@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-deep:#0d0d0d;--bg-surface:#171717;--bg-elevated:#222;--bg-hover:#2c2c2c;--bg-input:#1a1a1a;--border-subtle:#ffffff12;--border-focus:#d7775773;--text-primary:#f0f0f0;--text-secondary:#999;--text-muted:#505050;--accent-orange:#d77757;--accent-orange-dim:#d7775726;--accent-green:#4eba65;--accent-green-dim:#4eba651f;--accent-red:#ff6b80;--accent-red-dim:#ff6b801f;--accent-amber:#ffc107;--accent-amber-dim:#ffc1071a;--accent-fast:#ff7814;--user-bubble:#373737;--assistant-bubble:transparent;--sidebar-width:260px;--topbar-height:56px;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--font-body:"Outfit",-apple-system,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--shadow-glow:0 0 40px #d777570f;--transition-fast:.12s ease;--transition-smooth:.25s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{overflow:hidden;background:var(--bg-deep);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;height:100%;font-size:15px;line-height:1.6}#root{height:100%}.app{display:flex;background:var(--bg-deep);height:100%}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;position:relative;overflow:hidden;flex-direction:column;gap:12px;padding:16px 12px}.sidebar:after{content:"";position:absolute;background:linear-gradient(#0000,#d777571a 30% 70%,#0000);width:1px;height:100%;top:0;right:0}.btn-new-session{display:flex;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);cursor:pointer;transition:all var(--transition-smooth);letter-spacing:.01em;justify-content:center;align-items: center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500}.btn-new-session:hover{background:var(--bg-hover);border-color:var(--border-focus);box-shadow:var(--shadow-glow)}.session-list{overflow-y:auto;display:flex;flex-direction:column;flex:1;gap:4px}.session-item{display:flex;border-radius:var(--radius-sm);cursor:pointer;text-align:left;font-family:var(--font-body);color:var(--text-secondary);transition:all var(--transition-fast);background:0 0;border:1px solid #0000;flex-direction:column;gap:4px;padding:10px 14px}.session-item:hover{background:var(--bg-hover);border-color:var(--border-subtle)}.session-item.active{background:var(--accent-orange-dim);color:var(--text-primary);border-color:#d7775726}.session-preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.3}.session-meta{font-family:var(--font-mono);color:var(--text-muted);font-size:11px}.sidebar-version{font-family:var(--font-mono);color:var(--text-muted);border-top:1px solid var(--border-subtle);flex-shrink:0;padding:12px 14px;font-size:11px}@keyframes pulse-dot{0%,to{opacity:1;box-shadow:0 0 8px var(--accent-orange)}50%{opacity:.5;box-shadow:0 0 4px var(--accent-orange)}}.main{display:flex;position:relative;background:radial-gradient(ellipse at 50% 0%,#d7775708 0%,transparent 60%),var(--bg-deep);flex-direction:column;flex:1;min-width:0}.topbar{height:var(--topbar-height);display:flex;border-bottom:1px solid var(--border-subtle);backdrop-filter:blur(12px);z-index:10;background:#0a0a0fcc;flex-shrink:0;justify-content:space-between;align-items: center;padding:0 24px}.logo{font-family:var(--font-body);letter-spacing:-.02em;color:var(--text-primary);background:linear-gradient(135deg,var(--text-primary),var(--accent-orange),var(--accent-red));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:16px;font-weight:600}.provider-select{appearance:none;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;transition:all var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238888a0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;padding:6px 28px 6px 12px;font-size:12px}.provider-select:hover{border-color:var(--border-focus);color:var(--text-primary)}.provider-select:focus{outline:none;border-color:var(--accent-orange);box-shadow:0 0 0 2px var(--accent-orange-dim)}.provider-select.empty{color:var(--text-muted);font-style:italic}.chat-view{display:flex;flex-direction:column;flex:1;min-height:0}.messages-container{overflow-y:auto;scroll-behavior:smooth;flex:1;padding:24px 0}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:0 0}.messages-container::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:#ffffff1f}.empty-state{display:flex;opacity:0;animation:fade-up .6s cubic-bezier(.16,1,.3,1)forwards;animation-delay:.15s;flex-direction:column;justify-content:center;align-items: center;gap:12px;height:100%}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.empty-state h2{font-family:var(--font-body);letter-spacing:-.03em;color:var(--text-primary);font-size:28px;font-weight:300}.empty-state p{color:var(--text-muted);letter-spacing:.02em;font-size:14px}.message{animation:msg-in .3s cubic-bezier(.16,1,.3,1)forwards;width:100%;max-width:720px;margin:0 auto;padding:12px 24px}@keyframes msg-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.message-user{background:var(--user-bubble);border-radius:var(--radius-md)var(--radius-md)var(--radius-sm)var(--radius-md);border:1px solid #d7775714;max-width:640px;margin:8px auto 8px calc(50% - 240px);padding:12px 18px}.message-assistant{padding:16px 24px}.message-content{white-space:pre-wrap;word-break:break-word;font-size:15px;line-height:1.7}.message-user .message-content{color:#e0d0c8;font-size:14px}.message-assistant .message-content{color:var(--text-primary)}.tool-block{width:100%;max-width:720px;margin:6px auto;padding:0 24px}.tool-header{display:flex;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font-mono);color:var(--text-secondary);transition:all var(--transition-fast);align-items: center;gap:10px;width:100%;padding:8px 14px;font-size:12px}.tool-header:hover{background:var(--bg-hover);border-color:#ffffff1a}.tool-icon{display:flex;background:var(--accent-green-dim);color:var(--accent-green);border-radius:4px;flex-shrink:0;justify-content:center;align-items: center;width:18px;height:18px;font-size:11px;font-weight:600}.tool-error .tool-icon{background:var(--accent-red-dim);color:var(--accent-red)}.tool-name{text-align:left;flex:1;font-weight:500}.tool-chevron{color:var(--text-muted);transition:transform var(--transition-fast);font-size:9px}.tool-body{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);overflow:hidden;animation:slide-down .2s cubic-bezier(.16,1,.3,1);margin-top:4px}@keyframes slide-down{0%{opacity:0;max-height:0}to{opacity:1;max-height:600px}}.tool-args,.tool-output{font-family:var(--font-mono);overflow-x:auto;padding:12px 16px;font-size:12px;line-height:1.5}.tool-args{background:var(--bg-surface);color:var(--text-secondary);border-bottom:1px solid var(--border-subtle)}.tool-output{background:var(--bg-elevated);color:var(--text-primary)}.tool-output.error{color:var(--accent-red);background:var(--accent-red-dim)}.tool-args pre,.tool-output pre{white-space:pre-wrap;word-break:break-all;margin:0}.action-message{background:var(--accent-amber-dim);border-radius:var(--radius-md);border:1px solid #fbbf2426;max-width:640px}.action-question{font-family:var(--font-mono);color:var(--accent-amber);margin-bottom:12px;font-size:13px;line-height:1.5}.action-buttons{display:flex;gap:8px}.btn-approve,.btn-deny{border-radius:var(--radius-sm);font-family:var(--font-body);cursor:pointer;transition:all var(--transition-fast);border:1px solid;padding:6px 20px;font-size:13px;font-weight:500}.btn-approve{background:var(--accent-green-dim);color:var(--accent-green);border-color:#4ade8033}.btn-approve:hover{border-color:var(--accent-green);background:#4ade8033}.btn-deny{background:var(--accent-red-dim);color:var(--accent-red);border-color:#f8717133}.btn-deny:hover{border-color:var(--accent-red);background:#f8717133}.input-area{flex-shrink:0;width:100%;max-width:768px;margin:0 auto;padding:16px 24px 20px}.input-row{display:flex;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:border-color var(--transition-smooth),box-shadow var(--transition-smooth);align-items: flex-end;gap:8px;padding:6px}.input-row:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-orange-dim),var(--shadow-glow)}.chat-input{color:var(--text-primary);font-family:var(--font-body);resize:none;background:0 0;border:none;flex:1;min-height:40px;max-height:200px;padding:8px 12px;font-size:14px;line-height:1.5}.chat-input::placeholder{color:var(--text-muted)}.chat-input:focus{outline:none}.btn-send{background:var(--accent-orange);border-radius:var(--radius-sm);color:#fff;font-family:var(--font-body);cursor:pointer;transition:all var(--transition-fast);letter-spacing:.02em;border:none;flex-shrink:0;padding:8px 20px;font-size:13px;font-weight:600}.btn-send:hover:not(:disabled){background:#c06545;box-shadow:0 2px 12px #d7775740}.btn-send:disabled{opacity:.3;cursor:not-allowed}.btn-cancel{display:block;background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;transition:all var(--transition-fast);border-radius:999px;margin:0 auto 10px;padding:5px 18px;font-size:12px}.btn-cancel:hover{background:var(--accent-red-dim);color:var(--accent-red);border-color:#f871714d}.input-hint{display:flex;color:var(--text-muted);font-size:11px;font-family:var(--font-mono);letter-spacing:.03em;align-items: center;gap:6px;padding:6px 4px 0}.status-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.status-connected,.status-idle{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.status-streaming{background:var(--accent-orange);box-shadow:0 0 6px var(--accent-orange);animation:pulse-dot 1.2s ease-in-out infinite}.status-connecting{background:var(--accent-amber);animation:pulse-dot .8s ease-in-out infinite}.status-error{background:var(--accent-red);box-shadow:0 0 6px var(--accent-red)}.token-counter{display:flex;font-family:var(--font-mono);color:var(--text-muted);background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:opacity var(--transition-fast);align-items: center;gap:10px;padding:4px 10px;font-size:11px}.token-prompt{color:var(--text-secondary)}.token-completion{color:var(--accent-orange)}.token-total{color:var(--text-primary);font-weight:500}.token-streaming-dot{background:var(--accent-orange);animation:pulse-dot 1.2s ease-in-out infinite;border-radius:50%;width:6px;height:6px}@media (max-width:768px){.sidebar{display:none}.message-user{margin-left:16px;margin-right:16px}.input-area{padding:12px 16px 16px}}