/* ════════════════════════════════════════════════════════════════
   cookbook.css — per-sign cookbook + sign-picker landing.
   Delicious-mode pages. The whole accent palette derives from --hue set
   on .cb-root (lightness calibrated for the cream Delicious background).
   Reuses cosmic.css .rcard* and .pagination*; only the cookbook-specific
   pieces live here. Dual-mode tokens (--text/--muted/--surface/…) come
   from cosmic.css's data-mode block.
   ════════════════════════════════════════════════════════════════ */

.cb-root {
  --sign:        oklch(0.48 0.18 var(--hue));
  --sign-bright: oklch(0.40 0.20 var(--hue));
  --sign-deep:   oklch(0.30 0.16 var(--hue));
  --sign-soft:   oklch(0.88 0.07 var(--hue) / 0.35);
  --sign-line:   oklch(0.48 0.18 var(--hue) / 0.25);
  --sign-glow:   oklch(0.48 0.18 var(--hue) / 0.18);
}

/* ── Back link ──────────────────────────────────────────────────── */
.cb-back {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Space Grotesk', sans-serif; font-size: .74rem;
  letter-spacing: .06em; color: var(--muted); text-decoration: none;
  margin-bottom: 2rem; transition: color .2s, gap .2s;
}
.cb-back:hover { color: var(--text); gap: .7rem; }
.cb-back .arr { color: var(--sign); }

/* ── Hero ───────────────────────────────────────────────────────── */
.cb-hero {
  display: grid; grid-template-columns: 180px 1fr;
  gap: 2.5rem; align-items: center; margin-bottom: 2.5rem;
}
@media (max-width: 640px) { .cb-hero { grid-template-columns: 1fr; gap: 1.5rem; } }

.cb-orb { position: relative; width: 160px; height: 160px; flex-shrink: 0; }
.cb-orb__circle {
  position: absolute; inset: 0; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 38% 32%, oklch(0.92 0.04 var(--hue)) 0%, transparent 28%),
    radial-gradient(circle at 50% 55%, oklch(0.80 0.12 var(--hue)) 0%, oklch(0.62 0.18 var(--hue)) 55%, oklch(0.45 0.16 var(--hue)) 100%);
  box-shadow: 0 12px 40px var(--sign-glow), inset -6px -8px 20px oklch(0.35 0.14 var(--hue) / 0.5);
}
.cb-orb__glyph { font-family: 'Noto Serif', serif; font-size: 4.5rem; line-height: 1; color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,0.25); }
.cb-orb__ring {
  position: absolute; inset: -10px; border-radius: 50%;
  border: 1px solid oklch(0.55 0.16 var(--hue) / 0.30);
  animation: spin-ring 80s linear infinite; pointer-events: none;
}
.cb-orb__ring::after {
  content: ''; position: absolute; top: -3px; left: 50%; translate: -50% 0;
  width: 6px; height: 6px; border-radius: 50%;
  background: oklch(0.55 0.18 var(--hue));
  box-shadow: 0 0 8px 2px oklch(0.55 0.18 var(--hue) / 0.6);
}

.cb-eyebrow {
  font-family: 'DM Mono', monospace; font-size: .68rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--sign); margin-bottom: .5rem;
  display: flex; align-items: center; gap: .5rem;
}
.cb-title {
  font-family: 'Fraunces', Georgia, serif; font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 3.8rem); letter-spacing: -.018em;
  line-height: 1.0; color: var(--text); margin: 0 0 .5rem;
}
.cb-title .cb-title-sign { font-style: italic; color: var(--sign-bright); }
.cb-tagline { font-family: 'Fraunces', serif; font-style: italic; font-size: 1.1rem; color: var(--muted); margin: 0 0 1.4rem; }

/* ── Stats row ──────────────────────────────────────────────────── */
.cb-stats { display: flex; flex-wrap: wrap; gap: .6rem; }
.cb-stat {
  display: flex; align-items: center; gap: .6rem; padding: .55rem 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-pill);
}
.cb-stat__value { font-family: 'DM Mono', monospace; font-size: .88rem; color: var(--sign-bright); font-weight: 500; letter-spacing: .02em; }
.cb-stat__label { font-family: 'Space Grotesk', sans-serif; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* ── Sign switcher (links) ──────────────────────────────────────── */
.sign-switcher {
  display: flex; align-items: center; justify-content: flex-start; flex-wrap: wrap;
  padding: .9rem 1.2rem; gap: .2rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-card); margin-bottom: 2.5rem;
}
.sign-btn {
  display: flex; flex-direction: column; align-items: center; gap: .2rem;
  padding: .5rem .55rem; border-radius: 8px;
  text-decoration: none; transition: background .15s; min-width: 52px;
}
.sign-btn:hover { background: var(--surface-hi); }
.sign-btn.is-active { background: var(--sign-soft); outline: 1px solid var(--sign-line); }
.sign-btn__glyph { font-family: 'Noto Serif', serif; font-size: 1.25rem; line-height: 1; color: var(--muted); transition: color .15s; }
.sign-btn.is-active .sign-btn__glyph { color: var(--sign-bright); }
.sign-btn:hover .sign-btn__glyph { color: var(--text); }
.sign-btn__name { font-family: 'DM Mono', monospace; font-size: .52rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); line-height: 1; }
.sign-btn.is-active .sign-btn__name { color: var(--sign); }

/* ── Section head ───────────────────────────────────────────────── */
.cb-section { margin-bottom: 2.5rem; }
.cb-section-head { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.1rem; }
.cb-section-head h2 {
  font-family: 'Space Grotesk', sans-serif; font-size: .65rem; font-weight: 500;
  letter-spacing: .26em; text-transform: uppercase; color: var(--muted-2);
  margin: 0; white-space: nowrap; display: flex; align-items: center; gap: .45rem;
}
.cb-section-head h2::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--sign); flex-shrink: 0; }
.cb-section-head::after { content: ''; flex: 1; height: 1px; background: var(--line); }

/* ── Ingredient affinity chips ──────────────────────────────────── */
.affinity-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .9rem; }
.affinity-chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .42rem .9rem; border-radius: var(--r-pill);
  font-family: 'Manrope', sans-serif; font-size: .82rem; font-weight: 500;
  text-decoration: none; transition: opacity .2s;
}
.affinity-chip:hover { opacity: .8; }
.affinity-chip--love { background: var(--sign-soft); border: 1px solid var(--sign-line); color: var(--sign-bright); }
.affinity-chip--love::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--sign); flex-shrink: 0; }
.affinity-chip--avoid { background: rgba(255,119,153,0.10); border: 1px solid rgba(255,119,153,0.22); color: #9b3a54; }
.affinity-chip--avoid::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #e06080; flex-shrink: 0; }
.affinity-sub { font-family: 'Space Grotesk', sans-serif; font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 .55rem; }

/* ── Recipe grid (reuses cosmic .rcard*) ────────────────────────── */
.cb-recipe-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
.rcard__tag.is-sign { background: var(--sign); color: #fff; }
.rcard__sign-rating {
  display: inline-flex; align-items: center; gap: .3rem; margin-top: .3rem;
  font-family: 'DM Mono', monospace; font-size: .62rem; letter-spacing: .06em;
  color: var(--sign); font-weight: 500;
}
.rcard__sign-rating .sig { font-family: serif; font-size: .85rem; }

/* ── Empty state ────────────────────────────────────────────────── */
.cb-empty {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 3rem 2rem; border: 1px dashed var(--line-strong);
  border-radius: var(--r-card); color: var(--muted);
}
.cb-empty__icon { font-family: serif; font-size: 3rem; margin-bottom: .8rem; opacity: .55; color: var(--sign); }
.cb-empty__title { font-family: 'Fraunces', serif; font-style: italic; font-size: 1.3rem; color: var(--text); margin: 0 0 .45rem; }
.cb-empty__desc { font-family: 'Manrope', sans-serif; font-size: .9rem; line-height: 1.6; max-width: 44ch; margin: 0; }

/* ── Landing picker ─────────────────────────────────────────────── */
.cb-pick-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.5rem; margin-top: 2.5rem;
}
.cb-pick {
  display: flex; flex-direction: column; align-items: center; gap: .9rem;
  padding: 1.6rem 1rem; text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.cb-pick:hover { transform: translateY(-3px); border-color: var(--sign-line); box-shadow: 0 14px 32px var(--sign-glow); }
.cb-pick__orb {
  width: 76px; height: 76px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 38% 32%, oklch(0.92 0.04 var(--hue)) 0%, transparent 28%),
    radial-gradient(circle at 50% 55%, oklch(0.80 0.12 var(--hue)) 0%, oklch(0.62 0.18 var(--hue)) 55%, oklch(0.45 0.16 var(--hue)) 100%);
  box-shadow: 0 8px 22px var(--sign-glow);
}
.cb-pick__glyph { font-family: 'Noto Serif', serif; font-size: 2.2rem; color: #fff; }
.cb-pick__name { font-family: 'Fraunces', serif; font-size: 1.05rem; color: var(--text); }
.cb-pick__dates { font-family: 'DM Mono', monospace; font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }

@media (max-width: 640px) {
  .cb-orb { width: 120px; height: 120px; }
  .cb-orb__glyph { font-size: 3.2rem; }
  .cb-title { font-size: 2.2rem; }
  .sign-switcher { gap: .1rem; }
  .sign-btn { min-width: 42px; padding: .4rem .4rem; }
  .cb-recipe-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}