@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap";:root{--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--bg-page: #f4f6f9;--bg-sidebar: #ffffff;--bg-card: #ffffff;--bg-hover: #f8fafc;--bg-input: #f8fafc;--border: rgba(15, 23, 42, .09);--border-strong: rgba(15, 23, 42, .15);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-inverse: #ffffff;--brand: #25d366;--brand-dark: #1aab52;--brand-light: rgba(37, 211, 102, .1);--brand-border: rgba(37, 211, 102, .3);--success: #22c55e;--success-bg: #f0fdf4;--warning: #f59e0b;--warning-bg: #fffbeb;--danger: #ef4444;--danger-bg: #fef2f2;--info: #3b82f6;--info-bg: #eff6ff;--purple: #8b5cf6;--purple-bg: #f5f3ff;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 4px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 28px rgba(0,0,0,.08), 0 4px 10px rgba(0,0,0,.04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--sidebar-width: 240px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-body);background:var(--bg-page);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;flex-shrink:0;overflow-y:auto}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo-icon{width:34px;height:34px;background:linear-gradient(135deg,#25d366,#1aab52);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;box-shadow:0 2px 8px 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.nav-icon{color:var(--brand)}.nav-icon{width:18px;height:18px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.nav-badge{margin-left:auto;font-size:10px;font-weight:700;padding:2px 6px;border-radius:var(--radius-full);background:var(--brand-light);color:var(--brand-dark)}.nav-badge.danger{background:var(--danger-bg);color:var(--danger)}.sidebar-footer{padding:12px;border-top:1px solid 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#25d3664d}.btn-primary:hover{background:var(--brand-dark);box-shadow:0 4px 14px #25d36666;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-strong)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:11px 24px;font-size:14px}.btn-icon{padding:8px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 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.15s}.tab-btn.active{background:var(--bg-card);color:var(--text-primary);font-weight:600;box-shadow:var(--shadow-xs)}.tab-btn:hover:not(.active){color:var(--text-primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:700}.modal-body{padding:24px;display:flex;flex-direction:column;gap:16px}.modal-footer{padding:16px 24px;border-top:1px solid 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var(--border);overflow-y:auto}.chat-list-header{padding:14px 16px;border-bottom:1px solid var(--border);background:var(--bg-page)}.chat-item{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s}.chat-item:hover,.chat-item.active{background:var(--brand-light)}.chat-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--info),var(--purple));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.chat-name{font-size:13px;font-weight:600}.chat-preview{font-size:11px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:10px;color:var(--text-muted);margin-left:auto;flex-shrink:0}.chat-panel{display:flex;flex-direction:column}.chat-panel-header{padding:14px 20px;border-bottom:1px solid var(--border);background:var(--bg-page);display:flex;align-items:center;gap:12px}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px;background:#f8fafc}.msg-bubble{max-width:65%;padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.5}.msg-bubble.incoming{background:#fff;color:var(--text-primary);border:1px solid var(--border);align-self:flex-start}.msg-bubble.outgoing{background:var(--brand);color:#fff;align-self:flex-end}.chat-input-bar{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;background:var(--bg-card)}.chat-input{flex:1;padding:9px 14px;border-radius:20px;border:1px solid var(--border-strong);font-size:13px;background:var(--bg-page)}.mini-stats{display:flex;gap:12px;flex-wrap:wrap}.mini-stat{display:flex;align-items:center;gap:6px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:8px 14px;box-shadow:var(--shadow-xs);font-size:13px}.mini-stat-value{font-weight:700;color:var(--text-primary)}.mini-stat-label{color:var(--text-muted)}.template-editor{position:relative}.token-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.token-chip{padding:3px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:600;background:var(--info-bg);color:var(--info);cursor:pointer;border:1px solid rgba(59,130,246,.2);transition:all .1s}.token-chip:hover{background:var(--info);color:#fff}.warmup-bar-track{height:8px;background:var(--bg-page);border:1px solid var(--border);border-radius:var(--radius-full);overflow:hidden}.warmup-bar-fill{height:100%;background:linear-gradient(90deg,var(--brand),#34d399);border-radius:var(--radius-full);transition:width .4s ease}.chart-wrap{position:relative;height:200px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;text-align:center}.empty-icon{width:56px;height:56px;border-radius:var(--radius-xl);background:var(--bg-page);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:24px}.empty-title{font-size:15px;font-weight:600;color:var(--text-primary)}.empty-desc{font-size:13px;color:var(--text-muted);max-width:260px;line-height:1.5}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}.flex{display:flex}.flex-col{flex-direction:column}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ml-auto{margin-left:auto}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.text-sm{font-size:12px}.text-muted{color:var(--text-muted)}.fw-600{font-weight:600}.fw-700{font-weight:700}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.pulse{animation:pulse 2s ease-in-out infinite}.sidebar.collapsed{--sidebar-width: 70px !important}.sidebar.collapsed .sidebar-logo{justify-content:center!important;padding:20px 0!important}.sidebar.collapsed .sidebar-logo>div:not(.sidebar-logo-icon){display:none!important}.sidebar.collapsed .sidebar-nav{align-items:center!important;padding:10px 4px!important}.sidebar.collapsed .nav-section-label{display:none!important}.sidebar.collapsed .nav-item{justify-content:center!important;padding:12px!important;width:50px!important;height:50px!important;border-radius:12px!important;font-size:0!important;white-space:nowrap!important;overflow:hidden!important}.sidebar.collapsed .nav-item .nav-icon{margin:0!important;width:20px!important;height:20px!important}.sidebar.collapsed .sidebar-footer{padding:12px 0!important;display:flex!important;justify-content:center!important}.sidebar.collapsed .sidebar-footer .user-card{padding:0!important;justify-content:center!important;width:50px!important;height:50px!important;border-radius:12px!important}.sidebar.collapsed .sidebar-footer .user-card>div:not(.user-avatar){display:none!important}.sidebar.collapsed .sidebar-footer .user-avatar{margin:0!important}