/* =================================================================== */
/*                    C R E A T I V I T Y . L A N D                    */
/* =================================================================== */

/* === GLOBAL VARIABLES (EUPHORIA) =================================== */
:root{
  --bg:#0a0612;
  --panel:#0d0a19;
  --muted:#17112a;

  /* Accents (keep variable names the same so JS & components still use them) */
  --acc:#ff5bd9;      /* electric magenta */
  --acc2:#00f5ff;     /* neon cyan */

  --ok:#22ff9a; 
  --warn:#ffd056; 
  --bad:#ff4d6d; 
  --text:#f2f4ff; 
  --text-dim:#bfc4ff;
  --ring: rgba(255,91,217,.35);
  --base-highlight:#FFF86B;

  /* Extras for gradients/glow */
  --grad-1:#6a00f4;
  --grad-2:#ff5bd9;
  --grad-3:#00f5ff;
  --grad-4:#ffe156;
  --panel-border:#261a4a;
  --panel-glow:0 10px 40px rgba(145,74,255,.25);
}

/* === BASE =========================================================== */
*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255,91,217,.12), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(0,245,255,.10), transparent 60%),
    linear-gradient(180deg,#0a0612 0%, #0b0a1a 50%, #0a0612 100%);
  background-size:180% 180%;
  animation:euphoricFlow 18s ease-in-out infinite;
  color:var(--text);
  font:500 15px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
  -webkit-tap-highlight-color: transparent;
}
@keyframes euphoricFlow{
  0%{background-position:0% 0%}
  50%{background-position:100% 60%}
  100%{background-position:0% 0%}
}
a{color:var(--acc)}
.hidden{display:none !important}

/* === HEADER & TABS ================================================== */
header{
  display:flex;gap:14px;align-items:center;
  padding:10px 12px;border-bottom:1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(106,0,244,.25), rgba(10,6,18,.6)),
    linear-gradient(180deg, #120d22 0%, #0d0a19 100%);
  position:sticky;top:0;z-index:10;
  box-shadow:0 8px 30px rgba(106,0,244,.15);
}
.brand{display:flex;gap:10px;align-items:center}
.logo{
  width:34px;height:34px;border-radius:10px;
  border:1px solid #2a1d52;
  background:linear-gradient(135deg, var(--grad-2), var(--grad-3));
}
.brand b{letter-spacing:.3px}

.tabs{
  display:flex;gap:8px;flex-wrap:wrap;margin-left:auto;
  overflow:auto; -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.tabs button{
  background:#120f20;color:#dfe2ff;border:1px solid #262342;border-radius:10px;
  padding:6px 12px;cursor:pointer;flex:0 0 auto;
}
.tabs button.active{
  background:linear-gradient(180deg, rgba(255,91,217,.22), rgba(0,245,255,.18));
  border-color:#3c2f72;box-shadow:0 0 0 2px var(--ring), 0 4px 18px rgba(0,245,255,.18)
}

/* === LAYOUT ========================================================= */
.wrap{
  display:grid;grid-template-columns:300px 1fr;gap:10px;
  padding:8px;max-width:1500px;margin:0 auto
}
.panel{
  background:
    linear-gradient(180deg, rgba(255,91,217,.06), rgba(0,245,255,.05)),
    linear-gradient(180deg,#141027 0%, #0f0a1f 100%);
  border:1px solid var(--panel-border);border-radius:14px;padding:10px;
  box-shadow:var(--panel-glow)
}
.panel h2,.panel h3{position:relative}
.panel h2{margin:.2rem 0 8px;font-size:16px;letter-spacing:.2px;color:var(--text)}
.panel h3{margin:16px 0 8px;font-size:14px;color:var(--text-dim)}
.panel h2::after,.panel h3::after{
  content:"";position:absolute;left:0;bottom:-6px;width:64px;height:2px;
  background:linear-gradient(90deg,var(--grad-2),var(--grad-3));border-radius:999px;opacity:.8
}

.row{display:flex;gap:8px;flex-wrap:wrap}
.row > *{flex:1 1 120px}
.grid{display:grid;gap:10px}
.stack{display:grid;gap:10px}
.flex{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.tiny{font-size:12px;color:var(--text-dim)}
.toolnote{font-size:12px;color:#a9b1bd}
.palette{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}

/* === INPUTS & CONTROLS ============================================= */
input[type="text"], input[type="number"], input[type="file"]{
  width:100%;background:#100a22;border:1px solid #2a2352;border-radius:10px;
  color:var(--text);padding:8px 10px;outline:none
}
select{
  width:100%;background:#100a22;border:1px solid #2a2352;border-radius:10px;
  color:var(--text);padding:8px 10px;outline:none
}
input:focus, select:focus{border-color:#5a3be6;box-shadow:0 0 0 2px rgba(90,59,230,.35), 0 0 0 6px rgba(0,245,255,.08)}

.button-row{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:#15102b;border:1px solid #322a62;color:#e9e9ff;border-radius:10px;padding:8px 12px;cursor:pointer}
.btn:focus{outline:none;box-shadow:0 0 0 2px var(--ring)}
.btn.primary{
  background:linear-gradient(90deg, var(--grad-2), var(--grad-3), var(--grad-4));
  background-size:200% 200%;border-color:#3e2f75;animation:btnShift 6s ease-in-out infinite;
  color: black;
}
@keyframes btnShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.btn.ghost{background:rgba(255,255,255,.02);border-color:#2f2758}

.kbd{font:600 11px/1 ui-monospace, Menlo; padding:4px 6px; border:1px solid #2a3752;border-radius:6px;background:#0e1524;color:#c7d4eb}
.range{appearance:none;width:100%;height:6px;border-radius:999px;background:#14102a;outline:none}
.range::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--acc2), var(--acc));border:2px solid #0b0a1a}

/* === SWATCHES ======================================================= */
/* Swatches with internal stacked labels (used by JS) */
.swatch{position:relative;width:140px;height:72px;border-radius:8px;border:1px solid #2a2352;overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05), 0 6px 18px rgba(0,0,0,.25);transition:transform .15s ease, box-shadow .15s ease}
.swatch.big{width:160px;height:80px}
.swatch.mini{width:110px;height:52px}
.swatch:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,91,217,.20), inset 0 0 0 1px rgba(255,255,255,.06)}
.swatch.base{outline:3px solid var(--base-highlight);box-shadow:0 0 0 2px rgba(255,248,107,.35), 0 14px 34px rgba(255,248,107,.2)}
.sw-row{display:flex;gap:8px;flex-wrap:wrap}

.slabel{
  position:absolute;left:6px;right:6px;bottom:6px;
  display:flex;flex-direction:column;gap:2px;
  font-family:ui-monospace, Menlo, Consolas, monospace;
  text-shadow:0 1px 8px rgba(0,0,0,.55), 0 0 18px rgba(0,245,255,.35);
  cursor:pointer
}
.shex{font-size:11px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.srgb{font-size:9px;line-height:1.1;opacity:.95;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Copy feedback used by JS (.slabel.copied) */
.slabel.copied::after{
  content:"✔ Copied";
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-weight:700;color:white;
  background:linear-gradient(90deg, rgba(255,91,217,.9), rgba(0,245,255,.9));
  padding:6px 10px;border-radius:999px;pointer-events:none;animation:fadeOut .8s ease forwards
}
@keyframes fadeOut{0%{opacity:1}100%{opacity:0}}

/* === CHIPS / WELLS / HERO ========================================== */
.chip{background:#0f1522;border:1px solid var(--panel-border);border-radius:12px;padding:8px;display:grid;gap:8px}
.chip-top{display:flex;gap:8px;align-items:flex-start}

.well{padding:10px;border-radius:12px;background:linear-gradient(180deg, rgba(255,91,217,.05), rgba(0,245,255,.04));border:1px solid var(--panel-border)}
.hero{padding:10px 12px;border-radius:12px;background:linear-gradient(180deg, rgba(106,0,244,.18), rgba(10,6,18,.4));border:1px solid #382b72}
.footer{opacity:.8;text-align:center;padding:20px}

/* === CANVAS/VIEWERS (Studio/Zoom) ================================== */
.container{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.viewer{
  position:relative;overflow:hidden;height:420px;
  cursor:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><circle cx="9" cy="9" r="7" stroke="white" stroke-width="2" fill="none"/><line x1="14" y1="14" x2="22" y2="22" stroke="white" stroke-width="2"/></svg>') 9 9, zoom-in;
}
.zoom{height:420px;background-repeat:no-repeat;background-position:center;background-size:cover;cursor:zoom-in}

/* === PRESETS GRID =================================================== */
.presets-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.presets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.preset-card{background:#0f1522;border:1px solid var(--panel-border);border-radius:12px;padding:10px;display:grid;gap:8px;cursor:pointer}
.preset-col{display:flex;flex-direction:column;gap:8px}
.preset-title{font-size:13px;color:#dfe2ff}
.preset-meta{font-size:11px;color:#94a3b8}

/* === RESPONSIVE BREAKPOINTS ======================================== */
@media (max-width: 1200px){
  .wrap{grid-template-columns:260px 1fr}
}
@media (max-width: 980px){
  .wrap{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .container{grid-template-columns:1fr}
  header{flex-wrap:wrap;gap:8px}
}
@media (max-width: 720px){
  body{font-size: clamp(14px, 2.6vw, 15px);}
  .tabs{gap:6px}
  .tabs button{padding:6px 10px}
  .panel{padding:8px}
  .viewer,.zoom{height:340px}
  .swatch{width:100%;height:64px}
}
@media (max-width: 480px){
  .tabs{justify-content:center}
  .viewer,.zoom{height:280px}
  .preset-grid{grid-template-columns:1fr}
  .swatch.mini{height:56px}
  .row > *{flex:1 1 100%}
}

/* === SCROLLBARS (WebKit/Chromium) ================================== */
::-webkit-scrollbar{height:10px;width:10px}
::-webkit-scrollbar-track{background:#0d0a19}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--grad-2),var(--grad-3));border-radius:999px}

/* === STUDIO: Mobile polish & responsive canvas ===================== */
/* Make the editor canvas scale to the viewport while preserving aspect ratio.
The canvas drawing buffer stays 960x600; this only changes the display size. */
#studioCanvas {
  width: 100%;
  height: auto; /* keeps the 960x600 aspect */
  max-width: 100%;
  display: block;
  background: #0b0a1a;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
} /* Status tag styling (so it doesn't look raw on mobile) */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #120f20;
  border: 1px solid #262342;
  color: #cfd3ff;
  white-space: nowrap;
} /* Make the Studio toolbar comfortable and scrollable horizontally on small screens */
#studioPreview .button-row {
  align-items: center;
  row-gap: 8px;
}
@media (max-width: 820px) {
  /* Single-line, swipeable toolbar */
  #studioPreview .button-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    gap: 8px;
  }
  #studioPreview .button-row > * {
    flex: 0 0 auto; /* prevent shrinking of buttons/inputs */
  } /* Keep the canvas prominent but contained */
  #studioCanvas {
    max-height: 62vh; /* so controls remain visible */
  }
} /* Tighten spacing a bit below typical phone widths */
@media (max-width: 600px) {
  #studioPreview .button-row {
    gap: 6px;
  }
  .btn {
    padding: 7px 10px;
    border-radius: 9px;
  }
  input[type="text"],
  input[type="number"],
  input[type="file"],
  select {
    padding: 8px 9px;
    border-radius: 9px;
  } /* Slightly smaller sliders for narrow screens */
  .range {
    height: 5px;
  }
} /* Very small phones */
@media (max-width: 420px) {
  #studioCanvas {
    max-height: 58vh;
  }
  .tiny {
    font-size: 11px;
  }
} /* Nicer native file input button to match your UI */
input[type="file"]::file-selector-button {
  margin-right: 10px;
  padding: 7px 10px;
  border: 1px solid #322a62;
  border-radius: 10px;
  background: #15102b;
  color: #e9e9ff;
  cursor: pointer;
}
input[type="file"]::file-selector-button:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--ring);
} /* When the toolbar wraps (tablets), keep labels tight */
#studioPreview label.tiny {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
} /* --- STUDIO toolbar: un-break on mobile --- */
@media (max-width: 820px) {
  /* Let the toolbar wrap to a second line; keep it above the canvas */
  #studioPreview .button-row {
    flex-wrap: wrap !important;
    align-items: stretch;
    position: relative;
    z-index: 1;
  } /* Put the file picker on its own full row so the rest can breathe */
  #studioFile {
    flex: 1 1 100%;
  } /* Only inside the toolbar: stop global 100% width from hogging the row */
  #studioPreview .button-row input[type="file"],
  #studioPreview .button-row input[type="text"],
  #studioPreview .button-row input[type="number"],
  #studioPreview .button-row select {
    width: auto !important;
    max-width: 48vw; /* keeps file/hex/tol inputs compact */
    flex: 0 0 auto;
  } /* Keep buttons from collapsing into a tiny ribbon */
  #studioPreview .button-row .btn {
    flex: 0 0 auto;
    min-height: 36px;
  }
  #studioPreview .button-row label.tiny {
    white-space: nowrap;
  }
} /* Ensure the canvas never overlays the toolbar visually */
#studioCanvas {
  display: block;
}

/* --- FIX: stop toolbar blowout on mobile --- */

/* Always allow toolbar children to shrink */
#studioPreview .button-row { flex-wrap: wrap; align-items: center; gap: 8px; }
#studioPreview .button-row > * { flex: 0 1 auto; min-width: 0; }

/* Long status text should truncate, not push width */
#statusDim { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Phones / small tablets */
@media (max-width: 820px){
  /* File input on its own row, width obeys container */
  #studioFile{ flex: 1 1 100%; max-width: 100%; min-width: 0; }

  /* The two grouped label blocks should span a full row and wrap internally */
  #studioPreview .button-row label.tiny{
    flex: 1 1 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    white-space: normal !important; /* override earlier nowrap */
  }

  /* Keep the small inputs compact so they never force width */
  #ctHex { width: 8ch !important; }
  #ctTol { width: 6ch !important; }

  /* Feather slider shouldn’t sprawl */
  #studioPreview .button-row input[type="range"]{
    flex: 1 1 220px;
    min-width: 160px;
    max-width: 100%;
  }

  /* Keep the canvas contained */
  #studioCanvas{ width: 100%; height: auto; max-height: 62vh; }
}

/* ********************* EXPERIMENTING ***************************** */
/* Stops white flashes when overscrolling / fling-scrolling */
html { background: #0a0612; }             /* match your body’s base */
html, body { overscroll-behavior: none; }  /* prevents scroll chaining white gaps */

/* Base body has only a solid color; gradients move on a separate layer */
body { background-color: #0a0612; }

/* Composited, fixed background layer */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255,91,217,.12), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(0,245,255,.10), transparent 60%),
    linear-gradient(180deg,#0a0612 0%, #0b0a1a 50%, #0a0612 100%);
  will-change: transform, opacity;   /* promote to its own layer */
  transform: translate3d(0,0,0) scale(1.05);
  animation: euphoricFlowGPU 18s ease-in-out infinite;
}

/* Animate transform (cheap) instead of background-position (expensive) */
@keyframes euphoricFlowGPU{
  0%   { transform: translate3d(0%,   0%, 0) scale(1.05); }
  50%  { transform: translate3d(8%,  12%, 0) scale(1.05); }
  100% { transform: translate3d(0%,   0%, 0) scale(1.05); }
}

/* Be nice to folks (and to performance) */
@media (prefers-reduced-motion: reduce){
  body::before { animation: none; }
}

header { will-change: transform; transform: translateZ(0); }

/* ===== Analyze: responsive toolbar + grid + canvas */
#tab-analyze .ana-toolbar { flex-wrap: wrap; align-items: center; gap: 8px; }
#tab-analyze .ana-toolbar input[type="file"]{ flex: 1 1 260px; min-width: 60%; }
#tab-analyze .ana-toolbar .btn{ flex: 0 0 auto; }
#tab-analyze .ana-toolbar .tag{ flex: 0 0 auto; }

#tab-analyze .ana-grid{
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,0.8fr);
  gap: 10px;
}
@media (max-width: 980px){
  #tab-analyze .ana-grid{ grid-template-columns: 1fr; }
}

#tab-analyze canvas{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  border:1px solid var(--panel-border);
  border-radius:12px;
  background:#0b0a1a;
}

/* ===== Palette Extractor: assume it has a canvas + controls row */
#tab-palette .row{ flex-wrap: wrap; gap: 8px; }
#tab-palette .row > *{ min-width: 0; flex: 0 1 auto; }  /* prevent blowout */

#tab-palette input[type="file"]{ flex:1 1 260px; min-width: 60%; }
#tab-palette .btn{ flex:0 0 auto; }

#tab-palette canvas{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:62vh;               /* keep room for controls on phones */
  border:1px solid var(--panel-border);
  border-radius:12px;
  background:#0b0a1a;
}

/* If your palette tool has a two-column body, this class helps */
#tab-palette .pal-grid{
  display:grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap:10px;
}
@media (max-width: 980px){
  #tab-palette .pal-grid{ grid-template-columns:1fr; }
}

/* ===== Frames: mobile-friendly layout ===== */
#tab-frames .two-col{
  display:grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap:10px;
}
@media (max-width: 980px){
  #tab-frames .two-col{ grid-template-columns:1fr; }
}

/* Let rows actually wrap and shrink children even if inline styles set min-width */
#tab-frames .row{ flex-wrap: wrap; gap: 8px; }
#tab-frames .row > *{ flex: 1 1 120px; min-width: 0 !important; }

/* File pickers take a full line when needed */
#tab-frames .chip{ flex:1 1 260px; }
#tab-frames input[type="file"]{ width:100%; }

/* Numeric inputs don't force overflow */
#tab-frames input[type="number"]{ width:100%; min-width: 0; }

/* Range slider is flexible but never tiny */
#tab-frames input[type="range"]{ flex: 1 1 220px; min-width: 140px; max-width: 100%; }

/* Canvas is fully responsive and never eats the whole screen on phones */
#tab-frames canvas{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:62vh;
  border:1px solid var(--panel-border);
  border-radius:12px;
  background:#0b0a1a;
}

/* ==== Spectral Intro (load animation) ============================= */

/* Start with content slightly lowered and transparent */
.intro-start header,
.intro-start .wrap,
.intro-start footer{
  opacity:0;
  transform: translateY(10px) scale(.985);
}

/* Rainbow curtain overlay (auto-injected via JS if not present) */
#spectralCurtain{
  position:fixed; inset:0; z-index:9999; pointer-events:none;
  /* rich spectral blend, looks great on dark */
  background: conic-gradient(
    from 90deg at 50% 50%,
    #ff4d6d, #ff9f1c, #ffe156, #22ff9a,
    #00c3ff, #7b61ff, #ff5bd9, #ff4d6d
  );
  filter: saturate(120%);
  opacity:0;                 /* becomes visible during play */
  transform: scale(1.05);    /* subtle parallax size */
  clip-path: inset(0 100% 0 0); /* fully clipped (hidden) */
  transition:
    clip-path 600ms cubic-bezier(.2,.8,.2,1),
    opacity 600ms ease;
}

/* Play phase: reveal curtain, then content anims kick in */
html.intro-play #spectralCurtain{
  opacity:.85;
  clip-path: inset(0 0 0 0);
}

/* Done phase: fade curtain away */
html.intro-done #spectralCurtain{
  opacity:0;
  transition: opacity 480ms ease;
}

/* Content rise-in (header, main, footer) */
@keyframes riseIn{
  from{ opacity:0; transform: translateY(10px) scale(.985); }
  to  { opacity:1; transform: none; }
}

html.intro-play header{
  animation: riseIn 600ms cubic-bezier(.2,.8,.2,1) both 80ms;
}
html.intro-play .wrap{
  animation: riseIn 650ms cubic-bezier(.2,.8,.2,1) both 140ms;
}
html.intro-play footer{
  animation: riseIn 680ms cubic-bezier(.2,.8,.2,1) both 220ms;
}

/* Animate your existing h2/h3 gradient underlines drawing in */
.panel h2::after,
.panel h3::after{
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 800ms ease 1400ms;
}
html.intro-play .panel h2::after,
html.intro-play .panel h3::after{
  transform: scaleX(1);
}

/* Quick “shine” sweep over tabs */
.tabs button{ position:relative; overflow:hidden; }
.tabs button::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(120deg,
    transparent 25%, rgba(255,255,255,.45) 50%, transparent 75%);
  transform: translateX(-120%);
}
@keyframes shine{ to{ transform: translateX(120%); } }
html.intro-play .tabs button::after{ animation: shine 1200ms ease both 1000ms; }
html.intro-play .tabs button:nth-child(odd)::after{ animation-delay: 1000ms; }

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce){
  #spectralCurtain{ display:none !important; }
  .intro-start header,
  .intro-start .wrap,
  .intro-start footer{
    opacity:1 !important; transform:none !important;
  }
}

/* =========================
   FIXES: Palette / Analyze / Frames
   ========================= */

/* --- PALETTE --- */
/* Desktop: stop the “short & fat” look; give it real height. */
@media (min-width: 981px){
  #tab-palette .row{ align-items: flex-start; }
  #tab-palette canvas{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;   /* keep a proper shape */
    min-height: 420px;      /* tall enough to see */
    max-height: none;       /* allow it to breathe */
  }
}
/* Mobile: make it bigger (it was tiny) but still contained */
@media (max-width: 980px){
  #tab-palette canvas{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 46vh;       /* bigger than before */
    max-height: 70vh;       /* but don’t take the whole screen */
  }
}

/* --- ANALYZE --- */
/* Desktop only: give canvas more column width and a sane ratio/height.
   (Mobile is perfect already, so we leave it alone there.) */
@media (min-width: 981px){
  #tab-analyze .row{
    display: grid;
    grid-template-columns: minmax(0,1.35fr) minmax(0,0.65fr); /* canvas ~2/3 */
    gap: 10px;
    align-items: start;
  }
  #tab-analyze canvas{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 360px;    /* no more “short & skinny” */
  }
}

/* --- FRAMES --- */
/* Desktop: remove the cap that made it look short & fat */
@media (min-width: 981px){
  #tab-frames canvas{
    width: 100%;
    height: auto;
    max-height: none;
  }
    /* give the canvas a real shape */
  #anaCanvas{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 420px;          /* stop the pancake look */
  }
  /* make the right column predictable so canvas keeps width */
  #tab-analyze .row > .stack{
    flex: 0 0 340px;
  }
  #tab-analyze .row{
    align-items: flex-start;
  }
}

/* Mobile: keep a sensible cap so controls are still reachable */
@media (max-width: 980px){
  #tab-frames canvas{
    width: 100%;
    height: auto;
    max-height: 62vh;
  }
  
  #palCanvas{
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 52vh;            /* bigger and readable */
    max-height: 72vh;
  }
}

/* ANALYZE (desktop) — height-driven so it can't be short & fat */
@media (min-width: 981px){
  /* keep the controls narrow; canvas gets the rest */
  #tab-analyze .ana-grid{
    grid-template-columns: 1fr 340px;
    align-items: start;
  }

  #tab-analyze canvas{
    height: min(72vh, 720px);  /* height drives width */
    width: auto;               /* calc from aspect ratio */
    max-width: 100%;           /* never overflow column */
    aspect-ratio: 16 / 9;      /* correct shape */
    display: block;
    margin: 0 auto;            /* center horizontally */
  }
}

/* ANALYZE (desktop) — height-driven so it can't be short & fat */
@media (min-width: 981px){
  #tab-analyze .ana-grid{ grid-template-columns: 1fr 340px; align-items: start; }
  #tab-analyze canvas{
    height: min(72vh, 720px);
    width: auto;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    margin: 0 auto;
  }
}