.tool-unit-converter{max-width:960px;margin:0 auto;color:var(--fg);font-size:1rem;line-height:1.5}
.tool-unit-converter *{box-sizing:border-box}
.tool-unit-converter [hidden]{display:none!important}
.tool-unit-converter .c-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:0 0 16px;min-width:0}
.tool-unit-converter .c-h{font-size:1.05rem;margin:18px 0 8px;color:var(--fg)}
.tool-unit-converter .c-card>.c-h:first-child{margin-top:0}
.tool-unit-converter .c-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:12px;margin-bottom:12px}
.tool-unit-converter .c-field{display:flex;flex-direction:column;gap:4px;min-width:0}
.tool-unit-converter .c-field label{font-size:.85rem;font-weight:600;color:var(--muted)}
.tool-unit-converter .c-field small{font-size:.78rem;color:var(--muted)}
.tool-unit-converter .c-in{font:inherit;width:100%;min-width:0;padding:10px 12px;border:1px solid var(--border);border-radius:calc(var(--radius)*.7);background:var(--surface-2);color:var(--fg)}
.tool-unit-converter .c-in:focus-visible,.tool-unit-converter .c-btn:focus-visible,.tool-unit-converter .c-chip:focus-visible,.tool-unit-converter .c-x:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tool-unit-converter .c-btn{font:inherit;font-weight:600;cursor:pointer;padding:10px 16px;border:0;border-radius:calc(var(--radius)*.7);background:var(--accent);color:var(--accent-fg);margin-top:4px}
.tool-unit-converter .c-btn.c-sec{background:var(--surface-2);color:var(--fg);border:1px solid var(--border)}
.tool-unit-converter .c-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.tool-unit-converter .c-actions .c-btn{margin-top:0}
.tool-unit-converter .c-swap{align-self:end;margin-bottom:0}
.tool-unit-converter .c-result{margin:4px 0 6px;padding:12px 14px;border-radius:calc(var(--radius)*.7);background:var(--surface-2);border:1px solid var(--border);font-weight:600;overflow-wrap:anywhere}
.tool-unit-converter .c-result.c-empty{color:var(--muted);font-weight:400}
.tool-unit-converter .c-bigres{font-size:1.4rem;color:var(--accent)}
.tool-unit-converter .c-formula,.tool-unit-converter .c-note,.tool-unit-converter .c-legend{font-size:.85rem;color:var(--muted);margin:4px 0 8px;overflow-wrap:anywhere}
.tool-unit-converter .c-warn{font-size:.85rem;margin:12px 0;padding:10px 12px;border-left:4px solid var(--danger);background:var(--surface-2);border-radius:4px}
.tool-unit-converter .c-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:10px;margin:8px 0}
.tool-unit-converter .c-stat{background:var(--surface-2);border:1px solid var(--border);border-radius:calc(var(--radius)*.7);padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.tool-unit-converter .c-stat.big{grid-column:1/-1;border-color:var(--accent)}
.tool-unit-converter .c-k{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.tool-unit-converter .c-v{font-size:1.05rem;overflow-wrap:anywhere}
.tool-unit-converter .c-stat.big .c-v{font-size:1.6rem;color:var(--accent)}
.tool-unit-converter .c-chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.tool-unit-converter .c-chip{font:inherit;font-size:.85rem;cursor:pointer;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--fg)}
.tool-unit-converter .c-chip:hover{border-color:var(--accent)}
.tool-unit-converter .c-scroll{overflow-x:auto;max-width:100%;border:1px solid var(--border);border-radius:calc(var(--radius)*.7)}
.tool-unit-converter .c-tall{max-height:420px;overflow-y:auto}
.tool-unit-converter .c-table{width:100%;border-collapse:collapse;font-size:.9rem;font-variant-numeric:tabular-nums}
.tool-unit-converter .c-table th,.tool-unit-converter .c-table td{padding:7px 10px;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}
.tool-unit-converter .c-table th:first-child,.tool-unit-converter .c-table tbody th{text-align:left;font-weight:600}
.tool-unit-converter .c-table thead th{position:sticky;top:0;background:var(--surface-2);color:var(--muted);font-size:.8rem}
.tool-unit-converter .c-big{font-weight:700;font-size:1.1rem;color:var(--accent)}
.tool-unit-converter .c-x{font:inherit;cursor:pointer;border:0;background:none;color:var(--muted);font-size:1.2rem;padding:2px 8px}
.tool-unit-converter .c-chart{width:100%;overflow:hidden}
.tool-unit-converter .c-svg{width:100%;height:auto;display:block;max-height:320px}
.tool-unit-converter .c-key{display:inline-block;margin-right:16px}
.tool-unit-converter .c-key::before{content:"";display:inline-block;width:18px;height:3px;margin-right:6px;vertical-align:middle;background:var(--accent)}
.tool-unit-converter .c-k2::before{background:var(--muted)}
.tool-unit-converter .c-plan{overflow-x:auto;padding-bottom:4px}
.tool-unit-converter .c-prow{display:flex;gap:2px;margin-bottom:2px;min-width:640px}
.tool-unit-converter .c-pname{flex:0 0 112px;font-size:.78rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;align-self:center}
.tool-unit-converter .c-pc{flex:1 1 0;min-width:20px;text-align:center;font-size:.72rem;padding:5px 0;border-radius:3px;font-variant-numeric:tabular-nums}
.tool-unit-converter .c-phead .c-pc{color:var(--muted)}
.tool-unit-converter .c-h0{background:var(--surface-2);color:var(--muted)}
.tool-unit-converter .c-h1{background:color-mix(in srgb,var(--accent) 22%,var(--surface-2))}
.tool-unit-converter .c-h2{background:var(--ok);color:#fff}
.tool-unit-converter .c-sel{outline:2px solid var(--fg);outline-offset:-1px;font-weight:700}
.tool-unit-converter .c-scale{margin:10px 0 4px}
.tool-unit-converter .c-bar{position:relative;height:14px;border-radius:7px;background:linear-gradient(90deg,#4a90d9 0 14%,var(--ok) 14% 40%,#e0a030 40% 60%,#d9622b 60% 80%,var(--danger) 80% 100%)}
.tool-unit-converter .c-mark{position:absolute;top:-5px;width:4px;height:24px;margin-left:-2px;background:var(--fg);border-radius:2px;box-shadow:0 0 0 2px var(--surface)}
.tool-unit-converter .c-ticks{display:flex;justify-content:space-between;font-size:.72rem;color:var(--muted);margin-top:4px}
@media (max-width:480px){.tool-unit-converter .c-card{padding:12px}.tool-unit-converter .c-bigres{font-size:1.2rem}.tool-unit-converter .c-stat.big .c-v{font-size:1.35rem}}