/* ONWARD — civic broadsheet / field manual
   warm uncoated paper, carbon ink, one rubber-stamp vermillion. */

:root {
  /* Color */
  --color-paper: #f3ead8;
  --color-paper-deep: #ece0c8;
  --color-ink: #1a1714;
  --color-muted: #6b6258;
  --color-rule: #d8ccb2;
  --color-stamp: #c23c22;
  --color-olive: #3d4a32;
  --color-focus: #c23c22;
  --color-surface: #fbf6ea;
  --color-card: #faf4e6;

  /* Typography */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", Georgia, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
  --text-xs: 0.75rem;   --leading-xs: 1.35;
  --text-sm: 0.875rem;  --leading-sm: 1.5;
  --text-base: 1rem;    --leading-base: 1.6;
  --text-lg: 1.25rem;   --leading-lg: 1.4;
  --text-xl: 1.6rem;    --leading-xl: 1.25;
  --text-2xl: 2.4rem;   --leading-2xl: 1.05;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;

  /* Radius & shadow */
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-sm: 0 1px 0 rgba(26,23,20,.06);
  --shadow-md: 0 1px 2px rgba(26,23,20,.10), 0 4px 12px rgba(26,23,20,.05);
  --shadow-lg: 0 2px 4px rgba(26,23,20,.12), 0 12px 32px rgba(26,23,20,.08);

  /* Motion */
  --duration-fast: 120ms;
  --duration-base: 220ms;
  --duration-slow: 460ms;
  --ease-out: cubic-bezier(.22,.61,.36,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  max-width: 880px;
  margin-inline: auto;
  padding: var(--space-6) var(--space-4) calc(var(--space-8) * 2.4);
  /* faint paper grain, supporting not noisy */
  background-image:
    radial-gradient(rgba(26,23,20,.022) 1px, transparent 1px);
  background-size: 4px 4px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-ink); color: var(--color-paper);
  padding: var(--space-2) var(--space-4);
  z-index: 50;
}
.skip:focus { left: 0; top: 0; }

.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;
}

.is-hidden { display: none !important; }

/* ---------- masthead ---------- */
.masthead { margin-bottom: var(--space-6); }
.masthead-rule {
  height: 4px; background: var(--color-ink); margin-bottom: var(--space-4);
  transform: scaleX(0); transform-origin: left;
}
.nameplate {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  line-height: var(--leading-2xl);
  letter-spacing: .06em;
  margin: 0;
}
.masthead-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.folio {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0;
}
.standfirst {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: var(--leading-lg);
  max-width: 34em;
  margin: var(--space-4) 0 0;
  color: var(--color-ink);
}

/* ---------- scam rail (full-bleed grid break) ---------- */
.scam-rail {
  background: var(--color-ink);
  color: var(--color-paper);
  border-left: 5px solid var(--color-stamp);
  padding: var(--space-4) var(--space-6);
  margin: 0 calc(-1 * var(--space-4)) var(--space-6);
  font-size: var(--text-sm);
  line-height: var(--leading-sm);
}
.scam-rail em { color: #f0b8a8; font-style: normal; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- toc / filter chips ---------- */
.toc {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.toc-chip {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: transparent;
  border: 1.5px solid var(--color-ink);
  border-radius: 999px;
  padding: var(--space-2) var(--space-3);
  min-height: 44px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}
.toc-chip:hover { background: var(--color-paper-deep); }
.toc-chip:active { transform: translateY(1px); }
.toc-chip:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.toc-chip.is-active { background: var(--color-ink); color: var(--color-paper); }
.toc-count { opacity: .65; font-size: .7em; }

/* ---------- search ---------- */
.searchbar { margin-bottom: var(--space-6); }
#search {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-4);
  min-height: 48px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
}
#search:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
#search::placeholder { color: var(--color-muted); }

/* ---------- resource list ---------- */
.list { display: grid; gap: var(--space-4); }

.resource {
  background: var(--color-card);
  border: 1px solid var(--color-rule);
  border-left: 4px solid var(--color-ink);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-4) var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out), border-left-color var(--duration-base) var(--ease-out);
}
.resource:hover { box-shadow: var(--shadow-md); border-left-color: var(--color-stamp); }
.resource:focus-within { outline: 3px solid var(--color-focus); outline-offset: 2px; }

.resource-head { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; }
.resource-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  line-height: var(--leading-lg);
  margin: 0;
}
.resource-op {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.resource-what { margin: var(--space-2) 0 0; }
.resource-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin: var(--space-3) 0 0;
}
.resource-meta span::before { content: ""; display: inline-block; width: 7px; height: 7px; background: var(--color-olive); margin-right: var(--space-2); border-radius: 1px; vertical-align: middle; }
.resource-go {
  display: inline-block;
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: .02em;
  color: var(--color-paper);
  background: var(--color-ink);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
  min-height: 44px;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}
.resource-go:hover { background: var(--color-stamp); border-color: var(--color-stamp); }
.resource-go:active { transform: translateY(1px); }
.resource-go:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.resource-go small { display: block; font-size: .7em; opacity: .75; margin-top: 2px; }

/* ---------- states ---------- */
.empty, .error {
  border: 1.5px dashed var(--color-muted);
  padding: var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-muted);
  text-align: center;
}
.error { border-color: var(--color-stamp); color: var(--color-stamp); }

/* loading redaction bars */
body[data-state="loading"] .list::before {
  content: "";
  display: block;
  height: 120px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--color-ink) 0%, var(--color-ink) 60%, var(--color-muted) 100%);
  background-size: 200% 100%;
  animation: redact 1.2s var(--ease-out) infinite;
}
body[data-state="loading"] .resource { display: none; }

@keyframes redact {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ---------- footer ---------- */
.foot { margin-top: var(--space-8); font-size: var(--text-sm); color: var(--color-muted); }
.foot-rule { height: 1px; background: var(--color-rule); margin-bottom: var(--space-4); }
.foot a { color: var(--color-stamp); text-underline-offset: 2px; }

/* ---------- running folio (signature) ---------- */
.folio-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  min-height: 34px;
  display: flex; align-items: center;
  box-shadow: 0 -1px 0 var(--color-stamp);
  z-index: 40;
  transition: opacity var(--duration-fast) var(--ease-out);
}
.folio-bar.is-dim { opacity: .55; }

/* ---------- entrance ---------- */
@media (prefers-reduced-motion: no-preference) {
  body[data-state="ready"] .masthead-rule { animation: drawIn var(--duration-slow) var(--ease-out) forwards; }
  body[data-state="ready"] .resource { animation: riseIn var(--duration-base) var(--ease-out) both; }
  @keyframes drawIn { to { transform: scaleX(1); } }
  @keyframes riseIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  body { padding: var(--space-4) var(--space-3) calc(var(--space-8) * 2.4); }
  .nameplate { font-size: 1.8rem; }
  .standfirst { font-size: var(--text-base); }
  .masthead-row { gap: var(--space-2); }
  .scam-rail { margin-inline: calc(-1 * var(--space-3)); padding: var(--space-3) var(--space-4); }
  .resource { padding: var(--space-3); }
  .resource-name { font-size: var(--text-base); }
}
@media (max-width: 380px) {
  .toc-chip { padding: var(--space-2) var(--space-2); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}