/* ============================================================
   360FORMA TIROCINI PRO – Stylesheet Principale
   Brand: Sportello Formazione / 360Forma
   Colori: Blu #1e3a5f | Arancio #f26922
   ============================================================ */

/* ---------- VARIABILI ---------- */
:root {
  --blu:         #1e3a5f;
  --blu-dark:    #152b47;
  --blu-light:   #2a4f82;
  --arancio:     #f26922;
  --arancio-dark:#d45a1a;
  --arancio-light:#f5813e;
  --bianco:      #ffffff;
  --grigio-light:#f5f7fa;
  --grigio-mid:  #e8ecf0;
  --grigio-dark: #6c757d;
  --testo:       #2d3748;
  --success:     #28a745;
  --warning:     #ffc107;
  --danger:      #dc3545;
  --info:        #17a2b8;
  --shadow-sm:   0 2px 8px rgba(30,58,95,.10);
  --shadow-md:   0 4px 20px rgba(30,58,95,.15);
  --shadow-lg:   0 8px 40px rgba(30,58,95,.20);
  --radius:      10px;
  --radius-lg:   16px;
  --transition:  .25s ease;
}

/* ---------- BASE ---------- */
* { box-sizing: border-box; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--grigio-light);
  color: var(--testo);
  font-size: 15px;
  line-height: 1.6;
}
a { color: var(--arancio); text-decoration: none; }
a:hover { color: var(--arancio-dark); }

/* ---------- LAYOUT ---------- */
.wrapper { display: flex; min-height: 100vh; }

/* ---------- SIDEBAR ---------- */
.sidebar {
  width: 260px;
  background: var(--blu);
  color: var(--bianco);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width var(--transition);
  overflow-x: hidden;
}
.sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo img {
  max-width: 120px;
  height: auto;
}
.sidebar-logo .app-title {
  font-size: .8rem;
  opacity: .75;
  line-height: 1.3;
}
.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.sidebar-nav .nav-section {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.4);
  padding: 16px 20px 6px;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: rgba(255,255,255,.82);
  font-size: .9rem;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: rgba(255,255,255,.10);
  color: var(--bianco);
  border-left-color: var(--arancio);
}
.sidebar-nav a i { width: 18px; text-align: center; font-size: 1rem; }
.sidebar-nav a .badge-nav {
  margin-left: auto;
  background: var(--arancio);
  color: #fff;
  font-size: .7rem;
  padding: 2px 7px;
  border-radius: 10px;
}
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* ---------- MAIN CONTENT ---------- */
.main-content {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- TOPBAR ---------- */
.topbar {
  background: var(--bianco);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 90;
}
.topbar-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blu);
  flex: 1;
}
.topbar .btn-user {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--grigio-light);
  border: none;
  border-radius: 30px;
  padding: 6px 14px 6px 8px;
  font-size: .85rem;
  cursor: pointer;
  transition: background var(--transition);
}
.topbar .btn-user:hover { background: var(--grigio-mid); }
.topbar .avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--blu);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
}
.topbar .notif-btn {
  position: relative;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--grigio-dark);
  padding: 4px;
}
.topbar .notif-btn .dot {
  position: absolute;
  top: 2px; right: 2px;
  width: 8px; height: 8px;
  background: var(--arancio);
  border-radius: 50%;
  border: 2px solid white;
}

/* ---------- PAGE CONTENT ---------- */
.page-content {
  padding: 24px;
  flex: 1;
}
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blu);
  margin: 0;
}
.page-header .breadcrumb {
  font-size: .82rem;
  color: var(--grigio-dark);
  margin: 2px 0 0;
}

/* ---------- CARDS KPI ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bianco);
  border-radius: var(--radius);
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--blu);
  transition: box-shadow var(--transition), transform var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kpi-card.accent  { border-left-color: var(--arancio); }
.kpi-card.success { border-left-color: var(--success); }
.kpi-card.warning { border-left-color: var(--warning); }
.kpi-card.danger  { border-left-color: var(--danger); }
.kpi-card .kpi-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.kpi-card .kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blu);
  line-height: 1;
}
.kpi-card .kpi-label {
  font-size: .78rem;
  color: var(--grigio-dark);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ---------- TABLE ---------- */
.table-card {
  background: var(--bianco);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.table-card .table-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--grigio-mid);
}
.table-card .table-header h6 {
  margin: 0;
  font-weight: 700;
  color: var(--blu);
}
.table-card .table-header .ms-auto { margin-left: auto; }
.table { margin: 0; }
.table thead th {
  background: var(--grigio-light);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--blu);
  border-bottom: 2px solid var(--grigio-mid);
  padding: 10px 16px;
  white-space: nowrap;
}
.table tbody td {
  padding: 12px 16px;
  font-size: .88rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--grigio-mid);
}
.table tbody tr:hover { background: #fafbfc; }

/* ---------- BADGES STATO PRATICA ---------- */
.badge-stato {
  font-size: .72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
  display: inline-block;
}
.stato-lead                    { background: #e3f2fd; color: #1565c0; }
.stato-in_verifica             { background: #fff3e0; color: #e65100; }
.stato-attivato                { background: #e8f5e9; color: #1b5e20; }
.stato-concluso                { background: #f3e5f5; color: #4a148c; }
.stato-sospeso                 { background: #fce4ec; color: #880e4f; }
.stato-prorogato               { background: #e0f7fa; color: #006064; }
.stato-interrotto              { background: #fafafa; color: #424242; }
.stato-trasformato_assunzione  { background: #f9fbe7; color: #33691e; }
.stato-polizza_richiesta       { background: #fff8e1; color: #f57f17; }
.stato-attesa_pagamento        { background: #fce4ec; color: #b71c1c; }

/* ---------- FORM ---------- */
.form-card {
  background: var(--bianco);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}
.form-section-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--blu);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 20px 0 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--arancio);
}
.form-label { font-weight: 600; font-size: .85rem; color: var(--testo); }
.form-control:focus, .form-select:focus {
  border-color: var(--blu);
  box-shadow: 0 0 0 3px rgba(30,58,95,.15);
}

/* ---------- BUTTONS ---------- */
.btn-blu { background: var(--blu); color: #fff; border: none; }
.btn-blu:hover { background: var(--blu-dark); color: #fff; }
.btn-arancio { background: var(--arancio); color: #fff; border: none; }
.btn-arancio:hover { background: var(--arancio-dark); color: #fff; }
.btn-outline-blu { border: 2px solid var(--blu); color: var(--blu); background: none; }
.btn-outline-blu:hover { background: var(--blu); color: #fff; }

/* ---------- LOGIN PAGE ---------- */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blu) 0%, var(--blu-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--bianco);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
}
.login-card .login-header {
  background: var(--blu);
  padding: 32px 24px;
  text-align: center;
}
.login-card .login-header img { max-width: 160px; }
.login-card .login-header p {
  color: rgba(255,255,255,.75);
  margin: 8px 0 0;
  font-size: .85rem;
}
.login-card .login-body { padding: 32px 28px; }
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--grigio-dark);
  font-size: .8rem;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--grigio-mid);
}

/* ---------- KANBAN ---------- */
.kanban-board {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
}
.kanban-col {
  min-width: 220px;
  background: var(--grigio-light);
  border-radius: var(--radius);
  padding: 12px;
}
.kanban-col-header {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--blu);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.kanban-card {
  background: var(--bianco);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
  box-shadow: var(--shadow-sm);
  font-size: .82rem;
  cursor: pointer;
  transition: box-shadow var(--transition);
  border-left: 3px solid var(--arancio);
}
.kanban-card:hover { box-shadow: var(--shadow-md); }
.kanban-card .protocollo { font-weight: 700; color: var(--blu); }

/* ---------- ALERTS ---------- */
.alert-blu {
  background: rgba(30,58,95,.08);
  border-color: var(--blu);
  color: var(--blu-dark);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  .sidebar { width: 0; }
  .main-content { margin-left: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}