:root{--bg: #d8e8d0;--panel: #ffffff;--accent: #4fae4e;--accent-strong: #3d9b3f;--link: #168acd;--out: #effdde;--in: #ffffff;--text: #1d2733;--muted: #708199;--border: #dfe6dd}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font-size:17px;font-family:system-ui,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}#app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{font-weight:700;color:var(--accent)}.spacer{flex:1}.proj-pick{display:flex;align-items:center;gap:5px;font-size:15px;color:var(--muted);white-space:nowrap}.proj-pick select{padding:3px 6px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font-size:15px}.tabs{display:flex;gap:4px;overflow-x:auto}.tab{display:flex;align-items:center;gap:4px;padding:4px 8px;background:#e9f0e6;color:var(--text);border-radius:8px 8px 0 0;cursor:pointer;white-space:nowrap}.tab.active{background:var(--accent);color:#fff}.tab .close{border:none;background:transparent;color:inherit;cursor:pointer;font-size:16px;line-height:1}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:6px 12px;cursor:pointer;font-weight:600}button:hover{background:var(--accent-strong)}#open-session,#files-btn,#mic-btn{background:transparent;font-size:20px;padding:4px 6px}#open-session:hover,#files-btn:hover,#mic-btn:hover{background:#eef3ec}#mic-btn{font-size:22px;align-self:center}#mic-btn.recording{background:#fde8e8;color:#c0392b;border-radius:8px;animation:mic-pulse 1s infinite}@keyframes mic-pulse{0%,to{opacity:1}50%{opacity:.45}}.model input,.composer input[type=text]{background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 9px}.model{color:var(--muted);font-size:15px}.chat{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.msg{max-width:70%;padding:7px 11px;border-radius:12px;white-space:pre-wrap;word-break:break-word;box-shadow:0 1px 1px #10231014;line-height:1.35}.msg.user{align-self:flex-end;background:var(--out);color:var(--text);border-bottom-right-radius:4px}.msg.assistant{align-self:flex-start;background:var(--in);color:var(--text);border-bottom-left-radius:4px}.msg.assistant{white-space:normal}.msg.assistant>:first-child{margin-top:0}.msg.assistant>:last-child{margin-bottom:0}.msg.assistant p{margin:0 0 8px}.msg.assistant ul,.msg.assistant ol{margin:4px 0 8px;padding-left:22px}.msg.assistant li{margin:2px 0}.msg.assistant h1,.msg.assistant h2,.msg.assistant h3,.msg.assistant h4{margin:10px 0 6px;line-height:1.25}.msg.assistant h1{font-size:1.3em}.msg.assistant h2{font-size:1.2em}.msg.assistant h3{font-size:1.1em}.msg.assistant code{background:#0000000f;padding:1px 5px;border-radius:5px;font-family:ui-monospace,Consolas,monospace;font-size:.92em}.msg.assistant pre{background:#0000000f;padding:10px 12px;border-radius:8px;overflow-x:auto;margin:6px 0}.msg.assistant pre code{background:none;padding:0}.msg.assistant table{border-collapse:collapse;margin:6px 0;font-size:.95em;display:block;overflow-x:auto}.msg.assistant th,.msg.assistant td{border:1px solid var(--border);padding:5px 9px;text-align:left;vertical-align:top}.msg.assistant th{background:#0000000a;font-weight:600}.msg.assistant blockquote{margin:6px 0;padding-left:10px;border-left:3px solid var(--border);color:var(--muted)}.msg.assistant a{color:var(--link)}.msg.status{align-self:flex-start;background:#ffffffa6;color:var(--muted);font-size:14px;padding:3px 10px;border-radius:10px;box-shadow:none}.msg.error{align-self:flex-start;background:#fde8e8;color:#c0392b}.msg.typing{padding:12px 14px}.typing-dots{display:inline-flex;gap:5px;align-items:center}.typing-dots i{width:7px;height:7px;border-radius:50%;background:var(--muted);display:inline-block;animation:typing-bounce 1.2s infinite ease-in-out}.typing-dots i:nth-child(2){animation-delay:.18s}.typing-dots i:nth-child(3){animation-delay:.36s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}.msg.file{align-self:flex-start;background:var(--in);padding:7px 11px}.msg.file a{color:var(--link);text-decoration:none;font-weight:600}.msg.file a:hover{text-decoration:underline}.msg.image{align-self:flex-end;background:var(--out);padding:5px}.img-caption{max-width:240px;margin-top:4px;font-size:14px;line-height:1.35;opacity:.75;white-space:pre-wrap;word-break:break-word}.admin-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:50}.admin-box{background:var(--panel);color:var(--text);min-width:440px;max-width:90vw;max-height:85vh;overflow-y:auto;padding:18px 20px;border-radius:10px;box-shadow:0 8px 30px #00000059}.admin-box h2{margin:0 0 12px;font-size:20px}.admin-row{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--border)}.admin-name{flex:1;font-weight:500}.admin-row select,.admin-add select,.admin-add input{padding:4px 6px;border:1px solid var(--border);border-radius:6px}.admin-add{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.admin-add input{flex:1;min-width:110px}.admin-add button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:5px 12px;cursor:pointer}.admin-add button:hover{background:var(--accent-strong)}button.danger{color:#fff;background:#c0392b;border:none;border-radius:6px;padding:4px 10px;cursor:pointer}button.danger:hover{background:#a93226}.admin-box button{cursor:pointer}.admin-msg{min-height:16px;margin:2px 0 10px;font-size:15px}.admin-msg.error{color:#c0392b}.admin-msg.ok{color:var(--accent-strong)}.admin-pw-input{padding:4px 6px;border:1px solid var(--border);border-radius:6px;min-width:150px}.admin-confirm{color:#c0392b;font-size:15px}.admin-access{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:2px 0 8px 12px;border-bottom:1px solid var(--border)}.admin-access-label{font-size:14px;color:var(--muted)}.admin-srv{font-size:15px;display:inline-flex;align-items:center;gap:3px;cursor:pointer}.admin-projects{padding-left:28px;border-bottom:none}.admin-projects .admin-access-label{min-width:96px}.thumb{display:block;max-width:240px;max-height:240px;border-radius:10px;cursor:zoom-in}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100;cursor:zoom-out}.lightbox img{max-width:92vw;max-height:92vh;border-radius:6px;box-shadow:0 8px 40px #00000080}.composer{display:flex;align-items:flex-end;gap:8px;padding:10px;background:var(--panel);border-top:1px solid var(--border)}.composer .upload{cursor:pointer;display:flex;align-items:center;color:var(--muted);padding:0 4px 6px}.composer .upload:hover{color:var(--accent)}.composer .upload svg{width:28px;height:28px}.composer #msg-input{flex:1;font-family:inherit;font-size:16px;line-height:1.4;min-height:64px;max-height:180px;resize:vertical;background:#fff;border:1px solid var(--border);border-radius:10px;color:var(--text);padding:8px 10px}.composer #msg-input:focus{outline:none;border-color:var(--accent)}.composer #send{padding:9px 16px}.composer #stop-btn{background:#c0392b;padding:9px 14px}.composer #stop-btn:hover{background:#a93226}.history{position:fixed;top:46px;left:10px;min-width:260px;max-height:60vh;overflow-y:auto;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 6px 24px #1023102e;z-index:20;padding:4px}.history.files{top:auto;left:auto;bottom:70px;right:10px}.history-item{display:block;padding:8px 10px;border-radius:6px;cursor:pointer;color:var(--text);text-decoration:none;font-size:15px;white-space:nowrap}.history-item:hover{background:#eef3ec}.history-item.empty{color:var(--muted);cursor:default}.whoami{color:var(--muted);font-size:15px}#logout.ghost{background:transparent;color:var(--muted)}#logout.ghost:hover{background:#eef3ec;color:var(--text)}.auth-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:50}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 30px #1023102e;padding:28px 26px;width:320px;display:flex;flex-direction:column;gap:12px}.auth-card h1{margin:0;color:var(--accent);text-align:center}.auth-card .auth-sub{margin:0 0 6px;color:var(--muted);text-align:center;font-size:16px}.auth-card input{background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;font-size:16px}.auth-card input:focus{outline:none;border-color:var(--accent)}.auth-card button{padding:9px 12px;font-size:17px}.auth-err{color:#c0392b;font-size:15px;min-height:16px;text-align:center}.big-output{white-space:pre-wrap;word-break:break-word;font-family:monospace;font-size:.85em;line-height:1.4;overflow-x:auto}.big-warn{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#fff7e6;border:1px solid #ffd591;border-radius:8px;color:#874d00}.big-warn button{padding:4px 14px;cursor:pointer;border:1px solid #d9a441;border-radius:6px;background:#fff;color:#874d00}.big-warn button:hover{background:#fff0d6}.artifacts{margin:8px 4px 4px;padding:8px 12px;background:#f0f7ff;border:1px solid #b3d4fc;border-radius:8px;font-size:.92em}.artifacts a{color:#0b62c4;font-weight:600;text-decoration:none}.artifacts a:hover{text-decoration:underline}