:root {
  --brand: #2BA6E0;
  --brand-dark: #0E7DC0;
  --navy: #0E1B26;
  --navy-2: #0B3552;
  --ink: #33373D;
  --bg: #EEF3F7;
  --card: #FFFFFF;
  --line: #DDE6EC;
  --good: #1FA971;
  --muted: #7a8792;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-dark); }

/* Top bar */
header.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; background: var(--navy); color: #fff;
}
.wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700; font-size: 24px; letter-spacing: -0.5px; color: #fff;
}
.wordmark .dot { color: var(--brand); }
.topbar-right { display: flex; align-items: center; gap: 16px; font-size: 14px; color: #cfe6f5; }
.portal-tag {
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: #cfe6f5; border: 1px solid rgba(255,255,255,.25); padding: 5px 12px; border-radius: 999px;
}
.who { color: #fff; font-weight: 600; }
.linkbtn { background: none; border: 0; color: #cfe6f5; cursor: pointer; font: inherit; text-decoration: underline; }
.linkbtn:hover { color: #fff; }

/* Buttons */
.btn {
  background: var(--brand); color: #fff; border: 0; cursor: pointer;
  font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 15px;
  padding: 13px 24px; border-radius: 999px; transition: background .15s;
}
.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .6; cursor: default; }
.btn.block { width: 100%; }

/* Headings */
h1 { font-family: "Space Grotesk", sans-serif; font-weight: 700; color: var(--navy); }
.accent { color: var(--brand); }

/* Cards */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; box-shadow: 0 12px 30px rgba(14,27,38,.08);
}

/* Status dot */
.status-dot { width: 9px; height: 9px; border-radius: 999px; background: #c3ccd4; display: inline-block; }
.status-dot.online { background: var(--good); }