.btn-group .filter-btn.active {
    background-color: #A00E09;
    border-color: #A00E09;
    color: white;
}

.btn-group .filter-btn {
    border-color: #A00E09;
    color: #A00E09;
}

.btn-group .filter-btn:hover {
    background-color: #A00E09;
    color: white;
}

.modal-header {
    border-bottom: 2px solid #dee2e6;
}

.modal-body p {
    margin-bottom: 8px;
}

.modal-body strong {
    color: #333;
    font-weight: 600;
}

table tr td a:hover {
    text-decoration: underline !important;
}

/* Serial number styling */
.row-sno {
    display: inline-block;
    min-width: 26px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    background-color: #e9ecef;
    color: #495057;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.speaker-name {
    font-weight: 700;
    font-size: 14px;
    font-style: italic;
    /* colour is set by type-specific class below */
}

.speaker-seminar { color: #0e7490; }  /* Deep cerulean — matches seminar badge */
.speaker-talk    { color: #a93226; }  /* Deep crimson  — matches talk badge    */
.speaker-event   { color: #276221; }  /* Forest green  — matches event badge   */