:root { --verde: #21ff3a; --rosso: #ff2a2a; --bianco: #f4f4f4; --fondo: #000; --acc: #21ff3a; --font: "Consolas", "Lucida Console", "Courier New", monospace; }
body.nuova { --acc: #46e6ff; --font: "Segoe UI", system-ui, -apple-system, sans-serif; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; background: var(--fondo); color: var(--bianco); font-family: var(--font); overflow: hidden; overscroll-behavior: none; touch-action: manipulation; user-select: none; -webkit-user-select: none; }
button { font: inherit; color: inherit; cursor: pointer; }
[hidden] { display: none !important; }
#app { position: fixed; inset: 0; display: flex; flex-direction: column; padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
#barra { display: flex; gap: 6px; padding: 6px 8px; justify-content: center; flex: 0 0 auto; }
.tb { background: #111; border: 2px solid #333; border-radius: 6px; min-width: 44px; height: 38px; padding: 0 10px; font-weight: 700; color: #ddd; }
.tb-graf { border-color: var(--acc); color: var(--acc); }
body.nuova .tb { background: rgba(20, 30, 60, .7); border-color: rgba(70, 230, 255, .35); border-radius: 10px; }
#area { flex: 1 1 auto; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 4px; }
#schermo { display: block; height: 100%; width: auto; max-width: 100%; aspect-ratio: 224 / 256; object-fit: contain; background: #000; }
#schermo.pixel { image-rendering: pixelated; image-rendering: crisp-edges; }
body.nuova #schermo { border-radius: 8px; box-shadow: 0 0 40px rgba(70, 120, 255, .25); }
/* comandi touch */
#touch { flex: 0 0 auto; display: grid; grid-template-columns: 1fr 1.25fr 1fr; gap: 10px; padding: 8px 12px 14px; }
.tbtn { height: 74px; border-radius: 14px; border: 3px solid #2a2a2a; background: #0d0d0d; color: var(--verde); font-size: 28px; font-weight: 800; touch-action: none; }
.tbtn.fuoco { color: var(--rosso); font-size: 22px; letter-spacing: 2px; }
.tbtn.giu { background: #1d1d1d; transform: scale(.97); }
body.nuova .tbtn { background: rgba(20, 30, 60, .6); border-color: rgba(70, 230, 255, .35); color: #9ff3ff; }
body.nuova .tbtn.fuoco { color: #ff8ad8; border-color: rgba(255, 107, 214, .45); }
/* veli: menu e pannelli */
.velo { position: fixed; inset: 0; background: rgba(0, 0, 0, .9); display: flex; align-items: center; justify-content: center; z-index: 10; overflow-y: auto; padding: 16px; }
body.nuova .velo { background: radial-gradient(ellipse at 30% 20%, rgba(98, 40, 170, .35), transparent 60%), radial-gradient(ellipse at 80% 80%, rgba(20, 90, 160, .35), transparent 60%), rgba(4, 3, 12, .94); }
.menu-box, .pan-box { width: 100%; max-width: 420px; margin: auto; text-align: center; }
#logo { width: 100%; max-width: 380px; image-rendering: pixelated; display: block; margin: 0 auto 10px; }
.menu-btn { display: grid; gap: 8px; }
.menu-btn button { background: #000; border: 2px solid #fff; color: #fff; padding: 12px; font-size: 16px; font-weight: 700; letter-spacing: 2px; }
.menu-btn button:hover, .menu-btn button:focus-visible { background: #fff; color: #000; outline: none; }
.menu-btn .grande { border-color: var(--verde); color: var(--verde); font-size: 20px; }
.menu-btn .graf { border-color: #ffd23f; color: #ffd23f; }
body.nuova .menu-btn button { border-radius: 12px; border: 1px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .06); letter-spacing: .5px; }
body.nuova .menu-btn .grande { background: linear-gradient(135deg, #ff6bd6, #6b5bff); color: #fff; border: 0; }
body.nuova .menu-btn .graf { border-color: #9dff5c; color: #9dff5c; }
.menu-mini { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 14px; }
.menu-mini button { background: none; border: 1px solid #444; color: #bbb; padding: 7px 10px; font-size: 13px; border-radius: 4px; }
.record { color: var(--rosso); margin: 14px 0 4px; font-weight: 700; letter-spacing: 2px; }
.credit { font-size: 12px; color: #888; margin: 6px 0; }
.credit a { color: #bbb; }
/* pannello */
.pan-box { position: relative; background: #050505; border: 2px solid #fff; padding: 20px 16px; text-align: left; }
body.nuova .pan-box { background: rgba(12, 14, 34, .92); border: 1px solid rgba(70, 230, 255, .3); border-radius: 16px; }
.chiudi { position: absolute; right: 6px; top: 4px; background: none; border: 0; font-size: 30px; color: #aaa; width: 44px; height: 44px; }
.pan-box h2 { margin: 0 0 12px; font-size: 20px; color: var(--verde); letter-spacing: 1px; }
body.nuova .pan-box h2 { color: #9ff3ff; }
.pan-box p, .pan-box li { font-size: 15px; line-height: 1.5; color: #ddd; }
.pan-box ul { padding-left: 20px; }
.pan-box input { width: 100%; font: inherit; font-size: 18px; padding: 10px; background: #111; color: #fff; border: 2px solid #555; margin: 6px 0 12px; text-transform: none; }
.pan-box input.codice { text-transform: uppercase; letter-spacing: 6px; text-align: center; font-size: 26px; }
.azioni { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.azioni button, .azioni a { flex: 1 1 auto; background: #111; border: 2px solid var(--verde); color: var(--verde); padding: 11px 12px; font-weight: 700; text-align: center; text-decoration: none; font-size: 15px; }
.azioni .sec { border-color: #555; color: #ccc; }
body.nuova .azioni button, body.nuova .azioni a { border-radius: 10px; border-color: #46e6ff; color: #bff6ff; background: rgba(70, 230, 255, .08); }
.codice-grande { font-size: 40px; letter-spacing: 10px; text-align: center; color: #ffd23f; font-weight: 800; margin: 6px 0; }
table.lista { width: 100%; border-collapse: collapse; font-size: 15px; }
table.lista td { padding: 6px 4px; border-bottom: 1px solid #222; }
table.lista td.n { text-align: right; font-variant-numeric: tabular-nums; }
table.lista tr.io td { color: #ffd23f; font-weight: 700; }
.nota { font-size: 13px !important; color: #999 !important; }
.err { color: #ff6b6b !important; }
@media (hover: hover) and (pointer: fine) { #touch.auto { display: none !important; } }
body.nuova #logo { image-rendering: auto; }
body.nuova .menu-btn button:hover, body.nuova .menu-btn button:focus-visible { background: rgba(255, 255, 255, .16); color: #fff; box-shadow: 0 0 0 1px rgba(160, 230, 255, .6); }
body.nuova .menu-btn .grande:hover, body.nuova .menu-btn .grande:focus-visible { background: linear-gradient(135deg, #ff86df, #8273ff); }
body.nuova .velo { background: radial-gradient(ellipse at 50% 30%, rgba(30, 20, 70, .55), rgba(3, 3, 12, .82) 70%); }