@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-0: #09090b;--bg-1: #0f0f12;--bg-2: #16161a;--bg-3: #1c1c22;--bg-4: #23232b;--border-subtle: rgba(255,255,255,.06);--border: rgba(255,255,255,.09);--border-strong: rgba(255,255,255,.14);--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-muted: #63637a;--accent: #8b5cf6;--accent-soft: rgba(139,92,246,.12);--accent-hover: #a78bfa;--accent-glow: rgba(139,92,246,.25);--success: #34d399;--success-soft: rgba(52,211,153,.12);--warning: #fbbf24;--warning-soft: rgba(251,191,36,.12);--error: #f87171;--error-soft: rgba(248,113,113,.12);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-pill: 9999px;--sidebar-w: 272px;--topbar-h: 52px;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.3);--shadow-lg: 0 8px 32px rgba(0,0,0,.4);--transition: .15s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-0);color:var(--text-primary);height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}#root{height:100vh}::selection{background:var(--accent-soft);color:var(--accent-hover)}.auth-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-0);background-image:radial-gradient(ellipse at 50% 0%,var(--accent-soft) 0%,transparent 60%)}.auth-card{text-align:center;padding:48px 40px;background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);min-width:380px;box-shadow:var(--shadow-lg),0 0 80px -20px var(--accent-glow)}.auth-logo{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#6d28d9);display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;margin:0 auto 20px;box-shadow:0 4px 20px var(--accent-glow)}.auth-card h1{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}.auth-card p{color:var(--text-muted);font-size:14px;margin-bottom:28px}.auth-card form{display:flex;flex-direction:column;gap:12px}.auth-card input{width:100%;padding:12px 16px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition)}.auth-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.auth-card input::placeholder{color:var(--text-muted)}.auth-card button{width:100%;padding:12px;background:linear-gradient(135deg,var(--accent),#7c3aed);border:none;border-radius:var(--radius-sm);color:#fff;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:opacity var(--transition),transform var(--transition)}.auth-card button:hover{opacity:.9;transform:translateY(-1px)}.auth-card button:active{transform:translateY(0)}.sidebar-header{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:10px}.sidebar-brand-icon{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#6d28d9);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;font-weight:700}.sidebar-brand-text{font-size:15px;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.new-chat-btn{height:32px;padding:0 14px;background:var(--accent-soft);border:1px solid transparent;border-radius:var(--radius-sm);color:var(--accent-hover);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;gap:4px}.new-chat-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.sidebar-search{padding:0 12px 10px;flex-shrink:0}.sidebar-search input{width:100%;padding:8px 12px;background:var(--bg-2);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-family:inherit;outline:none;transition:border-color var(--transition)}.sidebar-search input:focus{border-color:var(--accent)}.sidebar-search input::placeholder{color:var(--text-muted)}.conv-list{flex:1;overflow-y:auto;padding:4px 8px 8px}.conv-list-label{padding:8px 10px 6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.conv-item{padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition);border:1px solid transparent}.conv-item:hover{background:var(--bg-3)}.conv-item.active{background:var(--accent-soft);border-color:#8b5cf633}.conv-item.active .conv-preview{color:var(--accent-hover)}.conv-preview{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}.conv-meta{font-size:11px;color:var(--text-muted);margin-top:3px}.topbar{height:var(--topbar-h);padding:0 20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;gap:12px;background:var(--bg-1);flex-shrink:0}.menu-btn{display:none;background:none;border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;padding:6px 8px;border-radius:6px;transition:background var(--transition)}.menu-btn:hover{background:var(--bg-3)}.topbar-title{font-weight:600;font-size:14px;color:var(--text-primary)}.topbar-status{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);font-weight:500}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 6px #34d39966}.messages{flex:1;overflow-y:auto;padding:16px 0 8px;scroll-behavior:smooth}.message{display:flex;gap:12px;padding:14px 24px;max-width:860px;margin:0 auto;width:100%;transition:background var(--transition)}.message.user{background:var(--bg-2)}.message-avatar{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px}.message.user .message-avatar{background:linear-gradient(135deg,var(--accent),#6d28d9);color:#fff}.message.assistant .message-avatar{background:var(--bg-3);border:1px solid var(--border);color:var(--accent);font-size:14px}.message-content{flex:1;min-width:0}.message-text{font-size:14px;line-height:1.7;color:var(--text-primary);word-wrap:break-word}.message-text code{background:var(--bg-3);padding:2px 7px;border-radius:5px;font-family:JetBrains Mono,monospace;font-size:12.5px;border:1px solid var(--border-subtle)}.message-text strong{color:var(--text-primary);font-weight:600}.message-text a{color:var(--accent-hover);text-decoration:none}.message-text a:hover{text-decoration:underline}.message-text ul,.message-text ol{padding-left:20px;margin:8px 0}.message-text li{margin:3px 0}.tool-pills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.tool-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--radius-pill);font-size:11px;font-weight:500;font-family:JetBrains Mono,monospace;letter-spacing:-.01em;border:1px solid}.tool-pill.running{background:var(--accent-soft);color:var(--accent-hover);border-color:#8b5cf633;animation:tool-pulse 2s cubic-bezier(.4,0,.6,1) infinite}.tool-pill.done{background:var(--success-soft);color:var(--success);border-color:#34d39933}.tool-pill.error{background:var(--error-soft);color:var(--error);border-color:#f8717133}@keyframes tool-pulse{0%,to{opacity:1}50%{opacity:.5}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:40px 24px}.empty-icon{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--accent),#6d28d9);display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff;margin-bottom:24px;box-shadow:0 8px 32px var(--accent-glow)}.empty-state h2{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.empty-state p{color:var(--text-muted);font-size:15px;margin-bottom:36px;max-width:400px}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:540px;width:100%}.suggestion{padding:14px 16px;background:var(--bg-2);border:1px solid var(--border-subtle);border-radius:var(--radius);color:var(--text-secondary);font-size:13px;font-family:inherit;cursor:pointer;transition:all var(--transition);text-align:left;line-height:1.4}.suggestion:hover{border-color:var(--accent);color:var(--accent-hover);background:var(--accent-soft);transform:translateY(-1px);box-shadow:0 4px 12px #0003}.input-area{padding:12px 24px 20px;max-width:860px;margin:0 auto;width:100%}.input-wrapper{display:flex;align-items:flex-end;gap:0;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);transition:border-color var(--transition),box-shadow var(--transition);overflow:hidden}.input-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input-area textarea{flex:1;padding:14px 16px;background:transparent;border:none;color:var(--text-primary);font-size:14px;font-family:inherit;outline:none;resize:none;min-height:48px;max-height:200px;line-height:1.5}.input-area textarea::placeholder{color:var(--text-muted)}.input-area textarea:disabled{opacity:.5}.input-area button{padding:12px 16px;background:transparent;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;transition:color var(--transition);flex-shrink:0;display:flex;align-items:center;justify-content:center}.input-area button:hover:not(:disabled){color:var(--accent)}.input-area button:disabled{opacity:.3;cursor:not-allowed}.input-hint{text-align:center;padding-top:8px;font-size:11px;color:var(--text-muted)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-4);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.sidebar.open{transform:translate(0)}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:199;opacity:0;pointer-events:none;transition:opacity .25s}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.menu-btn{display:flex}.message{padding:12px 16px}.input-area{padding:8px 16px 16px}.suggestions{grid-template-columns:1fr}}.bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:10px 8px 8px;background:none;border:none;cursor:pointer;font-family:inherit;position:relative;transition:color .15s,background .15s}.queue-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.app{display:grid;grid-template-columns:var(--sidebar-w, 272px) 1fr;grid-template-rows:1fr auto;height:100vh;background:var(--bg-0)}.sidebar{grid-row:1 / 3;grid-column:1;width:var(--sidebar-w, 272px);background:var(--bg-1);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;transition:transform .25s cubic-bezier(.4,0,.2,1)}.main{grid-row:1;grid-column:2;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--bg-0)}.bottom-nav{grid-row:2;grid-column:2;display:flex;align-items:center;justify-content:center;gap:0;border-top:1px solid var(--border, rgba(255,255,255,.09));background:var(--bg-1, #0f0f12);padding:0;flex-shrink:0}.bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px 8px 8px;background:none;border:none;cursor:pointer;font-family:inherit;position:relative;transition:color .15s,background .15s}.bottom-nav button:hover{background:#ffffff0a}.nav-icon{font-size:18px;line-height:1}.nav-label{font-size:11px;font-weight:600;letter-spacing:.02em}.nav-badge{position:absolute;top:4px;right:calc(50% - 22px);background:#6366f1;color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center;line-height:1.4}.nav-badge.amber{background:#f59e0b;color:#000}@media(max-width:768px){.app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:200;height:100vh;width:var(--sidebar-w, 272px);transform:translate(-100%);box-shadow:0 8px 32px #0006}.sidebar.open{transform:translate(0)}.main,.bottom-nav{grid-column:1}.menu-btn{display:flex!important}}