.roll-diameter[data-v-c76aa5d0]{margin:0 auto;max-width:800px;padding:1rem}h1[data-v-c76aa5d0]{color:#2c3e50;margin-bottom:2rem;text-align:center}.calculator-card[data-v-c76aa5d0]{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;display:flex;flex-wrap:wrap;margin-bottom:2rem;overflow:hidden}.input-section[data-v-c76aa5d0]{border-right:1px solid #eee}.input-section[data-v-c76aa5d0],.result-section[data-v-c76aa5d0]{flex:1;min-width:300px;padding:2rem}.result-section[data-v-c76aa5d0]{align-items:center;background-color:#f8fbff;display:flex;justify-content:center}.form-group[data-v-c76aa5d0]{margin-bottom:1.5rem}.form-group label[data-v-c76aa5d0]{color:#2c3e50;display:block;font-weight:700;margin-bottom:.5rem}.input-wrapper select[data-v-c76aa5d0]{background:#fff;border:1px solid #ddd;border-radius:4px;font-size:1rem;padding:.75rem;width:100%}.tabs[data-v-c76aa5d0]{background:#eee;border-radius:8px;display:flex;margin-bottom:1.5rem;padding:4px}.tab-btn[data-v-c76aa5d0]{background:transparent;border:none;border-radius:6px;cursor:pointer;flex:1;font-weight:700;padding:.6rem;transition:all .3s}.tab-btn.active[data-v-c76aa5d0]{background:#fff;box-shadow:0 2px 4px #0000001a;color:#3498db}.warning-text[data-v-c76aa5d0]{color:#e67e22;font-size:.85rem;margin-bottom:1rem;margin-top:-1rem}.error-msg[data-v-c76aa5d0]{background:#fdeaea;border-radius:8px;color:#e74c3c;padding:1rem}.error-msg[data-v-c76aa5d0],.result-display[data-v-c76aa5d0]{text-align:center}.result-item.main[data-v-c76aa5d0]{margin-bottom:1rem}.result-item .label[data-v-c76aa5d0]{color:#7f8c8d;display:block;font-size:1.1rem;margin-bottom:.5rem}.result-item .value[data-v-c76aa5d0]{color:#2c3e50;font-size:3rem;font-weight:700}.result-item .value small[data-v-c76aa5d0]{color:#7f8c8d;font-size:1.2rem}.disclaimer[data-v-c76aa5d0]{color:#95a5a6;font-size:.85rem;font-style:italic}.thickness-list-section[data-v-c76aa5d0]{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d;padding:1.5rem}.thickness-list-section h3[data-v-c76aa5d0]{color:#2c3e50;font-size:1.2rem;margin-bottom:1rem}.table-container[data-v-c76aa5d0]{overflow-x:auto}table[data-v-c76aa5d0]{border-collapse:collapse;width:100%}td[data-v-c76aa5d0],th[data-v-c76aa5d0]{border-bottom:1px solid #eee;padding:.75rem;text-align:right}th[data-v-c76aa5d0]{background-color:#f9f9f9;font-weight:700}tr.highlighted[data-v-c76aa5d0]{background-color:#e3f2fd;font-weight:700}@media(max-width:600px){.calculator-card[data-v-c76aa5d0]{flex-direction:column}.input-section[data-v-c76aa5d0]{border-bottom:1px solid #eee;border-right:none}}