/* =========================================
   ToolCanvas — Image to WebP specific styles
   ========================================= */

/* Converter Card */
.converter-card {
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 20px;
    margin-top: 15px;
}

/* Drag and Drop Zone */
.drop-zone {
    border: 2px dashed #a5b4fc;
    background-color: #f8fafc;
    border-radius: 4px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.drop-zone:hover,
.drop-zone.dragover {
    background-color: #eef2f6;
    border-color: #4f46e5;
}

.drop-zone__inner {
    max-width: 320px;
    margin: 0 auto;
}

.drop-zone__icon {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
}

.drop-zone__text {
    font-size: 14px;
    color: #334155;
    margin-bottom: 6px;
    font-weight: 500;
}

.drop-zone__link {
    color: #4f46e5;
    text-decoration: underline;
}

.drop-zone__formats {
    font-size: 11px;
    color: #64748b;
    font-style: italic;
}

/* Workspace Grid */
.workspace-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 30px;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .workspace-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Workspace Preview Panel */
.workspace-preview-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 15px;
    border-radius: 4px;
}

.image-preview-container {
    max-width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
    width: 100%;
}

/* Transparency checkerboard background for WebP preview */
.image-preview-container.checkerboard {
    background-color: #ffffff;
    background-image: linear-gradient(45deg, #e2e8f0 25%, transparent 25%),
                      linear-gradient(-45deg, #e2e8f0 25%, transparent 25%),
                      linear-gradient(45deg, transparent 75%, #e2e8f0 75%),
                      linear-gradient(-45deg, transparent 75%, #e2e8f0 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.image-preview-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.file-details {
    margin-top: 12px;
    width: 100%;
    font-size: 12px;
    color: #475569;
    display: flex;
    flex-direction: column;
    gap: 3px;
    border-top: 1px solid #e2e8f0;
    padding-top: 8px;
}

.file-name {
    font-weight: bold;
    color: #1e293b;
    word-break: break-all;
}

.file-size, .file-dimensions {
    color: #64748b;
}

/* Workspace Right: Controls Panel */
.workspace-controls-panel h3 {
    font-size: 14px;
    font-weight: bold;
    color: #1e293b;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 8px;
    margin-bottom: 15px;
    margin-top: 0;
}

.option-group {
    margin-bottom: 20px;
}

.option-info-box {
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 10px 12px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.option-info-box p {
    font-size: 12.5px;
    margin-bottom: 4px;
    color: #334155;
}

.option-info-box p:last-child {
    margin-bottom: 0;
}

.option-group label {
    display: block;
    font-size: 13px;
    font-weight: bold;
    color: #334155;
    margin-bottom: 6px;
}

/* Checkbox Styling */
.checkbox-container {
    display: flex !important;
    align-items: center;
    position: relative;
    padding-left: 26px;
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 13px !important;
    font-weight: bold !important;
    color: #334155;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    height: 16px;
    width: 16px;
    background-color: #ffffff;
    border: 1px solid #999999;
    border-radius: 2px;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: #666666;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: #224499;
    border-color: #224499;
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.checkbox-container .checkmark::after {
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.inline-checkbox {
    margin-top: 8px;
    font-size: 12px !important;
    font-weight: normal !important;
}

/* Range Slider */
.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.slider-header label {
    margin-bottom: 0;
}

.slider-value {
    font-size: 13px;
    font-weight: bold;
    color: #224499;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #cbd5e1;
    outline: none;
    margin: 8px 0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #224499;
    cursor: pointer;
    border: none;
    transition: background-color 0.15s;
}

.range-slider::-webkit-slider-thumb:hover {
    background: #173070;
}

.range-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #224499;
    cursor: pointer;
    border: none;
    transition: background-color 0.15s;
}

.range-slider::-moz-range-thumb:hover {
    background: #173070;
}

.option-hint {
    font-size: 11px;
    color: #64748b;
    margin-top: 4px;
    line-height: 1.4;
}

/* Resize Fields */
.resize-fields {
    background-color: #f8fafc;
    border: 1px dashed #cbd5e1;
    padding: 12px;
    border-radius: 4px;
    margin-top: 8px;
}

.field-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.field-item {
    flex: 1;
}

.field-item label {
    font-size: 11px !important;
    color: #64748b !important;
    font-weight: normal !important;
    margin-bottom: 3px !important;
}

.field-item input {
    width: 100%;
    border: 1px solid #999999;
    padding: 5px 8px;
    font-size: 12px;
    outline: none;
    border-radius: 2px;
    font-family: inherit;
}

.field-item input:focus {
    border-color: #224499;
}

.dimension-separator {
    font-size: 14px;
    color: #94a3b8;
    margin-top: 18px;
}

/* Action Buttons */
.controls-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.btn-primary,
.btn-secondary {
    font-family: inherit;
    font-size: 13px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 2px;
    font-weight: bold;
    text-align: center;
    display: inline-block;
    transition: background-color 0.15s, border-color 0.15s;
}

.btn-primary {
    background-color: #224499;
    border: 1px solid #224499;
    color: #ffffff;
    flex: 2;
}

.btn-primary:hover {
    background-color: #173070;
    border-color: #173070;
    text-decoration: none !important;
}

.btn-secondary {
    background-color: #ffffff;
    border: 1px solid #999999;
    color: #333333;
    flex: 1;
}

.btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: #666666;
}

/* Multiple File List Styles */
.files-list-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 4px;
}

.file-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    transition: border-color 0.2s;
    width: 100%;
}

.file-card:hover {
    border-color: #cbd5e1;
}

.file-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.file-card-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    flex-shrink: 0;
}

.file-card-info {
    display: flex;
    flex-direction: column;
    min-width: 0; /* allows text truncation */
    flex: 1;
}

.file-card-name {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.file-card-meta {
    font-size: 11px;
    color: #64748b;
    margin-top: 2px;
}

.file-card-status-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.file-card-status {
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.status-ready {
    background: #eff6ff;
    color: #1d4ed8;
}

.status-success {
    background: #f0fdf4;
    color: #16a34a;
}

.status-converting {
    background: #fef3c7;
    color: #d97706;
}

.file-card-savings {
    font-size: 11px;
    color: #16a34a;
    font-weight: 600;
}

.file-card-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
}

.btn-remove-file {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    line-height: 1;
}

.btn-remove-file:hover {
    background: #f1f5f9;
    color: #ef4444;
}

.btn-download-file {
    font-size: 12px;
    font-weight: 600;
    color: #ffffff !important;
    background: #2563eb;
    padding: 4px 10px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: background 0.2s;
}

.btn-download-file:hover {
    background: #1d4ed8;
    text-decoration: none;
}

/* Adjustments for multiple files view */
.workspace-preview-panel {
    align-items: stretch !important;
    width: 100%;
}