.container {
    max-width: 1200px;
}

.left {
    width: 50%;
    float: left;
    padding-right: 10px;
}

.right {
    width: 50%;
    float: right;
    padding-left: 10px;
}

.bottom {
    clear: both;
    margin-top: 20px;
}

.btn-group {
    margin: 10px 0;
}

.result {
    margin: 10px 0;
    font-weight: bold;
    color: #333;
}

.decode-result {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 15px;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 600px;
    overflow: auto;
}

.decode-line {
    padding: 2px 0;
}

.decode-line:hover {
    background: #e8f4f8;
}

.key {
    color: #0066cc;
    font-weight: bold;
}

.value {
    color: #333;
}

.url-indicator {
    color: #28a745;
    font-size: 11px;
    margin-left: 5px;
}

.indent-1 { padding-left: 20px; }
.indent-2 { padding-left: 40px; }
.indent-3 { padding-left: 60px; }
.indent-4 { padding-left: 80px; }

.line-number {
    color: #999;
    margin-right: 10px;
    user-select: none;
}

.copy-btn {
    float: right;
    padding: 3px 10px;
    font-size: 12px;
}

.switch-container {
    display: inline-block;
    margin-left: 15px;
}

.switch-container label {
    font-weight: normal;
    cursor: pointer;
}