/* ============================================================
   HOOSIER AMINOS — Design Tokens
   Palette: Ink Navy / Helix Cyan / Amino Amber / Bone / Slate / Deep Violet
   Type: Space Grotesk (display) / Inter (body) / JetBrains Mono (data)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Michroma&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ink-navy: #0a0a0a;
  --deep-violet: #161513;
  --helix-cyan: #cfa53d;
  --amino-amber: #f0d584;
  --bone: #f2ead9;
  --slate: #93897a;
  --slate-dim: #574f42;
  --danger: #e8615a;

  --font-display: 'Michroma', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 3px;
  --border: 1px solid rgba(245, 241, 232, 0.12);
  --max-width: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--ink-navy);
  color: var(--bone);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Helix spine (signature element) ---------- */
.helix-spine {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 64px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.55;
}
@media (max-width: 900px) { .helix-spine { display: none; } }

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: var(--border);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  height: 40px;
  width: auto;
  display: block;
}
.admin-side .logo-mark { height: 34px; }

nav.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 0.92rem;
}
nav.main-nav a {
  color: var(--slate);
  transition: color 0.15s ease;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--helix-cyan); }

.nav-actions { display: flex; align-items: center; gap: 18px; }
.cart-btn {
  position: relative;
  background: none;
  border: var(--border);
  border-radius: var(--radius);
  color: var(--bone);
  padding: 8px 14px;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cart-btn:hover { border-color: var(--helix-cyan); color: var(--helix-cyan); }
.cart-count {
  background: var(--amino-amber);
  color: var(--ink-navy);
  font-weight: 700;
  border-radius: 100px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  padding: 0 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--amino-amber); color: var(--ink-navy); }
.btn-primary:hover { opacity: 0.88; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--slate-dim);
  color: var(--bone);
}
.btn-outline:hover { border-color: var(--helix-cyan); color: var(--helix-cyan); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 72px;
  border-bottom: var(--border);
  position: relative;
}
.hero-logo {
  height: 130px;
  width: auto;
  margin-bottom: 32px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--helix-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.8rem);
  font-weight: 400;
  line-height: 1.35;
  max-width: 780px;
  letter-spacing: 0;
}
.hero h1 .accent { color: var(--amino-amber); }
.hero p.lede {
  margin-top: 22px;
  max-width: 520px;
  color: var(--slate);
  font-size: 1.05rem;
}
.hero-actions { margin-top: 34px; display: flex; gap: 14px; }

/* ---------- Section headers ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-top: 64px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
}
.section-head .tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  padding-bottom: 72px;
}
.product-card {
  border: var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(245,241,232,0.02), transparent);
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { border-color: var(--helix-cyan); transform: translateY(-2px); }
.product-media {
  aspect-ratio: 4/3;
  background: var(--deep-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  position: relative;
}
.product-media .strand-id {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--helix-cyan);
  background: rgba(11,18,32,0.7);
  padding: 3px 7px;
  border-radius: 2px;
}
.product-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.product-name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.product-desc { color: var(--slate); font-size: 0.85rem; flex: 1; }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}
.product-price {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--amino-amber);
  font-weight: 500;
}
.stock-flag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate-dim);
}
.stock-flag.low { color: var(--danger); }

.add-btn {
  background: transparent;
  border: 1px solid var(--slate-dim);
  color: var(--bone);
  padding: 7px 12px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-family: var(--font-mono);
}
.add-btn:hover { border-color: var(--amino-amber); color: var(--amino-amber); }

/* ---------- Cart drawer ---------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(11,18,32,0.6);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(400px, 92vw);
  background: var(--ink-navy);
  border-left: var(--border);
  z-index: 101;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
  padding: 20px 22px;
  border-bottom: var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
}
.cart-close { background: none; border: none; color: var(--slate); font-size: 1.4rem; }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 22px; display: flex; flex-direction: column; gap: 16px; }
.cart-item { display: flex; gap: 12px; }
.cart-item-media {
  width: 56px; height: 56px;
  background: var(--deep-violet);
  border-radius: var(--radius);
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 0.9rem; font-weight: 500; }
.cart-item-price { font-family: var(--font-mono); font-size: 0.82rem; color: var(--slate); margin-top: 4px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-btn { width: 22px; height: 22px; border: 1px solid var(--slate-dim); background: none; color: var(--bone); border-radius: 2px; font-size: 0.85rem; line-height: 1; }
.cart-item-remove { color: var(--slate-dim); font-size: 0.75rem; text-decoration: underline; margin-left: auto; align-self: flex-start; }
.cart-footer { border-top: var(--border); padding: 20px 22px; }
.cart-subtotal { display: flex; justify-content: space-between; font-family: var(--font-mono); margin-bottom: 16px; }
.cart-empty { color: var(--slate); font-size: 0.9rem; text-align: center; padding: 40px 0; }

/* ---------- Forms ---------- */
.form-panel {
  max-width: 420px;
  margin: 80px auto;
  padding: 32px;
  border: var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(245,241,232,0.02), transparent);
}
.form-panel h1 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 6px; }
.form-panel .sub { color: var(--slate); font-size: 0.88rem; margin-bottom: 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.82rem; color: var(--slate); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  background: rgba(245,241,232,0.04);
  border: 1px solid rgba(245,241,232,0.15);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 0.92rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--helix-cyan);
}
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; margin: 20px 0; }
.checkbox-row input { width: auto; margin-top: 3px; }
.checkbox-row label { font-size: 0.82rem; color: var(--slate); }
.form-error { color: var(--danger); font-size: 0.82rem; margin-top: 10px; }
.form-note { color: var(--slate-dim); font-size: 0.78rem; margin-top: 18px; text-align: center; }
.form-note a { color: var(--helix-cyan); }

/* ---------- Admin ---------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-side {
  width: 220px;
  border-right: var(--border);
  padding: 24px 18px;
  flex-shrink: 0;
}
.admin-side .logo { margin-bottom: 32px; font-size: 1rem; }
.admin-side a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--slate);
  font-size: 0.88rem;
  margin-bottom: 4px;
}
.admin-side a:hover, .admin-side a.active { background: rgba(79,216,232,0.08); color: var(--helix-cyan); }
.admin-main { flex: 1; padding: 32px 40px; max-width: 1100px; }
.admin-main h1 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 24px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
table.data-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: var(--border);
}
table.data-table td { padding: 12px; border-bottom: 1px solid rgba(245,241,232,0.06); vertical-align: middle; }
table.data-table tr:hover td { background: rgba(245,241,232,0.02); }

.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
}
.status-pending { background: rgba(242,169,59,0.15); color: var(--amino-amber); }
.status-paid, .status-completed { background: rgba(79,216,232,0.15); color: var(--helix-cyan); }
.status-cancelled, .status-refunded { background: rgba(232,97,90,0.15); color: var(--danger); }
.status-processing, .status-shipped { background: rgba(138,147,166,0.15); color: var(--slate); }

.admin-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

/* ---------- Age & Research-Use Gate ---------- */
.age-gate-overlay {
  position: fixed;
  inset: 0;
  background: var(--ink-navy);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.age-gate-panel {
  max-width: 480px;
  width: 100%;
  border: var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  background: linear-gradient(180deg, rgba(245,241,232,0.03), transparent);
  max-height: 92vh;
  overflow-y: auto;
}
.age-gate-logo {
  height: 64px;
  width: auto;
  margin: 0 auto 20px;
  display: block;
}
.age-gate-panel h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.age-gate-disclaimer {
  color: var(--slate);
  font-size: 0.83rem;
  line-height: 1.65;
  margin-bottom: 22px;
  text-align: left;
}
.age-gate-disclaimer p + p { margin-top: 10px; }
.age-gate-disclaimer strong { color: var(--bone); font-weight: 600; }
.age-gate-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-align: left;
  margin-bottom: 22px;
}
.age-gate-check input { margin-top: 3px; width: auto; }
.age-gate-check label { font-size: 0.82rem; color: var(--slate); }
.age-gate-actions { display: flex; gap: 12px; }
.age-gate-actions .btn { flex: 1; }


/* ---------- Footer ---------- */
footer.site-footer {
  border-top: var(--border);
  padding: 40px 0;
  color: var(--slate-dim);
  font-size: 0.8rem;
  text-align: center;
}

/* ---------- Utility ---------- */
.loading-state, .empty-state { text-align: center; padding: 60px 0; color: var(--slate); font-family: var(--font-mono); font-size: 0.85rem; }
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bone);
  color: var(--ink-navy);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.86rem;
  font-weight: 500;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 720px) {
  nav.main-nav { display: none; }
  .admin-shell { flex-direction: column; }
  .admin-side { width: 100%; border-right: none; border-bottom: var(--border); }
}