@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--color-bg:#f1f3f5;--color-surface:#fff;--color-surface-2:#f8f9fa;--color-border:#e5e7eb;--color-border-light:#f0f0f0;--color-primary:#c0392b;--color-primary-hover:#a93226;--color-primary-light:#fdf0ef;--color-primary-muted:#c0392b1f;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-text-muted:#9ca3af;--color-positive:#15803d;--color-positive-bg:#dcfce7;--color-negative:#b91c1c;--color-negative-bg:#fee2e2;--color-neutral:#d97706;--color-neutral-bg:#fef3c7;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 12px #00000014;--sidebar-width:220px;--border-radius:12px;--border-radius-sm:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background-color:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:32px}.sidebar{width:var(--sidebar-width);background-color:var(--color-surface);border-right:1px solid var(--color-border);z-index:100;flex-direction:column;height:100vh;padding:20px 12px;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--color-border-light);align-items:center;gap:10px;margin-bottom:16px;padding:0 8px 20px;display:flex}.sidebar-brand-icon{background-color:var(--color-primary);border-radius:var(--border-radius-sm);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-brand-text .brand-name{color:var(--color-primary);font-size:14px;font-weight:700;line-height:1.2}.sidebar-brand-text .brand-sub{color:var(--color-text-secondary);font-size:11px}.sidebar-cta{background-color:var(--color-primary);color:#fff;border-radius:var(--border-radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;width:100%;margin-bottom:8px;padding:10px 16px;font-size:13px;font-weight:600;transition:background-color .2s;display:flex}.sidebar-cta:hover{background-color:var(--color-primary-hover)}.sidebar-nav{flex-direction:column;gap:2px;list-style:none;display:flex}.sidebar-nav-item a{border-radius:var(--border-radius-sm);color:var(--color-text-secondary);align-items:center;gap:10px;padding:10px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:background-color .2s,color .2s;display:flex}.sidebar-nav-item a:hover{background-color:var(--color-primary-muted);color:var(--color-primary)}.sidebar-nav-item a.active{background-color:var(--color-primary-muted);color:var(--color-primary);font-weight:600}.sidebar-nav-item a.active svg{color:var(--color-primary)}.sidebar-footer{border-top:1px solid var(--color-border-light);flex-direction:column;gap:2px;margin-top:auto;padding-top:12px;display:flex}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:28px;display:flex}.page-header-left .page-title{color:var(--color-text-primary);font-size:28px;font-weight:800;line-height:1.1}.page-header-left .page-subtitle{color:var(--color-text-secondary);margin-top:4px;font-size:13.5px}.page-header-right{align-items:center;gap:10px;display:flex}.btn{border-radius:var(--border-radius-sm);cursor:pointer;border:1px solid #0000;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background-color:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-secondary);border-color:var(--color-border)}.btn-secondary:hover{border-color:var(--color-text-secondary);color:var(--color-text-primary)}.card{background-color:var(--color-surface);border-radius:var(--border-radius);border:1px solid var(--color-border-light);box-shadow:var(--shadow-sm);padding:24px}.metrics-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.metric-card{background-color:var(--color-surface);border-radius:var(--border-radius);border:1px solid var(--color-border-light);box-shadow:var(--shadow-sm);padding:22px 24px;position:relative;overflow:hidden}.metric-card:after{opacity:.08;pointer-events:none;font-size:52px;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.metric-label{letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:6px;font-size:11px;font-weight:700}.metric-value{color:var(--color-text-primary);align-items:baseline;gap:8px;font-size:32px;font-weight:800;line-height:1;display:flex}.metric-change{font-size:12px;font-weight:600}.metric-change.up{color:var(--color-positive)}.metric-change.down{color:var(--color-negative)}.metric-change.neutral{color:var(--color-neutral)}.metric-description{color:var(--color-text-muted);margin-top:6px;font-size:12px}.content-grid{grid-template-columns:1fr 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var(--color-border);background-color:var(--color-surface-2);border-radius:20px;align-items:center;gap:8px;min-width:220px;padding:8px 14px;display:flex}.search-bar svg{color:var(--color-text-muted);flex-shrink:0}.search-bar input{color:var(--color-text-primary);background:0 0;border:none;outline:none;width:100%;font-family:inherit;font-size:13px}.search-bar input::placeholder{color:var(--color-text-muted)}.table-section{background-color:var(--color-surface);border-radius:var(--border-radius);border:1px solid var(--color-border-light);box-shadow:var(--shadow-sm);overflow:hidden}.table-section-header{border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.table-section-title{color:var(--color-text-primary);align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.data-table{border-collapse:collapse;width:100%}.data-table 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(width<=1024px){:root{--sidebar-width:200px}.metrics-grid{grid-template-columns:repeat(2,1fr)}.content-grid,.sentiments-top-grid{grid-template-columns:1fr}}@media (width<=768px){:root{--sidebar-width:0px}.sidebar{width:240px;transition:transform .3s;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #00000026}.main-content{margin-left:0;padding:16px}.metrics-grid,.content-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.page-header-right,.search-bar{width:100%}.data-table th:nth-child(n+4),.data-table td:nth-child(n+4){display:none}.sentiments-top-grid{grid-template-columns:1fr}.mobile-menu-btn{display:flex}}.mobile-menu-btn{border-radius:var(--border-radius-sm);border:1px solid 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(width<=640px){.donut-chart-wrapper{flex-direction:column;gap:20px}}.conv-list{flex-direction:column;gap:14px;display:flex}.conv-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);padding:16px 20px;transition:box-shadow .2s}.conv-card:hover{box-shadow:var(--shadow-md)}.conv-card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.conv-bubbles{flex-direction:column;gap:6px;display:flex}.conv-user-bubble{border-radius:var(--border-radius-sm);border-left:3px solid var(--color-border);background:0 0;padding:8px 12px}.conv-bot-bubble{border-radius:var(--border-radius-sm);background:#f0f6ff;border-left:3px solid #3b82f6;padding:8px 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var(--color-border);border-radius:var(--border-radius-sm);cursor:pointer;color:var(--color-text-muted);background:0 0;flex-shrink:0;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:flex}.sidebar-logout-btn:hover{color:var(--color-primary);border-color:var(--color-primary);background:var(--color-primary-light)}