:root{--ink: #14231f;--ink-soft: #3d524b;--muted: #6b7f77;--line: #d7e2dd;--paper: #f4f7f5;--panel: #ffffff;--teal: #0f6b5c;--teal-deep: #0a4f44;--teal-soft: #e6f2ef;--sand: #e8efe9;--danger: #b42318;--radius: 14px;--font-display: "Fraunces", Georgia, serif;--font-body: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-body);color:var(--ink);background:radial-gradient(1200px 600px at 10% -10%,#cfe7e0 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#dce8e2 0%,transparent 50%),linear-gradient(180deg,#eef4f1,#e3ebe7);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}.app-shell{min-height:100%;height:100%;display:flex;flex-direction:column;max-width:1440px;margin:0 auto;padding:18px 22px 22px}.topbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:8px 4px 18px;border-bottom:1px solid rgba(15,107,92,.14);margin-bottom:18px;flex-shrink:0}.brand-mark{margin:0;font-family:var(--font-display);font-size:clamp(1.8rem,2.4vw,2.35rem);font-weight:700;letter-spacing:-.03em;color:var(--teal-deep);line-height:1}.brand-sub{margin:6px 0 0;font-size:.92rem;color:var(--ink-soft);font-weight:500}.app-nav{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.app-nav-link{text-decoration:none;color:var(--ink-soft);font-size:.9rem;font-weight:600;padding:8px 14px;border-radius:10px;border:1px solid transparent;transition:background .15s ease,color .15s ease,border-color .15s ease}.app-nav-link:hover{background:#0f6b5c14;color:var(--teal-deep)}.app-nav-link.active{background:var(--teal-soft);color:var(--teal-deep);border-color:#0f6b5c2e}.topbar-note{margin:0;max-width:280px;text-align:right;font-size:.84rem;line-height:1.45;color:var(--muted)}.camp-layout{flex:1;min-height:0;display:flex;flex-direction:column}.workspace{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:18px}.geospatial-page{flex:1;min-height:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff}.geospatial-frame{width:100%;height:100%;min-height:calc(100vh - 120px);border:0;display:block;background:#f3f6f4}.stage{position:relative;min-height:0;border-radius:22px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid rgba(15,107,92,.12);background:#0d3d36}.stage-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 70% 55% at 50% 35%,rgba(73,160,140,.45),transparent 70%),linear-gradient(180deg,#14584d,#0d3d36 48%,#0a2f2a)}.stage-backdrop:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(180deg,black 20%,transparent 85%);mask-image:linear-gradient(180deg,black 20%,transparent 85%)}.stage-frame{position:absolute;top:0;right:0;bottom:88px;left:0;z-index:1}.stage-caption{position:relative;z-index:2;padding:18px 22px 20px;background:linear-gradient(180deg,transparent,rgba(8,32,28,.72) 28%);color:#f2faf7}.stage-caption h1{margin:0;font-family:var(--font-display);font-size:1.45rem;font-weight:600;letter-spacing:-.02em}.stage-caption p{margin:6px 0 0;font-size:.9rem;color:#f2faf7c7}.panel{min-height:0;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden}.panel-head{padding:18px 20px 14px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fbfdfc,#f3f8f6)}.panel-head h2{margin:0;font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--teal-deep);letter-spacing:-.02em}.panel-head p{margin:4px 0 0;font-size:.84rem;color:var(--muted)}.panel-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:14px 16px 16px}.chat-shell{display:flex;flex-direction:column;height:100%;min-height:0}.language-bar{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-shrink:0}.language-bar label{font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.language-select{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);outline:none;cursor:pointer}.language-select:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0f6b5c1f}.language-select:disabled{opacity:.6;cursor:not-allowed}.chat-history{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 2px 8px;min-height:0;background:transparent;border:none;box-shadow:none;margin-bottom:10px;max-height:none}.chat-message{margin-bottom:12px;padding:0;border-radius:0;max-width:92%;word-wrap:break-word;line-height:1.55;animation:slideIn .28s ease-out;background:none;border:none}.chat-message.user{margin-left:auto;text-align:left}.chat-message.user .bubble{background:var(--teal);color:#fff;border-radius:14px 14px 4px}.chat-message.assistant .bubble{background:var(--teal-soft);color:var(--ink);border-radius:14px 14px 14px 4px}.chat-message .bubble{display:inline-block;padding:11px 14px;font-size:.94rem}.chat-message strong{display:block;font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px;opacity:.72}.chat-message.user strong{text-align:right;color:var(--teal-deep);opacity:.85}.chat-input-container{display:flex;gap:8px;align-items:center;flex-shrink:0;margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}.mic-hint{font-size:.78rem;color:var(--muted);margin:0 0 8px;flex-shrink:0}.mic-hint.listening{color:var(--danger);font-weight:600}.mic-button,.send-button{height:44px;border-radius:10px;cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease}.mic-button{width:44px;display:inline-flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line);color:var(--teal-deep);flex-shrink:0;padding:0}.mic-button svg{width:18px;height:18px;fill:currentColor}.mic-button:hover:not(:disabled){border-color:var(--teal);background:var(--teal-soft)}.mic-button.listening{background:#fdecea;border-color:var(--danger);color:var(--danger);animation:micPulse 1.2s ease-in-out infinite}.mic-button:disabled,.send-button:disabled{opacity:.5;cursor:not-allowed}@keyframes micPulse{0%,to{box-shadow:0 0 #b4231840}50%{box-shadow:0 0 0 7px #b4231800}}.chat-input{flex:1;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:10px;font-size:.94rem;background:var(--paper);color:var(--ink);outline:none}.chat-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0f6b5c1f;background:#fff}.chat-input::placeholder{color:#8a9b94}.send-button{min-width:78px;padding:0 16px;background:var(--teal);color:#fff;border:1px solid var(--teal-deep);font-weight:600;font-size:.9rem}.send-button:hover:not(:disabled){background:var(--teal-deep)}.loading-row{display:flex;align-items:center;gap:8px}.spinner{width:16px;height:16px;border:2px solid rgba(15,107,92,.2);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes slideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.chat-history::-webkit-scrollbar{width:6px}.chat-history::-webkit-scrollbar-thumb{background:#0f6b5c40;border-radius:4px}@media (max-width: 980px){.app-shell{padding:12px;height:auto;min-height:100%}.topbar{flex-direction:column;align-items:flex-start}.app-nav{justify-content:flex-start;flex-wrap:wrap}.topbar-note{text-align:left;max-width:none}.workspace{grid-template-columns:1fr;grid-template-rows:minmax(280px,42vh) minmax(0,1fr)}.stage{min-height:280px}.stage-frame{top:0;right:0;bottom:72px;left:0}.geospatial-frame{min-height:70vh}}@media (max-width: 560px){.brand-mark{font-size:1.65rem}.panel-body{padding:12px}.send-button{min-width:64px}}.avatar-status{position:absolute;left:14px;top:14px;z-index:3;padding:8px 12px;border-radius:8px;background:#ffffffeb;color:var(--ink);font-size:.8rem;border:1px solid rgba(15,107,92,.15)}.avatar-status.error{top:auto;bottom:96px;background:#b42318eb;color:#fff;border-color:transparent;max-width:calc(100% - 28px)}