:root {
  --bg: #0b1220;
  --panel: #111827;
  --border: #1f2937;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #f97316;
  --ok: #22c55e;
  --danger: #ef4444;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1e293b, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
.login-page {
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card, .panel {
  width: min(440px, 100%);
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.brand { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; }
.logo {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #d97706);
  color: #111; font-weight: 800;
}
h1 { margin: 0; font-size: 1.25rem; }
.brand p, .hint { margin: 4px 0 0; color: var(--muted); font-size: .85rem; }
label { display: block; margin: 10px 0; font-size: .85rem; color: var(--muted); }
input, select {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  border-radius: 10px; border: 1px solid var(--border);
  background: #0f172a; color: var(--text);
}
.btn {
  border: 1px solid var(--border); background: #1e293b; color: var(--text);
  border-radius: 10px; padding: 10px 14px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn.primary { background: var(--accent); color: #111; border-color: transparent; font-weight: 700; width: 100%; justify-content: center; margin-top: 12px; }
.btn.danger { background: rgba(239,68,68,.15); color: #fecaca; }
.btn.ghost { background: transparent; }
.status { min-height: 1.2em; color: var(--accent); font-size: .9rem; }
.developer-credit {
  position: fixed;
  left: 0; right: 0; bottom: 12px;
  text-align: center;
  color: var(--muted);
  font-size: .78rem;
  pointer-events: none;
}
.login-page { padding-bottom: 48px; }
.vendor-page { max-width: 960px; margin: 0 auto; padding: 20px; }
.top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.top-actions { display: flex; gap: 8px; }
.vendor-page .panel { width: 100%; margin-bottom: 16px; }
.grid-form {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px;
}
.checks div { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.checks label { margin: 0; color: var(--text); }
.row-between { display: flex; justify-content: space-between; align-items: center; }
.owner-list { display: flex; flex-direction: column; gap: 10px; }
.owner-card {
  border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; background: #0f172a;
}
.owner-card h3 { margin: 0 0 6px; font-size: 1rem; }
.owner-meta { color: var(--muted); font-size: .85rem; display: flex; flex-wrap: wrap; gap: 8px 14px; }
.owner-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.badge { padding: 2px 8px; border-radius: 999px; font-size: .75rem; background: #1e293b; }
.badge.ok { color: var(--ok); }
.badge.bad { color: var(--danger); }