.ytb-jsmin-header {
    background: #1976D2;
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    padding: 16px 20px;
    border-radius: 8px 8px 0 0;
}

.ytb-jsmin-card {
    background: #fff;
    border: 1px solid #E0E0E0;
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    margin-bottom: 8px;
}

.ytb-jsmin-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.ytb-jsmin-col label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
}

.ytb-jsmin-textarea {
    width: 100%;
    min-height: 260px;
    padding: 12px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid #CFD8DC;
    border-radius: 6px;
    resize: vertical;
    box-sizing: border-box;
}
.ytb-jsmin-textarea[readonly] {
    background: #FAFAFA;
}

.ytb-jsmin-options {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 14px;
    font-size: 14px;
    color: #333;
}
.ytb-jsmin-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ytb-jsmin-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.ytb-jsmin-btn {
    background: #43A047;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.ytb-jsmin-btn:hover { background: #388E3C; }
.ytb-jsmin-btn.secondary {
    background: #ECEFF1;
    color: #263238;
}
.ytb-jsmin-btn.secondary:hover { background: #CFD8DC; }

.ytb-jsmin-stats {
    margin-top: 12px;
    font-size: 13px;
    color: #616161;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.ytb-jsmin-stats span strong { color: #212121; }

@media (max-width: 720px) {
    .ytb-jsmin-columns { grid-template-columns: 1fr; }
    .ytb-jsmin-toolbar { flex-direction: column; }
    .ytb-jsmin-btn { width: 100%; }
}