.img-tool-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #3b82f6; --p-text: #0f172a; width: 100%; max-width: 1050px; margin: 0 auto; background: var(--p-bg); border-radius: 24px; padding: 32px; border: 1px solid var(--p-border); }
.img-header { font-size: 1.5rem; font-weight: 600; color: var(--p-text); margin-bottom: 8px; display: flex; align-items: center; gap: 12px; }
.img-badge { background: #dbeafe; color: #1e40af; padding: 4px 12px; border-radius: 30px; font-size: 0.8rem; font-weight: 500; }
.img-subtitle { color: #64748b; font-size: 0.95rem; padding-bottom: 16px; border-bottom: 1px solid var(--p-border); margin-bottom: 24px; }
.img-upload-area { border: 2px dashed #cbd5e1; border-radius: 16px; padding: 40px 20px; text-align: center; cursor: pointer; transition: 0.2s; background: #f8fafc; margin-bottom: 24px; }
.img-upload-area.drag-over { border-color: var(--p-primary); background: #eff6ff; }

.wm-layout { display: grid; grid-template-columns: 350px 1fr; gap: 24px; display: none; }
.wm-layout > div { min-width: 0; }
@media(max-width: 850px) { 
    .wm-layout { grid-template-columns: 1fr; } 
    .img-tool-wrapper { padding: 20px; border-radius: 16px; }
}

.wm-controls { background: #f8fafc; padding: 20px; border-radius: 12px; border: 1px solid var(--p-border); }
.wm-control-group { margin-bottom: 16px; }
.wm-control-group label { display: block; font-weight: 500; margin-bottom: 6px; color: var(--p-text); font-size: 0.9rem; }
.img-input, .img-select { width: 100%; padding: 10px 12px; background: #ffffff; border: 1px solid #cbd5e1; color: #0f172a; border-radius: 8px; outline: none; }
.img-input:focus, .img-select:focus { border-color: var(--p-primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
input[type="range"] { width: 100%; accent-color: var(--p-primary); }
input[type="color"] { width: 100%; height: 40px; padding: 2px; cursor: pointer; border-radius: 8px; border: 1px solid #cbd5e1; }

.wm-preview-box { border: 1px solid var(--p-border); border-radius: 12px; overflow: hidden; background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAAXNSR0IArs4c6QAAACVJREFUKFNjZCASMDKgA2NjY/9Hk0BTAxRTY/SQYAQGhwcBAKVrCQH2c2HjAAAAAElFTkSuQmCC'); display: flex; align-items: center; justify-content: center; min-height: 300px; padding: 12px; }
#previewCanvas { max-width: 100%; max-height: 500px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

.btn-primary { padding: 12px; width: 100%; background: var(--p-primary); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; transition: 0.2s; margin-top: 10px;}

[data-theme="dark"] .img-tool-wrapper { background: #1e293b !important; border-color: #334155 !important; }
[data-theme="dark"] .img-upload-area { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .wm-controls { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .img-input, [data-theme="dark"] .img-select, [data-theme="dark"] input[type="color"] { background: #1e293b !important; border-color: #475569 !important; color: #f8fafc !important; }