.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.tools {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.box {
    background: var(--card);
    padding: 20px;
    border-radius: 12px;
    width: 320px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.box-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.input {
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.05);
    padding: 10px;
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
}

.output-panel {
    background: var(--card);
    margin-top: 25px;
    padding: 20px;
    border-radius: 12px;
}

.panel-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

#output {
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.06);
    padding: 15px;
    border-radius: 10px;
    height: 350px;
    overflow-y: auto;
    white-space: pre-wrap;
    font-size: 14px;
}