:root {
  --colore-primario: #1d4ed8;
  --colore-primario-scuro: #1e3a8a;
  --colore-successo: #15803d;
  --colore-pericolo: #b91c1c;
  --colore-testo: #1f2937;
  --colore-testo-chiaro: #6b7280;
  --colore-bordo: #d1d5db;
  --colore-sfondo: #f3f4f6;
  --colore-box: #ffffff;
  --raggio: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--colore-sfondo);
  color: var(--colore-testo);
  line-height: 1.5;
}

.pagina-centrata {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.box-home, .box-form {
  background: var(--colore-box);
  border-radius: var(--raggio);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  padding: 32px;
  width: 100%;
  max-width: 480px;
}

.box-form-larga { max-width: 620px; }

.logo-home { max-width: 120px; margin-bottom: 16px; }

h1 { font-size: 1.5rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 20px 0 8px; }

.sottotitolo, .descrizione { color: var(--colore-testo-chiaro); margin: 0 0 20px; font-size: 0.95rem; }

.scelta-ruolo { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }

label { display: block; font-size: 0.9rem; font-weight: 600; margin: 14px 0 6px; }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--colore-bordo);
  border-radius: var(--raggio);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--colore-testo);
}

textarea { resize: vertical; }

.etichetta-checkbox { display: flex; align-items: center; gap: 8px; font-weight: normal; }
.etichetta-checkbox input { width: auto; }

.riga-doppia { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 480px) { .riga-doppia { grid-template-columns: 1fr; } }

.bottone {
  display: inline-block;
  padding: 10px 18px;
  border: none;
  border-radius: var(--raggio);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.bottone-primario { background: var(--colore-primario); color: #fff; }
.bottone-primario:hover { background: var(--colore-primario-scuro); }
.bottone-secondario { background: #e5e7eb; color: var(--colore-testo); }
.bottone-secondario:hover { background: #d1d5db; }
.bottone-successo { background: var(--colore-successo); color: #fff; }
.bottone-pericolo { background: var(--colore-pericolo); color: #fff; }
.bottone-full { width: 100%; margin-top: 20px; }
.bottone-piccolo { padding: 6px 10px; font-size: 0.82rem; }

.messaggio { padding: 12px 16px; border-radius: var(--raggio); margin-bottom: 18px; font-size: 0.9rem; }
.messaggio ul { margin: 0; padding-left: 18px; }
.messaggio-errore { background: #fee2e2; color: #991b1b; }
.messaggio-successo { background: #dcfce7; color: #166534; }

.intestazione-utente {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--colore-testo-chiaro); margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--colore-bordo);
}

.link-secondario { margin-top: 18px; font-size: 0.85rem; text-align: center; }
.link-piccolo { font-size: 0.85rem; color: var(--colore-primario); }

.info-disponibilita { font-size: 0.85rem; color: var(--colore-testo-chiaro); min-height: 1.2em; margin: 4px 0 12px; }
.info-disponibilita.ok { color: var(--colore-successo); }
.info-disponibilita.attenzione { color: var(--colore-pericolo); font-weight: 600; }

.titolo-sezione-form { font-size: 1.1rem; margin: 24px 0 12px; padding-top: 12px; border-top: 1px solid var(--colore-bordo); }

.tabella-riepilogo { width: 100%; border-collapse: collapse; margin-top: 16px; }
.tabella-riepilogo th, .tabella-riepilogo td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--colore-bordo); font-size: 0.9rem; }
.tabella-riepilogo th { width: 40%; color: var(--colore-testo-chiaro); font-weight: 600; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 0.78rem; font-weight: 600; }
.badge-in_attesa { background: #fef3c7; color: #92400e; }
.badge-confermata { background: #dbeafe; color: #1e40af; }
.badge-rifiutata { background: #fee2e2; color: #991b1b; }
.badge-consegnata { background: #ede9fe; color: #5b21b6; }
.badge-restituita { background: #dcfce7; color: #166534; }
.badge-annullata { background: #e5e7eb; color: #374151; }

/* --- Area amministrativa --- */
body.area-admin { background: var(--colore-sfondo); }

.barra-admin {
  background: var(--colore-primario-scuro);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.barra-admin-sinistra { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.barra-admin a { color: #dbeafe; text-decoration: none; }
.menu-admin { display: flex; gap: 16px; flex-wrap: wrap; }
.menu-admin a { font-size: 0.9rem; padding: 4px 0; border-bottom: 2px solid transparent; }
.menu-admin a.attivo, .menu-admin a:hover { color: #fff; border-bottom-color: #fff; }
.barra-admin-destra { display: flex; align-items: center; gap: 16px; font-size: 0.9rem; }
.barra-admin-destra a { color: #fecaca; }

.contenuto-admin { max-width: 1100px; margin: 24px auto; padding: 0 16px 60px; }

.sezione-admin {
  background: var(--colore-box);
  border-radius: var(--raggio);
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.tabella-scroll { overflow-x: auto; }

.tabella-admin { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.tabella-admin th, .tabella-admin td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--colore-bordo); vertical-align: middle; }
.tabella-admin th { color: var(--colore-testo-chiaro); font-weight: 600; background: #f9fafb; }
.tabella-admin input[type=text], .tabella-admin input[type=number] { padding: 6px 8px; font-size: 0.85rem; }

.azioni-cella { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.form-inline { display: inline-block; margin: 0; }

.testo-vuoto { color: var(--colore-testo-chiaro); font-style: italic; font-size: 0.9rem; }

.form-filtri { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.form-filtri > div { display: flex; flex-direction: column; min-width: 160px; }
.form-filtri label { margin: 0 0 4px; font-size: 0.8rem; }
.filtro-azioni { display: flex; gap: 8px; }

.form-verticale { display: flex; flex-direction: column; max-width: 560px; }
.form-verticale .riga-doppia { margin-top: 0; }

.anteprima-logo img { max-width: 140px; max-height: 140px; display: block; margin: 8px 0; border: 1px solid var(--colore-bordo); border-radius: 4px; padding: 6px; }

/* =====================================================================
   Pagina di richiesta materiale (ricerca + categorie + carrello)
   ===================================================================== */

body.pagina-richiesta { background: var(--colore-sfondo); }

.app-richiesta { max-width: 1180px; margin: 0 auto; padding: 20px 20px 60px; }

.intestazione-app {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.intestazione-app h1 { margin: 0 0 2px; }
.sottotitolo-app { margin: 0; color: var(--colore-testo-chiaro); font-size: 0.95rem; }

.intestazione-utente-app {
  background: var(--colore-box); border: none; padding: 10px 16px; margin: 0;
  border-radius: var(--raggio); box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  font-size: 0.85rem; color: var(--colore-testo-chiaro); flex-direction: column;
  align-items: flex-end; gap: 4px; text-align: right;
}

.messaggio-larga { max-width: 100%; }

.layout-richiesta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 20px;
  align-items: start;
}
@media (max-width: 900px) {
  .layout-richiesta { grid-template-columns: 1fr; }
}

.colonna-catalogo { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

.riquadro {
  background: var(--colore-box);
  border-radius: var(--raggio);
  padding: 22px 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.titolo-passo { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin: 0 0 16px; }
.numero-passo {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--colore-primario); color: #fff; font-size: 0.85rem; font-weight: 700;
  flex-shrink: 0;
}

.barra-ricerca {
  position: relative; display: flex; align-items: center;
  margin-bottom: 14px;
}
.barra-ricerca .icona-ricerca { position: absolute; left: 12px; color: var(--colore-testo-chiaro); pointer-events: none; }
.barra-ricerca input[type=search] {
  padding-left: 38px;
  -webkit-appearance: none; appearance: none;
}

.categorie-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip {
  border: 1px solid var(--colore-bordo); background: #fff; color: var(--colore-testo);
  border-radius: 99px; padding: 6px 14px; font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.chip:hover { border-color: var(--colore-primario); }
.chip-attivo, .chip-attivo:hover { background: var(--colore-primario); border-color: var(--colore-primario); color: #fff; }

.elenco-materiali { display: flex; flex-direction: column; gap: 10px; max-height: 640px; overflow-y: auto; padding-right: 2px; }

.materiale-card {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  border: 1px solid var(--colore-bordo); border-radius: var(--raggio);
  padding: 14px 16px; transition: border-color 0.15s, box-shadow 0.15s;
}
.materiale-card:hover { border-color: var(--colore-primario); box-shadow: 0 1px 4px rgba(29,78,216,0.12); }
.materiale-card-nel-carrello { border-color: var(--colore-successo); background: #f0fdf4; }

.materiale-info { min-width: 0; }
.materiale-nome-riga { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.materiale-nome { font-weight: 600; }
.badge-categoria {
  display: inline-block; background: #e0e7ff; color: #3730a3;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em;
  padding: 2px 8px; border-radius: 99px;
}
.badge-categoria-mini { font-size: 0.68rem; padding: 1px 7px; }
.materiale-descrizione { color: var(--colore-testo-chiaro); font-size: 0.85rem; margin-top: 2px; }
.materiale-disponibilita { font-size: 0.82rem; color: var(--colore-testo-chiaro); margin-top: 6px; }
.materiale-disponibilita.disponibilita-scarsa { color: var(--colore-pericolo); font-weight: 600; }
.etichetta-nel-carrello { margin-left: 10px; color: var(--colore-successo); font-weight: 600; }

.materiale-azioni { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
input.input-quantita-ricerca { width: 4.2rem; padding: 8px; text-align: center; flex-shrink: 0; }
.bottone-aggiungi { white-space: nowrap; }

@media (max-width: 560px) {
  .materiale-card { flex-direction: column; align-items: stretch; }
  .materiale-azioni { justify-content: flex-end; }
}

.colonna-carrello { position: sticky; top: 20px; }
@media (max-width: 900px) { .colonna-carrello { position: static; } }

.riquadro-carrello .pallino-conteggio {
  background: var(--colore-primario); color: #fff; font-size: 0.75rem; font-weight: 700;
  min-width: 20px; height: 20px; border-radius: 99px; display: inline-flex;
  align-items: center; justify-content: center; padding: 0 6px;
}

#righe-carrello { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; max-height: 320px; overflow-y: auto; }

.riga-carrello {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--colore-bordo); border-radius: var(--raggio); padding: 8px 10px;
}
.riga-carrello-scarsa { border-color: var(--colore-pericolo); background: #fef2f2; }
.riga-carrello-info { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.riga-carrello-nome { font-weight: 600; font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.riga-carrello-avviso { color: var(--colore-pericolo); font-size: 0.75rem; font-weight: 600; }
input.input-quantita-carrello { width: 3.6rem; padding: 6px; text-align: center; flex-shrink: 0; }
.bottone-rimuovi {
  border: none; background: transparent; color: var(--colore-testo-chiaro);
  font-size: 1.2rem; line-height: 1; cursor: pointer; padding: 4px 6px; flex-shrink: 0;
}
.bottone-rimuovi:hover { color: var(--colore-pericolo); }

.nota-carrello { font-size: 0.78rem; color: var(--colore-testo-chiaro); margin-top: 10px; text-align: center; }

#carrello-vuoto { text-align: center; padding: 20px 8px; }

/* =====================================================================
   Decisione per riga (ufficio tecnico: conferma/rifiuta materiale)
   ===================================================================== */

.tabella-decisione { width: 100%; border-collapse: collapse; margin: 10px 0 14px; }
.tabella-decisione th, .tabella-decisione td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--colore-bordo); font-size: 0.88rem; vertical-align: middle; }
.tabella-decisione th { color: var(--colore-testo-chiaro); font-weight: 600; background: #f9fafb; }
.scelta-decisione { display: flex; gap: 12px; }
.scelta-decisione label { display: inline-flex; align-items: center; gap: 4px; font-weight: normal; margin: 0; font-size: 0.85rem; }
.scelta-decisione input { width: auto; }
.campo-motivo-riga { width: 100%; padding: 6px 8px; font-size: 0.85rem; margin-top: 4px; }
.campo-motivo-riga[hidden] { display: none; }

.esito-riga { font-size: 0.82rem; margin-top: 2px; }
.esito-confermata { color: var(--colore-successo); }
.esito-rifiutata { color: var(--colore-pericolo); }

.elenco-richieste-decisione { display: flex; flex-direction: column; gap: 18px; }
.scheda-richiesta {
  border: 1px solid var(--colore-bordo); border-radius: var(--raggio); padding: 16px 18px;
}
.intestazione-scheda-richiesta { margin-bottom: 4px; }
.intestazione-scheda-richiesta h3 { margin: 0 0 2px; font-size: 1rem; }
.dettagli-scheda-richiesta { font-size: 0.85rem; color: var(--colore-testo-chiaro); }
.nota-scheda-richiesta { font-size: 0.82rem; margin-top: 4px; font-style: italic; }
.piede-decisione { display: flex; justify-content: flex-end; }