/* matchoomnews.com -- mid-century editorial / personalized news feed */

:root {
    --cream: #faf8f4;
    --headline: #1a1a22;
    --signal: #2563eb;
    --card: #f0ece4;
    --byline: #6b7280;
    --breaking: #dc2626;
    --border: #d4cfc6;
    --culture: #7c3aed;
    --science: #059669;
    --business: #d97706;

    --max-w: 1140px;

    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-body: "Work Sans", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "DM Mono", "SF Mono", Menlo, Consolas, monospace;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--headline);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* === Time ribbon ============================================== */
.time-ribbon {
    position: fixed;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg,
        var(--signal) 0%,
        var(--business) 50%,
        var(--headline) 100%);
    z-index: 100;
    transition: filter 600ms ease;
}

.time-ribbon::after {
    content: "";
    position: absolute;
    top: -3px;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cream);
    border: 2px solid currentColor;
    transform: translateX(0);
    transition: left 1200ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* === Header =================================================== */
.site-header {
    position: sticky;
    top: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    z-index: 50;
    backdrop-filter: saturate(180%) blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 24px;
    min-height: 64px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--headline);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    flex-shrink: 0;
}

.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: var(--headline);
    color: var(--cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-size: 1.05rem;
    line-height: 1;
}

.brand-name {
    letter-spacing: -0.01em;
}

.brand-dot {
    color: var(--breaking);
}

.primary-nav {
    display: flex;
    gap: 28px;
    margin-left: auto;
    margin-right: auto;
}

.nav-link {
    color: var(--headline);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 0;
    border-bottom: 1px solid transparent;
    transition: border-color 180ms ease, color 180ms ease;
}

.nav-link:hover {
    border-bottom-color: var(--border);
}

.nav-link.active {
    border-bottom-color: var(--headline);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--headline);
    transition: background 180ms ease, border-color 180ms ease;
}

.icon-btn:hover {
    background: var(--card);
    border-color: var(--headline);
}

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--headline);
    color: var(--cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
}

.user-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--headline);
}

/* === Filter rail / pills ====================================== */
.filter-rail {
    border-top: 1px solid var(--border);
    background: var(--cream);
}

.pill-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.pill-row::-webkit-scrollbar {
    height: 4px;
}

.pill-row::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.pill {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 6px 16px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--headline);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.pill:hover {
    border-color: var(--headline);
}

.pill.active {
    background: var(--headline);
    color: var(--cream);
    border-color: var(--headline);
}

.pill-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}

/* === Greeting row ============================================= */
.main-content {
    padding-top: 40px;
    padding-bottom: 80px;
}

.greeting-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: end;
    padding: 8px 0 36px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
}

.meta-line {
    margin: 0 0 8px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dot-sep {
    color: var(--border);
    margin: 0 6px;
}

.greeting-title {
    margin: 0 0 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.greeting-name {
    font-style: italic;
    color: var(--signal);
}

.greeting-sub {
    margin: 0;
    color: var(--byline);
    max-width: 520px;
}

.digest-card {
    border: 1px solid var(--border);
    background: var(--card);
    padding: 14px 20px;
    border-radius: 4px;
    border-left: 3px solid var(--signal);
    text-align: right;
    min-width: 180px;
}

.digest-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--byline);
}

.digest-count {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1;
    color: var(--headline);
    margin: 4px 0 4px;
}

.digest-meta {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--byline);
}

/* === Featured block ========================================== */
.featured-block {
    margin-bottom: 32px;
}

.card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.25rem;
    border-left: 3px solid var(--byline);
    transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 26, 34, 0.08);
}

.card[data-category="politics"]    { border-left-color: var(--breaking); }
.card[data-category="technology"]  { border-left-color: var(--signal); }
.card[data-category="culture"]     { border-left-color: var(--culture); }
.card[data-category="science"]     { border-left-color: var(--science); }
.card[data-category="business"]    { border-left-color: var(--business); }

.card-featured {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 28px;
    padding: 24px;
    border-left-width: 4px;
    align-items: stretch;
}

.thumb-featured {
    position: relative;
    min-height: 280px;
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.thumb-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.85;
    mix-blend-mode: multiply;
}

.thumb-shape-1 {
    width: 70%;
    height: 70%;
    left: -10%;
    top: -10%;
    background: var(--breaking);
    opacity: 0.18;
}

.thumb-shape-2 {
    width: 55%;
    height: 55%;
    right: -8%;
    bottom: -10%;
    background: var(--signal);
    opacity: 0.18;
}

.thumb-shape-3 {
    width: 30%;
    height: 30%;
    right: 30%;
    top: 25%;
    background: var(--business);
    opacity: 0.22;
    border-radius: 0;
    transform: rotate(12deg);
}

.thumb-featured::after {
    content: "VOL. 04 / NO. 124";
    position: absolute;
    bottom: 14px;
    left: 14px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--byline);
    letter-spacing: 0.12em;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cat-tag {
    font-weight: 500;
    letter-spacing: 0.12em;
}

.meta-source,
.meta-time {
    position: relative;
    padding-left: 12px;
}

.meta-source::before,
.meta-time::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 4px;
    height: 1px;
    background: var(--border);
}

.match-badge {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.match-badge.small {
    margin-left: auto;
}

.match-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--signal);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18); }
    50%      { box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.05); }
}

.card-featured .card-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.15;
}

.card-title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.18rem;
    line-height: 1.25;
    color: var(--headline);
    letter-spacing: -0.012em;
}

.card-excerpt {
    margin: 0;
    color: var(--headline);
    opacity: 0.86;
    font-size: 0.92rem;
    line-height: 1.65;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.byline {
    font-weight: 500;
}

/* === Masonry grid ============================================ */
.masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(180px, auto);
    grid-auto-flow: dense;
    gap: 16px;
    margin-bottom: 48px;
}

.card-large {
    grid-column: span 2;
}

.card-tall {
    grid-row: span 2;
}

.card-standard {
    /* default */
}

.card-tall .card-title {
    font-size: 1.32rem;
}

.card-large .card-title {
    font-size: 1.45rem;
}

.card-stats {
    display: flex;
    gap: 24px;
    padding: 12px 0;
    border-top: 1px dashed var(--border);
    border-bottom: 1px dashed var(--border);
}

.stat-line {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-num {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--headline);
    line-height: 1;
}

.stat-cap {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.breaking {
    border-color: var(--breaking);
}

.breaking-flag {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--breaking);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    padding: 4px 10px;
    border-bottom-left-radius: 4px;
}

.card.is-hidden {
    display: none;
}

/* === Side rails ============================================== */
.rail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 48px;
}

.side-rail {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 24px;
    border-top: 3px solid var(--headline);
}

.rail-title {
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}

.rail-sub {
    margin: 0 0 18px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.rail-list {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    counter-reset: rail;
}

.rail-item {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 14px;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    align-items: start;
}

.rail-item:first-child {
    border-top: none;
}

.rail-num {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--byline);
    letter-spacing: 0.04em;
}

.rail-headline {
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.98rem;
    line-height: 1.3;
    color: var(--headline);
}

.rail-meta {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dial-list {
    list-style: none;
    margin: 16px 0 20px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dial-item {
    display: grid;
    grid-template-columns: 80px 1fr 36px;
    align-items: center;
    gap: 12px;
}

.dial-label {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--headline);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.dial-track {
    height: 6px;
    background: rgba(26, 26, 34, 0.06);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.dial-fill {
    display: block;
    height: 100%;
    width: 0;
    background: var(--c, var(--headline));
    border-radius: 3px;
    transition: width 900ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.dial-fill.is-loaded {
    width: var(--w);
}

.dial-val {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--byline);
    text-align: right;
}

.rail-btn {
    width: 100%;
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--headline);
    transition: background 180ms ease, color 180ms ease;
}

.rail-btn:hover {
    background: var(--headline);
    color: var(--cream);
}

.rail-btn.is-recalibrating {
    background: var(--signal);
    color: var(--cream);
    border-color: var(--signal);
}

/* === Long read row =========================================== */
.long-read-row {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 28px 32px;
    margin-bottom: 48px;
    border-left: 3px solid var(--headline);
}

.lr-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.lr-title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
}

.lr-meta {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.lr-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.lr-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 16px 16px 18px;
    border-left: 3px solid var(--border);
    background: var(--cream);
    border-radius: 0 4px 4px 0;
    transition: transform 200ms ease, box-shadow 200ms ease;
    cursor: pointer;
}

.lr-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 26, 34, 0.08);
}

.lr-item[data-category="politics"] { border-left-color: var(--breaking); }
.lr-item[data-category="culture"]  { border-left-color: var(--culture); }
.lr-item[data-category="science"]  { border-left-color: var(--science); }
.lr-item[data-category="business"] { border-left-color: var(--business); }

.lr-cat {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.lr-headline {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.02rem;
    line-height: 1.3;
    color: var(--headline);
}

.lr-source {
    margin-top: auto;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* === Footer ================================================== */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--cream);
    padding: 48px 0 32px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.1fr 2fr;
    gap: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-mark {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: var(--headline);
    color: var(--cream);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-size: 1.3rem;
}

.footer-tag {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    max-width: 240px;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.footer-col h5 {
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--byline);
    font-weight: 500;
}

.footer-col a {
    display: block;
    color: var(--headline);
    font-size: 0.9rem;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    width: fit-content;
    transition: border-color 180ms ease;
}

.footer-col a:hover {
    border-bottom-color: var(--headline);
}

.footer-fine {
    grid-column: 1 / -1;
    margin: 32px 0 0;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--byline);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* === Responsive ============================================== */
@media (max-width: 980px) {
    .primary-nav {
        display: none;
    }

    .header-inner {
        padding: 14px 24px;
    }

    .greeting-row {
        grid-template-columns: 1fr;
        gap: 20px;
        align-items: stretch;
    }

    .digest-card {
        text-align: left;
        min-width: 0;
    }

    .card-featured {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .thumb-featured {
        min-height: 180px;
    }

    .masonry {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-large {
        grid-column: span 2;
    }

    .card-tall {
        grid-row: auto;
    }

    .rail-row {
        grid-template-columns: 1fr;
    }

    .lr-list {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-cols {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 620px) {
    .user-name {
        display: none;
    }

    .user-chip {
        padding: 4px;
    }

    .greeting-title {
        font-size: 1.6rem;
    }

    .masonry {
        grid-template-columns: 1fr;
    }

    .card-large,
    .card-tall {
        grid-column: span 1;
        grid-row: auto;
    }

    .footer-cols {
        grid-template-columns: 1fr 1fr;
    }

    .long-read-row {
        padding: 20px;
    }
}