/* =========================================================================
   Portale Giacenze - Giuseppe Di Maria S.p.A.
   Progettato per l'uso da cellulare, adattato a schermi grandi.
   ========================================================================= */

:root {
  --sfondo:        #f4f6f9;
  --superficie:    #ffffff;
  --bordo:         #e2e7ef;
  --testo:         #1a2233;
  --testo-tenue:   #6b7789;
  --primario:      #17416b;
  --primario-alto: #1d5488;
  --accento:       #0e9f6e;
  --allarme:       #d64545;
  --attenzione:    #c77700;

  --finiti:        #2563eb;
  --materie:       #7c3aed;
  --imballi:       #c2681a;
  --altro:         #64748b;

  --ombra:         0 1px 2px rgba(16,26,44,.06), 0 4px 14px rgba(16,26,44,.06);
  --raggio:        14px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

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

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}

/* ---------------------------------------------------------------- intestazione */

.testata {
  position: sticky; top: 0; z-index: 40;
  background: var(--primario);
  color: #fff;
  padding: 14px 16px 0;
  padding-top: calc(14px + env(safe-area-inset-top));
  box-shadow: 0 2px 12px rgba(16,26,44,.16);
}

.testata-riga {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 12px;
}

.titolo { font-size: 17px; font-weight: 650; letter-spacing: -.01em; }
.titolo span { display: block; font-size: 11.5px; font-weight: 400; opacity: .7; letter-spacing: .02em; }

.utente {
  font-size: 12px; opacity: .85; text-align: right;
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
}
.pallino-stato {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: #4ade80; margin-right: 5px;
}
.pallino-stato.errore { background: #f87171; }

/* ---------------------------------------------------------------- sezioni */

.sezioni {
  display: flex; gap: 4px; margin-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.sezioni a {
  padding: 8px 14px 10px; font-size: 13.5px; font-weight: 550;
  color: rgba(255,255,255,.68); text-decoration: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color .16s;
}
.sezioni a:hover { color: #fff; }
.sezioni a.sezione-attiva { color: #fff; border-bottom-color: #fff; }

/* ---------------------------------------------------------------- date */

.riga-date {
  display: flex; align-items: flex-end; gap: 10px;
  flex-wrap: wrap; margin-bottom: 16px;
}
.riga-date label {
  display: flex; flex-direction: column; gap: 3px;
  font-size: 11.5px; color: var(--testo-tenue); font-weight: 600;
  text-transform: uppercase; letter-spacing: .03em;
}
.riga-date input[type="date"] {
  border: 1px solid var(--bordo); background: var(--superficie);
  border-radius: 9px; padding: 8px 11px; font-size: 14px;
  color: var(--testo); font-family: inherit;
}
.riga-date input[type="date"]:focus { outline: 2px solid var(--primario); outline-offset: 1px; }

.bottone {
  border: 0; background: var(--primario); color: #fff;
  border-radius: 9px; padding: 9px 16px; font-size: 13.5px;
  font-weight: 550; cursor: pointer; font-family: inherit;
}
.bottone:hover  { background: var(--primario-alto); }
.bottone:active { transform: scale(.98); }

/* ---------------------------------------------------------------- ricerca */

.barra-ricerca { position: relative; margin-bottom: 12px; }

.barra-ricerca input {
  width: 100%; border: 0; border-radius: 11px;
  padding: 12px 40px 12px 40px;
  font-size: 16px;            /* 16px evita lo zoom automatico su iOS */
  background: rgba(255,255,255,.14);
  color: #fff;
  transition: background .18s;
}
.barra-ricerca input::placeholder { color: rgba(255,255,255,.6); }
.barra-ricerca input:focus {
  outline: none; background: #fff; color: var(--testo);
}
.barra-ricerca input:focus::placeholder { color: var(--testo-tenue); }

.icona-lente {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  opacity: .65; pointer-events: none; font-size: 15px;
}
.barra-ricerca input:focus ~ .icona-lente { opacity: .45; }

.pulisci {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  border: 0; background: transparent; color: inherit; opacity: .6;
  font-size: 20px; line-height: 1; padding: 6px 8px; cursor: pointer;
  display: none;
}
.pulisci.visibile { display: block; }

/* ---------------------------------------------------------------- filtri */

.filtri {
  display: flex; gap: 8px; overflow-x: auto; padding-bottom: 12px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.filtri::-webkit-scrollbar { display: none; }

.chip {
  flex: 0 0 auto; border: 0; cursor: pointer;
  padding: 7px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 550; white-space: nowrap;
  background: rgba(255,255,255,.14); color: rgba(255,255,255,.9);
  transition: background .16s, color .16s;
}
.chip:hover { background: rgba(255,255,255,.22); }
.chip.attivo { background: #fff; color: var(--primario); }
.chip .conteggio { opacity: .6; font-weight: 400; margin-left: 3px; }

/* ---------------------------------------------------------------- corpo */

main { padding: 16px; max-width: 1400px; margin: 0 auto; }

.riga-strumenti {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px; flex-wrap: wrap;
}

.conteggio-risultati { font-size: 13px; color: var(--testo-tenue); }
.conteggio-risultati strong { color: var(--testo); font-weight: 600; }

.selettore-magazzino {
  border: 1px solid var(--bordo); background: var(--superficie);
  border-radius: 9px; padding: 8px 12px; font-size: 13.5px;
  color: var(--testo); cursor: pointer; max-width: 100%;
}
.selettore-magazzino:focus { outline: 2px solid var(--primario); outline-offset: 1px; }

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

.riepilogo {
  display: grid; gap: 10px; margin-bottom: 18px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.scheda-riepilogo {
  display: block; width: 100%; text-align: left; cursor: pointer;
  font: inherit; color: inherit;
  background: var(--superficie); border: 0; border-radius: var(--raggio);
  padding: 13px 15px; box-shadow: var(--ombra);
  border-left: 3px solid var(--altro);
  transition: transform .12s, box-shadow .12s;
}
.scheda-riepilogo:hover  { box-shadow: 0 2px 4px rgba(16,26,44,.08), 0 8px 22px rgba(16,26,44,.09); }
.scheda-riepilogo:active { transform: scale(.99); }
.scheda-riepilogo:focus-visible { outline: 2px solid var(--primario); outline-offset: 2px; }

.scheda-riepilogo.finiti  { border-left-color: var(--finiti); }
.scheda-riepilogo.materie { border-left-color: var(--materie); }
.scheda-riepilogo.imballi { border-left-color: var(--imballi); }
.scheda-riepilogo.avviso-rosso { border-left-color: var(--allarme); }
.scheda-riepilogo.avviso-ambra { border-left-color: var(--attenzione); }

.scheda-riepilogo.selezionata {
  box-shadow: 0 0 0 2px var(--primario), var(--ombra);
}

.scheda-riepilogo .etichetta {
  display: block;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--testo-tenue); font-weight: 600;
  background: none; padding: 0; border-radius: 0;
}
.scheda-riepilogo .numero {
  display: block;
  font-size: 24px; font-weight: 660; letter-spacing: -.02em; margin-top: 3px;
  font-variant-numeric: tabular-nums;
}
.scheda-riepilogo .nota { display: block; font-size: 11.5px; color: var(--testo-tenue); margin-top: 2px; }
.scheda-riepilogo .nota .rosso { color: var(--allarme); font-weight: 600; }

.pillola-filtro {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--primario); color: #fff;
  padding: 2px 4px 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 550; margin-left: 8px;
}
.pillola-filtro button {
  border: 0; background: rgba(255,255,255,.22); color: #fff;
  width: 18px; height: 18px; border-radius: 50%; cursor: pointer;
  font-size: 13px; line-height: 1; padding: 0;
}

/* ---------------------------------------------------------------- elenco articoli */

.elenco { display: grid; gap: 10px; }

.articolo {
  background: var(--superficie); border-radius: var(--raggio);
  padding: 14px 15px; box-shadow: var(--ombra);
  cursor: pointer; border-left: 3px solid transparent;
  transition: transform .12s, box-shadow .12s;
}
.articolo:active { transform: scale(.995); }
.articolo:hover { box-shadow: 0 2px 4px rgba(16,26,44,.08), 0 8px 22px rgba(16,26,44,.09); }

.articolo[data-cat="Prodotti finiti"] { border-left-color: var(--finiti); }
.articolo[data-cat="Materie prime"]   { border-left-color: var(--materie); }
.articolo[data-cat="Imballaggi"]      { border-left-color: var(--imballi); }
.articolo[data-cat="Altro"]           { border-left-color: var(--altro); }

.articolo-testa {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px; margin-bottom: 9px;
}

.articolo-codice {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 12px; color: var(--testo-tenue); letter-spacing: -.01em;
}
.articolo-nome {
  font-weight: 600; font-size: 14.5px; line-height: 1.35; margin-top: 2px;
}

.articolo-quantita { text-align: right; flex: 0 0 auto; }
.articolo-quantita .valore {
  font-size: 21px; font-weight: 660; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.articolo-quantita .valore.negativo { color: var(--allarme); }
.articolo-quantita .unita { font-size: 11.5px; color: var(--testo-tenue); }

.articolo-piede {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  font-size: 11.5px; color: var(--testo-tenue);
}

.etichetta {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 550;
  background: #eef1f6; color: var(--testo-tenue);
}
.etichetta.avviso   { background: #fdf0dc; color: var(--attenzione); }
.etichetta.pericolo { background: #fce9e9; color: var(--allarme); }
.etichetta.negativo { background: #fce9e9; color: var(--allarme); }
.etichetta.conversione { background: #e6f4ee; color: #0b7a55; }

/* ---------------------------------------------------------------- stati */

.stato-vuoto, .caricamento {
  text-align: center; padding: 56px 24px; color: var(--testo-tenue);
}
.stato-vuoto .simbolo { font-size: 40px; opacity: .35; margin-bottom: 10px; }
.stato-vuoto .titolo-vuoto { font-weight: 600; color: var(--testo); margin-bottom: 4px; }

.rotella {
  width: 26px; height: 26px; margin: 0 auto 12px;
  border: 2.5px solid var(--bordo); border-top-color: var(--primario);
  border-radius: 50%; animation: gira .7s linear infinite;
}
@keyframes gira { to { transform: rotate(360deg); } }

.avviso-errore {
  background: #fce9e9; border: 1px solid #f3c9c9; color: #8e2a2a;
  border-radius: var(--raggio); padding: 14px 16px; margin-bottom: 16px;
  font-size: 13.5px;
}
.avviso-errore strong { display: block; margin-bottom: 3px; }

/* ---------------------------------------------------------------- dettaglio */

.velo {
  position: fixed; inset: 0; background: rgba(12,20,34,.5);
  display: none; z-index: 100; backdrop-filter: blur(2px);
}
.velo.aperto { display: block; }

.pannello {
  position: fixed; z-index: 101; background: var(--superficie);
  left: 0; right: 0; bottom: 0; max-height: 92vh;
  border-radius: 18px 18px 0 0; overflow-y: auto;
  transform: translateY(100%); transition: transform .26s cubic-bezier(.32,.72,0,1);
  padding-bottom: env(safe-area-inset-bottom);
}
.pannello.aperto { transform: translateY(0); }

.maniglia {
  width: 38px; height: 4px; background: var(--bordo); border-radius: 2px;
  margin: 10px auto 4px;
}

.pannello-testa {
  position: sticky; top: 0; background: var(--superficie);
  padding: 6px 18px 14px; border-bottom: 1px solid var(--bordo); z-index: 2;
}
.pannello-testa .codice {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; color: var(--testo-tenue);
}
.pannello-testa .nome { font-size: 17px; font-weight: 650; margin: 3px 0 8px; line-height: 1.3; }

.chiudi {
  position: absolute; right: 12px; top: 4px;
  border: 0; background: #eef1f6; color: var(--testo-tenue);
  width: 30px; height: 30px; border-radius: 50%; font-size: 17px;
  cursor: pointer; line-height: 1;
}

.pannello-corpo { padding: 16px 18px 28px; }

.sezione { margin-bottom: 22px; }
.sezione h3 {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--testo-tenue); margin: 0 0 9px; font-weight: 650;
}

.griglia-dati { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.dato {
  background: var(--sfondo); border-radius: 10px; padding: 10px 12px;
}
.dato .etichetta-dato { font-size: 11px; color: var(--testo-tenue); }
.dato .valore-dato {
  font-size: 17px; font-weight: 620; margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.dato .valore-dato.negativo { color: var(--allarme); }

table.magazzini { width: 100%; border-collapse: collapse; font-size: 13px; }
table.magazzini th {
  text-align: right; font-size: 11px; text-transform: uppercase;
  letter-spacing: .03em; color: var(--testo-tenue); font-weight: 600;
  padding: 6px 8px; border-bottom: 1px solid var(--bordo);
}
table.magazzini th:first-child, table.magazzini td:first-child { text-align: left; }
table.magazzini td {
  padding: 9px 8px; border-bottom: 1px solid var(--bordo);
  text-align: right; font-variant-numeric: tabular-nums;
}
table.magazzini tr:last-child td { border-bottom: 0; }
table.magazzini td.negativo { color: var(--allarme); font-weight: 600; }
table.magazzini .nome-mag { font-size: 11.5px; color: var(--testo-tenue); display: block; }

.movimenti { display: grid; gap: 7px; }
.movimento {
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px; padding: 9px 11px; background: var(--sfondo); border-radius: 9px;
  font-size: 12.5px;
}
.movimento .quando { color: var(--testo-tenue); font-size: 11.5px; }
.movimento .cosa { font-weight: 550; }
.movimento .quanto { font-variant-numeric: tabular-nums; font-weight: 620; flex: 0 0 auto; }
.movimento .quanto.entrata { color: var(--accento); }
.movimento .quanto.uscita  { color: var(--allarme); }

/* ---------------------------------------------------------------- schermi grandi */

@media (min-width: 900px) {
  .testata { padding: 16px 28px 0; }
  .testata-riga { max-width: 1400px; margin: 0 auto 12px; }
  .barra-ricerca, .filtri { max-width: 1400px; margin-left: auto; margin-right: auto; }
  .titolo { font-size: 19px; }

  main { padding: 22px 28px; }

  .elenco { gap: 8px; }

  .articolo {
    display: grid;
    grid-template-columns: minmax(0,3fr) repeat(4, minmax(78px,1fr)) minmax(150px,1.3fr);
    align-items: center; gap: 16px; padding: 12px 16px;
  }
  .articolo-testa { display: block; margin: 0; }
  .articolo-quantita { text-align: right; }
  .articolo-quantita .valore { font-size: 16px; }
  .articolo-piede { justify-content: flex-end; }
  .colonna-mobile { display: none; }

  /* Le bolle hanno colonne diverse dalle giacenze */
  .articolo.ddt,
  .intestazione-ddt {
    grid-template-columns: minmax(0,1.1fr) minmax(0,2fr) 70px minmax(90px,1fr) minmax(190px,1.4fr);
  }
  .cella-cliente { min-width: 0; }
  .cella-cliente .articolo-nome { font-size: 13.5px; }

  .intestazione-colonne {
    display: grid;
    grid-template-columns: minmax(0,3fr) repeat(4, minmax(78px,1fr)) minmax(150px,1.3fr);
    gap: 16px; padding: 0 16px 8px;
    font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
    color: var(--testo-tenue); font-weight: 650;
  }
  .intestazione-colonne span:not(:first-child) { text-align: right; }

  .pannello {
    left: 50%; right: auto; top: 50%; bottom: auto;
    transform: translate(-50%, -50%) scale(.97);
    width: min(720px, 92vw); max-height: 86vh; border-radius: 16px;
    opacity: 0; transition: opacity .2s, transform .2s;
  }
  .pannello.aperto { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  .maniglia { display: none; }

  .griglia-dati { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 899px) {
  .intestazione-colonne { display: none; }
  .colonna-desktop { display: none; }
}

/* ---------------------------------------------------------------- stampa */

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

.bottone-chiaro {
  background: var(--superficie); color: var(--testo);
  border: 1px solid var(--bordo);
}
.bottone-chiaro:hover { background: var(--sfondo); border-color: var(--border-strong, #cfd6e2); }

.pannello-stampa .riga-modelli {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
}
.pannello-stampa .riga-modelli select { flex: 1 1 180px; }

.scelta-colonne {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2px 12px;
}
.riga-scelta {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 8px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
.riga-scelta:hover { background: var(--sfondo); }
.riga-scelta input { width: 17px; height: 17px; accent-color: var(--primario); cursor: pointer; }

.azioni-scelta { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.azioni-stampa {
  display: flex; gap: 8px; padding-top: 14px;
  border-top: 1px solid var(--bordo);
}

/* L'area di stampa esiste solo sulla carta */
.area-stampa { display: none; }

@media print {
  .testata, main, .velo, .pannello { display: none !important; }

  .area-stampa { display: block !important; }

  body { background: #fff; color: #000; font-size: 10pt; }

  .stampa-testata {
    display: flex; justify-content: space-between; align-items: flex-start;
    border-bottom: 2px solid #000; padding-bottom: 8px; margin-bottom: 12px;
  }
  .stampa-azienda    { font-size: 9pt; letter-spacing: .04em; text-transform: uppercase; }
  .stampa-titolo     { font-size: 15pt; font-weight: 700; margin-top: 2px; }
  .stampa-sottotitolo{ font-size: 9.5pt; color: #333; margin-top: 3px; }
  .stampa-meta       { font-size: 8.5pt; color: #333; text-align: right; white-space: nowrap; }

  table.stampa-tabella { width: 100%; border-collapse: collapse; font-size: 8.5pt; }
  table.stampa-tabella th {
    text-align: left; border-bottom: 1.5px solid #000; padding: 5px 6px;
    font-size: 8pt; text-transform: uppercase; letter-spacing: .03em;
  }
  table.stampa-tabella td {
    padding: 4px 6px; border-bottom: .5pt solid #ccc; vertical-align: top;
  }
  table.stampa-tabella .dx { text-align: right; font-variant-numeric: tabular-nums; }
  table.stampa-tabella tfoot td {
    border-top: 1.5px solid #000; border-bottom: 0; padding-top: 6px;
  }
  table.stampa-tabella thead { display: table-header-group; }
  table.stampa-tabella tr    { page-break-inside: avoid; }

  @page { margin: 12mm 10mm; size: A4 landscape; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}