/* Standalone calculators, using the existing Flowboard palette and type. */
.toolkit-dialog{width:min(720px,calc(100% - 32px));max-width:720px;max-height:calc(100dvh - 32px);padding:32px;border:1px solid var(--color-rule);border-radius:var(--radius-md);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;box-shadow:0 24px 80px var(--color-shadow)}
.toolkit-dialog::backdrop{background:var(--color-overlay)}
.toolkit-dialog *{box-sizing:border-box}
.toolkit-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}
.toolkit-eyebrow{font-size:11px;letter-spacing:.08em;font-weight:600;color:var(--color-accent)}
.toolkit-close{display:inline-flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0;min-width:80px;min-height:44px;padding:8px 10px;border:0;border-radius:var(--radius-sm);background:transparent;font:inherit;font-size:13px;color:var(--color-ink);cursor:pointer}
.toolkit-close span{font-size:24px;line-height:1}.toolkit-close:hover{background:var(--color-stage-light)}
.toolkit-dialog #toolkit-title{margin:0;max-width:560px;font-family:var(--font-display);font-size:clamp(1.7rem,4vw,2.2rem);font-weight:600;letter-spacing:-.045em;line-height:1.17}
.toolkit-dialog .toolkit-description{margin:12px 0 24px;font-size:14px;line-height:1.6;color:var(--color-muted);max-width:57ch}
.toolkit-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px}
.toolkit-field{min-width:0}.toolkit-field label{display:block;font-size:13px;font-weight:550;margin-bottom:7px}
.toolkit-field input{display:block;width:100%;min-width:0;min-height:48px;border:1px solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-white);color:var(--color-ink);padding:10px 12px;font:inherit;font-size:17px;font-variant-numeric:tabular-nums}
.toolkit-field input[aria-invalid=true]{border-color:var(--color-warning);background:var(--color-warning-pale)}
.toolkit-hint{margin:6px 0 0;font-size:11px;line-height:1.5;color:var(--color-muted)}
.toolkit-error{margin:6px 0 0;font-size:12px;line-height:1.5;color:var(--color-warning)}
.toolkit-result{margin-top:26px;padding:24px;background:var(--color-stage-light);border:1px solid var(--color-rule);border-radius:var(--radius-sm)}
.toolkit-result-label{font-size:12px;color:var(--color-muted)}
.toolkit-result-value{display:block;margin:7px 0 12px;font-family:var(--font-display);font-size:clamp(2rem,6vw,3rem);font-weight:550;line-height:1.15;letter-spacing:-.05em;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.toolkit-result-note{font-size:13px;line-height:1.6;max-width:57ch;color:var(--color-ink);overflow-wrap:anywhere}
.toolkit-method{border-top:1px solid var(--color-rule);padding-top:18px;margin-top:24px;font-size:12px;line-height:1.65;color:var(--color-muted)}
.toolkit-method p+p{margin-top:8px}.toolkit-method strong{color:var(--color-ink);font-weight:550}
.toolkit-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}
.toolkit-download{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 18px;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--color-accent);color:var(--color-white);font:inherit;font-size:13px;font-weight:550;cursor:pointer}
.toolkit-download:hover{background:var(--color-accent-hover)}.toolkit-download:disabled{cursor:not-allowed;opacity:.45}
.toolkit-download:active,.toolkit-close:active{transform:translateY(1px)}
.toolkit-actions p{font-size:11px;color:var(--color-muted);text-align:right;max-width:25ch}
.toolkit-dialog button:focus-visible,.toolkit-dialog input:focus-visible,.toolkit-dialog [tabindex]:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}
.toolkit-dialog [hidden]{display:none!important}
@media(max-width:480px){.toolkit-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);padding:20px 16px;scrollbar-gutter:auto}.toolkit-header{margin-bottom:18px;gap:8px}.toolkit-eyebrow{font-size:10px}.toolkit-fields{grid-template-columns:1fr;gap:17px}.toolkit-dialog .toolkit-description{font-size:13px}.toolkit-result{padding:20px 16px}.toolkit-actions{align-items:stretch;flex-direction:column}.toolkit-actions p{text-align:left;max-width:none}.toolkit-download{width:100%}}