/* laido.dev shared style. Every page links this file.
   One deliberate dark look so text reads over any photo or themed background. */
:root {
  color-scheme: dark;
  --night: #0b1218;          /* page ground */
  --ink: #eef2f0;            /* primary text */
  --ink-soft: #b9c6c2;       /* secondary text */
  --ink-faint: #a3b1ad;      /* labels, captions */
  --glacier: #9fd6c8;        /* accent: glacial meltwater */
  --panel: rgba(12, 20, 26, 0.62);
  --panel-solid: #101a21;    /* halos behind map labels, badge text */
  --panel-hover: rgba(16, 28, 36, 0.78);
  --edge: rgba(238, 242, 240, 0.14);
  --edge-strong: rgba(238, 242, 240, 0.28);
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --gutter-l: max(24px, env(safe-area-inset-left, 0px));
  --gutter-r: max(24px, env(safe-area-inset-right, 0px));
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--night); color: var(--ink);
  font-family: var(--body); font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--glacier); outline-offset: 3px; }

/* ---- themed background (drawn by backdrop.js) ---- */
.backdrop { position: fixed; inset: 0; z-index: 0; overflow: hidden; background: var(--night); }
.backdrop canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.backdrop .scrim { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(8,13,18,.55) 0%, rgba(8,13,18,.15) 30%, rgba(8,13,18,.35) 100%); }

/* ---- top banner ---- */
.banner {
  position: sticky; top: 0; z-index: 20;
  background: rgba(8, 13, 18, 0.62); border-bottom: 1px solid var(--edge);
  -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3);
  padding-top: env(safe-area-inset-top, 0px);
}
.banner-inner {
  display: flex; align-items: center; gap: 12px 20px; min-height: 60px;
  padding-left: var(--gutter-l); padding-right: var(--gutter-r);
}
.mark { display: inline-flex; align-items: baseline; flex: none; text-decoration: none; color: var(--ink);
  font-family: var(--display); font-variation-settings: "wdth" 125; font-weight: 700; font-size: 18px; letter-spacing: .01em; }
.mark span { color: var(--glacier); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a, .nav summary {
  flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  color: var(--ink-soft); border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.nav a:hover, .nav summary:hover { color: var(--ink); background: rgba(238,242,240,.07); }
.nav .grp { color: var(--glacier); }
.nav a[aria-current="page"] { color: var(--ink); border-color: var(--edge-strong); background: rgba(159,214,200,.12); }
.nav details { position: relative; flex: none; }
.nav summary { list-style: none; }
.nav summary::-webkit-details-marker { display: none; }
.nav .menu { position: fixed; margin-top: 8px; min-width: 240px; display: grid; gap: 2px; padding: 6px;
  background: rgba(10,16,22,.94); border: 1px solid var(--edge); border-radius: 12px; }
.nav .menu a { justify-content: flex-start; border-radius: 8px; }

/* ---- shared building blocks ---- */
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--glacier); }
.panel { background: var(--panel); border: 1px solid var(--edge); border-radius: 12px;
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2); }
.label { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 10px 24px;
  font-family: var(--mono); font-size: 12px; color: var(--ink-faint); letter-spacing: .04em; text-shadow: 0 1px 12px rgba(0,0,0,.55); }

@media (max-width: 640px) {
  :root { --gutter-l: max(16px, env(safe-area-inset-left, 0px)); --gutter-r: max(16px, env(safe-area-inset-right, 0px)); }
  .banner-inner { min-height: 54px; }
  .nav a, .nav summary { padding: 7px 10px; letter-spacing: .06em; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }