/* style.css - Split Layout */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    background: #f0f0f0;
    overflow: hidden;
}

.main-container {
    display: flex;
    height: 100vh;
    gap: 0;
}

/* LEFT PANEL - Fixed width, scrollable */
.left-panel {
    width: 420px;
    min-width: 420px;
    background: #ffffff;
    padding: 20px;
    overflow-y: auto;
    border-right: 2px solid #ddd;
    height: 100vh;
}

.left-panel h1 {
    font-size: 20px;
    text-align: center;
    margin-bottom: 2px;
}

.left-panel .subtitle {
    text-align: center;
    color: #666;
    font-size: 13px;
    margin-bottom: 15px;
}

.panel {
    border: 1px solid #ddd;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 5px;
}

.panel h2 {
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.form-row {
    display: flex;
    align-items: center;
    margin-bottom: 6px;
}

.form-row label {
    width: 180px;
    text-align: right;
    padding-right: 12px;
    font-size: 12px;
}

.form-row input[type="number"],
.form-row select {
    width: 90px;
    padding: 4px 6px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 12px;
}

.form-row input[type="checkbox"] {
    width: auto;
}

.radio-group {
    display: flex;
    gap: 15px;
}

.radio-group label {
    width: auto;
    text-align: left;
    padding-right: 0;
    font-weight: normal;
    font-size: 12px;
}

.legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 8px;
    background: #f9f9f9;
    border-radius: 5px;
    margin: 10px 0;
    font-size: 12px;
}

.color-box {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 1px solid #999;
    vertical-align: middle;
    margin-right: 4px;
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 12px 0;
}

.buttons button {
    padding: 8px 24px;
    border: none;
    border-radius: 5px;
    font-size: 13px;
    cursor: pointer;
}

#cancelBtn {
    background: #e0e0e0;
}

#cancelBtn:hover {
    background: #d0d0d0;
}

#generateBtn {
    background: #007bff;
    color: #fff;
}

#generateBtn:hover {
    background: #0069d9;
}

#batchGenerateBtn {
    background: #007bff;
    color: #fff;
}

#batchGenerateBtn:hover {
    background: #0069d9;
}

.mode-btn {
    padding: 6px 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    background: #fff;
    color: #333;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
}

.mode-btn:hover {
    background: #e6f0ff;
    border-color: #007bff;
    color: #007bff;
}

.mode-btn.active {
    background: #007bff;
    color: #fff;
    border-color: #007bff;
}

.mode-btn.active:hover {
    background: #0069d9;
    border-color: #0069d9;
    color: #fff;
}

/* RIGHT PANEL - Takes remaining space */
.right-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 15px 20px;
    height: 100vh;
    background: #fafafa;
}

#preview {
    flex: 1;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

#preview h3 {
    font-size: 14px;
    margin-bottom: 8px;
}

#svgWrapper {
    flex: 1;
    overflow: hidden;
    position: relative;
    border: 1px solid #eee;
    background: #ffffff;
}

#svgPreview {
    width: 100%;
    height: 100%;
    transition: transform 0.05s ease;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 12px 0 5px 0;
}

.download-buttons button {
    padding: 8px 24px;
    border: 1px solid #007bff;
    border-radius: 5px;
    background: #fff;
    color: #007bff;
    cursor: pointer;
    font-size: 13px;
}

.download-buttons button:hover {
    background: #007bff;
    color: #fff;
}

/* Zoom controls */
#zoomInBtn, #zoomOutBtn, #zoomResetBtn {
    padding: 4px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    font-size: 14px;
    user-select: none;
}

#zoomInBtn:hover, #zoomOutBtn:hover, #zoomResetBtn:hover {
    background: #f0f0f0;
}

#zoomLevel {
    font-size: 14px;
    min-width: 50px;
    text-align: center;
    line-height: 28px;
}

/* Scrollbar styling */
.left-panel::-webkit-scrollbar {
    width: 5px;
}

.left-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.left-panel::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.left-panel::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* Responsive */
@media (max-width: 850px) {
    .main-container {
        flex-direction: column;
        height: auto;
        overflow-y: auto;
    }
    
    .left-panel {
        width: 100%;
        min-width: unset;
        height: auto;
        border-right: none;
        border-bottom: 2px solid #ddd;
    }
    
    .right-panel {
        height: 500px;
    }
    
    html, body {
        overflow-y: auto;
    }
}