:root {
  --fondo: #0d1117;
  --pannello: #161b23;
  --pannello-2: #1d2430;
  --bordo: #2b3442;
  --testo: #e8edf3;
  --testo-2: #a9b4c2;
  --accento: #3987e5;
  --verde: #3fb950;
  --rosso: #f0716f;
  --giallo: #e3b341;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0; background: var(--fondo); color: var(--testo);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  line-height: 1.45;
}
a { color: #7db3f5; }
[hidden] { display: none !important; }

.testata {
  display: flex; align-items: center; gap: 22px;
  padding: 18px 28px; background: var(--pannello); border-bottom: 1px solid var(--bordo);
}
.logo { height: 58px; width: auto; }
.titolo h1 { margin: 0; font-size: 1.6rem; font-weight: 650; }
.sotto { color: var(--testo-2); font-size: 1rem; }

main { padding: 18px 28px 10px; max-width: 1500px; margin: 0 auto; }

.categorie { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.categorie button {
  background: var(--pannello); color: var(--testo); border: 1px solid var(--bordo);
  border-radius: 999px; padding: 9px 18px; font-size: 1rem; cursor: pointer;
}
.categorie button[aria-pressed="true"] { background: var(--accento); border-color: var(--accento); color: #fff; }
.categorie .n { opacity: .75; margin-left: 6px; }

.filtri {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px;
  background: var(--pannello); border: 1px solid var(--bordo); border-radius: 12px; padding: 16px;
}
.filtri label { display: flex; flex-direction: column; gap: 5px; font-size: .9rem; color: var(--testo-2); min-width: 0; }
.filtri select { width: 100%; min-width: 0; }
.filtri input[type=search], .filtri select {
  font-size: 1rem; padding: 10px 12px; border-radius: 8px;
  background: var(--fondo); color: var(--testo); border: 1px solid var(--bordo);
}
.filtri .spunta { flex-direction: row; align-items: center; gap: 10px; font-size: 1rem; color: var(--testo); grid-column: 1 / -1; }
.filtri .spunta input { width: 20px; height: 20px; }

.barra { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin: 16px 0 10px; }
#conteggio { font-size: 1.05rem; color: var(--testo-2); }
.azioni { display: flex; gap: 10px; flex-wrap: wrap; }
button { font: inherit; }
.azioni button, .altri button {
  background: var(--accento); color: #fff; border: 0; border-radius: 8px;
  padding: 10px 18px; font-size: 1rem; cursor: pointer;
}
.azioni button.secondario { background: var(--pannello-2); color: var(--testo); border: 1px solid var(--bordo); }

.guida { background: var(--pannello); border-left: 4px solid var(--accento); border-radius: 8px; padding: 6px 18px; margin-bottom: 14px; }
.guida p { margin: 10px 0; }
.guida.stretta { max-width: 760px; margin-top: 24px; font-size: 1.05rem; }

.tabella-contenitore { overflow-x: auto; border: 1px solid var(--bordo); border-radius: 12px; }
.tabella { width: 100%; border-collapse: collapse; font-size: 1rem; }
.tabella th {
  position: sticky; top: 0; background: var(--pannello-2); color: var(--testo-2);
  text-align: left; font-weight: 600; font-size: .88rem; padding: 12px; white-space: nowrap;
}
.tabella td { padding: 12px; border-top: 1px solid var(--bordo); vertical-align: top; }
.tabella tbody tr { cursor: pointer; }
.tabella tbody tr:hover { background: var(--pannello); }
.num { text-align: right; white-space: nowrap; }
.isin { font-family: Consolas, "Cascadia Mono", monospace; font-size: .95rem; }
.tipo { color: var(--testo-2); font-size: .82rem; }
.piccolo { color: var(--testo-2); font-size: .85rem; }
.pos { color: var(--verde); font-weight: 600; }
.neg { color: var(--rosso); font-weight: 600; }
.manca { color: var(--testo-2); }
.altri { text-align: center; margin: 16px 0; }

.finestra {
  position: fixed; inset: 0; background: rgba(0,0,0,.65);
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 10;
}
.scheda {
  position: relative; background: var(--pannello); border: 1px solid var(--bordo); border-radius: 14px;
  max-width: 820px; width: 100%; padding: 26px 30px;
}
.scheda h2 { margin: 0 0 4px; font-size: 1.4rem; }
.scheda .chiudi {
  position: absolute; top: 12px; right: 14px; background: none; border: 0; color: var(--testo);
  font-size: 2rem; cursor: pointer; line-height: 1;
}
.dati { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 28px; margin: 18px 0; }
.dati div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--bordo); }
.dati dt { color: var(--testo-2); }
.dati dd { margin: 0; text-align: right; font-weight: 550; }
.scheda h3 { font-size: 1.05rem; margin: 18px 0 8px; color: var(--testo-2); }
.scheda .nota { background: var(--pannello-2); border-radius: 8px; padding: 12px 14px; }

.piede { padding: 20px 28px 36px; max-width: 1500px; margin: 0 auto; color: var(--testo-2); }
.piede .avviso { font-size: .82rem; }

/* telefono: la tabella diventa un elenco di schede */
@media (max-width: 760px) {
  html { font-size: 17px; }
  .testata { padding: 14px 16px; gap: 14px; }
  .logo { height: 40px; }
  .titolo h1 { font-size: 1.2rem; }
  main, .piede { padding-left: 16px; padding-right: 16px; }
  .filtri { grid-template-columns: 1fr 1fr; }
  .filtri .cerca { grid-column: 1 / -1; }
  .tabella-contenitore { border: 0; overflow: visible; }
  .tabella thead { display: none; }
  .tabella, .tabella tbody, .tabella tr, .tabella td { display: block; width: 100%; }
  .tabella tr { background: var(--pannello); border: 1px solid var(--bordo); border-radius: 12px; margin-bottom: 12px; padding: 6px 4px; }
  .tabella td { border: 0; padding: 5px 12px; display: flex; justify-content: space-between; gap: 12px; text-align: right; }
  .tabella td::before { content: attr(data-et); color: var(--testo-2); text-align: left; font-size: .88rem; }
  .tabella td:first-child { display: block; text-align: left; }
  .tabella td:first-child::before { content: none; }
  .dati { grid-template-columns: 1fr; }
  .scheda { padding: 22px 18px; }
}