/* =========================================================================
   Assistenza Pro 2 - Tema grafico
   ========================================================================= */
:root{
  --primary:#4f46e5;
  --primary-dark:#4338ca;
  --primary-light:#eef2ff;
  --purple:#7c3aed;
  --ink:#1e293b;
  --muted:#64748b;
  --bg:#f1f5f9;
  --card:#ffffff;
  --border:#e2e8f0;
  --sidebar-bg:#0f172a;
  --sidebar-bg2:#1e293b;
  --radius:16px;
  --shadow:0 1px 3px rgba(15,23,42,.08),0 8px 24px -12px rgba(15,23,42,.15);
  --shadow-lg:0 20px 40px -16px rgba(15,23,42,.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}

/* Bootstrap color helpers custom */
.bg-purple{background:var(--purple)!important;color:#fff}
.text-purple{color:var(--purple)!important}

/* ============================ LAYOUT SHELL ============================ */
.app-shell{display:flex;min-height:100vh}

.sidebar{
  width:266px;flex-shrink:0;
  background:linear-gradient(180deg,var(--sidebar-bg),var(--sidebar-bg2));
  color:#cbd5e1;display:flex;flex-direction:column;
  position:fixed;top:0;left:0;bottom:0;z-index:1040;
  transition:transform .28s ease;
}
.sidebar-brand{
  display:flex;align-items:center;gap:12px;padding:20px 18px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.brand-logo{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--purple));
  display:grid;place-items:center;color:#fff;font-size:20px;
  box-shadow:0 6px 16px -4px rgba(79,70,229,.6);
}
.brand-text strong{display:block;color:#fff;font-size:17px;letter-spacing:.3px}
.brand-text strong span{color:#a5b4fc}
.brand-text small{color:#94a3b8;font-size:11px}
.btn-close-sidebar{margin-left:auto;background:none;border:none;color:#94a3b8;font-size:18px}

.sidebar-nav{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:4px}
.sidebar-nav .nav-link{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;
  color:#cbd5e1;text-decoration:none;font-size:14.5px;font-weight:500;transition:.15s;
}
.sidebar-nav .nav-link i{font-size:18px;width:22px;text-align:center;opacity:.9}
.sidebar-nav .nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav .nav-link.active{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;box-shadow:0 8px 20px -8px rgba(79,70,229,.8);
}

.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.07)}
.user-chip{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--purple),var(--primary));
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px;
}
.user-meta strong{display:block;color:#fff;font-size:13.5px;line-height:1.2}
.user-meta small{color:#94a3b8;font-size:11.5px}
.btn-logout{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  background:rgba(239,68,68,.14);color:#fca5a5;border:1px solid rgba(239,68,68,.25);
  padding:9px;border-radius:10px;text-decoration:none;font-size:13.5px;font-weight:600;transition:.15s;
}
.btn-logout:hover{background:rgba(239,68,68,.25);color:#fff}

.sidebar-backdrop{
  display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:1035;
}
.sidebar-backdrop.show{display:block}

/* ============================ MAIN AREA ============================ */
.main-area{flex:1;margin-left:266px;display:flex;flex-direction:column;min-width:0}
.topbar{
  height:66px;background:var(--card);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:1020;
}
.btn-menu{background:none;border:none;font-size:24px;color:var(--ink)}
.topbar-title{font-size:19px;font-weight:700;margin:0;flex:1}
.topbar-actions{display:flex;align-items:center;gap:10px}
.env-badge{font-size:10.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.5px}
.env-local{background:#fef3c7;color:#92400e}
.env-aruba{background:#dcfce7;color:#166534}

.content{padding:26px 24px 60px;max-width:1360px;width:100%}

/* ============================ CARDS ============================ */
.card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:var(--card)}
.card-header{background:transparent;border-bottom:1px solid var(--border);font-weight:600;padding:16px 20px}
.card-body{padding:20px}
.section-title{font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:0 0 14px}

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:26px}
.stat-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat-card .stat-ico{
  position:absolute;right:-6px;top:-6px;font-size:64px;opacity:.08;
}
.stat-card .stat-val{font-size:32px;font-weight:800;line-height:1;margin:6px 0}
.stat-card .stat-lbl{color:var(--muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.stat-card.accent-primary{border-top:3px solid var(--primary)}
.stat-card.accent-success{border-top:3px solid #22c55e}
.stat-card.accent-warning{border-top:3px solid #f59e0b}
.stat-card.accent-danger{border-top:3px solid #ef4444}
.stat-card.accent-info{border-top:3px solid #06b6d4}
.stat-card.accent-purple{border-top:3px solid var(--purple)}

/* ============================ TABLES ============================ */
.table{margin:0}
.table thead th{
  font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);
  border-bottom:2px solid var(--border);font-weight:700;white-space:nowrap;
}
.table td{vertical-align:middle;font-size:14px}
.table-hover tbody tr:hover{background:var(--primary-light)}
.table-card{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow)}

/* Badge stati */
.badge-stato{font-size:11.5px;font-weight:600;padding:6px 11px;border-radius:999px}
.badge{font-weight:600}

/* ============================ BUTTONS/FORMS ============================ */
.btn{border-radius:10px;font-weight:600;font-size:14px}
.btn-primary{background:var(--primary);border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-lg{padding:12px 22px}
.form-label{font-weight:600;font-size:13.5px;color:#334155;margin-bottom:5px}
.form-control,.form-select{border-radius:10px;border-color:var(--border);padding:9px 12px;font-size:14px}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.13)}
.page-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:20px}
.page-actions .spacer{flex:1}

/* Toolbar filtri */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.filters .form-control,.filters .form-select{max-width:230px}

/* Empty state */
.empty-state{text-align:center;padding:48px 20px;color:var(--muted)}
.empty-state i{font-size:52px;opacity:.3;display:block;margin-bottom:12px}

/* ============================ LOGIN ============================ */
.login-wrap{
  min-height:100vh;display:grid;place-items:center;padding:20px;
  background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 50%,#0f172a 100%);
}
.login-card{
  width:100%;max-width:430px;background:#fff;border-radius:22px;
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.login-head{
  padding:34px 34px 20px;text-align:center;
  background:linear-gradient(135deg,var(--primary),var(--purple));color:#fff;
}
.login-head .login-logo{
  width:64px;height:64px;border-radius:18px;margin:0 auto 14px;
  background:rgba(255,255,255,.16);display:grid;place-items:center;font-size:30px;
}
.login-head h1{font-size:23px;font-weight:800;margin:0}
.login-head p{margin:6px 0 0;opacity:.85;font-size:14px}
.login-body{padding:30px 34px 34px}
.login-body .form-control{padding:12px 14px}
.demo-box{margin-top:20px;padding:14px;background:var(--primary-light);border-radius:12px;font-size:12.5px;color:#4338ca}
.demo-box code{color:var(--primary-dark);font-weight:700}

/* ============================ MOBILE TECH UI ============================ */
.mobile-ticket{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);margin-bottom:14px;
}
.mobile-ticket .mt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:8px}
.mobile-ticket .mt-num{font-size:12px;color:var(--muted);font-weight:700}
.mobile-ticket .mt-title{font-weight:700;font-size:16px;margin:2px 0}
.mobile-ticket .mt-meta{color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:12px;margin:8px 0}
.mobile-ticket .mt-meta span{display:inline-flex;align-items:center;gap:5px}
.mobile-ticket .mt-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}

/* Signature pad */
.sig-wrap{border:2px dashed var(--border);border-radius:12px;background:#fff;position:relative}
.sig-wrap canvas{width:100%;height:200px;display:block;border-radius:12px;touch-action:none}
.sig-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#cbd5e1;pointer-events:none;font-size:14px}

/* Materiali repeater */
.mat-row{display:grid;grid-template-columns:2fr 90px 120px 40px;gap:8px;align-items:end;margin-bottom:8px}
@media(max-width:600px){.mat-row{grid-template-columns:1fr 1fr;}.mat-row .mat-del{grid-column:span 2}}

/* Calendar */
#calendar{background:var(--card);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.fc .fc-toolbar-title{font-size:18px!important}
.fc .fc-button-primary{background:var(--primary)!important;border-color:var(--primary)!important}

/* Detail dl */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.detail-item{background:var(--primary-light);border-radius:12px;padding:12px 14px}
.detail-item .dl{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700}
.detail-item .dv{font-size:15px;font-weight:600;margin-top:2px}

.timeline{list-style:none;padding:0;margin:0}
.timeline li{position:relative;padding:0 0 16px 26px;border-left:2px solid var(--border)}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:'';position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--primary)}
.timeline .tl-time{font-size:12px;color:var(--muted)}

/* ============================ RESPONSIVE ============================ */
@media(max-width:991.98px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}
  .main-area{margin-left:0}
  .content{padding:18px 15px 50px}
}

/* Print */
@media print{
  .sidebar,.topbar,.no-print{display:none!important}
  .main-area{margin-left:0}
  body{background:#fff}
}