:root{--bg:#0c0d12;--s1:rgba(13,14,18,0.25);--s2:rgba(18,20,26,0.85);--s3:rgba(25,28,36,0.90);--bd:rgba(0,212,212,0.07);--bd2:rgba(0,212,212,0.20);--bd3:rgba(0,212,212,0.10);--tx:#e4e8ef;--tx2:#8b95a8;--tx3:#5a6478;--p:#00D4D4;--pt:rgba(0,212,212,0.10);--ph:rgba(0,212,212,0.16);--dn:#e05252;--ok:#4caf7d;--tb:44px;--r:10px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 12px 40px rgba(0,0,0,0.5);--anim:cubic-bezier(0.175,0.885,0.32,1.275);}:root.theme-light{--bg:#f1f5f9;--s1:rgba(248,250,252,0.35);--s2:rgba(255,255,255,0.88);--s3:rgba(255,255,255,0.92);--bd:rgba(0,160,160,0.18);--bd2:rgba(0,160,160,0.35);--bd3:rgba(0,160,160,0.22);--tx:#0b1a2e;--tx2:#2d4059;--tx3:#5a6d85;--p:#009999;--pt:rgba(0,153,153,0.10);--ph:rgba(0,153,153,0.16);--dn:#ef4444;--ok:#10b981;--shadow-sm:0 1px 3px rgba(0,0,0,0.08);--shadow-md:0 4px 16px rgba(0,0,0,0.10);--shadow-lg:0 12px 40px rgba(0,0,0,0.15);color-scheme:light;}
#engines-dropdown{display:none;position:absolute;bottom:100%;left:0;background:rgba(18,20,26,0.97);border:1px solid var(--bd2);border-radius:var(--radius-md);box-shadow:0 -12px 48px rgba(0,0,0,0.5),0 0 0 1px rgba(0,212,212,0.05);z-index:9999;padding:8px 0;min-width:280px;max-height:50vh;overflow-y:auto;backdrop-filter:blur(20px);animation:popIn .2s var(--anim) both;flex-direction:column;}
#engines-dropdown .eng-item{display:flex;align-items:center;gap:10px;padding:8px 16px;cursor:pointer;transition:all .15s;font-size:0.82rem;color:var(--tx2);user-select:none;border-radius:4px;margin:0 4px;}
#engines-dropdown .eng-item:hover{background:rgba(0,212,212,0.07);color:var(--tx);}
#engines-dropdown .eng-item input[type=checkbox]{accent-color:var(--p);width:15px;height:15px;cursor:pointer;}
#engines-dropdown .eng-item.ia-auto{border-top:1px solid var(--bd);margin-top:4px;padding-top:10px;color:var(--p);font-weight:600;}
#engines-dropdown .eng-sep{height:1px;background:var(--bd);margin:4px 14px;}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;outline:none;}body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--tx);height:100vh;display:flex;flex-direction:column;overflow:hidden;color-scheme:dark;}#hdr button,.att-btn,.ico-btn,select,.del,.suggest-item{user-select:none;}.content,.msg,.meta{user-select:text;}:focus-visible{outline:2px solid var(--p);outline-offset:2px;border-radius:4px;}::-webkit-scrollbar{width:5px;height:5px;}::-webkit-scrollbar-track{background:transparent;}::-webkit-scrollbar-thumb{background:rgba(0,212,212,0.12);border-radius:10px;transition:background .2s;}::-webkit-scrollbar-thumb:hover{background:rgba(0,212,212,0.28);}::-webkit-scrollbar-corner{background:transparent;}#hdr{display:flex;align-items:center;gap:14px;height:50px;padding:0 24px;background:rgba(13,14,18,0.80);backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--bd);flex-shrink:0;z-index:100;box-shadow:0 1px 12px rgba(0,0,0,0.2);}#hdr h3{font-size:.95rem;font-weight:800;letter-spacing:.12em;color:var(--p);text-transform:uppercase;flex-shrink:0;opacity:.9;transition:all .3s;text-shadow:0 0 20px rgba(0,212,212,0.15);margin-right:16px;}#hdr h3:hover{opacity:1;text-shadow:0 0 30px rgba(0,212,212,0.30);}.controls-group{display:flex;gap:8px;align-items:center;flex:1;min-width:0;}select,input[type="number"]{background:rgba(0,0,0,0.30);border:1px solid var(--bd);border-radius:var(--radius-sm);color:var(--tx);font-family:inherit;font-size:.88rem;padding:0 14px;height:34px;transition:all .2s;cursor:pointer;}select option{background:#1c1f26;color:var(--tx);}select:focus,input[type="number"]:focus{border-color:var(--bd2);box-shadow:0 0 0 2px var(--pt);outline:none;}#mod{min-width:240px;flex:1 1 auto;max-width:480px;}button{border:1px solid transparent;background:transparent;color:var(--tx3);border-radius:var(--radius-sm);font-family:inherit;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;}button:hover{background:rgba(255,255,255,0.06);color:var(--tx);border-color:var(--bd2);}.ico-btn{width:34px;height:34px;padding:0;font-size:1rem;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);}.ico-btn svg{width:17px;height:17px;fill:currentColor;transition:fill .2s;}.ico-btn:hover{background:rgba(255,255,255,0.07);color:var(--tx);border-color:var(--bd2);transform:translateY(-1px);}#snd{padding:9px 22px;background:linear-gradient(135deg,var(--p) 0%,#00b8b8 100%);border:none;border-radius:var(--radius-sm);color:#0c0d12;font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .25s;height:34px;display:inline-flex;align-items:center;letter-spacing:.02em;}#snd:hover{background:linear-gradient(135deg,#00e6e6 0%,#00cccc 100%);box-shadow:0 4px 20px rgba(0,212,212,.35);transform:translateY(-1px);}#snd:active{transform:translateY(0);}#clear-btn{padding:9px 18px;background:transparent;border:1px solid var(--bd);border-radius:var(--radius-sm);color:var(--tx2);font-family:inherit;font-size:.9rem;cursor:pointer;transition:all .2s;height:34px;display:inline-flex;align-items:center;flex-shrink:0;}#clear-btn:hover{background:rgba(224,82,82,.12);color:var(--dn);border-color:rgba(224,82,82,.3);}#main-content-wrapper{flex:1;position:relative;overflow:hidden;}#chat{position:absolute;top:0;left:0;right:0;bottom:0;overflow-y:auto;padding:24px 32px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth;}.msg{max-width:100%;line-height:1.7;animation:fadeIn .25s ease-out;position:relative;}.msg.user{align-self:flex-end;background:linear-gradient(135deg,rgba(0,212,212,0.05) 0%,rgba(0,212,212,0.02) 100%);padding:14px 18px;border-radius:var(--radius-lg) var(--radius-lg) 0 var(--radius-lg);border:1px solid var(--bd);box-shadow:var(--shadow-sm);max-width:75%;}.msg.model{max-width:100%;align-self:flex-start;padding-bottom:6px;display:flex;flex-direction:column;width:100%;}.meta{font-size:.72rem;color:var(--p);margin-bottom:6px;font-weight:600;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.08em;}.ts{color:var(--tx3);font-weight:400;}.badge{font-size:.68rem;color:var(--tx3);background:rgba(255,255,255,0.05);padding:2px 6px;border-radius:4px;}.content{color:var(--tx);font-size:.95rem;}.content p{margin-bottom:10px;}.content p:last-child{margin-bottom:0;}.content img{max-width:100%;border-radius:var(--radius-sm);border:1px solid var(--bd);margin-top:6px;}pre{background:rgba(0,0,0,0.35)!important;border:1px solid var(--bd)!important;border-radius:var(--radius-sm)!important;margin:10px 0!important;}.code-block-controls{display:flex;gap:6px;margin-bottom:-1rem;background:rgba(0,0,0,0.45);padding:6px 12px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;border:1px solid var(--bd);border-bottom:none;position:relative;z-index:1;}.code-block-controls button{padding:4px 10px;font-size:.75rem;border:1px solid var(--bd);border-radius:var(--radius-sm);}.code-block-controls button:hover{background:var(--pt);color:var(--p);border-color:var(--bd2);}.copy-full-answer-btn{background:rgba(255,255,255,0.04);color:var(--tx3);border:1px solid var(--bd);padding:5px 12px;border-radius:6px;font-size:.78rem;font-weight:500;margin-top:4px;margin-bottom:8px;align-self:flex-start;}.copy-full-answer-btn:hover{background:rgba(255,255,255,0.07);color:var(--tx);border-color:var(--bd2);}#in{padding:14px 24px;padding-bottom:16px;background:rgba(13,14,18,0.82);border-top:1px solid var(--bd);backdrop-filter:blur(24px) saturate(180%);display:flex;flex-direction:column;flex-shrink:0;position:relative;box-shadow:0 -4px 20px rgba(0,0,0,0.15);}#prev{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;}.pv{display:flex;align-items:center;gap:8px;background:rgba(0,0,0,0.30);padding:6px 10px;border-radius:var(--radius-sm);border:1px solid var(--bd);font-size:.82rem;color:var(--tx2);transition:all .15s;}.pv:hover{border-color:var(--bd2);background:rgba(0,212,212,0.04);}.pv img{width:24px;height:24px;object-fit:cover;border-radius:3px;}.del{cursor:pointer;color:var(--dn);font-weight:bold;padding:0 3px;font-size:.9rem;}#box{display:flex;gap:8px;align-items:flex-end;}.att-group{display:flex;gap:2px;}.att-btn{background:transparent!important;border:none!important;color:var(--tx3);font-size:1.1rem;cursor:pointer;padding:5px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s;}.att-btn svg{width:18px;height:18px;fill:currentColor;transition:fill .2s;}.att-btn:hover{color:var(--p);background:rgba(0,212,212,0.06)!important;}#web-search-toggle.active,#tech-mode-toggle.active,#web-search-toggle.active svg,#tech-mode-toggle.active svg{color:var(--p)!important;fill:var(--p)!important;filter:drop-shadow(0 0 10px rgba(0,212,212,0.4));}.citation-ref{display:inline-flex;align-items:center;justify-content:center;background:rgba(0,212,212,0.12);color:var(--p);border:1px solid rgba(0,212,212,0.25);font-size:0.72rem;font-weight:700;vertical-align:super;border-radius:4px;padding:0 5px;margin:0 2px;text-decoration:none;transition:all 0.2s;min-width:18px;height:16px;}.citation-ref:hover{background:var(--p);color:#0c0d12;box-shadow:0 0 12px rgba(0,212,212,0.4);transform:scale(1.12);}.source-card{transition:all 0.25s ease;border:1px solid var(--bd)!important;}.source-card:hover{border-color:var(--p)!important;background:rgba(0,212,212,0.04)!important;transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,212,212,0.12)!important;}.source-card:target{border-color:var(--p)!important;background:rgba(0,212,212,0.07)!important;box-shadow:0 0 20px rgba(0,212,212,0.2)!important;animation:flash-border 1.5s ease-out;}@keyframes flash-border{0%{border-color:var(--p);box-shadow:0 0 24px var(--p);}100%{border-color:var(--bd);box-shadow:none;}}.sources-list{display:grid!important;grid-template-columns:1fr 1fr;gap:12px;}textarea{flex:1;background:rgba(0,0,0,0.30);border:1px solid var(--bd);color:var(--tx);padding:10px 14px;border-radius:var(--radius-md);resize:none;font:inherit;font-size:.92rem;max-height:240px;transition:all .2s;}textarea:focus{border-color:var(--bd2);box-shadow:0 0 0 2px var(--pt);outline:none;}textarea.error{border-color:var(--dn);}textarea::placeholder{color:var(--tx3);}#stop{padding:9px 22px;background:linear-gradient(135deg,var(--dn) 0%,#c94444 100%);border:none;border-radius:var(--radius-sm);color:#fff;font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .25s;height:34px;display:none;align-items:center;letter-spacing:.02em;}#stop:hover{background:linear-gradient(135deg,#ef6565 0%,#d45050 100%);box-shadow:0 4px 20px rgba(224,82,82,.35);transform:translateY(-1px);}#stop:active{transform:translateY(0);}.stg-header{display:flex;justify-content:space-between;align-items:center;padding:20px 40px 18px;border-bottom:1px solid var(--bd2);background:var(--bg);border-radius:var(--radius-md) var(--radius-md) 0 0;margin-bottom:10px;}.stg-close-x{background:transparent;border:none;color:var(--tx3);font-size:1.2rem;cursor:pointer;padding:4px 10px;border-radius:var(--radius-sm);transition:all .15s;width:32px;height:32px;display:flex;align-items:center;justify-content:center;}.stg-close-x:hover{background:rgba(224,82,82,.12);color:var(--dn);}.typ{display:inline-flex;align-items:center;gap:5px;color:var(--p);font-size:.88rem;padding:2px 0;}.typ .dot{width:6px;height:6px;background:var(--p);border-radius:50%;animation:blink 1.6s infinite both;box-shadow:0 0 6px rgba(0,212,212,0.3);}.typ .dot:nth-child(2){animation-delay:.25s;}.typ .dot:nth-child(3){animation-delay:.5s;}@keyframes blink{0%,80%,100%{opacity:.2;transform:scale(0.9)}40%{opacity:1;transform:scale(1.1)}}@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}#stg-modal{display:none;position:fixed;inset:0;background:var(--bg);z-index:9998;flex-direction:column;}#stg-content{width:100%;height:100vh;overflow-y:auto;padding:24px 40px 100px;display:flex;flex-direction:column;gap:14px;background:var(--bg);}.stg-row{display:flex;justify-content:space-between;align-items:center;}.stg-row label{font-size:.88rem;color:var(--tx2);font-weight:500;}.stg-desc{font-size:.78rem;color:var(--tx3);margin-top:-10px;margin-bottom:6px;line-height:1.4;padding-left:2px;}#stg-close{padding:14px 18px;background:linear-gradient(135deg,var(--p) 0%,#00b8b8 100%);border:none;border-radius:var(--radius-sm);color:#0c0d12;font-weight:700;font-size:.95rem;width:100%;cursor:pointer;transition:all .25s;letter-spacing:.02em;margin-top:auto;}#stg-close:hover{background:linear-gradient(135deg,#00e6e6 0%,#00cccc 100%);box-shadow:0 4px 20px rgba(0,212,212,.35);transform:translateY(-1px);}#stg-close:active{transform:translateY(0);}#mod option.slow,#mod option:disabled{color:var(--tx3);}#mod optgroup{padding-bottom:4px;}@keyframes popIn{0%{opacity:0;transform:scale(0.92) translateY(8px)}100%{opacity:1;transform:scale(1) translateY(0)}}#suggestions-dropdown{display:none;position:absolute;background:rgba(18,20,26,0.95);border:1px solid var(--bd2);border-radius:var(--radius-md);box-shadow:0 12px 40px rgba(0,0,0,0.5),0 0 0 1px rgba(0,212,212,.05);z-index:9999;flex-direction:column;min-width:160px;max-height:220px;overflow-y:auto;backdrop-filter:blur(16px);padding:6px 0;transition:opacity 0.15s ease;}.suggest-item{padding:8px 16px;color:var(--tx2);font-size:0.82rem;cursor:pointer;transition:all 0.15s ease;user-select:none;text-align:left;}.suggest-item:hover,.suggest-item.active{background:rgba(0,212,212,0.08);color:var(--p);}
#ds-config-section{display:block;}
#ds-cache-stats{display:none;font-size:0.75rem;color:var(--tx2);margin-top:6px;padding:4px 10px;background:rgba(0,0,0,0.2);border-radius:6px;border:1px solid var(--bd);}
.stg-section-title{font-size:0.82rem;color:var(--p);font-weight:700;text-transform:uppercase;letter-spacing:0.06em;margin-top:8px;margin-bottom:2px;padding-bottom:4px;border-bottom:1px solid var(--bd);}
#ds-balance-display{display:none;font-size:0.78rem;margin-top:4px;padding:4px 0;}
.message-body-wrapper{display:flex;gap:20px;width:100%;}
.sources-container{width:320px;flex-shrink:0;}