.calc-main{width:var(--content-width,92vw);max-width:1100px;margin:0 auto;padding:24px 0 64px}.calc-hero{text-align:center;margin:12px 0 26px}.calc-eyebrow{font-family:monospace;color:var(--accent-blue);font-size:.85rem;letter-spacing:.04em;margin-bottom:8px}.calc-title{font-family:"Space Grotesk",system-ui,sans-serif;font-size:var(--type-h2,2.6rem);font-weight:700;line-height:1.1;margin-bottom:10px}.calc-sub{color:var(--text-mute);font-size:var(--type-lead,1.15rem);max-width:720px;margin:0 auto;line-height:1.5}.calc-shell{background:var(--bg-card);border:1px solid var(--bg-line);border-radius:var(--radius-lg,16px);padding:18px;--calc-accent:var(--accent-blue)}.calc-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px;border-bottom:1px solid var(--bg-line);padding-bottom:12px}.calc-tab{background:var(--bg-deep);border:1px solid var(--bg-line);border-radius:var(--radius-sm,8px);color:var(--text-soft);padding:9px 16px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:inherit;transition:border-color .12s,color .12s}.calc-tab:hover{color:var(--text)}.calc-tab.active{border-color:var(--accent-blue);color:var(--text);background:var(--bg-card-hi)}.calc-sync-btn{margin-left:auto;display:inline-flex;align-items:center;gap:7px;background:var(--bg-deep);border:1px solid var(--bg-line);border-radius:var(--radius-sm,8px);color:var(--text-soft);padding:9px 14px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit;transition:border-color .12s,color .12s}.calc-sync-btn:hover:not(:disabled){border-color:var(--accent-blue);color:var(--text)}.calc-sync-btn:disabled{opacity:.6;cursor:default}.calc-sync-btn i{color:var(--accent-blue)}.calc-header{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:var(--bg-deep);border:1px solid var(--bg-line);border-left:4px solid var(--calc-accent);border-radius:var(--radius-sm,8px);padding:16px 18px;margin-bottom:18px}.calc-total-box{display:flex;flex-direction:column}.calc-total-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-mute)}.calc-total-value{font-size:2rem;font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--calc-accent);line-height:1.1}.calc-summary-strip{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto;align-items:center}.calc-chip{font-size:.78rem;background:var(--bg-card-hi);border:1px solid var(--bg-line);border-radius:20px;padding:4px 11px;color:var(--text-soft)}.calc-chip b{color:var(--text-mute);font-weight:600}.calc-mastery-strip{display:flex;gap:14px;flex-wrap:wrap;margin-left:auto}.calc-mastery-box{display:flex;flex-direction:column;align-items:flex-end}.calc-mastery-val{font-size:1.1rem;font-weight:700;color:var(--text);font-family:"Space Grotesk",sans-serif}.calc-mastery-label{font-size:.72rem;color:var(--text-mute)}.calc-mastery-label i{margin-right:3px}.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.calc-item{background:var(--bg-deep);border:1px solid var(--bg-line);border-radius:var(--radius-sm,8px);padding:12px}.calc-item.accent{border-left:4px solid var(--calc-accent)}.calc-item-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;font-size:.86rem}.calc-item-header>span:first-child{font-weight:600;color:var(--text)}.calc-badge{font-size:.72rem;color:var(--text-mute);background:var(--bg-card-hi);border-radius:6px;padding:2px 7px;white-space:nowrap}.calc-slider-wrap{display:flex;align-items:center;gap:10px}.calc-slider{flex:1;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;background:linear-gradient(to right,var(--calc-accent) 0,var(--calc-accent) var(--val-pct,0),var(--bg-line) var(--val-pct,0),var(--bg-line) 100%);cursor:pointer;outline:0}.calc-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:15px;height:15px;border-radius:50%;background:#fff;border:2px solid var(--calc-accent);cursor:pointer}.calc-slider::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:#fff;border:2px solid var(--calc-accent);cursor:pointer}.calc-number{width:72px;text-align:right;background:var(--bg-base,var(--bg-card));border:1px solid var(--bg-line);border-radius:var(--radius-sm,8px);color:var(--text);padding:6px 8px;font-size:.85rem;font-family:inherit}.calc-number:focus{outline:0;border-color:var(--calc-accent)}.calc-sc-input{width:100%;text-align:left}.calc-sc-controls{display:flex;flex-direction:column;gap:8px}.calc-sc-breakdown{margin-top:8px;font-size:.78rem;color:var(--text-soft)}.calc-sc-breakdown b{color:var(--text-mute)}.calc-sc-breakdown .err{color:var(--accent-red)}.calc-switch{display:inline-flex;cursor:pointer}.calc-switch input{position:absolute;opacity:0;width:0;height:0}.calc-switch-track{width:42px;height:22px;border-radius:12px;background:var(--bg-line);position:relative;transition:background .15s}.calc-switch-track::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .15s}.calc-switch input:checked+.calc-switch-track{background:var(--calc-accent)}.calc-switch input:checked+.calc-switch-track::after{transform:translateX(20px)}.calc-error{color:var(--accent-red);font-size:.9rem;padding:20px;text-align:center}.gem-toast-host{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}.gem-toast{background:var(--bg-card-hi);border:1px solid var(--bg-line);border-left:3px solid var(--accent-blue);border-radius:var(--radius-sm,8px);padding:10px 16px;color:var(--text);font-size:.88rem;box-shadow:var(--shadow-soft,0 8px 24px rgba(0,0,0,.4));transition:opacity .3s,transform .3s}.gem-toast.error{border-left-color:var(--accent-red)}.gem-toast.out{opacity:0;transform:translateY(8px)}