.wsr-tool-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #0ea5e9; --p-text: #0f172a; width: 100%; max-width: 1300px; margin: 0 auto; background: var(--p-bg); border-radius: 20px; padding: 24px; border: 1px solid var(--p-border); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); box-sizing: border-box; }
.wsr-header-main { font-size: 1.6rem; font-weight: 800; color: var(--p-text); margin-bottom: 8px; text-align: center; }
.wsr-subtitle { color: #64748b; font-size: 0.95rem; padding-bottom: 20px; border-bottom: 1px solid var(--p-border); margin-bottom: 24px; text-align: center; max-width: 800px; margin-left: auto; margin-right: auto; line-height: 1.6; }

.wsr-layout { display: flex; flex-direction: column; gap: 24px; }
.wsr-workspace { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media(max-width: 900px) { .wsr-workspace { grid-template-columns: 1fr; } }

/* 面板通用 */
.wsr-panel { display: flex; flex-direction: column; background: #f8fafc; border: 1px solid var(--p-border); border-radius: 16px; overflow: hidden; box-sizing: border-box; }
.wsr-options-panel { padding: 0; }
.wsr-panel-title { font-size: 1.05rem; font-weight: 700; color: #334155; padding: 16px 20px; border-bottom: 1px solid var(--p-border); background: #ffffff; margin: 0; }
.wsr-panel-body { flex: 1; display: flex; flex-direction: column; }

/* 选项网格 */
.wsr-options-grid { padding: 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }

/* 复选框美化 */
.wsr-checkbox-label { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.wsr-checkbox-label input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 18px; height: 18px; border: 2px solid #cbd5e1; border-radius: 4px; outline: none; cursor: pointer; transition: 0.2s; position: relative; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.wsr-checkbox-label input[type="checkbox"]:checked { background-color: var(--p-primary); border-color: var(--p-primary); }
.wsr-checkbox-label input[type="checkbox"]:checked::after { content: '✓'; color: white; font-size: 12px; font-weight: bold; position: absolute; }
.wsr-checkbox-text { font-size: 0.95rem; font-weight: 600; color: #475569; }

/* 文本输入框 */
.wsr-textarea { width: 100%; min-height: 400px; height: 100%; padding: 20px; font-size: 1rem; line-height: 1.6; color: var(--p-text); background: #ffffff; border: none; outline: none; resize: vertical; box-sizing: border-box; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.wsr-textarea:focus { box-shadow: inset 0 0 0 2px rgba(14, 165, 233, 0.2); }
.wsr-output-textarea { background: #f1f5f9; }
.wsr-output-textarea:focus { box-shadow: none; }

/* 动作按钮 */
.wsr-action-btn { padding: 6px 14px; font-size: 0.85rem; font-weight: 600; color: #475569; background: #ffffff; border: 1px solid #cbd5e1; border-radius: 6px; cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 6px; }
.wsr-action-btn:hover { background: #f1f5f9; color: #0f172a; }
.wsr-action-primary { background: #f0f9ff; color: var(--p-primary); border-color: #bae6fd; }
.wsr-action-primary:hover { background: var(--p-primary); color: #ffffff; border-color: var(--p-primary); }
.wsr-action-danger { color: #ef4444; border-color: #fca5a5; background: #fef2f2; }
.wsr-action-danger:hover { background: #fee2e2; color: #dc2626; border-color: #f87171; }

/* 状态栏 */
.wsr-statusbar { display: flex; align-items: center; gap: 24px; padding: 12px 20px; background: #ffffff; border-top: 1px solid var(--p-border); font-size: 0.85rem; color: #64748b; font-weight: 600; }
.wsr-statusbar-success { background: #f0fdf4; }
.wsr-stat-item span { color: var(--p-primary); font-family: monospace; font-size: 0.95rem; margin-left: 4px; }
.wsr-statusbar-success .wsr-stat-item span { color: #059669; }
.wsr-stat-badge { margin-left: auto; background: #d1fae5; color: #047857; padding: 4px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: bold; }


/* 黑夜模式 */
[data-theme="dark"] .wsr-tool-wrapper { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .wsr-header-main, [data-theme="dark"] .wsr-panel-title { color: #f8fafc; }
[data-theme="dark"] .wsr-panel { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .wsr-panel-title { background: #1e293b; border-bottom-color: #475569; }
[data-theme="dark"] .wsr-checkbox-text { color: #cbd5e1; }
[data-theme="dark"] .wsr-checkbox-label input[type="checkbox"] { border-color: #475569; background: #020617; }
[data-theme="dark"] .wsr-checkbox-label input[type="checkbox"]:checked { background-color: var(--p-primary); border-color: var(--p-primary); }
[data-theme="dark"] .wsr-textarea { background: #020617; color: #f8fafc; }
[data-theme="dark"] .wsr-output-textarea { background: #0f172a; }
[data-theme="dark"] .wsr-statusbar { background: #1e293b; border-top-color: #475569; color: #94a3b8; }
[data-theme="dark"] .wsr-statusbar-success { background: rgba(16, 185, 129, 0.05); }
[data-theme="dark"] .wsr-stat-badge { background: rgba(16, 185, 129, 0.2); color: #34d399; }
[data-theme="dark"] .wsr-action-btn { background: #334155; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .wsr-action-btn:hover { background: #475569; }
[data-theme="dark"] .wsr-action-primary { background: rgba(14, 165, 233, 0.15); color: #38bdf8; border-color: #0ea5e9; }
[data-theme="dark"] .wsr-action-primary:hover { background: #0ea5e9; color: #ffffff; }
[data-theme="dark"] .wsr-action-danger { background: rgba(239, 68, 68, 0.1); border-color: #991b1b; color: #f87171; }
[data-theme="dark"] .wsr-action-danger:hover { background: rgba(239, 68, 68, 0.2); }