/* Page styles for views/pages/categories/index.php. */

.categories-page {
    padding: 34px 0 56px;
}

.categories-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.categories-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 24px;
    align-items: end;
    margin-bottom: 24px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at top right, rgba(96,165,250,0.14), transparent 32%),
        linear-gradient(180deg, #fff, #fbfdff);
    box-shadow: var(--shadow);
}

.categories-head h1 {
    margin: 8px 0 10px;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.035em;
}

.categories-head p {
    margin: 0;
    max-width: 680px;
    color: var(--muted);
    line-height: 1.7;
}

.category-search {
    display: flex;
    gap: 10px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255,255,255,0.92);
}

.category-search input {
    min-width: 0;
    width: 100%;
    border: 0;
    outline: none;
    padding: 0 10px;
    font: inherit;
    color: var(--text);
    background: transparent;
}

.category-search .btn {
    flex: 0 0 auto;
}

.category-directory {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.category-group {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.05);
    padding: 18px;
}

.category-group-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.category-group-head a {
    color: inherit;
    text-decoration: none;
}

.category-group-head h2 {
    margin: 0;
    font-size: 1.08rem;
    letter-spacing: -0.02em;
}

.category-group-head span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
    font-size: 0.82rem;
    font-weight: 800;
    white-space: nowrap;
}

.category-description {
    margin: 12px 0 0;
    color: var(--muted);
    line-height: 1.6;
    font-size: 0.94rem;
}

.subcategory-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.subcategory-list a,
.category-empty-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    padding: 10px 11px;
    border: 1px solid rgba(226,232,240,0.95);
    border-radius: 12px;
    background: #fbfcfe;
    color: #334155;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 700;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.subcategory-list a:hover,
.category-empty-link:hover {
    transform: translateY(-1px);
    border-color: rgba(37,99,235,0.28);
    background: #eff6ff;
}

.subcategory-list span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.subcategory-list small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #fff;
    color: var(--muted);
    border: 1px solid var(--line);
    font-size: 0.78rem;
    font-weight: 800;
}

.category-empty-link {
    margin-top: 14px;
    justify-content: flex-start;
}

.empty-state {
    padding: 24px;
    border: 1px dashed var(--line);
    border-radius: 18px;
    background: #fbfcfe;
    color: var(--muted);
}

@media (max-width: 980px) {
    .categories-head,
    .category-directory {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .categories-head {
        padding: 22px;
    }

    .category-search,
    .subcategory-list {
        grid-template-columns: 1fr;
    }

    .category-search {
        display: grid;
    }

    .category-search .btn {
        width: 100%;
    }
}