.iq-tool{margin:28px 0;padding:20px;border:1px solid var(--border,#e5e7eb);border-radius:12px;background:var(--entry,#fafafa)}.iq-tool__grid{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:640px){.iq-tool__grid{grid-template-columns:1fr 1fr}}.iq-field{display:flex;flex-direction:column;gap:6px}.iq-field label{font-size:.9rem;font-weight:600}.iq-field input[type=number],.iq-field select{width:100%;padding:10px 12px;font-size:1rem;border:1px solid var(--border,#d1d5db);border-radius:8px;background:var(--theme,#fff);color:var(--primary,#111);box-sizing:border-box}.iq-field--check{flex-direction:row;align-items:center;gap:8px}.iq-field--check input{width:auto}.iq-tool__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.iq-btn{padding:10px 20px;font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;background:var(--primary,#2563eb);color:#fff}.iq-btn--ghost{background:0 0;color:var(--primary,#2563eb);border:1px solid var(--border,#d1d5db)}.iq-result{margin-top:22px}.iq-result__title{font-size:1.15rem;font-weight:700;margin-bottom:12px}.iq-result__cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(min-width:640px){.iq-result__cards{grid-template-columns:repeat(4,1fr)}}.iq-card{padding:14px;border-radius:10px;background:var(--code-bg,#f3f4f6);text-align:center}.iq-card__label{font-size:.8rem;opacity:.7}.iq-card__value{font-size:1.25rem;font-weight:700;margin-top:4px}.iq-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:.9rem}.iq-table th,.iq-table td{padding:8px 10px;border-bottom:1px solid var(--border,#e5e7eb);text-align:right}.iq-table th:first-child,.iq-table td:first-child{text-align:left}.iq-meta{font-size:.8rem;opacity:.7;margin-top:12px}.iq-disclaimer{margin-top:14px;padding:10px 12px;font-size:.82rem;border-radius:8px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.35)}.iq-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#111;color:#fff;padding:10px 18px;border-radius:8px;font-size:.9rem;opacity:0;transition:opacity .25s;pointer-events:none;z-index:9999}.iq-toast--show{opacity:1}