:root {
  color-scheme: light;
  --pagina: #f4f5f9;
  --superficie: #ffffff;
  --superficie-2: #f8fafc;
  --bordo: #e5e7eb;
  --bordo-forte: #cbd5e1;
  --testo: #0f172a;
  --testo-2: #475569;
  --testo-3: #64748b;
  --accento: #4f46e5;
  --accento-2: #6366f1;
  --accento-tenue: #eef2ff;
  --buono: #0b8a0b;
  --attenzione: #b7791f;
  --critico: #c53030;
  --buono-tenue: #e8f7e8;
  --attenzione-tenue: #fef6e4;
  --critico-tenue: #fdecec;
  --ombra: 0 1px 2px rgba(15, 23, 42, .05), 0 4px 16px rgba(15, 23, 42, .06);
  --r: 14px;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #6250d6; --s8: #e34948;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--pagina); color: var(--testo); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accento); }
button, input, select, textarea { font: inherit; color: inherit; }
.nascosto { display: none !important; }

/* ---------- accesso ---------- */
.accesso { min-height: 100%; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(1200px 600px at 10% -10%, #e0e7ff 0, transparent 60%), radial-gradient(900px 500px at 110% 110%, #dcfce7 0, transparent 55%), var(--pagina); }
.accesso form { width: min(380px, 100%); background: var(--superficie); border-radius: 20px; padding: 32px; box-shadow: var(--ombra); border: 1px solid var(--bordo); }
.marchio { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.marchio .logo { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(135deg, var(--accento), #22a3e0); display: grid; place-items: center; color: #fff; }
.marchio .logo svg { width: 22px; height: 22px; }
.accesso h1 { margin: 22px 0 4px; font-size: 22px; }
.accesso p { margin: 0 0 20px; color: var(--testo-3); }

/* ---------- impianto ---------- */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100%; }
.lato { background: #0f172a; color: #cbd5e1; padding: 20px 14px; display: flex; flex-direction: column; gap: 6px; position: sticky; top: 0; height: 100vh; }
.lato .marchio { color: #fff; padding: 0 8px 18px; font-size: 16px; }
.lato a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px; color: #cbd5e1; text-decoration: none; font-weight: 500; }
.lato a svg { width: 18px; height: 18px; opacity: .85; }
.lato a:hover { background: rgba(255,255,255,.06); color: #fff; }
.lato a.attivo { background: rgba(99,102,241,.22); color: #fff; }
.lato .piede { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; color: #94a3b8; }
.lato .piede b { color: #e2e8f0; display: block; font-size: 13px; }
.lato .piede button { margin-top: 10px; width: 100%; background: transparent; border: 1px solid rgba(255,255,255,.18); color: #e2e8f0; padding: 7px; border-radius: 9px; cursor: pointer; }
.principale { padding: 22px 28px 48px; min-width: 0; }
.testata { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.testata h1 { margin: 0; font-size: 24px; letter-spacing: -.02em; }
.testata .sotto { color: var(--testo-3); margin-top: 2px; }
.btn.menu-mobile { display: none; margin-bottom: 8px; }

/* ---------- elementi ---------- */
.scheda { background: var(--superficie); border: 1px solid var(--bordo); border-radius: var(--r); box-shadow: var(--ombra); padding: 18px; min-width: 0; }
.scheda h2 { margin: 0 0 2px; font-size: 15px; }
.scheda .descr { margin: 0 0 12px; color: var(--testo-3); font-size: 13px; }
.griglia { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-kpi { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.btn { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--bordo-forte); background: var(--superficie); padding: 8px 14px; border-radius: 10px; cursor: pointer; font-weight: 600; text-decoration: none; color: var(--testo); white-space: nowrap; }
.btn:hover { border-color: var(--accento-2); }
.btn svg { width: 16px; height: 16px; }
.btn.primario { background: var(--accento); border-color: var(--accento); color: #fff; }
.btn.primario:hover { background: #4338ca; }
.btn.pericolo { color: var(--critico); }
.btn.piccolo { padding: 5px 10px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.campo { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.campo label { font-size: 12px; font-weight: 600; color: var(--testo-2); text-transform: uppercase; letter-spacing: .04em; }
input[type=text], input[type=password], input[type=email], input[type=date], input[type=number], input[type=time], select, textarea {
  border: 1px solid var(--bordo-forte); background: #fff; border-radius: 10px; padding: 8px 10px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accento-2); outline-offset: 1px; border-color: transparent; }
.accesso input { width: 100%; }
.riga { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.filtri { position: sticky; top: 0; z-index: 5; background: rgba(244,245,249,.92); backdrop-filter: blur(6px); padding: 10px 0 14px; margin: -10px 0 4px; }
.filtri .riga { background: var(--superficie); border: 1px solid var(--bordo); border-radius: var(--r); padding: 12px 14px; box-shadow: var(--ombra); }
.filtri .campo { flex: 1 1 150px; }
.etichetta { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--superficie-2); border: 1px solid var(--bordo); color: var(--testo-2); }
.etichetta.buono { background: var(--buono-tenue); color: var(--buono); border-color: #bfe5bf; }
.etichetta.attenzione { background: var(--attenzione-tenue); color: var(--attenzione); border-color: #f5dfb0; }
.etichetta.critico { background: var(--critico-tenue); color: var(--critico); border-color: #f5c2c2; }
.etichetta.accento { background: var(--accento-tenue); color: var(--accento); border-color: #c7d2fe; }
.avviso { border-radius: 12px; padding: 12px 14px; border: 1px solid; margin-bottom: 12px; }
.avviso.critico { background: var(--critico-tenue); border-color: #f5c2c2; color: #7f1d1d; }
.avviso.attenzione { background: var(--attenzione-tenue); border-color: #f5dfb0; color: #713f12; }
.avviso.buono { background: var(--buono-tenue); border-color: #bfe5bf; color: #14532d; }
.avviso b { display: block; margin-bottom: 4px; }
.vuoto { color: var(--testo-3); text-align: center; padding: 28px 10px; }

/* ---------- indicatori ---------- */
.kpi { padding: 16px 18px; }
.kpi .nome { color: var(--testo-3); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.kpi .valore { font-size: 30px; font-weight: 700; letter-spacing: -.02em; margin: 6px 0 4px; }
.kpi .delta { font-size: 12.5px; color: var(--testo-3); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.kpi .delta .su { color: var(--critico); font-weight: 600; }
.kpi .delta .giu { color: var(--buono); font-weight: 600; }
.kpi .delta .su.bene { color: var(--buono); }
.stato { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.grafico { width: 100%; height: 320px; }
.grafico.alto { height: 520px; }

/* ---------- tabelle ---------- */
.tabella-box { overflow: auto; border: 1px solid var(--bordo); border-radius: 12px; max-height: 70vh; }
table.tab { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 13px; font-variant-numeric: tabular-nums; }
table.tab th, table.tab td { padding: 7px 10px; border-bottom: 1px solid var(--bordo); text-align: right; white-space: nowrap; }
table.tab th { position: sticky; top: 0; background: var(--superficie-2); font-weight: 600; color: var(--testo-2); z-index: 1; cursor: default; white-space: normal; min-width: 70px; vertical-align: bottom; }
table.tab th.ordina { cursor: pointer; }
table.tab th:first-child, table.tab td:first-child { text-align: left; position: sticky; left: 0; background: inherit; }
table.tab th:first-child { z-index: 2; background: var(--superficie-2); }
table.tab tbody tr { background: #fff; }
table.tab tbody tr:hover { background: #f8faff; }
table.tab tr.totale td { font-weight: 700; background: #f1f5f9; position: sticky; bottom: 0; }
table.tab td.pct { font-weight: 600; }
table.tab td.pct.buono { color: var(--buono); }
table.tab td.pct.attenzione { color: var(--attenzione); }
table.tab td.pct.critico { color: var(--critico); background: #fff5f5; }
table.tab td.tot { font-weight: 700; background: #f8fafc; }
table.tab tr.da-assegnare td { background: #fff1f1; }
table.semplice td, table.semplice th { text-align: left; }
.schede-forn { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.schede-forn button { border: 1px solid var(--bordo); background: #fff; border-radius: 999px; padding: 6px 12px; cursor: pointer; font-weight: 600; display: inline-flex; gap: 7px; align-items: center; }
.schede-forn button.attivo { background: var(--testo); color: #fff; border-color: var(--testo); }
.pallino { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* ---------- caricamento ---------- */
.zona { border: 2px dashed var(--bordo-forte); border-radius: 18px; padding: 38px 20px; text-align: center; background: var(--superficie); cursor: pointer; transition: .15s; }
.zona.sopra { border-color: var(--accento); background: var(--accento-tenue); }
.zona svg { width: 44px; height: 44px; color: var(--accento); }
.zona h3 { margin: 10px 0 4px; }
.zona p { margin: 0; color: var(--testo-3); }
.barra { height: 6px; background: var(--bordo); border-radius: 99px; overflow: hidden; margin-top: 14px; }
.barra div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accento), #22a3e0); transition: width .2s; }
.lista-report { display: flex; flex-direction: column; gap: 8px; }
.voce-report { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--bordo); border-radius: 12px; background: #fff; cursor: pointer; }
.voce-report:hover { border-color: var(--accento-2); }
.voce-report .titolo { font-weight: 700; }
.voce-report .sotto { color: var(--testo-3); font-size: 12.5px; }
.icona-tipo { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--accento-tenue); color: var(--accento); }
.icona-tipo svg { width: 20px; height: 20px; }
.icona-tipo.mensile { background: #e7f6ef; color: #0f7a52; }
.icona-tipo.storico { background: #f1f5f9; color: #475569; }

/* ---------- finestra ---------- */
.velo { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.finestra { background: #fff; border-radius: 18px; width: min(860px, 100%); max-height: 90vh; overflow: auto; padding: 22px; box-shadow: 0 20px 60px rgba(15,23,42,.3); }
.finestra h2 { margin-top: 0; }
.anteprima-mail { border: 1px solid var(--bordo); border-radius: 12px; padding: 14px; background: #fff; max-height: 50vh; overflow: auto; }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--testo); color: #fff; padding: 12px 16px; border-radius: 12px; box-shadow: var(--ombra); z-index: 60; max-width: min(420px, calc(100vw - 32px)); }
.toast.errore { background: var(--critico); }
.girella { width: 18px; height: 18px; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: gira .8s linear infinite; display: inline-block; }
.girella.scura { border-color: rgba(79,70,229,.25); border-top-color: var(--accento); }
@keyframes gira { to { transform: rotate(360deg); } }
.sezioni-imp { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: start; }
.sezioni-imp nav { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 12px; }
.sezioni-imp nav a { padding: 8px 12px; border-radius: 9px; text-decoration: none; color: var(--testo-2); font-weight: 500; }
.sezioni-imp nav a.attivo, .sezioni-imp nav a:hover { background: #fff; color: var(--testo); box-shadow: var(--ombra); }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accento-tenue); color: var(--accento); border-radius: 999px; padding: 3px 4px 3px 10px; font-weight: 600; font-size: 13px; margin: 0 6px 6px 0; }
.chip button { border: 0; background: rgba(79,70,229,.15); color: var(--accento); width: 20px; height: 20px; border-radius: 50%; cursor: pointer; line-height: 1; }
.spunte { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 4px 12px; max-height: 260px; overflow: auto; padding: 8px; border: 1px solid var(--bordo); border-radius: 10px; }
.spunte label { display: flex; gap: 8px; align-items: center; font-size: 13px; text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--testo); }
.password-una-volta { font: 600 18px ui-monospace, Consolas, monospace; background: #0f172a; color: #a5f3fc; padding: 10px 14px; border-radius: 10px; display: inline-block; user-select: all; }
.legenda-soglie { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: var(--testo-2); }
.legenda-soglie span { display: inline-flex; align-items: center; gap: 6px; }

@media (max-width: 1280px) { .g-kpi { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .lato { position: fixed; z-index: 40; left: 0; top: 0; width: 250px; transform: translateX(-100%); transition: transform .2s; }
  .lato.aperto { transform: none; }
  .btn.menu-mobile { display: inline-flex; }
  .filtri { position: static; margin: 0 0 4px; padding-top: 0; }
  .grafico { height: 280px; }
  .principale { padding: 16px 16px 40px; }
  .g2, .g3 { grid-template-columns: 1fr; }
  .g-kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sezioni-imp { grid-template-columns: 1fr; }
  .sezioni-imp nav { position: static; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 520px) { .g-kpi { grid-template-columns: 1fr; } .kpi .valore { font-size: 26px; } }
@media print { .lato, .filtri, .testata .btn { display: none !important; } .app { display: block; } }