:root{
  --cu-bg:#03111d;
  --cu-bg-2:#041622;
  --cu-panel:#071b29;
  --cu-panel-2:#0b2231;
  --cu-card:#0b202e;
  --cu-line:rgba(112,205,218,.18);
  --cu-line-strong:rgba(22,229,211,.34);
  --cu-cyan:#16e5d3;
  --cu-cyan-2:#4cf3e3;
  --cu-orange:#ff751f;
  --cu-orange-2:#ff9a36;
  --cu-white:#f6fbff;
  --cu-text:#dce8ef;
  --cu-muted:#91a7b5;
  --cu-green:#35e28b;
  --cu-shadow:0 30px 80px rgba(0,0,0,.42);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--cu-bg)}
html{color-scheme:dark}
body{
  min-height:100dvh;
  overflow:hidden;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--cu-text);
  background:
    radial-gradient(circle at 72% 16%,rgba(22,229,211,.10),transparent 30%),
    radial-gradient(circle at 8% 92%,rgba(255,117,31,.08),transparent 28%),
    linear-gradient(135deg,#020c14 0%,#041622 52%,#03111d 100%);
}
button,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{border:0}
a{color:inherit}

.agent-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none}
.agent-orbit{position:absolute;border:1px solid rgba(22,229,211,.12);border-radius:50%;transform:rotate(-18deg)}
.agent-orbit--one{width:760px;height:310px;left:-520px;top:120px}
.agent-orbit--two{width:760px;height:310px;right:-510px;bottom:40px}
.agent-glow{position:absolute;width:380px;height:380px;border-radius:50%;filter:blur(95px);opacity:.11}
.agent-glow--cyan{right:9%;top:2%;background:var(--cu-cyan)}
.agent-glow--orange{left:4%;bottom:-12%;background:var(--cu-orange)}

.agent-shell{
  position:relative;
  z-index:1;
  width:min(1220px,calc(100% - 36px));
  height:min(900px,calc(100dvh - 36px));
  margin:18px auto;
  display:grid;
  grid-template-columns:350px minmax(0,1fr);
  overflow:hidden;
  border:1px solid var(--cu-line);
  border-radius:28px;
  background:rgba(4,18,29,.90);
  box-shadow:var(--cu-shadow);
  backdrop-filter:blur(18px);
}

/* SIDE */
.agent-sidebar{
  min-width:0;
  padding:28px 24px 24px;
  display:flex;
  flex-direction:column;
  border-right:1px solid var(--cu-line);
  background:
    radial-gradient(circle at 30% 2%,rgba(22,229,211,.12),transparent 29%),
    linear-gradient(180deg,rgba(7,28,42,.96),rgba(3,17,29,.98));
}
.agent-brand{display:inline-flex;align-items:center;gap:12px;width:max-content;text-decoration:none;color:var(--cu-white);font-weight:900;font-size:1.35rem;letter-spacing:.02em}
.agent-brand img{width:52px;height:52px;object-fit:contain}
.agent-avatar-card{margin-top:24px}
.agent-avatar-portrait{position:relative;width:178px;height:214px;margin:0 auto 18px;overflow:hidden;border-radius:30px;border:1px solid rgba(22,229,211,.30);background:#061723;box-shadow:0 20px 42px rgba(0,0,0,.32),0 0 34px rgba(22,229,211,.08)}
.agent-avatar-portrait::after{content:"";position:absolute;inset:auto 0 0;height:38%;background:linear-gradient(180deg,transparent,rgba(3,17,29,.72));pointer-events:none}
.agent-avatar-portrait img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 23%;animation:avatarBreathe 4.8s ease-in-out infinite}
@keyframes avatarBreathe{0%,100%{transform:scale(1.01)}50%{transform:scale(1.035)}}
.agent-ai-badge{position:absolute;right:10px;bottom:10px;z-index:3;display:inline-flex;align-items:center;gap:5px;padding:6px 8px;border-radius:999px;color:#03231f;background:linear-gradient(135deg,var(--cu-cyan),#6ff8eb);font-size:.68rem;font-weight:950;box-shadow:0 8px 20px rgba(22,229,211,.25)}
.eye-blink{position:absolute;z-index:4;top:34.8%;width:27px;height:6px;border-radius:50%;background:rgba(18,16,20,.88);opacity:0;transform:scaleY(.12);pointer-events:none;animation:avatarBlink 5.4s infinite}
.eye-blink--left{left:30.5%;transform:rotate(-4deg) scaleY(.12)}
.eye-blink--right{left:51.5%;transform:rotate(-7deg) scaleY(.12)}
@keyframes avatarBlink{0%,92%,94%,100%{opacity:0}92.5%,93.4%{opacity:.92}}
.agent-avatar-copy{text-align:center}
.agent-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid rgba(22,229,211,.24);border-radius:999px;color:var(--cu-cyan-2);background:rgba(22,229,211,.06);font-size:.72rem;font-weight:850}
.agent-avatar-copy h1{margin:14px 0 9px;color:var(--cu-white);font-size:clamp(1.42rem,2vw,1.75rem);line-height:1.05;letter-spacing:-.04em}
.agent-avatar-copy p{margin:0;color:var(--cu-muted);font-size:.88rem;line-height:1.55}
.agent-speaking{margin-top:12px;display:flex;align-items:center;justify-content:center;gap:9px;color:#8fa9b7;font-size:.72rem;font-weight:700}
.agent-speaking-bars{display:inline-flex;align-items:center;gap:3px;height:18px}.agent-speaking-bars i{display:block;width:3px;border-radius:9px;background:var(--cu-cyan);animation:speakBar 1s ease-in-out infinite}.agent-speaking-bars i:nth-child(1){height:7px}.agent-speaking-bars i:nth-child(2){height:14px;animation-delay:.12s}.agent-speaking-bars i:nth-child(3){height:10px;animation-delay:.24s}.agent-speaking-bars i:nth-child(4){height:16px;animation-delay:.36s}@keyframes speakBar{0%,100%{transform:scaleY(.45);opacity:.45}50%{transform:scaleY(1);opacity:1}}
.agent-quick-title{margin:24px 0 12px;color:#b8c9d4;font-size:.75rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase}
.agent-quick-grid{display:grid;gap:10px}
.agent-quick{
  width:100%;min-height:64px;padding:10px 12px;
  display:grid;grid-template-columns:42px minmax(0,1fr) 20px;align-items:center;gap:11px;
  border:1px solid rgba(22,229,211,.13);border-radius:16px;
  color:var(--cu-text);text-align:left;text-decoration:none;cursor:pointer;
  background:rgba(9,35,49,.68);transition:.22s ease;
}
.agent-quick>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;color:var(--cu-cyan);background:rgba(22,229,211,.08);border:1px solid rgba(22,229,211,.18)}
.agent-quick div{min-width:0}.agent-quick strong{display:block;color:var(--cu-white);font-size:.92rem}.agent-quick small{display:block;margin-top:2px;color:var(--cu-muted);font-size:.76rem}.agent-quick>i{justify-self:end;color:#6dcbd2;font-size:.75rem}
.agent-quick:hover{transform:translateX(3px);border-color:rgba(22,229,211,.40);background:rgba(11,43,58,.85)}
.agent-quick--orange{border-color:rgba(255,117,31,.24);background:linear-gradient(100deg,rgba(255,117,31,.10),rgba(9,35,49,.68))}
.agent-quick--orange>span{color:var(--cu-orange-2);background:rgba(255,117,31,.10);border-color:rgba(255,117,31,.22)}
.agent-quick--orange:hover{border-color:rgba(255,117,31,.48)}
.agent-sidebar-bottom{margin-top:auto;padding-top:24px}
.agent-trust{display:flex;gap:8px;align-items:flex-start;color:#78909f;font-size:.74rem;line-height:1.45}.agent-trust i{margin-top:2px;color:var(--cu-cyan)}
.agent-human{margin-top:13px;min-height:46px;display:flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;text-decoration:none;color:#eafff4;background:rgba(42,211,104,.10);border:1px solid rgba(42,211,104,.25);font-weight:800;font-size:.86rem;transition:.2s}.agent-human i{color:#34e77e;font-size:1.15rem}.agent-human:hover{background:rgba(42,211,104,.16);border-color:rgba(42,211,104,.42)}

/* CHAT */
.agent-chat{min-width:0;min-height:0;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(4,18,29,.96),rgba(3,14,23,.98))}
.chat-head{min-height:82px;padding:14px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--cu-line);background:rgba(4,18,29,.88);backdrop-filter:blur(14px)}
.chat-mobile-brand{display:none}.chat-avatar{width:48px;height:48px;flex:0 0 48px;overflow:hidden;border-radius:15px;border:1px solid rgba(22,229,211,.30);background:#08202d;box-shadow:0 10px 28px rgba(22,229,211,.14)}.chat-avatar img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 25%}
.chat-head-copy{min-width:0}.chat-title{color:var(--cu-white);font-weight:900;font-size:1.02rem}.chat-status{margin-top:4px;display:flex;align-items:center;gap:7px;color:var(--cu-muted);font-size:.76rem}.chat-dot{width:7px;height:7px;border-radius:50%;background:var(--cu-green);box-shadow:0 0 0 0 rgba(53,226,139,.50);animation:onlinePulse 2s infinite}
@keyframes onlinePulse{70%{box-shadow:0 0 0 7px rgba(53,226,139,0)}}
.chat-new{margin-left:auto;display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 12px;border:1px solid rgba(255,255,255,.10);border-radius:11px;color:#b7c9d4;background:rgba(255,255,255,.035);cursor:pointer;font-weight:700;font-size:.78rem;transition:.2s}.chat-new:hover{color:#fff;border-color:rgba(22,229,211,.30);background:rgba(22,229,211,.06)}
.chat-mobile-actions{display:none}

.chat-messages{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:26px clamp(18px,3vw,34px) 18px;scroll-behavior:smooth}
.chat-messages::-webkit-scrollbar{width:7px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:#173748;border-radius:999px}
.message-row{display:flex;align-items:flex-end;gap:9px;margin:0 0 18px;animation:messageIn .25s ease both}
@keyframes messageIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
.message-row--user{justify-content:flex-end}.message-row--bot{justify-content:flex-start}
.message-mini-avatar{width:32px;height:32px;flex:0 0 32px;overflow:hidden;border-radius:10px;background:#08202d;border:1px solid rgba(22,229,211,.18)}.message-mini-avatar img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 24%}
.message{max-width:min(82%,690px);padding:13px 15px;border-radius:18px;font-size:.925rem;line-height:1.62;word-wrap:break-word;overflow-wrap:anywhere}
.message--bot{color:#dce9f0;background:linear-gradient(145deg,rgba(11,34,49,.95),rgba(8,29,42,.95));border:1px solid rgba(110,186,200,.13);border-bottom-left-radius:6px;box-shadow:0 10px 25px rgba(0,0,0,.10)}
.message--user{color:#fff;background:linear-gradient(135deg,#f46d20,#ff8c2b);border-bottom-right-radius:6px;box-shadow:0 10px 24px rgba(255,117,31,.12)}
.message-label{margin-bottom:5px;color:var(--cu-cyan);font-size:.68rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.message-content strong{color:#fff}.message-content .price{display:inline-block;padding:1px 7px;border-radius:7px;color:#7ff4ae;background:rgba(55,226,139,.10);font-weight:900;white-space:nowrap}.message-content .list-num{display:inline-grid;place-items:center;min-width:22px;height:22px;margin:2px 6px 2px 0;padding:0 5px;border-radius:7px;color:#fff;background:rgba(255,117,31,.92);font-size:.76rem;font-weight:900}.message-content a.smart-link{display:inline-flex;align-items:center;gap:6px;margin:3px 1px;padding:5px 9px;border-radius:9px;text-decoration:none;color:#70f2e6;background:rgba(22,229,211,.08);border:1px solid rgba(22,229,211,.20);font-weight:800;font-size:.86rem}.message-content a.smart-link:hover{color:#03111d;background:var(--cu-cyan)}
.agent-action{margin:-8px 0 12px 39px;color:#6f8795;font-size:.72rem;font-style:italic}

.typing{min-height:42px;padding:0 clamp(18px,3vw,34px) 8px;display:flex;align-items:center;gap:8px;color:#718795;font-size:.72rem}.typing[hidden]{display:none}.typing-avatar{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;color:var(--cu-cyan);background:rgba(22,229,211,.07);font-size:.67rem}.typing-bubble{display:flex;align-items:center;gap:4px;padding:8px 10px;border-radius:12px;background:rgba(11,34,49,.88);border:1px solid rgba(110,186,200,.12)}.typing-bubble i{width:5px;height:5px;border-radius:50%;background:#7e99a7;animation:typingDot 1.2s infinite}.typing-bubble i:nth-child(2){animation-delay:.16s}.typing-bubble i:nth-child(3){animation-delay:.32s}@keyframes typingDot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}

.chat-composer{flex:0 0 auto;margin-top:auto;padding:12px clamp(14px,2.6vw,26px) 14px;border-top:1px solid rgba(112,205,218,.13);background:rgba(3,15,24,.97);box-shadow:0 -16px 38px rgba(0,0,0,.16);z-index:5}
.composer-box{display:flex;align-items:flex-end;gap:10px;padding:8px 8px 8px 15px;border:1px solid rgba(137,188,201,.20);border-radius:20px;background:rgba(12,35,49,.92);box-shadow:0 10px 28px rgba(0,0,0,.14);transition:.2s}.composer-box:focus-within{border-color:rgba(22,229,211,.52);box-shadow:0 0 0 3px rgba(22,229,211,.05),0 12px 32px rgba(0,0,0,.16)}
#inp{display:block;width:100%;max-height:130px;min-height:36px;resize:none;overflow-y:auto;border:0;outline:0;padding:8px 0;color:#f1f7fb;background:transparent;font-size:16px;line-height:1.4}#inp::placeholder{color:#6f8795}
#send{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:13px;cursor:pointer;color:#07151d;background:linear-gradient(135deg,var(--cu-cyan),#54f1e2);box-shadow:0 9px 24px rgba(22,229,211,.13);transition:.2s}#send:hover{transform:translateY(-1px);filter:brightness(1.06)}#send:disabled{opacity:.45;cursor:not-allowed;transform:none}
.composer-note{margin-top:8px;text-align:center;color:#728d9d;font-size:.67rem}.composer-note::before{content:"📝 ";color:var(--cu-orange-2)}

@media (max-width:900px){
  body{overflow:hidden}
  .agent-shell{width:100%;height:100dvh;margin:0;border:0;border-radius:0;grid-template-columns:1fr}
  .agent-sidebar{display:none}
  .agent-chat{height:100dvh}
  .chat-head{min-height:68px;padding:10px 13px}
  .chat-mobile-brand{display:block;width:36px;height:36px}.chat-mobile-brand img{width:36px;height:36px;object-fit:contain}
  .chat-avatar{width:38px;height:38px;flex-basis:38px;border-radius:11px;font-size:.9rem}
  .chat-new span{display:none}.chat-new{width:38px;padding:0;justify-content:center}
  .chat-mobile-actions{display:flex;gap:8px;overflow-x:auto;padding:9px 12px;border-bottom:1px solid rgba(112,205,218,.10);scrollbar-width:none;background:rgba(4,18,29,.94)}.chat-mobile-actions::-webkit-scrollbar{display:none}.chat-mobile-actions button,.chat-mobile-actions a{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 11px;border:1px solid rgba(22,229,211,.14);border-radius:999px;color:#bcd0db;background:rgba(11,34,49,.88);text-decoration:none;font-size:.76rem;font-weight:800;white-space:nowrap}.chat-mobile-actions i{color:var(--cu-cyan)}
  .chat-messages{padding:18px 12px 10px}
  .message{max-width:88%;font-size:.9rem}
  .agent-action{margin-left:37px}
  .typing{padding-left:12px;padding-right:12px}
  .chat-composer{padding:9px 10px max(9px,env(safe-area-inset-bottom))}
  .composer-note{font-size:.61rem}
}

@media (max-width:480px){
  .chat-head-copy{overflow:hidden}.chat-title{font-size:.92rem}.chat-status{font-size:.68rem;white-space:nowrap}
  .chat-mobile-brand{display:none}
  .message{max-width:91%;padding:11px 12px}
  .message-mini-avatar{width:27px;height:27px;flex-basis:27px}
  .composer-box{border-radius:17px;padding-left:12px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}