:root {
  --fondo: #f4f5f8;
  --superficie: #ffffff;
  --superficie-2: #eef0f4;
  --bordo: #dde1e8;
  --testo: #161a22;
  --tenue: #687083;
  --accento: #3d6df2;
  --accento-testo: #ffffff;
  --pericolo: #d64545;
  --ok: #1f9d63;
  --raggio: 12px;
  --ombra: 0 10px 30px rgba(15, 20, 30, .12);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0e1117;
    --superficie: #171b23;
    --superficie-2: #1f2430;
    --bordo: #2a303d;
    --testo: #e7e9ee;
    --tenue: #8d95a8;
    --accento: #6f93ff;
    --accento-testo: #0b0e14;
    --pericolo: #f06a6a;
    --ok: #3ecf8e;
    --ombra: 0 10px 30px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; height: 100%; }
body {
  background: var(--fondo);
  color: var(--testo);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

h1 { font-size: 22px; margin: 0; }
h2 { font-size: 17px; margin: 0; }

button, input, textarea { font: inherit; color: inherit; }

button {
  background: var(--superficie-2);
  border: 1px solid var(--bordo);
  border-radius: 9px;
  padding: 8px 13px;
  cursor: pointer;
  white-space: nowrap;
}
button:hover { border-color: var(--accento); }
button:disabled { opacity: .55; cursor: wait; }
button.primario { background: var(--accento); color: var(--accento-testo); border-color: transparent; font-weight: 600; }
button.pericolo { color: var(--pericolo); }
button.link { background: none; border: 0; color: var(--tenue); text-decoration: underline; padding: 4px; }

input, textarea {
  width: 100%;
  background: var(--fondo);
  border: 1px solid var(--bordo);
  border-radius: 9px;
  padding: 10px 12px;
}
input:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accento) 45%, transparent); border-color: var(--accento); }
input[type="checkbox"], input[type="range"] { width: auto; padding: 0; }
textarea { resize: vertical; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }

label { display: grid; gap: 5px; font-size: 13px; color: var(--tenue); }
label > input, label > textarea, label > .con-azioni { color: var(--testo); font-size: 15px; }

.tenue { color: var(--tenue); }
.piccolo { font-size: 12px; }
.errore { color: var(--pericolo); margin: 0; min-height: 1.2em; font-size: 13px; }
.avvertenza { font-size: 13px; background: color-mix(in srgb, var(--pericolo) 10%, transparent); border-radius: 9px; padding: 9px 11px; margin: 4px 0 0; }
.spazio { flex: 1; }

/* ── Schermate ── */
.schermata { min-height: 100%; }
.centrata { display: grid; place-items: center; padding: 16px; }
.scheda { background: var(--superficie); border: 1px solid var(--bordo); border-radius: var(--raggio); box-shadow: var(--ombra); }
.stretta { width: min(380px, 100%); padding: 26px 22px; display: grid; gap: 13px; }
.logo { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.logo img { width: 38px; height: 38px; }
.schede { display: grid; grid-template-columns: 1fr 1fr; background: var(--superficie-2); border-radius: 10px; padding: 3px; }
.schede button { border: 0; background: none; padding: 7px; color: var(--tenue); }
.schede button.attiva { background: var(--superficie); color: var(--testo); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.solo-registra { display: grid; gap: 13px; }

/* ── Elenco ── */
.barra {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 10px 16px;
  padding-top: max(10px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--fondo) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bordo);
}
.icona-barra { width: 28px; height: 28px; }
.barra input { flex: 1; min-width: 0; }
.barra button { padding: 8px 11px; }

.stato { text-align: center; font-size: 13px; padding: 6px 16px; background: var(--superficie-2); color: var(--tenue); }

.contenuto { max-width: 760px; margin: 0 auto; padding: 12px 16px 100px; }
.elenco { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.elenco li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  background: var(--superficie);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  cursor: pointer;
}
.elenco li:hover { border-color: var(--accento); }
.iniziale {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #fff;
}
.testi { flex: 1; min-width: 0; }
.testi strong, .testi span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.testi span { color: var(--tenue); font-size: 13px; }
.elenco li .copia-rapida { padding: 6px 10px; font-size: 13px; }
.vuoto { text-align: center; color: var(--tenue); margin-top: 40px; }

.fab {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
  background: var(--accento);
  color: var(--accento-testo);
  border: 0;
  box-shadow: var(--ombra);
}

/* ── Finestre ── */
dialog {
  width: min(520px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  padding: 0;
  color: var(--testo);
  background: var(--superficie);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  box-shadow: var(--ombra);
}
dialog::backdrop { background: rgba(5, 8, 14, .55); }
.barra-finestra { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px 4px; }
.chiudi { background: none; border: 0; font-size: 18px; color: var(--tenue); }
.campi { display: grid; gap: 13px; padding: 12px 18px; }
#form-cambio.campi { padding: 18px; }
.con-azioni { display: flex; gap: 6px; }
.con-azioni input { flex: 1; min-width: 0; }
.con-azioni button { padding: 8px 10px; }
.piede-finestra { display: flex; gap: 8px; align-items: center; padding: 12px 18px 16px; border-top: 1px solid var(--bordo); }
#form-cambio .piede-finestra { padding: 12px 0 0; }

.generatore { background: var(--superficie-2); border-radius: 10px; padding: 9px 12px; }
.generatore summary { cursor: pointer; font-size: 13px; color: var(--tenue); }
.riga-gen { display: flex; align-items: center; gap: 10px; margin-top: 9px; flex-wrap: wrap; }
.riga-gen input[type="range"] { flex: 1; }
.riga-gen output { min-width: 2ch; font-variant-numeric: tabular-nums; }
.opzioni label { display: flex; align-items: center; gap: 5px; color: var(--testo); }
.opzioni button { margin-left: auto; }

.menu { display: grid; gap: 8px; padding: 18px; }

/* Finestrella di sblocco dell'estensione: piccola, niente ombre */
body.finestrella .centrata { padding: 12px; }
body.finestrella .stretta { box-shadow: none; padding: 18px; gap: 10px; }
body.finestrella p { margin: 0; }

/* ── Sezioni Password / Identita' ── */
.sezioni { display: grid; grid-template-columns: 1fr 1fr 1fr; background: var(--superficie-2); border-radius: 10px; padding: 3px; margin-bottom: 12px; }
.sezioni button { border: 0; background: none; padding: 8px; color: var(--tenue); }
.sezioni button.attiva { background: var(--superficie); color: var(--testo); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.griglia-campi { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.griglia-campi .intera { grid-column: 1 / -1; }
@media (max-width: 420px) { .griglia-campi { grid-template-columns: 1fr; } }

/* ── Ordinamento dell'elenco ── */
.barra-ordine { display: flex; justify-content: flex-end; margin: -4px 0 10px; }
.barra-ordine label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--tenue); }
.barra-ordine select { width: auto; padding: 5px 8px; font-size: 13px; }

/* ── Codici 2FA ── */
.totp-anteprima { display: flex; align-items: center; gap: 10px; background: var(--superficie-2); border-radius: 9px; padding: 8px 10px; }
.totp-codice { font-size: 20px; font-weight: 700; letter-spacing: 1px; flex: 1; }
.totp-tempo { font-size: 12px; color: var(--tenue); font-variant-numeric: tabular-nums; }
.totp-anteprima button { padding: 5px 10px; font-size: 13px; }
.totp-video { display: grid; gap: 8px; }
.totp-video video { width: 100%; border-radius: 9px; background: #000; max-height: 280px; object-fit: cover; }
.elenco li .copia-totp { padding: 6px 9px; font-size: 13px; font-variant-numeric: tabular-nums; }
.elenco li .copia-totp.scade { color: var(--pericolo); }

.passkey-info { flex: 1; min-width: 0; overflow-wrap: anywhere; }

/* ── Accesso con Google ── */
.pulsante-google { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 10px; border: 1px solid var(--bordo); border-radius: 10px; color: var(--testo); text-decoration: none; font-weight: 600; background: var(--superficie); }
.pulsante-google:hover { border-color: var(--accento); }
#riga-privacy a { color: var(--accento); }

/* ── Maschere email ── */
.info-maschere { font-size: 13px; background: var(--superficie-2); border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.info-maschere span { flex: 1; min-width: 12em; }
.info-maschere button { padding: 6px 10px; font-size: 13px; }
.elenco li.spenta { opacity: .55; }
.indirizzo-maschera { display: flex; align-items: center; gap: 8px; background: var(--superficie-2); border-radius: 9px; padding: 8px 10px; }
.indirizzo-maschera code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 14px; }
.indirizzo-maschera button { padding: 5px 10px; font-size: 13px; }
.spunta { display: flex; align-items: center; gap: 8px; }
.spunta input { width: auto; }

/* ── Passkey e impostazioni ── */
.passkey-blocco { display: grid; gap: 10px; }
.separatore { display: flex; align-items: center; gap: 10px; color: var(--tenue); font-size: 12px; }
.separatore::before, .separatore::after { content: ""; flex: 1; height: 1px; background: var(--bordo); }
select {
  width: 100%;
  font: inherit;
  color: var(--testo);
  background: var(--fondo);
  border: 1px solid var(--bordo);
  border-radius: 9px;
  padding: 9px 10px;
}
h3.sezione { margin: 8px 0 0; font-size: 14px; }
.campi-annidati { display: grid; gap: 10px; background: var(--superficie-2); border-radius: 10px; padding: 12px; }
#elenco-passkey li { display: flex; align-items: center; gap: 8px; white-space: normal; }
#elenco-passkey li span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
#elenco-passkey li button { padding: 4px 9px; font-size: 13px; }

/* ── Import ── */
.import { padding: 14px 18px 18px; }
.import section { display: grid; gap: 10px; }
.senza-margine { padding: 0; }
.passo { display: flex; gap: 10px; align-items: center; margin: 4px 0 0; font-weight: 600; }
.numero {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  background: var(--accento);
  color: var(--accento-testo);
}
.browser { display: grid; gap: 6px; }
.browser details { background: var(--superficie-2); border-radius: 10px; padding: 9px 12px; }
.browser summary { cursor: pointer; font-weight: 600; }
.browser ol { margin: 8px 0 2px; padding-left: 20px; display: grid; gap: 6px; }
.indirizzo { display: flex; gap: 6px; align-items: center; margin-top: 4px; }
.indirizzo code {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  white-space: nowrap;
  background: var(--fondo);
  border: 1px solid var(--bordo);
  border-radius: 7px;
  padding: 5px 8px;
  font-size: 13px;
}
.indirizzo button { padding: 5px 9px; font-size: 13px; }
.esempi { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; max-height: 220px; overflow: auto; font-size: 13px; }
.esempi li { padding: 6px 9px; background: var(--superficie-2); border-radius: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.esempi li.saltata { color: var(--tenue); text-decoration: line-through; }
.riga-pulsanti { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
progress { width: 100%; height: 10px; accent-color: var(--accento); }
.menu button { text-align: left; }

#avviso {
  position: fixed;
  left: 50%;
  bottom: calc(90px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(10px);
  background: var(--testo);
  color: var(--fondo);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  max-width: calc(100vw - 32px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 10;
}
#avviso.visibile { opacity: 1; transform: translateX(-50%); }

@media (max-width: 520px) {
  #finestra-identita { width: 100vw; max-width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; margin: 0; }
  #finestra-identita[open] { display: flex; flex-direction: column; }
  #form-identita { display: flex; flex-direction: column; height: 100%; }
  #form-identita .campi { flex: 1; overflow: auto; }
  #finestra-voce { width: 100vw; max-width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; margin: 0; }
  #finestra-voce[open] { display: flex; flex-direction: column; }
  #form-voce { display: flex; flex-direction: column; height: 100%; }
  #form-voce .campi { flex: 1; overflow: auto; }
  .piede-finestra { padding-bottom: max(16px, env(safe-area-inset-bottom)); }
}
