:root{--bg:#0b0b0b;--fg:#e7e7e7;--muted:#9aa0a6;--accent:#e11d48;--accent-glow:rgba(225,29,72,.3);--glass:hsla(0,0%,5%,.55);--glass-strong:rgba(8,8,8,.75);--bubble-user:#1b1b1b;--bubble-bot:#0f0f10;--border:hsla(0,0%,100%,.08);--border-hover:hsla(0,0%,100%,.15);--shadow-soft:0 4px 20px rgba(0,0,0,.25);--shadow-strong:0 8px 32px rgba(0,0,0,.4);--glow-red:0 0 20px rgba(225,29,72,.6)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;color:var(--fg);background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.4;overflow:hidden}body:before{z-index:-2;background:radial-gradient(1200px 60% at 50% 10%,rgba(225,29,72,.18),transparent 60%),linear-gradient(180deg,rgba(0,0,0,.4),rgba(0,0,0,.8)),url(/wallpaper.gif) 50%/cover no-repeat fixed;filter:saturate(.9) contrast(1.05)}body:after,body:before{content:"";position:fixed;inset:0}body:after{z-index:-1;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160" viewBox="0 0 160 160"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="2" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity="0.03"/></svg>');pointer-events:none}#app{flex-direction:column;height:100dvh;width:100%;max-width:820px;margin:0 auto;padding-bottom:env(safe-area-inset-bottom)}#app,.topbar{position:relative;display:flex}.topbar{justify-content:space-between;padding:calc(10px + env(safe-area-inset-top)) 14px calc(12px + env(safe-area-inset-top));background:linear-gradient(180deg,var(--glass-strong),transparent);-webkit-backdrop-filter:saturate(1.1) blur(12px);backdrop-filter:saturate(1.1) blur(12px);border-bottom:1px solid var(--border);z-index:10}.brand,.topbar{align-items:center}.brand{display:flex;gap:12px;transition:transform .2s ease}.brand:active{transform:scale(.98)}.brand .logo{width:32px;height:32px;border-radius:10px;object-fit:cover;box-shadow:var(--shadow-soft),var(--glow-red);border:1px solid var(--accent-glow);transition:all .3s ease}.brand .logo:hover{box-shadow:var(--shadow-strong),var(--glow-red);transform:rotate(5deg) scale(1.05)}.brand h1{margin:0;font-size:19px;letter-spacing:.8px;font-weight:700;background:linear-gradient(135deg,var(--fg),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 20px var(--accent-glow)}.dot{width:10px;height:10px;border-radius:50%;background:#777;transition:all .3s ease}.dot.online{background:var(--accent);box-shadow:0 0 15px rgba(225,29,72,.8),0 0 30px rgba(225,29,72,.4);animation:pulseGlow 2s ease-in-out infinite}.actions{display:flex;gap:10px}.actions button{background:var(--glass);color:var(--fg);border:1px solid var(--border);border-radius:12px;padding:10px 12px;cursor:pointer;font-size:16px;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.actions button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:radial-gradient(circle,var(--accent-glow),transparent);transition:all .3s ease;transform:translate(-50%,-50%);z-index:-1}.actions button:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-soft)}.actions button:hover:before{width:100%;height:100%}.actions button:active{transform:translateY(0) scale(.95)}#messages{flex:1 1;overflow:auto;-webkit-overflow-scrolling:touch;padding:8px 12px 80px;scroll-behavior:smooth}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes welcomeEntrance{0%{opacity:0;transform:translateY(40px) scale(.8)}60%{opacity:.8;transform:translateY(-5px) scale(1.02)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes avatarGlow{0%,to{box-shadow:0 0 20px rgba(225,29,72,.6),0 0 40px rgba(225,29,72,.3),0 0 60px rgba(225,29,72,.1)}50%{box-shadow:0 0 30px rgba(225,29,72,.8),0 0 60px rgba(225,29,72,.5),0 0 90px rgba(225,29,72,.2)}}@keyframes pulseGlow{0%,to{box-shadow:var(--shadow-soft)}50%{box-shadow:var(--shadow-soft),var(--glow-red)}}@keyframes textShimmer{0%{background-position:-200%}to{background-position:200%}}.animate-in{animation:slideInUp .4s cubic-bezier(.16,1,.3,1)}.welcome-presentation{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:90%;margin:40px auto 20px;padding:30px 20px;background:linear-gradient(135deg,rgba(225,29,72,.15),rgba(225,29,72,.08) 50%,rgba(0,0,0,.1));border:1px solid var(--accent-glow);border-radius:24px;-webkit-backdrop-filter:saturate(1.3) blur(12px);backdrop-filter:saturate(1.3) blur(12px);box-shadow:var(--shadow-strong),0 0 40px rgba(225,29,72,.2),inset 0 1px 0 hsla(0,0%,100%,.1);animation:welcomeEntrance 1.2s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.welcome-presentation:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(225,29,72,.1) 0,transparent 70%);animation:rotate 10s linear infinite;z-index:-1}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.welcome-avatar-container{position:relative;margin-bottom:20px}.welcome-avatar{width:80px;height:80px;border-radius:20px;object-fit:cover;border:2px solid var(--accent);animation:avatarGlow 3s ease-in-out infinite;transition:transform .3s ease}.welcome-avatar:hover{transform:scale(1.05) rotate(5deg)}.avatar-glow{position:absolute;top:50%;left:50%;width:100px;height:100px;background:radial-gradient(circle,var(--accent-glow),transparent);border-radius:50%;transform:translate(-50%,-50%);z-index:-1;animation:avatarGlow 3s ease-in-out infinite}.welcome-content{z-index:1}.welcome-title{margin:0 0 16px;font-size:28px;font-weight:800;letter-spacing:1px;background:linear-gradient(135deg,var(--fg) 0,var(--accent) 50%,var(--fg) 100%);background-size:200% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:textShimmer 3s ease-in-out infinite;text-shadow:0 0 30px var(--accent-glow)}.welcome-message{font-size:16px;line-height:1.6;color:var(--fg);opacity:.9;max-width:280px;margin:0 auto}@keyframes transformToNormal{0%{transform:scale(1);border-radius:24px;padding:30px 20px;margin:40px auto 20px}to{transform:scale(1);border-radius:16px;padding:0;margin:12px 0}}.welcome-presentation.transforming{animation:transformToNormal .6s cubic-bezier(.16,1,.3,1) forwards}@media (max-width:480px){.welcome-presentation{margin:30px auto 15px;padding:25px 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var(--border);background:linear-gradient(90deg,rgba(225,29,72,.08),transparent)}.dedsec-avatar{width:24px;height:24px;border-radius:6px;object-fit:cover;box-shadow:0 0 12px rgba(225,29,72,.4);border:1px solid var(--accent-glow)}.bot-name{font-size:12px;font-weight:600;color:var(--accent);text-shadow:0 0 10px var(--accent-glow);letter-spacing:.5px}.message-content{padding:12px 14px}.row{display:flex;gap:10px;align-items:center}.meta{color:var(--muted);font-size:12px;margin-top:2px}#composer{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom));width:min(820px,100% - 20px);display:flex;gap:10px;align-items:flex-end;background:var(--glass-strong);border:1px solid var(--border);border-radius:20px;padding:12px;box-shadow:var(--shadow-strong),0 0 30px rgba(225,29,72,.1);-webkit-backdrop-filter:saturate(1.3) blur(12px);backdrop-filter:saturate(1.3) blur(12px);transition:all .3s cubic-bezier(.16,1,.3,1)}#composer:focus-within{border-color:var(--accent-glow);box-shadow:var(--shadow-strong),0 0 30px var(--accent-glow);transform:translateX(-50%) translateY(-2px)}#input{flex:1 1;resize:none;border:none;outline:none;color:var(--fg);background:transparent;max-height:35dvh;font-size:16px;line-height:1.5;padding:8px 4px;transition:all .2s ease}#input::placeholder{color:var(--muted);transition:opacity .2s ease}#input:focus::placeholder{opacity:.5}button.primary{background:linear-gradient(135deg,var(--accent),#c41e3a);color:#fff;border:none;border-radius:14px;padding:12px 16px;font-weight:700;font-size:14px;letter-spacing:.5px;box-shadow:0 6px 20px rgba(225,29,72,.4),inset 0 1px 0 hsla(0,0%,100%,.1);cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}button.primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s ease}button.primary:hover{transform:translateY(-1px);box-shadow:0 8px 25px rgba(225,29,72,.5),inset 0 1px 0 hsla(0,0%,100%,.15)}button.primary:hover:before{left:100%}button.primary:active{transform:translateY(0) scale(.98);box-shadow:0 4px 15px rgba(225,29,72,.4),inset 0 1px 0 hsla(0,0%,100%,.1)}button.primary:disabled{opacity:.5;transform:none;cursor:not-allowed;box-shadow:0 4px 15px rgba(225,29,72,.2)}button.primary:disabled:before{display:none}@keyframes slideInFromBottom{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sheet{position:fixed;inset:0;display:flex;align-items:flex-end;justify-content:center;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .3s ease}.sheet-card{width:min(820px,100%);background:var(--glass-strong);border-top-left-radius:20px;border-top-right-radius:20px;border:1px solid var(--border);padding:20px;box-shadow:var(--shadow-strong),0 -10px 40px rgba(0,0,0,.4);-webkit-backdrop-filter:saturate(1.2) blur(12px);backdrop-filter:saturate(1.2) blur(12px);animation:slideInFromBottom .4s cubic-bezier(.16,1,.3,1)}.sheet .field{display:flex;flex-direction:column;gap:8px;margin:12px 0 18px}.sheet input{padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:hsla(0,0%,100%,.03);color:var(--fg);font-size:16px;transition:all .2s ease}.sheet input:focus{border-color:var(--accent-glow);box-shadow:0 0 15px var(--accent-glow);outline:none}.sheet .hint{color:var(--muted);font-size:12px;line-height:1.4}.sheet[role=dialog]{z-index:20}.sheet h2{margin:0 0 16px;font-size:20px;font-weight:700;color:var(--fg)}.sheet .row{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.sheet button{padding:10px 16px;border-radius:10px;border:1px solid var(--border);background:var(--glass);color:var(--fg);cursor:pointer;transition:all .2s ease}.sheet button:hover{border-color:var(--border-hover);transform:translateY(-1px)}.sheet button:active{transform:translateY(0) scale(.98)}@keyframes elegantDots{0%,80%,to{opacity:.2;transform:translateY(0) scale(.8)}40%{opacity:1;transform:translateY(-2px) scale(1)}}@keyframes thinkingGlow{0%,to{box-shadow:0 0 12px rgba(225,29,72,.5);filter:brightness(1)}50%{box-shadow:0 0 20px rgba(225,29,72,.8);filter:brightness(1.1)}}.thinking-indicator{display:flex;align-items:center;gap:12px;margin:12px 0;padding:12px 16px;max-width:-moz-fit-content;max-width:fit-content;opacity:.9}.thinking-avatar{width:28px;height:28px;border-radius:8px;object-fit:cover;animation:thinkingGlow 2.5s ease-in-out infinite;border:1px solid rgba(225,29,72,.3)}.thinking-text{font-size:15px;font-weight:600;color:var(--fg);letter-spacing:.5px;opacity:.8}.thinking-dots{display:flex;gap:3px;align-items:center;margin-left:2px}.thinking-dots .dot{width:4px;height:4px;background:var(--accent);border-radius:50%;animation:elegantDots 1.8s ease-in-out infinite;box-shadow:0 0 6px rgba(225,29,72,.6)}.thinking-dots .dot:first-child{animation-delay:0s}.thinking-dots .dot:nth-child(2){animation-delay:.4s}.thinking-dots .dot:nth-child(3){animation-delay:.8s}@media (max-width:480px){.thinking-indicator{gap:10px;padding:10px 14px}.thinking-avatar{width:24px;height:24px;border-radius:6px}.thinking-text{font-size:14px}.thinking-dots .dot{width:3px;height:3px}}@supports (padding:max(0px)){#messages{padding-bottom:max(80px,env(safe-area-inset-bottom))}}