/* lookhere brand: paper, ink and one red marker. Shared by the home page, docs and Studio. */
:root {
  --paper: #f7f5f0;
  --surface: #fffefb;
  --sunk: #efece5;
  --ink: #1c1b19;
  --muted: #6b6862;
  --line: #e2ded5;
  --marker: #e5484d;
  --marker-ink: #c8303a;
  --hi: #ffd84d;
  --focus: #3e63dd;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --shadow: 0 1px 2px rgb(28 27 25 / 0.04), 0 12px 32px -12px rgb(28 27 25 / 0.16);
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --hand: Caveat, Kalam, "Bradley Hand", cursive;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #161513; --surface: #1f1e1b; --sunk: #1a1917; --ink: #ecebe6; --muted: #9a968e; --line: #2f2d29;
    --marker: #ff6369; --marker-ink: #ff8589; --focus: #8da4ef;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 12px 32px -12px rgb(0 0 0 / 0.6); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #161513; --surface: #1f1e1b; --sunk: #1a1917; --ink: #ecebe6; --muted: #9a968e; --line: #2f2d29;
  --marker: #ff6369; --marker-ink: #ff8589; --focus: #8da4ef;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 12px 32px -12px rgb(0 0 0 / 0.6); color-scheme: dark;
}

/* On dark paper a highlighter brightens instead of darkening. */
:root[data-theme="dark"] .lookhere [data-hl] { mix-blend-mode: screen; opacity: 0.45 }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .lookhere [data-hl] { mix-blend-mode: screen; opacity: 0.45 } }

* { box-sizing: border-box }
[hidden] { display: none !important }
html { scroll-padding-top: 80px }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.55 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased }
button, input, select, textarea { font: inherit; color: inherit }
a { color: inherit }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px }
code, pre, kbd { font-family: var(--mono) }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px }

/* Top bar */
.nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color 150ms ease }
.nav.scrolled { border-bottom-color: var(--line) }
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 64px }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; font-size: 17px; letter-spacing: -0.02em }
.logo svg { color: var(--marker) }
.nav nav { display: flex; gap: 24px; margin-left: auto; font-size: 14px }
.nav nav a { text-decoration: none; color: var(--muted); transition: color 150ms ease }
.nav nav a[aria-current="page"] { color: var(--ink) }
@media (hover: hover) and (pointer: fine) { .nav nav a:hover { color: var(--ink) } }
@media (max-width: 640px) { .nav nav a.hide-sm { display: none } .nav .wrap { gap: 16px } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 36px; padding: 0 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font-size: 14px; font-weight: 500; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color 150ms ease, border-color 150ms ease, transform 160ms var(--ease-out) }
.btn:active { transform: scale(0.97) }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none }
.btn.primary { background: var(--ink); border-color: var(--ink); color: var(--paper) }
.btn.marker { background: var(--marker); border-color: var(--marker); color: #fff }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; border-radius: 7px }
.btn.lg { height: 44px; padding: 0 20px; font-size: 15px; border-radius: 11px }
@media (hover: hover) and (pointer: fine) {
  .btn:hover:not(:disabled) { background: var(--sunk) }
  .btn.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--ink) 88%, var(--paper)) }
  .btn.marker:hover:not(:disabled) { background: var(--marker-ink) }
}
.icon-btn { width: 36px; padding: 0 }

/* Bits */
.eyebrow { font: 600 22px/1 var(--hand); color: var(--marker) }
.muted { color: var(--muted) }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; padding: 2px; border-radius: 9px; background: var(--sunk); border: 1px solid var(--line) }
.seg button { height: 28px; padding: 0 6px; border: 0; border-radius: 7px; background: none; font-size: 12.5px; color: var(--muted); cursor: pointer; transition: background-color 150ms ease, color 150ms ease }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / 0.1) }
.inks { display: flex; gap: 8px; flex-wrap: wrap }
.inks button { width: 24px; height: 24px; padding: 0; border-radius: 50%; border: 2px solid var(--surface); background: var(--c); box-shadow: 0 0 0 1px var(--line); cursor: pointer; transition: transform 160ms var(--ease-out), box-shadow 150ms ease }
.inks button[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--ink) }
.inks button:active { transform: scale(0.92) }
.field { display: grid; gap: 8px }
.field > label, .field > .lbl { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted) }
.field output { color: var(--ink); font-variant-numeric: tabular-nums }
.input { height: 36px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper) }
input[type="range"] { width: 100%; accent-color: var(--ink) }

pre.code { margin: 0; padding: 18px 20px; overflow-x: auto; border-radius: 12px; background: #1c1b19; color: #ecebe6; font: 13px/1.65 var(--mono) }
:root[data-theme="dark"] pre.code { background: #0f0e0d; border: 1px solid var(--line) }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) pre.code { background: #0f0e0d; border: 1px solid var(--line) } }
pre.code .s { color: #f4a9a3 } pre.code .k { color: #9a968e } pre.code .c { color: #7c7a74 }
.codebox { position: relative; isolation: isolate }
.codebox .copy { position: absolute; top: 10px; right: 10px; z-index: 1; height: 26px; padding: 0 10px; border: 1px solid #3a3833; border-radius: 6px; background: #2a2926; color: #ecebe6; font-size: 12px; cursor: pointer; transition: transform 160ms var(--ease-out) }
.codebox .copy:active { transform: scale(0.96) }
:not(pre) > code { padding: 1px 5px; border-radius: 5px; background: var(--sunk); border: 1px solid var(--line); font-size: 0.88em }

.footer { margin-top: 96px; padding: 32px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px }
.footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap }
.footer a { text-decoration: none }
@media (hover: hover) and (pointer: fine) { .footer a:hover { color: var(--ink) } }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 50; translate: -50% 0; padding: 10px 16px; border-radius: 10px; background: var(--ink); color: var(--paper); font-size: 14px; box-shadow: var(--shadow); opacity: 0; transform: translateY(8px); transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out); pointer-events: none }
.toast.on { opacity: 1; transform: none }
@media (prefers-reduced-motion: reduce) { .toast { transition: opacity 200ms ease; transform: none } }
