:root,[data-theme=dark]{--bg-primary:#121324;--bg-surface:#1e1f38;--bg-input:#272948;--bg-hover:#33355e;--border-color:#3d3f66;--text-primary:#f4f4fa;--text-secondary:#c8c8e0;--text-muted:#8e8eb4;--accent-primary:#7c6cf0;--accent-light:#b4afff;--accent-soft:#7c6cf02e;--ipa-bg:#7c6cf033;--ipa-border:#b4afff66;--ipa-text:#dcd8ff;--pos-bg:#a29bfe2e;--pos-text:#b8b3ff;--success:#2ecc71;--success-soft:#2ecc712e;--danger:#e74c3c;--danger-soft:#e74c3c2e;--shadow-popup:0 8px 32px #0000008c;--shadow-card:0 4px 16px #00000040;--radius:8px;--radius-sm:4px;--radius-lg:12px}[data-theme=light]{--bg-primary:#f4f5fa;--bg-surface:#fff;--bg-input:#eef0f7;--bg-hover:#e2e5f2;--border-color:#d2d5e5;--text-primary:#18192b;--text-secondary:#424560;--text-muted:#6e7290;--accent-primary:#5846db;--accent-light:#4834d4;--accent-soft:#5846db1f;--ipa-bg:#eef0fe;--ipa-border:#b8bdf5;--ipa-text:#3c2bb5;--pos-bg:#5846db1a;--pos-text:#4834d4;--success:#219653;--success-soft:#2196531f;--danger:#d32f2f;--danger-soft:#d32f2f1f;--shadow-popup:0 8px 32px #1213242e;--shadow-card:0 4px 16px #12132414;--radius:8px;--radius-sm:4px;--radius-lg:12px}.lucide-icon{vertical-align:middle;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;fill:none;flex-shrink:0;width:1.15em;height:1.15em;display:inline-block}.icon-sm{width:14px;height:14px}.icon-md{width:16px;height:16px}.icon-lg{width:20px;height:20px}