.kbt-box { margin: 12px 0; }
.kbt-details { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.95em; }
.kbt-details th,
.kbt-details td { text-align: left; padding: 8px 10px; border: 1px solid rgba(0, 0, 0, 0.12); vertical-align: top; }
.kbt-details th { width: 38%; font-weight: 600; background: rgba(0, 0, 0, 0.03); }
.kbt-details td { word-break: break-all; font-variant-numeric: tabular-nums; }
.kbt-upload { margin-top: 14px; padding: 12px; border: 1px dashed rgba(0, 0, 0, 0.3); border-radius: 6px; }
.kbt-upload label { display: block; margin-bottom: 8px; }
.kbt-hint { font-weight: 400; opacity: 0.7; font-size: 0.9em; }
.kbt-status { margin: 8px 0 0; font-size: 0.95em; }
.kbt-status:empty { display: none; }
.kbt-ok { color: #1a7f37; }
.kbt-error { color: #b42318; }
.kbt-upload-form { margin-top: 12px; }
.kbt-upload-form input[type="file"] { display: block; margin: 8px 0; max-width: 100%; }