:root {
  --bg: #0f1115;
  --surface: #171a21;
  --border: #2a2e37;
  --text: #e6e8eb;
  --muted: #9aa1ad;
  --accent: #5b8cff;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar .brand { font-weight: 600; color: var(--text); }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar .account { display: flex; gap: 12px; align-items: center; color: var(--muted); }

main { max-width: 960px; margin: 0 auto; padding: 24px; }

h1, h2, h3 { font-weight: 600; }

table { width: 100%; border-collapse: collapse; margin: 16px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 13px; text-transform: uppercase; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

form .field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 4px; }
label { color: var(--muted); font-size: 13px; }

input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
  font-family: inherit;
}

button, .btn {
  background: var(--accent);
  border: none;
  color: #0b0d11;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}

button.secondary, .btn.secondary { background: var(--border); color: var(--text); }
button.danger, .btn.danger { background: var(--danger); color: #1a0000; }

.flash {
  background: #1c2a1c;
  border: 1px solid #2f5a2f;
  color: #b7e6b7;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.muted { color: var(--muted); }
.row { display: flex; gap: 12px; align-items: center; }
.actions { display: flex; gap: 8px; }