/* ============================================
   图片打码 / 隐私脱敏 · 专有样式
   依赖：public/vendor/life-calc/life-calc.css
   ============================================ */

/* 上传区 */
#app .pr-drop {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
#app .pr-drop:hover,
#app .pr-drop.over {
    border-color: var(--primary);
    background: var(--primary-light);
}
#app .pr-drop-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
#app .pr-drop-title { font-size: 1.05rem; font-weight: 600; color: var(--text); margin: 4px 0 0; }
#app .pr-drop-sub { font-size: 0.88rem; color: var(--text-secondary); margin: 0; }

#app .pr-msg {
    margin-top: 14px; padding: 12px 14px; border-radius: 10px; font-size: 0.92rem;
    background: var(--danger-bg, #fef2f2); color: var(--danger, #ef4444);
}

/* 主体两栏 */
#app .pr-body { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 18px; align-items: start; }

#app .pr-canvas-wrap {
    position: relative; width: 100%; overflow: auto; border-radius: 10px;
    background: #f1f3f6; border: 1px solid var(--border); line-height: 0;
}
#app .pr-canvas-wrap canvas { display: block; max-width: none; }
#app #prOverlay { position: absolute; left: 0; top: 0; cursor: crosshair; touch-action: none; }

#app .pr-stage-tip {
    margin-top: 10px; font-size: 0.86rem; color: var(--text-secondary); line-height: 1.7;
}

/* 侧栏控件 */
#app .pr-mode-desc { font-size: 0.86rem; color: var(--text-secondary); margin: 8px 0 12px; line-height: 1.7; }

#app .pr-slider { margin-bottom: 12px; }
#app .pr-slider label { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 6px; }
#app .pr-slider label b { color: var(--primary); font-variant-numeric: tabular-nums; }
#app .pr-slider input[type="range"] { width: 100%; accent-color: var(--primary); }

#app .pr-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
#app .pr-btn {
    flex: 1 1 auto; min-width: 120px; padding: 8px 12px; font-size: 0.88rem;
    border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg);
    color: var(--text); cursor: pointer; transition: all var(--transition);
}
#app .pr-btn:hover { border-color: var(--primary); color: var(--primary); }

#app .pr-chip {
    padding: 6px 14px; font-size: 0.86rem; border: 1px solid var(--border);
    border-radius: 999px; background: var(--card-bg); color: var(--text); cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
}
#app .pr-chip.active { border-color: var(--primary); background: var(--primary-light); color: var(--primary); font-weight: 600; }
#app .pr-color { width: 42px; height: 34px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); cursor: pointer; }

#app .pr-hint { font-size: 0.82rem; color: var(--text-dim, #86868b); margin: 8px 0 0; line-height: 1.6; }

#app .pr-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
#app .pr-actions .btn { flex: 1 1 46%; justify-content: center; }
#app .pr-stat { margin-top: 12px; font-size: 0.86rem; color: var(--text-secondary); }

/* 区域列表 */
#app .pr-count {
    display: inline-block; margin-left: 6px; padding: 1px 9px; border-radius: 999px;
    background: var(--primary-light); color: var(--primary); font-size: 0.8rem; font-weight: 600;
}
#app .pr-list { display: flex; flex-wrap: wrap; gap: 8px; }
#app .pr-item {
    display: flex; align-items: center; gap: 8px; padding: 6px 10px; font-size: 0.85rem;
    border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); cursor: pointer;
}
#app .pr-item.active { border-color: var(--primary); background: var(--primary-light); }
#app .pr-item i {
    width: 10px; height: 10px; border-radius: 3px; background: var(--primary); display: inline-block;
}
#app .pr-item .pr-item-del { color: var(--danger, #ef4444); font-weight: 700; padding: 0 2px; }

/* 说明 */
#app .pr-help p { font-size: 0.92rem; line-height: 1.85; color: var(--text-secondary); margin: 0 0 10px; }
#app .pr-help b { color: var(--text); }

@media (max-width: 900px) {
    #app .pr-body { grid-template-columns: 1fr; }
    #app .pr-actions .btn { flex: 1 1 100%; }
}