:root {
  --bg: #f5f4f1;
  --panel: #ffffff;
  --ink: #232323;
  --ink-soft: #6b6b6b;
  --line: #dedad3;
  --accent: #3d6b35;
  --accent-soft: #e1ecd9;
  --ok: #3f7a5c;
  --ok-soft: #dcebe2;
  --warn: #b9892f;
  --warn-soft: #f6ecd9;
  --neutral-soft: #eceae6;
  --accent-hover: #46793c;
  --row-hover: #f1f5ee;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(30,30,30,0.04), 0 2px 6px rgba(30,30,30,0.035);
  --shadow-md: 0 4px 12px rgba(30,30,30,0.06), 0 10px 26px rgba(30,30,30,0.05);
  --shadow-lg: 0 20px 56px rgba(20,20,20,0.22);
  --mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Scrollbar sottili e discrete (WebKit) */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-thumb { background: #d6d1c8; border-radius: 8px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #c4beb2; }

#app { min-height: 100vh; display: flex; }

/* ---------------- Sidebar ---------------- */
.sidebar {
  width: 248px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #262626 0%, #1d1d1d 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(0,0,0,0.2);
}

.sidebar .brand {
  background: #fff;
  margin: 0 16px 22px;
  padding: 13px 15px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}

.sidebar .brand-logo {
  display: block;
  width: 100%;
  height: auto;
  max-height: 64px;
  object-fit: contain;
}

.brand-fallback { display: flex; align-items: center; gap: 10px; }
.brand-fallback[hidden] { display: none; }
.brand-fallback .brand-words { display: flex; flex-direction: column; line-height: 1.1; }
.brand-fallback .brand-since { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: 0.04em; }
.brand-fallback .brand-name { color: #555; font-size: 17px; font-weight: 800; letter-spacing: 0.01em; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 1px 10px;
  padding: 11px 16px;
  border-radius: 9px;
  color: rgba(255,255,255,0.62);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.14s, color 0.14s;
}

.nav-item:hover { background: rgba(255,255,255,0.07); color: #fff; }

.nav-item.active {
  color: #fff;
  background: rgba(93,163,80,0.20);
  border-left-color: var(--accent);
}

.nav-section-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
  padding: 18px 24px 6px;
}

.nav-spacer { flex: 1; }

/* ---------------- Main ---------------- */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  padding: 20px 36px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 5;
  box-shadow: 0 2px 12px rgba(30,30,30,0.03);
}

.topbar h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.topbar .subtitle {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 3px;
}

.content {
  padding: 30px 36px;
  flex: 1;
  overflow-y: auto;
}

/* ---------------- Components ---------------- */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 1px 2px rgba(30,30,30,0.06);
  transition: transform 0.08s ease, box-shadow 0.14s ease, filter 0.1s, background 0.14s, border-color 0.14s;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(61,107,53,0.26); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 5px 16px rgba(61,107,53,0.34); }

.btn-secondary { background: var(--panel); color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { background: var(--neutral-soft); border-color: #cfcabf; }

.btn-danger { background: var(--panel); color: #a13b3b; border-color: #e3c9c9; }
.btn-danger:hover { background: #fbeeee; border-color: #d9b3b3; }

.btn-sm { padding: 7px 13px; font-size: 13px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow-x: auto; /* scroll orizzontale di sicurezza: mai tagliare colonne (Stato/Prezzo) */
  overflow-y: hidden;
  box-shadow: var(--shadow-sm);
}

table { width: 100%; border-collapse: collapse; font-size: 14.5px; }

/* Colonna DDT: testo lungo troncato con "…" (tooltip col titolo), così non allarga
   la tabella spingendo fuori le colonne successive. */
.ddt-cell {
  display: inline-block;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

/* Colonna Codice: larghezza limitata con troncamento "…" (codice completo nel tooltip),
   così i codici lunghi non allargano la tabella e tutto resta visibile in un'unica vista. */
.codice-cell {
  display: inline-block;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

/* Colonna Cliente: troncata con "…" (nome completo nel tooltip) per non allargare
   la tabella e mantenere tutte le colonne visibili senza scroll orizzontale. */
.cliente-cell {
  display: inline-block;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 600;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: #f7f6f2;
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid #ece8e1;
  vertical-align: middle;
  white-space: nowrap;
}

tbody tr { transition: background 0.1s ease; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--row-hover); cursor: pointer; }
tbody tr.no-hover:hover { background: transparent; cursor: default; }

.mono { font-family: var(--mono); font-size: 13.5px; }

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-in-corso { background: var(--warn-soft); color: #8a611c; }
.badge-da-iniziare { background: var(--neutral-soft); color: var(--ink-soft); }
.badge-consegnato { background: var(--ok-soft); color: var(--ok); }
.badge-sospeso { background: #f0dde6; color: #a13b6f; }

/* ---------------- Forms ---------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 22px;
}

.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-grid .full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.field input, .field select, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.field input:hover, .field select:hover, .field textarea:hover { border-color: #cfcabf; }

.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field textarea { resize: vertical; min-height: 80px; }

/* Righe trattamenti (vista Componenti Meccanici): input ben visibili, non minuscoli. */
.tratt-row { margin-bottom: 10px; }
.tratt-row input {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
}
.tratt-row input:hover { border-color: #cfcabf; }
.tratt-row input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.tratt-row .tratt-costo { width: 150px; }
.tratt-row .tratt-del { font-size: 18px; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* ---------------- Riga ore (registrazione) ---------------- */
.ore-grid {
  display: grid;
  /* 5 campi di uguale larghezza (Articolo, Fase, Tempo, Unità, Descrizione) + pulsante rimozione.
     minmax(0,1fr) forza colonne identiche ignorando la larghezza intrinseca di input/select. */
  grid-template-columns: repeat(5, minmax(0, 1fr)) 40px;
  gap: 10px;
  align-items: center;
  padding: 5px 10px;
  margin-bottom: 6px;
  border-radius: var(--radius);
}
.riga-ora { transition: background 0.1s; }
.riga-ora:hover { background: #fafaf8; }
.ore-grid input, .ore-grid select {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
}
.ore-grid input:focus, .ore-grid select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.ore-head { margin-bottom: 8px; }
.ore-head > div {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  font-weight: 600;
}
.ore-grid .btn-rm-riga { justify-self: center; }

/* ---------------- Modal ---------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24,24,24,0.5);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
  animation: overlayIn 0.15s ease;
}

.modal {
  background: var(--panel);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 28px 32px;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(0.985); } to { opacity: 1; transform: none; } }

.modal h2 {
  margin: 0 0 20px;
  font-size: 21px;
  font-weight: 700;
}

/* ---------------- Detail page ---------------- */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}

.detail-title { display: flex; flex-direction: column; gap: 6px; }
.detail-title h2 { margin: 0; font-size: 22px; font-weight: 700; font-family: var(--mono); }
.detail-title .meta { color: var(--ink-soft); font-size: 14px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}

.stat-card .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 7px;
  font-weight: 600;
}

.stat-card .value { font-size: 25px; font-weight: 700; font-family: var(--mono); }
.stat-card .value.accent { color: var(--accent); }
.stat-card .value.ok { color: var(--ok); }

.section-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin: 28px 0 13px;
}
.section-title::before {
  content: "";
  width: 4px;
  height: 15px;
  border-radius: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

.section-title:first-child { margin-top: 0; }

.tag-row { display: flex; gap: 6px; flex-wrap: wrap; }

.empty-state {
  text-align: center;
  padding: 52px 24px;
  color: var(--ink-soft);
}

.empty-state .icon { font-size: 32px; margin-bottom: 10px; opacity: 0.4; }

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.tab {
  padding: 11px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s;
}

.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.right { text-align: right; }
.text-soft { color: var(--ink-soft); }
.icon-btn {
  background: none; border: none; cursor: pointer; color: var(--ink-soft);
  font-size: 16px; padding: 6px; border-radius: 5px;
}
.icon-btn:hover { color: var(--accent); background: var(--accent-soft); }

/* ---------------- Search combobox ---------------- */
.search-suggestions {
  margin-top: 8px;
  max-height: 340px;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.search-suggestions .sugg-item {
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.search-suggestions .sugg-item:last-child { border-bottom: none; }

.search-suggestions .sugg-item:hover,
.search-suggestions .sugg-item.active {
  background: var(--accent-soft);
}

/* ---------------- Article popup ---------------- */
.art-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.art-summary {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.art-sum-card {
  background: var(--neutral-soft);
  border-radius: var(--radius);
  padding: 12px 14px;
}

.art-sum-card .label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  font-weight: 600;
  margin-bottom: 4px;
}

.art-sum-card .value { font-size: 19px; font-weight: 700; font-family: var(--mono); }
.art-sum-card .value.accent { color: var(--accent); }
.art-sum-card .value.ok { color: var(--ok); }
.art-sum-card .sub { font-size: 12px; margin-top: 2px; font-family: var(--mono); }

/* Header articolo a 3 box (costo cadauno, nr pezzi/stampi, prezzo cadauno). */
.art-summary.art-summary-3 { grid-template-columns: repeat(3, 1fr); }
.art-summary.art-summary-3 .art-sum-card { padding: 14px 18px; }
.art-summary.art-summary-3 .value { font-size: 22px; }

.tab-disabled { opacity: 0.4; cursor: not-allowed; }

/* Input compatti dell'anteprima import OA (celle editabili) */
.oa-cell {
  width: 100%;
  font-family: inherit;
  font-size: 13.5px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--panel);
  color: var(--ink);
}
.oa-cell:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }

/* ---------------- Analisi (pivot) ---------------- */
.an-filtri-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 700;
  margin: 14px 0 8px;
}
.an-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 5px 16px;
  max-height: 190px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: #fafaf8;
}
.an-checklist label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 400;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  margin: 0;
}
.an-checklist input { width: auto; }

.pivot { min-width: 520px; }
.pivot th:first-child, .pivot td:first-child {
  white-space: nowrap;
  position: sticky;
  left: 0;
  background: var(--panel);
  z-index: 1;
}
.pivot thead th:first-child { background: #fafaf8; }
.pivot tbody tr:last-child td:first-child { background: #fafaf8; }

/* ---------------- Report Analisi (colonne fisse) ---------------- */
.an-report { min-width: 760px; }
.an-report thead th { vertical-align: top; }
.an-report th.an-anno-cell,
.an-report thead th.an-anno-cell:first-child {
  background: #8cc152;
  color: #17330a;
  font-weight: 800;
  font-size: 15px;
  vertical-align: middle;
  min-width: 120px;
}
.an-report th.an-col-head {
  background: #fff7c2;
  color: #b02a2a;
  text-align: left;
  min-width: 150px;
  padding: 10px 12px;
}
.an-report th.an-col-head .an-col-t { font-weight: 800; font-size: 12px; line-height: 1.25; }
.an-report th.an-col-head .an-col-s { font-weight: 500; font-size: 11px; margin-top: 3px; line-height: 1.2; }
.an-report tbody td { font-size: 14px; }
.an-report tr.an-tot-row td { background: #fafaf8; color: #b02a2a; font-weight: 800; }
.an-report tr.an-tot-row td:first-child { background: #fafaf8; }
.an-report .an-stampi-inp {
  width: 90px;
  text-align: right;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  font-size: 14px;
}
.an-report .an-stampi-inp:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------------- Struttura Costi ---------------- */
.sc-in {
  width: 100%;
  max-width: 150px;
  margin-left: auto;
  text-align: right;
  font-size: 15px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.sc-in:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.sc-prezzo {
  margin-top: 22px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 30px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sc-prezzo-label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.85; font-weight: 600; }
.sc-prezzo-val { font-size: 38px; font-weight: 700; font-family: var(--mono); }
.sc-prezzo-note { font-size: 13px; opacity: 0.8; }

.mat-total-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--accent-soft);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15.5px;
}

.mat-total-bar strong { font-size: 18px; color: var(--accent); }

@media (max-width: 900px) {
  .art-summary { grid-template-columns: repeat(3, 1fr); }
}

.search-suggestions .sugg-empty {
  padding: 16px;
  color: var(--ink-soft);
  font-size: 14.5px;
  text-align: center;
}

@media (max-width: 900px) {
  .sidebar { display: none; }
  .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .content { padding: 18px; }
}