:root{--c-bg: #19161a;--c-bg-alt: #262027;--c-glass: rgba(255, 246, 238, .05);--c-glass-2: rgba(255, 245, 236, .075);--c-glass-3: rgba(255, 241, 230, .11);--c-glass-4: rgba(255, 238, 225, .15);--c-border: rgba(237, 213, 196, .12);--c-border-2: rgba(237, 213, 196, .18);--c-border-3: rgba(237, 213, 196, .28);--c-accent: #c57d58;--c-accent-2: #d6a07b;--c-accent-end: #e9c6a8;--c-accent-glow: rgba(197, 125, 88, .24);--c-accent-glow-2: rgba(214, 160, 123, .22);--c-accent-grad: linear-gradient(135deg, #b96f50 0%, #cf9270 56%, #e5bea0 100%);--c-teal: #8da899;--c-teal-glow: rgba(141, 168, 153, .24);--c-text-1: rgba(255, 255, 255, .93);--c-text-2: rgba(255, 255, 255, .55);--c-text-3: rgba(255, 255, 255, .28);--c-error: #f87171;--c-error-bg: rgba(248, 113, 113, .1);--c-warn: #fbbf24;--c-warn-bg: rgba(251, 191, 36, .08);--s-05: 4px;--s-1: 8px;--s-2: 16px;--s-3: 24px;--s-4: 32px;--s-5: 40px;--s-6: 48px;--s-8: 64px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 18px;--r-2xl: 24px;--r-3xl: 32px;--r-full: 9999px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--fs-xs: 11px;--fs-sm: 13px;--fs-base: 16px;--fs-md: 18px;--fs-lg: 22px;--fs-xl: 30px;--fs-2xl: 38px;--ease: cubic-bezier(.25, .8, .25, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--dur-fast: .11s;--dur-base: .2s;--dur-slow: .36s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font);font-size:var(--fs-base);line-height:1.7;letter-spacing:.01em;color:var(--c-text-1);background:radial-gradient(circle at top left,rgba(197,125,88,.14),transparent 32%),radial-gradient(circle at bottom right,rgba(141,168,153,.1),transparent 30%),linear-gradient(180deg,var(--c-bg) 0%,#151217 100%);min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11"}#root{min-height:100dvh;display:flex;flex-direction:column}*{scrollbar-width:thin;scrollbar-color:rgba(197,125,88,.22) transparent}*::-webkit-scrollbar{width:4px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#d6a07b47;border-radius:var(--r-full)}.aurora{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:0}.aurora:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,244,236,.05) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse at 50% 50%,black 30%,transparent 80%);mask-image:radial-gradient(ellipse at 50% 50%,black 30%,transparent 80%)}.orb{position:absolute;border-radius:50%;filter:blur(90px);will-change:transform;mix-blend-mode:screen}.orb--1{width:800px;height:800px;background:radial-gradient(circle,rgba(185,111,80,.22) 0%,transparent 70%);top:-300px;left:-200px;animation:orb-a 32s ease-in-out infinite alternate}.orb--2{width:600px;height:600px;background:radial-gradient(circle,rgba(141,168,153,.16) 0%,transparent 70%);bottom:-200px;right:-150px;animation:orb-b 40s ease-in-out infinite alternate}.orb--3{width:420px;height:420px;background:radial-gradient(circle,rgba(229,190,160,.12) 0%,transparent 70%);top:35%;left:50%;animation:orb-c 25s ease-in-out infinite alternate}.orb--4{width:300px;height:300px;background:radial-gradient(circle,rgba(244,216,194,.14) 0%,transparent 70%);top:10%;right:20%;animation:orb-d 20s ease-in-out infinite alternate}@keyframes orb-a{to{transform:translate(80px,60px) scale(1.1)}}@keyframes orb-b{to{transform:translate(-60px,-50px) scale(1.08)}}@keyframes orb-c{to{transform:translate(-40px,70px) scale(.9)}}@keyframes orb-d{to{transform:translate(30px,50px) scale(1.15)}}.glass-card{background:var(--c-glass);backdrop-filter:blur(56px) saturate(180%);-webkit-backdrop-filter:blur(56px) saturate(180%);border:1px solid var(--c-border);border-radius:var(--r-3xl);position:relative;overflow:hidden;box-shadow:0 24px 80px #00000047}.glass-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,248,241,.1) 0%,transparent 52%);pointer-events:none}.glass-card:after{content:"";position:absolute;top:1px;right:1px;bottom:1px;left:1px;border-radius:calc(var(--r-3xl) - 1px);background:linear-gradient(180deg,#fff4ec08,#fff4ec03);pointer-events:none}.auth-layout{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:var(--s-3) var(--s-2)}.auth-card{width:100%;max-width:420px;padding:calc(var(--s-6) + 4px) calc(var(--s-5) + 2px)}@media (max-width: 480px){.auth-card{padding:var(--s-4) var(--s-3)}}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:var(--s-5)}.auth-brand__mark{width:40px;height:40px;background:var(--c-accent-grad);border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 28px var(--c-accent-glow),0 0 56px #b96f501f;position:relative}.auth-brand__mark:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.25) 0%,transparent 60%)}.auth-brand__name{font-size:var(--fs-md);font-weight:700;color:var(--c-text-1);letter-spacing:-.025em}.auth-heading{font-size:var(--fs-xl);font-weight:700;letter-spacing:-.03em;color:var(--c-text-1);margin-bottom:6px;line-height:1.2}.auth-subheading{font-size:var(--fs-sm);color:var(--c-text-2);margin-bottom:var(--s-4);line-height:1.7;max-width:32ch}.field{display:flex;flex-direction:column;gap:6px}.field+.field{margin-top:var(--s-2)}.field__label{font-size:var(--fs-xs);font-weight:600;color:#ffecdead;letter-spacing:.05em;text-transform:uppercase}.field__row{display:flex;align-items:flex-end;gap:var(--s-2)}.field__row .field{flex:1;min-width:0}.field__input,.field__select{width:100%;min-height:56px;padding:12px 14px;background:var(--c-glass-2);border:1px solid var(--c-border-2);border-radius:var(--r-lg);color:var(--c-text-1);font-family:var(--font);font-size:var(--fs-base);outline:none;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),box-shadow var(--dur-base) var(--ease);-webkit-appearance:none;-moz-appearance:none;appearance:none}.field__input::placeholder{color:var(--c-text-3)}.field__input:focus,.field__select:focus{border-color:var(--c-accent);background:var(--c-glass-3);box-shadow:0 0 0 3px #c57d5829,0 0 20px #d6a07b24}.field__select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(239,216,199,0.82)' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:var(--s-4)}.field__select option{background:#231d22;color:var(--c-text-1)}@media (max-width: 480px){.field__row{gap:12px}}.form-error{display:flex;align-items:center;gap:var(--s-1);margin-top:var(--s-2);padding:10px 14px;background:var(--c-error-bg);border:1px solid rgba(248,113,113,.22);border-radius:var(--r-md);font-size:var(--fs-sm);color:var(--c-error);line-height:1.4}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-1);padding:13px var(--s-3);width:100%;margin-top:var(--s-4);background:var(--c-accent-grad);border:none;border-radius:var(--r-lg);color:#fff;font-family:var(--font);font-size:var(--fs-base);font-weight:600;letter-spacing:-.01em;cursor:pointer;position:relative;overflow:hidden;box-shadow:0 4px 24px var(--c-accent-glow),inset 0 1px #ffffff26;transition:box-shadow var(--dur-base) var(--ease),transform var(--dur-fast) var(--ease),opacity var(--dur-fast) var(--ease);-webkit-user-select:none;user-select:none}.btn:after{content:"";position:absolute;top:-50%;left:-120%;width:60%;height:200%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.15) 50%,transparent 100%);transform:skew(-15deg);transition:left .5s var(--ease)}.btn:not(:disabled):hover:after{left:160%}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:not(:disabled):hover{box-shadow:0 8px 36px var(--c-accent-glow),0 2px 8px #0000004d,inset 0 1px #fff3;transform:translateY(-1px)}.btn:not(:disabled):active{transform:translateY(0)}.auth-switch{margin-top:var(--s-3);text-align:center;font-size:var(--fs-sm);color:var(--c-text-2)}.link-btn{background:none;border:none;padding:0;color:var(--c-accent-end);font-size:inherit;font-weight:600;cursor:pointer;transition:color var(--dur-fast) var(--ease);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px;transition:color var(--dur-fast) var(--ease),text-decoration-color var(--dur-fast) var(--ease)}.link-btn:hover{color:#fff;text-decoration-color:#e9c6a88c}.chat-layout{display:grid;grid-template-rows:auto auto 1fr auto;height:100dvh;background:radial-gradient(circle at top center,rgba(197,125,88,.12),transparent 28%),linear-gradient(180deg,var(--c-bg) 0%,#141116 100%);position:relative;z-index:1}.chat-header{display:flex;align-items:center;gap:var(--s-2);padding:14px var(--s-3);background:#1d181cbd;backdrop-filter:blur(32px) saturate(160%);-webkit-backdrop-filter:blur(32px) saturate(160%);border-bottom:1px solid var(--c-border);position:relative;z-index:10}.chat-header__logo{width:36px;height:36px;background:var(--c-accent-grad);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px var(--c-accent-glow),0 0 40px #b96f501f;flex-shrink:0;position:relative}.chat-header__logo:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.22) 0%,transparent 60%)}.chat-header__info{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}.chat-header__title{font-size:var(--fs-md);font-weight:700;letter-spacing:-.025em;color:var(--c-text-1);line-height:1.2}.chat-header__status{display:flex;align-items:center;gap:5px;font-size:var(--fs-xs);color:var(--c-teal);font-weight:500;letter-spacing:.01em}.chat-header__trust{font-size:var(--fs-xs);color:#ffecdeb8;line-height:1.5;margin-top:2px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--c-teal);box-shadow:0 0 6px var(--c-teal-glow);animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.8)}}.chat-header__user{font-size:var(--fs-xs);color:var(--c-text-2);background:var(--c-glass-2);border:1px solid var(--c-border-2);border-radius:var(--r-full);padding:4px 12px;letter-spacing:.02em;font-weight:500;white-space:nowrap}.btn-logout{background:var(--c-glass-2);border:1px solid var(--c-border-2);border-radius:var(--r-md);color:var(--c-text-2);padding:6px 12px;font-family:var(--font);font-size:var(--fs-xs);font-weight:500;cursor:pointer;white-space:nowrap;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.btn-logout:hover{background:var(--c-glass-3);border-color:var(--c-border-3);color:var(--c-text-1)}.critical-banner{padding:10px var(--s-3);background:#fbbf2414;border-bottom:1px solid rgba(251,191,36,.18);color:var(--c-warn);font-size:var(--fs-sm);font-weight:500;line-height:1.5}.chat-assurance{align-self:center;width:min(100%,760px);padding:16px 18px;margin-bottom:var(--s-2);background:linear-gradient(135deg,#fff1e61a,#8da89914);border:1px solid rgba(237,213,196,.18);border-radius:var(--r-2xl);color:#ffefe5e0;font-size:var(--fs-base);line-height:1.72;box-shadow:0 12px 36px #0000001f}.chat-assurance strong{color:#fff8f2;font-weight:650}.chat-messages{overflow-y:auto;padding:calc(var(--s-3) + 4px);display:flex;flex-direction:column;gap:18px;overscroll-behavior:contain;scroll-behavior:smooth}@media (min-width: 768px){.chat-messages{padding:calc(var(--s-4) + 4px)}}@media (min-width: 1024px){.chat-messages{padding:calc(var(--s-4) + 4px) var(--s-8)}}.chat-empty{margin:auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--s-2)}.chat-empty__icon{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#fff1e61a,#8da89914);border:1px solid var(--c-border-2);display:flex;align-items:center;justify-content:center;animation:float 4s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.chat-empty__text{font-size:var(--fs-base);color:#ffe9dc9e;max-width:300px;line-height:1.75}.bubble-row{display:flex;align-items:flex-end;gap:10px;max-width:78%}.bubble-row--user{align-self:flex-end;flex-direction:row-reverse}.bubble-row--bot{align-self:flex-start}.bubble-row--error{align-self:center;max-width:92%}.bubble-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#b96f50,#8da899);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 16px #8da89938,0 0 32px #b96f5024;position:relative}.bubble-avatar:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:50%;background:linear-gradient(135deg,#b96f5066,#8da89957);z-index:-1;opacity:0;transition:opacity var(--dur-base) var(--ease)}.bubble-row:hover .bubble-avatar:before{opacity:1}.bubble{padding:14px 18px;border-radius:22px;font-size:var(--fs-base);line-height:1.78;letter-spacing:.01em;word-break:break-word;white-space:pre-wrap;position:relative}.bubble--user{background:var(--c-accent-grad);color:#fff;border-bottom-right-radius:10px;box-shadow:0 8px 28px var(--c-accent-glow),0 1px #ffffff1a inset;position:relative;overflow:hidden}.bubble--user:before{content:"";position:absolute;top:0;left:0;right:0;height:40%;background:linear-gradient(180deg,rgba(255,255,255,.08) 0%,transparent 100%);pointer-events:none}.bubble--bot{background:linear-gradient(180deg,#fff3ea12,#fff3ea0d);border:1px solid rgba(237,213,196,.16);color:var(--c-text-1);border-bottom-left-radius:10px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:0 10px 28px #00000017}.bubble--error{background:var(--c-error-bg);border:1px solid rgba(248,113,113,.2);color:var(--c-error);border-radius:var(--r-lg);font-style:italic;font-size:var(--fs-xs)}.typewriter-cursor{display:inline-block;width:2px;height:1em;background:var(--c-accent-end);border-radius:1px;margin-left:2px;vertical-align:text-bottom;animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.typing-indicator{display:flex;align-items:center;gap:6px;padding:15px 18px;background:linear-gradient(180deg,#fff3ea12,#fff3ea0d);border:1px solid rgba(237,213,196,.16);border-radius:22px 22px 22px 10px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent-end);opacity:.4}.scroll-to-bottom{position:absolute;bottom:var(--s-3);right:var(--s-3);width:38px;height:38px;border-radius:50%;background:var(--c-glass-3);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--c-border-2);color:var(--c-text-2);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 24px #00000038;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease-spring);z-index:5}.scroll-to-bottom:hover{background:var(--c-glass-4);color:var(--c-text-1);transform:translateY(-2px)}.chat-input-bar{display:flex;align-items:flex-end;gap:10px;padding:18px var(--s-3);background:#1d181cc2;backdrop-filter:blur(32px) saturate(160%);-webkit-backdrop-filter:blur(32px) saturate(160%);border-top:1px solid var(--c-border);position:relative;z-index:10;box-shadow:0 -8px 32px #0000001a}@media (min-width: 1024px){.chat-input-bar{padding:18px var(--s-8)}}.chat-textarea{flex:1;resize:none;min-height:52px;max-height:140px;padding:14px 16px;background:var(--c-glass-2);border:1px solid var(--c-border-2);border-radius:20px;color:var(--c-text-1);font-family:var(--font);font-size:var(--fs-base);line-height:1.7;outline:none;overflow-y:auto;transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-base) var(--ease),background var(--dur-fast) var(--ease)}.chat-textarea::placeholder{color:var(--c-text-3)}.chat-textarea:focus{border-color:#c57d5885;background:var(--c-glass-3);box-shadow:0 0 0 3px #c57d581f,0 0 20px #d6a07b14}.btn-send{width:48px;height:48px;flex-shrink:0;border:none;border-radius:18px;background:var(--c-accent-grad);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:0 8px 22px var(--c-accent-glow),inset 0 1px #ffffff26;transition:box-shadow var(--dur-base) var(--ease),transform var(--dur-fast) var(--ease-spring),opacity var(--dur-fast) var(--ease)}.btn-send:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 60%);pointer-events:none}.btn-send:disabled{opacity:.3;cursor:not-allowed;box-shadow:none}.btn-send:not(:disabled):hover{box-shadow:0 10px 30px var(--c-accent-glow),0 2px 8px #0003,inset 0 1px #fff3;transform:translateY(-1px) scale(1.04)}.btn-send:not(:disabled):active{transform:scale(.96)}