/* FirmaPDF — app gratuita di AdilMarketing™ (pagina /firma-pdf/) */
.fp [hidden]{display:none!important}
.fp{position:relative;background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12);border-radius:30px;backdrop-filter:blur(22px);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 30px 70px rgba(0,0,0,.45);overflow:hidden}
.fp-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line);background:rgba(6,6,11,.45)}
.fp-bar .sp{flex:1}
.fp-btn{display:inline-flex;align-items:center;gap:8px;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;color:#fff;padding:10px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);cursor:pointer;transition:.2s;white-space:nowrap}
.fp-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
.fp-btn.pri{background:var(--blue);border-color:transparent;box-shadow:0 0 22px rgba(59,130,246,.35)}
.fp-btn.pri:hover{filter:brightness(1.1)}
.fp-btn.ok{background:var(--green);border-color:transparent;box-shadow:0 0 22px rgba(34,197,94,.3)}
.fp-btn[disabled]{opacity:.35;cursor:not-allowed;filter:none}
.fp-btn svg{width:18px;height:18px}
.fp-nav{display:inline-flex;align-items:center;gap:6px;font-family:'Poppins',sans-serif;font-size:13px;color:var(--t2)}
.fp-nav .fp-btn{padding:8px 11px}
.fp-body{display:grid;grid-template-columns:230px 1fr;min-height:560px}
.fp-side{border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;gap:12px;background:rgba(6,6,11,.25)}
.fp-side h3{font-family:'Poppins',sans-serif;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#93C5FD;margin:0}
.fp-side p{font-size:13px;color:var(--t3);margin:0;line-height:1.5}
.fp-sigs{display:flex;flex-direction:column;gap:10px}
.fp-sig{position:relative;display:block;width:100%;padding:10px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#fff;cursor:pointer;transition:.2s}
.fp-sig:hover{box-shadow:0 0 0 2px var(--blue),0 0 22px rgba(59,130,246,.3)}
.fp-sig img{display:block;width:100%;height:56px;object-fit:contain}
.fp-sig .x{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;border:0;background:#EF4444;color:#fff;font-size:14px;line-height:22px;cursor:pointer}
.fp-stage{position:relative;overflow:auto;padding:28px;display:flex;justify-content:center;align-items:flex-start;max-height:82vh;background:radial-gradient(600px 400px at 50% 0%,rgba(59,130,246,.08),transparent 70%)}
.fp-page{position:relative;display:inline-block;box-shadow:0 20px 60px rgba(0,0,0,.55);background:#fff;flex:none}
.fp-page canvas{display:block}
.fp-ov{position:absolute;border:2px dashed rgba(59,130,246,.9);border-radius:4px;cursor:move;touch-action:none;user-select:none}
.fp-ov.sel{border-style:solid;box-shadow:0 0 0 3px rgba(59,130,246,.25)}
.fp-ov img{width:100%;height:100%;object-fit:contain;pointer-events:none}
.fp-ov .x{position:absolute;top:-12px;right:-12px;width:24px;height:24px;border-radius:50%;border:0;background:#EF4444;color:#fff;font-size:15px;line-height:24px;cursor:pointer;touch-action:auto}
.fp-ov .rs{position:absolute;right:-9px;bottom:-9px;width:18px;height:18px;border-radius:50%;background:var(--blue);border:2px solid #fff;cursor:nwse-resize;touch-action:none}
.fp-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;width:100%;min-height:500px;border:2px dashed rgba(255,255,255,.14);border-radius:22px;padding:30px;transition:.2s}
.fp-empty.drag{border-color:var(--blue);background:rgba(59,130,246,.08)}
.fp-empty h3{font-family:'Poppins',sans-serif;font-weight:800;font-size:26px;margin:0}
.fp-empty p{color:var(--t2);margin:0;max-width:440px}
.fp-empty .ico{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.3);color:#93C5FD}
.fp-lock{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#86EFAC}
.fp-msg{padding:12px 18px;font-size:14px;border-top:1px solid var(--line);color:#FCA5A5;background:rgba(239,68,68,.08)}
.fp-done{padding:22px 24px;border-top:1px solid rgba(34,197,94,.3);background:radial-gradient(600px 200px at 0% 0%,rgba(34,197,94,.14),transparent 70%),rgba(6,6,11,.5);display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center}
.fp-done b{font-family:'Poppins',sans-serif;font-size:20px;display:block}
.fp-done span{color:var(--t2);font-size:15px}
.fp-done .acts{display:flex;flex-wrap:wrap;gap:10px;margin-left:auto}
.fp-modal{position:fixed;inset:0;z-index:60;background:rgba(3,3,8,.75);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px}
.fp-modal[hidden]{display:none}
.fp-pad{width:min(640px,100%);background:#0e0e1e;border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:22px;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.fp-pad h3{font-family:'Poppins',sans-serif;font-weight:800;font-size:22px;margin:0 0 6px}
.fp-pad p{color:var(--t3);font-size:14px;margin:0 0 14px}
.fp-pad canvas{display:block;width:100%;height:220px;background:#fff;border-radius:14px;touch-action:none;cursor:crosshair}
.fp-pad .acts{display:flex;gap:10px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.fp-pad .acts .sp{flex:1}
.fp-hint{font-size:12px;color:var(--t3);padding:10px 18px;border-top:1px solid var(--line)}
@media (max-width:860px){
  .fp-body{grid-template-columns:1fr}
  .fp-side{border-right:0;border-bottom:1px solid var(--line)}
  .fp-sigs{flex-direction:row;overflow-x:auto;padding-top:8px}
  .fp-sig{width:130px;flex:none}
  .fp-stage{padding:14px;max-height:none}
  .fp-empty{min-height:340px}
  .fp-done .acts{margin-left:0}
}