:root {
  color-scheme: light dark;
  --pp-settings-bg: #ffffff;
  --pp-settings-fg: #111827;
  --pp-settings-muted: #6b7280;
  --pp-settings-border: #aab2c0;
  --pp-settings-border-strong: #8792a3;
  --pp-settings-field: #ffffff;
  --pp-settings-field-hover: #f8fafc;
  --pp-settings-focus: #111827;
  --pp-settings-accent: #111827;
  --pp-settings-accent-fg: #ffffff;
  --pp-settings-radius: 3px;
  --pp-settings-space: 16px;
  --bg: var(--pp-settings-bg);
  --fg: var(--pp-settings-fg);
  --muted: var(--pp-settings-muted);
  --line: var(--pp-settings-border);
  --field: var(--pp-settings-field);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--pp-settings-bg);
}

body {
  margin: 0;
  background: var(--pp-settings-bg);
  color: var(--pp-settings-fg);
  font-family: inherit;
}

main,
form,
.settings-form {
  display: grid;
  gap: var(--pp-settings-space);
  padding: var(--pp-settings-space);
}

section,
fieldset {
  min-width: 0;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  border: 0;
}

h1,
h2,
h3,
legend,
label,
.field {
  color: var(--pp-settings-fg);
}

h1,
h2,
h3,
legend {
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
}

label,
.field {
  display: grid;
  gap: 6px;
  min-width: 0;
  font-size: 0.95rem;
  line-height: 1.25;
  font-weight: 760;
  text-transform: none;
}

label > small,
.field > small,
.hint,
.meta,
.status {
  margin: 0;
  color: var(--pp-settings-muted);
  font-size: 0.88rem;
  line-height: 1.35;
  font-weight: 450;
  text-transform: none;
}

input,
select,
textarea,
button {
  font: inherit;
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--pp-settings-border);
  border-radius: var(--pp-settings-radius);
  background-color: var(--pp-settings-field);
  color: var(--pp-settings-fg);
  font-size: 1rem;
  font-weight: 450;
  line-height: 1.3;
  outline: none;
}

input:not([type="checkbox"]):not([type="radio"]),
textarea {
  padding: 8px 10px;
}

select {
  padding: 8px 42px 8px 10px;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position:
    calc(100% - 24px) 50%,
    calc(100% - 14px) 50%;
  background-size:
    10px 10px,
    10px 10px;
  background-repeat: no-repeat;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--pp-settings-muted) 70%, transparent);
  opacity: 1;
}

input:not([type="checkbox"]):not([type="radio"]):hover,
select:hover,
textarea:hover,
.toggle:hover {
  background-color: var(--pp-settings-field-hover);
  border-color: var(--pp-settings-border-strong);
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus,
.toggle:focus-within {
  border-color: var(--pp-settings-focus);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--pp-settings-focus) 14%, transparent);
}

input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--pp-settings-accent);
}

.toggle {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--pp-settings-border);
  border-radius: var(--pp-settings-radius);
  background: var(--pp-settings-field);
  color: var(--pp-settings-fg);
  text-transform: none;
}

.toggle span {
  min-width: 0;
  font-size: 1rem;
  font-weight: 450;
  line-height: 1.25;
}

button,
input[type="button"],
input[type="submit"] {
  min-height: 40px;
  border: 1px solid var(--pp-settings-accent);
  border-radius: var(--pp-settings-radius);
  background: var(--pp-settings-accent);
  color: var(--pp-settings-accent-fg);
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: var(--pp-settings-field);
  color: var(--pp-settings-fg);
  border-color: var(--pp-settings-border);
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

@media (prefers-color-scheme: dark) {
  :root {
    --pp-settings-bg: #111827;
    --pp-settings-fg: #f9fafb;
    --pp-settings-muted: #a5adba;
    --pp-settings-border: #596273;
    --pp-settings-border-strong: #7a8495;
    --pp-settings-field: #0b111c;
    --pp-settings-field-hover: #131c2b;
    --pp-settings-focus: #f9fafb;
    --pp-settings-accent: #f9fafb;
    --pp-settings-accent-fg: #111827;
  }
}