* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 14px Inter, system-ui, sans-serif;
}
button, input, textarea { font: inherit; color: inherit; }
button { border: 0; border-radius: 8px; background: var(--blue); color: #fff; padding: 9px 13px; cursor: pointer; }
button:hover { filter: brightness(1.1); }
button:disabled { opacity: .55; cursor: not-allowed; filter: none; }
button.icon-btn {
  background: transparent; color: var(--muted); padding: 8px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center; font-size: 16px;
}
button.icon-btn:hover { background: #eef2f8; color: var(--text); }
button.icon-btn { position: relative; }
.notif-dot { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); }

header {
  height: 72px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--line); background: var(--panel); gap: 16px;
}
header .brand { display: flex; align-items: center; gap: 12px; }
header .brand-icon {
  width: 40px; height: 40px; border-radius: 12px; background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex: none;
}
header h1 { margin: 0; font-size: 18px; }
header p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
header .header-actions { display: flex; align-items: center; gap: 10px; }
header .admin-chip { display: flex; align-items: center; gap: 8px; padding-left: 8px; }
header .admin-avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex: none;
}
header .admin-label { font-size: 12px; line-height: 1.3; }
header .admin-label strong { display: block; font-size: 13px; }

@media (max-width: 700px) {
  header { height: 60px; padding: 0 14px; gap: 8px; }
  header .brand-icon { width: 32px; height: 32px; font-size: 15px; border-radius: 9px; }
  header h1 { font-size: 15px; }
  header p { display: none; }
  header .header-actions { gap: 4px; }
  header #add-account, header #refresh { padding: 7px 8px; font-size: 12px; }
}