:root{--calc-paper: #141416;--calc-paper-sunk: #1c1c1f;--calc-ink: #f7f5f2;--calc-ink-muted: #a8b0bc;--calc-ink-faint: rgba(168, 176, 188, .62);--calc-rule: rgba(255, 255, 255, .12);--calc-rule-strong: rgba(255, 255, 255, .26);--calc-accent: #d4af37;--calc-accent-lift: #e8cc6a;--calc-accent-wash: rgba(212, 175, 55, .12);--calc-pass: #6cc08b;--calc-pass-wash: rgba(108, 192, 139, .12);--calc-warn: #e0a355;--calc-warn-wash: rgba(224, 163, 85, .14);--calc-font-display: "Syne", ui-sans-serif, system-ui, sans-serif;--calc-font-body: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;--calc-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--calc-t-micro: .6875rem;--calc-t-small: .8125rem;--calc-t-body: 1rem;--calc-t-h3: 1.375rem;--calc-lh-micro: 1.35;--calc-lh-small: 1.5;--calc-lh-body: 1.65;--calc-lh-h3: 1.25;--calc-s1: .5rem;--calc-s2: .75rem;--calc-s3: 1rem;--calc-s4: 1.5rem;--calc-s6: 2.5rem;--calc-gutter: 1.25rem}.calc-folio{font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);line-height:var(--calc-lh-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--calc-ink-muted)}.calc-folio--accent{color:var(--calc-accent)}.calc-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--calc-s1);min-height:48px;padding-inline:var(--calc-s4);border:1px solid transparent;border-radius:3px;font-family:var(--calc-font-display);font-size:var(--calc-t-small);font-weight:600;letter-spacing:.04em;cursor:pointer;text-decoration:none;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.calc-btn--primary{background:var(--calc-accent);color:#0a0a0b}.calc-btn--primary:hover{background:var(--calc-accent-lift)}.calc-btn--ghost{background:transparent;color:var(--calc-ink);border-color:var(--calc-rule-strong)}.calc-btn--ghost:hover{border-color:var(--calc-accent);color:var(--calc-accent-lift)}.calc-btn:focus-visible{outline:2px solid var(--calc-accent-lift);outline-offset:2px}.calc-accent-lift{color:var(--calc-accent-lift)}.calc-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tl-filters{display:flex;flex-wrap:wrap;gap:var(--calc-s1);padding-bottom:var(--calc-s3);margin-bottom:var(--calc-s4);border-bottom:1px solid var(--calc-rule)}.tl-chip{min-height:44px;padding-inline:var(--calc-s3);font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--calc-ink-muted);background:transparent;border:1px solid var(--calc-rule-strong);border-radius:999px;cursor:pointer;transition:color .18s ease,background-color .18s ease,border-color .18s ease}.tl-chip:hover{color:var(--calc-ink);border-color:var(--calc-ink)}.tl-chip--on{color:#fff;background:var(--calc-accent);border-color:var(--calc-accent)}.tl-count{font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--calc-ink-faint);margin:0 0 var(--calc-s3)}.tl-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--calc-gutter)}@media(max-width:1050px){.tl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.tl-grid{grid-template-columns:1fr}}.tl-card{position:relative;display:flex;flex-direction:column;height:100%;padding:var(--calc-s3);background:var(--calc-paper);border:1px solid var(--calc-rule);border-radius:14px;text-decoration:none;transition:border-color .24s ease,transform .24s cubic-bezier(.22,1,.36,1),box-shadow .24s ease}a.tl-card:hover{border-color:var(--calc-accent);transform:translateY(-3px);box-shadow:0 20px 40px -30px #0a0a0a66}.tl-card--soon{border-style:dashed;background:var(--calc-paper-sunk)}.tl-card-top{display:flex;align-items:center;justify-content:space-between;gap:var(--calc-s2);margin-bottom:var(--calc-s2)}.tl-cat{font-family:var(--calc-font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--calc-accent)}.tl-meta{font-family:var(--calc-font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--calc-ink-faint);white-space:nowrap}.tl-question{font-family:var(--calc-font-display);font-size:var(--calc-t-h3);line-height:var(--calc-lh-h3);font-weight:600;letter-spacing:-.015em;color:var(--calc-ink);margin:0 0 var(--calc-s1);text-wrap:balance}.tl-card:hover .tl-question{color:var(--calc-accent)}.tl-summary{font-size:var(--calc-t-small);line-height:var(--calc-lh-small);color:var(--calc-ink-muted);margin:0 0 var(--calc-s2);flex:1}.tl-outputs{list-style:none;margin:0 0 var(--calc-s2);padding:0;display:flex;flex-wrap:wrap;gap:6px}.tl-outputs li{font-family:var(--calc-font-mono);font-size:10px;letter-spacing:.06em;color:var(--calc-ink-muted);background:var(--calc-paper-sunk);border-radius:999px;padding:3px 9px}.tl-card--soon .tl-outputs li{background:var(--calc-paper)}.tl-go{font-size:var(--calc-t-small);font-weight:600;color:var(--calc-accent)}.tl-soon{font-family:var(--calc-font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--calc-ink-faint)}.tk{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:var(--calc-s6);align-items:start}@media(max-width:950px){.tk{grid-template-columns:1fr;gap:var(--calc-s4)}}.tk-inputs,.tk-results{display:flex;flex-direction:column;gap:var(--calc-s3)}@media(min-width:951px){.tk-results{position:sticky;top:112px}}.tk-panel{border:1px solid var(--calc-rule);border-radius:14px;padding:var(--calc-s3);background:var(--calc-paper)}.tk-panel-title{font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);line-height:var(--calc-lh-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--calc-ink-faint);font-weight:500;margin:0 0 var(--calc-s3);padding-bottom:var(--calc-s2);border-bottom:1px solid var(--calc-rule)}.tk-panel-body{display:flex;flex-direction:column;gap:var(--calc-s3)}.tk-field{display:flex;flex-direction:column;gap:6px;border:0;padding:0;margin:0;min-width:0}.tk-label{font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);line-height:var(--calc-lh-micro);letter-spacing:.12em;text-transform:uppercase;color:var(--calc-ink-muted);padding:0}.tk-label b{color:var(--calc-ink);font-weight:700;font-variant-numeric:tabular-nums}.tk-hint{font-size:var(--calc-t-micro);line-height:var(--calc-lh-micro);color:var(--calc-ink-faint)}.tk-input-wrap{display:flex;align-items:center;gap:0;border:1px solid var(--calc-rule-strong);border-radius:10px;background:var(--calc-paper);transition:border-color .16s ease;overflow:hidden}.tk-input-wrap:focus-within{border-color:var(--calc-accent)}.tk-affix{padding-inline:var(--calc-s2);font-family:var(--calc-font-mono);font-size:var(--calc-t-small);color:var(--calc-ink-faint);flex-shrink:0}.tk-affix--end{border-left:1px solid var(--calc-rule)}.tk-input-wrap input{flex:1;min-width:0;min-height:48px;padding-inline:var(--calc-s1) var(--calc-s2);border:0;background:transparent;color:var(--calc-ink);font-family:var(--calc-font-body);font-size:var(--calc-t-body);font-variant-numeric:tabular-nums;text-align:right}.tk-input-wrap input:focus{outline:none}.tk-input-wrap input::-webkit-outer-spin-button,.tk-input-wrap input::-webkit-inner-spin-button{appearance:none;margin:0}.tk-input-wrap input[type=number]{appearance:textfield;-moz-appearance:textfield}.tk-field input[type=range]{appearance:none;-webkit-appearance:none;width:100%;height:3px;background:var(--calc-rule-strong);border-radius:999px;outline:none;cursor:pointer}.tk-field input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--calc-accent);border:2px solid var(--calc-paper);box-shadow:0 1px 4px #0a0a0a4d;cursor:grab;transition:transform .16s ease,box-shadow .16s ease}.tk-field input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12);box-shadow:0 0 0 8px var(--calc-accent-wash)}.tk-field input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--calc-accent);border:2px solid var(--calc-paper);cursor:grab}.tk-field input[type=range]:focus-visible{outline:2px solid var(--calc-accent);outline-offset:6px}.tk-seg-field legend{margin-bottom:6px}.tk-segments{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:var(--calc-paper-sunk);border-radius:999px}.tk-seg{min-height:40px;padding-inline:var(--calc-s3);font-family:var(--calc-font-body);font-size:var(--calc-t-small);font-weight:600;color:var(--calc-ink-muted);background:transparent;border:0;border-radius:999px;cursor:pointer;transition:background-color .2s ease,color .2s ease}.tk-seg:hover{color:var(--calc-ink)}.tk-seg--on{background:var(--calc-accent);color:#fff}.tk-readout{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--calc-s3)}.tk-stat p{margin:0}.tk-stat-label{font-family:var(--calc-font-mono);font-size:var(--calc-t-micro);line-height:var(--calc-lh-micro);letter-spacing:.12em;text-transform:uppercase;color:var(--calc-ink-faint)}.tk-stat-value{font-family:var(--calc-font-display);font-size:34px;line-height:40px;font-weight:600;letter-spacing:-.025em;font-variant-numeric:tabular-nums;margin-top:4px!important;color:var(--calc-ink)}.tk-stat-value--accent{color:var(--calc-accent)}.tk-stat-value--muted{color:var(--calc-ink-muted)}.tk-stat-note{font-size:var(--calc-t-micro);line-height:18px;color:var(--calc-ink-muted);margin-top:4px!important}.tk-split{display:flex;flex-direction:column;gap:var(--calc-s2)}.tk-split-bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:var(--calc-paper-sunk)}.tk-split-seg{display:block;height:100%;background:var(--calc-accent);opacity:calc(1 - (var(--i) * .17));transition:width .5s cubic-bezier(.22,1,.36,1)}.tk-split-key{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.tk-split-key li{display:grid;grid-template-columns:10px minmax(0,1fr) auto;align-items:center;gap:var(--calc-s1);font-size:var(--calc-t-small);line-height:var(--calc-lh-small)}.tk-split-dot{width:10px;height:10px;border-radius:3px;background:var(--calc-accent);opacity:calc(1 - (var(--i) * .17))}.tk-split-name{color:var(--calc-ink-muted)}.tk-split-val{font-variant-numeric:tabular-nums;color:var(--calc-ink);font-weight:600}.tk-actions{display:flex;flex-wrap:wrap;gap:var(--calc-s1)}.tk-disclaimer{font-size:var(--calc-t-micro);line-height:18px;color:var(--calc-ink-faint);margin:0}.tk-verdict{padding:var(--calc-s2) var(--calc-s3);border-left:3px solid var(--calc-accent);background:var(--calc-accent-wash);border-radius:0 10px 10px 0;font-size:var(--calc-t-body);line-height:var(--calc-lh-body);color:var(--calc-ink);margin:0}.tk-verdict--warn{border-left-color:var(--calc-warn);background:var(--calc-warn-wash);color:var(--calc-warn)}.tk-verdict--pass{border-left-color:var(--calc-pass);background:var(--calc-pass-wash);color:var(--calc-pass)}.tk-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--calc-gutter)}@media(max-width:900px){.tk-related{grid-template-columns:1fr}}@media print{.no-print,.calc-header,.calc-footer,.tk-related{display:none!important}.tk{grid-template-columns:1fr}.tk-results{position:static!important}.tk-panel{break-inside:avoid}}@media(prefers-reduced-motion:reduce){.tl-card,.tk-split-seg,.tk-field input[type=range]::-webkit-slider-thumb{transition:none}}