/* ========================================
   DIRECTORY SYSTEM
   Shared across series + author directories
======================================== */

/* HERO */

.directory-hero {
    max-width: 760px;
}

/* ALPHABET NAV */

.directory-alpha {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin-top: var(--s-6);
}

.directory-alpha-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 34px;
    min-height: 34px;
    padding: 0 var(--s-3);

    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);

    color: var(--text);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;

    transition:
        background-color 0.18s ease,
        border-color 0.18s ease,
        color 0.18s ease;
}

.directory-alpha-link:hover {
    background: var(--white-16);
    border-color: var(--white-22);
    color: var(--white);
    text-decoration: none;
}

.directory-alpha-link.is-active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

/* TOOLS */

.directory-tools {
    display: grid;
    gap: var(--s-6);
}

.directory-tools-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-5);
}

.directory-tools .pagination {
    margin-top: var(--s-2);
}

.directory-result-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-5);

    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.directory-result-meta span {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}

.directory-result-meta strong {
    color: var(--text);
    font-weight: 700;
}

.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-5);
}

/* LIST */

.directory-list {
    display: grid;
    gap: 0;
}

.directory-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--s-2);
    align-items: start;

    padding: 8px var(--tight-gap);
}

.directory-main {
    min-width: 0;
}

.directory-titleline {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--s-3);
    min-width: 0;
}

.directory-link {
    display: inline-block;

    color: var(--text);
    font-size: 0.97rem;
    line-height: 1.25;
    font-weight: 600;
    text-decoration: none;
}

.directory-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.directory-count {
    color: var(--muted);
    font-size: 0.77rem;
    line-height: 1.2;
    white-space: nowrap;
}

.directory-subline {
    margin-top: 2px;

    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.35;
}

.directory-subline a {
    color: inherit;
    text-decoration: none;
}

.directory-subline a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* META */

.directory-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-4);

    min-width: 0;

    color: var(--text-muted-soft);
    font-size: 0.76rem;
    line-height: 1.25;
}

.directory-meta-block {
    display: grid;
    gap: 1px;
    min-width: 0;
}

.directory-meta-label {
    color: var(--text-subtle);

    font-size: 0.7rem;
    line-height: 1.1;
    font-weight: 700;

    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.directory-meta-value {
    color: var(--text-muted-soft);

    font-size: 0.78rem;
    line-height: 1.25;
    font-weight: 600;
}

.directory-meta-dot {
    color: var(--text-subtle);
}

/* SERIES ROWS */

.directory-row--series .directory-meta {
    gap: var(--s-6);
}

/* AUTHOR ROWS */

.directory-row--author .directory-meta {
    gap: var(--s-6);
}

/* PAGINATION */

.directory-pagination {
    padding-top: var(--s-6);
}

.directory-pagination .pagination,
.directory-pagination .pagination--compact {
    margin-top: 0;
    margin-bottom: 0;
}

.directory-pagination .pagination {
    justify-content: center;
}

.directory-pagination .pagination--compact {
    width: 100%;
}

/* TABLET / DESKTOP */

@media (min-width: 641px) {

    .directory-row {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: var(--s-4);
    }

    .directory-meta {
        justify-content: flex-end;
        text-align: right;
    }

    .directory-row--author {
        grid-template-columns: minmax(0, 1.7fr) minmax(180px, 0.7fr);
    }

    .directory-row--author .directory-meta {
        justify-content: flex-end;
        text-align: right;
        white-space: nowrap;
    }

    .directory-row--series {
        grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
        gap: var(--s-5);
    }
}

@media (min-width: 992px) {

    .directory-row {
        padding: 9px var(--s-4);
    }

    .directory-link {
        font-size: 1rem;
        line-height: 1.28;
    }

    .directory-row--series {
        grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
        gap: var(--s-6);
    }
}

/* MOBILE */

@media (max-width: 640px) {

    .directory-tools {
        gap: var(--s-5);
    }

    .directory-tools-top,
    .pagination-bar {
        display: block;
    }

    .directory-result-meta {
        display: grid;
        gap: var(--s-2);
    }

    .directory-titleline {
        gap: var(--s-2);
    }

    .directory-link {
        font-size: 0.95rem;
    }

    .directory-count,
    .directory-subline,
    .directory-meta {
        font-size: 0.75rem;
    }

    .directory-meta {
        justify-content: flex-start;
        text-align: left;
        gap: var(--s-4);
        margin-top: var(--s-2);
    }

    .directory-meta-value {
        white-space: normal;
    }

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

    .directory-row--author .directory-meta {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--s-2);

        margin-top: var(--s-1);
        text-align: left;
    }

    .directory-row--author .directory-meta-block {
        display: inline-flex;
        align-items: baseline;
        width: auto;
    }

    .directory-row--author .directory-meta-label {
        display: none;
    }

    .directory-row--author .directory-meta-value {
        display: inline;
        white-space: nowrap;
    }

    .directory-row--author .directory-meta-block:not(:last-child)::after {
        content: "•";
        margin-left: var(--s-2);
        color: var(--text-subtle);
    }
}

/* ========================================
   HUB PAGES
   Shared across series + author hubs
======================================== */

.hub-hero {
    max-width: 760px;
}

.hub-search {
    margin-top: var(--s-7);
    max-width: 680px;
}

.hub-search .search-field {
    width: 100%;
}

/* ========================================
   HUB GRID
======================================== */

.hub-grid {
    display: grid;
    gap: var(--section-gap);
}

@media (min-width: 992px) {
    .hub-grid {
        grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
        align-items: start;
        gap: var(--s-11);
    }
}

.hub-main {
    min-width: 0;
}

.hub-sidebar {
    min-width: 0;
}

/* ========================================
   HUB SECTIONS
======================================== */

.hub-section {
    margin-bottom: var(--section-gap-lg);
}

.hub-section:last-child {
    margin-bottom: 0;
}

.hub-section-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--s-4);

    margin-bottom: var(--s-5);
}

.hub-section-header h2 {
    margin: 0;
}

.hub-section-link {
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
}

.hub-section-link:hover {
    text-decoration: underline;
}

.hub-intro {
    max-width: 64ch;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.65;
    margin-bottom: var(--s-6);
}

/* ========================================
   FEATURED HUB LISTS
======================================== */

.hub-list {
    display: grid;
    gap: 0;
}

.hub-list .directory-row {
    border-top: 1px solid var(--black-05);
}

.hub-list .directory-row:first-child {
    border-top: none;
}

.hub-list-surface {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

/* ========================================
   COMPACT LINK GROUPS
======================================== */

.hub-link-groups {
    display: grid;
    gap: var(--s-8);
}

.hub-link-group {
    display: grid;
    gap: var(--s-3);
}

.hub-link-group-title {
    margin: 0;

    font-size: 0.82rem;
    line-height: 1.2;
    font-weight: 700;

    letter-spacing: 0.04em;
    text-transform: uppercase;

    color: var(--muted);
}

.hub-link-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
}

.hub-link-list a {
    display: inline-flex;
    align-items: center;

    min-height: 34px;
    padding: 0 var(--s-4);

    border-radius: 999px;
    background: var(--chip-bg);

    color: var(--text);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;

    transition:
        background-color 0.18s ease,
        color 0.18s ease;
}

.hub-link-list a:hover {
    background: var(--accent-08);
    color: var(--accent);
}

/* ========================================
   HUB FEATURE BLOCKS
======================================== */

.hub-feature-grid {
    display: grid;
    gap: var(--s-5);
}

@media (min-width: 768px) {
    .hub-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.hub-feature-card {
    padding: var(--s-6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
}

.hub-feature-card h3 {
    margin: 0 0 var(--s-3);

    font-size: 1rem;
    line-height: 1.3;
}

.hub-feature-card p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.hub-feature-card a {
    color: var(--accent);
    text-decoration: none;
}

.hub-feature-card a:hover {
    text-decoration: underline;
}

/* ========================================
   HUB SIDEBAR
======================================== */

.hub-sidebar .section {
    margin-bottom: var(--section-gap);
}

.hub-sidebar .section:last-child {
    margin-bottom: 0;
}

/* ========================================
   MOBILE
======================================== */

@media (max-width: 640px) {

    .hub-section-header {
        display: block;
    }

    .hub-section-link {
        display: inline-block;
        margin-top: var(--s-2);
    }

    .hub-link-list {
        gap: var(--s-2);
    }

    .hub-link-list a {
        font-size: 0.8rem;
    }
}