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#0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}[data-theme=dark]{--primary:#3b82f6;--primary-hover:#60a5fa;--success:#34d399;--success-bg:#10b9812e;--success-border:#059669;--danger:#f87171;--danger-bg:#ef44442e;--danger-border:#b91c1c;--warning:#fbbf24;--warning-bg:#f59e0b1f;--warning-border:#92400e;--bg-main:#0b0f19;--bg-card:#151d2f;--bg-header:#1a233a;--bg-hover:#1e293b;--bg-subtle:#1e293b;--text-main:#f8fafc;--text-body:#cbd5e1;--text-muted:#94a3b8;--border-color:#27354f;--option-border:#27354f;--option-hover:#1a253c;--option-selected-bg:#3b82f62e;--option-selected-border:#3b82f6;--exp-text:#fef3c7;--exp-bold:#fde68a;--badge-bg:#1e293b;--badge-text:#94a3b8;--set-badge-bg:#0284c733;--set-badge-text:#38bdf8;--bubble-bg:#1a233a;--answered-bg:#0ea5e940;--answered-border:#0284c7;--answered-text:#38bdf8;--correct-bg:#10b98140;--correct-border:#059669;--correct-text:#4ade80;--incorrect-bg:#ef444440;--incorrect-border:#dc2626;--incorrect-text:#f87171;--shadow-sm:0 1px 3px 0 #0006;--shadow-md:0 4px 6px -1px 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var(--border-color);border-radius:var(--radius-sm);color:var(--text-body);align-items:flex-start;gap:10px;padding:10px 14px;font-size:14px;line-height:1.45;transition:all .2s;display:flex}.rep-option-correct{font-weight:600;background:var(--success-bg)!important;border-color:var(--success-border)!important;color:var(--success-text)!important}.rep-option-dimmed{opacity:.45}.opt-key{min-width:18px;font-weight:700}.rep-explanation{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-body);padding:14px;font-size:13.5px;line-height:1.6}.rep-explanation strong{color:var(--text-main);margin-bottom:6px;display:block}.archetype-footer{border-top:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:18px;display:flex}.archetype-footer-left,.archetype-footer-right{align-items:center;gap:10px;display:flex}.matrix-count-badge{color:var(--primary);background:#2563eb14;border:1px solid #2563eb33;border-radius:9999px;padding:3px 8px;font-size:11px;font-weight:600}.matrix-card-title{color:var(--text-main);margin-top:4px;font-size:16px;font-weight:700;line-height:1.4}.matrix-question-wrapper{border:1px dashed var(--border-color);border-radius:var(--radius-md);background:var(--bg-subtle);margin-top:14px;transition:all .2s;overflow:hidden}.matrix-question-wrapper:hover{border-color:var(--primary)}.matrix-question-toggle-btn{cursor:pointer;width:100%;color:var(--text-main);background:0 0;border:none;justify-content:space-between;align-items:center;padding:10px 14px;font-size:13.5px;font-weight:600;transition:background .15s;display:flex}.matrix-question-toggle-btn:hover{background:var(--bg-hover)}.toggle-left{align-items:center;gap:8px;display:flex}.matrix-question-content{border-top:1px solid var(--border-color);background:var(--bg-card);flex-direction:column;gap:12px;padding:16px;display:flex}.question-header-info{align-items:center;gap:8px;display:flex}.q-badge{border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600}.set-badge{color:var(--primary);background:#2563eb1a}.id-badge{background:var(--bg-subtle);color:var(--text-muted);font-family:monospace}.matrix-question-text{color:var(--text-main);font-size:14px;font-weight:600;line-height:1.6}.matrix-options-list{flex-direction:column;gap:6px;display:flex}.matrix-option-row{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-subtle);color:var(--text-body);align-items:flex-start;gap:10px;padding:8px 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strong{color:var(--text-main);font-size:14.5px}.trap-q-subtext{color:var(--text-muted);margin-left:6px;font-size:12px}.btn-toggle-trap-q{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;display:flex}.trap-question-body{flex-direction:column;gap:16px;padding:20px;display:flex}.trap-q-prompt{color:var(--text-main);background:var(--bg-subtle);border-radius:var(--radius-sm);border-left:4px solid var(--warning);padding:14px 18px;font-size:15px;font-weight:600;line-height:1.6}.trap-q-options{flex-direction:column;gap:10px;display:flex}.trap-option-card{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-card);flex-direction:column;gap:8px;padding:12px 16px;transition:all .2s;display:flex}.opt-top-row{align-items:flex-start;gap:12px;display:flex}.opt-key-circle{background:var(--bg-subtle);width:24px;height:24px;color:var(--text-main);border:1px solid 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.2s;display:inline-flex}.btn-q-lang:hover{border-color:var(--primary);background:var(--bg-hover);color:var(--primary)}.btn-q-lang.is-vi{color:#dc2626;background:#ef444414;border-color:#ef44444d}.btn-q-lang.is-en{color:var(--primary);background:#2563eb14;border-color:#2563eb4d}.btn-q-lang-mini{cursor:pointer;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-main);border-radius:9999px;align-items:center;gap:5px;padding:4px 10px;font-size:11.5px;font-weight:600;transition:all .2s;display:inline-flex}.btn-q-lang-mini:hover{border-color:var(--primary);color:var(--primary)}.btn-q-lang-mini.is-vi{color:#dc2626;background:#ef444414;border-color:#ef44444d}.btn-q-lang-mini.is-en{color:var(--primary);background:#2563eb14;border-color:#2563eb4d}.rep-header-actions,.trap-header-controls{align-items:center;gap:10px;display:flex}.rep-q-header-tags{align-items:center;gap:8px;margin-bottom:6px;display:flex}.translating-indicator{align-items:center;margin-left:8px;display:inline-flex}.translating-tag{color:var(--primary);align-items:center;font-size:11px;font-weight:500;display:inline-flex}