:root{--text:#e4e2ea;--text-dim:#9ca3af;--bg:#0d0e13;--card-bg:#16171dd1;--border:#2e303a;--accent:#ef7d00;--accent-strong:#ef7d00;--ok:#34d399;--warn:#fbbf24;--danger:#f87171;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:18px/145% var(--sans);color:var(--text);background:var(--bg);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}h1{margin:0 0 12px;font-size:32px}p{color:var(--text-dim);margin:0 0 20px}.camera-preview{object-fit:cover;z-index:-1;filter:brightness(.55);width:100%;height:100%;position:fixed;inset:0;transform:scaleX(-1)}.app-screen{justify-content:center;align-items:center;min-height:100vh;padding:32px;display:flex;position:relative}.onboarding-card{background:var(--card-bg);border:1px solid var(--border);text-align:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:16px;width:100%;max-width:480px;padding:40px}.instruction-animation{width:120px;height:160px;margin:0 auto 24px;position:relative}.instruction-figure{width:100%;height:100%;fill:var(--accent)}.instruction-arm{transform-origin:top;animation:2.4s ease-in-out infinite instruction-wave}.instruction-arm--right{animation-delay:1.2s}@keyframes instruction-wave{0%,to{transform:rotate(0)}50%{transform:rotate(8deg)}}.instruction-frame{border:2px dashed var(--accent);opacity:.6;border-radius:50%/20%;animation:2.4s ease-in-out infinite instruction-pulse;position:absolute;inset:-12px}@keyframes instruction-pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.7;transform:scale(1.04)}}.status-badges{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px;display:flex}.badge{border:1px solid var(--border);color:var(--text-dim);border-radius:999px;padding:6px 12px;font-size:13px}.badge--ok{color:var(--ok);border-color:var(--ok)}.badge--warn{color:var(--warn);border-color:var(--warn)}.badge--neutral{color:var(--text-dim)}.banner-warning,.banner-info{border-radius:10px;flex-direction:column;align-items:center;gap:10px;margin-top:16px;padding:12px 16px;font-size:14px;display:flex}.banner-warning{border:1px solid var(--warn);color:var(--warn);background:#fbbf241a}.banner-info{border:1px solid var(--accent);color:var(--accent);background:#ef7d001a}.confirm-button{isolation:isolate;z-index:0;font-size:16px;font-family:var(--sans);color:var(--text);background:var(--accent-strong);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;min-width:160px;padding:16px 28px;display:inline-flex;position:relative}.confirm-button:hover{filter:brightness(1.1)}.confirm-button--gesture{padding-right:52px}.confirm-button__ring{z-index:1;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.confirm-button__hint{color:#ffffffb3;font-size:12px}.progress-ring__track{stroke:#ffffff40}.progress-ring__fill{stroke:#fff;transition:stroke-dashoffset 80ms linear}.monitor-options{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.library-screen{flex-direction:column;gap:24px;min-height:100vh;padding:32px 40px 60px;display:flex;position:relative}.library-screen__header{background:var(--card-bg);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:16px;padding:24px 32px}.library-screen__header h1{margin-bottom:4px}.library-screen__header p{margin-bottom:16px}.library-screen__rows{flex-direction:column;gap:28px;display:flex}.mode-toggle,.category-filter-bar{flex-wrap:wrap;gap:10px;display:flex}.mode-toggle{margin-bottom:12px}.chip{background:#ffffff14;min-width:0;padding:10px 20px;font-size:14px}.chip--active{background:var(--accent-strong)}.app-row__title{color:var(--text);margin:0 0 12px;font-size:18px}.app-row__track{scroll-snap-type:x mandatory;gap:16px;padding-bottom:8px;display:flex;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#0000 0,#000 24px calc(100% - 24px),#0000 100%);mask-image:linear-gradient(90deg,#0000 0,#000 24px calc(100% - 24px),#0000 100%)}.app-card{scroll-snap-align:start;text-align:left;background:var(--card-bg);border:1px solid var(--border);flex-direction:column;flex:0 0 220px;align-items:flex-start;gap:6px;min-width:0;min-height:160px}.app-card:hover{filter:brightness(1.2)}.app-card__thumb{background:linear-gradient(135deg, var(--accent), #0d0e1380);border-radius:8px;width:100%;height:90px;display:block}.app-card__thumb--giochi{background:linear-gradient(135deg, var(--accent), #7a3e00)}.app-card__thumb--sport{background:linear-gradient(135deg, var(--accent), #0d4d3c)}.app-card__thumb--scienze{background:linear-gradient(135deg, var(--accent), #1d3557)}.app-card__thumb--matematica{background:linear-gradient(135deg, var(--accent), #582f0e)}.app-card__thumb--italiano{background:linear-gradient(135deg, var(--accent), #6a040f)}.app-card__thumb--storia{background:linear-gradient(135deg, var(--accent), #3a0ca3)}.app-card__thumb--geografia{background:linear-gradient(135deg, var(--accent), #14532d)}.app-card__thumb--inglese{background:linear-gradient(135deg, var(--accent), #1e3a5f)}.app-card__thumb--tecnologia{background:linear-gradient(135deg, var(--accent), #374151)}.app-card__name{font-weight:600;display:block}.app-card__description{color:#ffffffbf;font-size:13px;display:block}.hand-cursor{background:var(--accent);pointer-events:none;z-index:1000;border:2px solid #fff;border-radius:50%;width:24px;height:24px;margin:-12px 0 0 -12px;transition:transform 60ms linear;position:fixed;top:0;left:0}