.color-preview {
    width: 100%;
    height: 200px;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    background: #FF6B35;
    transition: background 0.3s ease;
}

.color-input-section {
    margin-bottom: 2rem;
}

.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.color-picker-wrapper span {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark);
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.format-card {
    background: #F9FAFB;
    padding: 1.5rem;
    border-radius: 16px;
    position: relative;
    border-left: 4px solid var(--primary-purple);
}

.format-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.format-header .material-icons {
    font-size: 20px;
    color: var(--primary-purple);
}

.format-header h3 {
    font-size: 0.9rem;
    color: var(--dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.format-value {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    word-break: break-all;
    margin-bottom: 1rem;
}

.copy-btn {
    width: 100%;
    padding: 0.75rem;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--dark);
}

.copy-btn:hover {
    background: var(--primary-purple);
    color: white;
    border-color: var(--primary-purple);
}

.copy-btn .material-icons {
    font-size: 18px;
}

.manual-input {
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    padding: 1.5rem;
    border-radius: 16px;
    border-left: 4px solid #0EA5E9;
}

.input-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
}

.input-group input {
    flex: 1;
}

.input-group .btn {
    white-space: nowrap;
}

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

    .input-group {
        flex-direction: column;
    }

    .input-group .btn {
        width: 100%;
    }
}