#fp-settings {
  box-sizing: border-box;
  width: min(380px, calc(100vw - 28px));
  max-height: calc(100dvh - 28px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid #b8e0ef;
  border-radius: 14px;
  background: #e3f5fc;
  color: #183644;
  font: 14px/1.4 Arial, sans-serif;
  box-shadow: 0 22px 60px #0d354b66;
}
#fp-settings::backdrop { background: #0d2639ad; }
#fp-settings * { box-sizing: border-box; }
#fp-settings .fp-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid #a7d7e9;
  background: #c9ebf9;
}
#fp-settings .fp-settings-header p { font-size: 10px; letter-spacing: 1.2px; color: #527685; }
#fp-settings h2 { margin-top: 4px; font-size: 20px; }
#fp-settings .fp-settings-close {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 0;
  border-radius: 8px;
  background: #ffffffa6;
  color: #24516a;
  font-size: 26px;
  cursor: pointer;
}
#fp-settings .fp-settings-form { padding: 18px; }
#fp-settings fieldset { min-width: 0; border: 0; }
#fp-settings .fp-settings-field { display: block; margin-bottom: 13px; font-weight: 700; }
#fp-settings .fp-settings-field input,
#fp-settings select {
  display: block;
  width: 100%;
  min-height: 44px;
  margin-top: 5px;
  padding: 10px;
  border: 1px solid #9ecbdc;
  border-radius: 7px;
  background: #ffffffd9;
  color: #183644;
  font: 16px Arial, sans-serif;
}
#fp-settings :focus-visible { outline: 3px solid #168ba9; outline-offset: 2px; }
#fp-settings .fp-settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 8px 0;
  border-top: 1px solid #b9dce9;
  cursor: pointer;
}
#fp-settings input[type="checkbox"] { width: 22px; height: 22px; flex-shrink: 0; accent-color: #288bab; }
#fp-settings .fp-settings-hint { margin: 12px 0; color: #547585; font-size: 12px; }
#fp-settings .fp-settings-apply {
  width: 100%;
  min-height: 44px;
  padding: 12px;
  border: 0;
  border-radius: 7px;
  background: #287f9b;
  color: #fff;
  font: 700 14px Arial, sans-serif;
  cursor: pointer;
}
#fp-settings button:disabled { opacity: .55; cursor: wait; }
#fp-settings .fp-settings-status { margin-top: 10px; color: #547585; font-size: 12px; }
#fp-settings .fp-settings-status.is-error { color: #a32929; }
#fp-settings .fp-settings-retry { margin-top: 8px; padding: 8px; cursor: pointer; }