.cc-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 768px) {
    .cc-layout {
        grid-template-columns: 1fr;
    }
}

.cc-input-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cc-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cc-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.cc-input-wrapper .utool-input {
    padding-right: 42px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 1.05rem;
}

.cc-rgb-inputs {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.cc-channel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cc-channel label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ut-color-text-muted);
    text-align: center;
}

.cc-channel .utool-input {
    text-align: center;
    font-family: 'Consolas', 'Monaco', monospace;
}

.cc-copy-btn {
    background: none;
    border: none;
    color: var(--ut-color-text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--ut-radius-sm);
    transition: color var(--ut-transition-fast), background var(--ut-transition-fast);
    flex-shrink: 0;
}

.cc-input-wrapper .cc-copy-btn {
    position: absolute;
    right: 8px;
}

.cc-copy-btn:hover {
    color: var(--ut-color-primary-500);
    background: var(--ut-color-surface-muted);
}

.cc-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fff;
    margin-right: 6px;
}

.cc-badge-hex {
    background: #e74c3c;
}

.cc-badge-rgb {
    background: #2ecc71;
}

.cc-badge-hsl {
    background: #3498db;
}

.cc-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cc-preview-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cc-color-preview {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 300px;
    border-radius: var(--ut-radius-lg);
    border: 2px solid var(--ut-color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--ut-transition-base);
    background-image: linear-gradient(45deg, #e0e0e0 25%, transparent 25%, transparent 75%, #e0e0e0 75%),
    linear-gradient(45deg, #e0e0e0 25%, transparent 25%, transparent 75%, #e0e0e0 75%);
    background-size: 16px 16px;
    background-position: 0 0, 8px 8px;
    overflow: hidden;
}

.cc-preview-placeholder {
    text-align: center;
    color: var(--ut-color-text-muted);
}

.cc-preview-placeholder i {
    font-size: 3rem;
    margin-bottom: 8px;
    display: block;
}

.cc-color-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cc-info-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--ut-color-surface-muted);
    border-radius: var(--ut-radius-sm);
}

.cc-info-label {
    font-weight: 600;
    color: var(--ut-color-text-muted);
    font-size: 0.85rem;
}

.cc-info-value {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
}