/* Base: reset, typografi, skjemaelementer og fokus.
   Bygger utelukkende på tokens fra tokens.css. */

@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("../fonts/InterVariable.woff2") format("woff2");
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    background: var(--page-bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 var(--space-3);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-tight);
    color: var(--text);
}

h1 {
    font-size: var(--text-2xl);
    line-height: 2rem;
    letter-spacing: var(--tracking-tight);
}

h2 {
    font-size: var(--text-xl);
    letter-spacing: var(--tracking-tight);
}

h3 {
    font-size: var(--text-lg);
}

h4 {
    font-size: var(--text-base);
}

p {
    margin: 0 0 var(--space-3);
}

p:last-child {
    margin-bottom: 0;
}

ul,
ol {
    margin: 0 0 var(--space-3);
    padding-left: var(--space-5);
}

dl {
    margin: 0;
}

hr {
    height: 1px;
    margin: var(--space-6) 0;
    border: 0;
    background: var(--border);
}

small {
    font-size: var(--text-sm);
}

code,
kbd,
pre {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

code {
    padding: 0.1em 0.35em;
    border-radius: var(--radius-xs);
    background: var(--gray-100);
    color: var(--text-secondary);
}

a {
    color: var(--brand-700);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    transition: color var(--transition);
}

a:hover {
    color: var(--brand-800);
}

img,
svg {
    max-width: 100%;
}

/* --- Fokus: alltid synlig for tastaturbrukere (PRD kap. 32.2) --- */
:focus-visible {
    outline: 2px solid var(--brand-600);
    outline-offset: 2px;
}

/* --- Skjemaelementer --- */
label {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
}

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

/* Holdt på lav spesifisitet (elementvelgere) slik at komponentklasser kan
   justere feltene uten !important. Avkrysningsbokser og radioknapper
   nullstilles i egen regel lenger ned. */
input,
textarea,
select {
    width: 100%;
    min-height: var(--control-height);
    padding: 0 var(--space-3);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-xs);
    transition: border-color var(--transition), box-shadow var(--transition);
}

textarea {
    min-height: 5rem;
    padding: var(--space-3);
    line-height: var(--leading-normal);
    resize: vertical;
}

select {
    padding-right: var(--space-8);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 1.15rem;
}

/* Hjelpetekst i felt må også holde kontrastkravet, derfor gray-500 og ikke lysere. */
input::placeholder,
textarea::placeholder {
    color: var(--gray-500);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: none;
    border-color: var(--brand-600);
    box-shadow: var(--focus-ring);
}

input:disabled,
textarea:disabled,
select:disabled {
    background: var(--gray-100);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Blazor setter .invalid på felt som bryter validering */
input.invalid,
textarea.invalid,
select.invalid,
[aria-invalid="true"] {
    border-color: var(--danger-border);
}

input.invalid:focus-visible,
textarea.invalid:focus-visible,
select.invalid:focus-visible {
    border-color: var(--danger-solid);
    box-shadow: var(--focus-ring-danger);
}

input[type="checkbox"],
input[type="radio"] {
    width: 1.15rem;
    height: 1.15rem;
    min-height: 0;
    padding: 0;
    margin: 0;
    border: 0;
    background: none;
    box-shadow: none;
    accent-color: var(--brand-600);
    flex: none;
}

input[type="file"] {
    padding: var(--space-2) var(--space-3);
}

button {
    cursor: pointer;
}

/* --- Tabelltall og priser skal ligge på rett --- */
table {
    font-variant-numeric: tabular-nums;
}

/* --- Respekter brukerens bevegelsespreferanse --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
