/* Tema for Språklige virkemidler – matcher Starlight (Norskfaget) */
/* Lys modus (som Starlight light theme) */
:root {
  --virm-text: hsl(224, 10%, 23%);
  --virm-text-muted: hsl(224, 7%, 36%);
  --virm-bg: hsl(0, 0%, 100%);
  --virm-bg-soft: hsl(224, 19%, 97%);
  --virm-border: hsl(224, 6%, 77%);
  --virm-accent: hsl(234, 90%, 60%);
  --virm-accent-bg: hsl(234, 88%, 90%);
  --virm-heading: hsl(224, 10%, 10%);
  --virm-text-invert: hsl(0, 0%, 100%);
  --virm-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Mørk modus (som Starlight dark theme) */
@media (prefers-color-scheme: dark) {
  :root {
    --virm-text: hsl(224, 6%, 77%);
    --virm-text-muted: hsl(224, 6%, 56%);
    --virm-bg: hsl(224, 10%, 10%);
    --virm-bg-soft: hsl(224, 14%, 16%);
    --virm-border: hsl(224, 7%, 36%);
    --virm-accent: hsl(234, 100%, 60%);
    --virm-accent-bg: hsl(224, 54%, 20%);
    --virm-heading: hsl(0, 0%, 100%);
    --virm-text-invert: hsl(224, 10%, 10%);
  }
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--virm-font);
  line-height: 1.75;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  color: var(--virm-text);
  background: var(--virm-bg);
}

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--virm-heading);
  font-weight: 600;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--virm-heading);
  font-weight: 600;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--virm-text-muted);
  margin-bottom: 2rem;
}

p {
  margin: 0 0 1rem;
}

.definition {
  background: var(--virm-bg-soft);
  border-left: 4px solid var(--virm-accent);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
}

.example {
  background: var(--virm-bg-soft);
  border: 1px solid var(--virm-border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.example strong {
  color: var(--virm-heading);
}

ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.35rem;
}

a {
  color: var(--virm-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--virm-border);
  font-size: 0.9rem;
  color: var(--virm-text-muted);
}

footer .references {
  font-size: 0.85rem;
  margin-top: 1rem;
  color: var(--virm-text-muted);
}

footer .references h3 {
  font-size: 0.9rem;
  margin: 1rem 0 0.5rem;
  color: var(--virm-heading);
  font-weight: 600;
}

footer .references p {
  margin: 0.25rem 0;
  padding-left: 2em;
  text-indent: -2em;
}

/* Øvelser – task, knapper, feedback, navigasjon */
.task {
  background: var(--virm-bg-soft);
  border: 1px solid var(--virm-border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.task p {
  margin: 0.5rem 0;
}

.setning,
.situation,
.tekst {
  background: var(--virm-bg-soft);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.tekst {
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  font-style: italic;
}

.tekst strong {
  display: block;
  font-style: normal;
  margin-bottom: 0.25rem;
  color: var(--virm-heading);
}

label {
  display: block;
  margin: 0.5rem 0;
  cursor: pointer;
}

input[type="radio"] {
  margin-right: 0.5rem;
}

select {
  margin-left: 0.5rem;
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
  min-width: 180px;
  background: var(--virm-bg);
  color: var(--virm-text);
  border: 1px solid var(--virm-border);
  border-radius: 4px;
}

button {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  background: var(--virm-accent);
  color: var(--virm-text-invert);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

.options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.options button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--virm-border);
  border-radius: 6px;
  background: var(--virm-bg);
  color: var(--virm-text);
  margin-top: 0;
}

.options button:hover {
  background: var(--virm-bg-soft);
}

.feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 6px;
  font-weight: 500;
  display: none;
}

.feedback.correct {
  background: hsl(101, 85%, 90%);
  color: hsl(101, 80%, 22%);
  display: block;
}

@media (prefers-color-scheme: dark) {
  .feedback.correct {
    background: hsl(101, 39%, 22%);
    color: hsl(101, 82%, 80%);
  }
}

.feedback.wrong {
  background: hsl(339, 80%, 90%);
  color: hsl(339, 80%, 30%);
  display: block;
}

@media (prefers-color-scheme: dark) {
  .feedback.wrong {
    background: hsl(339, 39%, 22%);
    color: hsl(339, 82%, 87%);
  }
}

.nav {
  margin-top: 2rem;
}

.nav a,
a.back {
  color: var(--virm-accent);
  text-decoration: none;
  font-size: 0.9rem;
}

a.back {
  display: inline-block;
  margin-bottom: 1rem;
}

.nav a:hover,
a.back:hover {
  text-decoration: underline;
}

.row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
  flex-wrap: wrap;
}

.row strong {
  min-width: 2rem;
}

/* Tekst-inline for setninger som vises i øvelser */
.virm-text-invert {
  color: var(--virm-heading);
}