:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --ink: #1c1b19;
  --ink-soft: #6b6660;
  --line: #e9e3da;
  --accent: #2f5d50;
  --brand-orange: #e0672c;
  --accent-ink: #ffffff;
  --accent-soft: #e7efe9;
  --danger: #b3432b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(28,27,25,0.04), 0 8px 24px rgba(28,27,25,0.06);
  --max: 1120px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

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

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250,247,242,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: #111111; }
.brand span { color: var(--brand-orange, #e0672c); }
.auth-links { display: inline-flex; align-items: center; gap: 16px; }
.account-name { font-size: 14.5px; font-weight: 500; color: var(--ink-soft); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 14.5px; font-weight: 500; color: var(--ink-soft); transition: color .15s; }
.nav a:hover, .nav a.active { color: var(--ink); }
.cart-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--ink);
  padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 600;
}
.nav a.cart-pill { color: #fff; }
.cart-pill .count { background: var(--accent); border-radius: 999px; padding: 1px 8px; font-size: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: 10px; cursor: pointer;
  padding: 12px 20px; font-size: 14.5px; font-weight: 600;
  transition: transform .1s ease, opacity .15s ease, background .15s ease;
  font-family: inherit;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { opacity: 0.92; }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-outline:hover { border-color: var(--ink); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid #ecd4cc; }
.btn-danger:hover { background: #fbf0ec; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Hero */
.hero { padding: 72px 0 48px; }
.hero h1 { font-size: 44px; line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 14px; max-width: 800px; }
.hero p { color: var(--ink-soft); font-size: 17px; max-width: 700px; margin: 0; }

/* Product grid */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 22px; padding: 8px 0 64px;
}
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 4px 6px rgba(28,27,25,0.05), 0 16px 32px rgba(28,27,25,0.08); }
.card-img { aspect-ratio: 1 / 1; background: var(--accent-soft); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-body h3 { font-size: 15.5px; margin: 0; font-weight: 600; }
.card-body .desc { font-size: 13px; color: var(--ink-soft); line-height: 1.4; flex: 1; }
.card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.price { font-weight: 700; font-size: 16px; }
.stock-low { color: var(--danger); font-size: 12px; font-weight: 600; }

/* Forms */
.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
}
.panel-narrow { max-width: 420px; margin: 56px auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 9px; border: 1px solid var(--line);
  font-size: 14.5px; font-family: inherit; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-msg { font-size: 13.5px; margin-bottom: 14px; padding: 10px 12px; border-radius: 8px; }
.form-msg.error { background: #fbf0ec; color: var(--danger); }
.form-msg.success { background: var(--accent-soft); color: var(--accent); }
.muted-link { text-align: center; margin-top: 18px; font-size: 13.5px; color: var(--ink-soft); }
.muted-link a { color: var(--accent); font-weight: 600; }

/* Cart / Account */
.section-title { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; margin: 40px 0 20px; }
.cart-row {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px; margin-bottom: 12px;
}
.cart-row .thumb { width: 64px; height: 64px; border-radius: 8px; overflow: hidden; background: var(--accent-soft); flex-shrink: 0; }
.cart-row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-row .info { flex: 1; min-width: 0; }
.cart-row .info h4 { margin: 0 0 4px; font-size: 15px; }
.qty-control { display: flex; align-items: center; gap: 8px; }
.qty-control button {
  width: 28px; height: 28px; border-radius: 7px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: 15px;
}
.summary {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); position: sticky; top: 90px;
}
.summary-row { display: flex; justify-content: space-between; font-size: 14.5px; margin-bottom: 10px; color: var(--ink-soft); }
.summary-row.total { color: var(--ink); font-weight: 700; font-size: 18px; border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.cart-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 28px; align-items: start; padding-bottom: 64px; }

.addr-card {
  border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 10px; cursor: pointer; background: #fff;
}
.addr-card.selected { border-color: var(--accent); background: var(--accent-soft); }
.addr-card .default-tag { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .04em; }

table.orders { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.orders th, table.orders td { text-align: left; padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--line); }
table.orders th { color: var(--ink-soft); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; text-transform: capitalize; }
.badge.pending { background: #fdf2d9; color: #8a6a13; }
.badge.paid { background: var(--accent-soft); color: var(--accent); }
.badge.shipped { background: #dfeaf7; color: #2b5d8f; }
.badge.completed { background: #e6e2f8; color: #5b3fa3; }
.badge.cancelled { background: #fbe6e2; color: var(--danger); }

.empty { text-align: center; padding: 80px 20px; color: var(--ink-soft); }

.site-footer { border-top: 1px solid var(--line); padding: 40px 0 28px; margin-top: 40px; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.site-footer .footer-brand { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; color: #111111; margin-bottom: 6px; }
.site-footer .footer-brand span { color: var(--brand-orange, #e0672c); }
.site-footer .footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer .footer-links a { font-size: 13.5px; color: var(--ink-soft); }
.site-footer .footer-links a:hover { color: var(--ink); }
.site-footer .copyright { font-size: 12.5px; color: var(--ink-soft); margin-top: 22px; }
@media (max-width: 600px) { .site-footer .wrap { flex-direction: column; } }

.admin-tabs { display: flex; gap: 8px; margin: 28px 0 20px; }
.admin-tabs button {
  padding: 9px 16px; border-radius: 9px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ink-soft);
}
.admin-tabs button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.stat-card .num { font-size: 28px; font-weight: 700; }
.stat-card .label { color: var(--ink-soft); font-size: 13px; margin-top: 4px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 10px; font-size: 14px;
  box-shadow: var(--shadow); z-index: 100; opacity: 0; pointer-events: none; transition: opacity .2s ease, bottom .2s ease;
}
.toast.show { opacity: 1; bottom: 32px; }

@media (max-width: 760px) {
  .nav { gap: 16px; }
  .cart-layout { grid-template-columns: 1fr; }
  .row-2 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
}
