*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d1117;--surface:#161b22;--surface2:#1c2128;--border:#30363d;--text:#e6edf3;--text-muted:#8b949e;--accent:#58a6ff;--accent-dim:#1f6feb;--user-bubble:#1f6feb;--bot-bubble:#161b22;--red:#da3633;--red-hover:#f85149;--green:#238636}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);height:100dvh;overflow:hidden}#app{display:flex;flex-direction:column;height:100dvh}header{padding:10px 16px;border-bottom:1px solid var(--border);display:flex;align-items:baseline;gap:10px;flex-shrink:0}header h1{font-size:18px;font-weight:700;color:var(--accent)}header .subtitle{font-size:12px;color:var(--text-muted);flex:1}#provider-select{background:var(--surface);color:var(--text-muted);border:1px solid var(--border);border-radius:6px;padding:4px 8px;font-size:11px;cursor:pointer}#provider-select:hover{color:var(--text);border-color:var(--text-muted)}#new-chat{background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:11px;cursor:pointer}#new-chat:hover{color:var(--text)}#tabs{display:flex;gap:0;border-bottom:1px solid var(--border);flex-shrink:0}#tabs button{background:transparent;color:var(--text-muted);border:none;padding:8px 16px;font-size:13px;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}#tabs button:hover{color:var(--text)}#tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}#main-layout{flex:1;display:flex;overflow:hidden}#data-panel{flex:1;overflow-y:auto;padding:16px;min-width:0}#chat-panel{width:380px;max-width:40%;border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.tab-content{display:none}.tab-content.active{display:block}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px}.card h3{font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.card h4{font-size:11px;color:var(--text-muted);margin-bottom:4px}.card-value{font-size:22px;font-weight:700;color:var(--accent)}.card-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.report-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:16px}.crypto-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin:12px 0}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-header h2{font-size:18px;font-weight:600}.btn-primary{background:var(--accent-dim);color:var(--text);border:none;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer}.btn-primary:hover{background:var(--accent)}.btn-secondary{background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:6px;padding:6px 14px;font-size:13px;cursor:pointer}.btn-secondary:hover{color:var(--text);border-color:var(--text-muted)}.btn-small{background:var(--surface);color:var(--text-muted);border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:11px;cursor:pointer}.btn-small:hover{color:var(--text);border-color:var(--text-muted)}.btn-danger{color:#f85149}.btn-danger:hover{color:#fff;background:var(--red);border-color:var(--red)}.form-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px;margin-bottom:14px}.form-panel.hidden{display:none}.form-row{display:flex;gap:10px;margin-bottom:10px}.form-row label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--text-muted);flex:1}.form-row input,.form-row select,.form-row textarea{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:6px 8px;font-size:13px;color:var(--text);outline:none}.form-row input:focus,.form-row select:focus{border-color:var(--accent-dim)}.form-actions{display:flex;gap:8px;margin-top:10px}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);margin:8px 0}.deduction-info{margin:8px 0}.info-text{font-size:12px;color:var(--text-muted);font-style:italic}.f24-item-row{display:flex;gap:6px;margin-bottom:6px;align-items:center}.f24-item-row input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:5px 8px;font-size:12px;color:var(--text)}.f24-item-row select{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:5px;font-size:12px;color:var(--text)}.f24-item-row input[type=text]{max-width:100px}.f24-item-row input[type=number]{max-width:90px}.f24-item-row select{max-width:100px}.data-table{display:flex;flex-direction:column;gap:6px}.data-row{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:10px 12px;display:flex;flex-direction:column;gap:4px;transition:border-color .15s}.data-row:hover{border-color:var(--text-muted)}.data-row.overdue{border-color:var(--red)}.data-row.completed{opacity:.5}.data-row-main{display:flex;align-items:center;gap:10px}.data-row-main strong{font-size:13px}.data-row-main .amount{font-weight:700;color:var(--accent);font-size:14px;margin-left:auto}.data-row-meta{font-size:11px;color:var(--text-muted)}.data-row-actions{display:flex;gap:4px}.badge{font-size:10px;padding:1px 6px;border-radius:3px;background:var(--surface2);color:var(--text-muted)}.badge-paid{background:var(--green);color:#fff}.badge-unpaid{background:var(--red);color:#fff}.empty-state{color:var(--text-muted);font-size:13px;text-align:center;padding:40px 0}.error{color:var(--red);font-size:13px;padding:12px}.period-filter{margin-bottom:12px}.period-filter select{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:4px 8px;font-size:12px;color:var(--text)}.results-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px}.results-panel h3{font-size:15px;margin-bottom:10px}.results-panel.hidden{display:none}#chat{flex:1;display:flex;flex-direction:column;overflow:hidden}#messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.message{display:flex;flex-direction:column;max-width:90%}.message.user{align-self:flex-end}.message.bot{align-self:flex-start}.message .content{padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.6}.message.user .content{background:var(--user-bubble);border-bottom-right-radius:4px}.message.bot .content{background:var(--bot-bubble);border:1px solid var(--border);border-bottom-left-radius:4px}.message .content p+p{margin-top:6px}.message .content ul,.message .content ol{margin:6px 0 0 18px}.message .content li+li{margin-top:3px}.message .content h1,.message .content h2,.message .content h3{margin:12px 0 6px;line-height:1.3}.message .content h1{font-size:17px}.message .content h2{font-size:15px}.message .content h3{font-size:14px}.message .content strong{color:var(--accent)}.message .content blockquote{border-left:3px solid var(--accent-dim);margin:6px 0;padding:4px 10px;color:var(--text-muted)}.message .content code{background:var(--bg);padding:1px 4px;border-radius:3px;font-size:12px}.message .content pre{background:var(--bg);padding:10px;border-radius:6px;overflow-x:auto;margin-top:6px;font-size:12px}.message .content pre code{background:none;padding:0}.message.loading .content{color:var(--text-muted)}.message.bot.streaming .content:after{content:"";display:inline-block;width:8px;height:14px;background:var(--accent);margin-left:2px;vertical-align:text-bottom;animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}#form{display:flex;gap:6px;padding:10px 12px;border-top:1px solid var(--border);flex-shrink:0}#input{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:13px;color:var(--text);outline:none}#input:focus{border-color:var(--accent-dim)}#input::placeholder{color:var(--text-muted)}#send{background:var(--accent-dim);color:var(--text);border:none;border-radius:6px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}#send:hover{background:var(--accent)}#send:disabled{opacity:.5;cursor:not-allowed}#stop{background:var(--red);color:var(--text);border:none;border-radius:6px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer}#stop:hover{background:var(--red-hover)}#send[hidden],#stop[hidden]{display:none}@media(max-width:768px){#main-layout{flex-direction:column}#chat-panel{width:100%;max-width:100%;border-left:none;border-top:1px solid var(--border);max-height:45%}#data-panel{max-height:55%}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}header h1{font-size:16px}header .subtitle{display:none}}