#help-button {
  display: inline-grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 40px;
  padding: 7px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
}
#help-button:hover { color: var(--text); border-color: var(--border); background: #24333f; }
#help-button svg { width: 21px; height: 21px; }
#help-dialog {
  width: min(620px, calc(100vw - 28px));
  max-width: 620px;
  max-height: calc(100dvh - 32px);
  padding: 0;
  overflow: hidden;
}
#help-dialog[open] { display: flex; flex-direction: column; }
.help-header { padding: 22px 24px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
#help-dialog .help-header h2 { margin: 0; }
#help-title:focus { outline: none; }
#help-dialog .help-header p { margin: 6px 0 0; font-size: 13px; }
.help-header .close-dialog { width: 36px; height: 36px; flex-shrink: 0; border-radius: 5px; }
.help-header .close-dialog:hover { background: #ffffff0d; }
.help-body { min-height: 0; overflow-y: auto; padding: 20px 24px; scrollbar-width: thin; }
.help-backup { padding: 14px 16px; border: 1px solid #a56c40; border-radius: 8px; background: #fa8d540b; }
.help-backup strong { color: #ffd0af; font-size: 14px; }
#help-dialog .help-backup p { margin: 5px 0 0; font-size: 13px; line-height: 1.6; }
.help-steps { display: grid; gap: 16px; padding: 0; margin: 22px 0 18px; list-style: none; }
.help-steps li { position: relative; padding-left: 34px; }
.help-step-number { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid #50766a; border-radius: 50%; background: #243e36; color: var(--mint); font-size: 12px; font-weight: 700; }
.help-steps strong { font-size: 14px; line-height: 23px; }
#help-dialog .help-steps p { margin: 4px 0 0; font-size: 13px; line-height: 1.65; }
.help-save-path { display: block; margin-top: 7px; padding: 8px 10px; border-radius: 5px; background: #101923; color: #c6d7e2; overflow-wrap: anywhere; font-size: 11px; line-height: 1.6; user-select: all; }
#help-dialog .help-notes { margin: 0; padding-top: 14px; border-top: 1px solid var(--border); font-size: 12px; line-height: 1.65; color: var(--muted); }
.help-footer { flex-shrink: 0; padding: 14px 24px 18px; border-top: 1px solid var(--border); }
#help-dialog .dialog-actions { margin: 0; justify-content: space-between; gap: 12px; }
#help-dialog .help-remember-note { margin: 10px 0 0; font-size: 11px; color: var(--muted); }
#help-preference-status:empty { display: none; }
#help-dialog #help-preference-status { margin: 0 0 12px; color: #ffd0af; font-size: 12px; }
@media (max-width: 560px) {
  .help-header { padding: 16px 18px 12px; }
  .help-body { padding: 16px 18px; }
  .help-footer { padding: 12px 18px 14px; }
  #help-dialog .help-header h2 { font-size: 27px; }
  #help-dialog .dialog-actions button { padding: 10px 12px; }
}