/* ========================================
   PDForge — Signature Modal Styles
   ======================================== */

/* ---- Signature tabs ---- */
.sig-tab-content {
  display: none;
}

.sig-tab-content.active {
  display: block;
}

/* ---- Draw tab ---- */
#sigCanvas,
#sigTypeCanvas,
#sigUploadCanvas {
  width: 100%;
  height: 200px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: crosshair;
  touch-action: none;
}

#sigTypeCanvas,
#sigUploadCanvas {
  cursor: default;
}

.sig-draw-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
}

.sig-draw-controls label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
}

.sig-draw-controls input[type="color"] {
  width: 28px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0;
  cursor: pointer;
  background: none;
}

.sig-draw-controls input[type="range"] {
  width: 80px;
  accent-color: var(--accent);
}

/* ---- Type tab ---- */
.sig-text-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 16px;
  font-family: var(--font);
  outline: none;
  margin-bottom: 12px;
}

.sig-text-input:focus {
  border-color: var(--accent);
}

.sig-font-options {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.sig-font-btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  transition: all var(--transition);
}

.sig-font-btn:hover {
  border-color: var(--border-light);
}

.sig-font-btn.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ---- Upload tab ---- */
.sig-upload-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  border: 2px dashed var(--border-light);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 12px;
}

.sig-upload-zone:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.sig-upload-zone p {
  color: var(--text-dim);
  font-size: 13px;
}

/* ---- Signature applied state ---- */
.sig-applied-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(76, 175, 125, 0.15);
  color: var(--success);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
}