@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --background: #f8fafc;
    --card: #ffffff;
    --border: #dbe1e8;
    --border-hover: #9aa7b5;
    --text: #17212b;
    --muted: #667382;
    --highlight: #ffcc00;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 3rem 1.5rem;
    background: var(--background);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.header-copy {
    min-width: 0;
}

h1 {
    margin: 0 0 0.5rem;
    font-size: 3.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.site-title-link {
    color: inherit;
    text-decoration: none;
}

.site-title-link:hover {
    text-decoration: underline;
}

.tagline {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.definition {
    margin: 0.4rem 0 0;
    color: var(--muted);
    font-size: 0.875rem;
}

.about-link {
    flex: 0 0 auto;
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.5rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.875rem;
    text-decoration: none;
    white-space: nowrap;
    transition:
        background-color 150ms ease,
        border-color 150ms ease,
        color 150ms ease;
}

.about-link:hover,
.about-link:focus-visible {
    color: var(--text);
    border-color: var(--border-hover);
    background: var(--card);
}

.about-link:focus-visible {
    outline: 3px solid #003399;
    outline-offset: 3px;
}

a:focus-visible {
    outline: 3px solid #003399;
    outline-offset: 3px;
}

.date-pagination a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

@media (prefers-reduced-motion: reduce) {

    .about-link,
    .card {
        transition: none;
    }

    .card:hover {
        transform: none;
    }
}

.date-pagination {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    margin: 0 0 1.5rem;
    color: var(--muted);
}

.date-pagination a {
    color: inherit;
    text-decoration: none;
}

.date-pagination .older-day {
    justify-content: flex-start;
    text-align: left;
}

.date-pagination .newer-day {
    justify-content: flex-end;
    text-align: right;
}

.date-pagination a:hover {
    color: var(--text);
    text-decoration: underline;
}

.date-info {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.75rem;
}

.date-pagination .date-info>time:first-child {
    font-weight: 600;
    color: var(--text);
}

.ingestion-time {
    color: var(--muted);
    font-size: 0.75rem;
    white-space: nowrap;
}

.story-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: 8px;
    gap: 24px;
    align-items: start;
}

.card {
    overflow: hidden;
    display: block;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
    color: inherit;
    text-decoration: none;
    transition: transform 150ms ease, border-color 150ms ease;
}

.card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
}

.card:focus-visible {
    outline: 3px solid #003399;
    outline-offset: 3px;
}

.card img {
    display: block;
    width: 100%;
    height: auto;
    padding: 1rem 1rem 0;
    background: #ffffff;
}

@media (max-width: 900px) {
    .story-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 599px) {
    body {
        padding: 2rem 1rem;
    }

    .story-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    header {
        flex-direction: column;
    }

    .date-pagination {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 0.5rem;
        font-size: 0.875rem;
    }

    .date-info {
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
        text-align: center;
    }

    .ingestion-time {
        white-space: normal;
    }
}