.calc-mono{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace)}.calc-num::-webkit-inner-spin-button,.calc-num::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.calc-num{-moz-appearance:textfield}.calc-shell{position:relative;overflow:hidden}.calc-card,.calc-shell{background:#0a0a0a;border:1px solid rgba(255,255,255,.08);border-radius:12px}.calc-card{padding:24px}.calc-label{font-size:10.5px;letter-spacing:.22em;display:block;margin-bottom:10px}.calc-chip,.calc-label{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);text-transform:uppercase;color:rgba(255,255,255,.55)}.calc-chip{font-size:11px;letter-spacing:.16em;padding:8px 12px;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:transparent;cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease}.calc-chip:hover{color:#fff;border-color:rgba(255,255,255,.25)}.calc-chip.is-active{background:rgba(209,27,94,.12);border-color:rgba(209,27,94,.45);color:var(--v-accent)}.calc-input{width:100%;background:#111;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#fff;font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:14px;padding:10px 12px;transition:border-color .2s ease}.calc-input:focus{outline:none;border-color:#d11b5e}.calc-stepper{display:flex;background:#111;border:1px solid rgba(255,255,255,.1);border-radius:6px;overflow:hidden}.calc-stepper button{width:38px;background:transparent;border:0;color:rgba(255,255,255,.55);font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:16px;cursor:pointer;transition:color .2s ease,background .2s ease}.calc-stepper button:hover{color:var(--v-accent);background:rgba(209,27,94,.08)}.calc-stepper input{flex:1;min-width:0;background:transparent;border:0;text-align:center;color:#fff;font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:14px;padding:10px 4px}.calc-stepper input:focus{outline:none}.calc-toggle{display:inline-flex;background:#111;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:3px}.calc-toggle button{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:11px;letter-spacing:.18em;text-transform:uppercase;padding:6px 14px;border:0;background:transparent;color:rgba(255,255,255,.55);border-radius:999px;cursor:pointer;transition:color .2s ease,background .2s ease}.calc-toggle button.is-active{background:#d11b5e;color:#fff}.calc-readout-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid 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10px;font-size:11px}.calc-pitch-row{display:flex;flex-wrap:wrap;gap:6px}.calc-pitch-row-tight{margin-top:10px}.calc-pitch-meta{font-size:10.5px;color:rgba(255,255,255,.4);margin-top:10px;letter-spacing:.06em}.calc-label-soft{color:rgba(255,255,255,.4);letter-spacing:normal;text-transform:none}.calc-slider-val{font-size:12px;color:var(--v-accent)}.calc-rule-note{font-size:10.5px;color:rgba(255,255,255,.55);margin-top:10px;letter-spacing:.04em;line-height:1.5}.calc-reset-btn{letter-spacing:.2em;background:transparent;border:0;cursor:pointer}.calc-formula,.calc-reset-btn{font-size:10px;text-transform:uppercase;color:rgba(255,255,255,.4)}.calc-formula{letter-spacing:.16em;line-height:1.7}.calc-side-stack{display:flex;flex-direction:column;gap:20px}.calc-divider-flush{margin-bottom:0;padding-bottom:0;border-bottom:0}.calc-label-flush{margin-bottom:0}.calc-section-block-sm{margin-top:22px}.calc-warn-accent{color:var(--v-accent)}.calc-warn-ok{color:#6cff8a}.calc-shell-array-meta{font-size:10px;color:rgba(255,255,255,.4);white-space:nowrap}.calc-scene-loading,.calc-shell-array-meta{letter-spacing:.22em;text-transform:uppercase}.calc-scene-loading{font-size:11px;color:rgba(255,255,255,.55);display:flex;align-items:center;justify-content:center;min-height:360px}.calc-page-shell{background:#000;color:#fff;min-height:100vh;overflow-x:hidden}.calc-main{padding-top:clamp(32px,5vw,56px);padding-bottom:clamp(56px,8vw,96px)}.calc-main-inner{max-width:1400px;margin:0 auto;padding:0 clamp(16px,4vw,56px)}.calc-page-head{display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}.calc-page-meta{text-align:right}.calc-shell-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);flex-wrap:wrap}.calc-shell-head__label{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.4);flex:1 1 auto;min-width:0}.calc-shell-head__controls{align-items:center;gap:12px}.calc-mount-row,.calc-shell-head__controls{display:flex;flex-wrap:wrap;justify-content:flex-end}.calc-mount-row{gap:6px}.calc-shell-foot{border-top:1px solid rgba(255,255,255,.08);padding:12px 18px;display:flex;align-items:center;justify-content:space-between;font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55);gap:12px;flex-wrap:wrap}.calc-grid{display:grid;grid-template-columns:1fr;gap:22px}.calc-scene-wrap{padding:16px 8px 12px}.calc-scene-hint{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.4);text-align:center;padding-top:8px}.calc-section-block{margin-bottom:22px}.calc-section-block:last-child{margin-bottom:0}.calc-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}.calc-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc-row-2>*{min-width:0}.calc-target-head{align-items:center}.calc-slider-head,.calc-target-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap}.calc-slider-head{align-items:baseline}.calc-range-scale{display:flex;justify-content:space-between;font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);font-size:10px;letter-spacing:.08em;color:rgba(255,255,255,.4);margin-top:6px;gap:8px;flex-wrap:wrap}.calc-divider{font-size:10.5px;letter-spacing:.22em;color:rgba(255,255,255,.55);padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px}.calc-btn-primary,.calc-divider{font-family:var(--font-mono,ui-monospace,SFMono-Regular,Menlo,monospace);text-transform:uppercase}.calc-btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 20px;background:#d11b5e;color:#fff;text-decoration:none;font-size:12px;letter-spacing:.18em;border-radius:6px;transition:background .2s ease}.calc-btn-primary:hover{background:#ff2d77}@media (max-width:640px){.calc-card{padding:18px}.calc-scene-wrap{padding:12px 4px 8px}.calc-shell-head{padding:12px 14px}.calc-shell-foot{padding:10px 14px;font-size:10px;letter-spacing:.14em}.calc-shell-head__label{width:100%;flex-basis:100%}.calc-shell-head__controls{width:100%;justify-content:flex-start}.calc-mount-row{justify-content:flex-start}.calc-page-meta{text-align:left}.calc-row-2{grid-template-columns:1fr}}@media (min-width:1024px){.calc-grid{grid-template-columns:minmax(0,1fr) 380px;align-items:start}.calc-grid>.calc-side{position:sticky;top:92px}}