/* Material 3, schema tonale su seme verde oliva.
   Tabelle dense ma leggibili: cifre tabulari, allineamento a destra sui numeri,
   righe alte 44px, nessun bordo verticale — le colonne le separa lo spazio. */

:root {
  --primary: #4c662b;
  --on-primary: #ffffff;
  --primary-container: #cdeda3;
  --on-primary-container: #354e16;
  --secondary: #586249;
  --secondary-container: #dce7c8;
  --on-secondary-container: #404a33;
  --tertiary: #386663;
  --tertiary-container: #bcece7;
  --on-tertiary-container: #1f4e4b;
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #93000a;
  --avviso: #7a5900;
  --avviso-container: #ffdf9a;
  --on-avviso-container: #5c4200;

  --surface: #f9faef;
  --surface-dim: #dadbd0;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f4e9;
  --surface-container: #eeefe3;
  --surface-container-high: #e8e9de;
  --surface-container-highest: #e2e3d8;
  --on-surface: #1a1c16;
  --on-surface-variant: #44483d;
  --outline: #75796c;
  --outline-variant: #c5c8ba;

  --raggio-s: 8px;
  --raggio-m: 12px;
  --raggio-l: 16px;
  --raggio-xl: 28px;

  --ombra-1: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px 1px rgba(0, 0, 0, .15);
  --ombra-2: 0 1px 2px rgba(0, 0, 0, .3), 0 2px 6px 2px rgba(0, 0, 0, .15);
  --ombra-3: 0 4px 8px 3px rgba(0, 0, 0, .15), 0 1px 3px rgba(0, 0, 0, .3);
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #b1d18a;
    --on-primary: #1f3701;
    --primary-container: #354e16;
    --on-primary-container: #cdeda3;
    --secondary: #bfcbad;
    --secondary-container: #404a33;
    --on-secondary-container: #dce7c8;
    --tertiary: #a0d0cb;
    --tertiary-container: #1f4e4b;
    --on-tertiary-container: #bcece7;
    --error: #ffb4ab;
    --on-error: #690005;
    --error-container: #93000a;
    --on-error-container: #ffdad6;
    --avviso: #f0c04d;
    --avviso-container: #5c4200;
    --on-avviso-container: #ffdf9a;

    --surface: #12140e;
    --surface-dim: #12140e;
    --surface-container-lowest: #0c0f09;
    --surface-container-low: #1a1c16;
    --surface-container: #1e201a;
    --surface-container-high: #282b24;
    --surface-container-highest: #33362e;
    --on-surface: #e2e3d8;
    --on-surface-variant: #c5c8ba;
    --outline: #8f9285;
    --outline-variant: #44483d;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI Variable Text", "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-weight: 500; margin: 0; letter-spacing: -.01em; }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }

.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.tenue { color: var(--on-surface-variant); }
.piccolo { font-size: 12px; }
.mono { font-family: "Cascadia Mono", Consolas, monospace; font-size: 12px; }

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

#guscio { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

nav#rotaia {
  background: var(--surface-container-low);
  border-right: 1px solid var(--outline-variant);
  padding: 16px 12px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
}

#marchio {
  display: flex; align-items: baseline; gap: 8px;
  padding: 8px 12px 20px;
}
#marchio b { font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
#marchio span { font-size: 11px; color: var(--on-surface-variant); }

nav#rotaia .gruppo {
  font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--on-surface-variant); padding: 16px 16px 6px;
}
nav#rotaia .gruppo:first-of-type { padding-top: 0; }

nav#rotaia a {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 16px; border-radius: var(--raggio-xl);
  color: var(--on-surface-variant); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: background .12s ease;
}
nav#rotaia a:hover { background: var(--surface-container-high); }
nav#rotaia a.attivo {
  background: var(--secondary-container); color: var(--on-secondary-container);
}
nav#rotaia a .pallino {
  background: var(--error); color: var(--on-error);
  border-radius: 10px; padding: 1px 7px; font-size: 11px; font-weight: 600;
}

main { padding: 24px 32px 64px; max-width: 1500px; }

header.titolo {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 4px;
}
header.titolo p { margin: 4px 0 0; color: var(--on-surface-variant); max-width: 68ch; }
.spazio { height: 20px; }

/* ------------------------------------------------------------------ avvisi */

.striscia {
  display: flex; align-items: center; gap: 12px;
  background: var(--avviso-container); color: var(--on-avviso-container);
  border-radius: var(--raggio-m); padding: 12px 16px; margin: 16px 0;
  font-size: 13px;
}
.striscia.grave { background: var(--error-container); color: var(--on-error-container); }
.striscia.calma { background: var(--secondary-container); color: var(--on-secondary-container); }
.striscia b { font-weight: 600; }
.striscia .cresci { flex: 1; }

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

.griglia-schede {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin: 16px 0 24px;
}
.scheda {
  background: var(--surface-container-low); border-radius: var(--raggio-m);
  padding: 16px 18px; border: 1px solid var(--outline-variant);
}
.scheda .etichetta {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--on-surface-variant); font-weight: 600;
}
.scheda .cifra {
  font-size: 26px; font-weight: 500; margin-top: 6px;
  font-variant-numeric: tabular-nums; letter-spacing: -.02em;
}
.scheda .sotto { font-size: 12px; color: var(--on-surface-variant); margin-top: 2px; }
.scheda.allarme { border-color: var(--error); }
.scheda.allarme .cifra { color: var(--error); }

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

.contenitore-tabella {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--raggio-m); overflow: auto;
}

table { width: 100%; border-collapse: collapse; }

thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-container);
  text-align: left; font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--on-surface-variant);
  padding: 10px 14px; white-space: nowrap;
  border-bottom: 1px solid var(--outline-variant);
}
thead th.num { text-align: right; }

tbody td {
  padding: 9px 14px; border-bottom: 1px solid var(--outline-variant);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr.cliccabile { cursor: pointer; }
tbody tr.cliccabile:hover { background: var(--surface-container-low); }
tbody tr.scelta { background: var(--secondary-container); }
tbody tr.esclusa td { color: var(--on-surface-variant); }

.principale { font-weight: 500; }
.secondaria { font-size: 12px; color: var(--on-surface-variant); margin-top: 1px; }

/* ---------------------------------------------------------------- etichette */

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 6px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
  background: var(--surface-container-high); color: var(--on-surface-variant);
}
.tag.avviso { background: var(--avviso-container); color: var(--on-avviso-container); }
.tag.grave { background: var(--error-container); color: var(--on-error-container); }
.tag.buono { background: var(--primary-container); color: var(--on-primary-container); }
.tag.info { background: var(--tertiary-container); color: var(--on-tertiary-container); }

/* ---------------------------------------------------------------- controlli */

button, .bottone {
  font: inherit; font-weight: 500; cursor: pointer;
  border: none; border-radius: var(--raggio-xl);
  padding: 10px 24px; background: var(--primary); color: var(--on-primary);
  transition: filter .12s ease, box-shadow .12s ease;
}
button:hover:not(:disabled) { filter: brightness(1.08); box-shadow: var(--ombra-1); }
button:disabled { opacity: .38; cursor: not-allowed; }
button.tenuta {
  background: var(--secondary-container); color: var(--on-secondary-container);
}
button.vuota {
  background: transparent; color: var(--primary);
  border: 1px solid var(--outline); padding: 9px 23px;
}
button.testo { background: transparent; color: var(--primary); padding: 8px 12px; }
button.minuta { padding: 5px 14px; font-size: 13px; }

label.campo { display: block; margin-bottom: 14px; }
label.campo > span {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--on-surface-variant); margin-bottom: 5px;
}
input, select, textarea {
  font: inherit; width: 100%;
  padding: 9px 12px; border-radius: var(--raggio-s);
  border: 1px solid var(--outline); background: var(--surface-container-lowest);
  color: var(--on-surface);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary); outline-offset: -2px; border-color: transparent;
}
input.num { text-align: right; }

.scelte { display: flex; flex-direction: column; gap: 6px; }
.scelta {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 12px; border: 1px solid var(--outline-variant);
  border-radius: var(--raggio-s); cursor: pointer;
}
.scelta:has(input:checked) {
  border-color: var(--primary); background: var(--secondary-container);
}
.scelta input { width: auto; margin-top: 3px; }
.scelta .piccolo { color: var(--on-surface-variant); }

/* ------------------------------------------------------------------ pannello */

#velo {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .32);
  opacity: 0; pointer-events: none; transition: opacity .18s ease; z-index: 10;
}
#velo.aperto { opacity: 1; pointer-events: auto; }

#pannello {
  position: fixed; top: 0; right: 0; height: 100vh; width: 520px; max-width: 94vw;
  background: var(--surface-container-low); box-shadow: var(--ombra-3);
  transform: translateX(100%); transition: transform .22s cubic-bezier(.2, 0, 0, 1);
  z-index: 11; display: flex; flex-direction: column;
}
#pannello.aperto { transform: none; }
#pannello .testa {
  padding: 20px 24px 14px; border-bottom: 1px solid var(--outline-variant);
}
#pannello .corpo { padding: 20px 24px; overflow-y: auto; flex: 1; }
#pannello .piede {
  padding: 14px 24px; border-top: 1px solid var(--outline-variant);
  display: flex; gap: 10px; justify-content: flex-end;
  background: var(--surface-container);
}

.riquadro {
  background: var(--surface-container-high); border-radius: var(--raggio-m);
  padding: 12px 16px; margin-bottom: 18px;
}
.riquadro dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 3px 16px; }
.riquadro dt { font-size: 12px; color: var(--on-surface-variant); }
.riquadro dd { margin: 0; font-size: 13px; text-align: right; font-variant-numeric: tabular-nums; }

#anteprima-prezzo {
  border-radius: var(--raggio-m); padding: 14px 16px; margin: 6px 0 18px;
  background: var(--primary-container); color: var(--on-primary-container);
}
#anteprima-prezzo.incerto { background: var(--avviso-container); color: var(--on-avviso-container); }
#anteprima-prezzo .cifra {
  font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums;
}
#anteprima-prezzo .conto { font-size: 12px; opacity: .85; margin-top: 2px; }

/* -------------------------------------------------------------------- varie */

.vuoto {
  text-align: center; padding: 64px 24px; color: var(--on-surface-variant);
}
.vuoto .grande { font-size: 40px; margin-bottom: 8px; }

#zona-rilascio {
  border: 2px dashed var(--outline); border-radius: var(--raggio-l);
  padding: 48px 24px; text-align: center; background: var(--surface-container-low);
  transition: background .15s ease, border-color .15s ease;
}
#zona-rilascio.sopra { border-color: var(--primary); background: var(--primary-container); }

.elenco-esiti { margin-top: 20px; display: flex; flex-direction: column; gap: 6px; }
.esito {
  display: flex; gap: 12px; align-items: center;
  padding: 10px 14px; border-radius: var(--raggio-s);
  background: var(--surface-container-low); font-size: 13px;
}
.esito.importata { border-left: 4px solid var(--primary); }
.esito.gia_presente { border-left: 4px solid var(--avviso); }
.esito.errore { border-left: 4px solid var(--error); }

/* Piede della navigazione: chi sono e come esco. */
#piede-rotaia {
  margin-top: auto; padding: 14px 16px 4px;
  border-top: 1px solid var(--outline-variant);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
#piede-rotaia .chi { font-size: 13px; font-weight: 500; line-height: 1.3; }
#piede-rotaia .ruolo {
  display: block; font-size: 11px; font-weight: 400; color: var(--on-surface-variant);
}


/* Un numero che poggia su un prezzo scritto a mano non deve avere l'aspetto di
   un numero che viene da una fattura. */
.costo-stima {
  color: var(--avviso); font-weight: 600;
  border-bottom: 1px dashed var(--avviso);
}
.costo-manca { color: var(--error); font-weight: 600; }