--dark {
  border-color: var(--l1);
  background: var(--s1);
}

.sim-dark .sim-muted {
  color: var(--tm);
}

.sim-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.sim-btn {
  padding: 8px 14px;
  border: 1px solid #2c3850;
  border-radius: 9px;
  background: #1a2333;
  color: var(--t1);
  font: inherit;
  cursor: pointer;
}

.sim-btn:hover {
  background: #222d42;
}

.sim-btn.is-on {
  border-color: #4d6bf0;
  background: #4d6bf0;
}

.sim-clock {
  padding: 4px 16px;
  border: 1px solid var(--l2);
  border-radius: 22px;
  background: var(--s2);
  font: 800 1.6rem Consolas, monospace;
}

#sim-scrub {
  flex: 1 1 200px;
  min-width: 160px;
  accent-color: var(--accent);
}

.sim-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.sim-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 6px;
  color: var(--t2);
  font-size: 0.88rem;
}

.sim-legend i {
  display: inline-block;
  width: 22px;
  height: 4px;
  margin-right: 6px;
  border-radius: 2px;
  vertical-align: middle;
}

.sim-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 1000px) {
  .sim-panels {
    grid-template-columns: 1fr;
  }
}

.sim-panel {
  padding: 16px;
  border: 1px solid var(--l1);
  border-radius: var(--radius-lg);
  background: var(--s1);
}

.sim-panel--ted {
  border-color: rgba(109, 139, 255, 0.55);
}

.sim-ph {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.sim-ph b {
  font-size: 1.35rem;
}

.sim-ph b span {
  color: var(--accent);
}

.sim-pill {
  padding: 4px 12px;
  border-radius: 14px;
  background: var(--s3);
  color: var(--t2);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.sim-sub {
  margin: 2px 0 12px;
  color: var(--tm);
  font-size: 0.85rem;
}

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

.sim-top,
.sim-sc {
  padding: 8px 10px;
  border: 1px solid var(--l2);
  border-radius: 12px;
  background: var(--s2);
}

.sim-sc {
  border-color: var(--l1);
}

.sim-top .k,
.sim-sc .k,
.sim-strip .k {
  color: var(--tm);
  font-size: 0.78rem;
}

.sim-top .v {
  margin-top: 2px;
  font-size: 1.1rem;
  font-weight: 800;
}

.sim-sc .v {
  margin-top: 3px;
  font-size: 1.25rem;
  font-weight: 800;
}

.sim-top.is-ok {
  border-color: var(--green);
}

.sim-top.is-imp {
  border-color: var(--danger);
}

.sim-ugrid {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.sim-u {
  min-width: 0;
  padding: 8px 9px;
  border: 1.6px solid var(--l2);
  border-radius: 12px;
  background: var(--s2);
}

.sim-u.s0 { opacity: 0.7; }
.sim-u.s1 { border-style: dashed; border-color: var(--solar); }
.sim-u.s2 { border-color: var(--green); background: rgba(61, 220, 142, 0.07); }
.sim-u.s3 { border-color: var(--blue); background: rgba(90, 169, 255, 0.08); }
.sim-u.s4 { border-color: var(--t2); }

.sim-u .nm {
  overflow: hidden;
  color: var(--t2);
  font-size: 0.82rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sim-u .bd {
  margin: 3px 0 5px;
  color: var(--tm);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.4px;
}

.sim-u.s1 .bd { color: var(--solar); }
.sim-u.s2 .bd { color: var(--green); }
.sim-u.s3 .bd { color: var(--blue); }

.sim-u .soc {
  height: 9px;
  overflow: hidden;
  border-radius: 5px;
  background: var(--s3);
}

.sim-u .soc i {
  display: block;
  height: 100%;
  border-radius: 5px;
}

.sim-u .w {
  margin-top: 5px;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
}

.sim-u .w small {
  color: var(--tm);
  font-size: 0.72rem;
  font-weight: 600;
}

.sim-strip {
  margin-top: 12px;
}

.sim-strip svg {
  display: block;
  width: 100%;
}

.sim-scores {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 12px;
}

@media (max-width: 560px) {
  .sim-tops,
  .sim-scores {
    grid-template-columns: repeat(2, 1fr);
  }

  .sim-ugrid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

.sim-caption {
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 1px solid var(--l1);
  border-left: 6px solid var(--accent);
  border-radius: 14px;
  background: var(--s2);
  color: var(--t2);
  line-height: 1.5;
  min-height: 70px;
}

.sim-caption b {
  color: var(--t1);
}

.sim-big {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.sim-big > div {
  padding: 14px 16px;
  border: 1px solid var(--l1);
  border-radius: 14px;
  background: var(--s2);
}

.sim-big b {
  display: block;
  margin-top: 4px;
  font-size: 1.6rem;
}

.sim-big span {
  color: var(--tm);
  font-size: 0.85rem;
}

.sim-big b span {
  font-size: 0.85rem;
  font-weight: 500;
}

.sim-sum {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
}

.sim-sum th,
.sim-sum td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--l1);
  text-align: right;
}

.sim-sum th:first-child,
.sim-sum td:first-child {
  text-align: left;
}

.sim-sum th {
  color: var(--tm);
  font-size: 0.85rem;
  font-weight: 600;
}

.sim-sum td.ted {
  background: rgba(109, 139, 255, 0.08);
  font-weight: 800;
}

.sim-dark .good { color: var(--green); }
.sim-dark .bad { color: var(--danger); }

.sim-dark details {
  margin-top: 12px;
  color: var(--t2);
}

.sim-dark summary {
  color: var(--t1);
  font-weight: 700;
  cursor: pointer;
}

.sim-dark h3 {
  margin: 0 0 6px;
}