/* Stile in linea con Google (Material): bianco e grigi tenui, blu #1a73e8, forme arrotondate, ombre leggere. Nessun font esterno. */
:root {
  --fondo: #f8fafd; --testo: #202124; --tenue: #5f6368; --bordo: #dadce0; --bordo-chiaro: #e8eaed; --scheda: #fff;
  --blu: #1a73e8; --blu-scuro: #1967d2; --blu-chiaro: #e8f0fe; --rosso: #d93025; --verde: #188038; --hover: #f1f3f4;
  --su-blu: #fff; --su-rosso: #fff; --rosso-sfondo: #fce8e6; --ok-sfondo: #e6f4ea; --nav-hover: #e9eef6; --banda: rgba(26, 115, 232, .07);
  --avviso-sfondo: #fef7e0; --avviso-testo: #7a4f00; --avviso-bordo: #e8c97a; --avviso-chip: #b06000;
  --ombra: 0 1px 2px rgba(60, 64, 67, .3), 0 1px 3px 1px rgba(60, 64, 67, .15);
  --font: "Google Sans", "Product Sans", Roboto, "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 14px/1.5 var(--font); background: var(--fondo); color: var(--testo); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1 { font-size: 22px; font-weight: 400; margin: 0; } h2 { font-size: 16px; font-weight: 500; margin: 26px 0 10px; }
input, select, button { font: inherit; }

/* Campi */
input, select { padding: 9px 12px; border: 1px solid var(--bordo); border-radius: 8px; background: var(--scheda); color: inherit; min-width: 0; }
input:hover, select:hover { border-color: #bdc1c6; }
input:focus, select:focus { outline: 0; border-color: var(--blu); box-shadow: 0 0 0 1px var(--blu); }
input[type=checkbox] { accent-color: var(--blu); width: 16px; height: 16px; padding: 0; }
input[type=file] { padding: 6px; }
label { display: grid; gap: 4px; font-size: 12px; color: var(--tenue); }

/* Pulsanti: pieno (primario), con bordo, solo testo */
button { padding: 8px 18px; border: 1px solid var(--bordo); border-radius: 20px; background: var(--scheda); color: var(--blu); cursor: pointer; font-weight: 500; transition: background .15s, box-shadow .15s; }
button:hover:not(:disabled) { background: var(--blu-chiaro); }
button:focus-visible { outline: 2px solid var(--blu); outline-offset: 2px; }
button:disabled { opacity: .45; cursor: default; }
button.primario { background: var(--blu); border-color: var(--blu); color: var(--su-blu); }
button.primario:hover:not(:disabled) { background: var(--blu-scuro); box-shadow: 0 1px 2px rgba(60, 64, 67, .3), 0 1px 3px 1px rgba(60, 64, 67, .15); }
button.link { background: none; border: 0; padding: 4px 8px; border-radius: 4px; }
button.link.pericolo { color: var(--rosso); }
button.link.pericolo:hover:not(:disabled) { background: var(--rosso-sfondo); }
.err { color: var(--rosso); min-height: 1.2em; margin: 4px 0; } .ok { color: var(--verde); }
.nota { color: var(--tenue); font-size: 12.5px; } .caricamento { color: var(--tenue); }
.neg { color: var(--rosso); }

/* Accesso: scheda al centro, come l'accesso Google */
.centro { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--fondo); }
.scheda { width: 100%; max-width: 400px; display: grid; gap: 16px; background: var(--scheda); border: 1px solid var(--bordo); border-radius: 28px; padding: 40px 36px 32px; }
.scheda .marchio { justify-self: center; }
.scheda h1 { text-align: center; font-size: 24px; }
.scheda .sotto { margin: -8px 0 0; text-align: center; color: var(--tenue); font-size: 14px; }
.scheda label { font-size: 13px; } .scheda input { font-size: 16px; padding: 12px 14px; border-radius: 4px; }
.scheda button.primario { justify-self: end; padding: 10px 26px; }
.scheda .err { text-align: center; margin: 0; }
#f-password button.link, #f-login button.link, #f-recupero button.link { justify-self: center; }
.err.ok { color: var(--verde); }
#vista-imposta .scheda[hidden] { display: none; }

/* Struttura: menu a sinistra, contenuto in un grande riquadro bianco */
.app { display: flex; min-height: 100vh; }
#menu { width: 256px; flex: none; background: var(--fondo); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; color: var(--tenue); padding: 14px 24px 10px; height: 64px; }
#nav { flex: 1; overflow-y: auto; padding: 4px 12px 16px 0; }
.gruppo { font-size: 12px; font-weight: 500; color: var(--tenue); padding: 18px 12px 6px 28px; }
#nav a { display: block; padding: 9px 12px 9px 28px; border-radius: 0 24px 24px 0; color: var(--testo); text-decoration: none; font-weight: 500; }
#nav a:hover { background: var(--nav-hover); }
#nav a.attivo { background: var(--blu-chiaro); color: var(--blu-scuro); }
.contenuto { flex: 1; min-width: 0; display: flex; flex-direction: column; padding: 0 16px 16px 0; }
.barra { display: flex; align-items: center; gap: 10px; height: 64px; flex: none; padding: 0 8px 0 4px; }
.barra h1 { flex: 1; }
.utente-alto { display: flex; align-items: center; gap: 10px; color: var(--tenue); }
#avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--blu); color: var(--su-blu); display: grid; place-items: center; font-weight: 500; text-transform: uppercase; }
.icona { display: none; font-size: 18px; padding: 4px 10px; border-radius: 50%; border: 0; color: var(--tenue); }
#pagina { flex: 1; background: var(--scheda); border-radius: 16px; padding: 24px 28px 48px; min-width: 0; overflow-x: auto; }
.velo { display: none; }

/* Filtri, tabelle, schede */
.filtri { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: end; margin-bottom: 14px; }
.filtri select, .filtri input { width: 156px; }
.riga-info { margin: 6px 0 10px; color: var(--tenue); }
.riga-info b { color: var(--testo); }
.scorri { overflow-x: auto; border: 1px solid var(--bordo); border-radius: 12px; }
.scorri.alta { max-height: 320px; overflow-y: auto; }
table.dati { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.dati th, .dati td { padding: 9px 14px; border-bottom: 1px solid var(--bordo-chiaro); text-align: left; white-space: nowrap; }
.dati th { background: var(--scheda); color: var(--tenue); font-weight: 500; position: sticky; top: 0; box-shadow: 0 1px 0 var(--bordo); }
.dati tbody tr:last-child td { border-bottom: 0; }
.dati tfoot th { position: static; background: var(--fondo); color: var(--testo); box-shadow: none; border-top: 1px solid var(--bordo); }
.dati .num { text-align: right; font-variant-numeric: tabular-nums; }
.dati tbody tr:hover { background: var(--hover); }
.dati tr.spento { color: var(--tenue); }
.dati .vuoto { text-align: center; color: var(--tenue); padding: 28px; }
.pager { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 16px; color: var(--tenue); }
.pager button { border-radius: 50%; width: 36px; height: 36px; padding: 0; font-size: 18px; }
.schede { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.schede button { border-radius: 8px; color: var(--testo); padding: 6px 14px; }
.schede button.attivo { background: var(--blu-chiaro); border-color: transparent; color: var(--blu-scuro); }
.schede small { opacity: .7; }
.scheda-larga { border: 1px solid var(--bordo); border-radius: 16px; padding: 4px 24px 22px; }
.scheda-larga.stretta { max-width: 440px; display: grid; gap: 14px; }
.scheda-larga h2:first-child { margin-top: 18px; }
.barra-avanz { height: 4px; background: var(--blu-chiaro); border-radius: 2px; overflow: hidden; margin: 14px 0; }
.barra-avanz div { height: 100%; width: 0; background: var(--blu); transition: width .2s; }
.barra-avanz.indeterminata div { width: 35%; animation: scorre 1.2s ease-in-out infinite alternate; }
@keyframes scorre { from { margin-left: 0; } to { margin-left: 65%; } }

/* Utenti */
dialog { background: var(--scheda); color: var(--testo); border: 0; border-radius: 28px; padding: 0; width: min(480px, 94vw); box-shadow: 0 8px 32px rgba(60, 64, 67, .35); }
dialog::backdrop { background: rgba(32, 33, 36, .5); }
dialog form { display: grid; gap: 14px; padding: 26px 28px; }
dialog h2 { margin: 0; font-size: 22px; font-weight: 400; }
fieldset { border: 1px solid var(--bordo); border-radius: 12px; padding: 8px 14px 12px; display: grid; gap: 6px; }
fieldset:disabled { opacity: .5; }
legend { font-size: 12px; color: var(--tenue); padding: 0 6px; }
label.spunta { display: flex; align-items: center; gap: 10px; color: var(--testo); font-size: 14px; }
.azioni { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }

/* Grafico: anni a confronto */
.barra-grafico { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips.a-capo button { border-radius: 8px; padding: 5px 12px; font-size: 13px; color: var(--testo); }
.chips.a-capo button[aria-pressed="true"] { background: var(--blu-chiaro); border-color: transparent; color: var(--blu-scuro); }
.chips.a-capo button[aria-pressed="true"]::before { content: "✓ "; }
.chips.a-capo button[aria-pressed="false"] { color: var(--tenue); }
#anni button { border-radius: 8px; padding: 6px 14px 6px 10px; display: flex; align-items: center; gap: 8px; color: var(--testo); }
#anni button i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--c); display: inline-block; }
#anni button[aria-pressed="true"] { background: var(--scheda); border-color: var(--c); box-shadow: 0 0 0 1px var(--c) inset; }
#anni button[aria-pressed="true"] i { background: var(--c); }
#anni button[aria-pressed="false"] { color: var(--tenue); }
.segmenti { display: inline-flex; border: 1px solid var(--bordo); border-radius: 20px; overflow: hidden; }
.segmenti button { border: 0; border-radius: 0; padding: 7px 18px; color: var(--testo); }
.segmenti button + button { border-left: 1px solid var(--bordo); }
.segmenti button[aria-pressed="true"] { background: var(--blu-chiaro); color: var(--blu-scuro); }
.kpi { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.kpi-card { border: 1px solid var(--bordo); border-radius: 12px; padding: 10px 18px; min-width: 190px; display: grid; gap: 2px; }
.kpi-anno { font-size: 12px; color: var(--tenue); font-weight: 500; display: flex; align-items: center; gap: 8px; }
.kpi-anno::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.kpi-card b { font-size: 24px; font-weight: 400; font-variant-numeric: tabular-nums; }
.var { font-size: 12px; font-weight: 500; } .var.su { color: var(--verde); } .var.giu { color: var(--rosso); }
.gm { display: grid; grid-template-columns: 210px 1fr; gap: 16px; align-items: start; }
.colonna { display: grid; gap: 14px; min-width: 0; }
.pannello { border: 1px solid var(--bordo); border-radius: 12px; padding: 12px 16px; }
.pannello h3 { margin: 0 0 4px; font-size: 12px; font-weight: 500; color: var(--tenue); }
.mini { display: flex; gap: 2px; margin-bottom: 6px; } .mini .link { font-size: 12px; padding: 2px 6px; }
.elenco { display: grid; gap: 6px; }
.gcard { border: 1px solid var(--bordo); border-radius: 12px; padding: 14px 10px 6px; background: var(--scheda); }
.gcard svg { width: 100%; height: auto; display: block; overflow: visible; }
.gcard .griglia { stroke: var(--bordo-chiaro); }
.gcard .griglia.zero { stroke: #9aa0a6; }
.gcard .asse { fill: var(--tenue); font-size: 12px; }
.gcard .linea { fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: disegna 1.1s cubic-bezier(.4, 0, .2, 1) forwards; }
.gcard .area { opacity: 0; animation: appare .9s .5s ease forwards; }
.gcard .etichetta { font-size: 13px; font-weight: 500; }
.gcard .cross { stroke: #9aa0a6; stroke-width: 1; stroke-dasharray: 3 4; }
.gcard .punto { stroke: var(--scheda); stroke-width: 3; pointer-events: none; }
.vuoto-grafico { color: var(--tenue); text-align: center; padding: 80px 0; margin: 0; }
@keyframes disegna { to { stroke-dashoffset: 0; } }
@keyframes appare { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .gcard .linea { animation: none; stroke-dashoffset: 0; } .gcard .area { animation: none; opacity: 1; } }
.tip { position: fixed; z-index: 40; pointer-events: none; background: var(--scheda); color: var(--testo); border-radius: 8px; padding: 10px 14px; font-size: 13px; box-shadow: var(--ombra); min-width: 220px; }
.tip b { display: block; margin-bottom: 6px; font-weight: 500; }
.tip div { display: flex; justify-content: space-between; gap: 16px; padding: 1px 0; font-variant-numeric: tabular-nums; }
.tip i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 7px; }

/* Selezione mesi, tratto provvisorio */
.selezioni { display: grid; gap: 10px; }
.riga-mesi { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.riga-mesi .chips.a-capo { gap: 6px; } .riga-mesi .chips.a-capo button { padding: 4px 10px; }
.chips.a-capo button.provvisorio { font-style: italic; }
.mini .link[data-chiusi] { margin-left: 4px; }
.gcard .linea.tratteggio { stroke-dasharray: 2 8; stroke-dashoffset: 0; animation: none; opacity: .75; }
.gcard .marca { stroke-width: 2.5; }
.gcard .marca.aperta { fill: var(--scheda); }
.kpi-card small, .tip small { color: var(--tenue); font-size: 11.5px; } .tip small.prov { font-style: italic; }
.var-grande { font-size: 13px; }

/* Controllo di gestione */
.pos { color: var(--verde); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; margin: 14px 0 20px; }
.card-cdg { border: 1px solid var(--bordo); border-radius: 12px; padding: 14px 18px; display: grid; gap: 4px; }
.cdg-titolo { font-size: 12px; font-weight: 500; color: var(--tenue); letter-spacing: .03em; }
.cdg-grande { font-size: 28px; font-variant-numeric: tabular-nums; }
.cdg-riga { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-size: 13px; }
.cdg-riga.sotto { color: var(--tenue); font-size: 12.5px; }
.soglie { margin: 0; align-self: center; }
.arretrati { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 14px; background: var(--avviso-sfondo); border-radius: 12px; color: var(--avviso-testo); margin-bottom: 8px; }
.arretrati button { border-color: var(--avviso-bordo); color: var(--avviso-testo); background: var(--scheda); padding: 4px 12px; }
.tab-testa { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; align-items: center; }
table.cdg tr.sfav td:first-child { box-shadow: inset 4px 0 0 var(--rosso); }
table.cdg tr.fav td:first-child { box-shadow: inset 4px 0 0 var(--verde); }
.stato { font-size: 12px; font-weight: 500; padding: 2px 10px; border-radius: 12px; }
.stato.da { background: var(--avviso-sfondo); color: var(--avviso-chip); } .stato.ok { background: var(--ok-sfondo); color: var(--verde); }
tr.analisi-riga td { background: var(--fondo); white-space: normal; padding: 0; }
.analisi { padding: 16px 20px 20px; display: grid; gap: 10px; }
.analisi-testa { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; align-items: start; }
.analisi .scorri { background: var(--scheda); }
.sotto-titolo { margin: 12px 0 0; font-size: 14px; font-weight: 500; }
.barra-col { width: 180px; }
.delta { height: 8px; border-radius: 4px; min-width: 2px; } .delta.su { background: var(--rosso); } .delta.giu { background: var(--verde); }
.commento { background: var(--scheda); border: 1px solid var(--bordo); border-radius: 12px; padding: 8px 14px; margin-bottom: 8px; }
.commento-testa { display: flex; align-items: center; gap: 10px; }
.commento-testa .link { margin-left: auto; }
.commento-testo { white-space: pre-wrap; }
.commento-nuovo { display: grid; gap: 8px; justify-items: start; }
.commento-nuovo textarea { width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--bordo); border-radius: 8px; resize: vertical; }
.commento-nuovo textarea:focus { outline: 0; border-color: var(--blu); box-shadow: 0 0 0 1px var(--blu); }
.badge { float: right; background: var(--rosso); color: var(--su-rosso); border-radius: 10px; font-size: 11px; padding: 1px 8px; font-weight: 500; }
.vuoto-pagina { text-align: center; padding: 60px 20px; color: var(--tenue); }
label.chiuso { display: inline-grid; margin-right: 12px; }

/* Telefono: il menu diventa un pannello che si apre con ☰ */
@media (max-width: 800px) {
  #menu { position: fixed; z-index: 30; left: 0; top: 0; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--ombra); }
  .menu-aperto #menu { transform: none; }
  .menu-aperto .velo { display: block; position: fixed; inset: 0; z-index: 25; background: rgba(32, 33, 36, .45); }
  .icona { display: block; }
  .contenuto { padding: 0; } .barra { padding: 0 12px; }
  #pagina { border-radius: 0; padding: 18px 14px 40px; }
  .gm { grid-template-columns: 1fr; }
  #nome-utente { display: none; }
}

/* Verifica in due passaggi */
.scheda.larga { max-width: 520px; }
.modulo-stretto { display: grid; gap: 12px; max-width: 340px; margin: 10px 0; }
.passi { padding-left: 20px; display: grid; gap: 10px; }
.qr svg { width: 200px; height: 200px; display: block; margin: 8px 0; border: 1px solid var(--bordo); border-radius: 12px; padding: 6px; background: #fff; }
code, .chiave { font-family: ui-monospace, "SF Mono", Menlo, monospace; background: var(--fondo); border-radius: 6px; padding: 2px 8px; }
.codici { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; margin: 10px 0; }
.codici code { padding: 8px 10px; text-align: center; font-size: 14px; border: 1px solid var(--bordo-chiaro); }
.sicurezza { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin-bottom: 14px; }
.sicurezza label { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--testo); }

/* Dashboard: pulsante dei tipi di grafico, barre, radiale */
html { -webkit-text-size-adjust: 100%; }
#menu { height: 100vh; height: 100dvh; }
.gcard { position: relative; padding-top: 40px; }
.tipi { position: absolute; top: 8px; right: 10px; z-index: 2; display: flex; gap: 2px; background: var(--scheda); border: 1px solid var(--bordo); border-radius: 18px; padding: 2px; }
.tipi button { border: 0; border-radius: 16px; padding: 5px 9px; line-height: 0; color: var(--tenue); background: transparent; }
.tipi button:hover:not(:disabled) { background: var(--hover); }
.tipi button[aria-pressed="true"] { background: var(--blu-chiaro); color: var(--blu-scuro); }
.gcard svg { touch-action: pan-y; -webkit-tap-highlight-color: transparent; }
.gcard .banda { fill: var(--banda); }
.gcard .barra { animation: cresce .7s cubic-bezier(.2, .8, .2, 1) both; }
.gcard .anello { fill: none; stroke: var(--bordo-chiaro); stroke-dasharray: 2 5; }
.gcard .anello.zero { stroke: #9aa0a6; stroke-dasharray: none; }
.gcard .raggio { stroke: var(--bordo-chiaro); }
.gcard .mese-r { fill: var(--testo); }
.gcard .forma { animation: apri .9s cubic-bezier(.2, .8, .2, 1) both; }
.gcard .contorno { fill: none; stroke-linejoin: round; stroke-linecap: round; }
.gcard .contorno.tratteggio { stroke-dasharray: 2 8; opacity: .75; }
@keyframes cresce { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes apri { from { transform: scale(.25); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .gcard .barra, .gcard .forma { animation: none; } }

/* Adattamento agli schermi: iPad, iPhone, finestre strette */
.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.kpi-card { min-width: 0; }
input, select, textarea { max-width: 100%; }
@media (max-width: 1100px) {
  .gm { grid-template-columns: 1fr; }
  .elenco { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  #pagina { padding: 20px 20px 40px; }
}
@media (max-width: 800px) {
  input, select, textarea { font-size: 16px; } /* evita lo zoom automatico di Safari su iPhone */
  .barra { padding-left: max(12px, env(safe-area-inset-left)); padding-right: max(12px, env(safe-area-inset-right)); }
  #pagina { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); padding-bottom: max(40px, env(safe-area-inset-bottom)); }
  .barra-grafico { gap: 10px; }
  .segmenti { width: 100%; } .segmenti button { flex: 1; }
  .filtri select, .filtri input { width: 100%; }
  .filtri label { flex: 1 1 150px; }
  dialog form { padding: 20px; }
}
@media (max-width: 560px) {
  .kpi { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .kpi-card { padding: 8px 12px; } .kpi-card b { font-size: 19px; }
  .gcard { padding: 38px 2px 2px; border-radius: 12px; }
  .gcard .asse { font-size: 10.5px; } .gcard .mese-r { font-size: 11px; }
  .chips.a-capo button { padding: 5px 10px; }
  #pagina h2 { margin-top: 18px; }
  .scheda { padding: 28px 20px 24px; border-radius: 24px; }
  .cards { grid-template-columns: 1fr; }
}
@media (pointer: coarse) {
  button, select, input:not([type=checkbox]) { min-height: 40px; }
  button.link { min-height: 36px; }
  .tipi button { min-height: 34px; min-width: 38px; }
  label.spunta { min-height: 36px; }
  input[type=checkbox] { width: 20px; height: 20px; }
}

/* Colonna di sinistra della Dashboard: macrogruppo e business unit */
.laterale { display: grid; gap: 14px; }
@media (max-width: 1100px) { .laterale { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } }

/* ---- Tema scuro ---------------------------------------------------------------------------------------------------- */
:root[data-tema="scuro"] {
  color-scheme: dark;
  --fondo: #131314; --testo: #e3e3e3; --tenue: #c4c7c5; --bordo: #444746; --bordo-chiaro: #2d2f31; --scheda: #1e1f20;
  --blu: #a8c7fa; --blu-scuro: #d3e3fd; --blu-chiaro: #0b3a78; --rosso: #f28b82; --verde: #81c995; --hover: #2a2b2c;
  --su-blu: #062e6f; --su-rosso: #370b08; --rosso-sfondo: #3c1a17; --ok-sfondo: #12351f; --nav-hover: #2a2b2c; --banda: rgba(168, 199, 250, .09);
  --avviso-sfondo: #3a3000; --avviso-testo: #fdd663; --avviso-bordo: #6b5700; --avviso-chip: #fdd663;
  --ombra: 0 1px 3px rgba(0, 0, 0, .6), 0 1px 3px 1px rgba(0, 0, 0, .4);
}
:root[data-tema="chiaro"] { color-scheme: light; }
:root[data-tema="scuro"] dialog::backdrop { background: rgba(0, 0, 0, .65); }
:root[data-tema="scuro"] .scheda, :root[data-tema="scuro"] #pagina { box-shadow: none; }
:root[data-tema="scuro"] .gcard .griglia.zero, :root[data-tema="scuro"] .gcard .anello.zero { stroke: #8e918f; }
:root[data-tema="scuro"] .tip { border: 1px solid var(--bordo); }
.qr svg { background: #fff; } /* il QR resta nero su bianco in entrambi i temi, altrimenti il telefono non lo legge */

/* Pulsante del tema nella barra */
#tema-btn { border: 0; border-radius: 50%; width: 36px; height: 36px; padding: 0; display: grid; place-items: center; color: var(--tenue); background: transparent; }
#tema-btn:hover:not(:disabled) { background: var(--hover); }
.opz-tema { display: flex; flex-wrap: wrap; gap: 8px; }
.opz-tema button[aria-pressed="true"] { background: var(--blu-chiaro); border-color: transparent; color: var(--blu-scuro); }
.fascia { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.fascia select { width: auto; }