:root {
  --sfondo: #0b0d12; --card: #141821; --card2: #1b2030; --bordo: #252b3b;
  --testo: #eef1f6; --tenue: #8b94a8; --oro: #e9b949; --oro2: #f6d27a;
  --buy: #1fbf75; --sell: #ef4d5a; --rosso: #ff6b6b;
  --r: 18px; --sx: env(safe-area-inset-left); --dx: env(safe-area-inset-right);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--sfondo); color: var(--testo); }
body { font: 16px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; overscroll-behavior-y: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; touch-action: manipulation; }
button:disabled { opacity: .35; cursor: not-allowed; }
.nascosto { display: none !important; }
.schermo { max-width: 520px; margin: 0 auto; padding: calc(env(safe-area-inset-top) + 12px) calc(16px + var(--dx)) calc(env(safe-area-inset-bottom) + 24px) calc(16px + var(--sx)); }

/* Accesso */
#accesso { min-height: 100dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; }
.logo { text-align: center; }
.logo img { width: 72px; height: 72px; border-radius: 20px; box-shadow: 0 10px 40px #e9b94933; }
.logo h1 { margin: 14px 0 2px; font-size: 26px; letter-spacing: -.02em; }
.logo p { margin: 0; color: var(--tenue); }
.pallini { display: flex; gap: 14px; }
.pallini i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--bordo); transition: .15s; }
.pallini i.pieno { background: var(--oro); border-color: var(--oro); }
.pallini.scuoti { animation: scuoti .4s; }
@keyframes scuoti { 25% { transform: translateX(-8px); } 75% { transform: translateX(8px); } }
.errore { min-height: 20px; margin: 0; color: var(--rosso); font-size: 14px; }
.tastiera { display: grid; grid-template-columns: repeat(3, 76px); gap: 14px; }
.tastiera button { height: 76px; border-radius: 50%; background: var(--card); font-size: 28px; font-weight: 500; }
.tastiera button:active { background: var(--card2); }
.tastiera .vuoto { visibility: hidden; }

/* Barra */
.barra { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.marchio { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; }
.marchio img { width: 32px; height: 32px; border-radius: 9px; }
.destra { display: flex; align-items: center; gap: 10px; }
.spia { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 99px; background: var(--card); font-size: 13px; color: var(--tenue); }
.spia i { width: 8px; height: 8px; border-radius: 50%; background: var(--rosso); box-shadow: 0 0 0 3px #ff6b6b22; }
.spia.on i { background: var(--buy); box-shadow: 0 0 0 3px #1fbf7533; animation: pulsa 2s infinite; }
.spia.on b { color: var(--testo); }
.spia b { font-weight: 600; }
@keyframes pulsa { 50% { box-shadow: 0 0 0 6px #1fbf7511; } }
.tondo { width: 40px; height: 40px; border-radius: 50%; background: var(--card); font-size: 20px; color: var(--oro); }
.tondo:active { background: var(--card2); }

/* Card */
.card { background: var(--card); border: 1px solid var(--bordo); border-radius: var(--r); padding: 16px; margin-bottom: 14px; }
.titolo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.titolo h2 { margin: 0; font-size: 15px; font-weight: 600; color: var(--tenue); text-transform: uppercase; letter-spacing: .06em; }
.etichetta { display: block; font-size: 12px; color: var(--tenue); text-transform: uppercase; letter-spacing: .06em; }

/* Ordine */
.ordine { background: linear-gradient(160deg, #1a1f2c, #121620); }
.riga { display: flex; align-items: flex-end; justify-content: space-between; }
.simbolo { font-size: 24px; letter-spacing: -.02em; color: var(--oro2); }
.prezzi { display: flex; gap: 12px; font-variant-numeric: tabular-nums; font-size: 15px; }
.prezzi span:first-child { color: var(--sell); } .prezzi span:last-child { color: var(--buy); }
.segmenti { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 5px; margin: 16px 0 8px; background: #0e1118; border-radius: 14px; }
.segmenti button { padding: 10px; border-radius: 10px; display: flex; flex-direction: column; align-items: center; color: var(--tenue); transition: .15s; }
.segmenti button b { font-size: 18px; } .segmenti small { font-size: 12px; }
.segmenti button.attivo { background: var(--card2); color: var(--oro2); box-shadow: inset 0 0 0 1px #e9b94955; }
.lotti { margin: 0 0 14px; text-align: center; color: var(--tenue); font-size: 14px; font-variant-numeric: tabular-nums; }
.lotti b { color: var(--testo); }
.lati { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lati button { height: 84px; border-radius: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; transition: transform .08s; }
.lati button:active:not(:disabled) { transform: scale(.97); }
.lati small { font-size: 12px; letter-spacing: .14em; opacity: .85; } .lati b { font-size: 22px; }
.sell { background: linear-gradient(180deg, #f25d69, #d93a48); box-shadow: 0 8px 24px #ef4d5a33; }
.buy { background: linear-gradient(180deg, #2bd085, #17a865); box-shadow: 0 8px 24px #1fbf7533; }
.blocco { margin: 10px 0 0; min-height: 0; color: var(--oro2); font-size: 14px; text-align: center; }
.blocco:empty { display: none; }

/* Posizioni */
.vuoto-msg { color: var(--tenue); margin: 4px 0; font-size: 15px; }
.pos { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--bordo); }
.pos:first-child { border-top: 0; padding-top: 2px; }
.pos .tag { font-size: 12px; font-weight: 700; padding: 4px 8px; border-radius: 8px; letter-spacing: .06em; }
.tag.BUY { background: #1fbf7522; color: var(--buy); } .tag.SELL { background: #ef4d5a22; color: var(--sell); }
.pos .info { flex: 1; min-width: 0; }
.pos .info b { display: block; font-variant-numeric: tabular-nums; }
.pos .info small { color: var(--tenue); font-size: 13px; }
.pl { font-variant-numeric: tabular-nums; font-weight: 600; min-width: 70px; text-align: right; }
.pl.mascherato { color: var(--tenue); letter-spacing: .12em; }
.pl.su { color: var(--buy); } .pl.giu { color: var(--sell); }
.chiudi { padding: 8px 12px; border-radius: 10px; background: var(--card2); font-size: 14px; font-weight: 600; }
.chiudi-tutto { width: 100%; margin-top: 10px; padding: 12px; border-radius: 12px; border: 1px solid #ef4d5a55; color: var(--sell); font-weight: 600; }
.occhio { width: 36px; height: 36px; border-radius: 10px; background: var(--card2); font-size: 17px; filter: grayscale(1); opacity: .7; }
.occhio.attivo { filter: none; opacity: 1; box-shadow: inset 0 0 0 1px #e9b94966; }

/* Conti */
.conto { padding: 12px 0; border-top: 1px solid var(--bordo); }
.conto:first-child { border-top: 0; padding-top: 2px; }
.conto .testa { display: flex; justify-content: space-between; align-items: baseline; }
.conto .testa b { font-size: 16px; } .conto .testa span { font-variant-numeric: tabular-nums; }
.conto small { color: var(--tenue); font-size: 13px; }
.misura { display: flex; justify-content: space-between; font-size: 13px; color: var(--tenue); margin-top: 8px; font-variant-numeric: tabular-nums; }
.barretta { height: 6px; border-radius: 6px; background: #0e1118; margin-top: 5px; overflow: hidden; }
.barretta i { display: block; height: 100%; background: var(--oro); border-radius: 6px; transition: width .3s; }
.barretta i.pieno { background: var(--sell); }
.allarme { margin-top: 6px; color: var(--rosso); font-size: 13px; }

/* Interruttori */
.interruttore { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--bordo); cursor: pointer; }
.interruttore:first-of-type { border-top: 0; padding-top: 2px; }
.interruttore span { flex: 1; } .interruttore b { display: block; font-weight: 600; } .interruttore em { font-style: normal; }
.interruttore small { color: var(--tenue); font-size: 13px; }
.interruttore input { display: none; }
.interruttore i { width: 50px; height: 30px; border-radius: 30px; background: #2a3042; position: relative; flex: none; transition: .2s; }
.interruttore i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: .2s; }
.interruttore input:checked + i { background: var(--oro); }
.interruttore input:checked + i::after { transform: translateX(20px); }

/* Storico */
.storico { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.storico li { display: flex; gap: 10px; padding: 8px 0; border-top: 1px solid var(--bordo); }
.storico li:first-child { border-top: 0; padding-top: 0; }
.storico .ora { color: var(--tenue); font-variant-numeric: tabular-nums; }
.storico .cosa { flex: 1; } .storico .cosa small { display: block; color: var(--tenue); font-size: 12px; }
.stato { font-weight: 600; font-size: 13px; } .stato.fatto { color: var(--buy); } .stato.rifiutato, .stato.errore { color: var(--sell); } .stato.scaduto { color: var(--tenue); } .stato.attesa, .stato.preso { color: var(--oro); }

.piede { text-align: center; } .link { color: var(--tenue); font-size: 14px; padding: 8px; }

/* Conferma */
.velo { position: fixed; inset: 0; background: #000a; display: flex; align-items: flex-end; justify-content: center; z-index: 10; animation: appari .15s; }
.foglio { width: 100%; max-width: 520px; background: var(--card); border-radius: 22px 22px 0 0; padding: 22px 18px calc(env(safe-area-inset-bottom) + 18px); animation: sali .2s ease-out; }
.foglio h3 { margin: 0 0 6px; font-size: 20px; } .foglio p { margin: 0 0 18px; color: var(--tenue); white-space: pre-line; }
.azioni { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; }
.azioni button { height: 54px; border-radius: 14px; font-weight: 700; font-size: 17px; background: var(--oro); color: #1a1405; }
.azioni .secondario { background: var(--card2); color: var(--testo); font-weight: 600; }
.azioni button.SELL { background: var(--sell); color: #fff; } .azioni button.BUY { background: var(--buy); color: #fff; }
@keyframes appari { from { opacity: 0; } } @keyframes sali { from { transform: translateY(40px); } }

.avviso { position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 20px); transform: translate(-50%, 20px); max-width: calc(100% - 32px); padding: 12px 16px; border-radius: 14px; background: #232a3b; box-shadow: 0 10px 30px #0008; font-size: 15px; opacity: 0; pointer-events: none; transition: .25s; z-index: 20; }
.avviso.visibile { opacity: 1; transform: translate(-50%, 0); }
.avviso.ok { border-left: 4px solid var(--buy); } .avviso.ko { border-left: 4px solid var(--sell); }

/* PC */
.pc-stato { margin: 0 0 12px; font-weight: 600; }
.pc-stato small { display: block; font-weight: 400; color: var(--tenue); font-size: 13px; }
.sveglia { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; background: #0e1118; border-radius: 12px; margin-bottom: 10px; }
.sveglia label { color: var(--tenue); font-size: 14px; }
.sveglia input { font: inherit; font-size: 18px; font-weight: 600; color: var(--oro2); background: none; border: 0; color-scheme: dark; }
.pc-azioni { display: grid; grid-template-columns: 1.3fr 1fr; gap: 10px; }
.pc-azioni button { height: 48px; border-radius: 12px; font-weight: 600; }
.pc-azioni .secondario { background: var(--card2); color: var(--oro2); box-shadow: inset 0 0 0 1px #e9b94944; }
.pc-azioni .pericolo { border: 1px solid #ef4d5a66; color: var(--sell); }
.nota { margin: 10px 0 0; color: var(--tenue); font-size: 12px; line-height: 1.45; }