/* KAGEKIRI Design System · base – reset, typography, focus, motion. Needs tokens.css. */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--kg-bg);
  color: var(--kg-text);
  font-family: var(--kg-font-body);
  font-size: var(--kg-text-body-size);
  line-height: var(--kg-text-body-leading);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- type scale (H1–H6 = display face, uppercase, tracked) */
h1, h2, h3, h4, h5, h6 {
  margin: 0; font-family: var(--kg-font-display); text-wrap: balance;
}
h1 { font-size: var(--kg-text-h1-size); line-height: var(--kg-text-h1-leading); letter-spacing: var(--kg-text-h1-tracking); font-weight: var(--kg-text-h1-weight); }
h2 { font-size: var(--kg-text-h2-size); line-height: var(--kg-text-h2-leading); letter-spacing: var(--kg-text-h2-tracking); font-weight: var(--kg-text-h2-weight); }
h3 { font-size: var(--kg-text-h3-size); line-height: var(--kg-text-h3-leading); letter-spacing: var(--kg-text-h3-tracking); font-weight: var(--kg-text-h3-weight); }
h4 { font-size: var(--kg-text-h4-size); line-height: var(--kg-text-h4-leading); letter-spacing: var(--kg-text-h4-tracking); font-weight: var(--kg-text-h4-weight); color: var(--kg-text-muted); text-transform: uppercase; font-family: var(--kg-font-body); }
h5 { font-size: var(--kg-text-h5-size); line-height: var(--kg-text-h5-leading); letter-spacing: var(--kg-text-h5-tracking); font-weight: var(--kg-text-h5-weight); color: var(--kg-text-muted); text-transform: uppercase; font-family: var(--kg-font-body); }
h6 { font-size: var(--kg-text-h6-size); line-height: var(--kg-text-h6-leading); letter-spacing: var(--kg-text-h6-tracking); font-weight: var(--kg-text-h6-weight); color: var(--kg-text-muted); text-transform: uppercase; font-family: var(--kg-font-body); }
p { margin: 0; }
a { color: var(--kg-accent-text); text-underline-offset: 2px; }
a:hover { color: var(--kg-accent-hover); }
code, kbd, samp, pre { font-family: var(--kg-font-mono); font-size: var(--kg-text-mono-size); }
small { font-size: var(--kg-text-caption-size); }
img, video { max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: color-mix(in srgb, var(--kg-accent) 45%, transparent); color: var(--kg-text); }

/* ---- scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--kg-border); border-radius: var(--kg-radius-pill); border: 2px solid var(--kg-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--kg-border-strong); }

/* ---- focus: always visible for keyboard users, never for mouse clicks */
:focus { outline: none; }
:focus-visible { outline: none; box-shadow: var(--kg-focus-ring); border-radius: var(--kg-radius-xs); }
.btn:focus-visible { box-shadow: var(--kg-focus-ring); border-radius: var(--kg-radius-md); }
/* browser autofill: keep our field colours instead of the yellow/grey default */
input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--kg-text); caret-color: var(--kg-text);
  -webkit-box-shadow: 0 0 0 1000px var(--kg-field) inset; transition: background-color 9999s 0s;
}
/* theme-specific images (logo): .on-dark shows on the dark theme, .on-light on the light one */
.on-light { display: none !important; }
:root[data-theme="light"] .on-light { display: revert !important; } :root[data-theme="light"] .on-dark { display: none !important; }
@media (prefers-color-scheme: light) { :root[data-theme="system"] .on-light { display: revert !important; } :root[data-theme="system"] .on-dark { display: none !important; } }

/* ---- screen-reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---- reduced motion: keep feedback, drop the show */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
}

/* ---- icons (Lucide, web/assets/icons.js → icon("name")) */
.ic { width: 1.15em; height: 1.15em; flex: none; display: inline-block; vertical-align: -0.2em;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ic.fill { fill: currentColor; }
.ic.spin { animation: kg-spin 1s linear infinite; }
@keyframes kg-spin { to { transform: rotate(360deg); } }
.btn .ic, .pill .ic, .chip .ic { margin-inline-end: 0; }
i[data-icon] { display: inline-flex; align-items: center; font-style: normal; }
