*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0f;--surface:#15151f;--surface-hover:#1e1e2e;--text:#e8e8f0;--text-muted:#8888a0;--accent:#00d9a3;--accent-dim:#00b88a;--border:#2a2a3a;--danger:#ff4757;--warning:#ffa502;--info:#3742fa;--success:#2ed573;--radius:1rem}html,body{overscroll-behavior:none;height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif}.app{flex-direction:column;max-width:800px;height:100dvh;margin:0 auto;display:flex;position:relative}.header{border-bottom:1px solid var(--border);background:var(--bg);z-index:10;justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}.header-left{align-items:baseline;gap:.75rem;display:flex}.header h1{letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.status-row{align-items:center;gap:.35rem;display:flex}.status-dot{background:var(--text-muted);border-radius:50%;width:8px;height:8px;transition:background .3s}.status-dot.healthy{background:var(--success);box-shadow:0 0 6px var(--success)}.status-dot.unhealthy{background:var(--danger)}.status-dot.unknown{background:var(--text-muted)}.status-text{color:var(--text-muted);font-size:.75rem}.header-right{align-items:center;gap:.5rem;display:flex}.voice-btn{background:var(--accent);color:var(--bg);border-radius:var(--radius);cursor:pointer;-webkit-user-select:none;user-select:none;border:none;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:.5rem .75rem;font-size:1.1rem;font-weight:600;line-height:1;transition:transform .1s,background .2s;display:flex}.voice-btn.recording{background:var(--danger);color:#fff;animation:1.5s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.voice-btn:active{background:var(--accent-dim);transform:scale(.95)}.icon-btn{border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius);cursor:pointer;background:0 0;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:.5rem;font-size:1rem;transition:background .2s;display:flex}.icon-btn:active{background:var(--surface-hover)}.mode-switcher{border-bottom:1px solid var(--border);align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.mode-btn{color:var(--text-muted);border-radius:var(--radius);cursor:pointer;background:0 0;border:1px solid #0000;padding:.4rem .8rem;font-size:.85rem;font-weight:500;transition:all .2s}.mode-btn.active{background:var(--surface);color:var(--text);border-color:var(--border)}.autofix-toggle{color:var(--text-muted);cursor:pointer;align-items:center;gap:.35rem;margin-left:auto;font-size:.8rem;display:flex}.autofix-toggle input{accent-color:var(--accent);width:16px;height:16px}.messages{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:.75rem;padding:1rem;display:flex;overflow-y:auto}.empty-state{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:2rem;display:flex}.empty-icon{margin-bottom:.5rem;font-size:3rem}.empty-title{color:var(--text);font-size:1.2rem;font-weight:600}.empty-subtitle{color:var(--text-muted);max-width:400px;font-size:.9rem;line-height:1.5}.suggestion-chips{flex-wrap:wrap;justify-content:center;gap:.5rem;max-width:500px;margin-top:1rem;display:flex}.chip{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;padding:.5rem .85rem;font-size:.8rem;transition:background .2s}.chip:active{background:var(--surface-hover)}.message{border-radius:var(--radius);word-wrap:break-word;overflow-wrap:break-word;max-width:85%;padding:.75rem 1rem;font-size:.95rem;line-height:1.55}.message-header{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.25rem;font-size:.7rem;font-weight:600}.message.user{background:var(--accent);color:var(--bg);align-self:flex-end}.message.user .message-header{color:#0a0a0f99}.message.assistant{background:var(--surface);align-self:flex-start}.message.system,.message.error{border:1px solid var(--danger);color:var(--danger);text-align:center;background:0 0;align-self:center;font-size:.85rem}.message-content code{background:#ffffff1a;border-radius:4px;padding:.1rem .3rem;font-family:SF Mono,Fira Code,monospace;font-size:.85em}.diagnostics-loading{flex-direction:row;align-items:center;gap:.5rem;max-width:none}.loading-spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.diagnostics-card{flex-direction:column;gap:.75rem;display:flex}.diag-badges{flex-wrap:wrap;gap:.4rem;display:flex}.badge{border-radius:1rem;padding:.2rem .6rem;font-size:.75rem;font-weight:600}.badge-success{color:var(--success);background:#2ed57326}.badge-warning{color:var(--warning);background:#ffa50226}.badge-info{color:var(--info);background:#3742fa26}.diag-diagnosis{white-space:pre-wrap;line-height:1.6}.diag-section h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem;font-size:.8rem;font-weight:600}.diag-findings,.diag-actions{padding-left:0;list-style:none}.diag-findings li,.diag-actions li{border-left:2px solid var(--border);padding:.3rem 0 .3rem .75rem;font-size:.85rem}.typing-message{align-items:center;display:flex}.typing-dots{gap:4px;display:flex}.typing-dots .dot{background:var(--text-muted);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both bounce}.typing-dots .dot:first-child{animation-delay:-.32s}.typing-dots .dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{opacity:.5;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.input-bar{border-top:1px solid var(--border);background:var(--bg);padding:.75rem 1rem;padding-bottom:calc(.75rem + env(safe-area-inset-bottom));gap:.5rem;display:flex}.input-bar input{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);-webkit-appearance:none;outline:none;flex:1;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-bar input:focus{border-color:var(--accent)}.input-bar input::placeholder{color:var(--text-muted)}.send-btn{background:var(--accent);color:var(--bg);border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:.75rem 1.25rem;font-size:1.1rem;font-weight:600;transition:opacity .2s;display:flex}.send-btn:disabled{opacity:.3;cursor:not-allowed}.send-btn:active:not(:disabled){transform:scale(.95)}.messages::-webkit-scrollbar{width:6px}.messages::-webkit-scrollbar-track{background:0 0}.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@media (width>=768px){.message{max-width:70%}}