/* Internal Seminars Page Specific Styles */

.seminar-table-wrapper {
    background: white;
    border: 3px solid var(--accent-red);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(139, 40, 80, 0.15);
    overflow-x: auto;
}

.seminar-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.seminar-table thead {
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-red-light) 100%);
    color: white;
}

.seminar-table thead th {
    padding: 1.2rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 3px solid var(--accent-gold);
}

.seminar-table tbody tr {
    border-bottom: 1px solid rgba(139, 40, 80, 0.1);
    transition: background-color 0.3s, transform 0.2s;
}

.seminar-table tbody tr:hover {
    background-color: rgba(139, 40, 80, 0.05);
    transform: translateX(5px);
}

.seminar-table tbody tr:last-child {
    border-bottom: none;
}

.seminar-table tbody td {
    padding: 1.2rem 1rem;
    color: var(--text-dark);
    vertical-align: top;
}

.seminar-table tbody td:first-child {
    font-weight: 700;
    color: var(--accent-red);
    text-align: center;
    width: 80px;
}

.topic-cell {
    font-weight: 600;
    color: var(--accent-red);
}

.subtopic-cell {
    color: var(--text-gray);
    line-height: 1.6;
}

.materials-cell {
    min-width: 150px;
}

.materials-cell a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent-red);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
    margin: 0.2rem;
}

.materials-cell a:hover {
    background: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 40, 80, 0.3);
}

.materials-cell a i {
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .seminar-table-wrapper {
        padding: 1rem;
        border-radius: 12px;
    }

    .seminar-table {
        font-size: 0.9rem;
    }

    .seminar-table thead th,
    .seminar-table tbody td {
        padding: 0.8rem 0.5rem;
    }

    /* Stack table on mobile */
    .seminar-table thead {
        display: none;
    }

    .seminar-table tbody tr {
        display: block;
        margin-bottom: 1.5rem;
        border: 2px solid var(--accent-red);
        border-radius: 12px;
        padding: 1rem;
    }

    .seminar-table tbody td {
        display: block;
        text-align: left;
        padding: 0.5rem 0;
        border: none;
    }

    .seminar-table tbody td:first-child {
        font-size: 1.5rem;
        text-align: left;
        margin-bottom: 0.5rem;
    }

    .seminar-table tbody td:before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--accent-red);
        display: block;
        margin-bottom: 0.3rem;
    }

    .seminar-table tbody td:first-child:before {
        content: "No.";
    }
}