.coc-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.coc-form {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.coc-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.coc-field label {
    font-weight: 600;
    font-size: 13px;
    color: #1d2327;
}

.coc-field input {
    padding: 6px 10px;
    font-size: 14px;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    width: 120px;
}

.coc-actions {
    display: flex;
    align-items: center;
}

.coc-output {
    margin-top: 20px;
}

.coc-level-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    border-bottom: 1px solid #c3c4c7;
    padding-bottom: 10px;
}

.coc-tab-btn {
    padding: 8px 16px;
    background: #f0f0f1;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    color: #2c3338;
}

.coc-tab-btn.active {
    background: #2271b1;
    color: #fff;
    border-color: #2271b1;
}

.coc-level-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}



.coc-cytoscape-view {
    width: 100%;
    aspect-ratio: 8.5 / 11;
    border: 1px solid #c3c4c7;
    background: #fafafa;
    border-radius: 4px;
    min-width: 0;
    box-sizing: border-box;
    overflow: hidden;
}

.coc-manual-text {
    max-height: 500px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.5;
    color: #2c3338;
}

.coc-manual-text h4 {
    margin: 15px 0 5px;
    color: #1d2327;
}

.coc-manual-text ul {
    margin: 5px 0 10px 20px;
}

.coc-hp-boxes {
    font-family: monospace;
    letter-spacing: 2px;
    color: #000000;
}

.coc-hp-columns {
    margin: 6px 0;
}

.coc-hp-cols-4 {
    column-count: 4;
    column-gap: 12px;
}

.coc-hp-cols-3 {
    column-count: 3;
    column-gap: 12px;
}

.coc-hp-cols-2 {
    column-count: 2;
    column-gap: 12px;
}

.coc-hp-item {
    break-inside: avoid;
    page-break-inside: avoid;
    line-height: 1.3;
    margin-bottom: 2px;
}