.converter-wrap{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:12px}@media(max-width:500px){.input-row{grid-template-columns:1fr}}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:.82rem;font-weight:600;color:var(--subtext);text-transform:uppercase;letter-spacing:.04em}.conv-input,.conv-result{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-size:1.2rem;font-family:var(--system-fonts);outline:none;transition:border-color var(--transition);box-sizing:border-box}.conv-input:focus{border-color:var(--primary)}.conv-result{background:var(--bg);cursor:default;font-size:1.3rem}.conv-select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-size:.95rem;font-family:var(--system-fonts);outline:none;cursor:pointer;transition:border-color var(--transition);box-sizing:border-box;appearance:auto}.conv-select:focus{border-color:var(--primary)}.conv-swap{display:block;margin:8px auto;padding:10px 20px;border:none;border-radius:var(--radius-sm);background:var(--primary);color:#fff;font-size:1.3rem;cursor:pointer;transition:background var(--transition),transform var(--transition)}.conv-swap:hover{background:var(--primary-dark)}.conv-swap:active{transform:scale(.95)}.conv-result-box{margin-top:20px;padding:24px;background:var(--card);border:2px solid var(--primary);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-md)}.conv-result-label{font-size:.7rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.12em;margin-bottom:2px}.conv-result-val{font-size:2.4rem;font-weight:800;color:var(--text);line-height:1.2;word-break:break-all}@media(max-width:500px){.conv-result-val{font-size:1.8rem}}.conv-result-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:10px;flex-wrap:wrap}.conv-copy-btn{padding:6px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--subtext);font-size:.8rem;cursor:pointer;transition:all var(--transition);white-space:nowrap}.conv-copy-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.conv-copy-btn.copied{background:var(--success);color:#fff;border-color:var(--success)}.conv-formula{font-size:.82rem;color:var(--subtext);font-family:'Courier New',monospace;padding:4px 10px;background:var(--bg);border-radius:4px;white-space:nowrap}@media(max-width:500px){.conv-formula{white-space:normal}}.conv-presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;justify-content:center}.conv-preset-btn{padding:6px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:.82rem;cursor:pointer;transition:all var(--transition)}.conv-preset-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.conv-precision{margin-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}.conv-precision label{font-size:.78rem;color:var(--subtext)}.conv-precision select{padding:4px 8px;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.82rem}.conv-table-wrap{overflow-x:auto;margin-top:24px}.conv-table{width:100%;border-collapse:collapse;font-size:.85rem}.conv-table th{padding:10px 14px;text-align:left;background:var(--primary);color:#fff;font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.conv-table th:last-child{text-align:right}.conv-table td{padding:8px 14px;border-bottom:1px solid var(--border);color:var(--text)}.conv-table td:last-child{text-align:right;font-weight:600;color:var(--primary)}.conv-table tbody tr:hover{background:var(--bg)}