/* =====================================================
   ROSSATO GROUP – CALCOLATORI
   Foglio di stile condiviso (v1)
   ===================================================== */

/* ===== RESET / BASE ===== */
* {
  box-sizing: border-box;
}

body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu,
               Cantarell, "Helvetica Neue", sans-serif;
  background:#f8fafc;
  color:#0f172a;
  margin:0;
}

/* ===== LAYOUT ===== */
.container{
  max-width:1100px;
  margin:0 auto;
  padding:24px;
}

/* ===== HEADER ===== */
.topbar{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
}

.topbar .logo{
  justify-self:start;
  height:60px;
  width:auto;
  display:block;
}

.topbar h1{
  justify-self:center;
  font-size:22px;
  margin:0;
}

/* ===== TITOLI ===== */
h2{
  font-size:18px;
  margin:0 0 8px;
}

/* ===== CARD ===== */
.card{
  background:#ffffff;
  border:1px solid #e2e8f0;
  border-radius:14px;
  padding:14px;
  margin-top:14px;
}

/* ===== FORM ===== */
.row2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

label{
  font-size:12px;
  color:#334155;
}

select,
input{
  margin-top:6px;
  width:100%;
  border:1px solid #e2e8f0;
  border-radius:10px;
  padding:8px 10px;
  font-size:14px;
}

/* ===== BOTTONI ===== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid #e2e8f0;
  border-radius:12px;
  padding:8px 12px;
  background:#ffffff;
  cursor:pointer;
  font-size:14px;
}

.btn:hover{
  background:#f1f5f9;
}

/* ===== TABELLE ===== */
.table{
  width:100%;
  border-collapse:collapse;
}

th,td{
  border-bottom:1px solid #e2e8f0;
  padding:8px 10px;
  text-align:left;
  font-size:14px;
}

thead tr{
  background:#f1f5f9;
}

/* ===== UTILITIES ===== */
.muted{color:#64748b}
.hidden{display:none}

/* ===== NOTE / AVVISI ===== */
.note{
  margin-top:10px;
  padding:10px 12px;
  border-left:4px solid #f59e0b;
  background:#fff8e1;
  border-radius:8px;
}

.note strong{
  display:block;
  margin-bottom:6px;
}

/* ===== DOCUMENTI ===== */
.docs a{
  color:#0f172a;
  text-decoration:underline;
}

/* ===== MOBILE ===== */
@media (max-width: 640px){
  .container{
    padding:16px;
  }

  .row2{
    grid-template-columns:1fr;
  }

  .topbar{
    grid-template-columns:auto 1fr;
  }

  .topbar h1{
    justify-self:start;
    margin-left:10px;
    font-size:20px;
  }
}