.satax-container{
    max-width:1200px;
    margin:auto;
    padding:40px 20px;
    font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

.satax-box{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
}

.satax-left,
.satax-results{
    background:#ffffff;
    border-radius:24px;
    padding:30px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.satax-left h2{
    margin-top:0;
    margin-bottom:25px;
    font-size:28px;
    color:#1f2937;
}

.satax-left label{
    display:block;
    margin-top:16px;
    margin-bottom:8px;
    font-weight:600;
    color:#374151;
    font-size:14px;
}

.satax-left input,
.satax-left select{
    width:100%;
    padding:14px;
    border:2px solid #e5e7eb;
    border-radius:12px;
    font-size:16px;
    box-sizing:border-box;
    transition: all 0.2s ease;
    background: #fff;
}

.satax-left input:focus,
.satax-left select:focus{
    outline: none;
    border-color:#0a84ff;
    box-shadow:0 0 0 3px rgba(10,132,255,0.1);
}

.satax-left input:hover,
.satax-left select:hover{
    border-color:#9ca3af;
}

.satax-results{
    background:linear-gradient(135deg, #111827 0%, #1f2937 100%);
    color:#ffffff;
    position: sticky;
    top: 20px;
}

.satax-row{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:16px 0;
    border-bottom:1px solid rgba(255,255,255,0.08);
}

.satax-row:last-child{
    border-bottom:none;
}

.satax-row span{
    color:#9ca3af;
    font-size:14px;
}

.satax-row strong{
    color:#00e676;
    font-size:16px;
    font-weight:700;
}

.satax-row strong.highlight{
    color:#ffd700;
    font-size:18px;
}

.satax-warning{
    background:#ff9800;
    color:#fff;
    padding:12px;
    border-radius:12px;
    text-align:center;
    margin-top:15px;
}

/* Loading Animation */
.satax-loading{
    position:relative;
    opacity:0.6;
    pointer-events:none;
}

.satax-loading::after{
    content:"";
    position:absolute;
    top:50%;
    left:50%;
    width:30px;
    height:30px;
    border:3px solid #f3f3f3;
    border-top:3px solid #0a84ff;
    border-radius:50%;
    animation:spin 1s linear infinite;
}

@keyframes spin{
    0%{transform:translate(-50%,-50%) rotate(0deg);}
    100%{transform:translate(-50%,-50%) rotate(360deg);}
}

@media(max-width:768px){
    .satax-box{
        grid-template-columns:1fr;
    }
    
    .satax-left,
    .satax-results{
        padding:20px;
    }
    
    .satax-left h2{
        font-size:24px;
    }
    
    .satax-row span,
    .satax-row strong{
        font-size:13px;
    }
}

/* Button styling for admin */
.wrap .button.remove-bracket{
    padding:0 8px;
    line-height:22px;
    font-size:18px;
}

#tax-brackets-body input{
    padding:6px;
}

/* Tooltips */
.satax-left label[data-tooltip]{
    cursor:help;
    border-bottom:1px dashed #9ca3af;
}

.satax-left label[data-tooltip]:hover::after{
    content:attr(data-tooltip);
    position:absolute;
    background:#1f2937;
    color:#fff;
    padding:8px;
    border-radius:8px;
    font-size:12px;
    white-space:nowrap;
    z-index:1000;
    margin-top:5px;
}