.intcalc-mode-toggle,.intcalc-tool{display:flex;border:1px solid var(--gray-200)}.intcalc-tool{background:#fff;border-radius:16px;padding:2rem;margin-top:2rem;flex-direction:column;gap:1.25rem}.intcalc-mode-toggle{border-radius:8px;overflow:hidden;align-self:flex-start}.intcalc-mode-btn{padding:.6rem 1.5rem;border:0;background:#fff;font-size:.9rem;font-weight:600;color:var(--gray-600);cursor:pointer;transition:all .2s}.intcalc-mode-active{background:var(--primary-500);color:#fff}.intcalc-section{border:1px solid var(--gray-200);border-radius:12px;padding:1.25rem 1.5rem;background:var(--gray-50)}.intcalc-compound-only{display:none}.intcalc-compound-only.show{display:block}.intcalc-label{font-size:.85rem;font-weight:600;color:var(--gray-800);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}.intcalc-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.intcalc-input,.intcalc-text{font-size:1rem;color:var(--gray-800)}.intcalc-text{white-space:nowrap}.intcalc-input{width:120px;padding:.5rem .75rem;border:1px solid var(--gray-200);border-radius:8px;background:#fff;box-sizing:border-box;transition:border-color .2s}.intcalc-input-wide{width:200px}.intcalc-input:focus{outline:0;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(235,57,68,.1)}.intcalc-select{padding:.5rem .75rem;border:1px solid var(--gray-200);border-radius:8px;font-size:1rem;color:var(--gray-800);background:#fff;cursor:pointer}.intcalc-select:focus{outline:0;border-color:var(--primary-500)}.intcalc-results{border:1px solid var(--gray-200);border-radius:12px;padding:1.5rem;background:var(--gray-50)}.intcalc-results-grid{display:flex;flex-wrap:wrap;gap:1rem}.intcalc-result-card{flex:1;min-width:140px;text-align:center;padding:1rem;background:#fff;border-radius:8px;border:1px solid var(--gray-200)}.intcalc-result-label{font-size:.8rem;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.intcalc-result-value{font-size:1.5rem;font-weight:700;color:var(--primary-600)}.intcalc-schedule-wrapper{border:1px solid var(--gray-200);border-radius:12px;overflow:hidden}.intcalc-schedule-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:var(--gray-50);border:0;cursor:pointer;font-size:.95rem;font-weight:600;color:var(--gray-800)}.intcalc-arrow{transition:transform .3s}.intcalc-arrow.open{transform:rotate(180deg)}.intcalc-schedule{display:none;max-height:400px;overflow-y:auto}.intcalc-schedule.open{display:block}.intcalc-table-scroll{overflow-x:auto}.intcalc-table{width:100%;border-collapse:collapse;font-size:.85rem}.intcalc-table th{position:sticky;top:0;background:var(--gray-100);padding:.6rem .75rem;text-align:right;font-weight:600;color:var(--gray-700);border-bottom:2px solid var(--gray-200)}.intcalc-table td:first-child,.intcalc-table th:first-child{text-align:center}.intcalc-table td{padding:.5rem .75rem;text-align:right;color:var(--gray-700);border-bottom:1px solid var(--gray-100)}.intcalc-table tbody tr:hover{background:var(--gray-50)}@media (max-width:600px){.intcalc-tool{padding:1rem}.intcalc-input-wide{width:100%}.intcalc-row{flex-direction:column;align-items:flex-start}.intcalc-result-card{min-width:100%}}