/* CycleCNC Simulator — brand colors:
   --cc-blue:#1E82C8  --cc-blue-deep:#1568A8  --cc-gold:#FFC300  --cc-ink:#0A1E3A */
:root {
  --cc-blue: #1E82C8;
  --cc-blue-deep: #1568A8;
  --cc-gold: #FFC300;
  --cc-ink: #0A1E3A;
  --cc-mute: #4a5b76;
  --cc-line: #e2e8f0;
  --cc-bg: #f7f9fc;
  --cc-card: #ffffff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: var(--cc-bg); color: var(--cc-ink);
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, system-ui, sans-serif; }
h1, h2, h3 { font-family: 'Outfit', system-ui, sans-serif; margin: 0; letter-spacing: -0.01em; }

.sim-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; background: var(--cc-ink); color: #fff;
  border-bottom: 3px solid var(--cc-gold);
}
.sim-header__brand { display: flex; align-items: center; gap: 14px; }
.sim-header__brand h1 { font-size: 18px; font-weight: 800; color: #fff; }
.sim-header__brand p { font-size: 12px; color: rgba(255,255,255,0.7); margin: 2px 0 0; }
.sim-pill { display: inline-block; padding: 6px 12px; border-radius: 999px;
  background: var(--cc-gold); color: var(--cc-ink); font-size: 11px; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; }
select.sim-pill { border: none; cursor: pointer; font-family: inherit;
  -webkit-appearance: none; appearance: none; padding-right: 22px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%230A1E3A'/></svg>");
  background-repeat: no-repeat; background-position: right 8px center; }

.sim-main {
  display: grid; grid-template-columns: 360px 1fr; gap: 16px;
  padding: 16px; height: calc(100vh - 73px); overflow: hidden;
}
@media (max-width: 900px) {
  /* Mobile: viewport first, controls + panels stacked below it. */
  .sim-main {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    height: auto; min-height: calc(100vh - 64px);
    padding: 10px; gap: 10px;
  }
  .sim-right { order: 1; }                 /* 3D view on top */
  .sim-left  { order: 2; overflow: visible; padding-right: 0; }
  .sim-viewport-wrap { min-height: 52vh; } /* generous 3D area */
}

.sim-left { display: flex; flex-direction: column; gap: 14px; overflow-y: auto; padding-right: 4px; }
.sim-right { display: flex; flex-direction: column; gap: 12px; min-width: 0; min-height: 0; }

.sim-lesson { display: flex; align-items: center; gap: 10px; padding: 9px 14px;
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-deep)); color: #fff;
  border-radius: 10px; font-size: 13px; box-shadow: 0 8px 16px -10px rgba(30,130,200,0.55); }
.sim-lesson span { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  opacity: 0.85; }
.sim-lesson strong { font-weight: 700; }
.sim-lesson button { margin-left: auto; border: 0; background: rgba(255,255,255,0.18); color: #fff;
  width: 24px; height: 24px; border-radius: 6px; cursor: pointer; font-size: 13px; line-height: 1; }
.sim-lesson button:hover { background: rgba(255,255,255,0.3); }

.sim-card {
  background: var(--cc-card); border: 1px solid var(--cc-line);
  border-radius: 12px; padding: 14px;
}
.sim-card__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.sim-card__head h2 { font-size: 12px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--cc-mute); }
.sim-card__actions { display: flex; gap: 6px; }

/* RWO toggle — interpret a loaded program as work coordinates. */
.sim-rwo {
  display: flex; align-items: center; gap: 7px; margin: 8px 0 2px;
  font-size: 12px; color: var(--cc-mute); cursor: pointer; user-select: none;
}
.sim-rwo input { accent-color: var(--cc-blue); }

#sim-gcode {
  width: 100%; height: 220px; resize: vertical; font: 12.5px/1.5 'JetBrains Mono', ui-monospace, monospace;
  border: 1px solid var(--cc-line); border-radius: 8px; padding: 10px;
  color: var(--cc-ink); background: #fafbfd;
}
#sim-gcode:focus { outline: 2px solid var(--cc-blue); outline-offset: 1px; }

.sim-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin-top: 10px;
  font-size: 12px; color: var(--cc-mute);
}
.sim-stats strong { color: var(--cc-ink); }

.sim-safety { margin-top: 10px; padding: 9px 11px; border-radius: 8px; font-size: 12px; line-height: 1.5;
  border: 1px solid var(--cc-line); background: #fafbfd; color: var(--cc-ink); }
.sim-safety.is-ok { border-color: #bbf7d0; background: rgba(34,197,94,0.08); }
.sim-safety.is-ok strong { color: #166534; }
.sim-safety.is-bad { border-color: #fecaca; background: rgba(239,68,68,0.07); }
.sim-safety.is-bad strong { color: #b91c1c; }
.sim-safety ul { margin: 6px 0 0; padding-left: 18px; }
.sim-safety li { margin: 2px 0; }
.sim-safety b { font-family: 'JetBrains Mono', ui-monospace, monospace; }

.sim-card--readout .sim-state { font-size: 11px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 4px 8px; border-radius: 999px;
  background: rgba(30,130,200,0.10); color: var(--cc-blue-deep); }
.sim-card--readout .sim-state.is-playing { background: rgba(34,197,94,0.16); color: #166534; }
.sim-card--readout .sim-state.is-paused  { background: rgba(255,195,0,0.20); color: #92400e; }
.sim-card--readout .sim-state.is-done    { background: rgba(30,130,200,0.18); color: var(--cc-ink); }

.sim-dro { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; margin: 0; padding: 0; }
.sim-dro div { display: grid; grid-template-columns: 22px 1fr auto; gap: 6px;
  align-items: baseline; padding: 8px 10px; border: 1px solid var(--cc-line);
  border-radius: 8px; background: #fafbfd; }
.sim-dro dt { font-weight: 800; color: var(--cc-blue-deep); font-size: 13px; margin: 0; }
.sim-dro dd { margin: 0; font: 600 14px/1 'JetBrains Mono', ui-monospace, monospace; color: var(--cc-ink); text-align: right; }
.sim-dro span { font-size: 10.5px; color: var(--cc-mute); }

.sim-field-label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--cc-mute); margin: 0 0 5px; }
.sim-stock-select { width: 100%; padding: 9px 10px; border: 1px solid var(--cc-line);
  border-radius: 8px; font: 600 13px 'Outfit', sans-serif; color: var(--cc-ink);
  background: #fafbfd; cursor: pointer; }
.sim-stock-select:focus { outline: 2px solid var(--cc-blue); outline-offset: 1px; }
.sim-stock-note { margin: 8px 0 0; font-size: 11.5px; color: var(--cc-mute); line-height: 1.4; }

.sim-meta { display: flex; gap: 14px; font-size: 12px; color: var(--cc-mute); margin-top: 10px; }
.sim-meta strong { color: var(--cc-ink); }

.sim-envelope { list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; }
.sim-envelope li { display: flex; justify-content: space-between;
  padding: 8px 10px; border: 1px solid var(--cc-line); border-radius: 8px; background: #fafbfd; font-size: 12.5px; }
.sim-envelope span { color: var(--cc-mute); font-weight: 700; }
.sim-envelope strong { color: var(--cc-ink); font-family: 'JetBrains Mono', ui-monospace, monospace; }

.sim-viewport-wrap {
  position: relative; flex: 1; border-radius: 12px; overflow: hidden;
  background: linear-gradient(180deg, #fbfcfe 0%, #eceff4 100%);
  border: 1px solid var(--cc-line);
  min-height: 400px;
}
/* Absolutely positioned so the canvas' intrinsic buffer size can never feed
   back into layout — a display:block canvas grows the flex column on every
   renderer.setSize(), ballooning the buffer past WebGL limits (black view). */
#sim-canvas { position: absolute; inset: 0; width: 100%; height: 100%;
  touch-action: none; }   /* let OrbitControls own touch gestures */
.sim-viewport-overlay {
  position: absolute; inset: 0; pointer-events: none;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 12px;
}
.sim-overlay-row { display: flex; gap: 8px; align-items: center; }
.sim-overlay-row--right { justify-content: flex-end; }
.sim-overlay-row > span {
  padding: 4px 10px; border-radius: 999px;
  background: rgba(10,30,58,0.6); backdrop-filter: blur(6px);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  color: #fff; text-transform: uppercase;
}
.sim-chip {
  pointer-events: auto;
  background: rgba(10,30,58,0.6); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15); color: #fff;
  padding: 4px 10px; border-radius: 999px; font: 700 11px 'Outfit', sans-serif;
  letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.sim-chip:hover { background: rgba(30,130,200,0.5); border-color: var(--cc-blue); }
.sim-chip--active { background: var(--cc-gold); color: var(--cc-ink); border-color: var(--cc-gold); }

.sim-controls {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  background: var(--cc-card); border: 1px solid var(--cc-line); border-radius: 12px;
}
.sim-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px; border-radius: 8px; font: 700 12px 'Outfit', sans-serif;
  letter-spacing: 0.04em; cursor: pointer; border: 1px solid var(--cc-line);
  background: #fff; color: var(--cc-ink); transition: background 0.12s, transform 0.06s, box-shadow 0.18s;
  white-space: nowrap;
}
.sim-btn:hover:not(:disabled) { background: #f1f5f9; }
.sim-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.sim-btn--primary {
  background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-deep));
  color: #fff; border-color: var(--cc-blue-deep);
  box-shadow: 0 8px 16px -10px rgba(30,130,200,0.55);
}
.sim-btn--primary:hover:not(:disabled) { filter: brightness(1.06); background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-deep)); }
.sim-btn--ghost { background: #fff; }

.sim-scrub { flex: 1; accent-color: var(--cc-blue); }
.sim-speed { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--cc-mute); }
.sim-speed select { padding: 6px 8px; border: 1px solid var(--cc-line); border-radius: 6px;
  font: 600 12px 'Outfit', sans-serif; color: var(--cc-ink); background: #fff; }

.sim-footer { font-size: 12px; color: var(--cc-mute); line-height: 1.55; margin: 0; padding: 0 4px; }
.sim-footer a { color: var(--cc-blue-deep); font-weight: 700; }

/* Scrollbar polish */
.sim-left::-webkit-scrollbar { width: 8px; }
.sim-left::-webkit-scrollbar-thumb { background: rgba(30,130,200,0.25); border-radius: 4px; }

/* ── Mobile / touch refinements ──────────────────────────────────────────
   Phones (≤640px): compact header, wrapping transport, bigger tap targets,
   overlay chips sized for fingers. */
@media (max-width: 640px) {
  .sim-header { padding: 10px 14px; }
  .sim-header__brand h1 { font-size: 15px; }
  .sim-header__brand p  { display: none; }          /* drop the subtitle */
  .sim-header__brand svg { width: 26px; height: 26px; }

  #sim-gcode { height: 150px; font-size: 12px; }

  /* Transport wraps to two rows; scrub gets its own full-width line. */
  .sim-controls { flex-wrap: wrap; gap: 8px; padding: 10px; }
  .sim-scrub { order: 10; flex-basis: 100%; height: 28px; }
  .sim-btn { padding: 11px 13px; min-height: 44px; }  /* 44px = iOS tap min */
  .sim-speed { margin-left: auto; }

  /* Overlay chips: easier to tap, allow wrapping on the right row. */
  .sim-overlay-row--right { flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
  .sim-chip { padding: 7px 11px; min-height: 34px; }
  .sim-viewport-overlay { padding: 8px; }

  /* DRO + envelope stay two-up but with a touch more breathing room. */
  .sim-dro div, .sim-envelope li { padding: 9px 10px; }

  /* Machine select sits comfortably under a thumb. */
  select.sim-pill { padding: 8px 26px 8px 12px; min-height: 36px; }
}

/* Very narrow phones: single-column DRO so values never truncate. */
@media (max-width: 380px) {
  .sim-dro, .sim-envelope, .sim-stats { grid-template-columns: 1fr; }
}

/* ── Learn Mode ──────────────────────────────────────────────────────────── */
.sim-codeview {
  height: 220px; overflow-y: auto; border: 1px solid var(--cc-line); border-radius: 8px;
  background: #fafbfd; padding: 6px 0; font: 12.5px/1.5 'JetBrains Mono', ui-monospace, monospace;
}
.gline { display: flex; gap: 8px; padding: 0 10px; cursor: pointer; white-space: pre; }
.gline:hover { background: rgba(30,130,200,0.07); }
.gline.is-current { background: rgba(255,195,0,0.28); }
.gline.has-warn { background: rgba(239,68,68,0.14); box-shadow: inset 3px 0 0 #ef4444; }
.gline.has-warn.is-current { background: rgba(239,68,68,0.26); }
.gline .gln { color: #9aa6b8; min-width: 26px; text-align: right; user-select: none; }
.gline .gtxt { color: var(--cc-ink); }
.gtok { color: var(--cc-blue-deep); font-weight: 700; border-bottom: 1px dotted var(--cc-blue); }
.gtok:hover { background: var(--cc-gold); color: var(--cc-ink); border-radius: 3px; }

.gtok-tip {
  position: fixed; z-index: 10000; max-width: 300px; padding: 9px 11px;
  background: var(--cc-ink); color: #fff; border-radius: 8px; font: 12px/1.45 'Outfit', sans-serif;
  box-shadow: 0 10px 28px -8px rgba(0,0,0,0.5); pointer-events: none;
}
.gtok-tip b { color: var(--cc-gold); }
.gtok-tip .tip-five { color: #bfe0ff; }
.gtok-tip .tip-ex { color: #cbd5e1; }
.gtok-tip code { background: rgba(255,255,255,0.12); padding: 1px 4px; border-radius: 3px; }

.sim-explainer { background: var(--cc-card); border: 1px solid var(--cc-line); border-radius: 12px; padding: 12px 14px; }
.sim-explainer__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.sim-explainer__head strong { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cc-mute); }
.sim-explainer__line { font: 700 12px 'JetBrains Mono', monospace; color: var(--cc-blue-deep); }
.sim-explainer__body { max-height: 168px; overflow-y: auto; }
.le-item { padding: 7px 0; border-bottom: 1px solid var(--cc-line); font-size: 12.5px; }
.le-item:last-child { border-bottom: 0; }
.le-item b { color: var(--cc-blue-deep); }
.le-what { color: var(--cc-ink); }
.le-five { color: var(--cc-mute); font-style: italic; }
.le-empty { color: var(--cc-mute); font-size: 12.5px; margin: 4px 0; }

/* ── CAM card ────────────────────────────────────────────────────────────── */
.sim-cam-ops { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; margin-bottom: 10px; }
.sim-cam-ops label { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--cc-ink); cursor: pointer; }
.sim-cam-params { display: flex; gap: 10px; margin-bottom: 10px; }
.sim-cam-params label { flex: 1; display: flex; flex-direction: column; gap: 3px; font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--cc-mute); }
.sim-cam-params input { padding: 7px 8px; border: 1px solid var(--cc-line); border-radius: 7px;
  font: 600 13px 'JetBrains Mono', monospace; color: var(--cc-ink); background: #fafbfd; }
.sim-cam-result { margin: 10px 0 0; font-size: 11.5px; line-height: 1.5; color: var(--cc-mute);
  background: #fafbfd; border: 1px solid var(--cc-line); border-radius: 7px; padding: 8px 10px; }
.sim-cam-result strong { color: #166534; }

/* ── Machine control card ────────────────────────────────────────────────── */
.sim-ctl-status { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: 10px; }
.sim-ctl-status .dot { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; flex: none; }
.sim-ctl-status.is-on .dot { background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
.sim-ctl-status.is-err .dot { background: #ef4444; }
.sim-ctl-status strong { font-weight: 700; }
.sim-ctl-row { display: flex; gap: 6px; flex-wrap: wrap; }
.sim-ctl-row .sim-btn { flex: 1; padding: 8px 10px; }
.sim-btn--danger { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.sim-btn--danger:hover:not(:disabled) { background: #fee2e2; }

.sim-jog { margin-top: 10px; }
.sim-jog-steps { display: flex; gap: 12px; margin-bottom: 8px; }
.sim-jog-steps label { font-size: 10.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--cc-mute); display: flex; align-items: center; gap: 5px; }
.sim-jog-steps select { padding: 4px 6px; border: 1px solid var(--cc-line); border-radius: 6px;
  font: 600 12px 'JetBrains Mono', monospace; color: var(--cc-ink); background: #fff; }
.sim-jog-grid { display: grid; grid-template-columns: 24px 1fr 1fr; gap: 5px; align-items: center; }
.sim-jog-grid > span { font-weight: 800; color: var(--cc-blue-deep); font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.sim-jog-btn { padding: 7px 0; border: 1px solid var(--cc-line); border-radius: 7px; background: #fff;
  font: 800 15px 'Outfit', sans-serif; color: var(--cc-ink); cursor: pointer; }
.sim-jog-btn:hover { background: #f1f5f9; border-color: var(--cc-blue); }

.sim-ctl-log { margin: 10px 0 0; font-size: 11.5px; line-height: 1.45; color: var(--cc-mute);
  background: #fafbfd; border: 1px solid var(--cc-line); border-radius: 7px; padding: 7px 9px; min-height: 18px; }

.sim-live-badge { font-size: 10px; font-weight: 800; letter-spacing: 0.08em; color: #166534;
  background: rgba(34,197,94,0.14); border-radius: 999px; padding: 3px 8px; }

.sim-help { cursor: help; color: var(--cc-mute); font-size: 13px; border: 1px solid var(--cc-line);
  border-radius: 50%; width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; }
.sim-help:hover { color: var(--cc-blue-deep); border-color: var(--cc-blue); }

/* ── Work offset (G54) card ──────────────────────────────────────────────── */
.sim-wcs-status { margin: 0 0 10px; font-size: 12.5px; color: var(--cc-mute); line-height: 1.5; }
.sim-wcs-status.is-set { color: var(--cc-ink); }
.sim-wcs-status strong { color: #166534; }
.sim-wcs-actions { display: flex; gap: 8px; }
.sim-wcs-actions .sim-btn { flex: 1; }

/* ── Set Work Offset (G54) wizard ────────────────────────────────────────── */
.g54-backdrop {
  position: fixed; inset: 0; z-index: 11000; display: none;
  align-items: center; justify-content: center; padding: 16px;
  background: rgba(10,30,58,0.55); backdrop-filter: blur(4px);
}
.g54-modal {
  width: min(560px, 100%); max-height: calc(100vh - 32px); overflow-y: auto;
  background: var(--cc-card); border-radius: 16px; border: 1px solid var(--cc-line);
  box-shadow: 0 30px 80px -28px rgba(0,0,0,0.55);
}
.g54-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
  padding: 18px 20px 14px; border-bottom: 1px solid var(--cc-line); }
.g54-head h2 { font-size: 17px; font-weight: 800; }
.g54-head p { margin: 4px 0 0; font-size: 12px; color: var(--cc-mute); line-height: 1.4; }
.g54-mode { display: inline-block; margin-left: 4px; padding: 1px 7px; border-radius: 999px;
  background: rgba(30,130,200,0.12); color: var(--cc-blue-deep); font-weight: 800; font-size: 10px; letter-spacing: 0.1em; }
.g54-x { border: 0; background: none; font-size: 18px; color: var(--cc-mute); cursor: pointer; line-height: 1; padding: 2px 6px; border-radius: 6px; }
.g54-x:hover { background: #f1f5f9; color: var(--cc-ink); }

.g54-method { display: flex; align-items: center; gap: 8px; padding: 14px 20px 0; }
.g54-method__lbl { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cc-mute); }
.g54-mbtn { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--cc-line); background: #fff;
  font: 700 12px 'Outfit', sans-serif; color: var(--cc-ink); cursor: pointer; }
.g54-mbtn:hover { background: #f1f5f9; }
.g54-mbtn.is-on { background: var(--cc-blue); color: #fff; border-color: var(--cc-blue-deep); }

.g54-steps { display: flex; gap: 8px; padding: 14px 20px 0; flex-wrap: wrap; }
.g54-step { display: flex; align-items: center; gap: 6px; padding: 6px 11px; border-radius: 999px;
  border: 1px solid var(--cc-line); background: #fafbfd; font-size: 12px; font-weight: 700; color: var(--cc-mute); }
.g54-step span { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px;
  border-radius: 50%; background: #e2e8f0; color: var(--cc-mute); font-size: 11px; }
.g54-step.is-active { border-color: var(--cc-blue); color: var(--cc-blue-deep); background: rgba(30,130,200,0.08); }
.g54-step.is-active span { background: var(--cc-blue); color: #fff; }
.g54-step.is-done { border-color: #bbf7d0; color: #166534; background: rgba(34,197,94,0.08); }
.g54-step.is-done span { background: #22c55e; color: #fff; }

.g54-body { padding: 14px 20px 4px; }
.g54-why { margin: 0 0 14px; font-size: 13px; line-height: 1.55; color: var(--cc-ink);
  background: #fafbfd; border: 1px solid var(--cc-line); border-left: 3px solid var(--cc-gold);
  border-radius: 8px; padding: 10px 12px; }

.g54-readout { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.g54-dro { font: 600 22px 'JetBrains Mono', ui-monospace, monospace; color: var(--cc-ink); }
.g54-dro .g54-axis { display: inline-block; width: 26px; color: var(--cc-blue-deep); font-weight: 800; }
.g54-dro b { font-weight: 800; }
.g54-dro .g54-mm { font-size: 13px; color: var(--cc-mute); }
.g54-paper { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; background: #f1f5f9; color: var(--cc-mute); }
.g54-paper.is-drag { background: var(--cc-gold); color: var(--cc-ink); }

.g54-meter { height: 12px; border-radius: 999px; background: #eef2f7; overflow: hidden; border: 1px solid var(--cc-line); }
.g54-meter__fill { height: 100%; width: 0%; background: var(--cc-blue); transition: width 0.12s, background 0.12s; }
.g54-gap { margin: 8px 0 14px; font-size: 13px; font-weight: 700; color: var(--cc-ink); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.g54-gap .g54-target { font-weight: 500; font-size: 11.5px; color: var(--cc-mute); }

.g54-jog { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding-bottom: 6px; }
.g54-jog__lbl { font-size: 11px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cc-mute); }
.g54-jbtn { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--cc-line); background: #fff;
  font: 700 13px 'JetBrains Mono', monospace; color: var(--cc-ink); cursor: pointer; }
.g54-jbtn:hover { background: #f1f5f9; border-color: var(--cc-blue); }
.g54-auto { margin-left: auto; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--cc-blue);
  background: rgba(30,130,200,0.08); color: var(--cc-blue-deep); font: 700 12px 'Outfit', sans-serif; cursor: pointer; }
.g54-auto:hover { background: rgba(30,130,200,0.16); }

.g54-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px 18px; border-top: 1px solid var(--cc-line); margin-top: 8px; }
.g54-btn { padding: 10px 18px; border-radius: 8px; font: 700 13px 'Outfit', sans-serif; cursor: pointer; border: 1px solid var(--cc-line); }
.g54-btn--ghost { background: #fff; color: var(--cc-ink); }
.g54-btn--ghost:hover { background: #f1f5f9; }
.g54-btn--primary { background: linear-gradient(135deg, var(--cc-blue), var(--cc-blue-deep)); color: #fff; border-color: var(--cc-blue-deep); }
.g54-btn--primary:disabled { opacity: 0.45; cursor: not-allowed; }
.g54-btn--primary:not(:disabled):hover { filter: brightness(1.06); }

@media (max-width: 640px) {
  .g54-readout { flex-direction: column; align-items: flex-start; gap: 8px; }
  .g54-auto { margin-left: 0; width: 100%; }
  .g54-jog { gap: 6px; }
}

/* ── Tool library (Fusion-style numbered tool table) ───────────────────────── */
.sim-tool-active {
  margin-left: auto; padding: 2px 9px; border-radius: 999px; font: 800 11px 'JetBrains Mono', ui-monospace, monospace;
  background: rgba(30,130,200,0.12); color: var(--cc-blue-deep); border: 1px solid rgba(30,130,200,0.25);
}
.sim-tool-active.is-running { background: rgba(34,197,94,0.16); color: #166534; border-color: rgba(34,197,94,0.4); }
.sim-tool-table {
  display: flex; flex-direction: column; gap: 2px; max-height: 232px; overflow-y: auto;
  border: 1px solid var(--cc-line); border-radius: 8px; padding: 4px; background: #fafbfd;
}
.sim-tool-row {
  display: grid; grid-template-columns: 30px 16px 1fr auto auto; align-items: center; gap: 7px;
  padding: 6px 8px; border: 1px solid transparent; border-radius: 6px; background: transparent;
  font: 600 12px 'Outfit', sans-serif; color: var(--cc-ink); cursor: pointer; text-align: left; width: 100%;
}
.sim-tool-row:hover { background: #fff; border-color: var(--cc-line); }
.sim-tool-row.is-sel { background: rgba(30,130,200,0.10); border-color: rgba(30,130,200,0.35); }
.sim-tool-row.is-run { box-shadow: inset 3px 0 0 #22c55e; }
.sim-tool-n  { font: 800 12px 'JetBrains Mono', ui-monospace, monospace; color: var(--cc-blue-deep); }
.sim-tool-ty { font-size: 13px; text-align: center; color: var(--cc-mute); }
.sim-tool-ty--ball { color: var(--cc-blue); }
.sim-tool-pn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sim-tool-d  { font: 700 12px 'JetBrains Mono', ui-monospace, monospace; color: var(--cc-ink); }
.sim-tool-d small { color: var(--cc-mute); font-weight: 500; }
.sim-tool-fl { font-size: 10.5px; color: var(--cc-mute); font-weight: 700; }
.sim-tool-run { grid-column: 1 / -1; font-size: 10px; font-weight: 800; color: #166534; letter-spacing: 0.04em; }
.sim-tool-row .sim-tool-run:empty { display: none; }

.sim-tool-sheet { margin-top: 10px; padding: 10px; border: 1px solid var(--cc-line); border-radius: 8px; background: #fff; }
.sim-tool-sheet__top { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.sim-tool-sheet__top strong { font-size: 13px; color: var(--cc-ink); }
.sim-tool-sheet__type { font-size: 11px; color: var(--cc-mute); font-weight: 600; }
.sim-tool-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin: 0 0 8px; }
.sim-tool-specs div { display: flex; justify-content: space-between; gap: 6px; font-size: 11.5px; border-bottom: 1px dotted var(--cc-line); padding-bottom: 2px; }
.sim-tool-specs dt { color: var(--cc-mute); margin: 0; }
.sim-tool-specs dd { margin: 0; font-weight: 700; color: var(--cc-ink); font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; }
.sim-tool-note { margin: 0 0 4px; font-size: 11.5px; color: var(--cc-ink); line-height: 1.4; }
.sim-tool-mat  { margin: 0; font-size: 11px; color: var(--cc-mute); }
.sim-tool-warn { margin: 6px 0 0; font-size: 11px; color: #92400e; background: rgba(255,195,0,0.14); border-radius: 6px; padding: 6px 8px; }
.sim-tool-sheet__foot { margin-top: 9px; }
.sim-tool-buy { display: inline-block; padding: 6px 11px; border-radius: 7px; background: var(--cc-gold); color: var(--cc-ink); font-weight: 800; font-size: 12px; text-decoration: none; }
.sim-tool-buy:hover { filter: brightness(0.96); }
.sim-tool-pack { font-size: 11px; color: var(--cc-mute); font-style: italic; }

/* Hover tooltip — Kinetic Control pendant palette (dark #1A2828 + green) */
.sim-tool-tip {
  position: fixed; z-index: 10001; width: 248px; pointer-events: none;
  background: #1A2828; color: #D7DCDE; border: 1px solid #2c3e3e; border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35); padding: 11px 12px; font-family: 'Outfit', sans-serif;
}
.sim-tool-tip__head { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.sim-tool-tip__n { display: inline-block; padding: 1px 7px; margin-right: 5px; border-radius: 5px;
  background: rgba(21,181,115,0.18); color: #2fe39a; font: 800 12px 'JetBrains Mono', ui-monospace, monospace; }
.sim-tool-tip__art { background: #11201f; border: 1px solid #2c3e3e; border-radius: 7px; padding: 4px 6px; margin-bottom: 7px; }
.sim-tool-tip__photo { display: block; width: 100%; height: 120px; object-fit: contain; border-radius: 5px; background: #fff; }
.sim-tool-tip__type { font-size: 11px; color: #9fb0ad; margin-bottom: 7px; }
.sim-tool-tip__specs { display: grid; grid-template-columns: 1fr; gap: 3px; margin: 0; }
.sim-tool-tip__specs div { display: flex; justify-content: space-between; gap: 8px; font-size: 11.5px; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 2px; }
.sim-tool-tip__specs dt { color: #8a9b98; margin: 0; }
.sim-tool-tip__specs dd { margin: 0; color: #eef2f1; font: 600 11px 'JetBrains Mono', ui-monospace, monospace; }
.sim-tool-tip__foot { margin-top: 8px; font-size: 10.5px; color: #15B573; font-weight: 700; letter-spacing: 0.02em; }

/* ── Kinetic Control pendant ───────────────────────────────────────────────── */
.kc-pendant { background: #1A2828; border-color: #233434; color: #D7DCDE; }
.kc-pendant .sim-card__head h2 { color: #fff; }
.kc-pendant .sim-help { color: #7e918e; }
.kc-target { display: inline-flex; margin-left: auto; border: 1px solid #2f4444; border-radius: 7px; overflow: hidden; }
.kc-seg { padding: 4px 10px; background: transparent; color: #9fb0ad; border: 0; font: 800 11px 'JetBrains Mono', ui-monospace, monospace; cursor: pointer; }
.kc-seg + .kc-seg { border-left: 1px solid #2f4444; }
.kc-seg.is-on { background: #15B573; color: #06231a; }

.kc-gauges { display: flex; gap: 10px; justify-content: center; margin: 12px 0 10px; }
.kc-gauge { position: relative; width: 96px; text-align: center; }
.kc-gauge-svg { width: 84px; height: 84px; display: block; margin: 0 auto; }
.kc-gauge-track { fill: none; stroke: #243838; stroke-width: 7; }
.kc-gauge-arc { fill: none; stroke-width: 7; stroke-linecap: round; transition: stroke-dashoffset 0.2s linear; stroke-dasharray: 163.4; stroke-dashoffset: 163.4; }
.kc-arc-spindle { stroke: #15B573; }
.kc-arc-feed { stroke: #2E90E8; }
.kc-gauge-val { position: absolute; top: 30px; left: 0; right: 0; font: 800 16px 'JetBrains Mono', ui-monospace, monospace; color: #fff; }
.kc-gauge-lbl { font-size: 9.5px; letter-spacing: 0.1em; color: #7e918e; font-weight: 700; margin-top: 2px; }

.kc-actions { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 7px; margin-bottom: 10px; }
.kc-btn { padding: 11px 6px; border: 0; border-radius: 8px; font: 800 12px 'Outfit', sans-serif; cursor: pointer; letter-spacing: 0.02em; }
.kc-btn--start { background: #15B573; color: #052017; }
.kc-btn--start:hover { background: #1ac983; }
.kc-btn--hold { background: #F5A623; color: #2a1b00; }
.kc-btn--hold:hover { background: #ffb43f; }
.kc-btn--reset { background: transparent; color: #d68; color: #e08a8a; border: 1px solid #5a3535; }
.kc-btn--reset:hover { background: rgba(224,68,68,0.14); }

.kc-ov { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px; font-size: 11px; color: #9fb0ad; margin-bottom: 7px; }
.kc-ov .kc-ov-val { grid-column: 2; justify-self: end; font: 700 11px 'JetBrains Mono', ui-monospace, monospace; color: #cfe3dc; }
.kc-ov input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: #15B573; }

.kc-statusbar { display: flex; align-items: center; gap: 8px; margin-top: 4px; padding: 7px 10px; border-radius: 7px;
  background: #11201f; font: 700 11px 'JetBrains Mono', ui-monospace, monospace; color: #9fb0ad; }
.kc-statusbar .kc-dot { width: 8px; height: 8px; border-radius: 50%; background: #5a6b68; flex: 0 0 auto; }
.kc-statusbar.is-run .kc-dot { background: #15B573; box-shadow: 0 0 6px #15B573; }
.kc-statusbar.is-hold .kc-dot { background: #F5A623; box-shadow: 0 0 6px #F5A623; }

/* ── Stock position adjuster ──────────────────────────────────────────── */
.sim-stock-adjust { margin-top: 10px; padding: 8px; border: 1px solid var(--sim-border, #2a3942); border-radius: 8px; }
.sim-adj-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.sim-adj-head .sim-btn { padding: 2px 8px; font-size: 11px; }
.sim-adj-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.sim-adj-axis { width: 58px; font-size: 12px; font-weight: 700; color: var(--sim-text, #cdd9e0); }
.sim-adj-axis small { font-weight: 400; opacity: 0.6; font-size: 10px; }
.sim-adj-range { flex: 1; padding: 0; min-width: 0; }
.sim-adj-num { width: 56px; }

/* ────── Embed: Kinetic Control only (admin "Kinetic Control" tab — ?view=control) ──────
   Hides the 3D simulator stage + CAM/G-code/setup cards, leaving the Kinetic Control
   pendant, Machine control and the live Position (DRO). Class is set on <html> in the
   document head so the full-Suite layout never flashes. */
.embed-control .sim-main  { grid-template-columns: 1fr; max-width: 880px; margin: 0 auto; }
.embed-control .sim-right { display: none; }
.embed-control .sim-left  { overflow-y: auto; padding-right: 4px; }
.embed-control .sim-left > .sim-card:not([data-kc]) { display: none; }
.embed-control .sim-header__brand p { display: none; }  /* drop "5-axis simulator" subtitle — sim is hidden here */