/*
 * Bantan premium finish
 * Optical polish only: no layout, content, or behavior changes.
 */

:root {
  --premium-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --premium-focus: rgba(56, 189, 248, 0.78);
}

html {
  text-rendering: optimizeLegibility;
  scrollbar-color: rgba(245, 158, 11, 0.34) rgba(255, 255, 255, 0.035);
}

body {
  font-kerning: normal;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  color: #fff7ed;
  background: rgba(56, 189, 248, 0.28);
}

:where(h1, h2, h3, h4) {
  text-wrap: balance;
}

:where(p, li, figcaption) {
  text-wrap: pretty;
}

:where(a, button, input, select, textarea, summary, [role="button"]) {
  -webkit-tap-highlight-color: transparent;
}

:where(a[href], button, summary, [role="button"]) {
  touch-action: manipulation;
}

:where(a, button, input, select, textarea, summary, [role="button"]):focus-visible {
  outline: 2px solid var(--premium-focus);
  outline-offset: 3px;
}

:where(button:disabled, [aria-disabled="true"]) {
  cursor: not-allowed;
  filter: saturate(0.72);
}

:where(input, textarea, select) {
  caret-color: #38bdf8;
}

:where(input::placeholder, textarea::placeholder) {
  color: rgba(214, 199, 184, 0.56);
  opacity: 1;
}

:where(table) {
  font-variant-numeric: tabular-nums;
}

:where(
  [class*="stat"],
  [class*="metric"],
  [class*="counter"],
  [class*="clock"],
  [class*="date"],
  [class*="version"],
  [class*="fps"],
  [class*="latency"],
  time
) {
  font-variant-numeric: tabular-nums;
}

:where(kbd) {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom-color: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

:where(code, pre) {
  font-variant-ligatures: none;
}

:where(hr) {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.28), transparent);
}

:where(p a, li a, .lic-section a, .podcast-hero-copy a) {
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.08em;
}

/*
 * A one-pixel inner edge separates translucent surfaces from the background
 * without changing sizing, spacing, or the existing palette.
 */
:where(
  [class*="card"],
  [class*="panel"],
  [class*="modal"],
  [class*="dialog"],
  [class*="drawer"],
  [class*="toolbox"]
) {
  background-clip: padding-box;
  outline: 1px solid rgba(255, 255, 255, 0.018);
  outline-offset: -1px;
}

@media (hover: hover) {
  :where(
    [class*="card"],
    [class*="panel"],
    [class*="toolbox"],
    .official-domain
  ) {
    transition:
      border-color 0.28s var(--premium-ease),
      box-shadow 0.28s var(--premium-ease),
      background-color 0.28s var(--premium-ease);
  }

  :where(
    [class*="card"]:hover,
    [class*="panel"]:hover,
    [class*="toolbox"]:hover,
    .official-domain:hover
  ) {
    border-color: rgba(245, 158, 11, 0.16);
  }

  :where(
    button:not(:disabled),
    [role="button"],
    a[class*="button"],
    a[class*="btn"]
  ) {
    transition:
      filter 0.22s ease,
      opacity 0.22s ease,
      border-color 0.22s ease;
  }

  :where(
    button:not(:disabled):hover,
    [role="button"]:hover,
    a[class*="button"]:hover,
    a[class*="btn"]:hover
  ) {
    filter: brightness(1.035);
  }
}

:where(
  button:not(:disabled):active,
  [role="button"]:active,
  a[class*="button"]:active,
  a[class*="btn"]:active
) {
  filter: brightness(0.965);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.025);
}

::-webkit-scrollbar-thumb {
  border: 3px solid #0a0805;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.38), rgba(245, 158, 11, 0.42));
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.56), rgba(245, 158, 11, 0.6));
}

@media (prefers-reduced-transparency: reduce) {
  :where(
    [class*="card"],
    [class*="panel"],
    [class*="modal"],
    [class*="dialog"],
    [class*="drawer"]
  ) {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

@media (prefers-contrast: more) {
  :where([class*="card"], [class*="panel"], [class*="modal"], [class*="dialog"]) {
    outline-color: rgba(255, 255, 255, 0.12);
  }
}

@media (prefers-reduced-motion: reduce) {
  :where(a, button, input, select, textarea, summary, [role="button"]) {
    scroll-behavior: auto !important;
  }
}