:root{--c-bg:#0a0a0a;--c-surface:#141414;--c-surface-2:#1a1a1a;--c-accent:#19e3ff;--c-accent-hover:#5fe9ff;--c-accent-ink:#00222b;--c-text:#f2f2f2;--c-text-dim:#8a8a8a;--c-border:#262626;--c-accent-soft:#19e3ff17;--maxw:1200px;--pad:clamp(1rem, 4vw, 2.5rem);--c-ok:#3ddc97;--c-warn:#ffb547;--c-risk:#ff5c5c;--font-display:"Archivo", "Arial Narrow", system-ui, sans-serif;--font-body:"Inter", system-ui, sans-serif;--ease:cubic-bezier(.16, 1, .3, 1);--g-carico:#2f7280;--g-atl:#19e3ff;--g-ctl:#a8842f;--g-acwr:#a78bfa;--g-hrv:#e07ac0;--g-sonno:#6aa9ff;--g-grid:#f2f2f214;--g-asse:var(--c-text-dim)}html{background:var(--c-bg);color:var(--c-text)}body{font-family:var(--font-body)}*{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html{background:var(--c-bg);color:var(--c-text);scroll-behavior:smooth}body{font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background:0 0;line-height:1.6;position:relative}.app-body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(58% 52% at 84% 4%, color-mix(in srgb, var(--c-accent) 30%, transparent), transparent 64%), radial-gradient(52% 50% at 2% 46%, color-mix(in srgb, var(--c-accent) 20%, transparent), transparent 62%), radial-gradient(64% 54% at 62% 112%, color-mix(in srgb, var(--c-accent) 18%, transparent), transparent 64%);position:fixed;inset:0}h1,h2,h3,.display{font-family:var(--font-display);text-transform:uppercase;letter-spacing:-.01em;font-weight:800;line-height:.95}a{color:inherit;text-decoration:none}p a:not(.btn){color:var(--c-accent);text-underline-offset:.2em;text-decoration:underline}a,button{transition:color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), opacity .2s var(--ease)}::selection{background:var(--c-accent);color:var(--c-accent-ink)}:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}.label{font-family:var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--c-accent);font-size:.72rem}.btn{background:var(--c-accent);color:var(--c-accent-ink);font-family:var(--font-body);letter-spacing:.04em;border:1px solid var(--c-accent);cursor:pointer;border-radius:4px;padding:.75rem 1.5rem;font-size:.85rem;font-weight:700;display:inline-block}.btn:hover{background:var(--c-accent-hover);border-color:var(--c-accent-hover)}.btn--ghost{background:var(--c-surface-2);color:var(--c-text);border:1px solid var(--c-border)}.btn--ghost:hover{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-accent-ink)}.btn--danger{color:#ff9c93;background:0 0;border-color:#5a2f2b}.btn--danger:hover{color:var(--c-text);background:#5a2f2b;border-color:#5a2f2b}.btn[disabled]{opacity:.55;cursor:not-allowed}img{max-width:100%;display:block}.app-body{flex-direction:column;min-height:100vh;display:flex}.app-top{padding:.75rem var(--pad);border-bottom:1px solid var(--c-border);background:var(--c-bg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.app-top__brand{align-items:center;gap:.75rem;display:flex}.app-top__logo{filter:invert();width:auto;height:40px}a.app-top__brand:hover .app-top__kicker{color:var(--c-accent)}.app-top__kicker{font-family:var(--font-display);letter-spacing:.18em;text-transform:uppercase;color:var(--c-text-dim);font-size:.7rem}.app-nav{flex-wrap:wrap;align-items:center;gap:.25rem;display:flex}.app-nav__voce{color:var(--c-text-dim);transition:color .2s var(--ease), background .2s var(--ease);border-radius:6px;padding:.45rem .8rem;font-size:.85rem;font-weight:500;text-decoration:none}.app-nav__voce:hover{color:var(--c-text);background:var(--c-accent-soft)}.app-nav__voce[aria-current=page]{color:var(--c-accent);background:var(--c-accent-soft)}.app-nav .btn{margin-left:.6rem}.app-main{width:100%;max-width:var(--maxw);padding:1.5rem var(--pad) 3rem;flex:1;margin-inline:auto}.card form~p{margin-top:.9rem}.app-main h1{margin-bottom:1rem;font-size:clamp(1.75rem,3.2vw,2.4rem)}.app-foot{border-top:1px solid var(--c-border);padding:1.5rem var(--pad);color:var(--c-text-dim);gap:.5rem;font-size:.78rem;display:grid}.app-main--auth{justify-content:center;align-items:flex-start;padding-top:clamp(1rem,6vh,4rem);display:flex}.auth-box{gap:.75rem;width:100%;max-width:34rem;margin-inline:auto;display:grid}.auth-box .card{margin-bottom:0}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:8px;margin-bottom:1rem;padding:1.25rem}.card--narrow{max-width:34rem}.card h2,.card h3{margin-bottom:.5rem}.small{color:var(--c-text-dim);font-size:.78rem;line-height:1.5}.row{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.row--space{justify-content:space-between;align-items:flex-end;margin-bottom:1rem}.row>h2{margin-bottom:0}.field{flex-direction:column;gap:.4rem;margin:.85rem 0;display:flex}.field label{letter-spacing:.06em;color:var(--c-text-dim);font-size:.75rem}.field input,.field select{background:var(--c-bg);color:var(--c-text);border:1px solid var(--c-border);font-family:var(--font-body);border-radius:4px;padding:.7rem .8rem;font-size:1rem}.field input:focus-visible,.field select:focus-visible{border-color:var(--c-accent)}.field--inline{margin:0}.field--inline input{padding:.35rem .5rem;font-size:.8rem}.field--cerca{flex:16rem;margin:.85rem 0 1rem}.field--cerca input{padding:.5rem .6rem;font-size:.9rem}.row--controlli{align-items:flex-end;gap:.6rem .75rem}.row--controlli .field{margin:0}.row--controlli input,.row--controlli select,.row--controlli .btn{height:2.6rem;padding:0 .75rem;font-size:.85rem}.row--controlli .btn{justify-content:center;align-items:center;padding:0 1.25rem;display:inline-flex}.info{display:inline-flex;position:relative}.info__dot{border:1px solid var(--c-border);background:var(--c-surface-2);width:1.2rem;height:1.2rem;color:var(--c-text-dim);font-family:var(--font-body);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:.7rem;font-weight:700;line-height:1;display:inline-flex}.info__dot:hover,.info__dot:focus-visible,.info__dot[aria-expanded=true]{border-color:var(--c-accent);color:var(--c-accent)}.info__bolla{z-index:5;width:max-content;max-width:min(30rem, calc(100vw - 2 * var(--pad)));border:1px solid var(--c-border);border-left:3px solid var(--c-accent);background:var(--c-surface);color:var(--c-text-dim);border-radius:4px;padding:.7rem .85rem;font-size:.78rem;line-height:1.5;position:absolute;top:calc(100% + .45rem);left:0}.info__bolla[hidden]{display:none}.notice{border:1px solid var(--c-border);border-left:3px solid var(--c-accent);background:var(--c-surface-2);border-radius:4px;margin:.85rem 0;padding:.75rem .9rem;font-size:.85rem}.notice--good{border-left-color:#68c98d}.notice--bad{border-left-color:#e57970}.notice:empty{display:none}.pill{border:1px solid var(--c-border);color:var(--c-text-dim);border-radius:999px;align-items:center;gap:.3rem;padding:.25rem .6rem;font-size:.7rem;display:inline-flex}.pill--good{color:#8be3aa;border-color:#2f5b41}.pill--bad{color:#ff9c93;border-color:#5a2f2b}.stats{grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:.6rem;margin:1rem 0;display:grid}.stat{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:6px;padding:.7rem .8rem}.stat span{letter-spacing:.1em;text-transform:uppercase;color:var(--c-text-dim);font-size:.68rem;display:block}.stat b{font-family:var(--font-display);margin-top:.25rem;font-size:1.3rem;display:block}.acc{gap:.5rem;margin-top:.75rem;display:grid}.acc__item{border:1px solid var(--c-border);background:var(--c-surface-2);border-radius:6px;overflow:hidden}.acc__head{width:100%;color:var(--c-text);font-family:var(--font-body);text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:.75rem;padding:.75rem .9rem;font-size:.9rem;display:flex}.acc__head:hover{background:var(--c-accent-soft)}.acc__name{flex:1;min-width:8rem;font-weight:700}.acc__meta{color:var(--c-text-dim);white-space:nowrap;font-size:.75rem}.acc__chevron{color:var(--c-accent);transition:transform .2s var(--ease)}.acc__item.is-open .acc__chevron{transform:rotate(90deg)}.acc__body{padding:.9rem .9rem 1rem}.acc__body>*+h3{margin-top:1.25rem}.vt__titolo{margin-top:1.5rem}.acc__body>.vt__titolo:first-child{margin-top:0}.acc__empty{color:var(--c-text-dim);padding:.75rem 0;font-size:.85rem}.pager{justify-content:center;align-items:center;gap:.75rem;margin-top:1rem;display:flex}.pager .btn:disabled{opacity:.35;pointer-events:none}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--c-border);padding:.6rem .5rem;font-size:.8rem}th{color:var(--c-text-dim);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem;font-weight:500}td.code{letter-spacing:.05em;color:var(--c-accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}.delta{font-weight:700}.delta--good{color:#8be3aa}.delta--bad{color:#ff9c93}.card svg{width:100%;height:auto;margin:.5rem 0;display:block}.legenda-grafico{color:var(--c-text-dim);flex-wrap:wrap;gap:1rem;margin:.25rem 0 .5rem;padding:0;font-size:.85rem;list-style:none;display:flex}.legenda-grafico li{align-items:center;gap:.4rem;display:flex}.legenda-grafico .segno{border-radius:2px;width:22px;height:3px;display:inline-block}.legenda-grafico .segno--barre{width:12px;height:12px}.btn.is-attivo{border-color:var(--c-accent);color:var(--c-accent);background:var(--c-accent-soft)}@media (width<=760px){.row--space{flex-direction:column;align-items:flex-start}.app-top{padding:.6rem 1rem}}.testnav{gap:.5rem;padding-bottom:1rem;display:flex;overflow-x:auto}.testnav .btn{white-space:nowrap}.testTab.is-current{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-accent-ink)}.testTab.is-fatto:after{content:" ✓";color:var(--c-accent)}.testTab.is-current.is-fatto:after{color:var(--c-accent-ink)}.test-card{display:none}.test-card.active{display:block}.canvas-wrap{aspect-ratio:16/9;background:var(--c-bg);border:1px solid var(--c-border);border-radius:6px;width:100%;overflow:hidden}.canvas-wrap canvas{touch-action:manipulation;width:100%;height:100%;display:block}.schulte-grid{grid-template-columns:repeat(5,1fr);gap:.4rem;max-width:34rem;margin:1rem auto;display:grid}.cell{aspect-ratio:1;background:var(--c-surface-2);color:var(--c-text);border:1px solid var(--c-border);font-family:var(--font-display);cursor:pointer;user-select:none;border-radius:4px;font-size:clamp(1.2rem,4vw,2rem)}.cell:hover:not(:disabled){border-color:var(--c-accent)}.cell.is-done{opacity:.12;cursor:default}.reaction-box{border:1px solid var(--c-border);background:var(--c-surface-2);text-align:center;height:min(50vh,24rem);font-family:var(--font-display);user-select:none;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:1rem;font-size:clamp(1.5rem,5vw,2.6rem);display:flex}.reaction-box.is-ready{background:#16663a;border-color:#16663a}.reaction-box.is-early{background:#6d2b26;border-color:#6d2b26}.aim-area{background:var(--c-bg);border:1px solid var(--c-border);touch-action:manipulation;border-radius:6px;height:min(55vh,28rem);position:relative;overflow:hidden}.target{border:5px solid var(--c-accent);cursor:pointer;background:0 0;border-radius:50%;width:54px;height:54px;padding:0;position:absolute}.target:after{content:"";background:var(--c-accent);border-radius:50%;width:10px;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.area-message{color:var(--c-text-dim);padding:1.25rem}.memory-grid{gap:.35rem;max-width:36rem;margin:1rem auto;display:grid}.memcell{aspect-ratio:1;background:var(--c-surface-2);border:1px solid var(--c-border);cursor:pointer;border-radius:4px;padding:0}.memcell.is-on{background:var(--c-accent);border-color:var(--c-accent)}.memcell.is-selected{outline:2px solid var(--c-accent);outline-offset:-2px}.memcell.is-correct{background:#2f5b41;border-color:#2f5b41}.memcell.is-wrong{background:#5a2f2b;border-color:#5a2f2b}.vista{display:none}.vista.active{display:block}.btn--steady,.btn--steady:hover,.btn--steady:focus,.btn--steady:active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-accent-ink)}.btn.is-busy{opacity:.5;pointer-events:none}