.subjects-directory-page[data-astro-cid-v4em27wb]{max-width:1360px;font-family:var(--font-family);margin:0 auto;padding:32px 16px 64px}.subjects-hero[data-astro-cid-v4em27wb]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--border-radius-md);text-align:center;box-shadow:var(--shadow-card);margin-bottom:32px;padding:36px 24px}.hero-badge[data-astro-cid-v4em27wb]{letter-spacing:.08em;color:var(--color-primary);background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:999px;margin-bottom:12px;padding:4px 12px;font-size:11px;font-weight:800;display:inline-block}.hero-title[data-astro-cid-v4em27wb]{color:var(--color-heading);margin:0 0 12px;font-size:28px;font-weight:800}.hero-subtitle[data-astro-cid-v4em27wb]{color:var(--color-text-muted);max-width:720px;margin:0 auto 24px;font-size:14px;line-height:1.6}.filter-box[data-astro-cid-v4em27wb]{flex-direction:column;align-items:center;gap:12px;max-width:720px;margin:0 auto;display:flex}.search-input-wrapper[data-astro-cid-v4em27wb]{background:var(--color-input-bg);border:1.5px solid var(--color-input-border);border-radius:var(--border-radius-md);width:100%;box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:4px 4px 4px 14px;transition:all .2s;display:flex;position:relative}.search-input-wrapper[data-astro-cid-v4em27wb]:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #2271b126}.search-input-icon[data-astro-cid-v4em27wb]{pointer-events:none;opacity:.65;flex-shrink:0;font-size:15px}.subject-search-field[data-astro-cid-v4em27wb]{min-width:0;color:var(--color-text);background:0 0;border:none;outline:none;flex:1;padding:9px 4px;font-size:14.5px}.clear-search-btn[data-astro-cid-v4em27wb]{background:var(--color-bg-subtle);border:1px solid var(--color-border);color:var(--color-text-muted);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;padding:0;font-size:12px;font-weight:700;transition:all .15s;display:none}.clear-search-btn[data-astro-cid-v4em27wb]:hover{color:#fff;background:var(--color-primary);border-color:var(--color-primary)}.subject-search-btn[data-astro-cid-v4em27wb]{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:10px 22px;font-size:14px;font-weight:700;transition:background .15s,transform .1s;display:inline-flex}.subject-search-btn[data-astro-cid-v4em27wb]:hover{background:var(--color-primary-dark)}.subject-search-btn[data-astro-cid-v4em27wb]:active{transform:scale(.98)}.filter-status-row[data-astro-cid-v4em27wb]{align-items:center;gap:8px;font-size:12.5px;display:flex}.subjects-counter[data-astro-cid-v4em27wb]{color:var(--color-text-muted)}.subjects-counter[data-astro-cid-v4em27wb] strong[data-astro-cid-v4em27wb]{color:var(--color-heading)}.reset-filter-link{color:var(--color-primary);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:12px;font-weight:600;text-decoration:underline}.reset-filter-link:hover{color:var(--color-primary-dark)}.dept-filter-container[data-astro-cid-v4em27wb]{width:100%;margin-top:6px}.dept-filter-label[data-astro-cid-v4em27wb]{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);text-align:left;margin-bottom:8px;font-size:11.5px;font-weight:700;display:block}.dept-filter-chips[data-astro-cid-v4em27wb]{scrollbar-width:thin;-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:6px;display:flex;overflow-x:auto}.dept-chip[data-astro-cid-v4em27wb]{border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text-muted);cursor:pointer;white-space:nowrap;user-select:none;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:12px;font-weight:600;transition:all .15s;display:inline-flex}.dept-chip[data-astro-cid-v4em27wb]:hover{border-color:var(--color-primary);color:var(--color-heading);background:var(--color-bg-subtle)}.dept-chip[data-astro-cid-v4em27wb].active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 2px 6px #2271b140}.search-highlight{color:var(--color-primary);background:#2271b12e;border-radius:2px;padding:0 2px;font-weight:700}.subjects-grid[data-astro-cid-v4em27wb]{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px;display:grid}@media (width<=480px){.subjects-grid[data-astro-cid-v4em27wb]{grid-template-columns:1fr}}.subject-item-card[data-astro-cid-v4em27wb]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:var(--shadow-card);flex-direction:column;justify-content:space-between;min-width:0;padding:20px;transition:all .2s;display:flex;overflow:hidden}.subject-item-card[data-astro-cid-v4em27wb]:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-body[data-astro-cid-v4em27wb]{min-width:0;margin-bottom:16px}.card-dept-tag[data-astro-cid-v4em27wb]{min-width:0;margin-bottom:8px}.dept-pill-link[data-astro-cid-v4em27wb]{color:var(--color-primary);background:var(--color-bg-subtle);border:1px solid var(--color-border);text-overflow:ellipsis;white-space:nowrap;border-radius:4px;max-width:100%;padding:2px 8px;font-size:11px;font-weight:700;text-decoration:none;transition:color .15s;display:inline-block;overflow:hidden}.dept-pill-link[data-astro-cid-v4em27wb]:hover{color:var(--color-link-hover)}.subject-heading[data-astro-cid-v4em27wb]{overflow-wrap:break-word;word-break:break-word;min-width:0;margin:0 0 6px;font-size:16px;font-weight:700;line-height:1.4}.subject-heading[data-astro-cid-v4em27wb] a[data-astro-cid-v4em27wb]{color:var(--color-heading);overflow-wrap:break-word;word-break:break-word;text-decoration:none;transition:color .15s}.subject-heading[data-astro-cid-v4em27wb] a[data-astro-cid-v4em27wb]:hover{color:var(--color-primary)}.subject-snippet[data-astro-cid-v4em27wb]{color:var(--color-text-muted);overflow-wrap:break-word;word-break:break-word;margin:0;font-size:12.5px;line-height:1.5}.card-bottom[data-astro-cid-v4em27wb]{border-top:1px solid var(--color-border);justify-content:space-between;align-items:center;padding-top:14px;display:flex}.mcq-badge[data-astro-cid-v4em27wb]{color:var(--color-text-muted);font-size:11.5px}.mcq-badge[data-astro-cid-v4em27wb] strong[data-astro-cid-v4em27wb]{color:var(--color-success)}.start-btn[data-astro-cid-v4em27wb]{background:var(--color-primary);color:#fff;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:700;text-decoration:none;transition:background .15s}.start-btn[data-astro-cid-v4em27wb]:hover{background:var(--color-primary-dark);color:#fff}.empty-state-title[data-astro-cid-v4em27wb]{color:var(--color-heading);margin:8px 0;font-size:18px;font-weight:700}.empty-state-desc[data-astro-cid-v4em27wb]{color:var(--color-text-muted);max-width:500px;margin:0 auto 16px;font-size:13.5px;line-height:1.5}.empty-state-desc[data-astro-cid-v4em27wb] code[data-astro-cid-v4em27wb]{background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:4px;padding:2px 6px;font-size:12px}.popular-suggestions[data-astro-cid-v4em27wb]{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-bottom:20px;display:flex}.suggestion-label[data-astro-cid-v4em27wb]{color:var(--color-text-muted);font-size:12px;font-weight:600}.quick-suggestion-chip[data-astro-cid-v4em27wb]{background:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-primary);cursor:pointer;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;transition:all .15s}.quick-suggestion-chip[data-astro-cid-v4em27wb]:hover{border-color:var(--color-primary);background:var(--color-bg-subtle)}.empty-actions[data-astro-cid-v4em27wb]{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.empty-btn-reset[data-astro-cid-v4em27wb]{background:var(--color-bg-subtle);border:1px solid var(--color-border);color:var(--color-heading);cursor:pointer;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .15s}.empty-btn-reset[data-astro-cid-v4em27wb]:hover{border-color:var(--color-primary);color:var(--color-primary)}.empty-btn-global[data-astro-cid-v4em27wb]{background:var(--color-primary);border:1px solid var(--color-primary);color:#fff;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:background .15s}.empty-btn-global[data-astro-cid-v4em27wb]:hover{background:var(--color-primary-dark);color:#fff}