/* DMS Trading sandbox demo shop — clean small-shop look (not Altrevs admin chrome) */
:root {
  --bg: #f6f4ef;
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --card: #ffffff;
  --accent: #0d7377;
  --accent-hover: #095c5f;
  --banner: #b45309;
  --banner-bg: #fff7ed;
  --border: #e5e2d9;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(26, 26, 26, 0.06);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
}

.sandbox-banner {
  background: var(--banner-bg);
  color: var(--banner);
  border-bottom: 2px solid #fdba74;
  text-align: center;
  padding: 0.65rem 1rem;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.sandbox-banner span { display: inline-block; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
}
.brand small {
  display: block;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--muted);
}
nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.95rem;
}
nav a:hover { color: var(--accent); }

main { max-width: 960px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }

.hero {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.hero h1 { margin: 0 0 0.5rem; font-size: 1.75rem; }
.hero p { margin: 0; color: var(--muted); max-width: 36rem; }

.badge {
  display: inline-block;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.card h2 { margin: 0; font-size: 1.15rem; }
.card .price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
}
.card .meta { color: var(--muted); font-size: 0.9rem; margin: 0; }
.card .actions { margin-top: auto; display: flex; gap: 0.5rem; flex-wrap: wrap; }

.btn {
  appearance: none;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-ghost:hover:not(:disabled) { background: #e6f4f4; }

.pay-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.pay-panel h2 { margin-top: 0; }
.pay-methods {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.pay-methods label {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #fafafa;
}
.pay-methods input { accent-color: var(--accent); }
.pay-methods label:has(input:checked) {
  border-color: var(--accent);
  background: #e6f4f4;
}

.status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.75rem;
}
.status.error { color: #b91c1c; }
.status.ok { color: #047857; }

.note {
  background: #f8fafc;
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1rem 0;
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}