.spf{background:var(--pure-paper);border:1px solid var(--color-border);border-radius:4px;padding:var(--space-6)}@media (max-width: 640px){.spf{padding:var(--space-4)}}.spf__header{margin-bottom:var(--space-5)}.spf__title{font-family:var(--font-display);font-size:1.5rem;margin-top:var(--space-2)}.spf__subtitle{color:var(--color-muted);font-size:.92rem;margin-top:var(--space-2);max-width:52ch}.spf-summary{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2);font-size:.9rem;color:var(--ink);background:var(--paper);border:1px solid var(--color-border);border-radius:4px;padding:var(--space-4) var(--space-5);margin-bottom:var(--space-6)}.spf-summary__sep{color:var(--color-border)}@media (max-width: 640px){.spf-summary{font-size:.82rem;gap:var(--space-1) var(--space-2)}}.spf__body{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--space-8);align-items:start}@media (max-width: 860px){.spf__body{grid-template-columns:1fr;gap:var(--space-7)}}.spf__inputs{display:flex;flex-direction:column;gap:var(--space-4)}.spf-group{border:1px solid var(--color-border);border-radius:4px;background:var(--pure-paper)}.spf-group[open]{padding-bottom:var(--space-2)}.spf-group__summary{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);cursor:pointer;list-style:none;font-family:var(--font-display);font-size:1.02rem;color:var(--color-text)}.spf-group__summary::-webkit-details-marker{display:none}.spf-group__summary:hover{color:var(--accent)}.spf-group__chevron{width:9px;height:9px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform var(--duration-fast) var(--ease-standard);flex-shrink:0}.spf-group[open]>.spf-group__summary .spf-group__chevron{transform:rotate(-135deg)}.spf-group__fields{display:flex;flex-direction:column;gap:var(--space-5);padding:0 var(--space-5) var(--space-3)}.spf-field{padding-bottom:var(--space-5);border-bottom:1px solid var(--color-border-soft)}.spf-field:last-child{border-bottom:none;padding-bottom:0}.spf-field__label-row{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-2)}.spf-field__label-row label{font-size:.85rem;color:var(--color-text-soft)}.spf-field__sublabel{color:var(--color-muted);font-size:.78rem}.spf-field__value{font-size:.85rem;color:var(--color-text);white-space:nowrap}.spf-field input[type=range]{width:100%;height:4px;appearance:none;background:var(--color-border-soft);border-radius:2px;outline-offset:6px;margin-bottom:var(--space-3)}.spf-field input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--pure-paper);box-shadow:0 0 0 1px var(--accent)}.spf-field input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--pure-paper);box-shadow:0 0 0 1px var(--accent)}.spf-unit-mix{margin-bottom:var(--space-3)}.spf-unit-mix__row{display:flex;justify-content:space-between;gap:var(--space-3);padding-block:var(--space-1);font-size:.82rem}.spf-unit-mix__row dt{color:var(--color-text-soft)}.spf-unit-mix__row dd{margin:0;color:var(--color-muted)}.spf-chip{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;padding:.3em .55em;border:1px solid currentColor;border-radius:2px;text-decoration:none}a.spf-chip:hover{text-decoration:underline;text-underline-offset:2px}.spf-chip--verified{color:var(--deep-accent)}.spf-chip--verified-range{color:var(--accent);border-style:dashed}.spf-chip--derived{color:var(--soft-ink)}.spf-chip--estimate{color:#9a6b2c}.spf-chip--assumption{color:var(--muted)}.spf__outputs{display:flex;flex-direction:column;gap:var(--space-5)}.spf-result{background:var(--paper);border:1px solid var(--color-border);border-radius:4px;padding:var(--space-5);position:sticky;top:140px}@media (max-width: 860px){.spf-result{position:sticky;bottom:0;top:auto;z-index:5;box-shadow:0 -4px 16px #1b243114}}.spf-result__figure{font-size:3rem;line-height:1;margin-top:var(--space-2);color:var(--muted)}.spf-result__figure[data-pass=true]{color:var(--deep-accent)}.spf-result__compare{margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border-soft)}.spf-result__compare-row{display:flex;justify-content:space-between;font-size:.88rem;color:var(--color-text-soft);padding-block:var(--space-1)}.spf-result__compare-row .mono{color:var(--color-text)}.spf-result__compare-row .mono[data-pass=true]{color:var(--deep-accent)}.spf-result__compare-row .mono[data-pass=false]{color:var(--muted)}.spf-result__bar{margin-top:var(--space-5)}.spf-result__bar-track{position:relative;height:8px;background:var(--soft-rule);border-radius:4px;overflow:visible}.spf-result__bar-fill{height:100%;background:var(--muted);border-radius:4px;transition:width var(--duration-standard) var(--ease-standard)}.spf-result__bar-fill[data-pass=true]{background:var(--accent)}.spf-result__bar-threshold{position:absolute;top:-4px;width:2px;height:16px;background:var(--ink)}.spf-result__bar-threshold:after{content:"required";position:absolute;top:-18px;left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:.62rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);white-space:nowrap}.spf-breakdown__row{display:flex;justify-content:space-between;gap:var(--space-4);padding-block:var(--space-3);border-bottom:1px solid var(--color-border-soft);font-size:.85rem}.spf-breakdown__row:last-child{border-bottom:none}.spf-breakdown__row dt{color:var(--color-muted)}.spf-breakdown__row dd{margin:0;color:var(--color-text)}.spf-reconcile{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px dashed var(--color-border)}.spf-reconcile__title{font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;color:var(--color-muted);margin-bottom:var(--space-3)}.spf-reconcile__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--space-2) var(--space-4)}.spf-reconcile__grid dt{font-size:.68rem;color:var(--color-muted)}.spf-reconcile__grid dd{margin:0;font-size:.82rem;color:var(--color-text)}