:root{--primary: #1DB8A0;--primary-dark: #15a08b;--primary-light: #e6f8f5;--primary-xlight: #f0faf8;--bg: #f4f6f8;--card: #ffffff;--text: #1a202c;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--warn: #f59e0b;--danger: #ef4444;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 4px rgba(0,0,0,.07);--shadow-md: 0 4px 16px rgba(0,0,0,.09);--header-h: 68px;--sidebar: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;padding:28px 32px 60px;max-width:1400px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:28px}.header{height:var(--header-h);background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.header-brand{display:flex;align-items:center;gap:12px}.header-logo{font-size:28px;line-height:1}.header-title{font-size:20px;font-weight:700;color:var(--primary);letter-spacing:-.3px}.header-sub{font-size:12px;color:var(--text-secondary);margin-top:1px}.header-controls{display:flex;align-items:center;gap:16px}.date-range{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px}.date-label{font-size:12px;color:var(--text-secondary);font-weight:500}.date-sep{color:var(--text-muted);font-size:14px}.date-input{border:none;background:transparent;font-family:Outfit,sans-serif;font-size:13px;color:var(--text);outline:none;cursor:pointer}.btn-refresh{display:flex;align-items:center;gap:6px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 14px;font-family:Outfit,sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s}.btn-refresh:hover:not(:disabled){background:var(--primary-dark)}.btn-refresh:disabled{opacity:.6;cursor:not-allowed}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.summary-card{padding:20px 24px;display:flex;align-items:flex-start;gap:16px;transition:box-shadow .15s}.summary-card:hover{box-shadow:var(--shadow-md)}.summary-card.card--accent{border-color:var(--primary);background:var(--primary-xlight)}.card-icon{font-size:28px;line-height:1}.card-body{flex:1;min-width:0}.card-label{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.card-value{font-size:24px;font-weight:700;color:var(--text);letter-spacing:-.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card--accent .card-value{color:var(--primary-dark)}.card-sub{font-size:12px;color:var(--text-secondary);margin-top:2px}.chart-card{padding:24px 20px 16px}.chart-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px;display:flex;align-items:center;gap:8px}.chart-subtitle{font-size:12px;color:var(--text-secondary);margin-bottom:12px}.section-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--primary);display:inline-block}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:20px}.table-wrapper{overflow-x:auto;margin-top:8px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg)}.data-table td{padding:9px 12px;border-bottom:1px solid var(--border);color:var(--text)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--primary-xlight)}.text-right{text-align:right}.text-secondary{color:var(--text-secondary)}.text-warn{color:var(--warn);font-weight:500}.badge{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge--warn{background:#fef3c7;color:#92400e}.badge--danger{background:#fee2e2;color:#991b1b}.tag{display:inline-block;padding:2px 8px;background:var(--primary-light);color:var(--primary-dark);border-radius:4px;font-size:11px;font-weight:500}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;gap:16px;color:var(--text-secondary)}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-sm);padding:16px 20px;color:#991b1b;font-size:14px;line-height:1.6}.empty-state{color:var(--text-muted);font-size:13px;padding:24px 0;text-align:center}.chat-fab{position:fixed;bottom:28px;right:28px;width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #1db8a066;z-index:200;transition:background .15s,transform .15s}.chat-fab:hover{background:var(--primary-dark);transform:scale(1.05)}.chat-fab--active{background:var(--primary-dark)}.chat-window{position:fixed;bottom:92px;right:28px;width:380px;height:520px;background:var(--card);border-radius:16px;border:1px solid var(--border);box-shadow:0 8px 40px #00000024;z-index:200;display:flex;flex-direction:column;overflow:hidden;animation:slideUp .2s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.chat-header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--primary);color:#fff}.chat-header-icon{font-size:22px}.chat-header-title{font-size:14px;font-weight:600;flex:1}.chat-header-sub{font-size:11px;opacity:.85}.chat-close{background:none;border:none;color:#fff;cursor:pointer;font-size:16px;opacity:.75;padding:2px 4px;border-radius:4px;transition:opacity .15s}.chat-close:hover{opacity:1}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}.chat-bubble{max-width:85%;padding:10px 14px;border-radius:12px;font-size:13.5px;line-height:1.5}.chat-bubble--user{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.chat-bubble--assistant{background:var(--bg);color:var(--text);align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--border)}.chat-typing{display:flex;gap:4px;align-items:center;padding:4px 0}.chat-typing span{width:7px;height:7px;background:var(--text-muted);border-radius:50%;animation:bounce 1.2s infinite}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-5px)}}.chat-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);background:var(--card)}.chat-input{flex:1;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;font-family:Outfit,sans-serif;font-size:13px;color:var(--text);resize:none;outline:none;transition:border-color .15s;background:var(--bg)}.chat-input:focus{border-color:var(--primary)}.chat-send{width:38px;height:38px;flex-shrink:0;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;align-self:flex-end}.chat-send:hover:not(:disabled){background:var(--primary-dark)}.chat-send:disabled{opacity:.5;cursor:not-allowed}.custom-tooltip{padding:10px 14px}@media (max-width: 1100px){.cards-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media (max-width: 700px){.header{flex-wrap:wrap;height:auto;padding:12px 16px;gap:10px}.header-controls,.date-range{flex-wrap:wrap}.main{padding:16px 16px 80px}.cards-grid{grid-template-columns:1fr 1fr}.chat-window{width:calc(100vw - 32px);right:16px;bottom:84px}}