:root{
  --bg:#0f1115; --panel:#171a21; --panel2:#1e222b; --line:#2a2f3a;
  --txt:#e7ebf1; --muted:#9aa3b2; --accent:#2bb673; --accent2:#3a8ee6;
  --danger:#e06363; --chip:#222836;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--txt); font-size:13px; overflow:hidden;
}
button,input,select{font-family:inherit;font-size:13px}
.app{display:grid;grid-template-columns:320px 1fr;height:100vh}

/* ---------- Sidebar ---------- */
.sidebar{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto}
.brand{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel);z-index:5}
.brand .logo{width:26px;height:26px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700;color:#06210f}
.brand h1{font-size:14px;margin:0;font-weight:700;letter-spacing:.2px}
.brand small{display:block;color:var(--muted);font-weight:400;font-size:11px}

.sec{border-bottom:1px solid var(--line)}
.sec>h2{margin:0;padding:11px 14px;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.sec>h2 .chev{transition:transform .15s}
.sec.collapsed>h2 .chev{transform:rotate(-90deg)}
.sec .body{padding:6px 14px 14px}
.sec.collapsed .body{display:none}

.row{display:flex;gap:8px;align-items:center;margin:7px 0}
.row.wrap{flex-wrap:wrap}
label.f{flex:1;color:var(--muted);font-size:12px}
input[type=number],input[type=text],select{
  background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  border-radius:7px;padding:6px 8px;width:100%;outline:none}
input[type=number]{width:84px;text-align:right}
input:focus,select:focus{border-color:var(--accent2)}
input[type=color]{width:40px;height:30px;padding:0;border:1px solid var(--line);border-radius:7px;background:none}

.btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:7px 10px;cursor:pointer;transition:.12s;white-space:nowrap}
.btn:hover{border-color:var(--accent2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#06210f;font-weight:600}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent}
.btn.danger{border-color:var(--danger);color:var(--danger)}
.btn.sm{padding:4px 8px;font-size:12px}
.btn.active{background:var(--accent2);border-color:var(--accent2);color:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}

.hint{color:var(--muted);font-size:11.5px;line-height:1.5;margin:6px 0}
.hint b{color:var(--txt)}

.chips{display:flex;flex-wrap:wrap;gap:6px;max-height:150px;overflow:auto;padding:2px}
.chip{background:var(--chip);border:1px solid var(--line);border-radius:20px;padding:3px 9px;cursor:pointer;font-variant-numeric:tabular-nums}
.chip:hover{border-color:var(--accent)}
.chips.empty::before{content:"Carica un PDF per estrarre le quote.";color:var(--muted);font-size:11.5px}

.blocklist{display:flex;flex-direction:column;gap:5px}
.bitem{display:flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 8px;cursor:pointer}
.bitem.sel{border-color:var(--accent)}
.bitem .sw{width:12px;height:12px;border-radius:3px;flex:0 0 auto}
.bitem .nm{flex:1}
.bitem .x{color:var(--muted);cursor:pointer;padding:0 3px}
.bitem .x:hover{color:var(--danger)}

/* ---------- Canvas ---------- */
.stage{position:relative;background:#0b0d11;overflow:hidden}
.toolbar{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:6px;align-items:center;z-index:4;pointer-events:none;flex-wrap:wrap}
.toolbar .grp{display:flex;gap:4px;background:rgba(23,26,33,.92);border:1px solid var(--line);border-radius:10px;padding:4px;pointer-events:auto;backdrop-filter:blur(6px)}
.toolbar .spacer{flex:1}
svg#canvas{width:100%;height:100%;display:block;touch-action:none;cursor:default;background:#fff}
svg#canvas.calib{cursor:crosshair}
svg#canvas.pan{cursor:grabbing}

.status{position:absolute;bottom:10px;left:10px;background:rgba(23,26,33,.92);border:1px solid var(--line);border-radius:8px;padding:5px 10px;color:var(--muted);font-variant-numeric:tabular-nums;z-index:4}
.toast{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);background:var(--accent);color:#06210f;font-weight:600;padding:8px 16px;border-radius:10px;z-index:10;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}

.armed{outline:2px solid var(--accent)!important;outline-offset:1px}

/* ---------- Scheda / print ---------- */
#scheda{display:none}
@media print{
  @page{ size:landscape; margin:8mm; }
  html,body{height:auto;overflow:visible;background:#fff;color:#000}
  .sidebar,.stage{display:none!important}
  .app{display:block}
  #scheda{display:block}
  .printwrap{display:flex;flex-direction:column;height:195mm}
  .printhead{display:flex;justify-content:space-between;align-items:center;font:600 12px -apple-system,Arial;border-bottom:2px solid #2bb673;padding-bottom:4px;margin-bottom:5px}
  .printhead .brand{color:#2bb673;font-weight:800;font-size:16px}
  .printsvg{flex:1;min-height:0}
  .printsvg svg{width:100%;height:100%}
}