:root{--bg: #f6f4ef;--surface: #ffffff;--ink: #1c1b18;--body: #3b3a36;--muted: #6b6a64;--line: #e4e0d6;--line-soft: #efece4;--accent: #0e7490;--accent-ink: #0b5c72;--accent-soft: #e6f2f5;--ok: #2f7d4a;--flag: #b45309;--danger: #b42318;--serif: "Source Serif 4", Georgia, "Times New Roman", serif;--sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent-ink)}h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;margin:0}p{margin:0}.muted{color:var(--muted)}.error{color:var(--danger);font-size:14px}.error .detail{color:var(--muted)}.wordmark{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.wordmark span{color:var(--accent)}button,input[type=submit]{font:inherit;font-weight:500;border:0;border-radius:8px;padding:11px 18px;background:var(--accent);color:#fff;cursor:pointer}button:hover{background:var(--accent-ink)}button:disabled{background:#b8c4c8;cursor:not-allowed}input[type=text],input[type=password],input:not([type]){font:inherit;border:1px solid var(--line);border-radius:8px;padding:11px 13px;background:var(--surface);color:var(--ink);width:100%}input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px 24px}.gate{min-height:100vh;display:grid;place-items:center;padding:24px}.gate-card{width:min(380px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:32px 28px;display:grid;gap:14px}.gate-card .wordmark{font-size:24px}.gate-card button{width:100%}.top{max-width:1040px;margin:0 auto;padding:22px 24px 0;display:flex;align-items:center;justify-content:space-between}.pill{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);border-radius:999px;padding:4px 10px;font-weight:600}.landing{max-width:1040px;margin:0 auto;padding:48px 24px 64px;display:grid;gap:36px}.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.08;max-width:720px}.hero .lede{margin-top:18px;font-size:18px;color:var(--body);max-width:680px}.upload form{display:grid;gap:14px}.drop{display:flex;align-items:center;gap:18px;border:1.5px dashed #c9c4b8;border-radius:12px;padding:26px 24px;cursor:pointer;background:#fbfaf7;transition:border-color .12s,background .12s}.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft)}.drop.has-file{border-style:solid;border-color:var(--ok);background:#f1f8f3}.drop input{position:absolute;opacity:0;width:0;height:0}.drop-icon{font-size:28px;color:var(--accent);line-height:1}.drop-text{display:grid;gap:2px}.drop-text strong{font-weight:600}.drop-text span{color:var(--muted);font-size:13.5px}.upload button{justify-self:start;padding:12px 22px;font-size:15.5px}.fineprint{color:var(--muted);font-size:13px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.three h3{font-size:19px;margin-bottom:8px}.three p{color:var(--body);font-size:14.5px}@media(max-width:820px){.three{grid-template-columns:1fr}}.foot{text-align:center;color:var(--muted);font-size:12.5px;padding:0 24px 40px}.app{display:grid;grid-template-columns:380px minmax(0,1fr);height:100vh}.chat{min-width:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;border-right:1px solid var(--line);background:var(--surface);min-height:0}.chat-head{padding:18px 20px 12px;border-bottom:1px solid var(--line-soft)}.chat-sub{color:var(--muted);font-size:13px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transcript{overflow-y:auto;padding:16px 16px 8px;display:grid;gap:10px;align-content:start}.bubble{border-radius:12px;padding:10px 13px;font-size:14.5px;line-height:1.5;max-width:92%}.bubble p+p{margin-top:8px}.bubble.agent{background:#f3f1eb;color:var(--ink);justify-self:start;border-bottom-left-radius:4px}.bubble.user{background:var(--accent);color:#fff;justify-self:end;border-bottom-right-radius:4px}.tool{color:var(--muted);font-size:12.5px;padding-left:14px;position:relative;word-break:break-word}.tool:before{content:"";position:absolute;left:2px;top:8px;width:5px;height:5px;border-radius:50%;background:#c2bdb1}.status{color:var(--muted);font-size:13px;font-style:italic}.typing{display:inline-flex;gap:4px;padding:10px 13px;background:#f3f1eb;border-radius:12px;justify-self:start}.typing span{width:6px;height:6px;border-radius:50%;background:#a9a394;animation:blink 1.2s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.3}40%{opacity:1}}.chips{display:flex;flex-wrap:wrap;gap:6px;padding:6px 16px 4px}.chips button{background:var(--surface);color:var(--accent-ink);border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:12.5px;font-weight:500}.chips button:hover{background:var(--accent-soft);border-color:var(--accent)}.composer{display:flex;gap:8px;padding:12px 16px 16px;border-top:1px solid var(--line-soft)}.composer input{flex:1}.composer button{padding:10px 14px}.report{overflow-y:auto;overflow-x:hidden;min-width:0;padding:28px 32px 48px;display:grid;gap:20px;align-content:start}.viewer-card{max-width:860px;min-width:0;overflow-x:auto}.map-card{max-width:860px;min-width:0;padding:14px 16px 16px}.card-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:10px}.wells-map{height:300px;border-radius:8px;overflow:hidden;border:1px solid var(--line-soft)}.working{max-width:560px;margin-top:8vh;display:grid;gap:12px}.working-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);font-weight:600}.working h2{font-size:32px}.working .muted{font-size:16px}.file-chip{justify-self:start;font-family:var(--mono);font-size:12px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:4px 9px}@media(max-width:900px){.app{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 42vh;height:100vh}.chat{order:2;border-right:0;border-top:1px solid var(--line)}.report{order:1;padding:18px 16px 24px}.bubble{max-width:100%}}
