:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;background:#f6f4ef;color:#1f2528;--bg: #f6f4ef;--surface: rgba(255, 255, 255, .88);--surface-strong: #ffffff;--text: #1f2528;--muted: #687076;--line: rgba(35, 42, 45, .13);--accent: #087f8c;--accent-strong: #065f68;--good: #15803d;--bad: #c2410c;--shadow: 0 18px 50px rgba(31, 37, 40, .12)}:root[data-theme=dark]{color-scheme:dark;background:#161819;color:#eef1ed;--bg: #161819;--surface: rgba(30, 33, 34, .9);--surface-strong: #232728;--text: #eef1ed;--muted: #a5ada8;--line: rgba(235, 239, 234, .15);--accent: #3bb4a4;--accent-strong: #6bd0c2;--good: #6ee7a8;--bad: #fb923c;--shadow: 0 20px 60px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,rgba(8,127,140,.09),transparent 34%),linear-gradient(315deg,rgba(102,117,71,.12),transparent 32%),var(--bg);color:var(--text)}button,textarea,input,select{font:inherit}button{border:0}.app-shell{width:min(1480px,100%);min-height:100vh;margin:0 auto;padding:22px;display:flex;flex-direction:column;gap:14px}.topbar,.mode-strip,.panel,.statusbar{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.topbar{min-height:78px;border-radius:8px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:13px;min-width:0}.brand-mark{width:46px;height:46px;border-radius:8px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#0f766e,#374151);flex:0 0 auto}h1{margin:0;font-size:clamp(22px,2.4vw,30px);line-height:1.1;letter-spacing:0}p{margin:5px 0 0;color:var(--muted);font-size:14px}.top-actions,.result-actions,.control-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.icon-button,.soft-button,.run-button,.statusbar button{min-height:36px;border-radius:8px;color:var(--text);background:var(--surface-strong);border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.icon-button{width:38px}.soft-button,.statusbar button{padding:0 11px;font-size:13px}button:hover:not(:disabled){transform:translateY(-1px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}button:disabled{opacity:.48;cursor:not-allowed}.hidden-input{display:none}.mode-strip{border-radius:8px;padding:8px;display:grid;grid-template-columns:repeat(15,minmax(74px,1fr));gap:6px;overflow-x:auto}.mode-strip button{min-width:74px;min-height:52px;border-radius:7px;padding:7px 8px;background:transparent;color:var(--text);cursor:pointer;border:1px solid transparent;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px}.mode-strip button.active{background:var(--surface-strong);border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}.mode-strip span{font-weight:700;white-space:nowrap}.mode-strip small{color:var(--muted);font-size:11px;white-space:nowrap}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;min-height:0;flex:1}.panel{border-radius:8px;min-height:560px;display:flex;flex-direction:column;overflow:hidden}.panel-head{min-height:58px;padding:12px 13px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.panel-head strong{display:block;line-height:1.25}.panel-head span{display:block;margin-top:3px;color:var(--muted);font-size:12px}textarea,pre,.secondary-input{width:100%;border:0;outline:0;resize:none;color:var(--text);background:transparent;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.65;letter-spacing:0;tab-size:2}textarea{flex:1;padding:16px}.secondary-input{flex:0 0 148px;border-bottom:1px solid var(--line);padding:12px 14px;background:color-mix(in srgb,var(--surface-strong) 62%,transparent)}.control-row{min-height:46px;padding:9px 13px;border-bottom:1px solid var(--line)}label{color:var(--muted);font-size:12px;display:inline-flex;align-items:center;gap:8px}select,input{height:30px;border-radius:7px;border:1px solid var(--line);color:var(--text);background:var(--surface-strong);padding:0 9px}.check-label input{width:16px;height:16px}.wide-label{flex:1}.wide-label input{flex:1;min-width:160px}.run-button{margin:12px 13px 0;min-height:42px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-strong));border-color:transparent;font-weight:800}pre{flex:1;min-height:0;margin:12px 13px 13px;padding:14px;overflow:auto;border-radius:8px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface-strong) 74%,transparent);white-space:pre-wrap;word-break:break-word}pre.empty{color:var(--muted)}pre.error{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}.statusbar{min-height:42px;border-radius:8px;padding:7px 10px;display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;overflow-x:auto}.statusbar span:first-child{color:var(--text);font-weight:800}.statusbar span.success{color:var(--good)}.statusbar span.error{color:var(--bad)}.statusbar button{margin-left:auto;min-width:92px}@media(max-width:1080px){.mode-strip{grid-template-columns:repeat(8,minmax(88px,1fr))}.workspace{grid-template-columns:1fr}.panel{min-height:440px}}@media(max-width:720px){.app-shell{padding:12px}.topbar{align-items:flex-start;flex-direction:column}.mode-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.panel-head{align-items:flex-start;flex-direction:column}.statusbar{flex-wrap:wrap}.statusbar button{margin-left:0}}