:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #5a5a5a;
  --color-border: #e2e2e2;
  --color-primary: #0b5fff;
  --color-primary-dark: #0847c4;
  --color-positive-bg: #eaf7ee;
  --color-positive-border: #34a853;
  --color-negative-bg: #fdecea;
  --color-negative-border: #d93025;
  --color-warnung-bg: #fff8e1;
  --color-warnung-border: #f9a825;
  --radius: 10px;
  --max-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.site-header {
  /* env(safe-area-inset-top) ist 0 im normalen Browser und greift nur in
     der iOS/Android-App (Capacitor), damit der Header nicht unter der
     Statusleiste/Dynamic Island verschwindet. */
  padding: calc(1.5rem + env(safe-area-inset-top)) 0 1rem;
  border-bottom: 1px solid var(--color-border);
}

header.site-header h1 {
  font-size: 1.4rem;
  margin: 0 0 0.25rem;
}

header.site-header p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

main {
  padding: 1.5rem 0 3rem;
}

section {
  margin-bottom: 2.5rem;
}

h2 {
  font-size: 1.2rem;
  margin: 0 0 0.75rem;
}

h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

/* Rechner */

.calculator {
  background: #f7f9fc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.field .hint {
  display: block;
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.82rem;
  margin-top: 0.25rem;
}

.field input[type="number"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
}

.field input[type="number"]:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.checkbox-field input {
  margin-top: 0.3rem;
}

.checkbox-field label {
  font-weight: 500;
  font-size: 0.95rem;
}

button.btn-primary {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

button.btn-primary:hover,
button.btn-primary:focus {
  background: var(--color-primary-dark);
}

.ergebnis {
  margin-top: 1.25rem;
  padding: 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.ergebnis h3 {
  margin-top: 0;
}

.ergebnis--positiv {
  background: var(--color-positive-bg);
  border-color: var(--color-positive-border);
}

.ergebnis--negativ {
  background: var(--color-negative-bg);
  border-color: var(--color-negative-border);
}

.ergebnis--warnung {
  background: var(--color-warnung-bg);
  border-color: var(--color-warnung-border);
}

.ergebnis__details {
  padding-left: 1.1rem;
  margin: 0 0 0.75rem;
}

.ergebnis__details li {
  margin-bottom: 0.5rem;
}

.ergebnis__grenze {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.ergebnis__disclaimer {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 0;
}

/* SEO-Inhalt */

.content ul {
  padding-left: 1.2rem;
}

.content li {
  margin-bottom: 0.4rem;
}

.pro-contra {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .pro-contra {
    grid-template-columns: 1fr 1fr;
  }
}

.pro-contra > div {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
}

.pro-contra h3 {
  margin-top: 0;
}

/* Ad-Slots */

.ad-slot {
  margin: 1.5rem 0;
  padding: 0.75rem;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.75rem;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Affiliate-Box */

.affiliate-box {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem;
  background: #f7f9fc;
}

.affiliate-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.affiliate-box li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.affiliate-box li:last-child {
  border-bottom: none;
}

.affiliate-box a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.affiliate-box a:hover {
  text-decoration: underline;
}

.affiliate-box .disclosure {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 0.75rem;
  margin-bottom: 0;
}

footer.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0 2.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

footer.site-footer a {
  color: var(--color-muted);
}

footer.site-footer nav {
  margin-bottom: 0.75rem;
}

footer.site-footer nav a {
  margin-right: 1rem;
}

footer.site-footer button.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--color-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

/* Consent-Banner */

#consent-banner {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 100;
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom));
}

#consent-banner[hidden] {
  display: none;
}

.consent-banner__box {
  max-width: var(--max-width);
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  padding: 1.25rem;
}

.consent-banner__view[hidden] {
  display: none;
}

.consent-banner__box h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.consent-banner__box p {
  font-size: 0.88rem;
  color: var(--color-muted);
  margin-bottom: 0.9rem;
}

.consent-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.consent-banner__actions .btn-primary {
  width: auto;
  flex: 1 1 auto;
}

.btn-secondary {
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  background: #eef1f5;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.btn-text {
  padding: 0.65rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  background: none;
  border: none;
  cursor: pointer;
}

.consent-banner__option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 0.6rem;
  cursor: default;
}

.consent-banner__option--toggleable {
  cursor: pointer;
}

.consent-banner__option-title {
  font-weight: 600;
  font-size: 0.88rem;
  margin: 0;
}

.consent-banner__option-desc {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin: 0.2rem 0 0;
}

.consent-banner__checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.consent-banner__toggle {
  flex-shrink: 0;
  width: 2.1rem;
  height: 1.2rem;
  border-radius: 999px;
  background: #d0d5dd;
  position: relative;
  margin-top: 0.15rem;
}

.consent-banner__toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.15s ease;
}

.consent-banner__toggle--fixed {
  background: var(--color-primary);
}

.consent-banner__toggle--fixed::after {
  transform: translateX(0.9rem);
}

.consent-banner__checkbox:checked + .consent-banner__toggle {
  background: var(--color-primary);
}

.consent-banner__checkbox:checked + .consent-banner__toggle::after {
  transform: translateX(0.9rem);
}