/* ── device ── */
.calc-wrapper{position:relative;display:inline-block}
.device-shadow{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);width:75%;height:40px;background:radial-gradient(ellipse at center,rgba(0,0,0,0.32) 0%,transparent 70%);filter:blur(12px);pointer-events:none;z-index:0}
.calc-device{position:relative;z-index:1;width:var(--device-width);background:linear-gradient(170deg,var(--device-top) 0%,var(--device-bg) 60%);border-radius:var(--device-radius);padding:var(--device-padding);padding-top:16px;box-shadow:0 2px 0 rgba(255,255,255,0.08) inset,0 -2px 0 rgba(0,0,0,0.4) inset,0 30px 60px rgba(0,0,0,0.38),0 6px 20px rgba(0,0,0,0.25),0 0 0 1px rgba(255,255,255,0.05);border:1px solid var(--device-border);user-select:none}
.device-label{display:flex;align-items:center;justify-content:space-between;padding:0 4px 10px}
.label-grid-icon{font-size:13px;color:#636366;line-height:1}
.label-model{font-family:var(--font-display);font-size:9px;letter-spacing:1px;color:#48484A;text-align:right}