*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--bg-card: rgba(20, 20, 30, .8);--accent-primary: #00d4ff;--accent-secondary: #7c3aed;--accent-tertiary: #06b6d4;--accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #ec4899 100%);--accent-gradient-subtle: linear-gradient(135deg, rgba(0, 212, 255, .1) 0%, rgba(124, 58, 237, .1) 100%);--success-color: #10b981;--success-glow: rgba(16, 185, 129, .4);--error-color: #ef4444;--error-glow: rgba(239, 68, 68, .4);--warning-color: #f59e0b;--warning-glow: rgba(245, 158, 11, .4);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(148, 163, 184, .1);--border-glow: rgba(0, 212, 255, .3);--glass-bg: rgba(15, 15, 25, .7);--glass-border: rgba(255, 255, 255, .08);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(0, 212, 255, .15);--shadow-glow-accent: 0 0 20px rgba(124, 58, 237, .3);--sql-bg: linear-gradient(135deg, #0d1117 0%, #161b22 100%);--sql-text: #e6edf3;--sql-code: #7ee787;--sql-border: rgba(0, 212, 255, .2);--canvas-opacity: .6;--grid-color: rgba(0, 212, 255, .03)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #f1f5f9;--bg-tertiary: #e2e8f0;--bg-card: rgba(255, 255, 255, .9);--accent-primary: #0891b2;--accent-secondary: #7c3aed;--accent-tertiary: #0891b2;--accent-gradient: linear-gradient(135deg, #0891b2 0%, #7c3aed 50%, #db2777 100%);--accent-gradient-subtle: linear-gradient(135deg, rgba(8, 145, 178, .1) 0%, rgba(124, 58, 237, .1) 100%);--success-color: #059669;--success-glow: rgba(5, 150, 105, .2);--error-color: #dc2626;--error-glow: rgba(220, 38, 38, .2);--warning-color: #d97706;--warning-glow: rgba(217, 119, 6, .2);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border-color: rgba(15, 23, 42, .1);--border-glow: rgba(8, 145, 178, .3);--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(15, 23, 42, .08);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 20px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .12);--shadow-glow: 0 0 30px rgba(8, 145, 178, .1);--shadow-glow-accent: 0 0 20px rgba(124, 58, 237, .15);--sql-bg: linear-gradient(135deg, #1e293b 0%, #334155 100%);--sql-text: #e2e8f0;--sql-code: #4ade80;--sql-border: rgba(8, 145, 178, .3);--canvas-opacity: .3;--grid-color: rgba(8, 145, 178, .05)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;position:relative;overflow-x:hidden;min-height:100vh;transition:background-color .3s ease,color .3s ease}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(var(--grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}#backgroundCanvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;opacity:var(--canvas-opacity);transition:opacity .3s ease}.container{max-width:1200px;margin:0 auto;padding:20px;display:flex;flex-direction:column;height:100vh;position:relative;z-index:1}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:16px}.header{text-align:center;margin-bottom:20px;padding:24px 30px;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;box-shadow:var(--shadow-md),var(--shadow-glow);position:relative;overflow:hidden}.header:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent-gradient)}.header h1{font-size:2.2rem;margin-bottom:.5rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.header p{color:var(--text-secondary);font-size:.95rem}.status-indicators{margin-top:18px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;font-size:.85rem}.status{padding:8px 16px;border-radius:30px;background:var(--bg-tertiary);border:1px solid var(--border-color);display:flex;align-items:center;gap:8px;transition:all .3s ease}.status .loading{color:var(--warning-color);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.status .online{color:var(--success-color);font-weight:600;text-shadow:0 0 10px var(--success-glow)}.status .offline{color:var(--error-color);font-weight:600;text-shadow:0 0 10px var(--error-glow)}@keyframes glow-pulse{0%,to{box-shadow:0 0 10px var(--success-glow)}50%{box-shadow:0 0 20px var(--success-glow),0 0 30px var(--success-glow)}}.model-selector{display:flex;align-items:center;gap:10px;padding:8px 16px;border-radius:30px;background:var(--bg-tertiary);border:1px solid var(--border-color)}.model-selector label{font-size:.85rem;color:var(--text-secondary);font-weight:500}.model-dropdown{padding:6px 12px;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:.85rem;cursor:pointer;transition:all .3s ease;outline:none}.model-dropdown:hover{border-color:var(--accent-primary)}.model-dropdown:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #00d4ff26,0 0 15px #00d4ff1a}.model-dropdown option{background:var(--bg-secondary);color:var(--text-primary)}.gemini-toggle{padding:8px 16px;border-radius:30px;background:var(--bg-tertiary);border:1px solid var(--border-color);transition:all .3s ease}.gemini-toggle:has(input:checked){border-color:var(--accent-secondary);background:#7c3aed1a}.gemini-toggle label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.85rem;color:var(--text-secondary)}.gemini-toggle input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:40px;height:22px;background:var(--bg-secondary);border-radius:11px;position:relative;cursor:pointer;transition:all .3s ease;border:1px solid var(--border-color)}.gemini-toggle input[type=checkbox]:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:var(--text-muted);top:2px;left:2px;transition:all .3s ease}.gemini-toggle input[type=checkbox]:checked{background:var(--accent-secondary);border-color:var(--accent-secondary)}.gemini-toggle input[type=checkbox]:checked:after{transform:translate(18px);background:#fff;box-shadow:0 0 10px #7c3aed80}.agentic-toggle{padding:8px 16px;border-radius:30px;background:var(--bg-tertiary);border:1px solid var(--border-color);transition:all .3s ease}.agentic-toggle:has(input:checked){border-color:#10b981;background:#10b9811a}.agentic-toggle label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.85rem;color:var(--text-secondary)}.agentic-toggle input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:40px;height:22px;background:var(--bg-secondary);border-radius:11px;position:relative;cursor:pointer;transition:all .3s ease;border:1px solid var(--border-color)}.agentic-toggle input[type=checkbox]:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:var(--text-muted);top:2px;left:2px;transition:all .3s ease}.agentic-toggle input[type=checkbox]:checked{background:#10b981;border-color:#10b981}.agentic-toggle input[type=checkbox]:checked:after{transform:translate(18px);background:#fff;box-shadow:0 0 10px #10b98180}.agentic-badge{display:inline-block;padding:6px 12px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:6px;font-size:.8rem;font-weight:600;margin-bottom:10px}.agentic-iterations{margin-top:14px;background:var(--bg-secondary);border-radius:10px;border:1px solid var(--border-color);overflow:hidden}.agentic-iterations summary{padding:12px 16px;cursor:pointer;font-size:.85rem;color:var(--text-secondary);background:var(--bg-tertiary);transition:all .3s ease;list-style:none;display:flex;align-items:center;gap:8px}.agentic-iterations summary:before{content:"▶";font-size:.7rem;transition:transform .3s ease}.agentic-iterations[open] summary:before{transform:rotate(90deg)}.agentic-iterations summary:hover{background:#00d4ff0d;color:var(--text-primary)}.iterations-content{padding:12px 16px;display:flex;flex-direction:column;gap:8px}.iteration{display:flex;flex-wrap:wrap;gap:8px;padding:10px 14px;background:var(--bg-tertiary);border-radius:8px;font-size:.8rem;align-items:center;border-left:3px solid var(--border-color)}.iteration.success{border-left-color:var(--success-color)}.iteration.error{border-left-color:var(--error-color)}.iteration-num{font-weight:600;color:var(--text-primary)}.iteration-stage{padding:2px 8px;background:var(--bg-secondary);border-radius:4px;color:var(--accent-primary);font-size:.75rem}.iteration-error{color:var(--error-color);font-size:.75rem;flex-basis:100%;margin-top:4px;padding:6px 10px;background:#ef44441a;border-radius:4px}.iteration-success{color:var(--success-color);font-weight:600}.examples{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:18px 24px;border-radius:16px;margin-bottom:16px;border:1px solid var(--glass-border);box-shadow:var(--shadow-sm)}.examples h3{font-size:.75rem;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.example-buttons{display:flex;gap:10px;flex-wrap:wrap}.example-btn{padding:10px 18px;border:1px solid var(--border-color);background:var(--bg-tertiary);border-radius:25px;cursor:pointer;font-size:.85rem;color:var(--text-secondary);transition:all .3s ease;position:relative;overflow:hidden}.example-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--accent-gradient);opacity:0;transition:all .3s ease}.example-btn:hover{border-color:var(--accent-primary);color:var(--text-primary);transform:translateY(-2px);box-shadow:0 4px 15px #00d4ff33}.example-btn:hover:before{left:0;opacity:.1}.chat-container{flex:1;overflow-y:auto;padding:24px;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:20px;margin-bottom:16px;border:1px solid var(--glass-border);box-shadow:var(--shadow-md)}.chat-container::-webkit-scrollbar{width:8px}.chat-container::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:4px}.chat-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px;transition:background .3s}.chat-container::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.welcome-message{text-align:center;color:var(--text-secondary);padding:50px 20px}.welcome-message h2{color:var(--text-primary);margin-bottom:16px;font-size:1.8rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-message p{margin-bottom:10px;line-height:1.7}.welcome-message ul{text-align:left;max-width:500px;margin:20px auto;list-style:none;padding:0}.welcome-message li{padding:12px 16px;margin:8px 0;background:var(--bg-tertiary);border-radius:12px;border-left:3px solid var(--accent-primary);color:var(--text-secondary);font-size:.9rem;transition:all .3s ease}.welcome-message li:hover{background:var(--bg-secondary);border-left-color:var(--accent-secondary);transform:translate(5px)}.message{margin-bottom:24px;animation:messageSlide .4s cubic-bezier(.4,0,.2,1)}@keyframes messageSlide{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.message.user{text-align:right}.message-content{display:inline-block;max-width:70%;padding:14px 20px;border-radius:20px;text-align:left;position:relative}.message.user .message-content{background:var(--accent-gradient);color:#fff;border-bottom-right-radius:6px;box-shadow:0 4px 15px #00d4ff4d}.message.assistant .message-content{background:var(--bg-tertiary);border:1px solid var(--border-color);border-bottom-left-radius:6px}.message-time{font-size:.7rem;color:var(--text-muted);margin-top:6px;font-family:SF Mono,Fira Code,monospace}.sql-display{margin:18px 0;padding:20px;background:var(--sql-bg);color:var(--sql-text);border-radius:12px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.85rem;overflow-x:auto;border:1px solid var(--sql-border);box-shadow:inset 0 2px 10px #0000004d;position:relative}.sql-display:before{content:"SQL";position:absolute;top:-10px;left:15px;padding:2px 10px;background:var(--accent-primary);color:var(--bg-primary);font-size:.65rem;font-weight:700;border-radius:4px;letter-spacing:1px}.sql-display .sql-label{color:var(--accent-primary);font-size:.7rem;margin-bottom:10px;text-transform:uppercase;letter-spacing:1px;display:none}.sql-display code,.sql-display pre{color:var(--sql-code);font-family:inherit;margin:0;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}.results-table{margin:18px 0;overflow-x:auto;border-radius:12px;border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse;font-size:.85rem}thead{background:linear-gradient(135deg,var(--bg-tertiary) 0%,var(--bg-secondary) 100%)}th{padding:14px 16px;text-align:left;font-weight:600;color:var(--accent-primary);border-bottom:2px solid var(--accent-primary);text-transform:uppercase;font-size:.75rem;letter-spacing:.5px}td{padding:12px 16px;border-bottom:1px solid var(--border-color);color:var(--text-secondary)}tbody tr{transition:all .2s ease}tbody tr:hover{background:#00d4ff0d}tbody tr:hover td{color:var(--text-primary)}.results-summary{margin:14px 0;padding:14px 18px;background:linear-gradient(135deg,#00d4ff1a,#7c3aed1a);border-left:3px solid var(--accent-primary);border-radius:8px;font-size:.85rem;color:var(--text-secondary)}.results-summary.error{background:#ef44441a;border-left-color:var(--error-color);color:#fca5a5}.suggestions{margin-top:18px;padding:16px;background:var(--bg-tertiary);border-radius:12px;border:1px solid var(--border-color)}.suggestions h4{font-size:.75rem;margin-bottom:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.suggestion-btn{display:inline-block;margin:5px 8px 5px 0;padding:8px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;font-size:.8rem;cursor:pointer;transition:all .3s ease;color:var(--text-secondary)}.suggestion-btn:hover{background:transparent;border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 0 15px #00d4ff33;transform:translateY(-2px)}.input-area{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:20px;border-radius:20px;border:1px solid var(--glass-border);box-shadow:var(--shadow-lg),0 -10px 40px #0003}#queryForm{display:flex;gap:12px}#queryInput{flex:1;padding:16px 24px;border:2px solid var(--border-color);border-radius:30px;font-size:1rem;outline:none;transition:all .3s ease;background:var(--bg-tertiary);color:var(--text-primary)}#queryInput::placeholder{color:var(--text-muted)}#queryInput:focus{border-color:var(--accent-primary);box-shadow:0 0 0 4px #00d4ff1a,0 0 30px #00d4ff1a}#submitBtn{padding:16px 36px;background:var(--accent-gradient);color:#fff;border:none;border-radius:30px;font-size:1rem;cursor:pointer;transition:all .3s ease;font-weight:600;position:relative;overflow:hidden}#submitBtn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:all .5s ease}#submitBtn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #00d4ff66}#submitBtn:hover:before{left:100%}#submitBtn:disabled{background:var(--bg-tertiary);color:var(--text-muted);cursor:not-allowed;transform:none;box-shadow:none}.input-hints{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:.8rem}.hint-btn{padding:8px 16px;background:transparent;border:1px solid var(--border-color);border-radius:20px;cursor:pointer;font-size:.8rem;transition:all .3s ease;color:var(--text-secondary)}.hint-btn:hover{border-color:var(--accent-secondary);color:var(--accent-secondary);background:#7c3aed1a}.conversation-id{color:var(--text-muted);font-family:SF Mono,Fira Code,monospace;font-size:.7rem;padding:4px 10px;background:var(--bg-tertiary);border-radius:6px}.loading-spinner{display:inline-block;width:22px;height:22px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.thinking-message{border-left:3px solid var(--accent-primary);max-width:95%!important;width:auto!important;background:var(--bg-tertiary)!important;border-radius:16px!important;box-shadow:var(--shadow-md),0 0 30px #00d4ff1a}.thinking-message .message-content{max-width:100%;width:100%;padding:24px;background:transparent!important;border:none!important}.thinking-header{font-weight:700;margin-bottom:18px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.1rem;padding-bottom:12px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:10px}.thinking-header:before{content:"⚡";-webkit-text-fill-color:initial}.thinking-steps{display:flex;flex-direction:column;gap:12px;margin-top:12px}.thinking-step{display:flex;gap:14px;padding:16px 18px;background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border-color);animation:stepSlide .4s cubic-bezier(.4,0,.2,1);min-height:56px;align-items:flex-start;transition:all .3s ease}@keyframes stepSlide{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.thinking-step.active{border-color:var(--accent-primary);background:linear-gradient(135deg,#00d4ff0d,#7c3aed0d);box-shadow:0 0 20px #00d4ff1a}.thinking-step.complete{border-color:var(--success-color);background:#10b9810d}.thinking-step.error{border-color:var(--error-color);background:#ef44440d}.step-icon{font-size:1.4rem;min-width:32px;width:32px;text-align:center;flex-shrink:0;margin-top:2px;display:flex;align-items:center;justify-content:center}.step-icon .spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.step-content{flex:1;min-width:0;overflow:hidden}.step-title{font-weight:600;font-size:.95rem;margin-bottom:6px;color:var(--text-primary);word-wrap:break-word}.step-message{font-size:.85rem;color:var(--text-secondary);line-height:1.6;word-wrap:break-word;overflow-wrap:break-word}.table-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.table-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border-radius:20px;font-size:.75rem;font-weight:600;white-space:nowrap;box-shadow:0 2px 10px #00d4ff4d}.table-badge:before{content:"📊";font-size:.8rem}.message.system .message-content{background:linear-gradient(135deg,#f59e0b1a,#ef44441a);border:1px solid rgba(245,158,11,.3);color:var(--warning-color);text-align:center;max-width:100%}@media (max-width: 768px){.container{padding:12px}.header{padding:18px}.header h1{font-size:1.6rem}.status-indicators{flex-direction:column;gap:8px}.example-buttons{flex-direction:column}.example-btn{text-align:center}.message-content{max-width:90%}.chat-container{padding:16px}#queryForm{flex-direction:column}#submitBtn{width:100%}table{font-size:.75rem}th,td{padding:10px 12px}.thinking-message{max-width:100%!important}}*:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}::selection{background:#00d4ff4d;color:#fff}html{scroll-behavior:smooth}@media print{body:before,#backgroundCanvas{display:none}.glass-card,.header,.examples,.chat-container,.input-area{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}}.agentic-reasoning-container{background:linear-gradient(135deg,#10b9810d,#06b6d40d);border:1px solid rgba(16,185,129,.3);border-radius:16px;overflow:hidden}.agentic-reasoning-container .message-content{max-width:100%;width:100%;padding:0;background:transparent!important;border:none!important}.agentic-header{background:linear-gradient(135deg,#10b98126,#06b6d426);padding:16px 20px;border-bottom:1px solid rgba(16,185,129,.2)}.agentic-title{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1rem}.agentic-icon{font-size:1.3rem}.agentic-status{margin-left:auto;font-size:.85rem;color:var(--accent-primary);font-weight:500;animation:statusPulse 2s ease-in-out infinite}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.6}}.agentic-live-iterations{padding:16px 20px;display:flex;flex-direction:column;gap:12px}.agentic-step{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:var(--bg-tertiary);border-radius:10px;border:1px solid var(--border-color);animation:stepFadeIn .3s ease-out}@keyframes stepFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.agentic-step.active{border-color:var(--accent-primary);background:linear-gradient(135deg,#00d4ff0d,#7c3aed0d)}.step-indicator{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}.pulse-dot{width:12px;height:12px;background:var(--accent-primary);border-radius:50%;animation:pulseDot 1.5s ease-in-out infinite}@keyframes pulseDot{0%,to{transform:scale(1);box-shadow:0 0 #00d4ff66}50%{transform:scale(1.1);box-shadow:0 0 0 8px #00d4ff00}}.step-details{flex:1}.step-details .step-title{font-weight:600;font-size:.9rem;color:var(--text-primary);margin-bottom:4px}.step-details .step-message{font-size:.8rem;color:var(--text-secondary)}.iteration-container{background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border-color);overflow:hidden;animation:iterationSlideIn .4s cubic-bezier(.4,0,.2,1);transition:all .3s ease}.iteration-container .iteration-steps{transition:max-height .3s ease,opacity .3s ease,padding .3s ease;overflow:hidden}.iteration-container.expanded .iteration-steps{max-height:500px;opacity:1}.iteration-container.collapsed .iteration-steps{max-height:0;opacity:0;padding:0 16px}.iteration-container.collapsed{opacity:.7}.iteration-container.collapsed:hover{opacity:1}.iteration-expand-icon{font-size:.7rem;transition:transform .3s ease;margin-right:4px;color:var(--text-muted)}.iteration-container.collapsed .iteration-expand-icon{transform:rotate(-90deg)}.iteration-container.expanded .iteration-expand-icon{transform:rotate(0)}@keyframes iterationSlideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.iteration-container.success{border-color:var(--success-color)}.iteration-container.failed{border-color:var(--error-color)}.iteration-header{display:flex;align-items:center;padding:12px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .2s ease}.iteration-header:hover{background:#00d4ff0d}.iteration-container.collapsed .iteration-header{border-bottom:none}.iteration-header.success{background:#10b9811a;border-bottom-color:var(--success-color)}.iteration-header.failed{background:#ef44441a;border-bottom-color:var(--error-color)}.iteration-header .iteration-num{font-weight:700;font-size:.9rem;color:var(--text-primary)}.iteration-header .iteration-status{font-size:.8rem;color:var(--text-secondary)}.iteration-header .iteration-status.success{color:var(--success-color);font-weight:600}.iteration-header .iteration-status.failed{color:var(--error-color);font-weight:600}.iteration-steps{padding:12px 16px;display:flex;flex-direction:column;gap:8px}.iter-step{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg-tertiary);border-radius:8px;font-size:.85rem;animation:iterStepFade .3s ease-out}@keyframes iterStepFade{0%{opacity:0}to{opacity:1}}.iter-step.active{background:linear-gradient(135deg,#00d4ff14,#7c3aed14);border:1px solid rgba(0,212,255,.2)}.iter-step.complete{background:#10b9810d}.iter-step.retry{background:#f59e0b14;border:1px solid rgba(245,158,11,.2)}.iter-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}.mini-spinner{width:16px;height:16px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.iter-title{font-weight:600;color:var(--text-primary);white-space:nowrap}.iter-message{color:var(--text-secondary);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}.iter-sql-preview{background:linear-gradient(135deg,#0d1117,#161b22);border-radius:8px;padding:12px 14px;margin-top:4px;overflow-x:auto;border:1px solid rgba(0,212,255,.15)}.iter-sql-preview pre{font-family:SF Mono,Fira Code,monospace;font-size:.75rem;color:#7ee787;margin:0;white-space:pre-wrap;word-break:break-word}.iter-error{background:#ef44441a;color:var(--error-color);padding:8px 12px;border-radius:6px;font-size:.8rem;border-left:3px solid var(--error-color);margin-top:4px}.theme-toggle{padding:8px 16px;border-radius:30px;background:var(--bg-tertiary);border:1px solid var(--border-color);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary)}.theme-toggle:hover{border-color:var(--accent-primary);color:var(--text-primary);background:#00d4ff0d}.theme-toggle .theme-icon{font-size:1rem;transition:transform .3s ease}.theme-toggle:hover .theme-icon{transform:rotate(15deg)}.theme-toggle .theme-label{font-weight:500}[data-theme=light] .theme-toggle .icon-sun{display:none}[data-theme=light] .theme-toggle .icon-moon{display:inline}:root .theme-toggle .icon-sun{display:inline}:root .theme-toggle .icon-moon{display:none}.viz-button-container{margin-top:12px;display:flex;justify-content:flex-start}.viz-button{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 10px #00d4ff4d}.viz-button:hover{transform:translateY(-2px);box-shadow:0 4px 20px #00d4ff66}.viz-button .viz-icon{font-size:1.1rem}.viz-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;justify-content:center;align-items:center;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.viz-modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;width:90%;max-width:900px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg),var(--shadow-glow);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.viz-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-color);background:var(--bg-tertiary)}.viz-modal-header h3{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin:0}.viz-close-btn{background:none;border:none;color:var(--text-secondary);font-size:1.8rem;cursor:pointer;padding:0;line-height:1;transition:color .2s ease}.viz-close-btn:hover{color:var(--error-color)}.viz-modal-body{padding:20px;flex:1;overflow:auto}.viz-controls{margin-bottom:16px}.viz-type-selector{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.viz-type-selector label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.viz-type-buttons{display:flex;gap:8px;flex-wrap:wrap}.viz-type-btn{padding:8px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);font-size:.85rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:6px}.viz-type-btn:hover{background:var(--bg-card);border-color:var(--accent-primary);color:var(--text-primary)}.viz-type-btn.active{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-color:transparent;color:#fff}.viz-reason{margin-top:10px;font-size:.85rem;color:var(--text-muted);font-style:italic}.viz-axis-controls{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;padding:12px;background:var(--bg-tertiary);border-radius:8px;border:1px solid var(--border-color)}.viz-axis-group{display:flex;flex-direction:column;gap:6px;min-width:150px;flex:1}.viz-axis-group label{font-size:.8rem;color:var(--text-secondary);font-weight:500}.viz-axis-group select,.viz-axis-group input{padding:8px 12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:.85rem;cursor:pointer;transition:all .2s ease}.viz-axis-group select:hover,.viz-axis-group input:hover{border-color:var(--accent-primary)}.viz-axis-group select:focus,.viz-axis-group input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #00d4ff26}.viz-axis-group select[multiple]{min-height:60px;max-height:100px}.viz-axis-group select option{padding:4px 8px;background:var(--bg-card);color:var(--text-primary)}.viz-axis-group select:focus,.viz-axis-group input:focus{color:var(--text-primary)}[data-theme=light] .viz-axis-controls{background:#f1f5f9}[data-theme=light] .viz-axis-group select,[data-theme=light] .viz-axis-group input,[data-theme=light] .viz-axis-group select option{background:#fff;color:#0f172a}[data-theme=light] .viz-axis-group select:focus,[data-theme=light] .viz-axis-group input:focus{background:#fff;color:#0f172a}.viz-chart-container{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;padding:20px;height:400px;position:relative}.viz-modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 20px;border-top:1px solid var(--border-color);background:var(--bg-tertiary)}.viz-download-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;background:var(--success-color);color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease}.viz-download-btn:hover{background:#0ea572;transform:translateY(-1px)}.viz-close-btn-secondary{padding:10px 18px;background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .2s ease}.viz-close-btn-secondary:hover{background:var(--bg-tertiary);color:var(--text-primary)}[data-theme=light] .viz-modal-content{background:#fff;box-shadow:0 8px 40px #00000026}[data-theme=light] .viz-modal-header,[data-theme=light] .viz-modal-footer,[data-theme=light] .viz-chart-container{background:#f8fafc}[data-theme=light] .viz-type-btn{background:#f1f5f9}[data-theme=light] .viz-type-btn:hover{background:#e2e8f0}[data-theme=light] .viz-close-btn-secondary{background:#f1f5f9}[data-theme=light] .viz-close-btn-secondary:hover{background:#e2e8f0}.results-wrapper{width:100%}.mic-btn{display:none;align-items:center;justify-content:center;width:50px;height:50px;background:var(--bg-tertiary);border:2px solid var(--border-color);border-radius:50%;cursor:pointer;transition:all .3s ease;flex-shrink:0}.mic-btn:hover{border-color:var(--accent-primary);background:#00d4ff1a;transform:scale(1.05)}.mic-btn .mic-icon{font-size:1.3rem;transition:transform .2s ease}.mic-btn:hover .mic-icon{transform:scale(1.1)}.mic-btn.recording{background:linear-gradient(135deg,#ef4444,#dc2626);border-color:#ef4444;animation:recordingPulse 1.5s ease-in-out infinite;box-shadow:0 0 20px #ef444480}.mic-btn.recording:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:scale(1.05)}.mic-btn.recording .mic-icon{animation:micPulse .8s ease-in-out infinite}@keyframes recordingPulse{0%,to{box-shadow:0 0 15px #ef444466}50%{box-shadow:0 0 30px #ef444499}}@keyframes micPulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}[data-theme=light] .mic-btn{background:#f1f5f9}[data-theme=light] .mic-btn:hover{background:#0891b21a}[data-theme=light] .mic-btn.recording{background:linear-gradient(135deg,#ef4444,#dc2626)}@media (max-width: 768px){.mic-btn{width:44px;height:44px}.mic-btn .mic-icon{font-size:1.1rem}}.history-sidebar{position:fixed;left:0;top:0;width:280px;height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:100;transition:transform .3s ease,width .3s ease;box-shadow:var(--shadow-md)}.history-sidebar.collapsed{transform:translate(-280px)}.container{margin-left:280px;transition:margin-left .3s ease}.container.sidebar-collapsed{margin-left:0}.sidebar-header{display:flex;align-items:center;gap:8px;padding:12px;border-bottom:1px solid var(--border-color)}.new-chat-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background:var(--bg-tertiary);border:1px dashed var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease}.new-chat-btn:hover{background:var(--accent-gradient-subtle);border-color:var(--accent-primary);border-style:solid}.new-chat-btn .plus-icon{font-size:1.2rem;font-weight:300}.sidebar-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.sidebar-toggle:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-toggle .toggle-icon{font-size:.8rem;transition:transform .3s ease}.history-sidebar.collapsed .sidebar-toggle .toggle-icon{transform:rotate(180deg)}.sidebar-search{padding:12px;border-bottom:1px solid var(--border-color)}.sidebar-search input{width:100%;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.85rem;outline:none;transition:all .2s ease}.sidebar-search input::placeholder{color:var(--text-muted)}.sidebar-search input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #00d4ff1a}.history-list{flex:1;overflow-y:auto;padding:8px}.history-list::-webkit-scrollbar{width:6px}.history-list::-webkit-scrollbar-track{background:transparent}.history-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.history-list::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.history-date-group{margin-bottom:16px}.history-date-label{padding:8px 12px;font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.history-item{display:flex;align-items:center;padding:10px 12px;margin:2px 0;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;width:100%;text-align:left;position:relative;group:history-item}.history-item:hover{background:var(--bg-tertiary)}.history-item.active{background:var(--accent-gradient-subtle);border:1px solid rgba(0,212,255,.2)}.history-item-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:6px;margin-right:10px;font-size:.9rem;flex-shrink:0}.history-item.active .history-item-icon{background:var(--accent-primary);color:#fff}.history-item-content{flex:1;min-width:0;overflow:hidden}.history-item-title{font-size:.85rem;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.history-item-preview{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item-actions{display:none;gap:4px;margin-left:8px}.history-item:hover .history-item-actions{display:flex}.history-action-btn{width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;color:var(--text-secondary);cursor:pointer;font-size:.75rem;transition:all .2s ease}.history-action-btn:hover{background:var(--bg-card);color:var(--text-primary)}.history-action-btn.delete:hover{background:#ef44441a;border-color:var(--error-color);color:var(--error-color)}.history-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}.history-empty-icon{font-size:3rem;margin-bottom:16px;opacity:.5}.history-empty-text{font-size:.9rem;color:var(--text-muted);line-height:1.5}.sidebar-footer{padding:12px;border-top:1px solid var(--border-color)}.clear-history-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;background:transparent;border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);font-size:.85rem;cursor:pointer;transition:all .2s ease}.clear-history-btn:hover{background:#ef44441a;border-color:var(--error-color);color:var(--error-color)}.sidebar-expand-btn{position:fixed;left:16px;top:16px;width:40px;height:40px;display:none;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1.2rem;cursor:pointer;z-index:99;transition:all .2s ease;box-shadow:var(--shadow-sm)}.sidebar-expand-btn.visible{display:flex}.sidebar-expand-btn:hover{background:var(--bg-tertiary);border-color:var(--accent-primary)}[data-theme=light] .history-sidebar{background:#fff;box-shadow:2px 0 10px #0000000d}[data-theme=light] .new-chat-btn{background:#f8fafc}[data-theme=light] .new-chat-btn:hover{background:#0891b21a}[data-theme=light] .sidebar-search input,[data-theme=light] .history-item:hover{background:#f1f5f9}[data-theme=light] .history-item.active{background:#0891b21a}[data-theme=light] .sidebar-expand-btn{background:#fff}@media (max-width: 1024px){.history-sidebar{width:260px}.container{margin-left:260px}.history-sidebar.collapsed+.sidebar-expand-btn+.container{margin-left:0}}@media (max-width: 768px){.history-sidebar{width:100%;max-width:300px;box-shadow:var(--shadow-lg)}.container{margin-left:0}.history-sidebar:not(.collapsed)~.container{opacity:.3;pointer-events:none}.history-sidebar:not(.collapsed):after{content:"";position:fixed;top:0;left:300px;right:0;bottom:0;background:#00000080;z-index:-1}}