/* =============================================================
   Biblioteca WP — Main Stylesheet
   Theme: BibliotecaWP  |  Version: 1.0.0
   ============================================================= */

/* ---------------------------------------------------------------
   0. CSS CUSTOM PROPERTIES
--------------------------------------------------------------- */
:root {
    /* ── Palette (modern SaaS / platform) ── */
    --color-bg:           #F0F2F5;
    --color-surface:      #FFFFFF;
    --color-border:       #E2E8F0;
    --color-text:         #1E293B;
    --color-text-muted:   #64748B;
    --color-heading:      #0F172A;
    --color-link:         #2563EB;
    --color-link-hover:   #1D4ED8;
    --color-accent:       #2563EB;
    --color-accent-light: #60A5FA;
    --color-accent-bg:    #EFF6FF;

    /* ── Typography ── */
    --font-serif:  'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:   'Inter', system-ui, -apple-system, sans-serif;

    /* ── Type scale ── */
    --text-xs:    .75rem;
    --text-sm:    .875rem;
    --text-base:  1rem;
    --text-md:    1.125rem;
    --text-lg:    1.25rem;
    --text-xl:    1.5rem;
    --text-2xl:   2rem;
    --text-3xl:   2.5rem;
    --text-4xl:   3rem;

    /* ── Spacing ── */
    --sp-1:  .25rem;
    --sp-2:  .5rem;
    --sp-3:  .75rem;
    --sp-4:  1rem;
    --sp-5:  1.25rem;
    --sp-6:  1.5rem;
    --sp-8:  2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-14: 3.5rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    /* ── Layout ── */
    --container:  1160px;
    --content:    760px;
    --sidebar:    300px;
    --radius:     8px;
    --radius-md:  12px;
    --radius-lg:  16px;

    /* ── Elevation ── */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,.14), 0 4px 8px rgba(0,0,0,.08);

    /* ── Transitions ── */
    --transition: 180ms ease;
}

/* ---------------------------------------------------------------
   1. RESET & BASE
--------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; height: auto; }

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover, a:focus { color: var(--color-link-hover); }
a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius);
}

ul, ol { padding-left: var(--sp-5); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-heading);
}

h1 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); }
h2 { font-size: clamp(var(--text-xl),  3vw, var(--text-3xl)); }
h3 { font-size: clamp(var(--text-lg),  2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-md); }

p { margin-bottom: var(--sp-4); }
p:last-child { margin-bottom: 0; }

blockquote {
    border-left: 3px solid var(--color-accent);
    padding: var(--sp-4) var(--sp-6);
    margin: var(--sp-8) 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

code, pre {
    font-family: 'Courier New', Courier, monospace;
    font-size: var(--text-sm);
    background: #F1F5F9;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}
code { padding: .1em .35em; }
pre  { padding: var(--sp-5); overflow-x: auto; margin-bottom: var(--sp-6); }
pre code { background: none; border: none; padding: 0; }

hr {
    border: none;
    border-top: 1px solid rgba(0,0,0,.06);
    margin: var(--sp-6) 0;
}

table { width: 100%; border-collapse: collapse; }
th, td {
    padding: var(--sp-3) var(--sp-4);
    border: 1px solid var(--color-border);
    text-align: left;
}
th { background: #F8FAFC; font-weight: 600; }

/* ---------------------------------------------------------------
   2. LAYOUT
--------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--sp-6);
}

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site__content {
    flex: 1;
    padding-top: var(--sp-12);
    padding-bottom: var(--sp-16);
}

/* Two-column layout with sidebar */
.layout--sidebar {
    display: grid;
    grid-template-columns: 1fr var(--sidebar);
    gap: var(--sp-12);
    align-items: start;
}

@media (max-width: 900px) {
    .layout--sidebar { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------
   3. SITE HEADER
--------------------------------------------------------------- */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: var(--sp-6);
}

.site-header__brand {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    text-decoration: none;
}

.site-header__brand:hover { color: inherit; }

.site-header__name {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-heading);
    letter-spacing: -.01em;
}

.site-header__tagline {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 500;
}

/* ---------------------------------------------------------------
   4. NAVIGATION
--------------------------------------------------------------- */
.nav-primary { display: flex; align-items: center; gap: var(--sp-2); }

.nav-primary ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: var(--sp-1);
    align-items: center;
}

.nav-primary a {
    display: block;
    padding: var(--sp-2) var(--sp-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}

.nav-primary a:hover { color: var(--color-accent); background: var(--color-accent-bg); }
.nav-primary .current-menu-item > a,
.nav-primary .current-page-ancestor > a { color: var(--color-accent); }

/* mobile hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--sp-2);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    position: relative;
    transition: background var(--transition);
}
.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    position: absolute;
    transition: transform var(--transition);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top:  6px; }

.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-primary {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: var(--sp-4) var(--sp-6);
        z-index: 99;
    }

    .nav-primary.is-open { display: flex; }

    .nav-primary ul { flex-direction: column; align-items: stretch; width: 100%; }

    .nav-primary a { padding: var(--sp-3) var(--sp-4); }
}

/* header actions (search + login) */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex-shrink: 0;
}

.btn-login {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-5);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    border: 1.5px solid var(--color-accent);
    border-radius: var(--radius);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}
.btn-login:hover { background: var(--color-accent); color: #fff; }

/* ---------------------------------------------------------------
   5. SITE FOOTER
--------------------------------------------------------------- */

/* CTA band above footer */
.footer__cta-band {
    background: linear-gradient(135deg, #1744b0 0%, #2563EB 60%, #3b82f6 100%);
    padding: var(--sp-10) 0;
}
.footer__cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-6);
    flex-wrap: wrap;
}
.footer__cta-text {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}
.footer__cta-text strong {
    font-size: var(--text-lg);
    font-weight: 700;
    color: #fff;
}
.footer__cta-text span {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.78);
}
.btn--cta-white {
    display: inline-flex;
    align-items: center;
    background: #fff;
    color: #1d4ed8;
    border: none;
    border-radius: 4px;
    padding: var(--sp-3) var(--sp-7);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    transition: background var(--transition), box-shadow var(--transition), color var(--transition);
}
.btn--cta-white:hover {
    background: #EFF6FF;
    color: #1e40af;
    box-shadow: 0 4px 16px rgba(0,0,0,.18);
}

/* Main footer shell */
.site-footer {
    background: #1C2333;
    color: #8B95A7;
    padding: var(--sp-14) 0 0;
    margin-top: auto;
}

.site-footer a { color: #8B95A7; transition: color var(--transition); }
.site-footer a:hover { color: #E2E8F0; }

/* 4-column grid — brand is wider */
.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--sp-10);
    padding-bottom: var(--sp-12);
}

@media (max-width: 1024px) {
    .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
    .footer__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
    .footer__grid { grid-template-columns: 1fr; }
    .footer__cta-inner { flex-direction: column; align-items: flex-start; }
}

/* Brand column */
.footer__brand-name {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 700;
    color: #E2E8F0;
    display: block;
    margin-bottom: var(--sp-3);
    letter-spacing: -.01em;
}
.footer__brand-desc {
    font-size: var(--text-sm);
    line-height: 1.65;
    margin: 0 0 var(--sp-6);
    max-width: 30ch;
    color: #8B95A7;
}

/* Stats row */
.footer__stats {
    display: flex;
    gap: var(--sp-7);
    flex-wrap: wrap;
    padding-top: var(--sp-2);
    border-top: 1px solid rgba(255,255,255,.06);
}
.footer__stat {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.footer__stat strong {
    font-size: var(--text-xl);
    font-weight: 700;
    color: #E2E8F0;
    line-height: 1;
}
.footer__stat span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: .07em;
    color: #6B7A99;
}

/* Column titles — blue accent underline */
.footer__col-title {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #E2E8F0;
    margin: 0 0 var(--sp-5);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.footer__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.footer__col li { font-size: var(--text-sm); }

/* Link with left accent slide */
.footer__col li a {
    position: relative;
    padding-left: 0;
    transition: color var(--transition), padding-left var(--transition);
}
.footer__col li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
    transition: width var(--transition);
}
.footer__col li a:hover {
    color: #E2E8F0;
    padding-left: 14px;
}
.footer__col li a:hover::before { width: 8px; }

/* Bottom bar */
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.07);
    padding: var(--sp-5) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: #5A6478;
    flex-wrap: wrap;
    gap: var(--sp-3);
}

/* ---------------------------------------------------------------
   6. BUTTONS
--------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn--primary:hover { background: var(--color-accent-light); border-color: var(--color-accent-light); color: #fff; }

.btn--outline {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent); color: #fff; }

.btn--ghost {
    background: transparent;
    color: var(--color-text-muted);
    border-color: var(--color-border);
}
.btn--ghost:hover { background: var(--color-accent-bg); color: var(--color-accent); border-color: var(--color-accent); }

.btn--sm { padding: var(--sp-2) var(--sp-4); font-size: var(--text-xs); }
.btn--lg { padding: var(--sp-4) var(--sp-8); font-size: var(--text-md); }

/* Nav-specific button override — larger, square */
.site-nav__actions .btn {
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--text-sm);
    border-radius: 4px;
}

/* ---------------------------------------------------------------
   7. BOOK / POST CARD
--------------------------------------------------------------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--sp-6);
}

/* ── Fixed-height portrait book card ── */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: none;
    overflow: hidden;
    transition: transform .2s ease, border-color .2s ease;
    display: flex;
    flex-direction: column;
    height: 340px; /* fixed — uniform library shelf */
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: none;
}

/* Book cover — fixed height, portrait */
.card__cover {
    display: block;
    position: relative;
    overflow: hidden;
    height: 216px;
    flex-shrink: 0;
    background: #CBD5E1;
}

.card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease;
}

.card:hover .card__cover img { transform: scale(1.04); }

/* Hover overlay — "Ver obra" */
.card__cover::before {
    content: 'Ver obra →';
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .7);
    display: grid;
    place-items: center;
    color: #fff;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: .03em;
    opacity: 0;
    transition: opacity 200ms ease;
    z-index: 2;
}
.card:hover .card__cover::before { opacity: 1; }

/* Book spine — left edge shadow */
.card__cover::after {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 12px;
    background: linear-gradient(to right, rgba(0,0,0,.22), transparent);
    pointer-events: none;
    z-index: 1;
}

/* Placeholder — dark library style */
.card__cover--placeholder,
.card-cover-empty {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg, #1E293B 0%, #334155 60%, #475569 100%);
    position: relative;
}
.card-cover-empty::before {
    content: '';
    position: absolute;
    left: 22%; right: 22%;
    top: 28%;
    height: 2px;
    background: rgba(255,255,255,.18);
    border-radius: 1px;
    box-shadow:
        0 10px 0 rgba(255,255,255,.13),
        0 22px 0 rgba(255,255,255,.08),
        0 36px 0 rgba(255,255,255,.05);
}
.card-cover-empty::after {
    content: '';
    position: absolute;
    left: 22%; right: 22%;
    bottom: 18%;
    height: 1px;
    background: rgba(255,255,255,.1);
}

/* Card body */
.card__body {
    padding: var(--sp-3) var(--sp-4);
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    gap: 0;
    border-top: 2px solid transparent;
    transition: border-color .2s ease;
}
.card:hover .card__body { border-top-color: var(--color-accent); }

/* Genre label */
.card__category {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--color-accent);
    margin-bottom: var(--sp-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card__title {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-heading);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card__title a { color: inherit; }
.card__title a:hover { color: var(--color-accent); }

/* Footer row: author + year */
.card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    margin-top: auto;
    padding-top: var(--sp-2);
    border-top: 1px solid var(--color-border);
}
.card__author {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.card__year {
    font-size: 10px;
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 3px;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
    border: 1px solid var(--color-border);
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    margin-top: auto;
    padding-top: var(--sp-3);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------------
   8. SINGLE POST / PAGE CONTENT
--------------------------------------------------------------- */
.entry-header { margin-bottom: var(--sp-10); }

.entry-header__kicker {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-text-muted);
    margin-bottom: var(--sp-4);
}

.entry-header__kicker span { color: var(--color-border); }

.entry-title {
    font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -.02em;
    margin-bottom: var(--sp-5);
}

.entry-header__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-5);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding-bottom: var(--sp-6);
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.entry-cover {
    margin-bottom: var(--sp-10);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.entry-cover img { width: 100%; }

/* Entry body (WYSIWYG content) */
.entry-content {
    max-width: var(--content);
    font-size: var(--text-md);
    line-height: 1.8;
}

.entry-content h2 { margin-top: var(--sp-10); margin-bottom: var(--sp-4); font-size: var(--text-2xl); }
.entry-content h3 { margin-top: var(--sp-8);  margin-bottom: var(--sp-3); font-size: var(--text-xl); }
.entry-content h4 { margin-top: var(--sp-6);  margin-bottom: var(--sp-3); }
.entry-content ul,
.entry-content ol  { margin-bottom: var(--sp-5); }
.entry-content li  { margin-bottom: var(--sp-2); }
.entry-content img { border-radius: var(--radius-md); margin-block: var(--sp-6); }

/* ---------------------------------------------------------------
   9. BOOK DETAIL PAGE
--------------------------------------------------------------- */

/* Hero zone — grey bg, full-width */
.book-hero {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--sp-8) 0 var(--sp-14);
}

/* Breadcrumb */
.book-hero__breadcrumb {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--sp-8);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-1);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}
.book-hero__breadcrumb li + li::before {
    content: '/';
    margin-right: var(--sp-1);
    color: var(--color-border);
}
.book-hero__breadcrumb a { color: var(--color-text-muted); }
.book-hero__breadcrumb a:hover { color: var(--color-accent); }
.book-hero__breadcrumb .current { color: var(--color-heading); font-weight: 500; }

/* 2-col hero layout */
.book-hero__layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--sp-12);
    align-items: start;
}
@media (max-width: 860px) {
    .book-hero__layout { grid-template-columns: 180px 1fr; gap: var(--sp-8); }
}
@media (max-width: 600px) {
    .book-hero__layout { grid-template-columns: 1fr; gap: var(--sp-6); }
}

/* Book cover — portrait, fixed ratio */
.book-hero__cover-wrap { position: relative; }
.book-hero__cover {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin: 0;
    position: relative;
    box-shadow: 6px 8px 24px rgba(0,0,0,.15);
}
.book-hero__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
/* Spine effect */
.book-hero__cover::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 18px;
    background: linear-gradient(to right, rgba(0,0,0,.32), transparent);
    z-index: 1;
    pointer-events: none;
}
/* Empty cover placeholder */
.book-hero__cover--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-6);
    background: linear-gradient(160deg, #1E293B 0%, #334155 60%, #475569 100%);
    text-align: center;
}
.book-hero__cover--empty span {
    font-size: var(--text-sm);
    font-weight: 600;
    color: rgba(255,255,255,.7);
    line-height: 1.4;
}

/* Info panel */
.book-hero__info {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    padding-top: var(--sp-2);
}

/* Genre badge */
.book-hero__genre {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-accent);
    background: var(--color-accent-bg);
    border: 1px solid rgba(37,99,235,.18);
    border-radius: 3px;
    padding: 3px 8px;
    text-decoration: none;
    align-self: flex-start;
}
.book-hero__genre:hover { background: var(--color-accent); color: #fff; }

/* Title */
.book-hero__title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-2xl), 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--color-heading);
    margin: 0;
}

/* Author line */
.book-hero__author {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}
.book-hero__author span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-weight: 600;
}
.book-hero__author a {
    font-weight: 600;
    color: var(--color-heading);
}
.book-hero__author a:hover { color: var(--color-accent); }

/* Metadata chips row */
.book-hero__meta-row {
    display: flex;
    gap: var(--sp-3);
    flex-wrap: wrap;
}
.book-meta-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--sp-2) var(--sp-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    min-width: 72px;
    gap: 2px;
}
.book-meta-chip__label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .09em;
    color: var(--color-text-muted);
    font-weight: 600;
}
.book-meta-chip strong {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-heading);
    white-space: nowrap;
}

/* Short excerpt / blurb */
.book-hero__excerpt {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0;
    padding: var(--sp-4) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* CTA buttons */
.book-hero__actions {
    display: flex;
    gap: var(--sp-3);
    flex-wrap: wrap;
}

/* Tag pills */
.book-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    padding-top: var(--sp-2);
}
.book-tag {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: 3px 10px;
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
}
.book-tag:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ── Book body (content + aside) ── */
.book-body {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: var(--sp-14);
    align-items: start;
}
@media (max-width: 960px) {
    .book-body { grid-template-columns: 1fr; }
    .book-body__aside { display: none; }
}

.book-body__section-head {
    margin-bottom: var(--sp-6);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}
.book-body__section-title {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-heading);
    margin: 0;
}

/* Aside nav */
.book-aside-nav {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: var(--sp-5);
    position: sticky;
    top: 90px;
}
.book-aside-nav__title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-text-muted);
    margin: 0 0 var(--sp-4);
}
.book-aside-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}
.book-aside-nav__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: var(--sp-4);
    border-bottom: 1px solid var(--color-border);
}
.book-aside-nav__item:last-child { border-bottom: none; padding-bottom: 0; }
.book-aside-nav__item span {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-text-muted);
    font-weight: 600;
}
.book-aside-nav__item a {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-heading);
    line-height: 1.35;
}
.book-aside-nav__item a:hover { color: var(--color-accent); }

/* Related books strip */
.book-related {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--sp-12) 0 var(--sp-16);
}

/* ---------------------------------------------------------------
   9b. PAGE HERO (legacy)
--------------------------------------------------------------- */
.page-hero {
    background: var(--color-accent-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--sp-16) 0 var(--sp-12);
}

.page-hero__eyebrow {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--color-accent);
    margin-bottom: var(--sp-4);
}

.page-hero__title {
    font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: var(--sp-4);
}

.page-hero__desc {
    max-width: 560px;
    color: var(--color-text-muted);
    font-size: var(--text-md);
}

/* ---------------------------------------------------------------
   10. SIDEBAR & WIDGETS
--------------------------------------------------------------- */
.sidebar { display: flex; flex-direction: column; gap: var(--sp-10); }

.widget { }

.widget__title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--color-text-muted);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid rgba(0,0,0,.06);
    margin-bottom: var(--sp-4);
}

.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li {
    padding: var(--sp-2) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--text-sm);
}
.widget ul li:last-child { border-bottom: none; }

/* ---------------------------------------------------------------
   11. FORMS
--------------------------------------------------------------- */
.form-group { margin-bottom: var(--sp-5); }

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--sp-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--transition);
    appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-input::placeholder,
.form-textarea::placeholder { color: #aaa; }

.form-textarea { resize: vertical; min-height: 120px; }

/* ---------------------------------------------------------------
   12. SEARCH BAR
--------------------------------------------------------------- */
.search-bar {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-surface);
    transition: border-color var(--transition);
}

.search-bar:focus-within { border-color: var(--color-accent); }

.search-bar__input {
    flex: 1;
    border: none;
    padding: var(--sp-3) var(--sp-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    background: transparent;
    color: var(--color-text);
    outline: none;
}

.search-bar__btn {
    background: none;
    border: none;
    padding: var(--sp-3) var(--sp-4);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color var(--transition);
    display: flex;
    align-items: center;
}
.search-bar__btn:hover { color: var(--color-accent); }

/* Full-page search form */
.search-form--hero {
    display: flex;
    max-width: 560px;
    margin-inline: auto;
}
.search-form--hero .search-bar { flex: 1; }

/* ---------------------------------------------------------------
   13. PAGINATION
--------------------------------------------------------------- */
.pagination {
    margin-top: var(--sp-12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.pagination .page-numbers:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination .page-numbers.current { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.pagination .page-numbers.prev,
.pagination .page-numbers.next { width: auto; padding-inline: var(--sp-4); }

/* ---------------------------------------------------------------
   14. LOGIN PAGE
--------------------------------------------------------------- */
.login-page {
    min-height: calc(100vh - 128px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-12) var(--sp-6);
    background: var(--color-accent-bg);
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--sp-10) var(--sp-10);
    width: 100%;
    max-width: 420px;
}

.login-card__logo {
    text-align: center;
    margin-bottom: var(--sp-8);
}

.login-card__brand {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-heading);
}

.login-card__subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--sp-1);
}

.login-alert {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-5);
    font-size: var(--text-sm);
    color: #b91c1c;
}

.login-form__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-top: var(--sp-6);
}

.login-form__remember {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    cursor: pointer;
}

.login-form__forgot {
    font-size: var(--text-sm);
    color: var(--color-accent);
}

/* ---------------------------------------------------------------
   15. 404 PAGE
--------------------------------------------------------------- */

/* Full-page wrapper */
.e404 {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--sp-16) var(--sp-6) var(--sp-10);
    min-height: 70vh;
    overflow: hidden;
    background: var(--color-bg);
}

/* Giant decorative background number */
.e404__bg {
    position: absolute;
    top: -0.15em;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-sans);
    font-size: clamp(14rem, 35vw, 26rem);
    font-weight: 900;
    letter-spacing: -.06em;
    color: rgba(0,0,0,.04);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

/* Centred content block */
.e404__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 520px;
    width: 100%;
}

.e404__icon {
    margin-bottom: var(--sp-6);
}

.e404__eyebrow {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--sp-3);
}

.e404__title {
    font-family: var(--font-sans);
    font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--color-heading);
    margin-bottom: var(--sp-4);
}

.e404__desc {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--sp-8);
}

/* Inline search */
.e404__search { width: 100%; margin-bottom: var(--sp-6); }
.e404__search-wrap {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border-radius: 99px;
    padding: var(--sp-2) var(--sp-2) var(--sp-2) var(--sp-5);
    box-shadow: var(--shadow-sm);
    gap: var(--sp-3);
}
.e404__search-icon { color: var(--color-text-muted); flex-shrink: 0; }
.e404__search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-text);
    min-width: 0;
}
.e404__search-input::placeholder { color: var(--color-text-muted); }

/* Action buttons */
.e404__actions {
    display: flex;
    gap: var(--sp-3);
    flex-wrap: wrap;
    justify-content: center;
}

/* Suggestions strip */
.e404__suggestions {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 840px;
    margin-top: var(--sp-14);
    text-align: center;
}
.e404__suggestions-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--sp-5);
}
.e404__suggestions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-4);
}
@media (max-width: 640px) {
    .e404__suggestions-grid { grid-template-columns: repeat(2, 1fr); }
}

.e404__card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
}
.e404__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.e404__card-cover {
    aspect-ratio: 2/3;
    overflow: hidden;
    background: var(--color-border);
}
.e404__card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.e404__card-body {
    padding: var(--sp-3);
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}
.e404__card-cat {
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-weight: 500;
}
.e404__card-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-heading);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------------------------------------------------------------
   16. NOTICES & ALERTS
--------------------------------------------------------------- */
.notice {
    padding: var(--sp-4) var(--sp-5);
    border-radius: var(--radius);
    border: 1px solid;
    font-size: var(--text-sm);
    margin-bottom: var(--sp-5);
}

.notice--info    { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.notice--success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.notice--warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.notice--error   { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }

/* ---------------------------------------------------------------
   17. BREADCRUMBS
--------------------------------------------------------------- */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--sp-6);
    list-style: none;
    padding: 0;
}

.breadcrumb li + li::before {
    content: '/';
    margin-right: var(--sp-2);
    color: var(--color-border);
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb .current { color: var(--color-text); font-weight: 500; }

/* ---------------------------------------------------------------
   18. SCREEN READER / ACCESSIBILITY
--------------------------------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--sp-4);
    background: var(--color-accent);
    color: #fff;
    padding: var(--sp-2) var(--sp-5);
    border-radius: 0 0 var(--radius) var(--radius);
    font-size: var(--text-sm);
    font-weight: 600;
    z-index: 9999;
    transition: top .15s ease;
}
.skip-link:focus { top: 0; }

/* ---------------------------------------------------------------
   19. CATALOG COMPONENTS — featured card, grid, filter pills
--------------------------------------------------------------- */

/* Category filter bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    padding: var(--sp-4) 0;
    margin-bottom: var(--sp-6);
}

.filter-pill {
    display: inline-block;
    padding: var(--sp-2) var(--sp-4);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: 4px;
    background: var(--color-surface);
    transition: background var(--transition), color var(--transition), box-shadow var(--transition);
    text-decoration: none;
    line-height: 1.5;
    box-shadow: 0 1px 2px rgba(0,0,0,.06);
}

.filter-pill:hover {
    background: var(--color-accent-bg);
    color: var(--color-accent);
}
.filter-pill.is-active {
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    box-shadow: none;
}

/* Catalog grid — portrait book cards */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: var(--sp-5);
}

@media (min-width: 1440px) {
    .catalog-grid { grid-template-columns: repeat(6, 1fr); }
}
@media (max-width: 480px) {
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Featured card wrapper */
.catalog-featured {
    margin-bottom: var(--sp-8);
}

.catalog-featured__eyebrow {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--color-accent);
    margin: 0 0 var(--sp-2);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}
.catalog-featured__eyebrow::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
    flex-shrink: 0;
}

/* Section divider before the grid */
.catalog-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--color-border);
}
.catalog-section-title {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-heading);
    margin: 0;
}
.catalog-section-link {
    font-size: var(--text-sm);
    color: var(--color-accent);
    font-weight: 500;
    text-decoration: none;
}
.catalog-section-link:hover { text-decoration: underline; }

/* Catalog section divider heading */
.catalog-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--sp-4);
    padding-bottom: var(--sp-3);
    margin-top: var(--sp-10);
    margin-bottom: var(--sp-6);
}

.catalog-header__title {
    font-family: var(--font-sans);
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: -.02em;
}

/* Featured spotlight card — horizontal */
.card-featured {
    display: grid;
    grid-template-columns: clamp(240px, 38%, 420px) 1fr;
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    background: var(--color-surface);
    transition: transform .22s ease, box-shadow .22s ease;
}

.card-featured:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 820px) {
    .card-featured { grid-template-columns: 1fr; }
}

.card-featured__cover {
    display: block;
    overflow: hidden;
    background: #CBD5E1;
    position: relative;
    min-height: 300px;
}

@media (max-width: 820px) {
    .card-featured__cover { min-height: 200px; }
}

.card-featured__cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 320ms ease;
}

.card-featured:hover .card-featured__cover img { transform: scale(1.03); }

.card-featured__body {
    padding: var(--sp-10);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-4);
}

@media (max-width: 820px) {
    .card-featured__body { padding: var(--sp-6); }
}

.card-featured__kicker {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-text-muted);
}

.card-featured__cat { color: var(--color-accent); font-weight: 700; }
.card-featured__cat:hover { color: var(--color-accent-light); }

.card-featured__title {
    font-family: var(--font-sans);
    font-size: clamp(var(--text-xl), 2.8vw, var(--text-3xl));
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.025em;
    color: var(--color-heading);
}

.card-featured__title a { color: inherit; }
.card-featured__title a:hover { color: var(--color-accent); }

.card-featured__excerpt {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-featured__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-5);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

/* ---------------------------------------------------------------
   20. SIDEBAR PANELS — editorial, not blog-list
--------------------------------------------------------------- */

.sb-panel + .sb-panel { margin-top: 0; }

.sb-panel__head {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--color-text-muted);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--color-text);
    margin-bottom: var(--sp-5);
}

/* Collections — categories with count badge */
.sb-cats { display: flex; flex-direction: column; }

.sb-cats__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

.sb-cats__item:last-child { border-bottom: none; }
.sb-cats__item:hover { color: var(--color-accent); }

.sb-cats__name {
    font-size: var(--text-sm);
    font-weight: 500;
    flex: 1;
}

.sb-cats__count {
    flex-shrink: 0;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    background: var(--color-accent-bg);
    padding: 2px var(--sp-2);
    border-radius: 99px;
    border: 1px solid var(--color-border);
    min-width: 30px;
    text-align: center;
}

/* Recent posts — thumbnail + title */
.sb-recents { display: flex; flex-direction: column; gap: var(--sp-4); }

.sb-recent {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: var(--sp-3);
    text-decoration: none;
    color: inherit;
    align-items: start;
}

.sb-recent:hover .sb-recent__title { color: var(--color-accent); }

.sb-recent__thumb {
    display: block;
    aspect-ratio: 2 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-accent-bg);
    flex-shrink: 0;
    position: relative;
}

.sb-recent__thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sb-recent__info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-top: 2px;
}

.sb-recent__title {
    font-family: var(--font-serif);
    font-size: var(--text-sm);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-heading);
    transition: color var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sb-recent__meta {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* Tag cloud */
.sb-tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); }

.sb-tag {
    display: inline-block;
    padding: var(--sp-1) var(--sp-3);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    text-decoration: none;
    transition: all var(--transition);
}

.sb-tag:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ---------------------------------------------------------------
   22. BIB-LAYOUT — Left sidebar + scrollable body
--------------------------------------------------------------- */

/* Shell */
.bib-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* ── Sidebar ── */
.bib-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background: var(--bib-primary, #0F172A);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 200;
    transition: transform .25s ease;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}
.bib-sidebar::-webkit-scrollbar { width: 4px; }
.bib-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

/* ── Brand ── */
.bib-sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-6) var(--sp-5) var(--sp-5);
    border-bottom: 1px solid rgba(255,255,255,.08);
    text-decoration: none;
}
.bib-sidebar__logo-link {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
}
.bib-sidebar__logo-link img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,.25);
}
.bib-sidebar__logo-initial {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--color-accent, #2563EB);
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 800;
    color: #fff;
    text-decoration: none;
}
.bib-sidebar__brand-text { min-width: 0; }
.bib-sidebar__site-name {
    display: block;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -.01em;
}
.bib-sidebar__tagline {
    display: block;
    font-size: var(--text-xs);
    color: rgba(255,255,255,.65);
    line-height: 1.4;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Navigation ── */
.bib-sidebar__nav {
    padding: var(--sp-3) 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.bib-nav-list {
    list-style: none;
    margin: 0;
    padding: var(--sp-2) var(--sp-3);
}
.bib-nav-list li a {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-3);
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255,255,255,.75);
    text-decoration: none;
    border-radius: var(--radius);
    transition: background .15s, color .15s;
}
.bib-nav-list li a:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}
.bib-nav-list li.current-menu-item > a,
.bib-nav-list li.current_page_item > a {
    background: var(--color-accent, #2563EB);
    color: #fff;
    font-weight: 600;
}

/* ── Collections section ── */
.bib-sidebar__section {
    padding: var(--sp-5) 0 var(--sp-2);
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.bib-sidebar__section-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
    padding: 0 var(--sp-5) var(--sp-2);
    margin: 0;
}
.bib-sidebar__cats {
    display: flex;
    flex-direction: column;
    padding: 0 var(--sp-3);
    gap: 2px;
}
.bib-sidebar__cat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-2) var(--sp-3);
    font-size: var(--text-sm);
    color: rgba(255,255,255,.7);
    text-decoration: none;
    border-radius: var(--radius);
    transition: background .15s, color .15s;
}
.bib-sidebar__cat:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}
.bib-sidebar__cat.is-active {
    background: rgba(255,255,255,.12);
    color: #fff;
}
.bib-sidebar__cat-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    margin-right: var(--sp-2);
}
.bib-sidebar__cat-count {
    flex-shrink: 0;
    font-size: 11px;
    background: rgba(255,255,255,.18);
    color: #fff;
    border-radius: 10px;
    padding: 1px 7px;
    line-height: 1.6;
}

/* ── Sidebar footer ── */
.bib-sidebar__foot {
    margin-top: auto;
    padding: var(--sp-4) var(--sp-5);
    border-top: 1px solid rgba(255,255,255,.12);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.bib-sidebar__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 500;
    color: #fff;
    text-decoration: none;
    transition: background .15s;
    cursor: pointer;
}
.bib-sidebar__btn:hover { background: rgba(255,255,255,.25); color: #fff; }
.bib-sidebar__btn--ghost {
    background: transparent;
    border-color: rgba(255,255,255,.15);
    font-size: var(--text-xs);
    padding: var(--sp-2) var(--sp-4);
}
.bib-sidebar__btn--ghost:hover { background: rgba(255,255,255,.1); }

/* ── Mobile toggle ── */
.bib-toggle {
    display: none;
    position: fixed;
    top: var(--sp-4);
    left: var(--sp-4);
    z-index: 300;
    width: 40px;
    height: 40px;
    background: var(--bib-primary, #0F172A);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
    box-shadow: var(--shadow-md);
}
.bib-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}
.bib-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.bib-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.bib-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Overlay ── */
.bib-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 190;
}
.bib-overlay.is-visible { display: block; }

/* ── Body ── */
.bib-body {
    margin-left: 260px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    flex: 1;
    background: var(--color-bg, #F0F2F5);
}
.bib-main { flex: 1; }

/* Narrow prose container for single posts / pages */
.bib-container--narrow {
    max-width: 760px;
}

/* ── Responsive ── */
@media (max-width: 800px) {
    .bib-sidebar {
        transform: translateX(-100%);
    }
    .bib-sidebar.is-open {
        transform: translateX(0);
    }
    .bib-toggle {
        display: flex;
    }
    .bib-body {
        margin-left: 0;
        padding-top: var(--sp-14);
    }
}

/* ── Footer inside bib-body ── */
.bib-body .site-footer {
    margin-top: auto;
}

/* ---------------------------------------------------------------
   23. TOPBAR — sticky header inside .bib-body
--------------------------------------------------------------- */
.bib-topbar {
    position: sticky;
    top: 0;
    z-index: 150;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    height: 60px;
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: 0 var(--sp-8);
    box-shadow: 0 1px 0 var(--color-border);
    flex-shrink: 0;
}

.bib-topbar__search {
    flex: 1;
    max-width: 520px;
    position: relative;
    display: flex;
    align-items: center;
}

.bib-topbar__search-icon {
    position: absolute;
    left: var(--sp-4);
    color: var(--color-text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
}

.bib-topbar__search-input {
    width: 100%;
    height: 40px;
    padding: 0 var(--sp-4) 0 calc(var(--sp-4) + 20px + var(--sp-3));
    border: 1.5px solid var(--color-border);
    border-radius: 99px;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.bib-topbar__search-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-bg);
    background: #fff;
}

.bib-topbar__search-input::placeholder {
    color: var(--color-text-muted);
}

.bib-topbar__actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex-shrink: 0;
}

.bib-topbar__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-2) var(--sp-5);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    color: #fff;
    background: var(--color-accent);
    border: none;
    border-radius: 99px;
    cursor: pointer;
    text-decoration: none;
    transition: filter var(--transition), transform var(--transition);
    white-space: nowrap;
}

.bib-topbar__btn:hover { filter: brightness(1.12); transform: translateY(-1px); color: #fff; }

.bib-topbar__avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    border: 2px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.bib-topbar__avatar:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-bg);
    color: #fff;
}

@media (max-width: 800px) {
    .bib-topbar {
        padding: 0 var(--sp-4);
    }
}

/* ---------------------------------------------------------------
   24. PLATFORM HERO — homepage search hero
--------------------------------------------------------------- */
.plat-hero {
    background: linear-gradient(135deg, var(--bib-primary, #1E293B) 0%, #0F172A 100%);
    padding: var(--sp-20) var(--sp-8) var(--sp-16);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* subtle texture overlay */
.plat-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    pointer-events: none;
}

.plat-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
}

.plat-hero__eyebrow {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
    margin-bottom: var(--sp-4);
}

.plat-hero__title {
    font-family: var(--font-sans);
    font-size: clamp(var(--text-2xl), 5vw, 3.25rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -.04em;
    margin-bottom: var(--sp-4);
    line-height: 1.05;
}

.plat-hero__subtitle {
    font-size: var(--text-md);
    color: rgba(255,255,255,.65);
    margin-bottom: var(--sp-8);
    line-height: 1.6;
}

.plat-hero__search {
    display: flex;
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border-radius: 99px;
    box-shadow: 0 8px 40px rgba(0,0,0,.35);
    overflow: hidden;
    align-items: center;
}

.plat-hero__search-icon {
    display: flex;
    align-items: center;
    padding: 0 0 0 var(--sp-5);
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.plat-hero__search-input {
    flex: 1;
    height: 52px;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: transparent;
    padding: 0 var(--sp-4);
}

.plat-hero__search-input::placeholder { color: #9CA3AF; }

.plat-hero__search-btn {
    height: 52px;
    padding: 0 var(--sp-6);
    background: var(--color-accent);
    border: none;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    transition: filter var(--transition);
    white-space: nowrap;
    border-radius: 0 99px 99px 0;
    flex-shrink: 0;
}

.plat-hero__search-btn:hover { filter: brightness(1.1); }

.plat-hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-8);
    margin-top: var(--sp-10);
    flex-wrap: wrap;
}

.plat-hero__stat {
    text-align: center;
}

.plat-hero__stat-num {
    display: block;
    font-family: var(--font-sans);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: #fff;
    letter-spacing: -.03em;
}

.plat-hero__stat-label {
    display: block;
    font-size: var(--text-xs);
    color: rgba(255,255,255,.5);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-top: 2px;
}

/* ---------------------------------------------------------------
   25. ENTRY TITLE — keep Playfair for book/post titles
--------------------------------------------------------------- */
.entry-title {
    font-family: var(--font-serif);
}

/* ---------------------------------------------------------------
   26. SITE-NAV — full-width top navbar (reader layout)
--------------------------------------------------------------- */

/* Wrapper */
.site-wrap {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--color-bg);
}

/* Navbar shell */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--color-surface);
    box-shadow: 0 1px 0 rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
}

/* Row 1 */
.site-nav__main {
}
.site-nav__main-inner {
    display: flex;
    align-items: center;
    min-height: 68px;
    gap: var(--sp-5);
    /* max-width + padding provided by .container */
}

/* Brand */
.site-nav__brand {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    text-decoration: none;
    flex-shrink: 0;
}
.site-nav__brand img { height: 34px; width: auto; }
.site-nav__brand-initial {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--bib-primary, #0F172A);
    color: #fff;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 800;
    border-radius: var(--radius);
    flex-shrink: 0;
}
.site-nav__brand-name {
    font-family: var(--font-sans);
    font-size: var(--text-md);
    font-weight: 800;
    color: var(--color-heading);
    letter-spacing: -.02em;
    white-space: nowrap;
}

/* Search */
.site-nav__search {
    flex: 1;
    max-width: 580px;
    margin: 0 auto;
}
.site-nav__search-wrap {
    display: flex;
    align-items: center;
    height: 44px;
    border: 1.5px solid rgba(0,0,0,.08);
    border-radius: 99px;
    overflow: hidden;
    background: var(--color-bg);
    transition: border-color var(--transition);
}
.site-nav__search-wrap:focus-within {
    border-color: var(--color-accent);
}
.site-nav__search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0 var(--sp-5);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: transparent;
}
.site-nav__search-input::placeholder { color: var(--color-text-muted); }
.site-nav__search-btn {
    height: 100%;
    width: 48px;
    flex-shrink: 0;
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter var(--transition);
}
.site-nav__search-btn:hover { filter: brightness(1.1); }

/* Actions */
.site-nav__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex-shrink: 0;
    margin-left: auto;
}
.site-nav__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    transition: box-shadow var(--transition);
}
.site-nav__avatar:hover { box-shadow: 0 0 0 3px var(--color-accent-bg); color: #fff; }

/* Mobile hamburger */
.site-nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: none;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
}
.site-nav__hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}
.site-nav__hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav__hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-nav__hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Row 2: Category nav */
.site-nav__cats-bar {
    background: #F8FAFC;
}
.site-nav__cats-list {
    display: flex;
    align-items: stretch;
    list-style: none;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none;
    /* max-width + padding provided by .container */
}
.site-nav__cats-list::-webkit-scrollbar { display: none; }
.site-nav__cat {
    display: flex;
    align-items: center;
    white-space: nowrap;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    padding: var(--sp-3) var(--sp-4);
    text-decoration: none;
    border-radius: 4px;
    transition: color var(--transition), background var(--transition);
}
.site-nav__cat:hover { color: var(--color-heading); background: rgba(0,0,0,.04); }
.site-nav__cat.is-active {
    color: var(--color-accent);
    font-weight: 600;
    background: var(--color-accent-bg);
}

/* Main content area */
.site-main { flex: 1; }

/* Page / archive header */
.pg-head {
    background: var(--color-bg);
    padding: var(--sp-8) 0 var(--sp-6);
}
.pg-head__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
}
.pg-head__label {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-text-muted);
}
.pg-head__title {
    font-family: var(--font-sans);
    font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--color-heading);
    margin: 0;
}
.pg-head__count {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-left: auto;
}
.pg-head__sub {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: var(--sp-1) 0 0;
    line-height: 1.5;
}

/* ── Responsive ── */

/* Tablet: 769px – 1200px */
@media (min-width: 769px) and (max-width: 1200px) {
    .site-nav__search { max-width: 380px; }
    .site-nav__brand-name { font-size: var(--text-base); }
}

/* Mobile ≤ 768px — 2-row layout: [brand · (avatar) · ☰] / [search] */
@media (max-width: 768px) {

    /* Row 1: allow wrap, remove fixed height */
    .site-nav__main-inner {
        flex-wrap: wrap;
        min-height: unset;
        padding-top: var(--sp-3);
        padding-bottom: 0;
        gap: 0;
    }

    /* Row 1 — left: brand */
    .site-nav__brand   { order: 1; }

    /* Row 1 — right: actions (hide buttons, keep avatar) then hamburger */
    .site-nav__actions { order: 2; margin-left: auto; gap: var(--sp-2); }
    .site-nav__actions .btn { display: none; }

    /* Hamburger right of actions */
    .site-nav__hamburger { display: flex; order: 3; margin-left: var(--sp-2); }

    /* Row 2 — search drops to full-width second line */
    .site-nav__search {
        order: 4;
        flex: 0 0 100%;
        max-width: none;
        margin: var(--sp-3) 0 var(--sp-2);
    }

    /* Category drawer — smooth max-height slide */
    .site-nav__cats-bar {
        display: block;
        max-height: 0;
        overflow: hidden;
        transition: max-height .28s ease;
        border-top: none;
    }
    .site-nav__cats-bar.is-open {
        max-height: 640px;
    }

    .site-nav__cats-list { flex-direction: column; overflow-x: hidden; }
    .site-nav__cat {
        padding: var(--sp-3) var(--sp-6);
        border-radius: 0;
    }
    .site-nav__cat.is-active {
        background: var(--color-accent-bg);
        color: var(--color-accent);
    }
}

/* Very small phones ≤ 400px */
@media (max-width: 400px) {
    .site-nav__brand-name   { font-size: var(--text-sm); }
    .site-nav__search-input { font-size: var(--text-xs); }
}

/* ---------------------------------------------------------------
   21. PRINT
--------------------------------------------------------------- */
@media print {
    .site-nav,
    .site-footer,
    .pagination { display: none !important; }
    body { font-size: 12pt; color: #000; }
    a { color: #000; }
}