.page-wrapper[data-astro-cid-dmpyo5me]{max-width:600px;margin:40px auto;padding:0 20px}.calc-container[data-astro-cid-dmpyo5me]{background:#fff;padding:30px;border-radius:16px;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000001a}.tool-header[data-astro-cid-dmpyo5me]{text-align:center;margin-bottom:30px}.tool-header[data-astro-cid-dmpyo5me] h1[data-astro-cid-dmpyo5me]{color:#1e293b;margin-bottom:10px}.tool-header[data-astro-cid-dmpyo5me] p[data-astro-cid-dmpyo5me]{color:#64748b}.mode-toggle[data-astro-cid-dmpyo5me]{display:flex;gap:10px;margin-bottom:25px;background:#f1f5f9;padding:5px;border-radius:10px}.mode-btn[data-astro-cid-dmpyo5me]{flex:1;padding:10px;border:none;background:transparent;color:#64748b;font-weight:600;border-radius:8px;cursor:pointer;transition:.2s}.mode-btn[data-astro-cid-dmpyo5me].active{background:#fff;color:#2563eb;box-shadow:0 2px 4px #0000000d}.input-grid[data-astro-cid-dmpyo5me]{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.three-col[data-astro-cid-dmpyo5me]{grid-template-columns:1fr 1fr 1fr}.form-group[data-astro-cid-dmpyo5me] label[data-astro-cid-dmpyo5me]{display:block;margin-bottom:8px;font-weight:600;color:#1e293b;font-size:.9rem}.styled-input[data-astro-cid-dmpyo5me]{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;background:#fff;transition:.2s}.styled-input[data-astro-cid-dmpyo5me]:focus{border-color:#2563eb;outline:none;box-shadow:0 0 0 3px #2563eb1a}.input-error[data-astro-cid-dmpyo5me]{border-color:#ef4444!important;background-color:#fef2f2}.mt-2[data-astro-cid-dmpyo5me]{margin-top:10px}.checkbox-wrapper[data-astro-cid-dmpyo5me]{display:flex;align-items:center;gap:10px;margin-bottom:20px;cursor:pointer}.checkbox-wrapper[data-astro-cid-dmpyo5me] input[data-astro-cid-dmpyo5me]{width:auto;cursor:pointer}.checkbox-wrapper[data-astro-cid-dmpyo5me] label[data-astro-cid-dmpyo5me]{cursor:pointer;color:#475569;font-weight:500}.operation-row[data-astro-cid-dmpyo5me]{display:flex;gap:15px;margin-bottom:20px}.op-btn[data-astro-cid-dmpyo5me]{flex:1;padding:10px;border:1px solid #cbd5e1;background:#fff;border-radius:8px;cursor:pointer;font-weight:600;color:#64748b;display:flex;align-items:center;justify-content:center;gap:8px}.op-btn[data-astro-cid-dmpyo5me].active{border-color:#2563eb;color:#2563eb;background:#eff6ff}.submit-btn[data-astro-cid-dmpyo5me]{width:100%;padding:15px;background:#2563eb;color:#fff;border:none;border-radius:10px;font-weight:700;cursor:pointer;transition:.2s}.submit-btn[data-astro-cid-dmpyo5me]:hover{background:#1d4ed8}.hidden[data-astro-cid-dmpyo5me]{display:none!important}.result-box[data-astro-cid-dmpyo5me]{margin-top:30px;animation:slideUp .3s ease-out}.main-result[data-astro-cid-dmpyo5me]{text-align:center;background:#eff6ff;padding:30px;border-radius:12px;border:1px solid #dbeafe;margin-bottom:20px}.res-header[data-astro-cid-dmpyo5me]{color:#64748b;font-weight:600;text-transform:uppercase;font-size:.85rem;letter-spacing:1px;margin-bottom:5px}.res-number[data-astro-cid-dmpyo5me]{font-size:2.2rem;font-weight:800;color:#2563eb;margin:10px 0;line-height:1.2}.res-unit[data-astro-cid-dmpyo5me]{color:#2563eb;font-weight:600;opacity:.8}.stats-grid[data-astro-cid-dmpyo5me]{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}.stat-card[data-astro-cid-dmpyo5me]{background:#f8fafc;padding:15px;border-radius:10px;text-align:center;border:1px solid #e2e8f0}.stat-val[data-astro-cid-dmpyo5me]{font-weight:700;color:#334155;font-size:1.1rem}.stat-label[data-astro-cid-dmpyo5me]{font-size:.75rem;color:#64748b;margin-top:5px}.alert-box[data-astro-cid-dmpyo5me]{background:#fff7ed;border-left:4px solid #f97316;padding:15px;margin-bottom:15px;border-radius:0 8px 8px 0}.alert-box[data-astro-cid-dmpyo5me] h3[data-astro-cid-dmpyo5me]{margin:0 0 5px;color:#c2410c;font-size:1rem}.alert-box[data-astro-cid-dmpyo5me] p[data-astro-cid-dmpyo5me]{margin:0;font-size:.9rem;color:#431407}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:500px){.input-grid[data-astro-cid-dmpyo5me],.three-col[data-astro-cid-dmpyo5me]{grid-template-columns:1fr}}