/*
 * Webperf.se – Pico CSS-anpassning med designsystemets färger
 *
 * Designtokens hämtade från Webperfs designsystem.
 * Pico CSS är basen, detta override:ar Pico:s CSS-variabler.
 * Inga tredjepartsberoenden, inga ramverk.
 *
 * REGEL: Varje Pico-variabel som sätts i :root MÅSTE också sättas
 *        i [data-theme="dark"] och prefers-color-scheme-blocket,
 *        annars vinner :root pga. source order.
 */


/* =================================================================
   1a. PICO CSS THEME OVERRIDES – Brand Colors (ljust läge)
   ================================================================= */
:root {
    /* --- Brand Colors (från designsystemet) --- */
    --wp-blue:        #003E65;
    --wp-green-light: #6AADB3;
    --wp-green-dark:  #3E7D8E;
    --wp-red:         #F26156;
    --wp-off-white:   #F5F7FA;
    --wp-gray-100:    #E8ECF1;
    --wp-gray-200:    #CED4DC;
    --wp-gray-300:    #9BA3AF;
    --wp-gray-400:    #6B7280;
    --wp-dark:        #1A1A2E;

    /* --- Pico Primary --- */
    --pico-primary:                    var(--wp-blue);
    --pico-primary-hover:              #004d7f;
    --pico-primary-focus:              rgba(62, 125, 142, 0.25);
    --pico-primary-inverse:            #fff;
    --pico-primary-background:         var(--wp-blue);
    --pico-primary-hover-background:   #004d7f;

    /* --- Text & Background --- */
    --pico-color:                      var(--wp-dark);
    --pico-background-color:           #fff;
    --pico-card-background-color:      #fff;
    --pico-card-sectioning-background-color: var(--wp-off-white);

    /* --- Muted & Secondary --- */
    --pico-muted-color:                var(--wp-gray-400);
    --pico-muted-border-color:         var(--wp-gray-200);
    --pico-secondary:                  var(--wp-green-dark);
    --pico-secondary-hover:            #357080;

    /* --- Headings --- */
    --pico-h1-color:                   var(--wp-blue);
    --pico-h2-color:                   var(--wp-blue);
    --pico-h3-color:                   var(--wp-blue);
    --pico-h4-color:                   var(--wp-blue);

    /* --- Form elements --- */
    --pico-form-element-border-color:        var(--wp-gray-200);
    --pico-form-element-focus-color:         var(--wp-green-dark);
    --pico-form-element-active-border-color: var(--wp-green-dark);

    /* --- Table --- */
    --pico-table-border-color:         var(--wp-gray-200);

    /* --- Blockquote --- */
    --pico-blockquote-border-color:    var(--wp-green-light);

    /* --- Typography – system font stack (matchar designsystemet) --- */
    --pico-font-family: system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", Roboto, "Helvetica Neue", Arial,
        "Noto Sans", sans-serif,
        "Apple Color Emoji", "Segoe UI Emoji";
}


/* =================================================================
   1b. DARK THEME – explicit via data-theme="dark"
   ================================================================= */
[data-theme="dark"] {
    color-scheme: dark;

    --pico-background-color:           #13161e;
    --pico-color:                      #c2c7d0;

    --pico-primary:                    var(--wp-green-light);
    --pico-primary-hover:              #7bbdc3;
    --pico-primary-focus:              rgba(106, 173, 179, 0.375);
    --pico-primary-background:         var(--wp-blue);
    --pico-primary-hover-background:   #004d7f;
    --pico-primary-inverse:            #fff;

    --pico-h1-color:                   var(--wp-green-light);
    --pico-h2-color:                   var(--wp-green-light);
    --pico-h3-color:                   var(--wp-green-light);
    --pico-h4-color:                   var(--wp-green-light);

    --pico-secondary:                  var(--wp-green-light);
    --pico-secondary-hover:            #7bbdc3;
    --pico-muted-color:                #9BA3AF;
    --pico-muted-border-color:         #4a5060;

    --pico-card-background-color:      #1e1e30;
    --pico-card-sectioning-background-color: #252538;

    --pico-form-element-background-color:        #1e1e30;
    --pico-form-element-border-color:            #4a5060;
    --pico-form-element-color:                   #e0e3e7;
    --pico-form-element-placeholder-color:       #7b8495;
    --pico-form-element-active-background-color: #252538;
    --pico-form-element-active-border-color:     var(--wp-green-dark);
    --pico-form-element-focus-color:             rgba(106, 173, 179, 0.375);

    --pico-dropdown-background-color:        #1e1e30;
    --pico-dropdown-border-color:            #4a5060;
    --pico-dropdown-hover-background-color:  #252538;

    --pico-table-border-color:         #4a5060;
    --pico-blockquote-border-color:    var(--wp-green-dark);
    --pico-code-background-color:      #252538;
    --pico-code-color:                 #9BA3AF;
}


/* =================================================================
   1c. AUTOMATIC DARK MODE – OS-inställning, ingen explicit data-theme
   ================================================================= */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;

        --pico-background-color:           #13161e;
        --pico-color:                      #c2c7d0;

        --pico-primary:                    var(--wp-green-light);
        --pico-primary-hover:              #7bbdc3;
        --pico-primary-focus:              rgba(106, 173, 179, 0.375);
        --pico-primary-background:         var(--wp-blue);
        --pico-primary-hover-background:   #004d7f;
        --pico-primary-inverse:            #fff;

        --pico-h1-color:                   var(--wp-green-light);
        --pico-h2-color:                   var(--wp-green-light);
        --pico-h3-color:                   var(--wp-green-light);
        --pico-h4-color:                   var(--wp-green-light);

        --pico-secondary:                  var(--wp-green-light);
        --pico-secondary-hover:            #7bbdc3;
        --pico-muted-color:                #9BA3AF;
        --pico-muted-border-color:         #4a5060;

        --pico-card-background-color:      #1e1e30;
        --pico-card-sectioning-background-color: #252538;

        --pico-form-element-background-color:        #1e1e30;
        --pico-form-element-border-color:            #4a5060;
        --pico-form-element-color:                   #e0e3e7;
        --pico-form-element-placeholder-color:       #7b8495;
        --pico-form-element-active-background-color: #252538;
        --pico-form-element-active-border-color:     var(--wp-green-dark);
        --pico-form-element-focus-color:             rgba(106, 173, 179, 0.375);

        --pico-dropdown-background-color:        #1e1e30;
        --pico-dropdown-border-color:            #4a5060;
        --pico-dropdown-hover-background-color:  #252538;

        --pico-table-border-color:         #4a5060;
        --pico-blockquote-border-color:    var(--wp-green-dark);
        --pico-code-background-color:      #252538;
        --pico-code-color:                 #9BA3AF;
    }
}


/* =================================================================
   2. WCAG: Skip-link
   position: fixed så den syns ovanpå sticky header.
   ================================================================= */
.skip-link {
    position: fixed;
    top: -100%;
    left: 1rem;
    z-index: 9999;
    padding: 0.75rem 1.5rem;
    background-color: var(--wp-blue);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 0.5rem 0.5rem;
    transition: top 150ms ease;
}

.skip-link:focus {
    top: 0;
    color: #fff;
}


/* =================================================================
   3. WCAG: Förbättrad fokusindikator
   ================================================================= */
:focus-visible {
    outline: 2px solid var(--wp-green-dark);
    outline-offset: 2px;
}


/* =================================================================
   4. Decorative accents (från designsystemet)
   ================================================================= */
.accent-gradient-top {
    background-image: linear-gradient(
        to right,
        var(--wp-blue),
        var(--wp-green-dark),
        var(--wp-green-light)
    );
    height: 4px;
}


/* =================================================================
   5. Layout: Huvudinnehåll + sidofält
   ================================================================= */
.layout-sidebar {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .layout-sidebar {
        grid-template-columns: 2fr 1fr;
    }
}

.layout-sidebar > * {
    min-width: 0;
}

.layout-sidebar > aside {
    align-self: start;
}


/* =================================================================
   6. Hero / featured artikel (startsida)
   ================================================================= */
.hero-featured {
    display: grid;
    gap: 0;
    grid-template-columns: 1fr;
    border-radius: var(--pico-border-radius);
    overflow: hidden;
    margin-bottom: 2rem;
    background: var(--pico-card-background-color);
    box-shadow: var(--pico-card-box-shadow);
}

@media (min-width: 768px) {
    .hero-featured {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-featured .hero-content {
    padding: 2rem;
}

.hero-featured .hero-image {
    min-height: 250px;
    background-size: cover;
    background-position: center;
}


/* =================================================================
   7. Artikelkort och listor
   ================================================================= */
.article-list article {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.article-list article:last-child {
    border-bottom: none;
}

.article-card {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 576px) {
    .article-card {
        grid-template-columns: 1fr 2fr;
    }
}

.article-card img {
    border-radius: var(--pico-border-radius);
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1;
}


/* =================================================================
   8. Metadata-rad (datum, lästid, taggar)
   ================================================================= */
.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--pico-muted-color);
    margin-bottom: 1rem;
}


/* =================================================================
   9. Tabellhuvud (designsystemets stil)
   ================================================================= */
thead {
    background-color: var(--wp-blue);
    color: #fff;
}

thead th {
    color: #fff;
    font-weight: 600;
}

tbody tr:nth-child(even) {
    background-color: var(--pico-card-sectioning-background-color);
}

table {
    width: 100%;
}

/* Förhindra radbrytning i betyg-kolumnen */
td:last-child,
th:last-child {
    white-space: nowrap;
}


/* =================================================================
   10. Bilder & figurer
   ================================================================= */
img {
    height: auto;
    max-width: 100%;
}

figure img {
    border-radius: var(--pico-border-radius);
}


/* =================================================================
   10b. Hero-bild för artiklar och rapporter
   Täcker hela innehållets bredd, responsiv, behåller proportioner.
   Bilderna är minst 1400 px breda från CDN.
   ================================================================= */
.article-hero {
    width: 100%;
    border-radius: var(--pico-border-radius);
    overflow: hidden;
    margin-bottom: 2rem;
}

.article-hero img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 16 / 7;
}

.separator::before {
    content: "·";
    margin-inline: var(--space-2); /* stylelint-disable-line no-unknown-custom-properties -- defined in design-system.css */
}


/* =================================================================
   10c. Ingress – inledande sammanfattning på artikelsidor
   ================================================================= */
.ingress {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.7;
    text-wrap: balance;
}


/* =================================================================
   11. Relaterat innehåll (grid med kort)
   ================================================================= */
.related-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.related-grid article img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.related-grid article {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* =================================================================
   12. Verktyg (LIX, kampanjtaggare)
   ================================================================= */
.tool-result {
    margin-top: 2rem;
    padding: 1rem;
    background-color: var(--pico-card-background-color);
    border-radius: var(--pico-border-radius);
    word-break: break-all;
}

.format-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.format-option {
    flex: 1;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    border: 2px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    transition: border-color 0.2s;
}

.format-option.active {
    border-color: var(--pico-primary);
    background: var(--pico-primary-focus);
}


/* =================================================================
   12b. Sidofält (aside)
   ================================================================= */
aside section {
    margin-bottom: 1.5rem;
}

aside h2 {
    font-size: 1.15rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--pico-primary);
    display: inline-block;
    margin-top: 0;
}

/* Pico sätter display:block på a i li – återställ i kompakta listor */
.sidebar-list li a,
.ranking-list li a {
    display: inline;
}

aside ul {
    padding-left: 1.25rem;
}

aside ol {
    padding-left: 0;
    list-style: none;
}

/* Kompakt länklista utan poäng (t.ex. "Byt kategori") */
.sidebar-list {
    list-style: none;
    padding-left: 0;
    margin: 0 0 1rem;
}

.sidebar-list li {
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--pico-muted-border-color);
    margin: 0;
    font-size: 0.875rem;
}

.sidebar-list li:last-child {
    border-bottom: none;
}

/* Kompakt navigeringslista (t.ex. bokens kapitel) – block-länkar behålls */
.sidebar-nav {
    list-style: none;
    padding-left: 0;
    margin: 0 0 1rem;
}

.sidebar-nav li {
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--pico-muted-border-color);
    margin: 0;
    font-size: 0.875rem;
}

.sidebar-nav li:last-child {
    border-bottom: none;
}

.sidebar-nav li a[aria-current="page"] {
    font-weight: 700;
}

/* Kompakta rankinglistor – namn och poäng på samma rad */
.ranking-list {
    margin: 0 0 1rem;
}

.ranking-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--pico-muted-border-color);
    margin: 0;
    font-size: 0.875rem;
}

.ranking-list li:last-child {
    border-bottom: none;
}

.ranking-score {
    font-size: 0.75rem;
    color: var(--pico-muted-color);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Kompakt definitionslista i sidofältet (t.ex. "Jämför") */
.sidebar-dl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.125rem 0.75rem;
    font-size: 0.875rem;
    margin: 0 0 1rem;
}

.sidebar-dl dt {
    font-weight: 600;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.sidebar-dl dd {
    text-align: right;
    padding: 0.25rem 0;
    margin: 0;
    border-bottom: 1px solid var(--pico-muted-border-color);
    color: var(--pico-muted-color);
}

.sidebar-dl dt:last-of-type,
.sidebar-dl dd:last-of-type {
    border-bottom: none;
}


/* =================================================================
   12b-i. Nav TOC – vertikal numrerad lista inuti <nav>

   Pico CSS sätter display:flex på <nav> och inline-block på <li>.
   Vi bryter bägge för att få en klassisk vertikal numrerad lista.
   ================================================================= */
nav.nav-toc {
    display: block;
}

nav.nav-toc ol,
nav.nav-toc ul {
    display: block;
    padding-inline-start: 1.5rem;
    list-style: decimal;
    margin-bottom: 1rem;
}

nav.nav-toc li {
    display: list-item;
    padding: 0.25rem 0;
    margin-bottom: 0;
}


/* =================================================================
   12b-ii. Callout – accentkant för att lyfta fram en länk eller CTA
   ================================================================= */
.callout {
    border-inline-start: 4px solid var(--pico-secondary);
    padding: 0.75rem 1rem;
    margin-block: 1.5rem;
}

.callout :last-child {
    margin-bottom: 0;
}


/* =================================================================
   12c. Prissättning / produktjämförelse
   ================================================================= */
.pricing-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-grid-2 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .pricing-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pricing-grid article {
    display: flex;
    flex-direction: column;
}

.pricing-featured {
    border: 2px solid var(--pico-primary);
}

.pricing-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pico-h1-color);
    margin-bottom: 0.5rem;
}

.pricing-price small {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--pico-muted-color);
}

.pricing-features {
    padding-left: 1.25rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}


/* =================================================================
   12d. Filterrad (t.ex. events)
   ================================================================= */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
    padding: 0.75rem 1rem;
    background: var(--pico-card-sectioning-background-color);
    border-radius: var(--pico-border-radius);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.filter-bar div {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem 0.5rem;
}

.filter-bar a[aria-current="true"] {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}


/* =================================================================
   13. Övrigt
   ================================================================= */
main {
    min-height: 60vh;
    overflow-wrap: break-word;
}

footer {
    padding-bottom: 2rem;
}

dl dt {
    font-weight: 600;
}

dl dd {
    margin-bottom: 0.5rem;
}

address {
    font-style: normal;
}


/* =================================================================
   14. Print
   ================================================================= */
@media print {
    .skip-link,
    .site-header,
    .accent-gradient-top {
        display: none;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}


/* =================================================================
   15. Reduced motion
   ================================================================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* =================================================================
   16. Footer – tvåkolumnslayout
   ================================================================= */
.footer-columns {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .footer-columns {
        grid-template-columns: 1fr 1fr;
    }
}

.footer-columns h2 {
    font-size: 1.15rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--wp-green-dark);
    display: inline-block;
}

.footer-columns ul {
    padding-left: 1.25rem;
}

footer > small {
    display: block;
    text-align: center;
    padding-bottom: 1rem;
}

[role="search"] > .visually-hidden {
    position: absolute !important;
    flex: 0 0 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
    padding: 0;
    margin: -1px;
}