.morse-container {
    max-width: 1100px;
    margin: 40px auto;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 40px;
}

.morse-container h2 {
    color: #2c5f8d;
    font-size: 2em;
    margin-top: 0;
    border-bottom: 2px solid #4a7ba7;
    padding-bottom: 12px;
}

.morse-controls {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin: 20px 0 10px 0;
}

.morse-control label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #2c5f8d;
}

.morse-control select,
.morse-control input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #cfd8e3;
    font-size: 0.95em;
}

.morse-player {
    background-color: #f5f5f0;
    padding: 14px;
    border-radius: 6px;
    margin: 20px 0;
}

.morse-player strong {
    color: #2c5f8d;
}

.morse-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.morse-table th,
.morse-table td {
    padding: 10px 8px;
    border-bottom: 1px solid #e4e4e4;
    vertical-align: top;
}

.morse-table th {
    text-align: left;
    color: #2c5f8d;
    font-weight: 600;
    background-color: #f9f9f6;
}

.morse-play {
    background-color: #4a7ba7;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
}

.morse-link {
    color: #2c5f8d;
    text-decoration: none;
    font-size: 0.9em;
}

.morse-meta {
    color: #666;
    font-size: 0.9em;
    margin-top: 6px;
}

@media (max-width: 900px) {
    .morse-controls {
        grid-template-columns: 1fr;
    }
}