/* ==========================================================================
   FleetOps - Design System (2026)
   Token-based, tema chiaro/scuro, app-shell con sidebar.
   Palette firma: cyan #22D3EE -> teal #14B8A6 -> green #10B981
   ========================================================================== */
:root{
  /* Brand FleetOps */
  --fo-cyan:#22D3EE; --fo-teal:#14B8A6; --fo-green:#10B981;
  --grad:linear-gradient(135deg,#22D3EE 0%,#14B8A6 55%,#10B981 100%);
  --grad-h:linear-gradient(90deg,#22D3EE 0%,#14B8A6 55%,#10B981 100%);

  --bg:#0b1220; --surface:#101827; --elev:#1b2434; --border:#26303f;
  --text:#e8ecf2; --muted:#9aa4b2; --faint:#6b7280;
  --accent:#14B8A6; --accent-press:#10B981;
  --ok:#10B981; --warn:#F59E0B; --danger:#EF4444; --info:#22D3EE; --violet:#22D3EE;
  --radius:14px; --radius-sm:9px; --gap:16px;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
  --sidebar:248px; --font:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
html[data-theme="light"]{
  --bg:#F7F8FA; --surface:#ffffff; --elev:#ffffff; --border:#E6EAF0;
  --text:#0B1220; --muted:#5b6178; --faint:#8a90a6;
  --accent:#14B8A6; --accent-press:#0EA5A0;
  --shadow:0 1px 2px rgba(20,24,48,.06), 0 8px 24px rgba(20,24,48,.08);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45}
a{color:var(--accent);text-decoration:none}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}

/* ---- App shell ---- */
.app{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 16px}
.brand .logo{width:30px;height:30px;border-radius:9px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;overflow:hidden}
.brand .logo img{width:100%;height:100%;object-fit:contain}
.brand b{font-size:16px}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:var(--radius-sm);color:var(--muted);font-weight:600;font-size:13.5px}
.nav a .ic{width:18px;text-align:center;opacity:.9}
.nav a:hover{background:var(--elev);color:var(--text)}
.nav a.active{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--text)}
.nav a.active .ic{filter:drop-shadow(0 0 6px var(--accent))}
.side-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:12px;display:flex;align-items:center;gap:10px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--elev);display:flex;align-items:center;justify-content:center;font-weight:700}
.side-foot .who{font-size:12px;line-height:1.2}.side-foot .who small{color:var(--faint)}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;padding:14px 26px}
.topbar h1{font-size:18px;margin:0;font-weight:700}
.topbar .sub{color:var(--muted);font-size:12.5px}
.topbar .spacer{flex:1}
.content{padding:24px 26px;max-width:1280px;width:100%}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--elev);color:var(--text);
  border-radius:var(--radius-sm);padding:9px 14px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.12s}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--grad-h);border-color:transparent;color:#fff}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#06281c}
.btn.warn{background:var(--warn);border-color:var(--warn);color:#3a2c00}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#3a0d18}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.icon-btn{background:transparent;border:1px solid var(--border);border-radius:9px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text)}

/* ---- Cards / layout ---- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:14px 18px;border-bottom:1px solid var(--border);font-weight:700;display:flex;align-items:center;gap:10px}
.card .bd{padding:18px}
.grid{display:grid;gap:var(--gap)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .n{font-size:30px;font-weight:800;line-height:1}
.kpi .l{color:var(--muted);font-size:12.5px;margin-top:6px}
.kpi .dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:6px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row.end{justify-content:flex-end}
.stack{display:flex;flex-direction:column;gap:14px}

/* ---- Forms ---- */
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 5px;font-weight:600}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:9px 11px;font-size:13.5px;font-family:var(--font)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
textarea{resize:vertical;font-family:ui-monospace,Consolas,monospace}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);margin:6px 0}
.check input{width:auto}
.inline-fields{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.field{flex:1;min-width:160px}

/* ---- Table ---- */
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
thead th{position:sticky;top:0;background:var(--elev);color:var(--muted);text-align:left;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--border)}
tbody td{padding:10px 12px;border-bottom:1px solid var(--border)}
tbody tr:hover{background:var(--elev)}
tbody tr.sel{background:color-mix(in srgb,var(--accent) 12%,transparent)}

/* ---- Badges / progress ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.b-done{color:var(--ok);background:color-mix(in srgb,var(--ok) 16%,transparent)}
.b-failed{color:var(--danger);background:color-mix(in srgb,var(--danger) 16%,transparent)}
.b-deploying,.b-connecting{color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,transparent)}
.b-interrupted{color:var(--warn);background:color-mix(in srgb,var(--warn) 16%,transparent)}
.b-pending{color:var(--muted);background:color-mix(in srgb,var(--muted) 14%,transparent)}
.bar{background:var(--border);border-radius:6px;height:7px;width:96px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent);border-radius:6px}
.tag{display:inline-block;background:var(--elev);border:1px solid var(--border);border-radius:999px;padding:1px 9px;font-size:11px;margin:1px}

/* ---- Log ---- */
.log{background:#0a0a10;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;height:260px;overflow:auto;font-family:ui-monospace,Consolas,monospace;font-size:12px;white-space:pre-wrap}
html[data-theme="light"] .log{background:#0f1220;color:#dfe3f0}
.ln-ok{color:var(--ok)}.ln-warn{color:var(--warn)}.ln-err{color:var(--danger)}

/* ---- Toast ---- */
#toasts{position:fixed;bottom:18px;right:18px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--elev);border:1px solid var(--border);border-left:4px solid var(--accent);color:var(--text);padding:11px 15px;border-radius:10px;box-shadow:var(--shadow);max-width:340px;font-size:13px;animation:slidein .25s}
.toast.ok{border-left-color:var(--ok)}.toast.warn{border-left-color:var(--warn)}.toast.err{border-left-color:var(--danger)}
@keyframes slidein{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

/* ---- Modal / drawer ---- */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50;display:flex;justify-content:flex-end}
.drawer{width:min(560px,92vw);background:var(--surface);height:100%;border-left:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column;animation:slidein .2s}
.drawer .hd{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.drawer .bd{padding:18px 20px;overflow:auto}

/* ---- Misc ---- */
.muted{color:var(--muted)}.small{font-size:12px}
.section-title{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:700;margin:4px 0 8px}
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.step{padding:7px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:12.5px;font-weight:600;cursor:pointer}
.step.active{background:var(--grad-h);border-color:transparent;color:#fff}
.hidden{display:none!important}
.pill{padding:3px 10px;border-radius:999px;background:var(--elev);border:1px solid var(--border);font-size:12px}
.mono{font-family:ui-monospace,'Cascadia Code',Consolas,monospace;letter-spacing:.5px}

/* ---- Mobile / responsive ---- */
.burger{display:none}
.scrim{display:none}
@media(max-width:980px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;top:0;left:0;z-index:60;transform:translateX(-100%);transition:transform .2s ease;width:min(84vw,290px);box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:55}
  .sidebar.open ~ .scrim{display:block}
  .burger{display:flex!important}
  .topbar{padding:10px 14px;gap:10px}
  .topbar h1{font-size:16px}
  .topbar .sub{display:none}
  .content{padding:14px 14px}
  /* impila tutte le griglie a colonna singola (vincono sugli stili inline) */
  .grid{grid-template-columns:1fr!important}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .card .bd{padding:14px}
  .inline-fields{gap:10px}
  .field{min-width:100%}
  .drawer{width:100vw}
  #toasts{left:12px;right:12px;bottom:12px}
  .toast{max-width:none}
}
@media(max-width:520px){
  .kpis{gap:10px}
  .kpi{padding:13px 14px}
  .kpi .n{font-size:24px}
  .content{padding:12px 10px}
  .card .hd{padding:12px 14px;font-size:14px}
  .card .bd{padding:12px}
  table{font-size:12.5px}
  thead th,tbody td{padding:8px 9px}
  .btn{padding:9px 12px}
  .row{gap:8px}
}

/* ===== Organigramma (blocchi drag&drop magnetici) ===== */
.org-branch{position:relative}
.org-children{margin-left:22px;padding-left:16px;border-left:2px dashed var(--border)}
.org-node{display:flex;align-items:center;gap:8px;padding:8px 12px;margin:2px 0;background:var(--elev);border:1px solid var(--border);border-radius:var(--radius);cursor:default;transition:border-color .12s,box-shadow .12s,transform .12s}
.org-node[draggable=true]{cursor:grab}
.org-node[draggable=true]:active{cursor:grabbing}
.org-node.unit{border-left:3px solid var(--accent)}
.org-node.person{border-left:3px solid var(--ok)}
.org-node:hover{border-color:var(--accent)}
.org-node.dropok{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset;transform:scale(1.005)}
.org-node b{font-size:13.5px}
.org-grip{color:var(--muted);font-size:14px;line-height:1;user-select:none}
.org-ic{font-size:15px}
.org-dropbar{height:8px;margin:0 0 0 22px;border-radius:6px}
.org-dropbar.dropok{background:var(--accent);opacity:.55;height:10px}