/* 图片去水印 /tool/image-dewatermark 专属样式
   类名前缀 dw-，白天/黑夜由全局 CSS 变量自动适配 */

.dw-stage {
    position: relative;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    overflow: hidden;
    background: conic-gradient(rgba(0, 0, 0, .05) 0 25%, transparent 0 50%, rgba(0, 0, 0, .05) 0 75%, transparent 0) 0 0 / 16px 16px;
}

.dw-canvas {
    display: block;
    width: 100%;
    height: auto;
    cursor: crosshair;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.dw-hint {
    font-size: 11.5px;
    color: var(--c-text-muted);
    margin-top: 8px;
    line-height: 1.7;
}

.dw-row { display: flex; gap: 8px; }
.dw-row .btn { margin-top: 0; font-size: 12.5px; padding: 9px 10px; }

.dw-regions { margin-top: 8px; }

.dw-reg-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    background: var(--c-bg-soft);
    margin-bottom: 6px;
    font-size: 12px;
    color: var(--c-text-sub);
}

.dw-reg-item b { color: var(--c-text); font-size: 12.5px; }
.dw-reg-item .ft-del { margin-left: auto; }

[data-theme="dark"] .dw-reg-item { background: rgba(255, 255, 255, 0.03); }

/* 三种算法的说明卡 */
.dw-mode-tip {
    font-size: 11.5px;
    color: var(--c-text-muted);
    line-height: 1.7;
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--c-bg-soft);
    border-left: 3px solid var(--c-primary);
    margin-top: 8px;
}