/* ====================================================
   Andrea Gazzaniga — digital garden, v2
   Token system: instrument panel / signal log
   ==================================================== */

:root {
  --bg:        #12120f;
  --bg-raised: #1a1916;
  --panel:     #1c1b17;
  --line:      #34322a;
  --text:      #ece7da;
  --text-dim:  #8b8678;
  --text-faint:#5b584c;

  --accent:     #e8a33d;  /* phosphor amber — the signature color */
  --accent-dim: #a87326;
  --accent2:    #4f7a82;  /* muted radar teal — secondary only */

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body:    "Literata", "Iowan Old Style", Georgia, serif;
  --mono:    "JetBrains Mono", "SF Mono", monospace;

  --max: 1080px;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.65;
  background-image:
    repeating-linear-gradient(transparent, transparent 2px, rgba(255,255,255,0.012) 3px),
    radial-gradient(ellipse 1200px 600px at 20% -10%, rgba(232,163,61,0.05), transparent 60%);
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ---------- Scope strip (signature element, every page) ---------- */
.scope-strip {
  width: 100%;
  height: 56px;
  display: block;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand { color: var(--text-dim); }
.brand strong { color: var(--text); }
.brand .blip {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  box-shadow: 0 0 8px var(--accent);
  animation: blip 2.4s ease-in-out infinite;
}
@keyframes blip { 0%,100% { opacity: 1; } 50% { opacity: 0.25; } }

.topbar nav { display: flex; gap: 20px; }
.topbar nav a { color: var(--text-dim); }
.topbar nav a:hover, .topbar nav a.active { color: var(--accent); }

/* ---------- Masthead (home) ---------- */
.masthead { padding: 70px 0 30px; }

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent2);
  margin: 0 0 18px;
}

.masthead h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(58px, 11vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
  max-width: 14ch;
}
.masthead h1 em { font-style: italic; font-weight: 400; color: var(--accent); }

.masthead-row {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.id-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  flex-shrink: 0;
}
.id-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.intro {
  max-width: 56ch;
  font-size: 19px;
  color: var(--text);
}
.intro p { margin: 0 0 14px; }

.readouts {
  display: flex;
  gap: 0;
  margin: 44px 0 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.readout {
  flex: 1;
  padding: 16px 0;
  border-right: 1px solid var(--line);
}
.readout:last-child { border-right: none; }
.readout dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 6px;
}
.readout dd {
  font-family: var(--mono);
  font-size: 24px;
  color: var(--accent);
  margin: 0;
}

.actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { border-color: var(--text-dim); }

.btn-scan { border-color: var(--accent-dim); color: var(--accent); }
.btn-scan:hover { border-color: var(--accent); background: rgba(232,163,61,0.08); }

.dial {
  width: 14px; height: 14px;
  border: 1px solid currentColor;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.dial::after {
  content: "";
  position: absolute;
  top: 1px; left: 50%;
  width: 1px; height: 5px;
  background: currentColor;
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(0deg);
}
.scanning .dial::after { animation: spin 0.4s linear infinite; }
@keyframes spin { to { transform: translateX(-50%) rotate(360deg); } }

/* ---------- Log (archive) ---------- */
.log-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin: 56px 0 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.log-title {
  font-family: var(--display);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 600;
  margin: 0;
}
.log-meta { font-family: var(--mono); font-size: 12px; color: var(--text-dim); }

.log-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 70px;
}

.entry {
  background: var(--panel);
  padding: 26px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: background 0.15s ease;
}
.entry:hover { background: var(--bg-raised); }
.entry:hover .entry-title { color: var(--accent); }

.entry.feature { grid-column: span 2; padding: 36px; }

.entry-no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.entry-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 10px;
}
.entry-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 23px;
  line-height: 1.2;
  margin: 0 0 10px;
  transition: color 0.15s ease;
}
.entry.feature .entry-title { font-size: 32px; }
.entry-excerpt { color: var(--text-dim); font-size: 15px; margin: 0; flex-grow: 1; }
.entry-tags { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--text-faint);
  color: var(--text-dim);
  padding: 3px 7px;
}

.empty-state {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-dim);
  border: 1px dashed var(--line);
  padding: 48px;
  text-align: center;
  margin-bottom: 70px;
}

/* ---------- Single entry (reading view) ---------- */
.reading { padding: 56px 0; max-width: 720px; margin: 0 auto; }

.entry-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 18px;
}

.reading h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1.08;
  margin: 0 0 36px;
}

.prose { font-size: 19px; }
.prose p { margin: 0 0 20px; }
.prose h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 26px;
  margin: 42px 0 16px;
}
.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(232,163,61,0.35); }
.prose code { font-family: var(--mono); font-size: 0.9em; background: var(--bg-raised); padding: 2px 6px; border: 1px solid var(--line); }
.prose pre { font-family: var(--mono); background: var(--bg-raised); border: 1px solid var(--line); padding: 18px; overflow-x: auto; }
.prose blockquote { border-left: 2px solid var(--accent-dim); margin: 0 0 20px; padding-left: 18px; color: var(--text-dim); }
.prose ul, .prose ol { padding-left: 22px; }
.prose img {
  width: 100%;
  margin: 30px 0;
  border: 1px solid var(--line);
}
.prose em.caption, .prose img + em {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
  margin: -22px 0 30px;
  text-align: center;
}

.reading-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-dim);
}
.reading-nav a:hover { color: var(--accent); }

/* ---------- Footer ---------- */
footer {
  margin: 80px 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 12px;
}
.easter {
  border: 1px solid var(--text-faint);
  padding: 4px 9px;
  border-radius: 50%;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.easter:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Scan overlay (the signature transition) ---------- */
.scan-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
}
.scan-overlay.active { display: flex; }
.scan-overlay .freq {
  font-family: var(--mono);
  font-size: clamp(28px, 6vw, 48px);
  color: var(--accent);
  letter-spacing: 0.02em;
}
.scan-overlay .label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

@media (max-width: 600px) {
  body { font-size: 16.5px; }
  .entry.feature { grid-column: span 1; }
  .entry.feature .entry-title { font-size: 23px; }
}