/* ============================================================
   tm-lab.css: the Animation Center lab ("Try it yourself").
   Scoped to body.tm-page, prefix .tml-. The interior imitates the plugin's
   real Inspector in DaVinci Resolve (dark rows, right-aligned grey labels,
   pressed-dark buttons, thin sliders with value boxes, keyframe diamonds);
   the outer frame is the page's hairline stage (.tm-page .lab in tm-core.css).
   Markup: scratchpad/snippets/lab.html. Logic: js/tm-lab.js.
   ============================================================ */

.tm-page .lab.tml {
  max-width: none;
  margin: 0;
  background: #101014;
  overflow: hidden;
  text-align: left;
}
.tm-page .tml-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  border-bottom: 1px solid #222229;
  color: #c8c9d4;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}
.tm-page .tml-head-title { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tm-page .tml-head-tag {
  flex: none;
  margin-left: auto;
  font: 600 11px/1.4 "Inter", sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8a8fa8;
}
.tm-page .tml-body { display: grid; grid-template-columns: minmax(0, 1fr) 372px; }

/* ---- the viewer: a black frame, the demo text, the plugin's graph panel ---- */
.tm-page .tml-viewer {
  position: relative;
  background: #000;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.tm-page .tml .demo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 24px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(2.25rem, 1rem + 3.2vw, 3.75rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
}
.tm-page .tml .demo-line { display: flex; flex-wrap: wrap; justify-content: center; }
.tm-page .tml .demo-unit { display: inline-block; white-space: pre; text-align: center; will-change: transform, opacity; }
.tm-page .tml .demo-gap { display: inline-block; white-space: pre; }
/* the Show Graph panel: placed and painted by tm-lab.js exactly like the
   plugin's Plotter (bottom-left, 30% of the frame width, 4:3) */
.tm-page .tml-graph { position: absolute; pointer-events: none; display: block; }
.tm-page .tml-graph[hidden] { display: none; }

/* ---- the Inspector panel ---- */
.tm-page .tml-panel {
  background: #212125;
  border-left: 1px solid #17171a;
  padding: 0 8px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tm-page .tml-nest {
  padding: 9px 10px 7px;
  margin: 0 -8px 6px;
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: #4cbb6c;
  border-bottom: 1px solid #232327;
}
.tm-page .tml-setrow { display: flex; gap: 8px; padding: 2px 8px 6px; }
.tm-page .tml-setbtn {
  flex: 1;
  padding: 6px 0;
  border-radius: 4px;
  border: 1px solid #202024;
  background: #2e2e33;
  color: #d8d8dc;
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  cursor: default;
}
.tm-page .tml-row {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 46px 14px;
  gap: 8px;
  align-items: center;
  padding: 4px 8px;
}
.tm-page .tml-row[hidden], .tm-page .tml-group[hidden] { display: none; }
.tm-page .tml-group { display: flex; flex-direction: column; gap: 2px; }
.tm-page .tml-label {
  text-align: right;
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  color: #9b9ba1;
  white-space: nowrap;
}
.tm-page .tml-key { color: #5b5b62; font-size: 0.6rem; text-align: center; }
/* MultiButton rows: pressed = dark, white text, like the real inspector */
.tm-page .tml-seg {
  display: flex;
  background: #2e2e33;
  border: 1px solid #1b1b1f;
  border-radius: 5px;
  padding: 2px;
  gap: 2px;
  grid-column: 2 / 4;
}
.tm-page .tml-seg button {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: #d5d5da;
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 2px;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.tm-page .tml-seg button:hover { color: #fff; }
.tm-page .tml-seg button[aria-pressed="true"] { background: #0e0e11; color: #fff; }
.tm-page .tml-seg.tml-static button { cursor: default; pointer-events: none; }
.tm-page .tml-select {
  grid-column: 2 / 4;
  appearance: none;
  -webkit-appearance: none;
  background: #1b1b1e url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0h8L4 5z' fill='%23aaaaaa'/%3E%3C/svg%3E") no-repeat right 8px center;
  border: 1px solid #131316;
  border-radius: 5px;
  color: #dcdce1;
  font-family: "Inter", sans-serif;
  font-size: 0.74rem;
  font-weight: 500;
  padding: 5px 22px 5px 9px;
  cursor: pointer;
}
.tm-page .tml-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  min-width: 0;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(#8a8a90, #8a8a90) no-repeat 0 0 / var(--fill, 25%) 100%, #101014;
  cursor: pointer;
  margin: 0;
}
.tm-page .tml-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #d9d9de;
  border: 1px solid #0d0d0f;
}
.tm-page .tml-slider::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #d9d9de;
  border: 1px solid #0d0d0f;
}
.tm-page .tml-val, .tm-page .tml-num {
  background: #18181b;
  border: 1px solid #101013;
  border-radius: 4px;
  color: #e2e2e7;
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 5px;
  text-align: right;
  min-width: 0;
}
.tm-page .tml-num { -moz-appearance: textfield; appearance: textfield; width: 100%; }
.tm-page .tml-num::-webkit-inner-spin-button, .tm-page .tml-num::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
/* paired half-width rows: Y / X Direction, Enter / Exit, Graph Offset X / Y */
.tm-page .tml-two { grid-template-columns: 112px 20px 90px 20px minmax(0, 1fr) 14px; }
.tm-page .tml-xy { grid-template-columns: 112px 14px 60px 14px 60px minmax(0, 1fr) 14px; }
.tm-page .tml-xy .tml-sub { text-align: left; }
.tm-page .tml-check {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: #131316;
  border: 1px solid #0c0c0f;
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  margin: 0;
}
.tm-page .tml-check:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid #e6e6ea;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.tm-page .tml-sep { height: 1px; background: #17171b; margin: 7px 10px; }

/* ---- the Ease Curve: Fusion's SplineControl (LUT) as the plugin shows it ---- */
.tm-page .tml-curverow { padding: 4px 8px 2px; }
.tm-page .tml-curvewrap {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 3 / 2;
  margin: 0 0 0 auto;
  background: #2b2b2f;
  border: 1px solid #141417;
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}
.tm-page .tml-curvewrap canvas { width: 100%; height: 100%; display: block; touch-action: none; cursor: crosshair; }
.tm-page .tml-curvewrap canvas:focus-visible { outline: 1px solid var(--tm-ice); outline-offset: -1px; }
.tm-page .tml-inout {
  display: grid;
  grid-template-columns: 112px 28px 64px 34px 64px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 4px 8px;
}
.tm-page .tml-inout .tml-sub { text-align: right; }
.tm-page .tml-curvehint {
  margin: 0;
  padding: 2px 8px 0 120px;
  font: 400 11px/1.45 "Inter", sans-serif;
  color: #7c7c86;
}

/* ---- the play button ---- */
.tm-page .tml-play {
  margin: 10px 8px 0;
  border: 1px solid #3a3b46;
  background: #1d1d25;
  color: #e7e9f5;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 10px 14px;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.tm-page .tml-play:hover { background: #262633; }

/* ---- phones and narrow screens ---- */
@media (max-width: 860px) {
  .tm-page .tml-body { grid-template-columns: minmax(0, 1fr); }
  .tm-page .tml-panel { border-left: none; border-top: 1px solid #1a1a1d; }
  .tm-page .tml-viewer { min-height: 300px; }
  /* thumb-sized controls, readable text, 16px fields so iPhones do not zoom */
  .tm-page .tml-seg button { padding: 9px 2px; }
  .tm-page .tml-check { width: 18px; height: 18px; }
  .tm-page .tml-check:checked::after { left: 5px; top: 1px; width: 5px; height: 10px; }
  .tm-page .tml-select, .tm-page .tml-num { font-size: 16px; }
  .tm-page .tml-label { font-size: 0.76rem; }
  .tm-page .tml-curvehint { font-size: 12px; }
}
@media (max-width: 420px) {
  .tm-page .tml-row { grid-template-columns: 96px minmax(0, 1fr) 44px 12px; gap: 6px; }
  .tm-page .tml-seg { padding: 1px; gap: 1px; }
  .tm-page .tml-seg button { white-space: nowrap; padding: 9px 0; }
  .tm-page .tml-label { white-space: normal; line-height: 1.2; }
  .tm-page .tml-head-tag { display: none; }
  .tm-page .tml-two { grid-template-columns: 96px 18px 72px 18px minmax(0, 1fr) 12px; }
  .tm-page .tml-xy { grid-template-columns: 96px 12px 58px 12px 58px minmax(0, 1fr) 12px; }
  .tm-page .tml-inout { grid-template-columns: 96px 24px 58px 30px 58px minmax(0, 1fr); gap: 6px; }
  .tm-page .tml-curvehint { padding-left: 102px; }
  .tm-page .tml-head { padding: 12px 14px; font-size: 0.76rem; }
}