body { background: #f5f7fa; color: #202a35; }
.card { border-color: #dfe5ec; box-shadow: 0 2px 8px #17293e05; }
.form-panel { max-width: 660px; }
.snapshot-preview { max-width: 100%; height: auto; max-height: 70vh; object-fit: contain; background: #101820; }
.snapshot-link { display: inline-block; }
.table th, .table td { padding: 1rem; }
.table th { background: #f0f3f7; color: #536173; font-size: .85rem; }
.navbar { min-height: 72px; }