.l2w-app{max-width:820px;margin:1.5em auto;padding:20px;border:1px solid #dcdcde;border-radius:10px;background:#fff;color:#1d2327;font-size:15px;box-sizing:border-box}
.l2w-app *{box-sizing:border-box}
.l2w-input{width:100%;min-height:260px;padding:12px;border:1px solid #8c8f94;border-radius:8px;font:14px/1.5 Consolas,Menlo,monospace;resize:vertical;color:#1d2327}
.l2w-tools{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 14px}
.l2w-tools button,.l2w-tools label.l2w-btn{padding:6px 12px;border:1px solid #8c8f94;border-radius:6px;background:#f6f7f7;cursor:pointer;font-size:13px}
.l2w-opts{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;margin:6px 0 16px;padding:12px 14px;border:1px solid #dcdcde;border-radius:8px}
.l2w-opts label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#50575e}
.l2w-opts input[type=text],.l2w-opts select{padding:7px 8px;border:1px solid #8c8f94;border-radius:6px;font:inherit;color:#1d2327}
.l2w-opts .l2w-check{flex-direction:row;align-items:center;gap:6px;font-size:14px;color:#1d2327}
.l2w-run{padding:11px 26px;border:0;border-radius:6px;background:#2271b1;color:#fff;font-size:16px;font-weight:600;cursor:pointer}
.l2w-run:disabled{background:#a7aaad;cursor:not-allowed}
.l2w-msg{margin-top:10px;min-height:1.2em}.l2w-bad{color:#b32d2e}
.l2w-done{margin-top:14px;padding:14px 16px;border:1px solid #00a32a;border-radius:8px;background:#edfaef}
.l2w-done p{margin:6px 0 10px}
.l2w-dl{display:inline-block;padding:9px 18px;background:#00a32a;color:#fff!important;border-radius:6px;text-decoration:none;font-weight:600}
.l2w-warn{margin-top:12px;padding:12px 16px;border:1px solid #dba617;border-radius:8px;background:#fcf9e8;font-size:13px}
.l2w-warn ul{margin:6px 0 0 18px;padding:0}
.l2w-help{margin-top:14px;font-size:12.5px;color:#646970}
.l2w-help code{background:#f0f0f1;padding:1px 4px;border-radius:3px}
.l2w-detect{margin-top:12px;font-size:13px}.l2w-detect ol{margin:6px 0 0 20px;padding:0;max-height:240px;overflow:auto}.l2w-eq{color:#0a4b78;font-weight:600}