/* CW Academy Mini-QSO */

.academy-card {
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
    border: 1px solid #374151;
}

.phase-step {
    border-left: 4px solid #374151;
}

.phase-step.active {
    border-left-color: #10b981;
}

.phase-step.completed {
    border-left-color: #34d399;
}

.phase-step.failed {
    border-left-color: #f87171;
}

.diff-token {
    padding: 2px 6px;
    border-radius: 6px;
    display: inline-block;
    margin-right: 4px;
    margin-bottom: 4px;
}

.diff-token.match {
    background: rgba(16, 185, 129, 0.2);
    color: #bbf7d0;
}

.diff-token.mismatch {
    background: rgba(248, 113, 113, 0.2);
    color: #fecaca;
}