.articles-hero {
    background: radial-gradient(circle at 18% 18%, rgba(59, 130, 246, 0.12), transparent 45%), radial-gradient(circle at 80% 12%, rgba(59, 130, 246, 0.12), transparent 40%), var(--gn-surface);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.articles-filter .form-label {
    letter-spacing: 0.04em;
}

.articles-filter .input-group-text {
    border-right: 1px solid var(--gn-border);
}

.articles-filter {
    position: relative;
    z-index: 8;
}

.articles-filter .card {
    overflow: visible;
    position: relative;
    z-index: 9;
}

.articles-filter select.form-select {
    position: relative;
    z-index: 10;
    border-radius: var(--gn-radius-md);
    background-clip: padding-box;
}

.articles-filter .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--gn-radius-md);
    border: 1px solid var(--gn-border);
    background-color: var(--gn-input);
    color: var(--gn-text);
    box-shadow: var(--gn-shadow);
}

.articles-filter .dropdown-menu {
    width: 100%;
    border-radius: var(--gn-radius-md);
    border: 1px solid var(--gn-border);
    box-shadow: var(--gn-shadow-strong);
    background-color: var(--gn-surface);
    overflow: hidden;
}

.articles-filter .dropdown-item {
    color: var(--gn-text);
}

.articles-filter .dropdown-item:hover,
.articles-filter .dropdown-item:focus {
    background-color: rgba(59, 130, 246, 0.12);
    color: var(--gn-text);
}

.articles-filter .dropdown-item.active,
.articles-filter .dropdown-item:active {
    background-color: rgba(59, 130, 246, 0.16);
    color: var(--gn-text);
}

.articles-filter .dropdown-toggle:focus {
    border-color: var(--gn-accent);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.2);
    color: var(--gn-text);
    background-color: var(--gn-input);
}

:root[data-bs-theme="light"] .articles-filter .dropdown-toggle {
    background-color: #ffffff;
    border-color: #d1d9e6;
    color: #0b0d13;
    box-shadow: var(--gn-shadow);
}

:root[data-bs-theme="light"] .articles-filter .dropdown-menu {
    background-color: #ffffff;
    border-color: #d1d9e6;
    box-shadow: var(--gn-shadow-strong);
}

:root[data-bs-theme="light"] .articles-filter .dropdown-item.active,
:root[data-bs-theme="light"] .articles-filter .dropdown-item:active {
    background-color: rgba(59, 130, 246, 0.14);
    color: #0b0d13;
}

.article-card .ratio img {
    object-fit: cover;
}

.article-card .card-footer {
    border-top: 1px solid var(--gn-border);
}

.filter-actions .btn {
    min-width: 110px;
}

.tag-chip {
    border: 1px dashed var(--gn-border);
    background-color: rgba(59, 130, 246, 0.08);
}

.pagination .page-link {
    min-width: 48px;
    min-height: 46px;
    padding: 0.65rem 1.1rem;
    border-radius: var(--gn-radius-md);
    border: 1px solid var(--gn-border);
    background-color: var(--gn-surface);
    box-shadow: var(--gn-shadow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    line-height: 1.1;
}

.articles-filter .input-group {
    border: 1px solid var(--gn-border);
    border-radius: var(--gn-radius-md);
    overflow: hidden;
    background-color: var(--gn-input);
    box-shadow: var(--gn-shadow);
}

.articles-filter .input-group:focus-within {
    border-color: var(--gn-accent);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.2);
}

.articles-filter .input-group .form-control,
.articles-filter .input-group .input-group-text {
    border: none;
    border-radius: 0;
    background-color: transparent;
}

.articles-filter .input-group .form-control:focus,
.articles-filter .input-group .input-group-text:focus {
    box-shadow: none;
    outline: none;
}

.pagination .page-item.active .page-link {
    border-color: var(--gn-accent);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35);
}

.pagination .page-link:hover {
    border-color: var(--gn-accent);
    background-color: rgba(59, 130, 246, 0.12);
    color: var(--gn-text);
}