/* ============================================================
   SIGN DOCUMENT — signature upload, top-level output settings,
   progressive "+" document adding, drag-to-place per document
   ============================================================ */

.sign-page{max-width:920px;margin:0 auto;padding:24px 16px 60px;}
.sign-step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px;}
.sign-step-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:var(--navy);margin-bottom:14px;}
.sign-step-num{
  width:26px;height:26px;border-radius:50%;background:var(--orange);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex-shrink:0;
}

/* ============ Status messages (loading/success/error) ============ */
.step-status{font-size:12.5px;font-weight:700;margin-top:10px;min-height:0;}

/* ============ DOWNLOAD BUTTON — khaas, aakarshak design ============ */
#download-btn{
  background:linear-gradient(135deg, var(--green), #17864F) !important;
  color:#fff !important; border:none !important;
  box-shadow:0 8px 20px rgba(30,158,98,0.3);
  font-weight:800; letter-spacing:0.01em;
  transition:transform .15s ease, box-shadow .15s ease;
  position:relative; overflow:hidden;
}
#download-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(30,158,98,0.4);
  background:linear-gradient(135deg, #24AF72, var(--green)) !important;
}
#download-btn:active{ transform:translateY(0); }
#download-btn::before{
  content:'⬇'; display:inline-block; margin-right:6px;
  animation:downloadBounce 1.6s ease-in-out infinite;
}
@keyframes downloadBounce{
  0%, 100%{ transform:translateY(0); }
  50%{ transform:translateY(3px); }
}
.step-status.show{padding:9px 12px;border-radius:8px;}
.step-status.loading{background:var(--blue-light);color:var(--blue);}
.step-status.success{background:#E7F6EC;color:var(--green);}
.step-status.error{background:#FDEEEE;color:var(--red);}

/* ============ Signature upload ============ */
.sig-upload-zone{
  border:2px dashed var(--line);border-radius:12px;padding:26px;text-align:center;cursor:pointer;
  transition:.15s;
}
.sig-upload-zone:hover{border-color:var(--blue);background:var(--blue-light);}
.sig-preview-box{
  margin-top:14px;padding:16px;background:
    repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 16px 16px;
  border-radius:10px;display:flex;justify-content:center;
}
.sig-preview-box img{max-height:90px;max-width:100%;}

.sig-color-swatch{
  width:38px;height:38px;border-radius:50%;border:3px solid var(--line);cursor:pointer;
  transition:.15s;padding:0;position:relative;
}
.sig-color-swatch:hover{transform:scale(1.08);}
.sig-color-swatch.active{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-light);}
.sig-color-swatch[data-color=""]{
  background:linear-gradient(135deg, #fff 45%, #000 45%, #000 55%, #fff 55%) !important;
}

/* ============ Step 2: Output Settings (top-level, sabhi docs par lagu) ============ */
.settings-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.settings-field label{display:block;font-size:11.5px;font-weight:800;color:var(--ink-soft);text-transform:uppercase;letter-spacing:0.03em;margin-bottom:8px;}
.format-toggle{display:flex;flex-direction:column;gap:6px;}
.format-btn{
  padding:10px 14px;border:1.5px solid var(--line);border-radius:9px;background:var(--paper);
  font-family:inherit;font-size:12.5px;font-weight:700;color:var(--ink-soft);cursor:pointer;
  text-align:left;transition:.15s;
}
.format-btn:hover{border-color:var(--blue);}
.format-btn.active{background:var(--blue-light);border-color:var(--blue);color:var(--blue);}
.size-slider-row{display:flex;align-items:center;gap:12px;}
.size-slider-row input[type="range"]{flex:1;accent-color:var(--orange);}
.size-slider-row span{font-weight:800;color:var(--orange);font-size:14px;min-width:42px;text-align:right;}
@media(max-width:560px){ .settings-row{grid-template-columns:1fr;} }

/* ============ Step 3: Document list + "+" Add button ============ */
.doc-list{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;}
.doc-list-item{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;
}
.doc-list-item .doc-name{flex:1;font-size:13px;font-weight:600;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.doc-list-item .doc-type-badge{font-size:10px;font-weight:800;padding:3px 8px;border-radius:8px;background:var(--paper-2);color:var(--ink-soft);flex-shrink:0;}
.doc-remove-btn{
  background:none;border:none;color:var(--red);cursor:pointer;font-size:15px;padding:2px 6px;flex-shrink:0;
}
.add-doc-btn{
  width:100%;padding:14px;border:2px dashed var(--blue);border-radius:12px;background:var(--blue-light);
  font-family:inherit;font-size:13.5px;font-weight:700;color:var(--blue);cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:8px;transition:.15s;
}
.add-doc-btn:hover{background:var(--blue);color:#fff;}
.plus-icon{
  width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;flex-shrink:0;
}
.add-doc-btn:hover .plus-icon{background:#fff;color:var(--blue);}

/* ============ Step 4: Positioning canvas per document ============ */
.doc-position-block{border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px;}
.doc-position-title{font-size:13.5px;font-weight:700;color:var(--navy);margin-bottom:10px;}
.doc-canvas-wrap{
  position:relative;width:100%;max-width:500px;margin:0 auto;border:1px solid var(--line);
  border-radius:8px;overflow:hidden;background:#f5f5f5;user-select:none;
}
.doc-canvas-wrap img{width:100%;display:block;pointer-events:none;}
.sig-draggable{
  position:absolute;cursor:move;touch-action:none;
  border:2px dashed var(--orange);border-radius:4px;
  display:flex;align-items:center;justify-content:center;
}
.sig-draggable img{width:100%;height:100%;object-fit:contain;pointer-events:none;}
.resize-handle{
  position:absolute;bottom:-6px;right:-6px;width:16px;height:16px;border-radius:50%;
  background:var(--orange);border:2px solid #fff;cursor:nwse-resize;
}

.doc-apply-row{display:flex;gap:10px;margin-top:14px;align-items:center;}
.doc-signed-preview{margin-top:12px;text-align:center;}
.doc-signed-preview img{max-width:100%;border-radius:8px;border:1px solid var(--line);}

@media(max-width:600px){
  .sign-step{padding:16px;}
}