:root {
  --sfondo: #eef1f0;
  --carta: #ffffff;
  --inchiostro: #15242b;
  --secondario: #5c6e75;
  --linea: #d5dedd;
  --linea-forte: #b8c6c4;
  --accento: #0f5c4e;
  --accento-tenue: #dff0ea;
  --costo: #7a5c10;
  --allerta: #8f3a16;
  --allerta-tenue: #f8e9e2;
  --raggio: 3px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--inchiostro);
  font-family: "Public Sans", ui-sans-serif, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

a { color: var(--accento); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #0b4239; }

:focus-visible { outline: 2px solid var(--accento); outline-offset: 2px; }

/* ------------------------------------------------------------------ guscio */
.guscio { display: flex; min-height: 100vh; }

.laterale {
  width: 232px;
  flex: 0 0 232px;
  background: var(--inchiostro);
  color: #cfdad8;
  display: flex;
  flex-direction: column;
  padding: 22px 0 16px;
}

.marchio { display: block; padding: 0 20px 22px; text-decoration: none; color: inherit; }
.marchio-sigla {
  display: block;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #ffffff;
}
.marchio-intro { display: block; font-size: 12.5px; color: #8ea5a1; }
.marchio-nome { display: block; font-size: 16.5px; color: #eeeeee; text-align: right;}

.menu { list-style: none; margin: 0; padding: 0; flex: 1; }
.menu a {
  display: block;
  padding: 7px 20px;
  color: #cfdad8;
  text-decoration: none;
  border-left: 3px solid transparent;
}
.menu a:hover { background: #1d3139; color: #fff; }
.menu a[aria-current="page"] {
  background: #1d3139;
  color: #fff;
  border-left-color: #4fb79c;
  font-weight: 500;
}
.menu .separatore { margin-top: 14px; padding-top: 10px; border-top: 1px solid #2a3d44; }

.utente { padding: 14px 20px 0; border-top: 1px solid #2a3d44; font-size: 13px; }
.utente-nome { display: block; color: #8ea5a1; margin-bottom: 4px; }
.collegamento {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: #cfdad8; font: inherit; text-decoration: underline;
}

.contenuto { flex: 1; padding: 26px 32px 60px; max-width: 1240px; min-width: 0; }

/* ------------------------------------------------------------- intestazioni */
.testata { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 20px; }
h1 { font-size: 24px; font-weight: 600; margin: 0 0 2px; letter-spacing: -0.01em; }
h2 { font-size: 16px; font-weight: 600; margin: 0 0 10px; }
h3 { font-size: 14px; font-weight: 600; margin: 0 0 6px; }
.sottotitolo { color: var(--secondario); margin: 0; font-size: 14px; }

.azioni { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ------------------------------------------------------------------ bottoni */
.bottone, button.bottone, a.bottone {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--accento);
  background: var(--accento);
  color: #fff;
  border-radius: var(--raggio);
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}
.bottone:hover { background: #0b4239; color: #fff; }
.bottone--secondario { background: var(--carta); color: var(--inchiostro); border-color: var(--linea-forte); }
.bottone--secondario:hover { background: #f3f6f5; color: var(--inchiostro); }
.bottone--pericolo { background: var(--allerta); border-color: var(--allerta); }
.bottone--pericolo:hover { background: #73300f; }

/* ------------------------------------------------------------------- schede */
.scheda {
  background: var(--carta);
  border: 1px solid var(--linea);
  border-radius: var(--raggio);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.scheda--stretta { max-width: 720px; }

.griglia-kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: var(--raggio); margin-bottom: 20px; }
.kpi { background: var(--carta); padding: 14px 16px; }
.kpi-valore { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.kpi-valore.costo { color: var(--costo); }
.kpi-etichetta { font-size: 13px; color: var(--secondario); }
.kpi-nota { font-size: 12px; color: var(--secondario); margin-top: 4px; }

/* ------------------------------------------------------------------ tabelle */
.tabella-contenitore { overflow-x: auto; }
table.dati { width: 100%; border-collapse: collapse; font-size: 14px; }
table.dati th, table.dati td { padding: 7px 10px; border-bottom: 1px solid var(--linea); text-align: left; vertical-align: top; }
table.dati thead th {
  background: #f5f8f7;
  border-bottom: 1px solid var(--linea-forte);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--secondario);
  position: sticky;
  top: 0;
}
table.dati tbody tr:hover { background: #f7faf9; }
table.dati .num { text-align: right; white-space: nowrap; }
table.dati tfoot td { font-weight: 600; border-top: 1px solid var(--linea-forte); border-bottom: 0; background: #f5f8f7; }
.cn { font-feature-settings: "tnum"; letter-spacing: 0.04em; }
.riga-incompleta { background: var(--allerta-tenue); }
.riga-incompleta:hover { background: #f3ddd2; }

.vuoto { padding: 34px 20px; text-align: center; color: var(--secondario); background: var(--carta); border: 1px dashed var(--linea-forte); border-radius: var(--raggio); }
.vuoto p { margin: 0 0 12px; }

/* -------------------------------------------------------------- trimestrale */
.trimestre-testata {
  display: flex; align-items: baseline; gap: 12px;
  border-left: 3px solid var(--accento);
  padding: 2px 0 2px 10px;
  margin: 26px 0 8px;
}
.trimestre-testata h2 { margin: 0; }
.trimestre-testata .misura { color: var(--secondario); font-size: 13.5px; }

/* ------------------------------------------------------------------ grafici */
.griglia-grafici { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .griglia-grafici { grid-template-columns: 1fr; } }
.colonne { display: flex; align-items: flex-end; gap: 14px; height: 190px; padding-top: 8px; }
.colonna { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; text-align: center; }
.colonna .barra { flex: 0 0 auto; background: var(--accento); border-radius: 2px 2px 0 0; min-height: 3px; }
.colonna.costo .barra { background: var(--costo); }
.colonna .cifra { font-size: 12.5px; font-weight: 500; margin-bottom: 4px; }
.colonna .etichetta { font-size: 12.5px; color: var(--secondario); margin-top: 6px; border-top: 1px solid var(--linea); padding-top: 4px; }

.classifica { list-style: none; margin: 0; padding: 0; }
.classifica li { margin-bottom: 9px; }
.classifica .riga-etichetta { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; }
.classifica .riga-etichetta > span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.classifica .riga-etichetta > span:last-child { white-space: nowrap; }
.classifica .traccia { height: 6px; background: #eaefee; border-radius: 3px; margin-top: 3px; }
.classifica .riempimento { height: 6px; background: var(--accento); border-radius: 3px; }
.classifica .descrizione { color: var(--secondario); font-size: 12.5px; }

/* -------------------------------------------------------------------- form  */
form .campo { margin-bottom: 14px; }
form label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 3px; }
input[type=text], input[type=number], input[type=date], input[type=password], input[type=file], select, textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--linea-forte);
  border-radius: var(--raggio);
  background: #fff;
  font: inherit;
  color: inherit;
}
input:focus, select:focus { border-color: var(--accento); }
.aiuto { font-size: 12.5px; color: var(--secondario); margin-top: 3px; }
.errore { color: var(--allerta); font-size: 13px; margin-top: 3px; }
.griglia-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0 18px; }
.campo--largo { grid-column: 1 / -1; }
.spunta { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 10px; }
.spunta input { width: auto; margin-top: 3px; }
.spunta label { font-weight: 400; }

.filtri { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 16px; background: var(--carta); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 12px 14px; }
.filtri .campo { margin: 0; min-width: 130px; }
.filtri .campo--cerca { min-width: 220px; flex: 1; }

/* ------------------------------------------------------------------ avvisi  */
.avvisi { list-style: none; margin: 0 0 18px; padding: 0; }
.avviso { padding: 9px 13px; border-radius: var(--raggio); margin-bottom: 8px; border-left: 3px solid var(--accento); background: var(--accento-tenue); }
.avviso--error { background: var(--allerta-tenue); border-left-color: var(--allerta); }
.avviso--warning { background: #fbf1dc; border-left-color: var(--costo); }

.nota { background: #f5f8f7; border: 1px solid var(--linea); border-left: 3px solid var(--linea-forte); padding: 10px 13px; border-radius: var(--raggio); font-size: 13.5px; color: var(--secondario); }
.nota strong { color: var(--inchiostro); }

.formula { font-size: 13.5px; background: #f5f8f7; border: 1px solid var(--linea); border-radius: var(--raggio); padding: 12px 14px; line-height: 1.7; }
.formula .parte { border-bottom: 2px solid var(--accento); padding-bottom: 1px; }

.elenco-problemi { margin: 8px 0 0; padding-left: 18px; font-size: 13.5px; }

/* --------------------------------------------------------------- paginazione */
.paginazione { display: flex; gap: 14px; align-items: center; margin-top: 16px; font-size: 13.5px; color: var(--secondario); }

/* ------------------------------------------------------------------- accesso */
.accesso { display: flex; min-height: 100vh; align-items: center; justify-content: center; background: var(--inchiostro); }
.accesso .riquadro { background: var(--carta); padding: 30px 32px; border-radius: 4px; width: 360px; max-width: 92vw; }
.accesso h1 { font-size: 19px; margin-bottom: 4px; }
.accesso .sottotitolo { margin-bottom: 20px; }

@media (max-width: 860px) {
  .guscio { flex-direction: column; }
  .laterale { width: 100%; flex: none; padding-bottom: 8px; }
  .menu { display: flex; flex-wrap: wrap; }
  .menu .separatore { margin-top: 0; padding-top: 0; border-top: 0; }
  .menu a { border-left: 0; border-bottom: 3px solid transparent; }
  .menu a[aria-current="page"] { border-left: 0; border-bottom-color: #4fb79c; }
  .utente { display: flex; gap: 10px; justify-content: space-between; }
  .contenuto { padding: 18px 16px 40px; }
}

@media print {
  .laterale, .azioni, .filtri, .paginazione { display: none; }
  body { background: #fff; font-size: 11px; }
  .scheda { border: 0; padding: 0; }
}

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }