:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#182324;background:#f4f6f7;font-size:16px}*{box-sizing:border-box}body{margin:0}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}a{color:inherit}header{height:88px;border-bottom:1px solid #dbe1e3;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;background:#fff}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;font-size:20px}.mark{background:#153b35;color:#fff;border-radius:8px;padding:9px 11px;font-family:Georgia,serif;font-size:24px}.mark span{display:inline-block;transform:translateY(4px);font-size:19px;margin:0 -3px}.tag{font-size:12px;font-weight:650;letter-spacing:.13em;color:#536564}main{max-width:1700px;margin:auto;padding:40px 4vw 24px}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.eyebrow{font-size:12px;letter-spacing:.13em;font-weight:700;color:#4b6c64;margin:0 0 10px}h1{font-size:clamp(30px,3.5vw,48px);letter-spacing:-.045em;margin:0;font-weight:650}.intro p:not(.eyebrow){color:#586465;margin:12px 0 0}.primary{background:#1b5848;color:#fff;border:0;border-radius:7px;padding:15px 22px;font-weight:600;box-shadow:0 3px 8px #14362a18}.primary span{display:block;font-size:12px;font-weight:400;opacity:.78;margin-top:5px}.primary:hover{background:#124737}button:disabled{opacity:.6;cursor:wait}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{border:1px solid #d6dfe0;border-radius:10px;overflow:hidden;height:570px;display:flex;flex-direction:column;background:white;min-width:0;box-shadow:0 3px 8px #1a354207}.bar{height:58px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 20px;border-bottom:1px solid #dfe5e6;font-size:14px}.number{color:#6f8580;margin-right:8px;font-size:12px}.bar button,.editorfoot button,.previewfoot button{background:transparent;border:0;padding:7px;color:#245446;font-size:14px}.actions{display:flex;gap:6px}.bar a{font-size:14px;font-weight:600;text-decoration:none;color:#245446}.disabled{opacity:.4;pointer-events:none}.filebar{display:flex;justify-content:space-between;padding:11px 20px;background:#152729;color:#c5d7d5;font:13px ui-monospace,SFMono-Regular,Consolas,monospace;border-bottom:1px solid #314245}textarea{display:block;width:100%;resize:none;flex:1;min-height:0;background:#152729;color:#e3eee7;border:0;padding:22px;font:14px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2;white-space:pre;overflow:auto}textarea:focus{outline:2px solid #a2c7a3;outline-offset:-2px}.editorfoot,.previewfoot{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:9px 18px;font-size:12px}.editorfoot{background:#152729;color:#b6c7c4;border-top:1px solid #314245}.editorfoot button{color:#d1e4dd}.previewfoot{border-top:1px solid #dfe5e6;color:#556361}.previewfoot a{font-size:14px}#empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(#cfd8d9 .8px,transparent .8px);background-size:16px 16px;padding:24px}#empty h2{font-family:Georgia,serif;font-weight:400;font-size:26px;margin:25px 0 0}#empty p{color:#596a69;font-size:14px}#empty small{color:#667574;font-size:12px}.paper-icon{background:white;border:1px solid #cad7d4;border-radius:3px;width:70px;height:90px;display:grid;place-items:center;font-family:Georgia,serif;color:#43655a;box-shadow:5px 5px 0 #e0e7e2;font-size:18px}iframe{width:100%;flex:1;min-height:0;border:0;background:#e5e9ea}#status.error{color:#ac352f}#status.success{color:#245d42}details{margin-top:18px;border:1px solid #d6dfe0;border-radius:7px;background:white;font-size:14px}summary{padding:14px 18px;cursor:pointer;color:#526361}pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:280px;overflow:auto;font-size:12px;line-height:1.6;padding:0 18px}footer{display:flex;justify-content:space-between;gap:20px;color:#5d706e;font-size:12px;padding:22px 0 10px;line-height:1.6}.note{font-size:12px;line-height:1.6;color:#62706f;margin:0;max-width:950px}[hidden]{display:none!important}:focus-visible{outline:3px solid #659c87;outline-offset:3px}@media(min-height:950px){.panel{height:65vh}}@media(max-width:800px){header{height:72px}.tag{display:none}main{padding-top:26px}.intro{align-items:flex-start;flex-direction:column;gap:20px}.primary{width:100%}.primary span{display:none}.workspace{grid-template-columns:1fr}.panel{height:480px}.preview{height:550px}footer{flex-direction:column;gap:8px}.bar{padding:0 14px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,opacity .15s}}

.search-guide{margin-top:40px;padding-top:30px;border-top:1px solid #d6dfe0;max-width:1100px}.search-guide h2{font-size:22px;letter-spacing:-.02em;font-weight:600;margin:0 0 16px}.search-guide p,.search-guide li{font-size:16px;line-height:1.75;color:#455b56}.search-guide li{margin-bottom:10px}.search-guide ol{padding-left:24px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin:36px 0}.search-guide details p{padding:0 18px 14px;margin:0}.search-guide summary{font-size:16px;color:#244b3f}@media(max-width:800px){.guide-grid{grid-template-columns:1fr;gap:18px}.search-guide{margin-top:28px}}
.intro p.limits{font-size:12px;line-height:1.6;max-width:660px}.primary{flex-shrink:0;min-width:190px}.primary b{font-weight:600}.spinner{display:inline-block;width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:middle;margin-right:9px;animation:spin .8s linear infinite}#loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;color:#245446}#loading .spinner{width:40px;height:40px;border-width:3px;margin:0 0 12px}#loading h2{font-size:22px}#loading p{font-size:14px}#loading small{max-width:300px;line-height:1.6;color:#596a69}#pdfReady{padding:14px 18px;background:#eaf5ee;border-bottom:1px solid #c5dfce;color:#245d42}#pdfReady p{font-size:12px;margin:6px 0 10px}#pdfReady>div{display:flex;gap:12px;flex-wrap:wrap}#pdfReady a{display:inline-block;padding:8px 12px;background:#fff;border:1px solid #abc7b4;border-radius:5px;font-size:13px;font-weight:600;text-decoration:none}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);z-index:10;display:flex;align-items:center;gap:18px;padding:16px 18px;background:#fff;border:1px solid #b8c9c5;border-left:5px solid #477e6e;border-radius:8px;box-shadow:0 8px 30px #15272930;font-size:14px;line-height:1.5}.toast.success{border-left-color:#24804a;color:#205936}.toast.error{border-left-color:#bb4037;color:#8f2822}.toast button{border:0;background:transparent;color:inherit;font-size:24px;padding:0 4px;flex-shrink:0}.previewfoot{flex-wrap:wrap}#status{overflow-wrap:anywhere;flex:1;min-width:140px}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-right-color:currentColor;border-style:dotted}}

#assetFeedback{margin:0;padding:10px 16px;font-size:12px;line-height:1.5;white-space:pre-line;overflow-wrap:anywhere;max-height:120px;overflow:auto;flex-shrink:0;background:#eef5f2;color:#245d42;border-top:1px solid #c5dfce}#assetFeedback.error{background:#fff0ee;color:#8f2822;border-color:#e5b9b5}#assetList{margin:0;padding:8px 16px 8px 32px;font-size:12px;line-height:1.6;background:#eaf0ee;max-height:88px;overflow:auto;flex-shrink:0;overflow-wrap:anywhere}.toast{max-height:40vh;overflow:auto}

.projectbar{display:flex;align-items:center;gap:10px;padding:9px 16px;background:#eaf0ee;font-size:12px;flex-wrap:wrap}.projectbar label{font-weight:650}.projectbar select{font:inherit;padding:6px;min-width:120px;max-width:100%;flex:1;border:1px solid #abc7b4;border-radius:4px;background:white;color:#183f34}.projectbar span{color:#526361;overflow-wrap:anywhere;max-width:100%}.filebar #filename{overflow-wrap:anywhere;min-width:0}.filebar{gap:10px}