@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-dark: #070b16;--bg-deep: #0c1222;--bg-gradient: linear-gradient(140deg, #070b16 0%, #0f1629 35%, #151c38 65%, #0e1a30 100%);--surface-color: rgba(15, 23, 50, .55);--surface-elevated: rgba(22, 33, 62, .6);--surface-border: rgba(255, 255, 255, .07);--surface-border-hover: rgba(255, 255, 255, .14);--primary: #818cf8;--primary-hover: #6366f1;--primary-glow: rgba(129, 140, 248, .35);--primary-soft: rgba(129, 140, 248, .08);--secondary: #a78bfa;--accent-teal: #2dd4bf;--accent-amber: #fbbf24;--danger: #f87171;--danger-bg: rgba(248, 113, 113, .08);--success: #34d399;--success-bg: rgba(52, 211, 153, .08);--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .08);--text-main: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #64748b;--text-dim: #475569;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .25);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3), 0 1px 3px rgba(0, 0, 0, .2);--shadow-lg: 0 12px 40px 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.75rem;font-size:.8rem}.btn-icon{padding:.5rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;position:relative;overflow:hidden}.auth-bg-shape1{position:absolute;top:-15%;left:-10%;width:55vw;height:55vw;border-radius:50%;background:radial-gradient(circle,rgba(129,140,248,.12) 0%,transparent 65%);z-index:0;filter:blur(60px);pointer-events:none;animation:float-slow 20s ease-in-out infinite}.auth-bg-shape2{position:absolute;bottom:-20%;right:-10%;width:60vw;height:60vw;border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.08) 0%,transparent 65%);z-index:0;filter:blur(60px);pointer-events:none;animation:float-slow 25s ease-in-out infinite reverse}@keyframes float-slow{0%,to{transform:translate(0) scale(1)}33%{transform:translate(2%,-3%) scale(1.03)}66%{transform:translate(-2%,2%) 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scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-close{position:absolute;top:-2.8rem;right:0;z-index:101}.chat-close button{background:#0a0f23cc;border:1px solid rgba(255,255,255,.1);color:var(--text-muted);padding:.4rem .8rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;transition:all .2s ease;cursor:pointer}.chat-close button:hover{background:#f871711a;color:var(--danger);border-color:#f871714d}.chat-container{display:flex;flex-direction:column;height:100%;border-radius:var(--radius-xl);overflow:hidden;background:var(--glass-bg-heavy);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--surface-border)}.chat-header{padding:1rem 1.25rem;background:#ffffff08;border-bottom:1px solid var(--surface-border)}.chat-header h4{margin:0;font-size:.95rem;font-weight:700}.chat-messages{flex-grow:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:.6rem}.chat-empty{text-align:center;color:var(--text-dim);margin-top:auto;margin-bottom:auto;font-size:.85rem}.chat-bubble-wrapper{display:flex;width:100%;animation:fadeSlideUp .2s var(--ease-out)}.chat-bubble-wrapper.is-me{justify-content:flex-end}.chat-bubble-wrapper.is-them{justify-content:flex-start}.chat-bubble{max-width:80%;padding:.6rem 1rem;border-radius:var(--radius-lg);font-size:.875rem;line-height:1.5;word-wrap:break-word}.is-me .chat-bubble{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;border-bottom-right-radius:.3rem;box-shadow:0 2px 8px #818cf833}.is-them .chat-bubble{background:#ffffff0f;color:var(--text-main);border-bottom-left-radius:.3rem;border:1px solid rgba(255,255,255,.04)}.chat-input-area{display:flex;padding:.75rem 1rem;gap:.5rem;background:#00000026;border-top:1px solid 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