/* --- My Courses Section --- */
.mycourses-section {
    width: 100%;
}

/* --- Courses Table Card --- */
.courses-table-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 30px;
}

.courses-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.courses-table-header h3 {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    margin: 0;
}

/* --- Table Search --- */
.courses-search-wrapper {
    position: relative;
    width: 250px;
}

.courses-search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 16px;
    pointer-events: none;
}

.courses-search-input {
    width: 100%;
    padding: 9px 35px 9px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--font-family);
    transition: all 0.3s ease;
}

.courses-search-input::placeholder {
    color: #bdbdbd;
}

.courses-search-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 2px rgba(111, 66, 193, 0.1);
}

/* --- Courses Table --- */
.courses-table-wrapper {
    overflow-x: auto;
    max-height: 600px;
    overflow-y: auto;
}

.courses-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 1000px;
}

.courses-table thead {
    position: sticky;
    top: 0;
    background: #343a40;
    z-index: 10;
}

.courses-table th {
    color: white;
    text-align: left;
    padding: 12px 14px;
    font-weight: 600;
    white-space: nowrap;
}

.courses-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #f1f1f1;
    color: var(--text-dark);
}

.courses-table tbody tr:hover {
    background-color: #f8f9fa;
}

.courses-code {
    font-weight: 600;
    color: var(--primary-purple);
}

.courses-component {
    background: #e3f2fd;
    color: #1976d2;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

.courses-credit {
    font-weight: 600;
    color: var(--success-green);
}

/* --- Empty State --- */
.courses-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-muted);
    text-align: center;
}

.courses-empty-icon {
    font-size: 50px;
    color: #d0d0d0;
    margin-bottom: 20px;
    opacity: 0.6;
}

.courses-empty-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.courses-empty-subtext {
    font-size: 14px;
    color: var(--text-muted);
}

/* --- Responsive Courses --- */
@media (max-width: 768px) {
    .courses-table-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .courses-search-wrapper {
        width: 100%;
    }

    .courses-table {
        font-size: 12px;
    }

    .courses-table th,
    .courses-table td {
        padding: 10px 8px;
    }

    .courses-table-wrapper {
        max-height: 400px;
    }
}