:root{font-family:"Segoe UI",system-ui,sans-serif;color:#172033;background:#f6f7fa;font-size:14px;line-height:1.5;--accent:#315ec9;--accent-dark:#21479f;--accent-soft:#eaf0ff;--line:#dfe4ed;--muted:#637086;--surface:#fff;--danger:#b02a3c;--warning:#8b5b13}*{box-sizing:border-box}html{background:#f6f7fa}body{margin:0 auto;padding:18px;max-width:680px;min-width:0}button,input,textarea,select{font:inherit}button{width:100%;min-height:42px;border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:#fff;cursor:pointer;font-weight:650;transition:background .15s ease,transform .15s ease,box-shadow .15s ease}button:hover{background:var(--accent-dark)}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:wait;transform:none}.secondary{background:#eef1f6;color:#263a5e}.secondary:hover{background:#e0e6f0}.icon-button,.help-button{width:auto;min-height:34px;margin:0;padding:6px 11px;background:transparent;color:#40506a;border:1px solid var(--line)}.icon-button{border:0;font-size:24px;line-height:1;padding:2px 7px}.help-button:hover,.icon-button:hover{background:#eef2f8;color:#172033}input,textarea,select{width:100%;border:1px solid #bcc7d8;background:#fff;color:inherit;border-radius:10px;padding:11px 12px;min-width:0}input:hover,textarea:hover,select:hover{border-color:#93a3bb}textarea{min-height:112px;resize:vertical}label{display:block;margin:17px 0 6px;font-weight:650;color:#28354b}small,.note{display:block;font-size:12px;color:var(--muted);overflow-wrap:anywhere}small{margin-top:6px}p{color:#56637a;overflow-wrap:anywhere}a{display:inline-block;color:#2855bd;font-size:12px;margin-top:8px;text-underline-offset:2px}h1,h2,h3{color:#172033;letter-spacing:-.02em}h1{font-size:24px;line-height:1.15;margin:5px 0 0}h2{font-size:20px;line-height:1.25;margin:5px 0 8px}h3{font-size:16px;margin:0}.app-header{padding:4px 1px 13px}.app-header>p{font-size:13px;margin:8px 0 0}.brand-row,.dialog-head,.result-heading,.progress-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.badge,.eyebrow,.step-label,.result-label{font-size:10px;letter-spacing:1.45px;font-weight:750;color:#4165b6}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;font-size:18px;font-weight:750}.status-bar{position:sticky;top:0;z-index:10;display:flex;align-items:flex-start;gap:8px;margin:0 -6px 12px;padding:10px 12px;border:1px solid #cfe0d5;border-radius:10px;background:#f4fbf6;color:#285e3f;font-size:12px;box-shadow:0 4px 14px rgba(25,39,62,.07);overflow-wrap:anywhere}.status-dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:#3a9b62;margin-top:5px}.status-bar.error{border-color:#efd0d5;background:#fff5f6;color:var(--danger)}.status-bar.error .status-dot{background:#d4465b}fieldset{border:0;padding:0;margin:0;min-width:0}.tabs{position:sticky;top:48px;z-index:9;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:0 -4px 16px;padding:5px;background:rgba(246,247,250,.96);border:1px solid var(--line);border-radius:13px;backdrop-filter:blur(10px)}.tabs button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:40px;margin:0;padding:7px 5px;background:transparent;color:#58657a;font-size:12px}.tabs button span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#e5e9f0;color:#59677c;font-size:11px}.tabs button[aria-pressed=true]{background:#fff;color:#21499f;box-shadow:0 2px 8px rgba(29,52,92,.11)}.tabs button[aria-pressed=true] span{background:var(--accent);color:#fff}.section-heading{margin:4px 0 18px}.section-heading p{font-size:13px;margin:0}.setup-card{border-style:dashed;background:#fbfcfe}.setup-card summary{display:flex;align-items:center;justify-content:space-between;gap:10px}.setup-card summary small{margin:0;font-weight:400}details{background:var(--surface);border:1px solid var(--line);padding:14px;border-radius:12px;margin:14px 0}summary{cursor:pointer;font-weight:650;color:#29364c}summary::marker{color:#6d7b90}details>button,#useSelection,#loadSource,#clearHistory,#apply,#discard{margin-top:10px}.privacy{background:#eff5ff;border-left:3px solid #7092dd;padding:10px 11px;border-radius:0 8px 8px 0}.primary-action{margin-top:14px;box-shadow:0 5px 12px rgba(49,94,201,.2)}.actions{display:flex;gap:8px;margin-top:10px}.actions>*{flex:1;min-width:0}.date-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.date-grid label{margin-top:12px}.reference-controls{display:grid;grid-template-columns:minmax(90px,1fr) 2fr;gap:8px;align-items:end}.reference-controls button{margin:0}.progress-panel{background:#fff;border:1px solid #bfd0f2;border-radius:12px;padding:14px;margin:8px 0 16px;box-shadow:0 8px 22px rgba(35,49,69,.1)}.progress-heading span{color:var(--muted);font-variant-numeric:tabular-nums}.progress-panel progress{width:100%;height:8px;margin:12px 0 4px;accent-color:var(--accent)}.progress-panel p{font-size:12px;margin:5px 0}.progress-panel button{margin-top:8px}.source-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0;overflow-wrap:anywhere}.source-card h3{font-size:14px;margin:0 0 6px}.source-card .excerpt{white-space:pre-wrap;font-size:13px}.output{white-space:pre-wrap;overflow-wrap:anywhere;background:#fbfcfe;border:1px solid var(--line);border-radius:10px;padding:14px;margin:12px 0;max-height:52vh;overflow-y:auto}.result-card{margin:18px 0;padding:16px;background:#fff;border:1px solid #b9c9eb;border-radius:14px;box-shadow:0 8px 26px rgba(32,57,104,.1)}.result-heading{align-items:center}.review-chip{font-size:10px;white-space:nowrap;color:var(--warning);background:#fff5df;border-radius:999px;padding:5px 8px}.check{display:flex;align-items:flex-start;gap:9px;font-size:12px}.check input{width:auto;margin-top:4px}#caseText{min-height:190px}.chat-turn{border-left:3px solid #c8d5ef;padding:2px 0 2px 11px;white-space:pre-wrap;overflow-wrap:anywhere;margin:14px 0}.chat-turn strong{display:block;color:#2855bd}.error{color:var(--danger)!important}nav,section{min-width:0}#answer{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px;background:#fbfcfe;border:1px solid var(--line);border-radius:10px}#original{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px}footer{font-size:11px;text-align:center;color:#778398;margin:26px 0 10px}#previewBanner{border:1px solid #deb451;padding:10px;background:#fff8df;font-size:12px;margin-bottom:12px}dialog{width:min(420px,calc(100% - 28px));border:0;border-radius:18px;padding:20px;box-shadow:0 24px 70px rgba(17,31,57,.3);color:#172033}dialog::backdrop{background:rgba(16,25,42,.55);backdrop-filter:blur(2px)}dialog h2{font-size:23px}.welcome-steps{list-style:none;padding:0;margin:20px 0}.welcome-steps li{display:flex;gap:12px;margin:14px 0}.welcome-steps li>span{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark);font-weight:750}.welcome-steps p{margin:2px 0;font-size:12px}.welcome-steps strong{font-size:13px}dialog>button{margin-top:8px}dialog>small{text-align:center;margin-top:10px}input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #a8c0fa;outline-offset:2px}[hidden]{display:none!important}@media(max-width:380px){body{padding:12px}.actions,.date-grid,.reference-controls{display:block}.actions button,.reference-controls button{margin-top:8px}.tabs{top:44px}.tabs button{font-size:11px}.tabs button span{display:none}.setup-card summary{display:block}.setup-card summary small{margin-top:2px}.result-heading{align-items:flex-start;display:block}.review-chip{display:inline-block;margin-top:7px}}
.markdown-body{white-space:normal;overflow-wrap:anywhere}.markdown-body>:first-child{margin-top:0}.markdown-body>:last-child{margin-bottom:0}.markdown-body p{margin:8px 0;color:inherit}.markdown-body h1{font-size:21px}.markdown-body h2{font-size:18px}.markdown-body h3{font-size:16px}.markdown-body h4{font-size:14px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:16px 0 7px}.markdown-body ul,.markdown-body ol{padding-left:22px;margin:8px 0}.markdown-body li{margin:4px 0}.markdown-body blockquote{margin:10px 0;padding:8px 12px;border-left:3px solid #7795d8;background:#f0f4fc;color:#42516a}.markdown-body code{font-family:Consolas,monospace;background:#eef1f5;border-radius:4px;padding:1px 4px;font-size:.92em}.markdown-body pre{overflow:auto;background:#202938;color:#eef3ff;border-radius:8px;padding:12px}.markdown-body pre code{background:transparent;padding:0;color:inherit}.markdown-body hr{border:0;border-top:1px solid var(--line);margin:14px 0}.markdown-body a{font-size:inherit;margin:0}.chat-turn.user .markdown-body{color:#3d4b61}.chat-turn.assistant{border-left-color:#557bd3}
.source-strip{position:sticky;top:100px;z-index:12;display:flex;align-items:center;gap:8px;min-height:42px;padding:7px 10px;background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:0 5px 16px rgba(25,39,62,.09)}.source-strip a{margin:0;font-size:12px;font-weight:650;flex:1}.source-strip span{font-size:12px;color:var(--muted);flex:1}.source-strip button{flex:0 0 auto}.source-loader{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px;margin:8px 0}.source-loader button{width:auto}.chat-workspace{box-shadow:0 6px 20px rgba(32,57,104,.07)}.chat-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.text-button{width:auto;min-height:30px;padding:4px 8px;background:transparent;color:#315ec9}.text-button:hover{background:var(--accent-soft)}.chat-history{margin:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:4px 0}.chat-empty{font-size:12px;color:var(--muted);margin:12px 0}.chat-turn.pending{opacity:.78}.chat-utilities{margin-top:8px}.case-tools{position:fixed;left:50%;bottom:8px;transform:translateX(-50%);z-index:30;width:min(calc(100% - 24px),644px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin:0;padding:5px;background:#e9edf4;border:1px solid #d6dce7;border-radius:13px;box-shadow:0 8px 28px rgba(25,39,62,.2)}.case-tools button{min-height:44px;padding:6px 3px;background:transparent;color:#56647a;font-size:11px;line-height:1.2}.case-tools button[aria-pressed=true]{background:#fff;color:#21499f;box-shadow:0 2px 7px rgba(29,52,92,.11)}.tool-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px;margin:12px 0 84px}.tool-panel h3{margin-bottom:12px}@media(max-width:380px){.source-loader{grid-template-columns:1fr}.source-loader button{width:100%}.case-tools{width:calc(100% - 16px)}.case-tools button{font-size:10px}}
.heading-with-tip{display:flex;align-items:center;gap:8px}.heading-with-tip h2{margin:0}.info-tip{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#e2e8f0;color:#64748b;font-size:11px;font-weight:700;cursor:help;position:relative;user-select:none;flex-shrink:0;transition:all .15s ease}.info-tip:hover,.info-tip:focus{background:var(--accent);color:#fff}.info-tip:hover::after,.info-tip:focus::after{content:attr(aria-label);position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%);z-index:100;width:max(180px,min(240px,70vw));background:#1e293b;color:#f8fafc;font-size:11.5px;font-weight:400;line-height:1.4;padding:8px 10px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.22);pointer-events:none;white-space:normal}.info-tip:hover::before,.info-tip:focus::before{content:"";position:absolute;top:calc(100% + 1px);left:50%;transform:translateX(-50%);border:5px solid transparent;border-bottom-color:#1e293b;z-index:101}.brand-title h1{font-size:22px;font-weight:750;letter-spacing:-.03em;color:#172033;margin:0}.app-header{padding:2px 0 10px}.help-button{border-radius:50%;width:28px;height:28px;min-height:28px;padding:0;display:grid;place-items:center;font-weight:700;font-size:13px;border:1px solid var(--line);background:#fff;color:#64748b}.help-button:hover{border-color:#cbd5e1;color:var(--accent);background:#f8fafc}
.status-bar{display:block;margin:0 -6px 14px;padding:9px 12px;transition:all .2s ease}
.status-main{display:flex;align-items:center;gap:8px}
.status-bar .progress-panel{background:transparent;border:0;padding:0;margin:0;box-shadow:none}
.status-bar .progress-panel progress{margin:8px 0 6px}
.status-bar .progress-heading strong{font-size:13px;color:#1e293b}
.status-bar .cancel-button{min-height:32px;height:32px;padding:4px 10px;font-size:12px;margin-top:8px;border-radius:7px}
.progress-meta{font-size:12px;font-weight:650;color:#3b82f6;font-variant-numeric:tabular-nums}
.progress-live-feed{margin:8px 0 4px;padding:6px 8px;background:rgba(239,246,255,.8);border:1px solid #bfdbfe;border-radius:8px;font-size:11.5px;color:#1e3a8a;display:flex;flex-direction:column;gap:3px}
.feed-item{display:flex;align-items:center;gap:5px;line-height:1.3;animation:feedIn .25s ease forwards}
.feed-pulse{color:#2563eb;font-weight:700;animation:pulseDot 1.2s infinite ease-in-out}
@keyframes feedIn{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulseDot{0%,100%{opacity:.4}50%{opacity:1}}
.results-area{margin-top:20px;padding-top:14px;border-top:2px solid var(--line);scroll-margin-top:60px}
.results-heading-row h3{font-size:16px;font-weight:700;color:#1e293b;margin:0 0 6px}
.search-count-text{font-size:12.5px;font-weight:600;color:#475569;margin:6px 0 12px}
.clean-refs-check{margin:12px 0 6px;padding:6px 9px;background:#f8fafc;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-weight:600;color:#334155}
.clean-refs-check input{cursor:pointer}
.turn-actions{display:flex;gap:6px;margin-top:8px}
.turn-actions button{width:auto;min-height:30px;padding:4px 10px;font-size:11.5px;border-radius:7px}
.turn-actions .secondary{background:#eef2f8;color:#273b5e}
.chat-turn details{background:rgba(240,244,250,.5);border:1px solid var(--line);padding:8px 10px;border-radius:8px;margin:8px 0;font-size:12px}
.chat-turn details summary{font-size:11.5px;color:#475569}
.editor-controls-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px}
.editor-controls-row label{margin-top:6px}