/* ─── Upload Zone ────────────────────────────────────── */
.upload-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
@media (max-width: 680px) { .upload-grid { grid-template-columns: 1fr; } }

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative; overflow: hidden;
  background: var(--surface);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.upload-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.upload-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.upload-zone h3 { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.upload-zone p  { font-size: 13px; color: var(--text-dim); }

/* ─── Preview Box ─────────────────────────────────────── */
.preview-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 24px;
  display: none;
  align-items: center; gap: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.preview-box.visible { display: flex; }
.preview-thumb {
  width: 64px; height: 64px; object-fit: cover;
  border-radius: 2px; border: 1px solid var(--border);
  flex-shrink: 0; background: var(--surface-2);
}
.preview-thumb.no-img {
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.preview-info { flex: 1; }
.preview-name { font-weight: 500; margin-bottom: 2px; font-size: 14px; }
.preview-meta { font-family: var(--mono); font-size: 11px; color: var(--text-dim); }

/* ─── TWAIN Scanner Panel ────────────────────────────── */
.scanner-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.scanner-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.scanner-panel-title {
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim);
  display: flex; align-items: center; gap: 7px;
}
.scanner-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.3s;
}
.scanner-status-dot.ready { background: var(--gold); box-shadow: 0 0 6px rgba(201,168,76,0.6); }
.scanner-status-dot.busy  { background: var(--warn);   box-shadow: 0 0 6px var(--warn); }
.scanner-status-dot.error { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.scanner-body { padding: 14px; }
.scanner-settings {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-bottom: 12px;
}
.scanner-settings select {
  width: 100%; padding: 7px 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-size: 13px;
  outline: none; cursor: pointer;
  transition: border-color var(--transition);
}
.scanner-settings select:focus { border-color: var(--accent); }
.scanner-settings label {
  display: block; margin-bottom: 4px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-muted);
}
.scanner-preview-area {
  min-height: 120px; background: var(--surface-2);
  border: 2px dashed var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px; position: relative; overflow: hidden;
}
.scanner-preview-area img { max-width: 100%; max-height: 200px; object-fit: contain; display: none; }
.scanner-placeholder { text-align: center; color: var(--text-muted); font-size: 12px; font-family: var(--mono); line-height: 1.8; }
.scanner-placeholder span { font-size: 26px; display: block; margin-bottom: 6px; }
.scanner-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.install-notice {
  background: rgba(245,166,35,0.08); border: 1px solid rgba(245,166,35,0.25);
  border-radius: var(--radius); padding: 10px 14px; margin-bottom: 12px;
  font-size: 12px; color: var(--warn); display: none;
}
.install-notice a { color: var(--warn); font-weight: 700; }
/* ── Inline Capture Drawer (inside issuance panels) ──── */
.ipanel-capture-drawer {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  animation: fadeUp 200ms ease;
}

.ipanel-capture-inner {
  background: var(--surface);
}

.ipanel-capture-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: linear-gradient(135deg, rgba(26,61,43,0.04) 0%, rgba(201,168,76,0.05) 100%);
  border-bottom: 1px solid var(--border);
}

.ipanel-capture-body {
  padding: 20px;
}

.ipanel-capture-body .upload-grid {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
  .ipanel-capture-body .upload-grid {
    grid-template-columns: 1fr;
  }
}
/* ─── Category Picker Modal ──────────────────────────────── */
.cat-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 24, 16, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 220ms ease;
}
.cat-modal-backdrop.visible {
  opacity: 1;
}

.cat-modal-card {
  background: var(--surface);
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(10,24,16,0.22), 0 4px 16px rgba(10,24,16,0.10);
  padding: 36px 32px 28px;
  width: 100%;
  max-width: 480px;
  text-align: center;
  transform: translateY(16px) scale(0.97);
  transition: transform 220ms cubic-bezier(0.34, 1.4, 0.64, 1);
}
.cat-modal-backdrop.visible .cat-modal-card {
  transform: translateY(0) scale(1);
}

.cat-modal-icon {
  font-size: 36px;
  margin-bottom: 12px;
  line-height: 1;
}
.cat-modal-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.cat-modal-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.cat-modal-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.cat-opt-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 14px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: all 180ms ease;
  color: var(--text-dim);
  font-family: var(--sans);
}
.cat-opt-btn:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.cat-opt-btn.selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.cat-opt-icon {
  font-size: 22px;
  line-height: 1;
}
.cat-opt-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-align: center;
}

.cat-modal-cancel {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  font-family: var(--sans);
}
.cat-modal-cancel:hover {
  color: var(--text);
  background: var(--surface-2);
}

@media (max-width: 480px) {
  .cat-modal-card { padding: 28px 20px 20px; }
  .cat-modal-options { grid-template-columns: 1fr 1fr; gap: 8px; }
}