/* Main Layout */
body {
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
}

.xmasorn-app-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    box-sizing: border-box;
}

.xmasorn-app-wrapper * {
    box-sizing: inherit;
}

.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

/* Checkbox Wrapper */
.xmasorn-checkbox-wrapper {
    display: flex;
    align-items: center;
}

.xmasorn-checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #d32f2f;
    cursor: pointer;
}

.xmasorn-title {
    color: #d32f2f;
    margin-bottom: 0.5rem;
    font-size: 2.5rem;
}

.xmasorn-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-top: 0;
}

.xmasorn-main-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

@media (min-width: 1000px) {
    .xmasorn-main-layout {
        flex-direction: row;
        justify-content: center;
        align-items: start;
    }

    .xmasorn-controls-panel {
        width: 350px;
        flex-shrink: 0;
    }
}

/* Card Styles */
.xmasorn-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.xmasorn-card-body {
    padding: 20px;
}

/* Tabs */
.xmasorn-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}

.xmasorn-tab-btn {
    flex: 1;
    padding: 12px 10px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 650;
    color: #666;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.xmasorn-tab-btn:hover {
    background: #e9ecef;
    color: #333;
}

.xmasorn-tab-btn.active {
    color: #d32f2f;
    border-bottom-color: #d32f2f;
    background: #fff;
}

.xmasorn-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.xmasorn-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Form Elements */
.xmasorn-form-group {
    margin-bottom: 15px;
}

.xmasorn-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.xmasorn-col {
    flex: 1;
}

.xmasorn-label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 0.9rem;
    color: #444;
}

.xmasorn-input, .xmasorn-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.xmasorn-input:focus, .xmasorn-select:focus {
    outline: none;
    border-color: #d32f2f;
    box-shadow: 0 0 0 2px rgba(211, 47, 47, 0.2);
}

/* Range Sliders */
.xmasorn-range-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.xmasorn-range {
    flex: 1;
    width: 100%;
}

.xmasorn-val {
    font-size: 0.85rem;
    color: #666;
    min-width: 30px;
    text-align: right;
}

/* Control Grid for Snowflakes */
.xmasorn-control-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 15px;
    align-items: center;
}

.xmasorn-control-grid .xmasorn-label {
    margin-bottom: 0;
    text-align: right;
}

.xmasorn-section-title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1rem;
    color: #d32f2f;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

/* Buttons */
.xmasorn-btn-primary {
    width: 100%;
    padding: 12px;
    background: #d32f2f;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xmasorn-btn-primary:hover {
    background: #b71c1c;
}

.xmasorn-btn-secondary {
    width: 100%;
    padding: 10px;
    background: #fff;
    color: #d32f2f;
    border: 2px solid #d32f2f;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xmasorn-btn-secondary:hover {
    background: #fff5f5;
}

/* Legend */
.xmasorn-legend {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 0.85rem;
    color: #666;
    margin-top: 15px;
}

.xmasorn-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.xmasorn-footer {
    margin-top: 20px;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

/* Download Section */
.xmasorn-download-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.xmasorn-download-label {
    font-weight: 500;
    font-size: 0.9rem;
    color: #444;
}

.xmasorn-download-buttons {
    display: flex;
    gap: 10px;
    flex: 1;
}

.xmasorn-btn-download {
    flex: 1;
    padding: 10px 15px;
    background: #d32f2f;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xmasorn-btn-download:hover {
    background: #b71c1c;
}

.xmasorn-btn-download.orange {
    background: #f57c00;
}

.xmasorn-btn-download.orange:hover {
    background: #e65100;
}

/* Preview Canvas */
.xmasorn-preview-container {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 aspect ratio */
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #eee;
}

.xmasorn-preview-panel {
    width: 100%;
    max-width: 600px;
}

@media (min-width: 1000px) {
    .xmasorn-preview-panel {
        width: 600px;
        flex-shrink: 0;
    }
}

#xmasorn-previewCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    background-color: #fff;
    background-image:
        linear-gradient(45deg, #f5f5f5 25%, transparent 25%),
        linear-gradient(-45deg, #f5f5f5 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f5f5f5 75%),
        linear-gradient(-45deg, transparent 75%, #f5f5f5 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}