@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");:root{--cheetah-purple-dark:#4c1d95;--cheetah-purple:#7c3aed;--cheetah-purple-light:#a78bfa;--cheetah-blue-dark:#1e40af;--cheetah-blue:#3b82f6;--cheetah-blue-light:#60a5fa;--cheetah-cyan:#06b6d4;--gradient-cheetah:linear-gradient(135deg,#7c3aed,#3b82f6 50%,#06b6d4);--gradient-cheetah-vertical:linear-gradient(180deg,#4c1d95,#7c3aed 30%,#3b82f6 70%,#06b6d4);--gradient-cheetah-subtle:linear-gradient(135deg,rgba(124,58,237,.1),rgba(59,130,246,.1));--bg-primary-light:#fff;--bg-primary-gradient:linear-gradient(180deg,#f8fafc,#e2e8f0);--bg-card-light:hsla(0,0%,100%,.95);--bg-card-glass:hsla(0,0%,100%,.8);--bg-hover-light:rgba(124,58,237,.05);--text-primary-dark:#0f172a;--text-secondary-dark:#475569;--text-muted-dark:#94a3b8;--circuitry-color:rgba(6,182,212,.3);--circuitry-active:rgba(6,182,212,.6);--circuitry-node:rgba(59,130,246,.4)}body.maria-cheetah-theme,html.maria-cheetah-theme body{font-family:Inter,Space Grotesk,system-ui,-apple-system,sans-serif;background:var(--bg-primary-gradient);color:var(--text-primary-dark);position:relative;overflow-x:hidden}body.maria-cheetah-theme:before,html.maria-cheetah-theme body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(124,58,237,.08) 0,transparent 50%),radial-gradient(circle at 80% 70%,rgba(59,130,246,.08) 0,transparent 50%),radial-gradient(circle at 50% 50%,rgba(6,182,212,.05) 0,transparent 50%);animation:backgroundShift 25s ease-in-out infinite;pointer-events:none;z-index:0}body.maria-cheetah-theme:after,html.maria-cheetah-theme body:after{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 1px 1px,var(--circuitry-color) 1px,transparent 0);background-size:50px 50px;opacity:.3;pointer-events:none;z-index:0;animation:circuitryPulse 4s ease-in-out infinite}@keyframes backgroundShift{0%,to{transform:translate(0) scale(1)}33%{transform:translate(20px,-20px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.9)}}@keyframes circuitryPulse{0%,to{opacity:.2}50%{opacity:.4}}.maria-cheetah-logo{position:relative;display:inline-block;filter:drop-shadow(0 4px 12px rgba(124,58,237,.2))}.maria-cheetah-logo img{width:100%;height:auto;display:block}.maria-cheetah-logo-gradient{background:var(--gradient-cheetah-vertical);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.maria-cheetah-theme .chat-header{background:var(--bg-card-glass);backdrop-filter:blur(20px);border-bottom:1px solid rgba(124,58,237,.1);box-shadow:0 2px 20px rgba(124,58,237,.05)}.maria-cheetah-theme .chat-header .maria-title{background:var(--gradient-cheetah);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700;letter-spacing:.05em}.maria-cheetah-theme .chat-header .maria-subtitle{color:var(--text-secondary-dark);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase}.maria-cheetah-theme .status-indicator{width:12px;height:12px;border-radius:50%;background:var(--gradient-cheetah);box-shadow:0 0 12px rgba(124,58,237,.5);animation:statusPulse 2s ease-in-out infinite}@keyframes statusPulse{0%,to{box-shadow:0 0 12px rgba(124,58,237,.5);transform:scale(1)}50%{box-shadow:0 0 20px rgba(124,58,237,.8);transform:scale(1.1)}}.maria-cheetah-theme .sidebar{background:var(--bg-card-light);border-right:1px solid rgba(124,58,237,.1);backdrop-filter:blur(20px)}.maria-cheetah-theme .sidebar-header{border-bottom:1px solid rgba(124,58,237,.1);padding:1.5rem}.maria-cheetah-theme .sidebar-item{color:var(--text-secondary-dark);transition:all .2s ease}.maria-cheetah-theme .sidebar-item:hover{background:var(--bg-hover-light);color:var(--cheetah-purple)}.maria-cheetah-theme .sidebar-item.active{background:var(--gradient-cheetah-subtle);color:var(--cheetah-purple);border-left:3px solid var(--cheetah-purple)}.maria-cheetah-theme .message-bubble{border-radius:1.25rem;padding:1rem 1.25rem;max-width:80%;position:relative;backdrop-filter:blur(10px)}.maria-cheetah-theme .message-bubble.user{background:var(--gradient-cheetah);color:#fff;margin-left:auto;box-shadow:0 4px 16px rgba(124,58,237,.3)}.maria-cheetah-theme .message-bubble.assistant{background:var(--bg-card-glass);color:var(--text-primary-dark);border:1px solid rgba(124,58,237,.1);box-shadow:0 2px 12px rgba(0,0,0,.05)}.maria-cheetah-theme .message-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-cheetah);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(124,58,237,.3);position:relative;overflow:hidden}.maria-cheetah-theme .message-avatar:before{content:"";position:absolute;inset:-2px;background:var(--gradient-cheetah);border-radius:50%;opacity:.3;animation:avatarGlow 3s ease-in-out infinite}.maria-cheetah-theme .message-avatar img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;padding:8px;position:relative;z-index:1}@keyframes avatarGlow{0%,to{transform:scale(1);opacity:.3}50%{transform:scale(1.1);opacity:.5}}.maria-cheetah-theme .chat-input-container{background:var(--bg-card-glass);backdrop-filter:blur(20px);border-top:1px solid rgba(124,58,237,.1);box-shadow:0 -2px 20px rgba(124,58,237,.05)}.maria-cheetah-theme .chat-input{background:#fff;border:2px solid rgba(124,58,237,.1);border-radius:1.5rem;padding:.875rem 1.25rem;color:var(--text-primary-dark);transition:all .2s ease}.maria-cheetah-theme .chat-input:focus{border-color:var(--cheetah-purple);box-shadow:0 0 0 4px rgba(124,58,237,.1);outline:none}.maria-cheetah-theme .chat-input::-moz-placeholder{color:var(--text-muted-dark)}.maria-cheetah-theme .chat-input::placeholder{color:var(--text-muted-dark)}.maria-cheetah-theme .send-button{background:var(--gradient-cheetah);color:#fff;border:none;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px rgba(124,58,237,.3)}.maria-cheetah-theme .send-button:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(124,58,237,.4)}.maria-cheetah-theme .send-button:active{transform:scale(.95)}.maria-cheetah-theme .btn-primary{background:var(--gradient-cheetah);color:#fff;border:none;border-radius:.75rem;padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px rgba(124,58,237,.3)}.maria-cheetah-theme .btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(124,58,237,.4)}.maria-cheetah-theme .btn-secondary{background:#fff;color:var(--cheetah-purple);border:2px solid var(--cheetah-purple);border-radius:.75rem;padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:all .2s ease}.maria-cheetah-theme .btn-secondary:hover{background:var(--gradient-cheetah-subtle);transform:translateY(-2px)}.maria-cheetah-theme .card{background:var(--bg-card-glass);backdrop-filter:blur(20px);border:1px solid rgba(124,58,237,.1);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 20px rgba(0,0,0,.05);transition:all .2s ease}.maria-cheetah-theme .card:hover{box-shadow:0 8px 30px rgba(124,58,237,.1);transform:translateY(-2px)}.maria-cheetah-theme .animated-avatar{position:relative;width:48px;height:48px;border-radius:50%;background:var(--gradient-cheetah-vertical);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(124,58,237,.3);overflow:hidden}.maria-cheetah-theme .animated-avatar img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;padding:10px;position:relative;z-index:2}.maria-cheetah-theme .animated-avatar:before{content:"";position:absolute;inset:-4px;background:var(--circuitry-color);border-radius:50%;opacity:0;animation:circuitryExpand 3s ease-in-out infinite;z-index:1}.maria-cheetah-theme .animated-avatar.thinking:before{opacity:.3}.maria-cheetah-theme .animated-avatar.speaking:before{opacity:.5;animation-duration:1.5s}@keyframes circuitryExpand{0%,to{transform:scale(1);opacity:0}50%{transform:scale(1.2);opacity:.3}}.maria-cheetah-theme .typing-indicator{display:flex;gap:6px;padding:1rem}.maria-cheetah-theme .typing-dot{width:8px;height:8px;border-radius:50%;background:var(--gradient-cheetah);animation:typingBounce 1.4s ease-in-out infinite}.maria-cheetah-theme .typing-dot:nth-child(2){animation-delay:.2s}.maria-cheetah-theme .typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-10px)}}@media (max-width:768px){.maria-cheetah-theme .message-bubble{max-width:90%;padding:.875rem 1rem}.maria-cheetah-theme .chat-input{padding:.75rem 1rem;font-size:.9rem}}.maria-cheetah-theme .text-gradient{background:var(--gradient-cheetah);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.maria-cheetah-theme .bg-gradient-cheetah{background:var(--gradient-cheetah)}.maria-cheetah-theme .border-gradient-cheetah{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--gradient-cheetah) border-box}