.dahua-account-trigger {
  position: fixed;
  z-index: 80;
  top: 18px;
  right: 18px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid rgba(15, 47, 73, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  color: #123552;
  box-shadow: 0 8px 24px rgba(23, 50, 72, 0.12);
  font: 700 14px/1 system-ui, sans-serif;
  cursor: pointer;
}

.module-nav .dahua-account-trigger {
  position: static;
  flex: 0 0 auto;
  margin-left: auto;
  box-shadow: none;
}

.dahua-account-trigger[data-state="signed-in"]::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #08b878;
}

.dahua-account-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: 8px;
  color: #14263a;
  box-shadow: 0 24px 70px rgba(15, 34, 50, 0.28);
}

.dahua-account-dialog::backdrop { background: rgba(20, 35, 49, 0.42); }
.dahua-account-panel { padding: 24px; }
.dahua-account-panel h2 { margin: 0 0 10px; font-size: 22px; letter-spacing: 0; }
.dahua-account-panel p { margin: 0 0 18px; color: #5f7081; line-height: 1.65; }
.dahua-account-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.dahua-account-code {
  flex: 1 0 100%;
  display: grid;
  gap: 6px;
  color: #5f7081;
  font: 600 13px/1.4 system-ui, sans-serif;
}
.dahua-account-code input {
  width: 100%;
  min-height: 40px;
  padding: 0 11px;
  border: 1px solid #cdd8e1;
  border-radius: 6px;
  color: #18364f;
  background: #fff;
  font: 500 14px/1 system-ui, sans-serif;
}
.dahua-account-code input:focus {
  border-color: #08b878;
  outline: 2px solid rgba(8, 184, 120, 0.16);
}
.dahua-account-actions button,
.dahua-account-actions a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  border: 1px solid #cdd8e1;
  border-radius: 6px;
  background: #fff;
  color: #18364f;
  font: 700 14px/1 system-ui, sans-serif;
  text-decoration: none;
  cursor: pointer;
}
.dahua-account-actions .primary { border-color: #08b878; background: #08b878; color: #fff; }
.dahua-account-actions .danger { color: #b52e36; }
.dahua-account-note { margin-top: 16px !important; font-size: 12px; }
.dahua-account-sync { color: #078258 !important; font-weight: 700; }

@media (max-width: 560px) {
  .dahua-account-trigger { top: 12px; right: 12px; min-width: 40px; padding: 0 10px; }
  .module-nav .dahua-account-trigger { top: auto; right: auto; min-width: 40px; padding: 0 10px; }
  .dahua-account-panel { padding: 20px; }
}