.schedule-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.schedule-table th, .schedule-table td {
    padding: 14px 16px;
    text-align: left;
}
.schedule-table th {
    background: #f8f9fa;
    color: #57606f;
    font-weight: 600;
    border-bottom: 2px solid #e0e6ed;
}
.schedule-table td {
    border-bottom: 1px solid #f1f3f6;
}
.current-class {
    background: #e8f5e9 !important;
    position: relative;
}
.current-class:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: #2ecc71;
}
.future-class {
    background: #f8f9fa !important;
}
.past-class {
    background: #fafafa !important;
    color: #a4b0be;
}