@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}#root{width:100%;min-height:100dvh}:root{--font:"Inter", system-ui, sans-serif;--bg-base:#0a0c10;--bg:#0d1117;--bg-card:#161b22b3;--bg-card-h:#1c2230d9;--border:#ffffff1a;--text:#f0f6fc;--text-muted:#8b949e;--nav-bg:#0d1117b8;--shadow:0 12px 48px #00000080;--epi:#2f81f7;--epi-adv:#a371f7;--stat:#f78166;--stat-adv:#ff6b81;--sample:#3fb950;--accent:#58a6ff;--radius:18px;--transition:.35s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-base:#f3f0ff;--bg:#ede9fe;--bg-card:#ffffffeb;--bg-card-h:#fff;--border:#8b5cf633;--text:#0f172a;--text-muted:#1e1b4b;--nav-bg:#f3f0ffeb;--shadow:0 10px 40px -10px #8b5cf633, 0 8px 16px -8px #8b5cf626;--accent:#6d28d9}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-base);color:var(--text);min-height:100dvh;transition:background var(--transition), color var(--transition);position:relative;overflow-x:hidden}.bg-blobs{z-index:-1;pointer-events:none;filter:blur(80px);position:fixed;inset:0;overflow:hidden}.blob{opacity:.12;background:var(--accent);border-radius:50%;width:600px;height:600px;transition:background .8s;position:absolute}[data-theme=light] .blob{opacity:.22;filter:blur(140px)}.blob:first-child{background:#a855f7;animation:20s infinite alternate float;top:-100px;right:-100px}.blob:nth-child(2){background:#6366f1;width:500px;height:500px;animation:25s infinite alternate-reverse float;bottom:-150px;left:-150px}.blob:nth-child(3){opacity:.08;background:#ec4899;width:400px;height:400px;animation:30s infinite alternate float;top:40%;right:20%}@keyframes float{0%{transform:translate(0)scale(1)}to{transform:translate(60px,40px)scale(1.1)}}.portal-root{grid-template-rows:auto 1fr auto;min-height:100dvh;display:grid}.navbar{z-index:100;background:var(--nav-bg);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:72px;padding:0 40px;display:flex;position:sticky;top:0;box-shadow:0 4px 30px #0000000d}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.navbar{background:var(--bg)}}.navbar-brand{cursor:pointer;transition:opacity var(--transition);align-items:center;gap:12px;text-decoration:none;display:flex}.navbar-brand:hover{opacity:.8}.brand-icon{font-size:1.4rem}.brand-logo-svg{filter:drop-shadow(0 4px 12px #0000001a);width:44px;height:44px;transition:transform var(--transition), filter var(--transition);display:block}.navbar-brand:hover .brand-logo-svg{filter:drop-shadow(0 0 15px var(--accent));transform:scale(1.08)rotate(-3deg)}.logo-curve{animation:4s ease-in-out infinite logoPulse}@keyframes logoPulse{0%,to{opacity:1;stroke-width:2.5px}50%{opacity:.8;stroke-width:3px}}.brand-text{color:var(--text);letter-spacing:-.3px;font-size:1.2rem;font-weight:700}.brand-version{color:var(--accent);background:#58a6ff1f;border:1px solid #58a6ff4d;border-radius:999px;padding:1px 7px;font-size:.7rem;font-weight:600}.navbar-controls{align-items:center;gap:10px;display:flex}.lang-control-group{flex-direction:column;align-items:center;display:flex}.lang-select{background:var(--bg-card);color:var(--text);border:1px solid var(--border);font-size:.85rem;font-family:var(--font);cursor:pointer;transition:border-color var(--transition), background var(--transition);border-radius:8px;outline:none;padding:6px 10px}.lang-select:focus,.lang-select:hover{border-color:var(--accent)}.theme-btn{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;width:36px;height:36px;transition:border-color var(--transition), background var(--transition), transform var(--transition);color:var(--text);border-radius:8px;place-items:center;font-size:1rem;display:grid}.theme-btn:hover{border-color:var(--accent);transform:rotate(15deg)}.hub{width:100%;max-width:1100px;margin:0 auto;padding:40px 24px 20px}.hero{text-align:center;margin-bottom:32px}.hero-body{justify-content:space-between;align-items:center;gap:32px;width:100%;margin-top:12px;display:flex}.hero-text{flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.hero-curve-img{object-fit:cover;border:1px solid var(--border);width:32%;max-width:320px;height:auto;transition:transform var(--transition), filter var(--transition);border-radius:20px;box-shadow:0 10px 30px #0003}[data-theme=light] .hero-curve-img{filter:invert(.9)hue-rotate(180deg)contrast(1.1)brightness(1.05);mix-blend-mode:multiply;box-shadow:0 10px 25px #0000000d}.hero-curve-img:hover{transform:translateY(-5px)scale(1.03)}.hero-title{text-align:center;letter-spacing:-4px;color:var(--accent);background:linear-gradient(135deg, var(--accent) 0%, #c084fc 25%, #ff6b81 50%, #c084fc 75%, var(--accent) 100%);-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 12px #0000001a);transition:transform var(--transition), filter var(--transition);cursor:default;-webkit-user-select:none;user-select:none;background-size:200%;-webkit-background-clip:text;background-clip:text;margin:0;font-size:clamp(3.2rem,8.5vw,6rem);font-weight:800;line-height:1;animation:6s linear infinite titleGradient}@supports ((-webkit-background-clip:text) or (background-clip:text)){.hero-title{color:#0000}}.hero-title:hover{filter:drop-shadow(0 0 25px #8b5cf64d);transform:scale(1.02)}@keyframes titleGradient{to{background-position:200%}}.construction-banner{color:var(--stat);white-space:pre-line;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f7816614;border:1px solid #f7816633;border-radius:50px;margin-bottom:24px;padding:10px 20px;font-size:.85rem;font-weight:600;line-height:1.4;animation:1s fadeIn;display:inline-block}[data-theme=light] .construction-banner{background:#fff8f6;border-color:#f7816633}@media (width<=640px){.hero-body{gap:12px}}.hero-tagline{color:var(--text-muted);margin-bottom:10px;font-size:1.1rem;font-weight:500}.hero-subtitle{color:var(--text-muted);max-width:520px;margin:0 auto;font-size:.95rem;line-height:1.6}.cards-grid{flex-wrap:wrap;justify-content:center;gap:24px;max-width:1080px;margin-bottom:40px;margin-left:auto;margin-right:auto;display:flex}@media (width<=1100px){.cards-grid>.animate-on-scroll{width:300px}}@media (width<=680px){.cards-grid>.animate-on-scroll{width:100%;max-width:360px}}.cards-grid>.animate-on-scroll{flex-direction:column;width:320px;display:flex}.cards-grid>.animate-on-scroll>.module-card{flex:1}.module-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:center;color:var(--text);font-family:var(--font);width:100%;height:100%;min-height:320px;box-shadow:var(--shadow);flex-direction:column;justify-content:center;align-items:center;padding:40px 32px;transition:transform .5s cubic-bezier(.34,1.56,.64,1),box-shadow .4s,border-color .4s,background .4s;display:flex;position:relative;overflow:hidden}.card-epi{background:#2563eb14}.card-stat{background:#f9731614}.card-sample{background:#10b98114}.card-epi-adv{background:#6366f114}.card-stat-adv{background:#8b5cf614}[data-theme=light] .card-epi{background:#2563eb0d}[data-theme=light] .card-stat{background:#f973160d}[data-theme=light] .card-sample{background:#10b9810d}[data-theme=light] .card-epi-adv{background:#6366f10d}[data-theme=light] .card-stat-adv{background:#8b5cf60d}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.module-card{background:#161b22f7}[data-theme=light] .module-card{background:#fffffffa}}[data-theme=light] .module-card:after{content:"";z-index:1;background:linear-gradient(90deg,#0000,#fffc,#0000);height:1px;position:absolute;top:0;left:0;right:0}.module-card:before{content:"";border-radius:var(--radius) var(--radius) 0 0;height:3px;transition:height var(--transition);position:absolute;top:0;left:0;right:0}.card-epi:before{background:linear-gradient(90deg,#2563eb,#3b82f6,#60a5fa)}.card-stat:before{background:linear-gradient(90deg,#ea580c,#f97316,#fb923c)}.card-sample:before{background:linear-gradient(90deg,#059669,#10b981,#34d399)}.card-epi-adv:before{background:linear-gradient(90deg,#4f46e5,#6366f1,#818cf8)}.card-stat-adv:before{background:linear-gradient(90deg,#7c3aed,#8b5cf6,#a78bfa)}.module-card:hover{background:var(--bg-card-h);border-color:var(--accent);transform:translateY(-8px)scale(1.02);box-shadow:0 20px 40px #0000004d}.card-epi:hover{border-color:#2563eb;box-shadow:0 20px 40px #2563eb33,0 0 30px #2563eb1a}.card-stat:hover{border-color:#f97316;box-shadow:0 20px 40px #f9731633,0 0 30px #f973161a}.card-sample:hover{border-color:#10b981;box-shadow:0 20px 40px #10b98133,0 0 30px #10b9811a}.card-epi-adv:hover{border-color:#6366f1;box-shadow:0 20px 40px #6366f133,0 0 30px #6366f11a}.card-stat-adv:hover{border-color:#8b5cf6;box-shadow:0 20px 40px #8b5cf633,0 0 30px #8b5cf61a}.card-icon{width:72px;height:72px;transition:transform .5s var(--transition), background .5s var(--transition);background:#ffffff08;border-radius:18px;justify-content:center;align-items:center;margin-bottom:24px;display:flex;box-shadow:inset 0 0 12px #ffffff0d}.module-card:hover .card-icon{background:#ffffff14;transform:scale(1.1)rotate(2deg)}.module-icon-svg{filter:drop-shadow(0 4px 8px #0003);width:48px;height:48px;transition:filter .5s var(--transition)}.module-card:hover .module-icon-svg{filter:drop-shadow(0 0 12px)}.card-epi .module-icon-svg{color:#2563eb}.card-stat .module-icon-svg{color:#f97316}.card-sample .module-icon-svg{color:#10b981}.card-epi-adv .module-icon-svg{color:#6366f1}.card-stat-adv .module-icon-svg{color:#8b5cf6}.active-module-label .module-icon-svg{vertical-align:middle;width:24px;height:24px;margin-right:8px}.card-title{font-size:1.15rem;font-weight:700;line-height:1.2}.card-desc{color:var(--text-muted);flex:1;font-size:.88rem;font-weight:500;line-height:1.6}.card-cta{color:var(--accent);transition:gap var(--transition);margin-top:8px;font-size:.85rem;font-weight:600}.card-epi .card-cta{color:#2563eb}.card-stat .card-cta{color:#f97316}.card-sample .card-cta{color:#10b981}.card-epi-adv .card-cta{color:#6366f1}.card-stat-adv .card-cta{color:#8b5cf6}.assistant-hint-bar{grid-template-columns:1fr 2fr 1fr;align-items:stretch;gap:16px;display:grid}.assistant-hint-sector{cursor:pointer;flex-direction:column;display:flex}.assistant-hint{text-align:center;color:var(--text-muted);border:1px dashed var(--border);background:var(--bg-card);transition:border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);border-radius:10px;flex:1;justify-content:center;align-items:center;padding:12px 20px;font-size:.85rem;display:flex}.assistant-hint-sector:hover .assistant-hint{border-color:var(--accent);background:var(--bg-card-h);transform:translateY(-3px)scale(1.01);box-shadow:0 4px 12px #0000001a}@media (width<=768px){.assistant-hint-bar{grid-template-columns:1fr;gap:12px}}.legal-modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:1100;background:#0009;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.legal-modal-content{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:800px;box-shadow:var(--shadow);padding:40px;animation:.3s cubic-bezier(.16,1,.3,1) slideUp}.legal-modal-title{margin-bottom:24px;font-size:1.5rem;font-weight:600}.legal-modal-text{color:var(--text-muted);font-size:1rem;line-height:1.7}@keyframes 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.assistant-body{background-color:#0d1117}[data-theme=dark] .assistant-message{color:#e6edf3;background-color:#21262d;box-shadow:0 1px 3px #00000080}[data-theme=dark] .assistant-footer{background-color:#1c2433;border-top-color:#ffffff1a}[data-theme=dark] .assistant-input{color:#fff;background-color:#0d1117;border-color:#30363d}[data-theme=dark] .assistant-input::placeholder{color:#8b949e}.resizer{z-index:10000;position:absolute}.resizer.r-t{cursor:ns-resize;height:10px;top:-5px;left:5px;right:5px}.resizer.r-b{cursor:ns-resize;height:10px;bottom:-5px;left:5px;right:5px}.resizer.r-l{cursor:ew-resize;width:10px;top:5px;bottom:5px;left:-5px}.resizer.r-r{cursor:ew-resize;width:10px;top:5px;bottom:5px;right:-5px}.resizer.r-tl{cursor:nwse-resize;width:10px;height:10px;top:-5px;left:-5px}.resizer.r-tr{cursor:nesw-resize;width:10px;height:10px;top:-5px;right:-5px}.resizer.r-bl{cursor:nesw-resize;width:10px;height:10px;bottom:-5px;left:-5px}.resizer.r-br{cursor:nwse-resize;width:10px;height:10px;bottom:-5px;right:-5px}.assistant-drag-overlay{z-index:9998;-webkit-user-select:none;user-select:none;background:0 0;position:fixed;inset:0}.assistant-mic-btn{color:#1f6feb;cursor:pointer;background-color:#e6f0fa;border:1px solid #1f6feb40;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 2px 6px #1f6feb1a}.assistant-mic-btn:hover{background-color:#d8e6f7;border-color:#1f6feb66;transform:scale(1.08);box-shadow:0 4px 10px #1f6feb40}.assistant-mic-btn:active{transform:scale(.95)}.assistant-mic-btn.listening{color:#fff;background-color:#ea4335;border-color:#ea4335;animation:1.4s ease-in-out infinite mic-pulse;box-shadow:0 4px 12px #ea433559}@keyframes mic-pulse{0%{transform:scale(1);box-shadow:0 0 #ea433580}70%{transform:scale(1.1);box-shadow:0 0 0 8px #ea433500}to{transform:scale(1);box-shadow:0 0 #ea433500}}[data-theme=dark] .assistant-mic-btn{color:#58a6ff;background-color:#1f6feb26;border-color:#58a6ff4d;box-shadow:0 2px 6px #0003}[data-theme=dark] .assistant-mic-btn:hover{background-color:#1f6feb40;border-color:#58a6ff80;box-shadow:0 4px 10px #58a6ff4d}.assistant-voice-settings-bar{color:#4a5568;background-color:#f7fafc;border-bottom:1px solid #0000000d;flex-shrink:0;align-items:center;gap:8px;padding:6px 12px;font-size:12px;display:flex}.assistant-voice-settings-bar label{font-weight:600}.assistant-voice-settings-bar select{color:#2d3748;cursor:pointer;background-color:#fff;border:1px solid #cbd5e0;border-radius:6px;outline:none;flex-grow:1;padding:3px 8px;font-size:12px;transition:border-color .2s}.assistant-voice-settings-bar select:hover{border-color:#a0aec0}[data-theme=dark] .assistant-voice-settings-bar{color:#8b949e;background-color:#21262d;border-bottom-color:#ffffff0d}[data-theme=dark] .assistant-voice-settings-bar select{color:#c9d1d9;background-color:#0d1117;border-color:#30363d}[data-theme=dark] .assistant-voice-settings-bar select:hover{border-color:#8b949e}.visit-counter{-webkit-user-select:none;user-select:none;font-family:var(--font);letter-spacing:.2px;flex-direction:column;align-items:center;gap:2px;margin-top:5px;font-size:.68rem;animation:.5s fadeInCounter;display:flex}.counter-row{color:var(--text-muted);justify-content:center;align-items:center;gap:5px;display:flex}.visits-row{opacity:.95}.counter-icon{width:12px;height:12px;stroke:var(--accent);opacity:.85}.counter-text{white-space:nowrap}.counter-text strong{color:var(--text);font-weight:700}.online-row{gap:5px}.pulsing-dot{background-color:var(--sample,#3fb950);width:6px;height:6px;box-shadow:0 0 6px var(--sample,#3fb950);border-radius:50%;display:inline-block;position:relative}.pulsing-dot:after{content:"";border:1.5px solid var(--sample,#3fb950);opacity:0;border-radius:50%;animation:2s cubic-bezier(.24,0,.38,1) infinite pulseCounter;position:absolute;inset:-2px}@keyframes fadeInCounter{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseCounter{0%{opacity:.8;transform:scale(.8)}50%{opacity:.4}to{opacity:0;transform:scale(1.8)}}.auth-overlay{-webkit-backdrop-filter:blur(6px);z-index:1050;background:#000000a6;justify-content:center;align-items:center;padding:20px;animation:.2s forwards authFadeIn;display:flex;position:fixed;inset:0}.auth-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:440px;padding:32px;animation:.35s cubic-bezier(.34,1.56,.64,1) forwards authSlideUp;position:relative;box-shadow:0 20px 50px #0006,inset 0 1px #ffffff0d}[data-theme=light] .auth-card{background:#ffffffd9;box-shadow:0 20px 40px #0000001a,inset 0 1px #fffc}.auth-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:1.8rem;line-height:1;transition:color .2s,transform .2s;position:absolute;top:16px;right:20px}.auth-close-btn:hover{color:var(--accent);transform:rotate(90deg)}.auth-tabs{border-bottom:1px solid var(--border);gap:16px;margin-bottom:24px;display:flex}.auth-tab{color:var(--text-muted);font-family:var(--font);cursor:pointer;background:0 0;border:none;flex:1;padding:12px 0;font-size:1.05rem;font-weight:600;transition:color .3s;position:relative}.auth-tab.active{color:var(--text)}.auth-tab:after{content:"";background:var(--accent);height:2px;transition:transform .3s;position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.auth-tab.active:after{transform:scaleX(1)}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-alert{border-radius:8px;padding:12px 16px;font-size:.88rem;line-height:1.4;animation:.3s authFadeIn}.auth-alert.error{color:#ef4444;background:#ef44441a;border:1px solid #ef444433}.auth-alert.success{color:#10b981;background:#10b9811a;border:1px solid #10b98133}.auth-input-group{flex-direction:column;gap:6px;display:flex}.auth-input-group label{color:var(--text-muted);font-size:.85rem;font-weight:600}.auth-input-group input{border:1px solid var(--border);color:var(--text);font-family:var(--font);background:#ffffff0d;border-radius:8px;outline:none;padding:10px 14px;font-size:.95rem;transition:border-color .25s,box-shadow .25s,background .25s}[data-theme=light] .auth-input-group input{background:#00000005}.auth-input-group input:focus{border-color:var(--accent);background:#ffffff14;box-shadow:0 0 0 3px #8b5cf626}[data-theme=light] .auth-input-group input:focus{background:#fff;box-shadow:0 0 0 3px #8b5cf61a}.auth-submit-btn{background:var(--accent);color:#fff;font-family:var(--font);cursor:pointer;border:none;border-radius:8px;margin-top:8px;padding:12px;font-size:.98rem;font-weight:700;transition:opacity .2s,transform .2s,box-shadow .2s;box-shadow:0 4px 12px #8b5cf640}.auth-submit-btn:hover:not(:disabled){opacity:.95;transform:translateY(-1px);box-shadow:0 6px 16px #8b5cf659}.auth-submit-btn:active:not(:disabled){transform:translateY(0)}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;margin-top:20px}.auth-link-btn{color:var(--text-muted);font-family:var(--font);cursor:pointer;background:0 0;border:none;font-size:.85rem;text-decoration:underline;transition:color .2s}.auth-link-btn:hover:not(:disabled){color:var(--accent)}@keyframes authFadeIn{0%{opacity:0}to{opacity:1}}@keyframes authSlideUp{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.contact-overlay{-webkit-backdrop-filter:blur(6px);z-index:1050;background:#000000a6;justify-content:center;align-items:center;padding:20px;animation:.2s forwards contactFadeIn;display:flex;position:fixed;inset:0}.contact-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:500px;padding:32px;animation:.35s cubic-bezier(.34,1.56,.64,1) forwards contactSlideUp;position:relative;box-shadow:0 20px 50px #0006,inset 0 1px #ffffff0d}[data-theme=light] .contact-card{background:#ffffffd9;box-shadow:0 20px 40px #0000001a,inset 0 1px #fffc}.contact-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:1.8rem;line-height:1;transition:color .2s,transform .2s;position:absolute;top:16px;right:20px}.contact-close-btn:hover{color:var(--accent);transform:rotate(90deg)}.contact-title{color:var(--text);font-size:1.35rem;font-weight:700;font-family:var(--font);margin-bottom:24px;padding-right:24px}.contact-form{flex-direction:column;gap:16px;display:flex}.contact-alert{border-radius:8px;padding:12px 16px;font-size:.88rem;line-height:1.4;animation:.3s contactFadeIn}.contact-alert.error{color:#ef4444;background:#ef44441a;border:1px solid #ef444433}.contact-alert.success{color:#10b981;background:#10b9811a;border:1px solid #10b98133}.contact-input-group{flex-direction:column;gap:6px;display:flex}.contact-input-group label{color:var(--text-muted);font-size:.85rem;font-weight:600}.contact-input-group input,.contact-input-group textarea{border:1px solid var(--border);color:var(--text);font-family:var(--font);background:#ffffff0d;border-radius:8px;outline:none;padding:10px 14px;font-size:.95rem;transition:border-color .25s,box-shadow .25s,background .25s}[data-theme=light] .contact-input-group input,[data-theme=light] .contact-input-group textarea{background:#00000005}.contact-input-group input:focus,.contact-input-group textarea:focus{border-color:var(--accent);background:#ffffff14;box-shadow:0 0 0 3px #8b5cf626}[data-theme=light] .contact-input-group input:focus,[data-theme=light] .contact-input-group textarea:focus{background:#fff;box-shadow:0 0 0 3px #8b5cf61a}.contact-input-group textarea{resize:vertical;min-height:100px}.contact-submit-btn{background:var(--accent);color:#fff;font-family:var(--font);cursor:pointer;border:none;border-radius:8px;margin-top:8px;padding:12px;font-size:.98rem;font-weight:700;transition:opacity .2s,transform .2s,box-shadow .2s;box-shadow:0 4px 12px #8b5cf640}.contact-submit-btn:hover:not(:disabled){opacity:.95;transform:translateY(-1px);box-shadow:0 6px 16px #8b5cf659}.contact-submit-btn:active:not(:disabled){transform:translateY(0)}.contact-submit-btn:disabled{opacity:.6;cursor:not-allowed}@keyframes contactFadeIn{0%{opacity:0}to{opacity:1}}@keyframes contactSlideUp{0%{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.settings-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out forwards fadeIn;display:flex;position:fixed;inset:0}.settings-card{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:16px;flex-direction:column;width:90%;max-width:450px;max-height:90vh;display:flex;position:relative;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.settings-close-btn{color:var(--text-muted);cursor:pointer;z-index:10;background:0 0;border:none;font-size:24px;line-height:1;transition:color .2s;position:absolute;top:15px;right:15px}.settings-close-btn:hover{color:var(--text)}.settings-title{color:var(--text);border-bottom:1px solid var(--border);margin:0;padding:24px 24px 16px;font-size:1.5rem;font-weight:700}.settings-content{flex-direction:column;gap:24px;padding:24px;display:flex}.settings-section{flex-direction:column;gap:12px;display:flex}.settings-section h3{color:var(--accent);margin:0;font-size:1.1rem}.settings-alert{border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:.9rem}.settings-alert.error{color:#ef4444;background:#ef44441a;border:1px solid #ef444433}.settings-alert.success{color:#22c55e;background:#22c55e1a;border:1px solid #22c55e33}.settings-input-group{flex-direction:column;gap:6px;display:flex}.settings-input-group label{color:var(--text-muted);font-size:.85rem;font-weight:600}.settings-input-group input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px 12px;font-family:inherit;transition:border-color .2s}.settings-input-group input:focus{border-color:var(--accent);outline:none}.settings-submit-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;margin-top:8px;padding:10px;font-weight:600;transition:opacity .2s,transform .1s}.settings-submit-btn:hover:not(:disabled){opacity:.9}.settings-submit-btn:active:not(:disabled){transform:scale(.98)}.settings-submit-btn:disabled{opacity:.5;cursor:not-allowed}.settings-danger-zone{border-top:1px solid var(--border);padding-top:24px}.settings-danger-btn{color:#ef4444;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;width:100%;padding:10px;font-weight:600;transition:background .2s,color .2s}.settings-danger-btn:hover{color:#fff;background:#ef4444}.settings-danger-btn:disabled{opacity:.5;cursor:not-allowed}.delete-confirm-overlay{background:var(--surface);text-align:center;z-index:20;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:32px;display:flex;position:absolute;inset:0}.delete-confirm-overlay h3{color:#ef4444;margin-top:0}.delete-actions{gap:12px;width:100%;margin-top:24px;display:flex}.delete-cancel-btn{background:var(--bg);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;flex:1;padding:10px;font-weight:600}.delete-confirm-btn{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:8px;flex:1;padding:10px;font-weight:600}