/* =========================
   CSVXpressSmart — style.css (REV)
   Fix: header leggibili, nessuna sovrapposizione, tabella stabile
   ========================= */

:root{
  --bg:#f4f4f4;
  --panel:#ffffff;
  --text:#333;
  --muted:#6b7280;
  --brand:#2196f3;
  --brand2:#1976d2;
  --line:rgba(0,0,0,.12);
  --soft:#f7fbff;
}

*{ box-sizing:border-box; }

body{
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
}

header{
  background-color: var(--brand);
  color: #fff;
  padding: 1em;
  text-align: center;
}

.logo-container{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.logo{ height: 40px; width: 40px; }

main{
  padding: 1em;
  max-width: 1200px;
  margin: auto;
  background-color: var(--panel);
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section{ margin-bottom: 2em; }

/* ====== Form controls ====== */
input[type="file"],
input[type="text"],
input[type="number"],
select,
button{
  display: block;
  margin-top: 0.5em;
  margin-bottom: 1em;
  padding: 0.55em 0.6em;
  width: 100%;
  max-width: 520px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus{
  outline: none;
  border-color: rgba(33,150,243,.55);
  box-shadow: 0 0 0 3px rgba(33,150,243,.15);
}

input[type="checkbox"]{ margin-right: 0.5em; }

/* ====== Buttons ====== */
button{
  background-color: var(--brand);
  color: white;
  border: none;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s ease, transform .05s ease;
}

button:hover{ background-color: var(--brand2); }
button:active{ transform: translateY(1px); }

/* ====== Totali ====== */
#totaleGenerale{
  background-color: #f0f8ff;
  border: 1px solid rgba(33,150,243,.55);
  padding: 1em;
  margin-bottom: 1em;
  font-size: 1.05em;
  line-height: 1.6;
  border-radius: 10px;
}

/* =========================
   SMART UI
   ========================= */
.smart-controls{
  border: 1px solid rgba(33,150,243,.35);
  background: var(--soft);
  padding: 12px;
  border-radius: 10px;
  margin: 12px 0 18px;
}

.smart-controls h3{
  margin: 0 0 10px;
  font-size: 1.02em;
}

.smart-controls .chk{
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 8px 0;
  max-width: 760px;
}

.smart-controls .chk input{ margin-top: 2px; }

.smart-controls .vat-row{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 10px;
}

.smart-controls .vat-row label{
  margin: 0;
  white-space: nowrap;
}

.smart-controls .vat-row input{
  max-width: 120px;
  margin: 0;
}

.smart-controls .smart-info{
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed rgba(0,0,0,.15);
}

/* =========================
   Tabella — FIX definitivo
   ========================= */

/* scroll orizzontale pulito */
#articoli-section{
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* tabella: min-width evita “schiacciamento” che impasta l’header */
#articoli-table{
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  table-layout: fixed;
  margin: 0 auto;
  background: #fff;
}

/* celle: niente sbordi, niente sovrapposizioni */
#articoli-table th,
#articoli-table td{
  padding: 0.55em 0.6em;
  border: 1px solid var(--line);
  vertical-align: middle;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* HEADER: wrap controllato (questa è la chiave) */
#articoli-table th{
  background: rgba(33,150,243,.08);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.15;
  text-align: center;

  white-space: normal;      /* consenti a capo */
  word-break: break-word;   /* spezza parole lunghe */
  hyphens: auto;            /* se supportato */
}

/* BODY: numeri puliti e coerenti */
#articoli-table td{
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap; /* evita numeri su due righe */
}

/* input: non deve mai “spingere” */
#articoli-table td input{
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0.38em 0.45em;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,.18);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* testo: codice/descrizione a sinistra */
#articoli-table td[data-col="codice"],
#articoli-table td[data-col="descrizione"]{
  text-align: left;
  white-space: nowrap;
}

/* prezzi/risultati a destra */
#articoli-table td[data-col="prezzoLordo"],
#articoli-table td[data-col="totaleNetto"],
#articoli-table td[data-col="granTot"],
#articoli-table td[data-col="venduto"],
#articoli-table td[data-col="diff"]{
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* LARGHEZZE COLONNE (stabili con table-layout:fixed) */
#articoli-table th[data-col="codice"],
#articoli-table td[data-col="codice"]{ width: 110px; }

#articoli-table th[data-col="descrizione"],
#articoli-table td[data-col="descrizione"]{ width: 330px; }

#articoli-table th[data-col="prezzoLordo"],
#articoli-table td[data-col="prezzoLordo"]{ width: 120px; }

/* sconti / margine / sconto cliente */
#articoli-table th[data-col="sconto1"],
#articoli-table td[data-col="sconto1"]{ width: 78px; }

#articoli-table th[data-col="sconto2"],
#articoli-table td[data-col="sconto2"]{ width: 78px; }

#articoli-table th[data-col="margine"],
#articoli-table td[data-col="margine"]{ width: 90px; }

#articoli-table th[data-col="scontoCliente"],
#articoli-table td[data-col="scontoCliente"]{ width: 95px; }

#articoli-table th[data-col="totaleNetto"],
#articoli-table td[data-col="totaleNetto"]{ width: 95px; }

#articoli-table th[data-col="trasporto"],
#articoli-table td[data-col="trasporto"]{ width: 95px; }

#articoli-table th[data-col="installazione"],
#articoli-table td[data-col="installazione"]{ width: 85px; }

#articoli-table th[data-col="qta"],
#articoli-table td[data-col="qta"]{ width: 70px; }

#articoli-table th[data-col="granTot"],
#articoli-table td[data-col="granTot"]{ width: 110px; }

#articoli-table th[data-col="venduto"],
#articoli-table td[data-col="venduto"]{ width: 110px; }

#articoli-table th[data-col="diff"],
#articoli-table td[data-col="diff"]{ width: 95px; }

#articoli-table th[data-col="azioni"],
#articoli-table td[data-col="azioni"]{ width: 80px; }

/* pulsante azioni */
#articoli-table td[data-col="azioni"] button{
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0.42em 0.55em;
}

/* =========================
   Utility
   ========================= */
.col-hidden{ display: none !important; }
.muted{ color: var(--muted); }

/* Mobile */
@media (max-width: 720px){
  main{ padding: 12px; }
  input[type="file"],
  input[type="text"],
  input[type="number"],
  select,
  button{ max-width: 100%; }

  /* su mobile mantieni comunque scorrimento */
  #articoli-table{ min-width: 980px; }
}