:root {
  --navy: #0b1f3a;
  --navy-2: #12305a;
  --accent: #f5a623;
  --accent-dark: #d98c0b;
  --ink: #1d2939;
  --muted: #667085;
  --line: #e4e7ec;
  --bg: #f5f7fb;
}

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

/* ---------- Navbar ---------- */
.site-nav {
  background: linear-gradient(110deg, var(--navy) 0%, var(--navy-2) 100%);
  border-bottom: 3px solid var(--accent);
  padding: .65rem 0;
}
.site-nav .navbar-brand { display: flex; align-items: center; gap: .75rem; color: #fff; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--accent); color: var(--navy);
  display: grid; place-items: center; font-size: 1.3rem;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; font-weight: 800; font-size: 1.15rem; }
.brand-text small { font-weight: 500; font-size: .7rem; color: #b9c6da; margin-top: 3px; letter-spacing: .3px; }
.site-nav .nav-link { color: #dbe4f0; font-weight: 600; padding: .55rem .9rem; border-radius: 8px; }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: #fff; background: rgba(255,255,255,.1); }
.site-nav .navbar-toggler { border-color: rgba(255,255,255,.4); }
.site-nav .navbar-toggler-icon { filter: brightness(0) invert(1); }

/* ---------- Buttons ---------- */
.btn { border-radius: 10px; font-weight: 600; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--navy); }
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--navy); }
.btn-navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); border-color: var(--navy-2); color: #fff; }

/* ---------- Page header band ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 70%);
  color: #fff;
  padding: 2.6rem 0 4.2rem;
}
.page-hero .eyebrow { color: var(--accent); font-size: .75rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.page-hero h1 { font-weight: 800; letter-spacing: -.5px; margin: .35rem 0 .4rem; font-size: clamp(1.7rem, 4vw, 2.4rem); }
.page-hero p { color: #c5d2e6; margin: 0; max-width: 560px; }
.pull-up { margin-top: -2.6rem; position: relative; }

/* ---------- Stat cards ---------- */
.stat-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 1.15rem 1.25rem; display: flex; align-items: center; gap: 1rem;
  box-shadow: 0 8px 24px rgba(11,31,58,.07); height: 100%;
}
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px; flex: 0 0 48px;
  background: #fff4de; color: var(--accent-dark); display: grid; place-items: center; font-size: 1.35rem;
}
.stat-value { font-size: 1.45rem; font-weight: 800; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: .8rem; font-weight: 500; }

/* ---------- Panels ---------- */
.panel {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 8px 24px rgba(11,31,58,.06);
}
.panel-head {
  padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between; align-items: center;
}
.panel-head h2 { font-size: 1.1rem; font-weight: 700; margin: 0; }
.search-box { position: relative; min-width: 240px; }
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-box input { padding-left: 36px; border-radius: 10px; border-color: var(--line); }

/* ---------- Table ---------- */
.product-table { margin: 0; }
.product-table thead th {
  background: #f9fafb; color: var(--muted); font-size: .72rem; font-weight: 700;
  letter-spacing: .8px; text-transform: uppercase; border-bottom: 1px solid var(--line); padding: .85rem 1.1rem;
}
.product-table td { padding: .95rem 1.1rem; vertical-align: middle; border-color: var(--line); }
.product-table tbody tr:hover { background: #fbfcfe; }
.product-name { font-weight: 700; color: var(--navy); text-decoration: none; }
.product-name:hover { color: var(--accent-dark); text-decoration: underline; }
.category-pill {
  display: inline-block; background: #eaf1fb; color: var(--navy-2);
  font-size: .75rem; font-weight: 600; padding: .28rem .7rem; border-radius: 999px;
}
.price { font-weight: 700; font-variant-numeric: tabular-nums; }
.price small { color: var(--muted); font-weight: 600; margin-right: 2px; }
.email-link { color: var(--muted); text-decoration: none; font-size: .9rem; }
.email-link:hover { color: var(--navy); }
.icon-btn { width: 36px; height: 36px; padding: 0; display: inline-grid; place-items: center; border-radius: 10px; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 4rem 1rem; color: var(--muted); }
.empty-state i { font-size: 3rem; color: #c3ccda; }
.empty-state p { font-size: 1.05rem; margin: .8rem 0 1.2rem; }

/* ---------- Forms ---------- */
.form-label { font-weight: 600; font-size: .85rem; color: #344054; }
.form-control { border-radius: 10px; border-color: #d0d5dd; padding: .65rem .85rem; }
.form-control:focus { border-color: var(--navy-2); box-shadow: 0 0 0 .22rem rgba(18,48,90,.12); }

/* ---------- Detail page ---------- */
.detail-price { font-size: 2rem; font-weight: 800; color: #12805c; }
.detail-list dt { color: var(--muted); font-weight: 600; font-size: .85rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #b9c6da; padding: 1.4rem 0; font-size: .88rem; border-top: 3px solid var(--accent); }
.site-footer strong { color: #fff; }

/* ---------- Alerts ---------- */
.alert { border-radius: 12px; border: 0; box-shadow: 0 4px 14px rgba(11,31,58,.08); }

@media (max-width: 575.98px) {
  .page-hero { padding: 2rem 0 3.6rem; }
  .product-table td, .product-table thead th { padding: .75rem .7rem; }
  .search-box { width: 100%; }
}