/* ─── Modal Overlay ─────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(17,24,39,0.4); backdrop-filter: blur(4px);
  z-index: 1000; align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px 32px; width: 100%; max-width: 480px;
  box-shadow: var(--shadow-lg);
}
.modal h3 { margin: 0 0 22px; font-size: 17px; font-weight: 700; color: var(--text); }
.modal label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-dim); margin-bottom: 5px; margin-top: 14px;
}
.modal input, .modal select {
  width: 100%; padding: 9px 13px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-size: 14px; box-sizing: border-box;
  outline: none; box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.modal input:focus, .modal select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.modal-actions { display: flex; gap: 10px; margin-top: 24px; justify-content: flex-end; }
.btn-save {
  background: var(--accent); color: #fff; border: none;
  padding: 9px 22px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 14px; font-weight: 600; box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.btn-save:hover { background: var(--accent-dim); box-shadow: var(--shadow-md); }
.btn-cancel {
  background: var(--surface); color: var(--text-dim); border: 1px solid var(--border);
  padding: 9px 22px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 14px; font-weight: 500; transition: all var(--transition);
}
.btn-cancel:hover { border-color: var(--border-hi); color: var(--text); }

/* ─── Detail Modal (issuance view) ──────────────────── */
.detail-modal { max-width: 700px; padding: 0; overflow: hidden; }
.detail-modal-header {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-mid) 100%);
  padding: 22px 28px; display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
}
.detail-modal-cat {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 6px;
}
.detail-modal-title {
  font-size: 16px; font-weight: 700; color: #fff;
  font-family: var(--serif); line-height: 1.4;
}
.detail-modal-close {
  background: rgba(255,255,255,0.15); border: none;
  color: #fff; width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; font-size: 18px; display: flex;
  align-items: center; justify-content: center;
  transition: background var(--transition); flex-shrink: 0;
}
.detail-modal-close:hover { background: rgba(255,255,255,0.30); }
.detail-modal-body { padding: 24px 28px; }
.detail-meta-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-bottom: 20px;
}
.detail-meta-item {}
.detail-meta-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--text-muted); margin-bottom: 4px;
}
.detail-meta-val {
  font-size: 14px; color: var(--text); font-weight: 500;
}
.detail-preview-wrap {
  border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; background: var(--surface-2);
  margin-bottom: 20px; height: 300px;
  display: flex; align-items: center; justify-content: center;
}
.detail-preview-wrap iframe {
  width: 100%; height: 100%; border: none;
}
.detail-preview-placeholder {
  text-align: center; color: var(--text-muted); font-size: 14px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%;
}
.detail-preview-placeholder .preview-icon { font-size: 40px; margin-bottom: 8px; }
.detail-preview-placeholder a:hover { background: var(--accent-dim) !important; }
.detail-actions { display: flex; gap: 10px; }
.detail-btn-primary {
  flex: 1; padding: 10px 20px; border-radius: 8px;
  background: var(--accent); color: #fff; border: none;
  font-size: 13px; font-weight: 600; cursor: pointer;
  text-decoration: none; text-align: center;
  transition: background var(--transition);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.detail-btn-primary:hover { background: var(--accent-dim); }
.detail-btn-secondary {
  padding: 10px 20px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-dim); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
}
.detail-btn-secondary:hover { border-color: var(--accent); color: var(--text); }