.adif-upload-root {
    --adif-bg: #f5f7fb;
    --adif-card-radius: 18px;
    --adif-soft-shadow: 0 8px 30px rgba(33, 37, 41, .08);
    --adif-border: #e9edf3;
    --adif-muted: #6c757d;
    --adif-step-bg: #e9eef8;
    --adif-step-active: #0d6efd;
    --adif-step-completed: #d1e7dd;
    --adif-drop-bg: #fbfcff;
    --adif-drop-border: #b8c4d8;
    --adif-drop-active: #eef5ff;
    --adif-line: #eef1f5;
    b ackground: var(--adif-bg);
}
.adif-upload-root .page-wrap { max-width: 1280px; margin: 28px auto; padding: 0 12px; }
.adif-upload-root .card-soft { border: 0; border-radius: var(--adif-card-radius); box-shadow: var(--adif-soft-shadow); }
.adif-upload-root .step-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.adif-upload-root .step-btn { border: none; background: var(--adif-step-bg); color: #334155; padding: 12px 16px; border-radius: 14px; font-weight: 600; transition: .2s ease; }
.adif-upload-root .step-btn.active { background: var(--adif-step-active); color: #fff; }
.adif-upload-root .step-btn.completed { background: var(--adif-step-completed); color: #0f5132; }
.adif-upload-root .step-btn:disabled { opacity: .7; cursor: not-allowed; }
.adif-upload-root .step-panel { display: none; }
.adif-upload-root .step-panel.active { display: block; }
.adif-upload-root .section-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; }
.adif-upload-root .muted-note { color: var(--adif-muted); font-size: .93rem; }
.adif-upload-root .mono { font-family: Consolas, Monaco, monospace; }
.adif-upload-root .dropzone { border: 2px dashed var(--adif-drop-border); background: var(--adif-drop-bg); border-radius: 18px; padding: 28px 20px; text-align: center; }
.adif-upload-root .dropzone.dragover { border-color: var(--adif-step-active); background: var(--adif-drop-active); }
.adif-upload-root .hidden-soft { display: none !important; }
.adif-upload-root .preview-summary-card { border: 1px solid var(--adif-border); border-radius: 16px; background: #fff; padding: 18px; height: 100%; }
.adif-upload-root .preview-summary-label { color: var(--adif-muted); font-size: .9rem; margin-bottom: 6px; }
.adif-upload-root .preview-summary-value { font-size: 1.15rem; font-weight: 700; line-height: 1.25; }
.adif-upload-root .preview-summary-value.small-mono { font-size: 1.02rem; font-family: Consolas, Monaco, monospace; word-break: break-word; }
.adif-upload-root .preview-lines { display: flex; flex-direction: column; gap: 12px; }
.adif-upload-root .preview-line { padding: 14px 0; border-bottom: 1px solid var(--adif-line); }
.adif-upload-root .preview-label { font-weight: 600; color: #495057; margin-bottom: 6px; }
.adif-upload-root .expandable-content { max-height: 72px; overflow: hidden; white-space: pre-wrap; word-break: break-word; line-height: 1.45; }
.adif-upload-root .expandable-content.is-expanded { max-height: none; }
.adif-upload-root .expand-toggle { margin-top: 8px; }
.adif-upload-root .check-progress-box, .adif-upload-root .upload-progress-box { border: 1px solid var(--adif-border); border-radius: 16px; background: #fff; padding: 16px; margin-bottom: 16px; }
.adif-upload-root .check-progress-label, .adif-upload-root .upload-progress-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-size: .95rem; }
.adif-upload-root .issue-card { border: 1px solid var(--adif-border); border-radius: 14px; background: #fff; padding: 12px 14px; }
.adif-upload-root .issue-header { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.adif-upload-root .issue-text { font-weight: 600; }
.adif-upload-root .issue-meta { font-size: .9rem; color: var(--adif-muted); }
.adif-upload-root .issue-lines { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--adif-line); }
.adif-upload-root .issue-lines.is-open { display: block; }
.adif-upload-root .issue-lines-list { max-height: 260px; overflow: auto; background: #f8f9fa; border-radius: 10px; padding: 10px 12px; }
.adif-upload-root .issue-row { padding: 8px 0; border-bottom: 1px solid #e9ecef; }
.adif-upload-root .issue-row:last-child { border-bottom: 0; }
.adif-upload-root .issue-row-body { font-family: Consolas, Monaco, monospace; font-size: .9rem; white-space: pre-wrap; word-break: break-word; }
.adif-upload-root .issue-badge { font-size: .8rem; }
.adif-upload-root .issues-block { display: flex; flex-direction: column; gap: 10px; }
.adif-upload-root .table-logs td, .adif-upload-root .table-logs th { vertical-align: middle; font-size: .93rem; }
@media (max-width: 768px) {
    .adif-upload-root .step-btn { width: 100%; text-align: left; }
    .adif-upload-root .issue-header { flex-direction: column; align-items: stretch; }
}


.adif-option-card {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    background: #ffffff;
    transition: all 0.15s ease;
}

.adif-option-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.adif-option-title {
    font-weight: 600;
    margin-bottom: 10px;
}

.adif-option-card .form-check {
    margin-bottom: 6px;
}