/* Final visual layer for Gradient Studio. Loaded after the legacy layout sheets. */
.gradient-shell{
  width:min(1460px,100%);
  padding:clamp(30px,4vw,54px) clamp(14px,2.2vw,28px) calc(64px + env(safe-area-inset-bottom));
}

.gradient-hero{
  grid-template-columns:minmax(0,1fr) minmax(250px,300px);
  gap:28px;
  align-items:center;
  margin-bottom:28px;
}
.gradient-hero>div{max-width:900px}
.gradient-hero h1{
  max-width:860px;
  margin:8px 0 13px;
  line-height:.96;
  letter-spacing:-.055em;
  text-wrap:balance;
}
.gradient-hero p:not(.eyebrow){max-width:720px}
.gradient-guide-link{
  min-height:78px;
  padding:17px 18px;
  border-radius:18px;
  background:color-mix(in srgb,var(--g-surface) 92%,transparent);
  box-shadow:0 12px 34px rgba(16,24,40,.06);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.gradient-guide-link:hover{
  transform:translateY(-2px);
  border-color:var(--g-line-strong);
  box-shadow:0 18px 42px rgba(16,24,40,.1);
}

.gradient-workspace{
  grid-template-areas:"editor preview";
  grid-template-columns:minmax(410px,480px) minmax(0,1fr)!important;
  gap:22px!important;
  align-items:start!important;
}
.gradient-editor{grid-area:editor}
.gradient-canvas-panel{
  grid-area:preview;
  container-name:gradient-review;
  container-type:inline-size;
}
.gradient-canvas-panel,
.gradient-editor,
.handoff-card,
.saved-section{
  min-width:0;
  border-radius:22px;
  box-shadow:0 18px 55px rgba(16,24,40,.075);
}
.gradient-editor{padding:22px}
.gradient-canvas-panel{
  padding:18px;
  scrollbar-width:thin;
  scrollbar-color:var(--g-line-strong) transparent;
}
.gradient-canvas-panel::-webkit-scrollbar{width:9px}
.gradient-canvas-panel::-webkit-scrollbar-track{background:transparent}
.gradient-canvas-panel::-webkit-scrollbar-thumb{border:2px solid transparent;border-radius:999px;background:var(--g-line-strong);background-clip:padding-box}
.gradient-canvas-panel:focus-visible{
  outline:3px solid rgba(99,102,241,.28);
  outline-offset:3px;
}

.panel-heading{gap:16px}
.panel-heading>div{min-width:0}
.panel-heading h2,.panel-heading h3{
  margin-top:5px;
  font-size:1.08rem;
  line-height:1.2;
  text-wrap:balance;
}
.panel-heading p:not(.eyebrow){font-size:.79rem;line-height:1.55}
.editor-section+.editor-section{
  margin-top:26px;
  padding-top:25px;
  border-top-color:color-mix(in srgb,var(--g-line) 82%,transparent);
}

.control-grid{gap:12px;margin-top:17px}
.control-grid label,.field-label label{font-size:.74rem}
.control-grid select{
  min-height:46px;
  padding:0 13px;
  border-radius:12px;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.control-grid select:focus-visible,
.stop-row input:focus-visible{
  outline:0;
  border-color:#667085;
  box-shadow:0 0 0 3px rgba(102,112,133,.14);
}
.angle-field{margin-top:16px}
.angle-field>input{margin:12px 0}
.angle-presets{gap:6px}
.angle-presets button{
  height:35px;
  border-radius:9px;
  font-size:.88rem;
  transition:background .15s ease,border-color .15s ease,transform .15s ease;
}
.angle-presets button:hover{transform:translateY(-1px);border-color:var(--g-line-strong)}

.stop-track{
  height:88px;
  margin-top:18px;
  border-radius:17px;
}
.stop-markers{inset:0 14px}
.stop-marker{
  bottom:-9px;
  width:28px;
  height:35px;
  border-radius:10px 10px 13px 13px;
}
.stops-list{gap:10px;margin-top:22px}
.stop-row{
  grid-template-columns:38px 44px minmax(0,1fr) 66px 36px 36px;
  grid-template-rows:42px 36px;
  gap:9px 8px;
  padding:11px;
  border-radius:15px;
  background:color-mix(in srgb,var(--g-surface) 94%,var(--g-soft));
  box-shadow:0 5px 16px rgba(16,24,40,.035);
}
.stop-index{width:38px;height:42px;border-radius:11px}
.stop-color-button{width:44px;height:42px;border-radius:10px}
.stop-row input[type=text],.stop-row input[type=number]{height:42px;border-radius:10px}
.stop-row .stop-position-number{height:36px}
.stop-row .stop-action{
  width:36px;
  height:36px;
  border-radius:10px;
  font-size:1rem;
  transition:background .15s ease,border-color .15s ease,transform .15s ease;
}
.stop-row .stop-action:hover{transform:translateY(-1px);border-color:var(--g-line-strong);background:var(--g-soft)}
#addStopButton{min-height:36px;padding:0 2px;font-weight:800}

.interpolation-compare{gap:9px;margin-top:16px}
.interpolation-card{
  min-height:58px;
  padding:10px;
  border-radius:13px;
  transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease;
}
.interpolation-card:hover{transform:translateY(-1px);border-color:var(--g-line-strong)}
.interpolation-card strong{font-size:.75rem}
.interpolation-strip{height:38px;border:1px solid rgba(17,24,39,.08)}

.canvas-heading{
  align-items:center;
  padding:2px 2px 16px;
}
.canvas-heading h2,.canvas-heading p{max-width:68ch}
.preview-modes{
  flex:0 0 auto;
  padding:4px;
  border-radius:13px;
}
.preview-modes button{
  min-height:38px;
  padding:0 13px;
  border-radius:9px;
  transition:background .15s ease,color .15s ease;
}
.gradient-preview{
  container-name:gradient-preview;
  container-type:inline-size;
  min-height:0!important;
  height:clamp(440px,34vw,560px)!important;
  border-radius:20px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);
}
.preview-scene,.preview-scene>*{min-width:0;max-width:100%}
.canvas-scene{padding:clamp(28px,5cqi,46px)}
.canvas-scene strong{
  max-width:100%;
  font-size:clamp(2.8rem,15cqi,6.5rem);
  line-height:.86;
  letter-spacing:-.065em;
  white-space:nowrap;
}
.canvas-scene small{flex:0 0 auto}
.interface-scene{overflow:hidden}
.interface-window{
  width:min(610px,94%);
  max-height:calc(100% - 36px);
  overflow:auto;
}
.interface-content{padding:clamp(25px,5cqi,42px)}
.interface-content h3{
  max-width:12ch;
  font-size:clamp(1.9rem,7cqi,3.6rem);
  line-height:.98;
  overflow-wrap:normal;
}
.interface-content button{pointer-events:none}
.type-scene{
  overflow:hidden;
  padding:clamp(30px,6cqi,60px);
}
.type-scene h3{
  max-width:14ch;
  margin-block:12px 14px;
  font-size:clamp(2.45rem,10.5cqi,5.6rem);
  line-height:.9;
  letter-spacing:-.055em;
  overflow-wrap:normal;
  text-wrap:balance;
}
.type-scene>p:last-child{max-width:48ch}

.canvas-actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:12px;
  padding:10px;
  border:1px solid var(--g-line);
  border-radius:15px;
  background:var(--g-soft);
}
.canvas-actions>button{min-height:40px;background:var(--g-surface)}
#inspireButton{
  min-width:138px;
  border-color:#111827;
  background:#111827;
  color:#fff!important;
  -webkit-text-fill-color:#fff!important;
  font-size:.75rem!important;
  text-indent:0!important;
  opacity:1!important;
  overflow:visible!important;
}
#undoButton{margin-left:auto}

.readability-panel{
  margin-top:14px;
  padding:18px;
  border-radius:18px;
}
.readability-heading{align-items:center}
.readability-heading>strong{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  max-width:44%;
  padding:0 11px;
  border:1px solid var(--g-line);
  border-radius:999px;
  background:var(--g-surface);
  font-size:.72rem;
  line-height:1.35;
  text-align:center;
}
.readability-stats{gap:10px;margin-top:15px}
.readability-stats article{padding:14px;border-radius:14px}
.readability-stats strong{font-size:1.38rem}
.readability-samples{gap:5px;margin-top:12px}
.readability-samples span{height:35px;border-radius:8px}

.handoff-grid{
  grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);
  gap:22px;
  margin-top:22px;
}
.handoff-card,.saved-section{padding:22px}
.code-section pre{
  min-height:146px;
  max-height:280px;
  margin-top:16px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:15px;
}
.export-actions{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:10px!important;
  margin-top:17px;
}
.export-actions button{min-height:44px;width:100%;min-width:0}
.saved-section{margin-top:22px}
.saved-list{gap:12px;margin-top:16px}
.saved-card{border-radius:15px;transition:transform .15s ease,box-shadow .15s ease}
.saved-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,24,40,.09)}
.saved-swatch{height:110px}

.primary-button,.secondary-button,.icon-button,.text-button,
.preview-modes button,.angle-presets button,.interpolation-card{
  -webkit-tap-highlight-color:transparent;
}
.primary-button:focus-visible,.secondary-button:focus-visible,.icon-button:focus-visible,
.text-button:focus-visible,.preview-modes button:focus-visible,.angle-presets button:focus-visible,
.interpolation-card:focus-visible,.gradient-guide-link:focus-visible{
  outline:3px solid rgba(99,102,241,.3);
  outline-offset:2px;
}

html[data-hc-theme="dark"] .gradient-guide-link{background:color-mix(in srgb,var(--g-surface) 94%,transparent)}
html[data-hc-theme="dark"] .stop-row{background:color-mix(in srgb,var(--g-surface) 92%,var(--g-soft))}
html[data-hc-theme="dark"] .canvas-actions>button,
html[data-hc-theme="dark"] .readability-heading>strong{background:var(--g-surface);color:var(--g-text);border-color:var(--g-line)}
html[data-hc-theme="dark"] #inspireButton{
  background:#f4f6f8;
  color:#111827!important;
  -webkit-text-fill-color:#111827!important;
  border-color:#f4f6f8;
}

@media(min-width:1181px){
  .gradient-canvas-panel{
    position:sticky!important;
    top:76px!important;
    max-height:calc(100dvh - 92px);
    overflow-x:hidden!important;
    overflow-y:auto!important;
    overscroll-behavior:contain;
    scroll-padding-top:72px;
  }
  .canvas-heading{
    position:sticky;
    top:0;
    z-index:5;
    margin:-2px -2px 0;
    padding:4px 2px 15px;
    border-bottom:1px solid color-mix(in srgb,var(--g-line) 78%,transparent);
    background:linear-gradient(180deg,var(--g-surface) 0 88%,color-mix(in srgb,var(--g-surface) 92%,transparent));
  }
}

@container gradient-review (max-width:760px){
  .canvas-heading{display:grid;gap:13px;align-items:start}
  .preview-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}
  .preview-modes button{min-width:0;padding-inline:8px}
  .canvas-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .canvas-actions>button{width:100%;min-width:0;white-space:normal}
  #inspireButton{min-width:0}
  #undoButton{margin-left:0}
  .readability-heading{align-items:flex-start;flex-direction:column}
  .readability-heading>strong{max-width:100%;text-align:left}
}

@container gradient-preview (max-width:560px){
  .canvas-scene{
    align-items:flex-start;
    flex-direction:column;
    justify-content:flex-end;
    gap:13px;
  }
  .canvas-scene strong{
    font-size:clamp(2.6rem,16cqi,4.8rem);
    white-space:normal;
  }
  .type-scene h3{font-size:clamp(2.35rem,12cqi,4.5rem)}
}

@media(max-width:1180px){
  .gradient-workspace{
    grid-template-areas:"editor" "preview";
    grid-template-columns:minmax(0,1fr)!important;
    align-items:stretch!important;
  }
  .gradient-editor,.gradient-canvas-panel{
    width:100%!important;
    max-width:none!important;
    align-self:stretch!important;
  }
  .gradient-canvas-panel{
    position:static!important;
    top:auto!important;
    max-height:none!important;
    overflow:hidden!important;
  }
  .canvas-heading{position:static;border-bottom:0;background:transparent}
  .gradient-preview{height:clamp(480px,62vw,620px)!important}
  .gradient-editor{overflow:hidden!important}
  .handoff-grid{grid-template-columns:minmax(0,1fr)}
}

@media(max-width:780px){
  .gradient-shell{padding-top:28px}
  .gradient-hero{grid-template-columns:minmax(0,1fr);gap:18px}
  .gradient-guide-link{min-height:0}
  .canvas-heading{display:grid;gap:13px;align-items:start}
  .preview-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}
  .gradient-preview{height:clamp(430px,82vw,540px)!important}
  .canvas-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .canvas-actions>button{width:100%;min-width:0;white-space:normal}
  #inspireButton{min-width:0}
  #undoButton{margin-left:0}
  .readability-heading{align-items:flex-start;flex-direction:column}
  .readability-heading>strong{max-width:100%;text-align:left}
  .saved-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:540px){
  .gradient-shell{padding-right:10px;padding-left:10px}
  .gradient-canvas-panel{padding:10px}
  .gradient-editor,.handoff-card,.saved-section{padding:16px}
  .gradient-canvas-panel,.gradient-editor,.handoff-card,.saved-section{border-radius:18px}
  .gradient-preview{height:410px!important;border-radius:15px}
  .canvas-scene{padding:23px}
  .interface-scene{padding:17px}
  .interface-content{padding:24px 20px}
  .type-scene{padding:25px 22px}
  .control-grid,.readability-stats,.export-actions,.saved-list{grid-template-columns:minmax(0,1fr)!important}
  .angle-presets{grid-template-columns:repeat(4,minmax(0,1fr))}
  .stops-section .panel-heading{grid-template-columns:minmax(0,1fr) auto}
  .stop-row{
    grid-template-columns:32px 40px minmax(0,1fr) 54px 32px 32px;
    grid-template-rows:40px 34px;
    gap:8px 6px;
    padding:9px;
  }
  .stop-index{width:32px;height:40px}
  .stop-color-button{width:40px;height:40px}
  .stop-row input[type=text],.stop-row input[type=number]{height:40px}
  .stop-row .stop-position-number{height:34px}
  .stop-row .stop-action{width:32px;height:34px}
  #inspireButton,#distributeButton{grid-column:1/-1}
  .readability-samples{grid-template-columns:repeat(6,minmax(0,1fr))}
}

@media(max-width:380px){
  .stops-section .panel-heading{grid-template-columns:minmax(0,1fr)}
  #addStopButton{justify-self:start}
  .canvas-actions{grid-template-columns:minmax(0,1fr)}
  #inspireButton,#distributeButton{grid-column:auto}
}

@media(prefers-reduced-motion:reduce){
  .gradient-guide-link,.angle-presets button,.stop-row .stop-action,.interpolation-card,.saved-card{transition:none}
}