/*
  Shared shell design system for the archive index (index.html only).
  Individual essays and games are self-contained and do not use this file.
  Tokens are lifted from solstice-tobruk-1942.html — edit the :root block
  to retheme the whole shell from one place.
*/

:root {
  --ink: #16232C;
  --bone: #E9E4D4;
  --paper: #E9E0C6;
  --sepia: #3B3226;
  --grease: #B3402E;
  --pencil: #3E5F7A;
  --brass: #C9A25E;
  --olive: #8A7B3F;
  --sky: #5E8CA8;
  --frame: #0F1A22;
  --rule: rgba(233, 228, 212, .16);

  --font-serif: "IBM Plex Serif", Georgia, serif;
  --font-display: "Barlow Condensed", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --content-w: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- header ---------- */
header.site-header {
  border-bottom: 1px solid var(--rule);
  padding: 64px 0 40px;
  background:
    radial-gradient(120% 88% at 50% -12%, rgba(201, 162, 94, .13), rgba(22, 35, 44, 0) 62%),
    linear-gradient(180deg, #101B23 0%, #16232C 100%);
}

.site-header .kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .30em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 18px;
}

.site-header h1 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(40px, 8vw, 84px);
  line-height: .9;
  letter-spacing: .008em;
  margin: 0;
  color: var(--bone);
}

/* ---------- filters ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
}

.filters label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: 8px;
}

.filters select {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--frame);
  color: var(--bone);
  border: 1px solid var(--rule);
  padding: 6px 10px;
}

/* ---------- entry grid ---------- */
.entry-group {
  padding: 40px 0 8px;
}

.entry-group h2 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: clamp(24px, 4vw, 32px);
  letter-spacing: .012em;
  color: var(--bone);
  margin: 0 0 24px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--rule);
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 8px;
}

.card {
  display: block;
  background: var(--frame);
  border: 1px solid var(--rule);
  padding: 20px;
  text-decoration: none;
  color: inherit;
}

.card .card-title {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: .012em;
  color: var(--bone);
  margin: 0 0 10px;
}

.card .card-summary {
  font-size: .92em;
  line-height: 1.6;
  color: #CFC8B4;
  margin: 0 0 16px;
}

.card .card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #A9A290;
}

.status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--rule);
  color: var(--brass);
}

.status[data-status="playable"],
.status[data-status="done"] {
  color: var(--sky);
  border-color: var(--sky);
}

.status[data-status="prototype"] {
  color: var(--olive);
  border-color: var(--olive);
}

.status[data-status="abandoned"] {
  color: var(--grease);
  border-color: var(--grease);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pencil);
  border: 1px solid var(--rule);
  padding: 2px 7px;
}

.empty-state {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #A9A290;
  padding: 20px 0;
}

/* ---------- view.html: floating nav + iframe wrapper ---------- */
.floating-nav {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 220px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: rgba(15, 26, 34, .92);
  border: 1px solid var(--rule);
  padding: 14px;
  z-index: 1000;
}

.floating-nav-home {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brass);
  text-decoration: none;
  font-size: 13px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.floating-nav-item {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid rgba(233, 228, 212, .06);
}

.floating-nav-item[aria-current="true"] {
  color: var(--brass);
}

.entry-frame {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}