/* CWN campaign vault — shared base */
:root {
  --bg-0: #0a0b0f;
  --bg-1: #12141c;
  --bg-2: #1a1d2a;
  --bg-3: #242838;
  --border: #2e3348;
  --border-glow: #3d4566;
  --text: #e8eaf2;
  --text-muted: #8b90a5;
  --text-dim: #5c6178;
  --cyan: #00e5ff;
  --cyan-dim: #00a8b8;
  --magenta: #ff2bd6;
  --magenta-dim: #b01a96;
  --green: #39ff14;
  --amber: #ffb020;
  --red: #ff3b5c;
  --font-ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --radius: 6px;
  --shadow: 0 0 0 1px var(--border), 0 8px 32px rgba(0, 0, 0, 0.45);
  --glow-cyan: 0 0 12px rgba(0, 229, 255, 0.25);
  --glow-magenta: 0 0 12px rgba(255, 43, 214, 0.25);
  --header-h: 3.25rem;
  --nav-h: 2.75rem;
  --max-w: 1100px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.5;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 229, 255, 0.07), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(255, 43, 214, 0.05), transparent);
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-shadow: var(--glow-cyan);
}

/* —— Chrome —— */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header-h);
  padding: 0 1.25rem;
  background: rgba(10, 11, 15, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.brand-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.search-wrap {
  position: relative;
}

.search-wrap input {
  width: 12rem;
  max-width: 40vw;
  padding: 0.4rem 0.65rem 0.4rem 1.9rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
}

.search-wrap input:focus {
  border-color: var(--cyan-dim);
  box-shadow: var(--glow-cyan);
}

.search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
  pointer-events: none;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* —— Tab nav —— */
.tab-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  padding: 0.4rem 1rem;
  background: rgba(18, 20, 28, 0.95);
  border-bottom: 1px solid var(--border);
  scrollbar-width: thin;
}

.tab-nav button {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.tab-nav button:hover {
  color: var(--text);
  background: var(--bg-2);
}

.tab-nav button.active {
  color: var(--bg-0);
  background: var(--accent, var(--cyan));
  border-color: var(--accent, var(--cyan));
  box-shadow: var(--glow-cyan);
  font-weight: 700;
}

/* —— Main —— */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.panel {
  display: none;
  animation: fade-in 0.18s ease;
}

.panel.active {
  display: block;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.panel-header {
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.panel-header h1 {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* —— Cards —— */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
  border-color: var(--border-glow);
}

.card h2,
.card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.card h2 {
  font-size: 1.05rem;
  color: var(--accent, var(--cyan));
}

.card p,
.card li {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.card ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

.card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  background: var(--bg-3);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.tag.accent {
  color: var(--accent, var(--cyan));
  border-color: color-mix(in srgb, var(--accent, var(--cyan)) 40%, var(--border));
}

.tag.warn {
  color: var(--amber);
  border-color: color-mix(in srgb, var(--amber) 40%, var(--border));
}

.tag.danger {
  color: var(--red);
  border-color: color-mix(in srgb, var(--red) 40%, var(--border));
}

/* —— Empty state —— */
.empty {
  padding: 2rem 1.25rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-1);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.empty strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

/* —— Prose blocks —— */
.prose {
  max-width: 65ch;
}

.prose h2 {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent, var(--cyan));
  margin: 1.5rem 0 0.5rem;
}

.prose p {
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.prose ul {
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  padding-left: 1.2rem;
}

/* —— Tables —— */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-1);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

table.data th,
table.data td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

table.data th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-2);
}

table.data tr:last-child td {
  border-bottom: none;
}

table.data td {
  color: var(--text-muted);
}

/* —— Collapsible —— */
details.card {
  cursor: default;
}

details.card summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent, var(--cyan));
  letter-spacing: 0.03em;
}

details.card summary::-webkit-details-marker {
  display: none;
}

details.card summary::before {
  content: "▸ ";
  color: var(--text-dim);
}

details.card[open] summary::before {
  content: "▾ ";
}

details.card .body {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* —— Search hide —— */
.card.is-hidden,
.empty.is-hidden,
.table-wrap.is-hidden,
.prose.is-hidden {
  display: none !important;
}

/* —— Footer —— */
.app-footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}

/* —— Utility —— */
.stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.muted {
  color: var(--text-muted);
}

.dim {
  color: var(--text-dim);
}

.mono {
  font-family: var(--font-mono);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* —— Timeline —— */
.timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 1.25rem;
  list-style: none;
  border-left: 2px solid var(--border);
}

.timeline > li {
  position: relative;
  margin: 0 0 1.25rem;
  padding: 0 0 0 1rem;
}

.timeline > li:last-child {
  margin-bottom: 0;
}

.timeline > li::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 0.35rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent, var(--cyan));
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent, var(--cyan)) 50%, transparent);
}

.timeline-year {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent, var(--cyan));
  margin-bottom: 0.25rem;
}

.timeline-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.timeline-body {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.timeline-body + .timeline-body {
  margin-top: 0.4rem;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.fact-grid .card h3 {
  color: var(--accent, var(--cyan));
}

.callout {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent, var(--cyan));
  background: var(--bg-1);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.callout strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.35rem;
}

@media (max-width: 560px) {
  .brand-sub {
    display: none;
  }

  .search-wrap input {
    width: 8.5rem;
  }

  main {
    padding: 1rem 0.85rem 3rem;
  }
}