.main-container{max-width:960px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2.4rem)}.page-subtitle{color:var(--calc-text-faded);margin:0 0 2rem;line-height:1.5}.input-card,.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.25rem 1.5rem;transition:border-color .3s,box-shadow .3s}.card-title{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-faded);margin:0 0 1rem;font-size:1rem}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--calc-text-faded);font-size:.9rem}.form-group input{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);font-family:var(--calc-font-mono);transition:var(--calc-transition-default,border-color .15s);padding:.65rem .85rem;font-size:1.05rem}.form-group input:focus{border-color:var(--calc-cyan);outline:none}.form-group select{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);font-family:var(--calc-font-sans);cursor:pointer;width:100%;padding:.65rem .85rem;font-size:.95rem;transition:border-color .15s}.form-group select:focus{border-color:var(--calc-cyan);outline:none}.input-sfx-wrap{position:relative}.input-sfx-wrap input{padding-right:4.5rem}.input-sfx{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.04em;pointer-events:none;user-select:none;font-size:.72rem;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.input-hint{color:var(--calc-text-dim);font-size:.8rem}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(1.8rem,5vw,2.6rem)}.result-detail{color:var(--calc-text-faded);line-height:1.5}.input-grid{grid-template-columns:repeat(2,1fr);gap:1rem 1.25rem;display:grid}.form-group--wide{grid-column:1/-1}@media (width<=480px){.input-grid{grid-template-columns:1fr}}.util-meter{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:999px;height:12px;margin:.75rem 0 1.25rem;position:relative;overflow:hidden}.util-meter__fill{background:var(--calc-cyan);border-radius:999px;width:0%;height:100%;transition:width .25s,background .25s}.util-meter__mark{background:var(--calc-text-dim);width:2px;height:18px;position:absolute;top:-3px;transform:translate(-50%)}[data-tier=idle] .util-meter__fill{background:var(--calc-sky)}[data-tier=lean] .util-meter__fill{background:var(--calc-emerald)}[data-tier=healthy] .util-meter__fill{background:var(--calc-cyan)}[data-tier=overloaded] .util-meter__fill{background:var(--calc-rose)}[data-tier=overloaded] .result-value{color:var(--calc-rose)}.result-card[data-tier=idle]{border-color:#60a5fa59}.result-card[data-tier=lean]{border-color:#34d39959}.result-card[data-tier=healthy]{border-color:#22d3ee59}.result-card[data-tier=overloaded]{border-color:#fb718573;animation:2s ease-in-out infinite pulse-tier;box-shadow:0 0 0 3px #fb71851f}@keyframes pulse-tier{0%,to{box-shadow:0 0 0 3px #fb71851f}50%{box-shadow:0 0 0 5px #fb718538}}.chart-wrap{border-top:1px solid var(--calc-border-default);margin-top:1rem;padding-top:.75rem}.stat-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}.stat{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);flex-direction:column;gap:.25rem;padding:.65rem .85rem;display:flex}.stat__label{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.75rem}.stat__value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.05rem}.stat[data-state=deficit] .stat__value{color:var(--calc-rose)}.stat[data-state=headroom] .stat__value{color:var(--calc-emerald)}[data-theme=light] .input-card,[data-theme=light] .result-card{box-shadow:0 1px 4px #0000000f}