/* ── Functional utilities — companion to illus.css ─────────────────────────
   illus.css already defines: reset, body/html, a/img/button base, :root vars
   (--bg, --fg, --muted, --footer-bg, --border, --shopify-purple)
   This file ONLY adds extra vars and functional-page utility classes.
   ────────────────────────────────────────────────────────────────────────── */

:root {
  /* compat aliases so existing views don't break */
  --dark:      var(--fg);
  --text:      var(--fg);
  --white:     var(--bg);
  --accent:    var(--fg);
  --accent2:   var(--muted);
  --warm:      #f0ece5;
  --ivory:     #f5f5f5;
  --cream:     var(--bg);
  --brown:     var(--muted);
  --radius:    4px;
  --shadow:    0 2px 12px rgba(2,9,18,.06);
  --shadow-md: 0 4px 24px rgba(2,9,18,.10);
  --success:   #2e7d32;
  --error:     #c62828;
  --font-serif: 'Aleo', Georgia, serif;
  --font-sans:  'Aleo', Georgia, serif;
}

/* ── Container ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ── Page header (used by cart, checkout, products list) ── */
.page-header {
  background: var(--bg);
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}
.page-header h1 { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 400; color: var(--fg); margin-bottom: 6px; }
.page-header p  { font-size: 15px; color: var(--muted); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 28px; border-radius: var(--radius); font-family: 'Aleo', Georgia, serif;
  font-size: 14px; font-weight: 600; letter-spacing: .03em; cursor: pointer;
  text-decoration: none; transition: background .2s, color .2s, opacity .2s;
  border: 1px solid transparent; line-height: 1.4; white-space: nowrap;
}
.btn-primary  { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn-primary:hover { opacity: .85; color: var(--bg); }
.btn-outline  { background: transparent; color: var(--fg); border-color: var(--fg); }
.btn-outline:hover { background: var(--fg); color: var(--bg); }
.btn-accent   { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn-sm       { padding: 7px 18px; font-size: 13px; }
.btn-full     { width: 100%; }

/* ── Forms ── */
.form-group  { margin-bottom: 20px; }
.form-label  { display: block; font-size: 13px; font-weight: 600; color: var(--fg); margin-bottom: 7px; letter-spacing: .02em; }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-input,
.form-select,
.form-textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: 'Aleo', Georgia, serif; font-size: 16px; color: var(--fg);
  background: var(--bg); transition: border-color .2s;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--fg);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-error { font-size: 12px; color: var(--error); margin-top: 5px; }

/* ── Auth pages ── */
.auth-page {
  min-height: 70vh; display: flex; align-items: center; justify-content: center;
  padding: 60px 20px;
}
.auth-card {
  width: 100%; max-width: 440px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 40px 36px;
  box-shadow: var(--shadow-md);
}
.auth-title    { font-size: 24px; font-weight: 400; color: var(--fg); margin-bottom: 6px; text-align: center; }
.auth-subtitle { font-size: 14px; color: var(--muted); text-align: center; margin-bottom: 28px; }
.auth-divider  { text-align: center; margin: 24px 0; position: relative; }
.auth-divider::before {
  content: ''; position: absolute; top: 50%; left: 0; right: 0;
  height: 1px; background: var(--border);
}
.auth-divider span {
  position: relative; background: var(--bg);
  padding: 0 12px; font-size: 12px; color: var(--muted);
}
.auth-footer   { text-align: center; font-size: 13px; color: var(--muted); }
.auth-footer a { color: var(--fg); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }

/* ── Cart ── */
.cart-layout {
  display: grid; grid-template-columns: 1fr 360px; gap: 48px;
  padding-bottom: 80px; align-items: start;
}
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } }

.cart-table { width: 100%; border-collapse: collapse; }
.cart-table thead th {
  text-align: left; padding: 10px 12px; font-size: 12px; font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
}
.cart-table tbody tr { border-bottom: 1px solid var(--border); }
.cart-table tbody td { padding: 18px 12px; vertical-align: middle; }

.cart-item-product { display: flex; gap: 14px; align-items: flex-start; }
.cart-item-image   { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius); flex-shrink: 0; }
.cart-item-title   { font-size: 14px; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.cart-item-title a:hover { text-decoration: underline; }
.cart-item-variant { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.cart-remove-btn   {
  background: none; border: none; color: var(--muted); font-size: 12px;
  cursor: pointer; padding: 0; margin-top: 6px; text-decoration: underline;
}
.cart-remove-btn:hover { color: var(--error); }
.cart-qty-input {
  width: 60px; padding: 6px 8px; border: 1px solid var(--border);
  border-radius: var(--radius); font-family: 'Aleo', Georgia, serif;
  font-size: 14px; text-align: center; color: var(--fg); background: var(--bg);
}
.product-price { font-size: 15px; font-weight: 600; color: var(--fg); }

/* ── Order summary (cart + checkout) ── */
.order-summary {
  background: var(--ivory); border: 1px solid var(--border);
  border-radius: 8px; padding: 28px; position: sticky; top: 24px;
}
.order-summary h3 { font-size: 18px; font-weight: 600; color: var(--fg); margin-bottom: 20px; }
.summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-size: 14px; color: var(--fg);
}
.summary-total { font-size: 16px; font-weight: 700; border-bottom: none; padding-top: 14px; }

/* ── Checkout ── */
.checkout-layout {
  display: grid; grid-template-columns: 1fr 380px; gap: 48px;
  padding-bottom: 80px; align-items: start;
}
@media (max-width: 960px) { .checkout-layout { grid-template-columns: 1fr; } }

.checkout-section { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.checkout-section-title { font-size: 18px; font-weight: 600; color: var(--fg); margin-bottom: 20px; }

/* ── Account ── */
.section { padding: 60px 0; }
.section-alt { background: var(--ivory); }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; padding: 3px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
}
.badge-success { background: #e8f5e9; color: #2e7d32; }
.badge-warning { background: #fff8e1; color: #f57f17; }
.badge-info    { background: #e3f2fd; color: #1565c0; }
.badge-error   { background: #ffebee; color: #c62828; }
.badge-default { background: var(--ivory); color: var(--muted); }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 80px 20px; }
.empty-icon  { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 22px; font-weight: 400; color: var(--fg); margin-bottom: 10px; }
.empty-state p  { font-size: 15px; color: var(--muted); max-width: 400px; margin: 0 auto 24px; line-height: 1.7; }

/* ── Flash banner ── */
.flash-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  padding: 12px 24px; text-align: center; font-weight: 600; font-size: 14px;
}
.flash-success { background: #e8f5e9; color: #2e7d32; }
.flash-error   { background: #ffebee; color: #c62828; }
.flash-close   { margin-left: 16px; background: none; border: none; cursor: pointer; font-size: 18px; }

/* ── Payment page ── */
.payment-wrapper {
  max-width: 680px; margin: 0 auto; padding: 40px 24px 80px;
}

/* ── 404 ── */
.error-page {
  min-height: 60vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 60px 20px;
}
.error-page h1 { font-size: 6rem; font-weight: 400; color: var(--border); line-height: 1; margin-bottom: 16px; }
.error-page h2 { font-size: 1.8rem; font-weight: 400; color: var(--fg); margin-bottom: 12px; }
.error-page p  { color: var(--muted); margin-bottom: 32px; }