:root {
  /* Vision Net brand palette, sampled from vision.net header/nav + CTA buttons */
  --color-primary: #2e479e;
  --color-secondary: #132256;
  --color-accent: #fba819;
  --bg: #f4f4f4;
  --panel: #ffffff;
  --border: #e0e0e0;
  --text: #212121;
  --muted: #6b6f76;
  --online: #16a34a;
  --offline: #dc2626;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  min-height: 100vh;
  background: var(--bg);
  background-attachment: fixed;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--color-secondary);
}

.topbar .logo { height: 28px; width: auto; display: block; }

.topbar-right { display: flex; align-items: center; gap: 1rem; }

.updated-at { color: #b8bcc4; font-size: 0.85rem; }

.link-btn {
  background: none;
  border: none;
  color: #b8bcc4;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
}

.link-btn:hover { color: #ffffff; }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem;
}

.counts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.count-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  color: var(--text);
}

.count-card:hover { border-color: var(--color-primary); }

.count-number { font-size: 2.5rem; font-weight: 700; }

.count-card.online .count-number { color: var(--online); }
.count-card.offline .count-number { color: var(--offline); }

.count-label { color: var(--muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; }

.ap-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.ap-panel h2 { font-size: 1rem; margin: 0 0 0.75rem; color: var(--muted); }

#site-map {
  height: 360px;
  border-radius: 8px;
  background: var(--bg);
}

.site-popup { font-size: 0.85rem; line-height: 1.5; }
.site-popup strong { color: var(--text); }

.ap-list { list-style: none; margin: 0; padding: 0; }

.ap-row { border-top: 1px solid var(--border); }
.ap-row:first-child { border-top: none; }

.ap-toggle {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  text-align: left;
  padding: 0.6rem 0;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.95rem;
}

.ap-toggle .ap-site { color: var(--muted); font-size: 0.85rem; }

.ap-toggle.expanded { color: var(--color-primary); }

.ap-details { padding: 0 0 0.75rem; }

.ap-details dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  margin: 0;
  font-size: 0.85rem;
}

.ap-details dt { color: var(--muted); }
.ap-details dd { margin: 0; }

.error {
  color: var(--offline);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--offline);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.login-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  min-height: 100vh;
  background: var(--color-secondary);
}

.login-logo { width: 260px; max-width: 80vw; height: auto; }

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-card h1 { font-size: 1.1rem; margin: 0 0 0.5rem; text-align: center; color: var(--text); }

.login-card label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.85rem; color: var(--muted); }

.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  color: var(--text);
  font-size: 1rem;
}

.login-card input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.login-card button {
  background: var(--color-primary);
  border: none;
  border-radius: 8px;
  color: #fff;
  padding: 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-card button:hover { background: var(--color-accent); }