:root {
  --primary:      #1b3f72;
  --primary-dark: #132d55;
  --accent:       #e85d04;
  --accent-dark:  #cf4f03;
  --success:      #16a34a;
  --warning:      #ca8a04;
  --error:        #dc2626;
  --info:         #0891b2;
  --bg:           #f2f5f8;
  --surface:      #ffffff;
  --border:       #dce3ea;
  --text:         #1a202c;
  --muted:        #637080;
  --code-bg:      #eef1f6;
  --radius:       8px;
  --shadow:       0 1px 3px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  line-height: 1.55;
}

/* ── Top Banner ───────────────────────────────── */
.top-banner {
  background: var(--accent);
  color: #fff;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 16px;
  letter-spacing: .01em;
}

/* ── Header ───────────────────────────────────── */
header {
  background: var(--primary);
  border-bottom: none;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -.5px;
}

.logo-name {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.logo-accent { color: var(--accent); }

.logo-tagline {
  color: rgba(255,255,255,.55);
  font-size: 11px;
}

.header-search {
  flex: 1;
  display: flex;
  max-width: 500px;
  margin: 0 auto;
}

.search-input {
  flex: 1;
  padding: 9px 14px;
  border: none;
  border-radius: 6px 0 0 6px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  outline: none;
  width: auto;
}
.search-input:focus { outline: none; border-color: transparent; }

.search-btn {
  padding: 9px 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: background .15s;
}
.search-btn:hover { background: var(--accent-dark); }

.header-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.header-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  transition: background .15s;
  white-space: nowrap;
}
.header-btn:hover { background: rgba(255,255,255,.12); }
.header-btn-cart { background: rgba(232,93,4,.25); color: #fff; }
.header-btn-cart:hover { background: rgba(232,93,4,.45); }

/* ── Category Nav ─────────────────────────────── */
.cat-nav {
  background: var(--primary-dark);
  display: flex;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding-left: 12px;
}
.cat-nav::-webkit-scrollbar { display: none; }

.cat-nav a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 16px;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color .15s, border-color .15s;
}
.cat-nav a:hover { color: #fff; }
.cat-nav-active { color: #fff !important; border-bottom-color: var(--accent) !important; }
.cat-nav-sale   { color: #fca5a5 !important; }

/* ── Breadcrumb ───────────────────────────────── */
.breadcrumb-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px 24px;
}

.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ── Layout ──────────────────────────────────── */
main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Product Layout ───────────────────────────── */
.product-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
@media (max-width: 800px) {
  .product-layout { grid-template-columns: 1fr; }
}

/* ── Gallery ──────────────────────────────────── */
.product-gallery { display: flex; flex-direction: column; gap: 10px; }

.gallery-main-img {
  background: #eef1f6;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-main-img svg { width: 100%; height: 100%; }

.gallery-thumbs { display: flex; gap: 8px; }

.gallery-thumb {
  width: 68px;
  height: 68px;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: #eef1f6;
  cursor: pointer;
  transition: border-color .15s;
}
.gallery-thumb:hover { border-color: var(--primary); }
.active-thumb { border-color: var(--accent) !important; }

/* ── Product Info ─────────────────────────────── */
.product-info { display: flex; flex-direction: column; gap: 12px; }

.product-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.product-brand {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.stock-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 12px;
}
.stock-in  { background: #dcfce7; color: #15803d; }
.stock-out { background: #fee2e2; color: #b91c1c; }

.product-title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.product-sku { font-size: 13px; color: var(--muted); }

.sku-val {
  font-family: 'Courier New', monospace;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}

.product-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  border-left: 3px solid var(--border);
  padding-left: 12px;
  margin: 0;
}

/* ── Config Box ───────────────────────────────── */
.config-box {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
}

.config-box-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-lg { padding: 10px 22px; font-size: 15px; }

/* ── Panel ───────────────────────────────────── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}

.panel #sessionsHeading{
  margin: 0;
}

.panel h2 {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel h3 {
  margin: 12px 0 6px;
  font-size: 13px;
  color: var(--error);
  font-weight: 600;
}

/* ── Form grid ───────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 10px 16px;
  align-items: center;
  margin-bottom: 16px;
}
label { font-size: 14px; font-weight: 500; }
.hint { font-size: 11px; color: var(--muted); font-weight: 400; }

input, select {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
}
input:focus, select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: transparent;
}

.actions { display: flex; gap: 8px; margin-bottom: 12px; }

.help-text {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: background .1s, border-color .1s;
  white-space: nowrap;
}
.btn:hover    { background: var(--bg); }
.btn-primary  { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-sm       { padding: 3px 9px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ── Hook info bar ───────────────────────────── */
.hook-info {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 12px;
  font-size: 13px;
  flex-wrap: wrap;
  word-break: break-all;
}
.hook-info .label { font-weight: 500; color: var(--muted); white-space: nowrap; }

/* ── Tables ──────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); }
th {
  font-weight: 600;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--bg);
}
.empty {
  color: var(--muted);
  font-style: italic;
  text-align: center;
  padding: 28px;
}
.waiting  { color: var(--muted); font-size: 13px; }
.expiring { color: var(--warning); }

/* ── Badges ──────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge-pending   { background: #e0f2fe; color: #0369a1; }
.badge-used      { background: #dcfce7; color: #15803d; }
.badge-cancelled { background: #fef9c3; color: #a16207; }
.badge-error     { background: #fee2e2; color: #b91c1c; }
.badge-expired   { background: #f1f5f9; color: #64748b; }

/* ── Code / pre ──────────────────────────────── */
code, .id {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 4px;
}
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 8px 0 0;
}

.hidden  { display: none !important; }
.loading { text-align: center; padding: 48px; color: var(--muted); }

/* ── Cart status panel ───────────────────────── */
.status-panel   { border-left: 4px solid var(--border); }
.status-success { border-left-color: var(--success); }
.status-warning { border-left-color: var(--warning); }
.status-error   { border-left-color: var(--error); }
.status-info    { border-left-color: var(--info); }

.status-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.status-label { font-size: 17px; font-weight: 600; }
.hook-id { color: var(--muted); font-size: 11px; }
.meta { margin-top: 6px; font-size: 13px; color: var(--muted); }

/* ── Error section ───────────────────────────── */
.error-section { border-left: 4px solid var(--error); }
.error-section h3 { margin-top: 0; }

/* ── Item cards ──────────────────────────────── */
.items { display: flex; flex-direction: column; gap: 14px; }

.item-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.item-header {
  background: var(--bg);
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.pid {
  font-family: monospace;
  font-size: 13px;
  color: var(--primary);
}

.item-table { margin: 0; }
.item-table th { width: 170px; }

.item-table tr.highlight        { background: #fffbeb; }
.item-table tr.highlight th,
.item-table tr.highlight td     { color: #92400e; }
.item-table tr.highlight td     { font-weight: 600; }
.item-table tr.highlight th     { background: #fffbeb; }

/* ── MIME attachments ────────────────────────── */
.mime-section {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.mime-section summary { cursor: pointer; color: var(--muted); }
.mime-section ul { margin: 8px 0 0; padding-left: 18px; }
.mime-section li { margin-bottom: 4px; }
.code-type {
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
  margin-left: 6px;
  color: var(--muted);
}
.mime-desc { color: var(--muted); margin-left: 6px; }

/* ── Product catalog grid ─────────────────────── */
.catalog-header {
  padding: 8px 0 4px;
}
.catalog-title {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 700;
}
.catalog-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 720px) {
  .prod-grid { grid-template-columns: 1fr; }
}

.prod-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, border-color .2s;
}
.prod-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  border-color: #c0cbd8;
}

.prod-card-img {
  aspect-ratio: 1;
  background: #f5f7fa;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.prod-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.prod-card:hover .prod-card-img img { transform: scale(1.04); }

.prod-card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.prod-card-type {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--accent);
}

.prod-card-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.prod-card-sku {
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: var(--muted);
}

.prod-card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  margin: 4px 0 8px;
  flex: 1;
}

.prod-card-btn {
  width: 100%;
  justify-content: center;
  font-size: 14px;
  padding: 9px 16px;
}

/* ── Page heading (cart page) ────────────────── */
.page-heading {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.page-heading h1  { margin: 0; font-size: 18px; font-weight: 700; }
.subtitle         { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

/* ── Footer ──────────────────────────────────── */
.site-footer {
  background: #0f2340;
  color: rgba(255,255,255,.7);
  margin-top: 40px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 800px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}

.footer-col h4 {
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin: 0 0 14px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer-col ul li  { font-size: 13px; }
.footer-col ul a   { color: rgba(255,255,255,.6); text-decoration: none; }
.footer-col ul a:hover { color: #fff; }

.footer-brand p {
  font-size: 13px;
  line-height: 1.65;
  margin: 10px 0 16px;
}

.footer-logo { color: #fff; font-size: 20px; font-weight: 700; }

.footer-trust { display: flex; gap: 8px; flex-wrap: wrap; }

.trust-badge {
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 4px;
  color: rgba(255,255,255,.6);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 14px 24px;
  font-size: 12px;
  color: rgba(255,255,255,.35);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-env { font-style: italic; }