:root {
  --studio-bg: #f5f5f7;
  --studio-surface: rgba(255, 255, 255, 0.88);
  --studio-solid: #ffffff;
  --studio-text: #1d1d1f;
  --studio-muted: #6e6e73;
  --studio-blue: #0071e3;
  --studio-blue-hover: #0077ed;
  --studio-line: rgba(0, 0, 0, 0.085);
  --studio-radius: 20px;
  --studio-shadow: 0 22px 60px rgba(0, 0, 0, 0.08);
  color-scheme: light;
}

html { background: var(--studio-bg); }
body {
  margin: 0;
  color: var(--studio-text);
  background: var(--studio-bg) !important;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif !important;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
button:focus-visible, [role="button"]:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--studio-blue) 45%, transparent) !important;
  outline-offset: 2px !important;
}

[data-studio-region="header"] {
  height: 64px !important;
  border-bottom: 1px solid var(--studio-line) !important;
  background: rgba(250, 250, 252, 0.78) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,.85) inset;
  backdrop-filter: saturate(180%) blur(22px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(22px) !important;
}
[data-studio-region="header"] > div { height: 64px !important; max-width: 1560px !important; padding-inline: 28px !important; }
[data-studio-region="header"] svg { filter: drop-shadow(0 2px 5px rgba(0,0,0,.14)); }
[data-studio-region="header"] nav > button { border-radius: 999px !important; color: var(--studio-muted) !important; }
[data-studio-region="header"] nav > button:hover { background: rgba(0,0,0,.05) !important; color: var(--studio-text) !important; }

[data-studio-state="upload"] > div:first-child { background: var(--studio-bg); }
[data-studio-region="upload"] {
  max-width: 1120px !important;
  min-height: calc(100vh - 112px) !important;
  padding: 78px 24px 90px !important;
  overflow: visible !important;
}
[data-studio-region="upload"]::before {
  content: "MARD 221 BEAD STUDIO";
  display: block;
  margin-bottom: 18px;
  color: var(--studio-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .13em;
}
[data-studio-region="upload"] > div[aria-hidden] {
  inset: -120px -20vw auto !important;
  height: 420px !important;
  background: radial-gradient(circle, rgba(0,113,227,.105), transparent 62%) !important;
}
[data-studio-region="upload"] h1 {
  max-width: 860px;
  font-size: clamp(44px, 6.6vw, 78px) !important;
  line-height: .99 !important;
  letter-spacing: -.055em !important;
  color: var(--studio-text) !important;
}
[data-studio-region="upload"] h1 span { color: var(--studio-text) !important; background: none !important; }
[data-studio-region="upload"] h1 + p {
  max-width: 690px !important;
  margin-top: 24px !important;
  color: var(--studio-muted) !important;
  font-size: clamp(17px, 2vw, 21px) !important;
  line-height: 1.45 !important;
}
[data-studio-region="upload"] [class*="rounded-full"] {
  border: 0 !important;
  background: rgba(255,255,255,.76) !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.045) !important;
  backdrop-filter: blur(16px);
}
[data-studio-region="dropzone"] {
  position: relative;
  min-height: 310px;
  border: 1px solid rgba(0,0,0,.1) !important;
  border-radius: 30px !important;
  background: rgba(255,255,255,.86) !important;
  box-shadow: var(--studio-shadow), inset 0 1px 0 rgba(255,255,255,.95) !important;
  backdrop-filter: blur(18px);
}
[data-studio-region="dropzone"]:hover {
  border-color: rgba(0,113,227,.35) !important;
  background: white !important;
  transform: translateY(-2px);
  box-shadow: 0 28px 75px rgba(0,0,0,.105) !important;
}
[data-studio-region="dropzone"] > div:first-of-type { background: #e8f2ff !important; color: var(--studio-blue) !important; border-radius: 18px !important; }
[data-studio-region="dropzone"] button, [data-studio-region="export"] {
  border: 0 !important;
  border-radius: 999px !important;
  background: var(--studio-blue) !important;
  color: white !important;
  box-shadow: 0 5px 15px rgba(0,113,227,.2) !important;
}
[data-studio-region="dropzone"] button:hover, [data-studio-region="export"]:hover { background: var(--studio-blue-hover) !important; }

[data-studio-state="editor"] { overflow: hidden; }
[data-studio-state="editor"] [data-studio-region="footer"] { display: none; }
[data-studio-region="editor"] {
  max-width: none !important;
  height: calc(100vh - 64px);
  padding: 18px 24px 24px !important;
  overflow: visible;
}
[data-studio-region="editor-heading"] {
  height: 54px;
  margin: 0 auto 14px !important;
  max-width: 1540px;
  padding: 0 4px;
}
[data-studio-region="editor-heading"] h1 { font-size: 18px !important; letter-spacing: -.025em !important; }
[data-studio-region="editor-heading"] p { max-width: 48vw; color: var(--studio-muted) !important; }
[data-studio-region="editor-heading"] button { border-radius: 999px !important; }

[data-studio-region="workspace"] {
  position: relative;
  display: grid !important;
  grid-template-columns: 64px minmax(0, 1fr) 340px !important;
  gap: 16px !important;
  height: calc(100vh - 150px);
  max-width: 1540px;
  margin: 0 auto;
}
[data-studio-region="workspace"]::before {
  content: "";
  grid-column: 1;
  grid-row: 1;
  height: 100%;
  border: 1px solid var(--studio-line);
  border-radius: 22px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 14px 42px rgba(0,0,0,.065);
  backdrop-filter: blur(20px);
}
[data-studio-region="rail"] {
  position: relative;
  z-index: 4;
  height: 100%;
  padding: 10px 8px;
  border: 1px solid var(--studio-line);
  border-radius: 22px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 14px 42px rgba(0,0,0,.065);
  backdrop-filter: blur(20px);
}
[data-studio-region="rail"] [data-studio-region="view-switcher"] {
  display: flex !important;
  width: 100%;
  flex-direction: column;
  gap: 8px;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}
[data-studio-region="rail"] [data-studio-region="view-switcher"] button {
  position: relative;
  width: 46px;
  min-height: 54px;
  padding: 27px 3px 5px !important;
  overflow: hidden;
  font-size: 10px !important;
  line-height: 1.05;
  color: var(--studio-muted) !important;
}
[data-studio-region="rail"] [data-studio-region="view-switcher"] button::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 16px;
  height: 16px;
  transform: translateX(-50%);
  border: 1.7px solid currentColor;
  border-radius: 5px;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.75);
}
[data-studio-region="rail"] [data-studio-region="view-switcher"] button:nth-child(2)::before { border-radius: 50%; box-shadow: inset 0 0 0 3px white, inset 0 0 0 6px currentColor; }
[data-studio-region="rail"] [data-studio-region="view-switcher"] button:nth-child(3)::before { border-radius: 3px; background: linear-gradient(90deg,currentColor 0 45%,transparent 45%); }
[data-studio-region="rail"] [data-studio-region="view-switcher"] button[aria-selected="true"] {
  color: var(--studio-blue) !important;
  background: #e8f2ff !important;
  box-shadow: none !important;
}
[data-studio-region="canvas-stage"] {
  grid-column: 2;
  grid-row: 1;
  position: relative;
  min-width: 0;
  height: 100%;
  overflow: visible;
  border: 1px solid var(--studio-line) !important;
  border-radius: 24px !important;
  background: #eaeaed !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 14px 40px rgba(0,0,0,.065) !important;
}
[data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] {
  position: absolute;
  z-index: 8;
  top: 10px;
  left: -72px;
  display: flex !important;
  width: 56px;
  flex-direction: column;
  gap: 8px;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
[data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] button {
  position: relative;
  width: 56px;
  min-height: 58px;
  padding: 29px 3px 5px !important;
  overflow: hidden;
  font-size: 10px !important;
  line-height: 1.05;
  color: var(--studio-muted) !important;
}
[data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] button::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 16px;
  height: 16px;
  transform: translateX(-50%);
  border: 1.7px solid currentColor;
  border-radius: 5px;
}
[data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] button[aria-selected="true"] { color: var(--studio-blue) !important; background: #e8f2ff !important; box-shadow: none !important; }
[data-studio-region="floating-toolbar"] {
  position: absolute !important;
  z-index: 12;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 5px !important;
  border: 1px solid rgba(255,255,255,.72) !important;
  border-radius: 14px !important;
  background: rgba(255,255,255,.82) !important;
  box-shadow: 0 12px 34px rgba(0,0,0,.18) !important;
  backdrop-filter: blur(18px);
}
[data-studio-region="floating-toolbar"] button { border-radius: 10px !important; }
[data-studio-region="edit-tools"] {
  position: absolute !important;
  z-index: 11;
  left: 18px;
  bottom: 18px;
  margin: 0 !important;
  border: 0 !important;
  background: transparent !important;
}
[data-studio-region="edit-tools"] > button {
  border: 1px solid rgba(255,255,255,.76) !important;
  border-radius: 12px !important;
  background: rgba(255,255,255,.84) !important;
  box-shadow: 0 10px 26px rgba(0,0,0,.14) !important;
  backdrop-filter: blur(16px);
}
[data-studio-region="canvas-stage"] > div { max-height: 100%; }
[data-studio-region="canvas-stage"] > div:first-child { height: 100%; overflow: hidden; border-radius: 24px; }
[data-studio-region="canvas-stage"] [role="tablist"], [data-studio-region="view-switcher"] {
  border: 0 !important;
  border-radius: 12px !important;
  background: rgba(232,232,237,.9) !important;
  padding: 3px !important;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.045);
}
[data-studio-region="view-switcher"] button { border-radius: 9px !important; }
[data-studio-region="view-switcher"] button[aria-selected="true"] {
  background: white !important;
  box-shadow: 0 2px 7px rgba(0,0,0,.12) !important;
}
[data-studio-region="canvas-stage"] canvas { border-radius: 10px; }

[data-studio-region="inspector"] {
  grid-column: 3;
  grid-row: 1;
  height: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  border: 1px solid var(--studio-line) !important;
  border-radius: 24px !important;
  background: var(--studio-surface) !important;
  box-shadow: var(--studio-shadow) !important;
  backdrop-filter: blur(22px);
  padding: 4px;
}
[data-studio-region="inspector"] > * { border-color: var(--studio-line) !important; }
[data-studio-region="inspector"] input[type="range"] { accent-color: var(--studio-blue); }
[data-studio-region="inspector"] button { border-radius: 10px !important; }
[data-studio-region="palette"] { border-radius: 16px !important; background: rgba(0,0,0,.025) !important; }

[data-studio-region="dialog"] {
  border: 1px solid rgba(255,255,255,.65) !important;
  border-radius: 28px !important;
  background: rgba(255,255,255,.94) !important;
  box-shadow: 0 36px 100px rgba(0,0,0,.22) !important;
  backdrop-filter: blur(28px);
}

@media (max-width: 1023px) {
  [data-studio-state="editor"] { overflow: auto; }
  [data-studio-region="editor"] { height: auto; min-height: calc(100vh - 64px); overflow: visible; padding-inline: 16px !important; }
  [data-studio-region="editor-heading"] { height: auto; min-height: 64px; }
  [data-studio-region="workspace"] { grid-template-columns: 1fr !important; height: auto; padding-bottom: 72px; }
  [data-studio-region="workspace"]::before { display: none; }
  [data-studio-region="canvas-stage"], [data-studio-region="inspector"] { grid-column: 1; grid-row: auto; }
  [data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] {
    position: fixed;
    z-index: 30;
    top: auto;
    right: 16px;
    bottom: 14px;
    left: 16px;
    width: auto;
    height: 58px;
    flex-direction: row;
    padding: 5px !important;
    border: 1px solid var(--studio-line) !important;
    border-radius: 18px !important;
    background: rgba(255,255,255,.88) !important;
    box-shadow: 0 14px 42px rgba(0,0,0,.14) !important;
    backdrop-filter: blur(20px);
  }
  [data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] button { flex: 1; width: auto; min-height: 46px; padding-top: 24px !important; }
  [data-studio-region="canvas-stage"] [data-studio-region="view-switcher"] button::before { top: 5px; }
  [data-studio-region="rail"] {
    position: fixed;
    z-index: 30;
    right: 16px;
    bottom: 14px;
    left: 16px;
    height: 58px;
    padding: 5px;
    border-radius: 18px;
  }
  [data-studio-region="rail"] [data-studio-region="view-switcher"] { flex-direction: row; height: 100%; }
  [data-studio-region="rail"] [data-studio-region="view-switcher"] button { flex: 1; width: auto; min-height: 46px; padding-top: 24px !important; }
  [data-studio-region="rail"] [data-studio-region="view-switcher"] button::before { top: 5px; }
  [data-studio-region="canvas-stage"] { min-height: 62vh; }
  [data-studio-region="inspector"] { height: auto; max-height: none; overflow: visible; }
  [data-studio-state="editor"] [data-studio-region="footer"] { display: block; }
}

@media (max-width: 640px) {
  [data-studio-region="header"] > div { padding-inline: 14px !important; }
  [data-studio-region="header"] nav > button { display: none; }
  [data-studio-region="upload"] { padding-top: 46px !important; }
  [data-studio-region="upload"] h1 { font-size: 43px !important; }
  [data-studio-region="dropzone"] { min-height: 270px; border-radius: 24px !important; padding-inline: 20px !important; }
  [data-studio-region="editor"] { padding: 12px 10px 20px !important; }
  [data-studio-region="editor-heading"] { align-items: flex-start !important; }
  [data-studio-region="editor-heading"] p { max-width: 90vw; }
  [data-studio-region="workspace"] { gap: 10px !important; }
  [data-studio-region="canvas-stage"], [data-studio-region="inspector"] { border-radius: 18px !important; }
  [data-studio-region="canvas-stage"] { min-height: 56vh; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}