/* ShipNordic blog theme. Same palette as shipnordic.se and help.shipnordic.se; follows the visitor's light/dark preference. */

:root {
    color-scheme: light dark;
    --sn-bg: #eff3f8;
    --sn-surface: #ffffff;
    --sn-surface-hover: #f8fafc;
    --sn-text: #212121;
    --sn-text-2: #495057;
    --sn-muted: #6c757d;
    --sn-border: #dfe7ef;
    --sn-accent: #3b82f6;
    --sn-accent-hover: #2563eb;
    --sn-accent-soft: rgba(59, 130, 246, 0.1);
    --sn-code-bg: #f1f5f9;
    --sn-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 2px 8px rgba(16, 24, 40, 0.06);
    --sn-shadow-hover: 0 4px 16px rgba(16, 24, 40, 0.12);
    --sn-hero: linear-gradient(100deg, #d6e8fb 0%, #e6efe4 55%, #f1f0cf 100%);
    --sn-logo: url(../img/logo-dark.svg);
}

@media (prefers-color-scheme: dark) {
    :root {
        --sn-bg: #20262e;
        --sn-surface: #2a323d;
        --sn-surface-hover: #323b47;
        --sn-text: rgba(255, 255, 255, 0.92);
        --sn-text-2: rgba(255, 255, 255, 0.8);
        --sn-muted: rgba(255, 255, 255, 0.6);
        --sn-border: #3f4b5b;
        --sn-accent: #60a5fa;
        --sn-accent-hover: #93c5fd;
        --sn-accent-soft: rgba(96, 165, 250, 0.16);
        --sn-code-bg: #1a2027;
        --sn-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        --sn-shadow-hover: 0 6px 18px rgba(0, 0, 0, 0.45);
        --sn-hero: linear-gradient(100deg, #26374d 0%, #2a3a3c 55%, #3a3a2c 100%);
        --sn-logo: url(../img/logo-white.svg);
    }
}

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

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

body {
    background: var(--sn-bg);
    color: var(--sn-text-2);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    margin: 0;
    overflow-wrap: break-word;
}

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

a:hover,
a:focus-visible {
    color: var(--sn-accent-hover);
    text-decoration: underline;
}

:focus-visible {
    outline: 2px solid var(--sn-accent);
    outline-offset: 2px;
}

img {
    height: auto;
    max-width: 100%;
}

.sn-container {
    margin: 0 auto;
    max-width: 1140px;
    padding: 0 20px;
}

.sn-container-narrow {
    max-width: 820px;
}

.sn-visually-hidden,
.sn-skip:not(:focus) {
    clip: rect(0 0 0 0);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.sn-skip:focus {
    background: var(--sn-surface);
    border-radius: 8px;
    left: 12px;
    padding: 8px 14px;
    position: absolute;
    top: 12px;
    z-index: 20;
}

/* ---------- Header ---------- */

.sn-header {
    background: var(--sn-surface);
    border-bottom: 1px solid var(--sn-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.sn-header-inner {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    min-height: 68px;
}

.sn-brand {
    align-items: center;
    color: var(--sn-text) !important;
    display: flex;
    font-size: 21px;
    font-weight: 600;
    gap: 10px;
    text-decoration: none !important;
}

.sn-brand-logo {
    background: var(--sn-logo) center / contain no-repeat;
    display: block;
    flex: none;
    height: 40px;
    width: 48px;
}

.sn-brand-section {
    border-left: 1px solid var(--sn-border);
    color: var(--sn-muted);
    font-weight: 400;
    padding-left: 10px;
}

.sn-nav {
    align-items: center;
    display: flex;
    gap: 6px;
}

.sn-nav a {
    border-radius: 8px;
    color: var(--sn-text);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 12px;
    text-decoration: none;
    text-transform: capitalize;
}

.sn-nav a:hover,
.sn-nav a.is-active {
    color: var(--sn-accent);
}

.sn-button,
.sn-nav a.sn-button {
    background: var(--sn-accent);
    border: 1px solid var(--sn-accent);
    border-radius: 28px;
    color: #fff !important;
    display: inline-block;
    font-weight: 600;
    padding: 9px 20px;
    text-decoration: none !important;
    text-transform: none;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.sn-button:hover,
.sn-nav a.sn-button:hover {
    background: var(--sn-accent-hover);
    border-color: var(--sn-accent-hover);
}

.sn-button-outline {
    background: transparent;
    color: var(--sn-accent) !important;
}

.sn-button-outline:hover {
    background: var(--sn-accent-soft);
    border-color: var(--sn-accent);
}

.sn-nav-toggle,
.sn-nav-button {
    display: none;
}

/* ---------- Hero ---------- */

.sn-hero {
    padding: 28px 0 8px;
}

.sn-hero .sn-container {
    max-width: 1100px;
}

.sn-hero .sn-container > * {
    position: relative;
}

.sn-hero .sn-container {
    background: var(--sn-hero);
    border-radius: 20px;
    padding: 44px 24px 46px;
    text-align: center;
}

.sn-hero h1 {
    color: var(--sn-text);
    font-size: 36px;
    line-height: 1.2;
    margin: 0;
    text-transform: capitalize;
}

.sn-hero p {
    color: var(--sn-text-2);
    font-size: 18px;
    margin: 10px 0 0;
}

.sn-search {
    display: flex;
    margin: 24px auto 0;
    max-width: 480px;
}

.sn-search input {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: 28px 0 0 28px;
    border-right: 0;
    color: var(--sn-text);
    flex: 1;
    font: inherit;
    min-width: 0;
    padding: 11px 20px;
}

.sn-search button {
    background: var(--sn-accent);
    border: 1px solid var(--sn-accent);
    border-radius: 0 28px 28px 0;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    padding: 0 22px;
}

.sn-search button:hover {
    background: var(--sn-accent-hover);
}

/* ---------- Post list ---------- */

.sn-posts {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 24px 0 36px;
}

.sn-card {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: 14px;
    box-shadow: var(--sn-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.sn-card:hover {
    border-color: var(--sn-accent);
    box-shadow: var(--sn-shadow-hover);
    transform: translateY(-2px);
}

.sn-card-image img {
    aspect-ratio: 16 / 7;
    display: block;
    object-fit: cover;
    width: 100%;
}

.sn-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 22px 24px 24px;
}

.sn-card h2 {
    font-size: 21px;
    line-height: 1.3;
    margin: 10px 0 8px;
}

.sn-card h2 a {
    color: var(--sn-text);
}

.sn-card h2 a:hover {
    color: var(--sn-accent);
    text-decoration: none;
}

.sn-card p {
    flex: 1;
    margin: 0 0 14px;
}

.sn-more {
    font-weight: 600;
}

.sn-more::after {
    content: ' \2192';
}

.sn-meta {
    align-items: center;
    color: var(--sn-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: 14px;
    gap: 10px;
}

.sn-tag {
    background: var(--sn-accent-soft);
    border-radius: 20px;
    color: var(--sn-accent);
    font-size: 13px;
    font-weight: 600;
    padding: 2px 11px;
    text-transform: capitalize;
}

.sn-tag:hover {
    text-decoration: none;
}

.sn-empty {
    padding: 40px 0;
    text-align: center;
}

.sn-pagination {
    align-items: center;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin: 0 0 48px;
}

.sn-pagination a {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: 28px;
    font-weight: 600;
    padding: 9px 20px;
}

.sn-pagination a:hover {
    border-color: var(--sn-accent);
    text-decoration: none;
}

.sn-pagination-info {
    color: var(--sn-muted);
    font-size: 14px;
}

/* ---------- Post ---------- */

.sn-breadcrumbs {
    color: var(--sn-muted);
    font-size: 14px;
    margin: 26px 0 14px;
    text-transform: capitalize;
}

.sn-breadcrumbs span {
    margin: 0 6px;
}

.sn-article {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: 14px;
    box-shadow: var(--sn-shadow);
    padding: 36px 40px 40px;
}

.sn-article-header h1,
.sn-notfound h1 {
    color: var(--sn-text);
    font-size: 34px;
    line-height: 1.2;
    margin: 0 0 14px;
}

.sn-cover {
    border-radius: 10px;
    display: block;
    margin: 24px 0 0;
    width: 100%;
}

.sn-content {
    font-size: 17px;
    line-height: 1.75;
    margin-top: 24px;
}

.sn-content > :first-child {
    margin-top: 0;
}

.sn-content h2,
.sn-content h3,
.sn-content h4 {
    color: var(--sn-text);
    line-height: 1.3;
}

.sn-content h2 {
    font-size: 25px;
    margin: 36px 0 12px;
}

.sn-content h3 {
    font-size: 20px;
    margin: 28px 0 8px;
}

.sn-content h4 {
    font-size: 17px;
    margin: 22px 0 6px;
}

.sn-content strong,
.sn-content b {
    color: var(--sn-text);
}

.sn-content li {
    margin-bottom: 6px;
}

.sn-content img {
    border: 1px solid var(--sn-border);
    border-radius: 10px;
    height: auto !important;
    margin: 8px 0;
    max-width: 100% !important;
}

/* Embedded videos keep their shape on narrow screens. */
.sn-content iframe,
.sn-content video {
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: 10px;
    height: auto;
    max-width: 100%;
    width: 100%;
}

.sn-content table {
    border-collapse: collapse;
    display: block;
    max-width: 100%;
    overflow-x: auto;
}

.sn-content th,
.sn-content td {
    border: 1px solid var(--sn-border);
    padding: 8px 14px;
}

.sn-content blockquote {
    border-left: 4px solid var(--sn-accent);
    color: var(--sn-text);
    margin: 20px 0;
    padding: 4px 0 4px 18px;
}

.sn-content code,
.sn-content pre {
    background: var(--sn-code-bg);
    border: 1px solid var(--sn-border);
    border-radius: 6px;
    font-size: 0.9em;
    padding: 2px 6px;
}

.sn-content pre {
    overflow-x: auto;
    padding: 14px 16px;
}

.sn-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.sn-cta {
    align-items: center;
    background: var(--sn-hero);
    border-radius: 14px;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    margin: 24px 0;
    padding: 28px 32px;
}

.sn-cta h2 {
    color: var(--sn-text);
    font-size: 22px;
    margin: 0 0 6px;
}

.sn-cta p {
    margin: 0;
}

.sn-cta-actions {
    display: flex;
    flex: none;
    flex-direction: column;
    gap: 10px;
    text-align: center;
}

.sn-related {
    margin: 0 0 48px;
}

.sn-related h2 {
    color: var(--sn-text);
    font-size: 20px;
    margin: 0 0 12px;
}

.sn-related ul {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: 14px;
    list-style: none;
    margin: 0;
    padding: 6px 20px;
}

.sn-related li {
    align-items: baseline;
    border-bottom: 1px solid var(--sn-border);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    padding: 12px 0;
}

.sn-related li:last-child {
    border-bottom: 0;
}

.sn-related a {
    font-weight: 600;
}

.sn-related time {
    color: var(--sn-muted);
    flex: none;
    font-size: 14px;
}

.sn-notfound {
    margin: 40px 0 60px;
    text-align: center;
}

/* ---------- Footer ---------- */

.sn-footer {
    background: var(--sn-surface);
    border-top: 1px solid var(--sn-border);
    margin-top: 24px;
}

.sn-footer-inner {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
    padding-bottom: 22px;
    padding-top: 30px;
}

.sn-footer-brand {
    align-items: center;
    display: flex;
    gap: 12px;
}

.sn-footer-brand strong {
    color: var(--sn-text);
}

.sn-footer-brand p {
    color: var(--sn-muted);
    font-size: 14px;
    margin: 0;
}

.sn-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 22px;
}

.sn-footer-links a {
    color: var(--sn-text-2);
    font-size: 15px;
}

.sn-footer-bottom {
    border-top: 1px solid var(--sn-border);
    color: var(--sn-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: 14px;
    gap: 6px 20px;
    justify-content: space-between;
    padding-bottom: 22px;
    padding-top: 16px;
}

/* ---------- Small screens ---------- */

@media (max-width: 900px) {
    .sn-nav-button {
        cursor: pointer;
        display: flex;
        flex-direction: column;
        gap: 5px;
        padding: 10px 4px;
    }

    .sn-nav-button span {
        background: var(--sn-text);
        border-radius: 2px;
        display: block;
        height: 2px;
        width: 24px;
    }

    .sn-header-inner {
        flex-wrap: wrap;
    }

    .sn-nav {
        align-items: stretch;
        border-top: 1px solid var(--sn-border);
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        gap: 2px;
        padding: 10px 0 16px;
    }

    .sn-nav-toggle:checked ~ .sn-nav {
        display: flex;
    }

    .sn-nav a {
        padding: 11px 8px;
    }

    .sn-nav a.sn-button {
        margin-top: 8px;
        text-align: center;
    }
}

@media (max-width: 760px) {
    .sn-container {
        padding: 0 14px;
    }

    .sn-posts {
        gap: 16px;
        grid-template-columns: minmax(0, 1fr);
    }

    .sn-hero {
        padding-top: 16px;
    }

    .sn-hero .sn-container {
        border-radius: 16px;
        margin: 0 14px;
        padding: 30px 16px 32px;
    }

    .sn-hero h1 {
        font-size: 27px;
    }

    .sn-hero p {
        font-size: 16px;
    }

    .sn-article {
        padding: 22px 18px 26px;
    }

    .sn-article-header h1,
    .sn-notfound h1 {
        font-size: 26px;
    }

    .sn-content {
        font-size: 16px;
    }

    .sn-content h2 {
        font-size: 22px;
    }

    .sn-cta {
        align-items: stretch;
        flex-direction: column;
        padding: 22px 18px;
    }

    .sn-related li {
        flex-direction: column;
        gap: 2px;
    }

    .sn-brand {
        font-size: 19px;
    }

    .sn-brand-logo {
        height: 34px;
        width: 40px;
    }
}