/* ============================================================
   Sigify - PDF Merge Tool (tool-specific styles)
   Relies on shared ../../assets/css/global.css for tokens.
   ============================================================ */

/* ---------- Workspace summary ---------- */
.pm-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 22px 0 18px;
  font-size: 0.92rem;
}
.pm-summary-item { display: flex; flex-direction: column; gap: 4px; }
.pm-summary-label {
  color: var(--text-light);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pm-summary-item strong {
  color: var(--text-dark);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ---------- List heading ---------- */
.pm-list-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 1.05rem;
  margin: 8px 0 14px;
  color: var(--text-dark);
}

/* ---------- Reorderable card list ---------- */
.pm-folder { display: flex; flex-direction: column; gap: 12px; }

.pm-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: grab;
  position: relative;
}
.pm-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.pm-card.dragging {
  opacity: 0.6;
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
  cursor: grabbing;
}
.pm-card.drag-over {
  border-color: var(--primary);
  background: rgba(55,122,209,0.05);
  transform: translateY(-2px);
}

/* Drag handle (grab glyph) */
.pm-handle {
  color: var(--text-light);
  font-weight: 800;
  cursor: grab;
  user-select: none;
  letter-spacing: -2px;
  font-size: 1.05rem;
}
.pm-card.dragging .pm-handle { cursor: grabbing; }

/* Order badge 01, 02, … */
.pm-ord {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

/* File icon */
.pm-icon {
  font-size: 1.7rem;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

/* File info column */
.pm-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pm-name {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.96rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pm-meta { color: var(--text-light); font-size: 0.83rem; }

/* Status pills */
.pm-status { margin-top: 4px; }
.pm-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
}
.pm-pill-info { background: rgba(55,122,209,0.10); color: var(--primary); }
.pm-pill-ok   { background: rgba(16,185,129,0.10); color: #047857; }
.pm-pill-warn { background: rgba(245,158,11,0.10); color: #b45309; }
.pm-pill-err  { background: rgba(239,68,68,0.10);  color: #dc2626; }

/* Per-card action buttons */
.pm-actions { display: flex; gap: 6px; flex-shrink: 0; }
.pm-iconbtn {
  border: 1px solid var(--border);
  background: var(--secondary);
  color: var(--text-mid);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  padding: 0;
}
.pm-iconbtn:hover:not(:disabled) {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.pm-iconbtn:disabled { opacity: 0.35; cursor: not-allowed; }
.pm-iconbtn.pm-remove:hover:not(:disabled) {
  background: #ef4444;
  border-color: #ef4444;
}

/* ---------- Result panel ---------- */
.pm-result {
  margin-top: 24px;
  padding: 28px;
  text-align: center;
  background: linear-gradient(135deg, rgba(55,122,209,0.04) 0%, rgba(16,185,129,0.06) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.pm-result-icon { font-size: 2.6rem; margin-bottom: 8px; }
.pm-result h3 { color: var(--text-dark); margin-bottom: 8px; }
.pm-result-meta {
  color: var(--text-mid);
  margin-bottom: 18px;
  font-size: 0.95rem;
}
.pm-result .btn { margin: 4px; }

/* ---------- Output filename input ---------- */
#outputName.form-input {
  padding: 10px 14px;
  max-width: 280px;
}
.form-input {
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

/* ---------- Spinner ---------- */
.spinner-sm {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: pm-spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 6px;
}
@keyframes pm-spin { to { transform: rotate(360deg); } }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .pm-summary { grid-template-columns: 1fr; }
  .pm-list-title { flex-direction: column; align-items: flex-start; }
  .pm-card { grid-template-columns: auto 1fr auto; }
  .pm-card .pm-ord { min-width: 28px; height: 28px; padding: 0 8px; font-size: 0.8rem; }
  .pm-card .pm-icon { display: none; }
  .pm-actions { grid-column: 3 / 4; }
  .ic-control-row { flex-direction: column; align-items: flex-start; }
  #outputName.form-input { width: 100%; max-width: none; }
}