:root {
  --sfondo: #f6f7f9;
  --carta: #ffffff;
  --testo: #16202b;
  --tenue: #64748b;
  --linea: #dfe4ea;
  --blu: #1c3d5a;
  --oro: #8a6d1f;
  --oro-tenue: #fbf4e2;
  --verde: #256b4d;
  --verde-tenue: #eaf5ef;
  --rosso: #a8353a;
  --rosso-tenue: #fbecec;
  --ombra: 0 1px 2px rgba(16, 32, 48, .06), 0 6px 20px rgba(16, 32, 48, .05);
  --raggio: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --sfondo: #0f151c;
    --carta: #171f29;
    --testo: #e8edf3;
    --tenue: #94a3b8;
    --linea: #2a3542;
    --blu: #7fb3dd;
    --oro: #d9b45f;
    --oro-tenue: #2a2416;
    --verde: #6fc79b;
    --verde-tenue: #16261f;
    --rosso: #e98b8f;
    --rosso-tenue: #2a1a1b;
    --ombra: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 20px; }
h2 { font-size: 17px; }

.marchio { width: 30px; height: 30px; fill: none; stroke: var(--blu); stroke-width: 2.2; stroke-linejoin: round; }

/* ------------------------------------------------------------- accesso */

.pagina-accesso { display: grid; place-items: center; min-height: 100vh; padding: 24px; }

.accesso {
  background: var(--carta);
  border: 1px solid var(--linea);
  border-radius: var(--raggio);
  box-shadow: var(--ombra);
  padding: 40px 34px;
  width: min(100%, 380px);
  text-align: center;
}
.accesso .marchio { width: 42px; height: 42px; margin-bottom: 14px; }
.accesso h1 { font-size: 22px; }
.sottotitolo { color: var(--tenue); margin: 4px 0 26px; font-size: 14px; }
.accesso label { display: block; text-align: left; font-size: 13px; color: var(--tenue); margin-bottom: 6px; }
.accesso input {
  width: 100%; padding: 12px 14px; font-size: 16px;
  border: 1px solid var(--linea); border-radius: 9px;
  background: var(--sfondo); color: var(--testo);
}
.accesso input:focus { outline: 2px solid var(--blu); outline-offset: 1px; }
.accesso button {
  width: 100%; margin-top: 16px; padding: 12px;
  font-size: 16px; font-weight: 600;
  background: var(--blu); color: #fff; border: 0; border-radius: 9px; cursor: pointer;
}
.accesso button:hover { filter: brightness(1.08); }
.errore { color: var(--rosso); font-size: 14px; min-height: 20px; margin: 14px 0 0; }

/* ------------------------------------------------------------- struttura */

.testa {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 16px 24px;
  background: var(--carta);
  border-bottom: 1px solid var(--linea);
}
.testa-sx { display: flex; align-items: center; gap: 12px; }
.testa-dx { display: flex; align-items: center; gap: 8px; }
.testa-dx form { margin: 0; }
.aggiornamento { margin: 2px 0 0; font-size: 13px; color: var(--tenue); }

.bottone-fantasma {
  padding: 8px 14px; font-size: 14px; font-weight: 500;
  background: transparent; color: var(--testo);
  border: 1px solid var(--linea); border-radius: 8px; cursor: pointer;
}
.bottone-fantasma:hover { background: var(--sfondo); }
.bottone-fantasma[disabled] { opacity: .5; cursor: progress; }

.scelta {
  padding: 8px 12px; font-size: 14px; border: 1px solid var(--linea);
  border-radius: 8px; background: var(--carta); color: var(--testo);
}

.linguette {
  display: flex; gap: 4px; padding: 0 24px; overflow-x: auto;
  background: var(--carta); border-bottom: 1px solid var(--linea);
}
.linguette button {
  padding: 12px 16px; font-size: 14.5px; font-weight: 550; white-space: nowrap;
  background: none; border: 0; border-bottom: 2px solid transparent;
  color: var(--tenue); cursor: pointer;
}
.linguette button.attiva { color: var(--testo); border-bottom-color: var(--blu); }

main { padding: 24px; max-width: 1240px; margin: 0 auto; }
.attesa { color: var(--tenue); }

.banner {
  margin: 0; padding: 12px 24px; font-size: 14px;
  background: var(--rosso-tenue); color: var(--rosso);
  border-bottom: 1px solid var(--linea);
}
.banner.avviso { background: var(--oro-tenue); color: var(--oro); }

/* ------------------------------------------------------------- schede */

.griglia-kpi {
  display: grid; gap: 14px; margin-bottom: 26px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.kpi {
  background: var(--carta); border: 1px solid var(--linea);
  border-radius: var(--raggio); box-shadow: var(--ombra); padding: 16px 18px;
}
.kpi .etichetta { font-size: 12.5px; color: var(--tenue); text-transform: uppercase; letter-spacing: .04em; }
.kpi .valore { font-size: 26px; font-weight: 660; margin-top: 6px; letter-spacing: -.02em; }
.kpi .nota { font-size: 12.5px; color: var(--tenue); margin-top: 4px; }
.kpi.oro .valore { color: var(--oro); }
.kpi.verde .valore { color: var(--verde); }
.kpi.rosso .valore { color: var(--rosso); }

.sezione {
  background: var(--carta); border: 1px solid var(--linea);
  border-radius: var(--raggio); box-shadow: var(--ombra);
  margin-bottom: 26px; overflow: hidden;
}
.sezione > header {
  padding: 14px 18px; border-bottom: 1px solid var(--linea);
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.sezione > header p { margin: 0; font-size: 13px; color: var(--tenue); }
.corpo { padding: 18px; }
.scorri { overflow-x: auto; }

/* ------------------------------------------------------------- tabelle */

table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
th, td { padding: 10px 14px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--linea); }
th:first-child, td:first-child { text-align: left; }
thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--sfondo); font-size: 12.5px; font-weight: 620;
  color: var(--tenue); text-transform: uppercase; letter-spacing: .03em;
}
tbody tr:hover td { background: color-mix(in srgb, var(--sfondo) 60%, transparent); }
tr.totale td { font-weight: 680; background: var(--oro-tenue); color: var(--oro); border-top: 2px solid var(--linea); }
tr.totale td:first-child { color: var(--oro); }
td.zero { color: var(--tenue); opacity: .45; }
.pillola {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
}
.pillola.pagato { background: var(--verde-tenue); color: var(--verde); }
.pillola.attesa-pag { background: var(--rosso-tenue); color: var(--rosso); }
.stimato { color: var(--tenue); font-size: 12px; }

/* ------------------------------------------------------------- calendari */

.mesi { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.mese { border: 1px solid var(--linea); border-radius: 10px; padding: 14px; }
.mese h3 { font-size: 14px; text-transform: capitalize; margin-bottom: 2px; }
.mese .riassunto { font-size: 12.5px; color: var(--tenue); margin: 0 0 10px; }
.giorni { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.giorno {
  aspect-ratio: 1; display: grid; place-items: center; border-radius: 6px;
  font-size: 12px; font-variant-numeric: tabular-nums;
  background: var(--sfondo); color: var(--tenue);
  border: 1px solid transparent;
}
.giorno span { font-size: 9.5px; opacity: .6; display: block; }
.giorno.venduto { color: #fff; font-weight: 640; }
.giorno.venduto span { opacity: .8; }
.legenda { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--tenue); margin-top: 10px; }
.legenda i { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

@media (max-width: 640px) {
  .testa { padding: 12px 16px; }
  .linguette { padding: 0 16px; }
  main { padding: 16px; }
  .kpi .valore { font-size: 22px; }
}