.cloud-documents { max-width: 1600px; margin: 0 auto; }
.cloud-documents-header, .cloud-preview-toolbar, .cloud-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cloud-documents-header { justify-content: space-between; margin-bottom: 24px; }
.cloud-documents-header h1 { color: var(--color-slate-900); font-size: 26px; }
.cloud-documents p, .cloud-documents small { color: var(--color-slate-500); }
.cloud-documents-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
.cloud-library, .cloud-preview { background: white; border: 1px solid var(--color-slate-200); border-radius: 12px; overflow: hidden; }
.cloud-library-heading { padding: 18px; border-bottom: 1px solid var(--color-slate-200); }
.cloud-library-heading input { width: 100%; margin-top: 12px; padding: 10px 12px; border: 1px solid var(--color-slate-300); border-radius: 8px; }
.cloud-document-list { padding: 10px; max-height: 70vh; overflow-y: auto; }
.cloud-document-item { display: flex; width: 100%; text-align: left; gap: 12px; padding: 14px 12px; background: white; border: 1px solid transparent; border-radius: 8px; cursor: pointer; color: var(--color-slate-700); }
.cloud-document-item:hover { background: var(--color-slate-50); }
.cloud-document-item[aria-pressed="true"] { border-color: #c7d2fe; background: #eef2ff; }
.cloud-document-item strong, .cloud-document-item small { display: block; overflow-wrap: anywhere; }
.cloud-document-item strong { margin-bottom: 4px; }
.cloud-pdf-badge { background: #fee2e2; color: #b91c1c; font-size: 10px; font-weight: 700; padding: 8px 5px; border-radius: 5px; flex-shrink: 0; align-self: flex-start; }
.cloud-preview-toolbar { justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--color-slate-200); }
.cloud-preview-toolbar h2 { font-size: 19px; overflow-wrap: anywhere; }
.cloud-preview-toolbar select { padding: 8px; border: 1px solid var(--color-slate-300); border-radius: 6px; }
.cloud-preview-note { margin: 14px 20px; white-space: pre-wrap; overflow-wrap: anywhere; }
.cloud-preview-help { padding: 12px 20px; background: #f8fafc; font-size: 13px; line-height: 1.7; }
.cloud-preview iframe { display: block; width: 100%; height: 72vh; min-height: 480px; border: 0; background: #e2e8f0; }
.cloud-empty { padding: 64px 24px; text-align: center; }
.cloud-empty h2 { margin: 16px 0 8px; }
.cloud-error { padding: 14px 18px; margin-bottom: 16px; border-radius: 8px; color: #991b1b; background: #fef2f2; }
.cloud-documents .btn { text-decoration: none; }
.cloud-documents .cloud-delete { color: #b91c1c; }
.cloud-form-error { color: #b91c1c; margin: 12px 0; }
@media (max-width: 900px) {
    .cloud-documents-layout { grid-template-columns: 1fr; }
    .cloud-document-list { max-height: 240px; }
    .cloud-preview iframe { height: 65vh; }
}