:root {
    --primary: #1ba4c8;
    --primary-dark: #1892B2;
    --light-bg: #F8FCFF;
    --border: #e1e5f1;
    --text: #1e293b;
    --text-light: #475569;
    --card-bg: #ffffff;
    --preview-bg: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
}

[data-theme="dark"] {
    --primary: #1EB6DE;
    --primary-dark: #1892B2;
    --light-bg: #2d2f36;
    --border: #4a4a5a;
    --text: #f1f5f9;
    --text-light: #cbd5e1;
    --card-bg: #1e1f28;
    --preview-bg: #08080B;
}

.container-custom {
    max-width: 1600px;
    margin: 0 auto;
    border-radius: 5px;
    background: var(--card-bg);
    box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.1);
    transition: background 0.2s;
    overflow: hidden;
}

/* Status Bar */
.status-bar {
    background: var(--light-bg);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.status-bar-left {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text);
}

.status-item i {
    color: var(--primary);
    width: 16px;
}

.status-item strong {
    color: var(--text);
    font-weight: 600;
}

.status-item span {
    color: var(--text-light);
}

.status-badge {
    background: rgba(30, 182, 222, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-badge.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.status-badge.badge-info {
    background: rgba(30, 182, 222, 0.15);
    color: var(--primary);
}

.status-badge.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.text-columns-wrapper {
    display: flex;
    gap: 24px;
    padding: 24px;
    align-items: stretch;
}

.input-column, .output-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Upload Zone */
.upload-zone {
    background: var(--card-bg);
    border: 2px dashed var(--border);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-bottom: 20px;
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-content {
    padding: 48px 24px;
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--preview-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
}

.preview-overlay.hidden {
    display: none;
}

#imagePreview {
    max-width: 100%;
    max-height: 160px;
    object-fit: contain;
    margin-bottom: 12px;
    flex-shrink: 0;
}

/* Preview info bar fixed at bottom */
.preview-info-bar {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0;
    background: rgb(169 169 169 / 13%);
    backdrop-filter: blur(8px);
    padding: 8px 16px;
    border-radius: 10px;
    z-index: 10;
}

.preview-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text);
}

.preview-info-item i {
    color: var(--primary);
    font-size: 0.9rem;
    text-shadow: 0 0 2px rgba(0,0,0,0.3);
}

.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--primary);
    background: rgba(30, 182, 222, 0.05);
}

.upload-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.upload-zone h3 {
    margin: 0 0 8px 0;
    color: var(--text);
    font-size: 1rem;
}

.upload-zone p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.9rem;
}

/* Icon Selector */
.icon-selector {
    margin-bottom: 20px;
}

.icon-selector label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    margin-bottom: 8px;
}

.icon-selector select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

.icon-selector select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Metric Grid */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.metric-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
}

.metric-card .metric-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.metric-card .metric-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    word-break: break-word;
}

.metric-card .metric-sub {
    font-size: 0.65rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* Layers Panel */
.layers-panel {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.layers-header {
    padding: 14px 16px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary);
}

.layer-count-badge {
    background: rgba(30, 182, 222, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
}

.layers-table-wrapper {
    max-height: 350px;
    overflow-y: auto;
}

.layers-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.layers-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--light-bg);
    color: var(--text);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--light-bg);
}

.layers-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.layers-table tr:hover {
    background: rgba(30, 182, 222, 0.05);
}

.empty-row td {
    text-align: center;
    padding: 40px !important;
    color: var(--text-light);
}

.format-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.format-badge.png {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.format-badge.bmp {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.alpha-yes {
    color: var(--success);
}

.alpha-no {
    color: var(--warning);
}

.action-buttons-cell {
    display: flex;
    gap: 6px;
}

.action-btn {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 5px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.action-btn i {
    font-size: 0.9rem;
    margin-top: 2px;
}
.action-btn.download-btn  {
    color: white;
    background: #00B093;
}

.action-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.action-btn.preview-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.action-btn.download-btn:hover {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

/* Info Panel */
.info-panel-right {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.info-panel-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.info-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-card-icon {
    width: 36px;
    height: 36px;
    background: rgba(30, 182, 222, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
}

.info-card-content {
    flex: 1;
}

.info-card-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.info-card-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.section-title-custom {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* Button styles */
.action-buttons-wrapper {
    display: flex;
    gap: 8px;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
    color: var(--success);
    font-size: 1rem;
    font-weight: 600;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
    color: var(--warning);
    font-size: 0.9rem;
    font-weight: 600;
}

.badge-info {
    background: rgba(30, 182, 222, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.size-badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.size-chip {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success);
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

button {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--light-bg);
    color: var(--text);
    border: 1px solid var(--border);
    text-shadow: none;
}

button i {
    text-shadow: none;
}

.success-btn {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--success);
    color: var(--success);
}

.report-btn {
    background: rgba(30, 182, 222, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}

/* Export buttons container - hidden by default */
.export-buttons-container {
    display: flex;
    gap: 8px;
}

.export-buttons-container.hidden {
    display: none;
}

/* No custom toast CSS - let toastr work normally */
/* Toast messages will auto-hide and have no scrollbar by default */

.embedded-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}

.embedded-item:last-child {
    border-bottom: none;
}

#embeddedImagesList {
    max-height: 200px;
    overflow-y: auto;
}

@media (max-width: 900px) {
    .text-columns-wrapper {
        flex-direction: column;
    }
    
    .info-panel-grid {
        grid-template-columns: 1fr;
    }
}