:root {
  --brand-black: #000000;
  --brand-charcoal: #3f3f3f;
  --brand-amber: #fbb03b;
  --brand-red: #c1272d;
  --brand-muted: #6b6b6b;
  --brand-light-gray: #e8ecf0;
  --surface: #ffffff;
  --ink: #111417;
  --ink-muted: #5c6670;
  --font-display: "Montserrat", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Source Sans 3", ui-sans-serif, system-ui, sans-serif;
  --max: 70rem;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface);
  position: relative;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("https://gruftek.com/assets/generated/bg-pattern.webp");
  background-repeat: repeat;
  background-size: 400px auto;
  opacity: 0.15;
}

a { color: var(--brand-red); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header { background: rgba(0,0,0,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: #f2f2f2; position: sticky; top: 0; z-index: 20; }
.header-row { display: flex; align-items: center; gap: 1rem; min-height: 4.25rem; padding: 0.35rem 0; }
.brand { display: inline-flex; align-items: center; }
.brand img { display: block; height: 40px; width: auto; }
@media (min-width: 768px) { .brand img { height: 44px; } }
.brand-stripe {
  height: 6px;
  background: linear-gradient(to right,
    var(--brand-charcoal) 0 33.33%,
    var(--brand-amber) 33.33% 66.66%,
    var(--brand-red) 66.66% 100%);
}
.nav { display: flex; gap: 1rem; margin-left: 1rem; flex: 1; }
.nav a { color: #ddd; font-family: var(--font-display); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.nav a:hover { color: var(--brand-amber); text-decoration: none; }
.userbox { display: flex; align-items: center; gap: 0.65rem; font-size: 0.85rem; color: #bbb; }
.avatar { width: 28px; height: 28px; border-radius: 999px; object-fit: cover; border: 1px solid #444; }
.main { padding: 1.75rem 0 3rem; }

.panel {
  background: var(--surface);
  border: 1px solid rgba(63,63,63,0.12);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
  margin-bottom: 1.25rem;
}
.panel-stripe {
  height: 5px;
  background: linear-gradient(to right,
    var(--brand-charcoal) 0 33.33%,
    var(--brand-amber) 33.33% 66.66%,
    var(--brand-red) 66.66% 100%);
}
.panel-body { padding: 1.25rem 1.35rem 1.5rem; }
.eyebrow {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-amber);
}
h1, h2 {
  font-family: var(--font-display);
  margin: 0 0 0.85rem;
  letter-spacing: -0.01em;
}
h1 { font-size: 1.55rem; }
h2 { font-size: 1.1rem; color: var(--brand-charcoal); }

.btn, .btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 600;
  padding: 0.7rem 1.15rem; text-decoration: none;
}
.btn-primary { background: var(--brand-red); color: #fff; }
.btn-primary:hover { background: #a51f25; text-decoration: none; color: #fff; }
.btn-ghost { background: transparent; color: #ddd; border: 1px solid #444; padding: 0.35rem 0.75rem; font-size: 0.75rem; }
.btn-ghost:hover { border-color: var(--brand-amber); color: var(--brand-amber); text-decoration: none; }
.btn-google {
  background: #fff; color: #222; border: 1px solid #dadce0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.btn-google:hover { background: #f8f9fa; text-decoration: none; color: #222; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; margin: 1rem 0 0.25rem; }
.stat { background: var(--brand-light-gray); border-radius: 0.85rem; padding: 0.9rem 1rem; }
.stat .n { font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; }
.stat .l { color: var(--ink-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }

.search {
  display: flex; gap: 0.5rem; margin: 1rem 0;
}
.search input {
  flex: 1; height: 2.75rem; border-radius: 0.75rem; border: 1px solid rgba(63,63,63,0.2);
  background: #f3f4f6; padding: 0 1rem; font: inherit;
}
.search input:focus { outline: none; border-color: var(--brand-red); background: #fff; box-shadow: 0 0 0 3px rgba(193,39,45,0.15); }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.7rem 0.55rem; border-bottom: 1px solid rgba(63,63,63,0.1); vertical-align: top; }
th { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-muted); }
tr:hover td { background: rgba(251,176,59,0.06); }
.badge { display: inline-block; border-radius: 999px; padding: 0.15rem 0.55rem; font-size: 0.72rem; font-weight: 600; }
.badge-ok { background: rgba(34,197,94,0.15); color: #166534; }
.badge-off { background: rgba(193,39,45,0.12); color: var(--brand-red); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; }
.muted { color: var(--ink-muted); }
.err { color: var(--brand-red); }
.grid-2 { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.kv { margin: 0; }
.kv dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--brand-muted); margin-top: 0.65rem; }
.kv dd { margin: 0.15rem 0 0; font-size: 1rem; }
.login-wrap { max-width: 420px; margin: 3rem auto; }
.site-footer { background: var(--brand-black); color: var(--brand-muted); margin-top: auto; }
.foot { padding: 1rem 0 1.4rem; font-size: 0.8rem; }
.foot-grid {
  display: grid; gap: 1.5rem; padding: 2rem 0 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.foot-logo { height: 36px; width: auto; margin-bottom: 0.75rem; }
.foot-kicker {
  font-family: var(--font-display); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-amber); margin: 0 0 0.65rem;
}
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.foot-links a { color: #aaa; }
.foot-links a:hover { color: #fff; text-decoration: none; }
.codebox { background: #111; color: #eee; border-radius: 0.75rem; padding: 0.9rem 1rem; overflow: auto; font-size: 0.82rem; }
.softbox {
  background: #f7f8fa; border: 1px solid rgba(63,63,63,0.1); border-radius: 0.75rem;
  padding: 0.85rem 1rem; overflow: auto; font-size: 0.88rem; white-space: pre-wrap;
  font-family: var(--font-body); color: var(--ink); margin: 0 0 1rem;
}
.toolbar { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: 1rem 0 1.25rem; }
.toolbar .search { flex: 1; margin: 0; min-width: 220px; }
.dash-cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 1.25rem; }
.dash-card {
  display: block; border: 1px solid rgba(63,63,63,0.12); border-radius: 1rem; padding: 1.1rem 1.2rem;
  background: #fff; color: inherit; text-decoration: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.dash-card:hover { border-color: rgba(193,39,45,0.35); text-decoration: none; }
.dash-card strong { display: block; font-family: var(--font-display); font-size: 1.1rem; margin: 0.2rem 0 0.45rem; }
.dash-card p { margin: 0 0 0.75rem; color: var(--ink-muted); font-size: 0.92rem; }
.linkish { color: var(--brand-red); font-weight: 600; font-size: 0.88rem; }
.product-card {
  border: 1px solid rgba(63,63,63,0.12); border-radius: 1rem; padding: 1.1rem 1.2rem;
  margin: 0 0 1rem; background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.product-card-head { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.product-card h2 { margin: 0 0 0.35rem; font-size: 1.2rem; }
.product-card h3 {
  margin: 1rem 0 0.45rem; font-family: var(--font-display); font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--brand-muted);
}
.product-actions { display: flex; gap: 0.5rem; align-items: flex-start; }
.meta { margin: 0; color: var(--ink-muted); font-size: 0.88rem; }
.badge-scan { background: rgba(193,39,45,0.12); color: var(--brand-red); }
.tr-block { margin: 0.75rem 0 1rem; }
.tr-grid { display: grid; gap: 0.65rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.id-grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 0.75rem 0; }
.id-box { border: 1px solid rgba(63,63,63,0.12); border-radius: 0.75rem; padding: 0.75rem 0.9rem; background: #fafafa; }
.qr-row {
  display: grid; gap: 0.5rem; grid-template-columns: 1fr; align-items: center;
  padding: 0.75rem 0; border-bottom: 1px solid rgba(63,63,63,0.08);
}
@media (min-width: 800px) {
  .qr-row { grid-template-columns: 180px 1fr auto; }
}
.qr-actions { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; border-radius: 999px; border: 1px solid rgba(63,63,63,0.2);
  background: #fff; color: var(--ink); cursor: pointer;
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  padding: 0.45rem 0.85rem; text-decoration: none;
}
.btn:hover { border-color: var(--brand-red); color: var(--brand-red); text-decoration: none; }
.btn-danger { background: transparent; color: var(--brand-red); border-color: rgba(193,39,45,0.35); }
.btn-danger:hover { background: rgba(193,39,45,0.08); }
.admin-form { display: grid; gap: 0.85rem; max-width: 40rem; margin-top: 1rem; }
.admin-form label { display: grid; gap: 0.35rem; font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-muted); }
.admin-form input, .admin-form textarea, .filters input, .filters select {
  font: inherit; text-transform: none; letter-spacing: normal; color: var(--ink);
  border: 1px solid rgba(63,63,63,0.2); border-radius: 0.75rem; padding: 0.7rem 0.9rem; background: #f3f4f6;
}
.admin-form input:focus, .admin-form textarea:focus, .filters input:focus, .filters select:focus {
  outline: none; border-color: var(--brand-red); background: #fff; box-shadow: 0 0 0 3px rgba(193,39,45,0.15);
}
.form-actions { display: flex; gap: 0.65rem; flex-wrap: wrap; margin-top: 0.5rem; }
.hint { margin: 0; color: var(--ink-muted); font-size: 0.85rem; text-transform: none; letter-spacing: normal; font-family: var(--font-body); }
.filters { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: end; margin: 1rem 0 1.25rem; }
.filters label { display: grid; gap: 0.3rem; font-size: 0.72rem; font-family: var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-muted); }
.rank { list-style: none; margin: 0; padding: 0; }
.rank li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.45rem 0; border-bottom: 1px solid rgba(63,63,63,0.08); }
@media (max-width: 720px) {
  .nav { display: none; }
  .header-row { flex-wrap: wrap; padding: 0.6rem 0; }
}