:root{--bg-dark: #0f1115;--bg-panel: #181b21;--bg-card: #22262e;--glass-bg: rgba(30, 34, 43, .6);--glass-border: rgba(255, 255, 255, .08);--glass-highlight: rgba(255, 255, 255, .03);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-glow: rgba(99, 102, 241, .4);--text-main: #ffffff;--text-muted: #9ca3af;--text-dim: #6b7280;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--shadow-card: 0 4px 20px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,Inter,sans-serif;background-color:var(--bg-dark);color:var(--text-main);height:100vh;overflow:hidden;background-image:radial-gradient(circle at 10% 20%,rgba(99,102,241,.15) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(139,92,246,.15) 0%,transparent 20%)}.app{height:100vh;display:flex;flex-direction:column}.dashboard-container{max-width:1600px;margin:0 auto;width:100%;height:100%;padding:16px;display:flex;flex-direction:column;gap:16px}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:0 8px;flex-shrink:0;height:50px}.logo-section{display:flex;align-items:center;gap:12px}.logo-icon{font-size:24px;filter:drop-shadow(0 0 8px var(--accent-glow))}.app-title{font-size:20px;font-weight:700;letter-spacing:-.02em;background:linear-gradient(to right,#fff,#a5b4fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.version-tag{background:#ffffff0d;padding:4px 8px;border-radius:4px;font-size:11px;color:var(--text-muted);font-family:monospace}.bento-grid{display:grid;grid-template-columns:320px 1fr;grid-template-rows:auto auto 1fr;gap:16px;flex:1;min-height:0;padding-bottom:8px}@media(max-width:900px){.bento-grid{grid-template-columns:1fr;grid-template-rows:auto;overflow-y:auto}}.bento-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);display:flex;flex-direction:column;overflow:hidden;transition:border-color .3s ease;position:relative}.bento-card:hover{border-color:#6366f14d}.card-header{padding:16px;border-bottom:1px solid var(--glass-border);display:flex;align-items:center;gap:10px;background:#ffffff03}.card-header h3{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0}.card-icon{font-size:16px;opacity:.8}.card-content{padding:16px;flex:1;overflow-y:auto}.card-upload{grid-column:1 / 2;grid-row:1 / 2;min-height:200px}.card-stats{grid-column:1 / 2;grid-row:2 / 4}.card-analysis{grid-column:2 / 3;grid-row:1 / 4}.chat-layout{display:flex;height:100%;width:100%;overflow:hidden}.chat-sidebar{width:280px;background:#0003;border-right:1px solid var(--glass-border);display:flex;flex-direction:column;transition:width .3s cubic-bezier(.4,0,.2,1),opacity .3s ease;flex-shrink:0;overflow:hidden}.chat-sidebar.closed{width:0;opacity:0;border:none}.sidebar-header{padding:16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--glass-border)}.sidebar-header h3{font-size:14px;text-transform:uppercase;color:var(--text-muted)}.sidebar-toggle-btn{background:transparent;border:none;color:var(--text-dim);cursor:pointer;font-size:16px;transition:color .2s}.sidebar-toggle-btn:hover{color:var(--text-main)}.sidebar-content{flex:1;overflow-y:auto;padding:12px}.sidebar-suggestions h4{font-size:11px;text-transform:uppercase;color:var(--text-dim);margin-bottom:12px;margin-top:8px}.sidebar-suggestion-item{display:flex;width:100%;gap:10px;padding:10px;background:#ffffff08;border:1px solid transparent;border-radius:8px;color:var(--text-muted);font-size:13px;text-align:left;margin-bottom:8px;cursor:pointer;transition:all .2s}.sidebar-suggestion-item:hover{background:#6366f11a;border-color:var(--accent-primary);color:#fff}.suggestion-icon{font-size:14px}.sidebar-open-tab{position:absolute;top:16px;left:16px;z-index:20;background:var(--bg-card);border:1px solid var(--glass-border);width:32px;height:32px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000004d;transition:transform .2s}.sidebar-open-tab:hover{transform:scale(1.1);border-color:var(--accent-primary)}.qa-dashboard{flex:1;display:flex;flex-direction:column;min-width:0;height:100%;position:relative;padding:0}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px}.stat-item{display:flex;flex-direction:column;gap:4px}.stat-item label{font-size:11px;color:var(--text-dim);text-transform:uppercase}.stat-item span{font-size:13px;color:var(--text-main);font-weight:500;font-family:monospace}.status-badge{display:inline-block;padding:2px 6px;border-radius:4px;font-size:10px;width:fit-content}.status-badge.success{background:#10b98133;color:var(--success)}.status-badge.encrypted{background:#6366f133;color:var(--accent-primary)}.empty-stats{padding:16px;color:var(--text-dim);text-align:center;font-size:13px}.header-with-tabs{justify-content:space-between}.header-left{display:flex;align-items:center;gap:10px}.header-tabs{display:flex;background:#0000004d;padding:3px;border-radius:8px;gap:2px}.tab-btn{background:transparent;border:none;color:var(--text-muted);padding:6px 12px;font-size:12px;font-weight:600;border-radius:6px;cursor:pointer;transition:all .2s}.tab-btn:hover{color:#fff}.tab-btn.active{background:var(--bg-panel);color:var(--accent-primary);box-shadow:0 2px 8px #0003}.analysis-content{flex:1;overflow:hidden;display:flex;flex-direction:column;position:relative}.dashboard-footer{text-align:center;font-size:11px;color:var(--text-dim);padding-top:4px}.highlight{color:var(--accent-primary)}.upload-zone{border:2px dashed rgba(99,102,241,.3);background:#ffffff05;padding:24px 16px;border-radius:var(--radius-md);transition:all .3s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%;min-height:180px}.upload-zone:hover{border-color:var(--accent-primary);background:#6366f114;box-shadow:0 0 15px var(--accent-glow);transform:translateY(-2px)}.qa-dashboard{height:100%;min-height:0;padding:0;display:flex;flex-direction:column;position:relative}.qa-suggestions{display:none!important}.qa-feed{gap:16px;padding:20px;overflow-y:auto;flex:1;display:flex;flex-direction:column}.qa-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;opacity:.8;margin-top:-40px}.qa-empty-icon{font-size:48px;margin-bottom:16px;filter:drop-shadow(0 0 20px var(--accent-glow));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.qa-empty-state h3{font-size:24px;background:linear-gradient(to right,#fff,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}.qa-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:16px;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.qa-card:before{background:var(--accent-secondary);width:3px}.qa-input-area{background:#0f1115cc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);padding:20px;margin-top:auto;display:flex;gap:12px;align-items:center;position:relative;z-index:10}.qa-input{font-size:15px;background:#ffffff0d;border:1px solid var(--glass-border);padding:12px 16px;border-radius:12px;color:#fff;flex:1;transition:all .2s}.qa-input:focus{outline:none;border-color:var(--accent-primary);background:#ffffff14;box-shadow:0 0 0 2px #6366f133}.qa-send-btn{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));width:48px;height:48px;font-size:18px;border-radius:12px;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:transform .2s;box-shadow:0 4px 12px var(--accent-glow)}.qa-send-btn:hover{transform:scale(1.05)}.qa-answer-text{color:#38bdf8;text-shadow:0 0 8px rgba(56,189,248,.4);margin-top:8px;margin-bottom:12px;line-height:1.6}.qa-card__footer{display:flex;flex-wrap:wrap;gap:12px;align-items:center;border-top:1px solid var(--glass-border);padding-top:12px;margin-top:8px}.message__meta{display:flex;gap:8px;font-family:monospace;font-size:11px;flex-wrap:wrap}.confidence,.guardrail-badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:99px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;border:1px solid transparent}.confidence--high{background:#10b98126;color:#34d399;border-color:#10b98133}.confidence--medium{background:#f59e0b26;color:#fbbf24;border-color:#f59e0b33}.confidence--low{background:#ef444426;color:#f87171;border-color:#ef444433}.guardrail-badge--grounded{background:#6366f126;color:#818cf8;border-color:#6366f133}.guardrail-badge--low_confidence{background:#f59e0b26;color:#fbbf24;border-color:#f59e0b33}.guardrail-badge--no_context,.guardrail-badge--refused{background:#ef444426;color:#f87171;border-color:#ef444433}.sources{margin-left:auto}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.extraction{height:100%;display:flex;flex-direction:column;gap:16px;overflow-y:auto;padding:16px}.extraction-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:16px}.extraction-card{background:#ffffff08;border:1px 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