:root {
  --bg: #00559C;          /* slate-900 - #0f172a */
  --fg: #e5e7eb;          /* gray-200 - #e5e7eb */
  --muted: #94a3b8;       /* slate-400 - 94a3b8 */
  --card: #111827;        /* gray-900 */
  --primary: #3b82f6;     /* blue-500 */
  --primary-pressed: #2563eb; /* blue-600 */
  --border: #1f2937;      /* gray-800 */
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
               Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji",
               "Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg), #00559C);
  color: var(--fg);
  display: grid;
  place-items: center;
  padding: 16px;
}

.card {
  width: 100%;
  max-width: 560px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}
.logo {
  width: 300px;
  height: auto;
  display: block;
  margin: 0 auto 12px;
}

.veologo {
  width:225px;
  height: auto;
  display:block;
  marginL: 0 auto 12px;
}

h1 {
  text-align: center;
  margin: 0 0 16px;
  font-size: 1.5rem;
}

.device-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
}
.label { color: var(--muted); }
.value { font-weight: 600; word-break: break-all; }

.actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  display: inline-block;
  text-align: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--fg);
  text-decoration: none;
  background: #0b1223;
}
.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
.btn:active {
  transform: translateY(1px);
  filter: brightness(0.95);
}

.tips { margin-top: 8px; color: var(--muted); }
.tips summary { cursor: pointer; }
.footer { margin-top: 16px; text-align: center; color: var(--muted); }

@media (min-width: 480px) {
  .actions { grid-template-columns: 1fr 1fr 1fr; }
}