.kg-ach-center-page {
    padding-top: calc(64px + 28px);
    padding-bottom: 64px;
}

.kg-ach-center-hero {
    text-align: center;
    margin-bottom: 28px;
}

.kg-ach-center-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.04em;
    font-size: clamp(30px, 5vw, 44px);
    color: var(--cream);
    margin: 0 0 14px;
}

.kg-ach-center-progress-wrap {
    max-width: 420px;
    margin: 0 auto;
}

.kg-ach-center-progress-label {
    display: block;
    font-size: 13px;
    color: var(--cream-dim);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.kg-ach-center-progress-bar {
    height: 8px;
}

/* ---------- Search + sort row ---------- */

.kg-ach-center-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.kg-ach-search-wrap {
    flex: 1 1 260px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    color: var(--cream-dim);
}

.kg-ach-search-wrap svg { flex-shrink: 0; opacity: 0.7; }

.kg-ach-search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--cream);
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
}

.kg-ach-search-wrap input::placeholder { color: var(--cream-dim); opacity: 0.6; }

.kg-ach-sort-select {
    flex: 0 0 auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    color: var(--cream);
    font-family: 'Manrope', sans-serif;
    font-size: 13px;
    cursor: pointer;
}

/* ---------- Filter chip rows ---------- */

.kg-ach-center-filters {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
}

.kg-ach-category-chips {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: thin;
    padding-bottom: 4px;
}

.kg-ach-category-chips::-webkit-scrollbar { height: 4px; }
.kg-ach-category-chips::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 4px; }

/* ---------- Grid (desktop rhythm; card look inherited from profile.css) ---------- */

.kg-ach-center-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.kg-ach-desc {
    display: block;
    font-size: 11.5px;
    color: var(--cream-dim);
    line-height: 1.35;
    margin: 2px 0 4px;
    min-height: 2.6em;
}

.kg-ach-card--locked .kg-ach-desc { opacity: 0.55; }

.kg-ach-xp-tag {
    font-size: 11px;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ---------- Pagination ---------- */

.kg-ach-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-top: 26px;
}

.kg-ach-pager-btn {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--cream);
    border-radius: 8px;
    padding: 9px 16px;
    font-size: 13px;
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.kg-ach-pager-btn:hover:not(:disabled) { border-color: var(--gold-dim); color: var(--gold); }
.kg-ach-pager-btn:disabled { opacity: 0.35; cursor: default; }

.kg-ach-pager-label {
    font-size: 13px;
    color: var(--cream-dim);
    min-width: 90px;
    text-align: center;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .kg-ach-center-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}

@media (max-width: 768px) {
    .kg-ach-center-page { padding-top: calc(56px + 20px); }
    .kg-ach-center-controls { flex-direction: column; align-items: stretch; }
    .kg-ach-sort-select { width: 100%; }
    .kg-ach-center-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
}

@media (max-width: 430px) {
    .kg-ach-center-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .kg-ach-pager { gap: 10px; }
    .kg-ach-pager-btn { padding: 8px 12px; font-size: 12px; }
    .kg-ach-modal { padding: 26px 18px 20px; }
}

@media (max-width: 360px) {
    .kg-ach-center-grid { grid-template-columns: 1fr 1fr; }
    .kg-ach-desc { min-height: 0; }
}