.ops-tool .gr-app{max-width:940px;margin:0 auto;padding:24px 20px 60px}.ops-tool .gr-preview{border:1px solid var(--bdr);border-radius:12px;height:220px;margin-bottom:16px;transition:background .15s;position:relative}.ops-tool .gr-preview-tag{color:#fff;background:#00000080;border-radius:4px;padding:2px 8px;font-family:JetBrains Mono,monospace;font-size:11px;position:absolute;top:10px;right:12px}.ops-tool .gr-tabs{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;gap:4px;max-width:360px;margin:0 auto 16px;padding:4px;display:flex}.ops-tool .gr-tab{text-align:center;cursor:pointer;color:var(--tx2);background:0 0;border:none;border-radius:8px;flex:1;padding:10px 0;font-size:13px;font-weight:500;transition:all .15s}.ops-tool .gr-tab.is-active{background:var(--ac);color:#fff}.ops-tool .gr-tab:hover:not(.is-active){color:var(--tx)}.ops-tool .gr-controls{margin-bottom:16px}.ops-tool .gr-slider{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;grid-template-columns:70px 1fr 60px;align-items:center;gap:12px;padding:8px 14px;display:grid}.ops-tool .gr-slider-lbl{color:var(--tx3);font-size:11px}.ops-tool .gr-slider input[type=range]{width:100%;accent-color:var(--ac)}.ops-tool .gr-slider-val{color:var(--tx2);text-align:right;font-family:JetBrains Mono,monospace;font-size:12px}.ops-tool .gr-shape{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;grid-template-columns:70px 1fr;align-items:center;gap:12px;padding:8px 14px;display:grid}.ops-tool .gr-shape-lbl{color:var(--tx3);font-size:11px}.ops-tool .gr-shape select{background:var(--bg2);border:1px solid var(--bdr);color:var(--tx);cursor:pointer;border-radius:6px;padding:6px 10px;font-family:JetBrains Mono,monospace;font-size:12px}.ops-tool .gr-presets{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px;margin-bottom:20px;display:grid}.ops-tool .gr-preset{background:var(--bg2);border:1px solid var(--bdr);color:var(--tx2);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:6px 10px;font-size:12px;transition:all .15s;display:flex}.ops-tool .gr-preset:hover{border-color:var(--bdr-hi);color:var(--tx)}.ops-tool .gr-preset.is-active{border-color:var(--ac);color:var(--tx);background:var(--bg3)}.ops-tool .gr-preset-swatch{border:1px solid #ffffff1a;border-radius:4px;flex-shrink:0;width:22px;height:22px}.ops-tool .gr-stops{margin-bottom:24px}.ops-tool .gr-stops-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.ops-tool .gr-stops-title{color:var(--tx2);letter-spacing:.3px;font-size:12px;font-weight:600}.ops-tool .gr-add-btn{background:var(--bg2);border:1px dashed var(--bdr-hi);color:var(--ac);cursor:pointer;border-radius:8px;padding:6px 14px;font-size:12px;transition:all .15s}.ops-tool .gr-add-btn:hover:not(:disabled){background:var(--acg)}.ops-tool .gr-add-btn:disabled{opacity:.4;cursor:not-allowed}.ops-tool .gr-stop{background:var(--bg3);border:1px solid var(--bdr);border-radius:10px;align-items:center;gap:14px;margin-bottom:8px;padding:10px 14px;display:flex}.ops-tool .gr-stop-color{flex-shrink:0;align-items:center;gap:8px;display:flex}.ops-tool .gr-color-pick input[type=color]{border:1px solid var(--bdr);background:var(--bg2);cursor:pointer;border-radius:8px;width:36px;height:36px;padding:2px}.ops-tool .gr-color-hex{color:var(--tx2);min-width:70px;font-family:JetBrains Mono,monospace;font-size:11px}.ops-tool .gr-stop-pos{flex:1;align-items:center;gap:8px;display:flex}.ops-tool .gr-stop-pos input[type=range]{accent-color:var(--ac);flex:1}.ops-tool .gr-stop-pos-num{background:var(--bg2);border:1px solid var(--bdr);width:56px;color:var(--tx);text-align:right;border-radius:6px;padding:4px 6px;font-family:JetBrains Mono,monospace;font-size:12px}.ops-tool .gr-stop-pos-unit{color:var(--tx3);font-size:11px}.ops-tool .gr-stop-del{color:var(--err);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;width:28px;height:28px;font-size:18px}.ops-tool .gr-stop-del:hover{background:#ef44441a}.ops-tool .gr-output{gap:12px;display:grid}.ops-tool .gr-code-card{background:linear-gradient(135deg,var(--acg),var(--bg3));border:2px solid var(--bdr-hi);border-radius:12px;padding:16px 18px;box-shadow:0 0 24px #5563f71f}.ops-tool .gr-code-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.ops-tool .gr-code-lbl{color:var(--ac);letter-spacing:.5px;text-transform:uppercase;font-size:12px;font-weight:700}.ops-tool .gr-copy{background:var(--ac);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:6px 16px;font-size:12px;font-weight:600;transition:all .15s}.ops-tool .gr-copy:hover{opacity:.88}.ops-tool .gr-copy.is-copied{background:var(--ok)}.ops-tool .gr-code-val{color:var(--tx);white-space:pre-wrap;word-break:break-all;background:var(--bg);border:1px solid var(--bdr);border-radius:6px;margin:0;padding:10px 12px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.7}@media (max-width:640px){.ops-tool .gr-preview{height:160px}.ops-tool .gr-stop{flex-wrap:wrap;gap:10px}.ops-tool .gr-presets{grid-template-columns:repeat(2,1fr)}}