/* VERITAS · Neural Console — 专业科技对话界面 */

*{box-sizing:border-box;margin:0;padding:0}
html{
  height:100%;
  overflow:hidden;
  -webkit-text-size-adjust:100%;
}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--vtx-bg,#030508);
  color:var(--vtx-text,#e8edf7);
  height:var(--app-h,100dvh);
  min-height:var(--app-h,100dvh);
  overflow:hidden;
  overscroll-behavior:none;
  position:fixed;
  inset:0;
  width:100%;
  touch-action:manipulation;
  -webkit-font-smoothing:antialiased;
}

/* ── 咨询主界面 ── */
.chat-app{
  display:flex;flex-direction:column;
  height:var(--app-h);min-height:0;
  overflow:hidden;width:100%;
  opacity:0;visibility:hidden;
  transition:opacity .4s cubic-bezier(.22,1,.36,1) .06s;
  --vtx-bg:#030508;
  --vtx-surface:#0d1119;
  --vtx-elevated:#141c2b;
  --vtx-glass:rgba(13,17,25,.88);
  --vtx-border:rgba(255,255,255,.07);
  --vtx-border-hi:rgba(79,140,255,.28);
  --vtx-blue:#4f8cff;
  --vtx-blue-soft:rgba(79,140,255,.12);
  --vtx-gold:#d4a853;
  --vtx-gold-hi:#f0c96e;
  --vtx-text:#e8edf7;
  --vtx-muted:#7b8ba8;
  --vtx-dim:#4a5568;
  --vtx-mono:"SF Mono",ui-monospace,"Cascadia Code",Consolas,monospace;
  --primary:var(--vtx-gold);
  --accent:var(--vtx-blue);
  --muted:var(--vtx-muted);
  --border:var(--vtx-border);
  --user-bg:linear-gradient(135deg,#c9a227 0%,#d4a853 50%,#a67c2a 100%);
  --user-text:#0a0e17;
  --radius:16px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}
.chat-app.show{opacity:1;visibility:visible}

.chat-main{
  flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;
  overflow:hidden;height:100%;
  position:relative;
  background:var(--vtx-bg);
}

/* 环境背景 */
.chat-ambient{
  position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden;
}
.ambient-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(79,140,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(79,140,255,.028) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(180deg,black 0%,transparent 88%);
}
.ambient-glow{
  position:absolute;top:-15%;left:50%;transform:translateX(-50%);
  width:140%;height:45%;
  background:radial-gradient(ellipse,rgba(79,140,255,.07) 0%,transparent 68%);
}
.ambient-glow--gold{
  top:auto;bottom:-8%;left:15%;
  width:55%;height:35%;
  background:radial-gradient(ellipse,rgba(212,168,83,.04) 0%,transparent 72%);
  transform:none;
}
.ambient-line{
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(79,140,255,.4),transparent);
  opacity:.5;
}

/* ── 顶栏 ── */
.header{
  position:relative;z-index:2;
  background:rgba(6,10,18,.88);
  backdrop-filter:blur(24px) saturate(1.5);
  -webkit-backdrop-filter:blur(24px) saturate(1.5);
  color:var(--vtx-text);
  padding:12px 18px;
  padding-top:max(12px,var(--safe-t));
  display:flex;align-items:center;justify-content:space-between;
  flex-shrink:0;
  border-bottom:1px solid var(--vtx-border);
}
.header::after{
  content:"";
  position:absolute;bottom:0;left:18px;right:18px;height:1px;
  background:linear-gradient(90deg,transparent,var(--vtx-blue),transparent);
  opacity:.25;
}
.header-left{display:flex;align-items:center;gap:13px;min-width:0}
.hdr-back{
  flex-shrink:0;width:38px;height:38px;padding:0;border:none;border-radius:11px;
  background:rgba(255,255,255,.04);color:var(--vtx-muted);font-size:17px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--vtx-border);
  transition:background .2s,color .2s,border-color .2s,box-shadow .2s;
}
.hdr-back:hover{
  color:var(--vtx-blue);background:var(--vtx-blue-soft);
  border-color:var(--vtx-border-hi);box-shadow:0 0 20px rgba(79,140,255,.12);
}
.logo-img-m{
  height:34px;width:auto;object-fit:contain;display:block;
  filter:drop-shadow(0 2px 12px rgba(212,168,83,.28));
}
.header-title{
  font-size:15px;font-weight:700;letter-spacing:.03em;color:#fff;
}
.header-title span{
  background:linear-gradient(90deg,#fff 30%,var(--vtx-blue) 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.header-sub{
  font-family:var(--vtx-mono);font-size:10px;
  color:var(--vtx-dim);margin-top:3px;letter-spacing:.08em;
}
.header-status{
  display:flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:999px;
  background:rgba(34,197,94,.07);
  border:1px solid rgba(34,197,94,.22);
  flex-shrink:0;
}
.status-dot{
  width:7px;height:7px;border-radius:50%;
  background:#22c55e;
  box-shadow:0 0 10px rgba(34,197,94,.6);
  animation:vtx-pulse 2.2s ease-in-out infinite;
}
.status-text{
  font-family:var(--vtx-mono);font-size:9px;font-weight:700;
  letter-spacing:.12em;color:#4ade80;text-transform:uppercase;
}
@keyframes vtx-pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(.88)}
}
.header-actions{display:flex;gap:6px;flex-shrink:0;align-items:center}
.hdr-btn{
  background:transparent;border:1px solid var(--vtx-border);
  color:var(--vtx-muted);font-size:13px;padding:8px 12px;border-radius:10px;
  cursor:pointer;transition:background .2s,color .2s,border-color .2s;
  font-family:inherit;
}
.hdr-btn:hover{color:var(--vtx-blue);background:var(--vtx-blue-soft);border-color:var(--vtx-border-hi)}

/* ── 消息区 ── */
.chat-wrap{
  position:relative;z-index:1;
  flex:1;display:flex;flex-direction:column;min-height:0;
  overflow:hidden;max-width:780px;width:100%;margin:0 auto;
}
.messages{
  flex:1 1 auto;min-height:0;
  overflow-y:auto;overflow-x:hidden;
  padding:22px 18px calc(14px + var(--footer-h,72px) + var(--keyboard-offset,0px));
  display:flex;flex-direction:column;gap:20px;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-y:contain;
  touch-action:pan-y;
}

.opening-chips{
  display:flex;flex-wrap:wrap;gap:9px;padding:6px 0 16px 54px;
}
@media(max-width:640px){
  .opening-chips{padding-left:0}
}
.chip{
  font-size:12px;padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--vtx-border);
  color:var(--vtx-muted);cursor:pointer;
  transition:border-color .22s,color .22s,box-shadow .22s,background .22s,transform .18s;
}
.chip:hover{
  border-color:var(--vtx-border-hi);color:var(--vtx-blue);
  background:var(--vtx-blue-soft);box-shadow:0 4px 20px rgba(79,140,255,.1);
  transform:translateY(-1px);
}
.chip--primary{
  border-color:rgba(212,168,83,.35);color:var(--vtx-gold-hi);
  background:rgba(212,168,83,.08);font-weight:550;
}
.chip--primary:hover{
  border-color:var(--vtx-gold);color:#fff;
  box-shadow:0 4px 24px rgba(212,168,83,.18);
  background:rgba(212,168,83,.14);
}

/* ── 消息气泡 ── */
.row{display:flex;gap:11px;max-width:100%;animation:vtx-msg-in .35s cubic-bezier(.22,1,.36,1) both}
@keyframes vtx-msg-in{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
.row.user{flex-direction:row-reverse}
.row.bot{align-items:flex-start}
.row-body{max-width:calc(100% - 50px);min-width:0;display:flex;flex-direction:column;gap:7px}

.avatar{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;
}
.row.user .avatar{
  background:linear-gradient(145deg,rgba(212,168,83,.25),rgba(212,168,83,.08));
  border:1px solid rgba(212,168,83,.3);
  color:var(--vtx-gold-hi);
}
.row.bot .avatar{
  background:var(--vtx-blue-soft);padding:3px;overflow:hidden;
  border:1px solid var(--vtx-border-hi);
  box-shadow:0 0 20px rgba(79,140,255,.08);
}
.row.bot .avatar img{width:100%;height:100%;object-fit:cover;object-position:50% 18%;display:block;border-radius:8px}

.bubble{
  padding:13px 17px;border-radius:var(--radius);
  font-size:15px;line-height:1.72;word-break:break-word;
  position:relative;
}
.row.user .bubble{
  background:var(--user-bg);color:var(--user-text);
  border-bottom-right-radius:5px;
  box-shadow:0 6px 24px rgba(212,168,83,.22),inset 0 1px 0 rgba(255,255,255,.22);
  font-weight:480;
}
.row.bot .bubble{
  background:var(--vtx-glass);
  backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);
  color:var(--vtx-text);
  border-bottom-left-radius:5px;
  border:1px solid var(--vtx-border);
  box-shadow:0 6px 28px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.04);
}
.row.bot .bubble::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,var(--vtx-blue),transparent 70%);
  opacity:.45;border-radius:var(--radius) var(--radius) 0 0;
}
.bubble strong{font-weight:650;color:#fff}
.bubble ul,.bubble ol{margin:7px 0 7px 18px}
.bubble li{margin:4px 0}
.bubble q,.bubble .quote{
  display:block;margin:9px 0;padding:11px 15px;
  background:var(--vtx-blue-soft);border-left:2px solid var(--vtx-blue);
  border-radius:0 10px 10px 0;font-style:normal;color:var(--vtx-muted);
}

.msg-meta{font-size:11px;color:var(--vtx-muted)}
.meta-scan{
  margin-top:8px;padding:9px 13px;
  background:rgba(255,255,255,.03);border:1px solid var(--vtx-border);
  border-radius:10px;font-size:11px;color:var(--vtx-dim);line-height:1.55;
  font-family:var(--vtx-mono);letter-spacing:.02em;
}
.meta-sources{margin-top:6px;display:flex;flex-wrap:wrap;gap:6px}
.src-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.src-imgs a{display:block;border-radius:10px;overflow:hidden;border:1px solid var(--vtx-border)}
.src-imgs img{width:72px;height:72px;object-fit:cover;display:block}

.low-conf{
  font-size:12px;color:#fbbf24;
  background:rgba(251,191,36,.07);border:1px solid rgba(251,191,36,.22);
  padding:9px 13px;border-radius:11px;
}

.followups{margin-top:10px}
.followups-label{
  font-family:var(--vtx-mono);font-size:10px;color:var(--vtx-dim);
  margin-bottom:7px;letter-spacing:.08em;text-transform:uppercase;
}
.followups-list{display:flex;flex-wrap:wrap;gap:7px}
.followup{
  font-size:12px;padding:7px 13px;border-radius:999px;
  background:rgba(255,255,255,.03);border:1px solid var(--vtx-border);
  color:var(--vtx-muted);cursor:pointer;transition:all .22s;
}
.followup:hover{
  border-color:var(--vtx-blue);color:var(--vtx-blue);
  background:var(--vtx-blue-soft);
}
.followup:disabled,.followup.followup--used{
  opacity:.45;cursor:default;pointer-events:none;
}

.msg-actions{display:flex;gap:8px;align-items:center;margin-top:2px}
.improved-tag{
  font-size:10px;background:rgba(34,197,94,.1);color:#4ade80;
  padding:3px 7px;border-radius:5px;border:1px solid rgba(34,197,94,.22);
}

.typing{display:flex;gap:6px;padding:5px 3px}
.typing i{
  width:7px;height:7px;background:var(--vtx-blue);border-radius:50%;
  animation:vtx-blink 1.3s infinite;opacity:.45;
  box-shadow:0 0 8px rgba(79,140,255,.5);
}
.typing i:nth-child(2){animation-delay:.18s}
.typing i:nth-child(3){animation-delay:.36s}
@keyframes vtx-blink{
  0%,80%,100%{opacity:.2;transform:translateY(0) scale(.9)}
  40%{opacity:1;transform:translateY(-5px) scale(1)}
}

.status-bar{
  font-family:var(--vtx-mono);font-size:11px;
  color:var(--vtx-blue);text-align:center;
  padding:5px 18px 0;min-height:22px;flex-shrink:0;letter-spacing:.05em;
}
.status-bar.generating{color:var(--vtx-gold-hi)}

/* ── 输入区（命令坞） ── */
.chat-footer{
  flex-shrink:0;
  background:transparent;
  border-top:none;
  z-index:12;
  padding-bottom:var(--safe-b,env(safe-area-inset-bottom,0px));
  transform:translateY(calc(-1 * var(--keyboard-offset,0px)));
  transition:transform .15s ease-out;
}
body.keyboard-open .chat-footer{
  box-shadow:0 -12px 40px rgba(79,140,255,.06);
}
.input-bar{
  background:rgba(6,10,18,.92);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border-top:1px solid var(--vtx-border);
  padding:13px 18px calc(13px + var(--safe-b));
  display:flex;gap:11px;align-items:flex-end;flex-shrink:0;z-index:12;
  position:relative;
}
.input-bar::before{
  content:"";
  position:absolute;top:0;left:18px;right:18px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(79,140,255,.3),transparent);
}
.input-bar textarea{
  flex:1;border:1px solid var(--vtx-border);border-radius:14px;
  padding:12px 17px;font-size:16px;line-height:1.45;
  resize:none;max-height:120px;font-family:inherit;
  outline:none;background:rgba(255,255,255,.04);color:var(--vtx-text);
  transition:border-color .22s,box-shadow .22s,background .22s;
  touch-action:manipulation;
}
.input-bar textarea::placeholder{color:var(--vtx-dim)}
.input-bar textarea:focus{
  border-color:var(--vtx-blue);
  background:rgba(79,140,255,.06);
  box-shadow:0 0 0 3px rgba(79,140,255,.1),0 4px 24px rgba(79,140,255,.06);
}
.input-bar button.send{
  width:46px;height:46px;border:none;border-radius:13px;
  background:linear-gradient(135deg,#f0c96e,#d4a853);
  color:#0a0e17;font-size:17px;font-weight:700;
  cursor:pointer;flex-shrink:0;transition:transform .18s,box-shadow .22s,filter .18s;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(212,168,83,.28);
}
.input-bar button.send:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 6px 28px rgba(212,168,83,.38);transform:translateY(-1px)}
.input-bar button.send:disabled{opacity:.38;cursor:not-allowed;box-shadow:none;transform:none}
.input-bar button.stop{
  width:auto;padding:0 15px;height:46px;border-radius:13px;
  background:rgba(239,68,68,.1);color:#f87171;
  border:1px solid rgba(239,68,68,.28);
  font-size:13px;cursor:pointer;flex-shrink:0;display:none;
}
.input-bar button.stop.show{display:flex;align-items:center}
.input-bar button.attach{
  width:46px;height:46px;border:1px solid var(--vtx-border);border-radius:13px;
  background:rgba(255,255,255,.03);color:var(--vtx-muted);font-size:18px;cursor:pointer;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .22s,color .22s,background .22s;
}
.input-bar button.attach:hover{
  border-color:var(--vtx-border-hi);color:var(--vtx-blue);
  background:var(--vtx-blue-soft);
}
.bubble .user-img{max-width:min(220px,72vw);border-radius:11px;display:block;margin:3px 0;border:1px solid var(--vtx-border)}
.bubble .user-imgs{display:flex;flex-wrap:wrap;gap:7px}
.queue-hint{
  font-family:var(--vtx-mono);font-size:11px;color:var(--vtx-dim);
  text-align:center;padding:3px 16px 0;flex-shrink:0;min-height:20px;letter-spacing:.04em;
}

/* ── 留资卡片 ── */
.contact-card{
  max-width:calc(100% - 50px);margin:10px 0 10px 46px;
  background:var(--vtx-glass);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(212,168,83,.22);border-radius:var(--radius);
  padding:18px 16px;
  box-shadow:0 10px 40px rgba(0,0,0,.28),0 0 0 1px rgba(212,168,83,.05);
  position:relative;overflow:visible;
}
.contact-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--vtx-gold),transparent);opacity:.4;
}
.contact-card h4{
  font-size:15px;margin-bottom:5px;font-weight:700;color:#fff;
}
.contact-card .contact-promo{font-size:13px;font-weight:600;line-height:1.45;color:#f87171;margin:7px 0 5px}
.contact-card .contact-hint{font-size:12px;color:var(--vtx-muted);line-height:1.5;margin-bottom:13px;padding-bottom:11px;border-bottom:1px solid var(--vtx-border)}
.contact-card .contact-prefill{
  font-size:12px;color:var(--vtx-muted);line-height:1.5;margin:-4px 0 12px;
  padding:9px 11px;background:rgba(255,255,255,.03);border:1px solid var(--vtx-border);border-radius:9px;
}
.contact-card .contact-dismiss{
  width:100%;margin-top:8px;padding:8px;border:none;background:none;
  color:var(--vtx-muted);font-size:13px;cursor:pointer;
}
.contact-card .contact-summary{margin-bottom:11px;padding:10px 12px;background:rgba(255,255,255,.03);border:1px solid var(--vtx-border);border-radius:10px}
.contact-card .summary-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer}
.contact-card .summary-preview{display:block;margin-top:7px;font-size:12px;line-height:1.5;color:var(--vtx-muted);cursor:pointer}
.contact-card .summary-toggle{font-size:12px;color:var(--vtx-blue);flex-shrink:0}
.contact-card .field{margin-bottom:9px}
.contact-card label{display:block;font-size:11px;color:var(--vtx-dim);margin-bottom:5px;font-weight:500;letter-spacing:.05em}
.contact-card input{
  width:100%;padding:11px 13px;border:1px solid var(--vtx-border);border-radius:10px;
  font-size:15px;outline:none;background:rgba(255,255,255,.04);color:var(--vtx-text);
  box-sizing:border-box;height:44px;
  transition:border-color .22s,box-shadow .22s;
}
.contact-card input:focus{border-color:var(--vtx-blue);box-shadow:0 0 0 2px rgba(79,140,255,.1)}
.contact-card textarea{
  width:100%;padding:9px 11px;border:1px solid var(--vtx-border);border-radius:10px;
  font-size:13px;line-height:1.45;resize:vertical;min-height:68px;max-height:120px;
  background:rgba(255,255,255,.04);color:var(--vtx-text);box-sizing:border-box;margin-top:8px;
}
.contact-card .field-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.contact-card button.submit{
  width:100%;margin-top:13px;padding:14px 16px;border:none;border-radius:11px;
  background:linear-gradient(135deg,#f0c96e,#d4a853);color:#0a0e17;
  font-size:15px;font-weight:700;cursor:pointer;
  box-shadow:0 4px 22px rgba(212,168,83,.28);
  transition:filter .18s,box-shadow .22s;
}
.contact-card button.submit:hover{filter:brightness(1.05)}
.contact-card button.submit:disabled{opacity:.5}
.contact-card .ok{font-size:13px;color:#4ade80;text-align:center;padding:10px 0}
.contact-card.hide{display:none}

/* ── 检测面板 ── */
.detect-card,.detect-run,.detect-result{
  max-width:calc(100% - 50px);margin:14px 0 14px 46px;
  background:var(--vtx-glass);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--vtx-border);border-radius:var(--radius);
  padding:18px;box-shadow:0 10px 40px rgba(0,0,0,.24);
}
.detect-card h4,.detect-run h4,.detect-result h4{font-size:14px;font-weight:700;margin-bottom:9px;color:#fff}
.detect-card .field{margin-bottom:11px}
.detect-card label{display:block;font-size:11px;color:var(--vtx-dim);margin-bottom:5px;letter-spacing:.05em}
.detect-card input{
  width:100%;padding:11px 13px;border:1px solid var(--vtx-border);border-radius:11px;
  font-size:14px;outline:none;background:rgba(255,255,255,.04);color:var(--vtx-text);
}
.detect-card input:focus{border-color:var(--vtx-blue);box-shadow:0 0 0 2px rgba(79,140,255,.1)}
.detect-card button.start{
  width:100%;margin-top:5px;padding:13px;border:none;border-radius:11px;
  background:linear-gradient(135deg,#f0c96e,#d4a853);color:#0a0e17;
  font-size:14px;font-weight:650;cursor:pointer;
  box-shadow:0 4px 20px rgba(212,168,83,.25);
}
.detect-card button.start:disabled{opacity:.45}
.detect-steps{margin:11px 0 0;padding:0;list-style:none}
.detect-steps li{
  display:flex;align-items:flex-start;gap:9px;padding:9px 0;
  font-size:13px;color:var(--vtx-muted);
  border-bottom:1px dashed var(--vtx-border);
}
.detect-steps li:last-child{border-bottom:none}
.detect-steps li .dot{
  flex-shrink:0;width:18px;height:18px;border-radius:50%;
  border:2px solid var(--vtx-border);margin-top:1px;
  display:flex;align-items:center;justify-content:center;font-size:10px;
}
.detect-steps li.active{color:var(--vtx-blue);font-weight:500}
.detect-steps li.active .dot{border-color:var(--vtx-blue);background:var(--vtx-blue-soft);box-shadow:0 0 10px rgba(79,140,255,.2)}
.detect-steps li.done{color:#4ade80}
.detect-steps li.done .dot{border-color:#22c55e;background:rgba(34,197,94,.1);color:#4ade80}
.detect-progress{
  height:3px;background:rgba(255,255,255,.05);border-radius:2px;margin-top:14px;overflow:hidden;
}
.detect-progress i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--vtx-blue),var(--vtx-gold));
  border-radius:2px;transition:width .4s ease;
  box-shadow:0 0 10px rgba(79,140,255,.4);
}
.detect-score-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:13px 0}
.detect-score-item{
  background:rgba(255,255,255,.03);border:1px solid var(--vtx-border);
  border-radius:11px;padding:11px;text-align:center;
}
.detect-score-item .lbl{font-size:11px;color:var(--vtx-dim)}
.detect-score-item .val{font-size:21px;font-weight:700;color:var(--vtx-blue);margin-top:3px}
.detect-score-overall{
  text-align:center;padding:18px;
  background:var(--vtx-blue-soft);border-radius:13px;
  border:1px solid var(--vtx-border-hi);margin-bottom:11px;
}
.detect-score-overall .val{
  font-size:38px;font-weight:800;
  background:linear-gradient(135deg,var(--vtx-blue),var(--vtx-gold-hi));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  line-height:1;
}
.detect-score-overall .lbl{font-size:12px;color:var(--vtx-muted);margin-top:5px}
.detect-findings{font-size:13px;line-height:1.65;color:var(--vtx-muted);margin-top:11px}
.detect-findings li{margin:7px 0 7px 18px}
.detect-locked{
  position:relative;margin-top:13px;padding:16px;border-radius:12px;
  background:rgba(212,168,83,.06);border:1px dashed rgba(212,168,83,.3);text-align:center;
}
.detect-locked .lock-icon{font-size:24px;margin-bottom:7px}
.detect-locked p{font-size:13px;color:var(--vtx-muted);margin:0 0 10px}
.detect-blur{filter:blur(4px);user-select:none;pointer-events:none}
.detect-preview-placeholder .detect-score-overall .val,
.detect-preview-placeholder .detect-score-item .val{color:var(--vtx-dim)}
.chat-wrap.detect-input-hidden .input-bar{display:none}

.footer-note{
  text-align:center;font-family:var(--vtx-mono);
  font-size:10px;color:var(--vtx-dim);padding:7px 18px 5px;flex-shrink:0;
  letter-spacing:.1em;
}

@media(max-width:860px){
  .header-status{display:none}
  .header-sub{display:none}
  .footer-note{display:none}
  .header{padding:10px 14px;padding-top:max(10px,var(--safe-t))}
  .hdr-back{width:40px;height:40px;border-radius:12px;font-size:16px}
  .logo-img-m{height:32px}
  .header-title{font-size:15px}
  .messages{
    padding:16px 12px calc(10px + var(--footer-h,76px) + var(--keyboard-offset,0px));
    gap:16px;
  }
  .opening-chips{padding-left:0;gap:8px}
  .chip{font-size:12px;padding:8px 14px;min-height:36px}
  .row{gap:9px}
  .row-body{max-width:calc(100% - 42px)}
  .avatar{width:36px;height:36px;border-radius:10px}
  .bubble{font-size:15px;line-height:1.68;padding:12px 14px}
  .row.user .bubble{max-width:82vw}
  .input-bar{
    padding:10px 12px calc(10px + var(--safe-b));
    gap:9px;
  }
  .input-bar textarea{
    font-size:16px;
    padding:11px 14px;
    border-radius:13px;
    min-height:44px;
  }
  .input-bar button.send,
  .input-bar button.attach{
    width:44px;height:44px;border-radius:12px;
    flex-shrink:0;
  }
  .contact-card{margin-left:0;max-width:100%;padding:16px 14px}
  .contact-card .field-row{grid-template-columns:1fr}
  .detect-card,.detect-run,.detect-result{margin-left:0;max-width:100%}
  .followup{font-size:12px;padding:7px 12px;min-height:34px}
}
@media(max-width:480px){
  .bubble{font-size:14px;padding:11px 13px}
  .avatar{width:32px;height:32px;font-size:9px}
  .row-body{max-width:calc(100% - 40px)}
  .header-title{font-size:14px}
  .logo-img-m{height:28px}
  .chip{font-size:11px;padding:7px 12px}
  .row.user .bubble{max-width:88vw}
}
@media(max-width:860px) and (max-height:700px){
  .messages{padding-top:12px;gap:14px}
  .bubble{font-size:14px;padding:10px 12px}
}
@media(min-width:861px){
  .chat-wrap{max-width:720px}
}