/* ==========================================================================
   Store Platform — visual identity
   Concept: a shipping manifest / mail-order ticket system. This app exists
   to move physical goods from seller to buyer without payment rails — the
   oldest kind of commerce there is. Kraft paper, stamped ink, ledger tables,
   torn ticket stubs. Each store's own brand color takes over on its public
   pages; the platform chrome (admin, auth) stays consistently "stamped".
   ========================================================================== */

:root {
  /* Paper & ink */
  --bg: #f2ebda;
  --bg-alt: #e9dfc6;
  --surface: #fffdf8;
  --ink: #211d16;
  --ink-muted: #766b57;
  --line: #d9cca9;
  --line-strong: #c2b088;

  /* Stamp ink (platform accent — admin chrome, badges) */
  --stamp: #bc2a2a;
  --stamp-dark: #8c1f1f;
  --stamp-bg: #f6e1de;

  /* Per-store accent — overridden inline on storefront pages */
  --accent: var(--stamp);
  --accent-contrast: #fffdf8;

  /* Status ink colors */
  --ok: #3c6b46;
  --ok-bg: #e3ecdf;
  --warn: #9c6b13;
  --warn-bg: #f4e8cd;
  --info: #33528f;
  --info-bg: #e1e7f2;
  --danger: #a53527;
  --danger-bg: #f2ded9;

  --radius: 6px;
  --radius-sm: 3px;

  --font-display: "Oswald", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--stamp); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--stamp); outline-offset: 2px; }

h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.9rem;
  letter-spacing: 0.01em;
  margin: 0 0 0.4rem;
}
h2 {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin: 2rem 0 0.8rem;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--line-strong);
}
h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.text-muted { color: var(--ink-muted); }
.hint { color: var(--ink-muted); font-weight: 400; font-size: 0.85em; text-transform: none; letter-spacing: 0; }

/* -------- Flash messages -------- */
.flash-stack {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 340px;
}
.flash {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  border-left: 3px solid currentColor;
  box-shadow: 0 6px 18px rgba(33, 29, 22, 0.12);
}
.flash-error { background: var(--danger-bg); color: var(--danger); }
.flash-success { background: var(--ok-bg); color: var(--ok); }

/* -------- Buttons -------- */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--stamp);
  color: var(--accent-contrast);
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.18);
}
.btn-primary:hover { background: var(--stamp-dark); }
.storefront .btn-primary { background: var(--accent); }
.storefront .btn-primary:hover { filter: brightness(0.9); }
.btn-secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); }
.btn-secondary:hover { background: var(--bg-alt); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-link {
  background: none; border: none; padding: 0; color: var(--stamp);
  cursor: pointer; font-size: 0.82rem; text-decoration: underline;
  font-family: var(--font-mono);
}
.btn-link-danger { color: var(--danger); }

/* -------- Forms -------- */
.form { display: flex; flex-direction: column; gap: 14px; max-width: 420px; }
.form label {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-muted);
}
.form input, .form textarea, .form select {
  font-family: var(--font-body);
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--ink);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
}
.form input[type="color"] { padding: 4px; height: 42px; }
.form input:focus, .form textarea:focus, .form select:focus {
  outline: 2px solid var(--stamp);
  outline-offset: 1px;
  border-color: var(--stamp);
}
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.form-row { display: flex; gap: 14px; }
.form-row label { flex: 1; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 8px !important; text-transform: none; letter-spacing: normal; }
.checkbox-label input { width: auto; }
.inline-form { display: inline-flex; align-items: center; gap: 6px; margin: 0; }
.inline-form input { padding: 4px 8px; font-size: 0.8rem; width: 130px; }

/* -------- Auth pages -------- */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg-alt); }
.auth-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 32px rgba(33, 29, 22, 0.1);
}
.auth-card::before {
  content: "";
  position: absolute;
  top: -12px; left: 28px;
  width: 56px; height: 20px;
  background: var(--stamp);
  border-radius: 3px 3px 0 0;
}
.auth-card h1 { margin-top: 6px; }
.auth-card .form { max-width: none; margin-top: 18px; }

/* -------- Admin shell -------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 224px;
  flex-shrink: 0;
  background: var(--bg-alt);
  border-right: 1px dashed var(--line-strong);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
}
.admin-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 26px; }
.admin-seal {
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--stamp);
  box-shadow: 0 0 0 2px var(--bg-alt), 0 0 0 3px var(--stamp);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.7rem;
  color: var(--stamp); transform: rotate(-8deg);
  letter-spacing: 0.02em;
}
.admin-brand-text {
  font-family: var(--font-display); font-weight: 600; font-size: 0.92rem;
  line-height: 1.05; letter-spacing: 0.01em;
}
.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-nav a {
  color: var(--ink);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-left: 2px solid transparent;
}
.admin-nav a:hover { background: var(--surface); text-decoration: none; }
.admin-nav a.active { background: var(--surface); border-left-color: var(--stamp); color: var(--stamp-dark); }
.admin-nav a.sidebar-divider { margin-top: 14px; border-top: 1px dashed var(--line-strong); padding-top: 14px; color: var(--ink-muted); }
.admin-user { border-top: 1px dashed var(--line-strong); padding-top: 14px; font-size: 0.78rem; display: flex; flex-direction: column; gap: 4px; font-family: var(--font-mono); }
.admin-user-email { color: var(--ink-muted); word-break: break-all; }
.admin-main { flex: 1; padding: 34px 42px; max-width: 1040px; }

.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.back-link {
  display: inline-block; margin-bottom: 14px; font-size: 0.78rem; color: var(--ink-muted);
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em;
}

/* Manifest tables */
.admin-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.admin-table th, .admin-table td { text-align: left; padding: 11px 14px; border-bottom: 1px dashed var(--line); font-size: 0.9rem; }
.admin-table th {
  color: var(--ink-muted); font-weight: 600; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.08em; background: var(--bg-alt); font-family: var(--font-mono); border-bottom: 1px solid var(--line-strong);
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #faf6ec; }
.admin-table td a { color: var(--ink); font-weight: 600; }
.admin-table td a:hover { color: var(--stamp); }
.row-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.thumb { width: 36px; height: 36px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--line); }
.thumb-preview { max-width: 140px; border-radius: var(--radius-sm); margin-top: -4px; border: 1px solid var(--line); }

.empty-state { text-align: center; color: var(--ink-muted); padding: 28px !important; font-family: var(--font-mono); font-size: 0.85rem; }

/* Ink-stamp badges */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: var(--radius-sm);
  font-size: 0.68rem; font-weight: 600; font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.06em;
  border: 1px solid currentColor;
}
.badge-on { background: var(--ok-bg); color: var(--ok); }
.badge-off { background: var(--danger-bg); color: var(--danger); }
.badge-out { background: var(--danger-bg); color: var(--danger); }
.status-pending { background: var(--warn-bg); color: var(--warn); }
.status-contacted { background: var(--info-bg); color: var(--info); }
.status-confirmed { background: var(--ok-bg); color: var(--ok); }
.status-shipped { background: var(--info-bg); color: var(--info); transform: rotate(-1deg); display: inline-block; }
.status-cancelled { background: var(--danger-bg); color: var(--danger); }

/* Punch-tag stat cards */
.stat-grid { display: flex; gap: 18px; margin-bottom: 8px; flex-wrap: wrap; }
.stat-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px 22px 16px 30px;
  min-width: 140px;
  box-shadow: 2px 3px 0 var(--bg-alt);
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 50%; left: 12px;
  width: 9px; height: 9px;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transform: translateY(-50%);
}
.stat-card:nth-child(odd) { transform: rotate(-0.6deg); }
.stat-card:nth-child(even) { transform: rotate(0.5deg); }
.stat-value { display: block; font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; line-height: 1; }
.stat-label { display: block; color: var(--ink-muted); font-size: 0.72rem; margin-top: 6px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; }

.filter-tabs { display: flex; gap: 4px; margin-bottom: 18px; flex-wrap: wrap; }
.filter-tabs a {
  padding: 6px 13px; border-radius: 999px; font-size: 0.75rem; color: var(--ink-muted);
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em;
  border: 1px solid transparent;
}
.filter-tabs a:hover { background: var(--surface); text-decoration: none; }
.filter-tabs a.active { background: var(--surface); border-color: var(--line-strong); color: var(--stamp-dark); font-weight: 600; }

.detail-grid { display: flex; gap: 16px; margin: 16px 0 24px; flex-wrap: wrap; }
.detail-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; flex: 1; min-width: 240px; }
.detail-card p { margin: 4px 0; }

.store-url-note { margin-top: 20px; word-break: break-all; font-family: var(--font-mono); font-size: 0.85rem; }

/* ==========================================================================
   Storefront — Amazon-style theme (customer-facing pages only)
   Scoped entirely under body.storefront so the admin/auth "ledger" theme
   above is untouched. Uses the store's own logo + real stock data; no
   fabricated ratings/reviews since the app doesn't collect any.
   ========================================================================== */
.storefront {
  --az-header: #131921;
  --az-subheader: #232f3e;
  --az-orange: #ffa41c;
  --az-orange-dark: #e88a00;
  --az-bg: #eaeded;
  --az-card: #ffffff;
  --az-text: #0f1111;
  --az-text-secondary: #565959;
  --az-link: #007185;
  --az-link-hover: #c7511f;
  --az-price: #b12704;
  --az-instock: #007600;
  --az-lowstock: #b12704;
  --az-border: #d5d9d9;

  background: var(--az-bg);
  color: var(--az-text);
  font-family: Arial, Helvetica, sans-serif;
}
.storefront h1, .storefront h2, .storefront h3 { font-family: inherit; text-transform: none; letter-spacing: normal; color: var(--az-text); }
.storefront a { color: var(--az-link); }
.storefront a:hover { color: var(--az-link-hover); }

/* Header */
.az-header { background: var(--az-header); color: #fff; }
.az-header-row { max-width: 1200px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 18px; }
.az-logo { display: flex; align-items: center; flex-shrink: 0; }
.az-logo img { height: 40px; width: auto; max-width: 160px; object-fit: contain; border-radius: 3px; background: #fff; padding: 2px 4px; }
.az-logo-text { font-size: 1.3rem; font-weight: 700; color: #fff; white-space: nowrap; }
.az-search { flex: 1; display: flex; max-width: 700px; border-radius: 4px; overflow: hidden; }
.az-search input { flex: 1; border: none; padding: 10px 12px; font-size: 0.95rem; outline: none; }
.az-search button { background: var(--az-orange); border: none; padding: 0 16px; cursor: pointer; font-size: 1.1rem; }
.az-search button:hover { background: var(--az-orange-dark); }
.az-deliver { flex-shrink: 0; font-size: 0.78rem; line-height: 1.3; display: none; }
.az-deliver-label { display: block; color: #ccc; }
.az-deliver-value { display: block; font-weight: 700; color: #fff; }
@media (min-width: 760px) { .az-deliver { display: block; } }

.az-header-simple .az-header-row { padding: 14px 20px; }

.az-subnav { background: var(--az-subheader); overflow-x: auto; white-space: nowrap; }
.az-subnav a { display: inline-block; padding: 9px 14px; color: #fff; font-size: 0.85rem; border: 1px solid transparent; }
.az-subnav a:hover, .az-subnav a.active { border-color: #fff; text-decoration: none; }

.az-store-banner { background: var(--az-card); border-bottom: 1px solid var(--az-border); padding: 14px 20px; text-align: center; color: var(--az-text-secondary); font-size: 0.9rem; }

/* Product grid */
.az-grid-wrap { max-width: 1200px; margin: 0 auto; padding: 20px; }
.az-results-note { color: var(--az-text-secondary); font-size: 0.85rem; margin: 0 0 14px; }
.az-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.az-card { background: var(--az-card); border: 1px solid var(--az-border); border-radius: 4px; display: flex; flex-direction: column; transition: box-shadow 0.15s; }
.az-card:hover { box-shadow: 0 4px 14px rgba(15,17,17,0.12); }
.az-card-link { color: inherit; padding: 14px 14px 6px; flex: 1; }
.az-card-link:hover { text-decoration: none; }
.az-card-image { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; overflow: hidden; margin-bottom: 10px; }
.az-card-image img { width: 100%; height: 100%; object-fit: contain; }
.az-card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; font-weight: 700; color: var(--az-border); background: #f6f6f6; }
.az-card-placeholder.large { font-size: 4rem; }
.az-card-body h3 { font-size: 0.92rem; font-weight: 400; line-height: 1.35; margin: 0 0 6px; color: var(--az-link); }
.az-card:hover .az-card-body h3 { color: var(--az-link-hover); text-decoration: underline; }
.az-price { color: var(--az-price); margin: 2px 0; }
.az-price-symbol { font-size: 0.75em; vertical-align: top; position: relative; top: 0.2em; }
.az-price { font-size: 1.35rem; font-weight: 500; }
.az-price.large { font-size: 1.9rem; }
.az-stock { font-size: 0.82rem; margin: 2px 0 10px; }
.az-stock-in { color: var(--az-instock); }
.az-stock-low { color: var(--az-lowstock); font-weight: 700; }
.az-stock-out { color: var(--az-lowstock); }

.az-buy-btn {
  display: block; text-align: center; margin: 0 14px 14px;
  background: linear-gradient(to bottom, #f7dfa5, var(--az-orange));
  border: 1px solid #a88734; border-radius: 20px;
  padding: 8px 14px; font-size: 0.85rem; font-weight: 500; color: #0f1111;
  cursor: pointer;
}
.az-buy-btn:hover { background: linear-gradient(to bottom, #f5d78b, var(--az-orange-dark)); text-decoration: none; color: #0f1111; }
.az-buy-btn-disabled { background: #f0f2f2; border-color: var(--az-border); color: var(--az-text-secondary); cursor: default; }
.az-buy-btn-large { margin: 14px 0 0; padding: 11px 16px; font-size: 0.95rem; border-radius: 8px; }
.az-buy-btn-block { width: 100%; margin-top: 8px; }

/* Page shell (product detail, checkout, confirmation) */
.az-page { max-width: 1100px; margin: 0 auto; padding: 18px 20px 40px; }
.az-page-narrow { max-width: 640px; }
.az-breadcrumb { font-size: 0.8rem; color: var(--az-text-secondary); margin-bottom: 14px; }
.az-breadcrumb a { margin-right: 4px; }
.az-breadcrumb span { margin: 0 4px; }
.az-breadcrumb-current { color: var(--az-text); }

.az-detail { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) minmax(220px, 0.8fr); gap: 28px; background: var(--az-card); border: 1px solid var(--az-border); border-radius: 4px; padding: 24px; }
.az-detail-image { display: flex; align-items: center; justify-content: center; aspect-ratio: 1 / 1; background: #fff; }
.az-detail-image img { width: 100%; height: 100%; object-fit: contain; }
.az-detail-info h1 { font-size: 1.4rem; font-weight: 500; margin: 0 0 6px; }
.az-detail-category { color: var(--az-link); font-size: 0.85rem; margin: 0 0 10px; }
.az-detail-info hr { border: none; border-top: 1px solid var(--az-border); margin: 12px 0; }
.az-about h3 { font-size: 1rem; margin: 18px 0 8px; }
.az-about p { color: var(--az-text); line-height: 1.6; margin: 0; }

.az-buybox { border: 1px solid var(--az-border); border-radius: 8px; padding: 18px; align-self: start; }
.az-deliver-note { font-size: 0.82rem; color: var(--az-text-secondary); margin: 8px 0; }
.az-cod-note { font-size: 0.8rem; color: var(--az-text-secondary); margin-top: 12px; line-height: 1.5; }

/* Checkout */
.az-checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
.az-form-card, .az-order-summary-card, .az-confirm-card { background: var(--az-card); border: 1px solid var(--az-border); border-radius: 8px; padding: 22px; }
.az-form-card h3, .az-order-summary-card h3 { font-size: 1rem; margin: 0 0 14px; }
.az-form-card .form { max-width: none; }
.az-form-card label { text-transform: none; letter-spacing: normal; font-family: inherit; font-size: 0.85rem; color: var(--az-text); font-weight: 700; }
.az-hint { font-weight: 400; color: var(--az-text-secondary); }
.az-summary-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--az-border); font-size: 0.9rem; }
.az-summary-row:last-of-type { border-bottom: none; }

/* Confirmation */
.az-confirm-card { text-align: left; }
.az-confirm-check { font-size: 1.2rem; font-weight: 700; color: var(--az-instock); margin: 0 0 4px; }
.az-confirm-sub { color: var(--az-text-secondary); font-size: 0.88rem; margin: 0 0 16px; }
.az-status-pill { background: #f0f2f2; border-radius: 4px; padding: 2px 8px; font-size: 0.78rem; text-transform: uppercase; }

/* Footer */
.az-footer { margin-top: 32px; color: #fff; }
.az-footer-top { display: block; text-align: center; background: #37475a; color: #fff; padding: 14px; font-size: 0.85rem; }
.az-footer-top:hover { background: #485769; text-decoration: none; color: #fff; }
.az-footer-main { background: var(--az-subheader); display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; padding: 32px 20px; }
.az-footer-col { min-width: 180px; max-width: 240px; }
.az-footer-col h4 { color: #fff; font-size: 0.95rem; margin: 0 0 10px; }
.az-footer-col p { color: #ccc; font-size: 0.85rem; margin: 4px 0; line-height: 1.4; }
.az-footer-bottom { background: var(--az-header); text-align: center; padding: 14px; font-size: 0.8rem; color: #ccc; }

@media (max-width: 900px) {
  .az-detail { grid-template-columns: 1fr; }
  .az-checkout-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .az-header-row { flex-wrap: wrap; }
  .az-search { order: 3; flex-basis: 100%; margin-top: 8px; }
}

@media (max-width: 720px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; align-items: center; flex-wrap: wrap; padding: 14px 16px; border-right: none; border-bottom: 1px dashed var(--line-strong); }
  .admin-brand { margin-bottom: 0; margin-right: 16px; }
  .admin-nav { flex-direction: row; flex-wrap: wrap; }
  .admin-user { border-top: none; padding-top: 0; margin-left: auto; flex-direction: row; align-items: center; gap: 10px; }
  .admin-main { padding: 20px; }
  .form-row { flex-direction: column; }
}