/* PortraitBridge: schlicht, gut lesbar, Kontraste nach WCAG 2.1 AA. */

:root {
  --text: #1a1a1a;
  --muted: #4a4a4a;
  --bg: #ffffff;
  --surface: #f4f5f7;
  --accent: #0b57a4;
  --accent-text: #ffffff;
  --border: #6b6b6b;
  --error-bg: #fdecea;
  --error-text: #8a1c12;
  --warning-bg: #fff4d6;
  --warning-text: #5c4400;
  --success-bg: #e6f4ea;
  --success-text: #1b5e20;
  --focus: #ffbf47;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 100%;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

body {
  margin: 0;
}

main,
header.site,
footer.site {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

main:focus {
  outline: none;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0.5rem 0 1rem;
}

h2 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.5rem;
}

.lead {
  font-size: 1.125rem;
}

.brand {
  font-weight: 700;
  margin: 0;
}

a {
  color: var(--accent);
}

.skip {
  position: absolute;
  left: -10000px;
  top: 0;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--bg);
  padding: 0.5rem 1rem;
  z-index: 10;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--text);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
  align-items: center;
}

.actions form {
  margin: 0;
}

.button {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  min-height: 44px;
  border: 2px solid var(--accent);
  border-radius: 0.375rem;
  background: var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  background: var(--bg);
  color: var(--accent);
}

.button:hover {
  text-decoration: underline;
}

.privacy,
.status,
.preview {
  background: var(--surface);
  border-radius: 0.5rem;
  padding: 0.25rem 1.25rem 1rem;
  margin: 1.5rem 0;
}

.privacy ul {
  padding-left: 1.25rem;
}

.state {
  font-weight: 600;
  font-size: 1.125rem;
}

.notice {
  border-radius: 0.375rem;
  padding: 0.75rem 1rem;
  border-left: 0.375rem solid currentColor;
}

.notice.error {
  background: var(--error-bg);
  color: var(--error-text);
}

.notice.success {
  background: var(--success-bg);
  color: var(--success-text);
}

.notice.warning {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.capture iframe {
  display: block;
  width: 100%;
  height: 900px;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.preview img {
  display: block;
  width: 100%;
  max-width: 324px;
  height: auto;
  border-radius: 50%;
  border: 1px solid var(--border);
}

footer.site {
  color: var(--muted);
  border-top: 1px solid #d0d0d0;
  margin-top: 2rem;
  font-size: 0.9375rem;
}

.langs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
}

.langs [aria-current] {
  font-weight: 700;
}

.school {
  font-weight: 600;
  color: var(--muted);
  margin-top: -0.5rem;
}

.choices {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  display: grid;
  gap: 0.5rem;
}

.choice {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  min-height: 44px;
}

.stack {
  display: grid;
  gap: 0.5rem;
  max-width: 28rem;
}

.stack input:not([type='radio']) {
  font: inherit;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}