@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-secondary: #8b5cf6;--color-accent: #ec4899;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #4b5563;--text-tertiary: #9ca3af;--border-color: #e5e7eb;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-accent: linear-gradient(135deg, #fa709a 0%, #fee140 100%);--gradient-mesh: radial-gradient(at 40% 20%, hsla(28,100%,74%,1) 0px, transparent 50%), radial-gradient(at 80% 0%, hsla(189,100%,56%,1) 0px, transparent 50%), radial-gradient(at 0% 50%, hsla(355,100%,93%,1) 0px, transparent 50%), radial-gradient(at 80% 50%, hsla(340,100%,76%,1) 0px, transparent 50%), radial-gradient(at 0% 100%, hsla(22,100%,77%,1) 0px, transparent 50%), radial-gradient(at 80% 100%, hsla(242,100%,70%,1) 0px, transparent 50%), radial-gradient(at 0% 0%, hsla(343,100%,76%,1) 0px, transparent 50%);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .25);--shadow-glow: 0 0 50px rgba(99, 102, 241, .3);--radius: 12px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--border-color: #334155;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .3), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .3), 0 8px 10px -6px rgb(0 0 0 / .3);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .5);--shadow-glow: 0 0 50px rgba(139, 92, 246, .5)}html{scroll-behavior:smooth;font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:var(--transition)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}@media (max-width: 768px){.section{padding:3rem 0}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:var(--transition);cursor:pointer;border:none;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-secondary);transform:translateY(-2px)}.glass{background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}[data-theme=dark] .glass{background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes slide-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-down{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.animate-float{animation:float 6s ease-in-out infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-slide-up{animation:slide-up .6s ease-out}.animate-slide-down{animation:slide-down .6s ease-out}.animate-fade-in{animation:fade-in .6s ease-out}.gradient-animated{background-size:200% 200%;animation:gradient-shift 15s ease infinite}.navbar{position:fixed;top:0;left:0;right:0;background:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);z-index:1000;transition:var(--transition)}[data-theme=dark] .navbar{background:#0f172acc}.navbar.scrolled{box-shadow:var(--shadow-lg)}.nav-content{display:flex;align-items:center;justify-content:space-between;height:70px}.nav-logo{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;color:var(--text-primary);cursor:pointer;transition:var(--transition)}.nav-logo:hover{color:var(--color-primary)}.nav-logo svg{color:var(--color-primary)}.nav-menu{display:flex;align-items:center;gap:2rem}.nav-menu a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition);position:relative}.nav-menu a:hover{color:var(--color-primary)}.nav-menu a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--color-primary);transition:width .3s ease}.nav-menu a:hover:after{width:100%}.nav-chat-btn{margin-left:1rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition);position:relative}.nav-link:hover{color:var(--color-primary)}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--border-color);padding:.5rem 1.5rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-left:.5rem}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--color-primary)}.nav-actions{display:flex;align-items:center;gap:1rem}.theme-toggle{width:40px;height:40px;border-radius:50%;background:var(--bg-tertiary);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);color:var(--text-primary)}.theme-toggle:hover{background:var(--bg-secondary);transform:rotate(180deg)}.mobile-menu-toggle{display:none;width:30px;height:30px;background:none;border:none;cursor:pointer;position:relative}.mobile-menu-toggle span{display:block;width:25px;height:2px;background:var(--text-primary);margin:5px 0;transition:var(--transition)}@media (max-width: 768px){.mobile-menu-toggle{display:block}.nav-menu{position:fixed;top:70px;left:0;right:0;background:var(--bg-primary);flex-direction:column;padding:2rem;gap:1.5rem;transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow-xl)}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-chat-btn{margin-left:0;width:100%}.nav-menu a,.nav-link{padding:12px 16px;border-radius:8px;text-align:center;min-height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);transition:background .3s ease}.nav-menu a:hover,.nav-link:hover{background:var(--bg-tertiary)}.btn-primary,.btn-secondary{padding:12px 24px;min-height:44px;font-size:16px;width:100%;text-align:center;justify-content:center}.theme-toggle,.mobile-menu-toggle{min-width:44px;min-height:44px;width:44px;height:44px}}@media (max-width: 768px) and (pointer: coarse){.theme-toggle:hover{transform:none}.nav-logo:hover{color:var(--text-primary)}.btn-primary:hover,.btn-secondary:hover{transform:none}.mobile-menu-toggle,.theme-toggle,.nav-logo{-webkit-user-select:none;-moz-user-select:none;user-select:none}}@media (max-width: 768px) and (orientation: landscape){.nav-content{height:60px}.nav-menu{top:60px;padding:1rem 2rem;gap:1rem}.nav-menu a,.nav-link{padding:8px 16px;min-height:40px}.btn-primary,.btn-secondary{padding:8px 20px;min-height:40px;font-size:15px}}@media (max-width: 360px){.nav-content{padding:0 12px}.nav-logo{font-size:1.1rem}.nav-logo svg{width:28px;height:28px}.nav-menu{padding:1.5rem;gap:1rem}.theme-toggle,.mobile-menu-toggle{width:40px;height:40px;min-width:40px;min-height:40px}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 50%,var(--color-accent) 100%);padding:120px 0 80px}.hero-background{position:absolute;inset:0;pointer-events:none}.gradient-orb{position:absolute;border-radius:50%;filter:blur(40px);opacity:.3;animation:float 6s ease-in-out infinite}.orb-1{width:300px;height:300px;background:linear-gradient(45deg,#6366f1,#8b5cf6);top:10%;left:10%;animation-delay:0s}.orb-2{width:200px;height:200px;background:linear-gradient(45deg,#06b6d4,#3b82f6);top:60%;right:20%;animation-delay:2s}.orb-3{width:150px;height:150px;background:linear-gradient(45deg,#8b5cf6,#ec4899);bottom:20%;left:30%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-20px) rotate(5deg)}66%{transform:translateY(10px) rotate(-5deg)}}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}.hero-content{color:#fff}.hero-badge{display:inline-block;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:50px;padding:8px 20px;font-size:14px;font-weight:500;margin-bottom:24px;animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{box-shadow:0 0 20px #fff3}to{box-shadow:0 0 30px #fff6}}.hero-title{font-size:3.5rem;font-weight:700;line-height:1.1;margin-bottom:24px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.gradient-text{background:linear-gradient(45deg,#fbbf24,#f59e0b,#d97706);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradient-shift 3s ease-in-out infinite}@keyframes gradient-shift{0%,to{filter:hue-rotate(0deg)}50%{filter:hue-rotate(45deg)}}.hero-subtitle{font-size:1.5rem;margin-bottom:16px;min-height:2rem;display:flex;align-items:center}.typing-text{font-weight:600;color:#fbbf24}.cursor{animation:blink 1s infinite;color:#fbbf24;font-weight:300}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.hero-description{font-size:1.2rem;line-height:1.6;margin-bottom:40px;opacity:.9;max-width:500px}.hero-actions{display:flex;gap:20px;margin-bottom:60px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:12px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .3s ease;font-size:16px;position:relative;overflow:hidden}.btn-large{padding:16px 32px;font-size:18px}.btn-primary{background:linear-gradient(45deg,#fbbf24,#f59e0b);color:#fff;box-shadow:0 4px 15px #fbbf244d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #fbbf2466}.btn-outline{background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline:hover{background:#fff3;border-color:#ffffff80;transform:translateY(-2px)}.hero-stats{display:flex;gap:40px;flex-wrap:wrap}.stat-item{text-align:center}.stat-number{font-size:2.5rem;font-weight:700;color:#fbbf24;margin-bottom:4px}.stat-label{font-size:14px;opacity:.8;text-transform:uppercase;letter-spacing:1px}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}.hero-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:24px;max-width:400px;border:1px solid rgba(255,255,255,.3);box-shadow:0 20px 40px #0000001a;transform:perspective(1000px) rotateY(-5deg) rotateX(5deg)}.card-header{display:flex;align-items:center;gap:8px;margin-bottom:20px;color:#374151;font-weight:600}.card-status{width:8px;height:8px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}.card-content{display:flex;flex-direction:column;gap:16px}.message-bubble{padding:12px 16px;border-radius:18px;max-width:80%;font-size:14px;line-height:1.4}.message-bubble.ai{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;align-self:flex-start;animation:slideInLeft .5s ease-out}.message-bubble.user{background:#f3f4f6;color:#374151;align-self:flex-end;animation:slideInRight .5s ease-out}.message-bubble.typing{background:#e5e7eb;align-self:flex-start}@keyframes slideInLeft{0%{transform:translate(-20px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInRight{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.typing-indicator{display:flex;gap:4px}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:#9ca3af;animation:typing 1.4s infinite ease-in-out}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}.floating-icon{position:absolute;width:48px;height:48px;background:#ffffffe6;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#6366f1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #0000001a}.icon-1{top:20%;left:-20px;animation:float 4s ease-in-out infinite}.icon-2{top:60%;right:-20px;animation:float 4s ease-in-out infinite 1s}.icon-3{bottom:20%;left:20px;animation:float 4s ease-in-out infinite 2s}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);color:#ffffffb3;cursor:pointer}@media (max-width: 1024px){.hero .container{grid-template-columns:1fr;gap:60px;text-align:center}.hero-title{font-size:2.5rem}.hero-stats{justify-content:center}.hero-card{transform:none;max-width:350px}}@media (max-width: 768px){.hero{padding:100px 0 60px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.2rem}.hero-actions{flex-direction:column;align-items:center;gap:16px}.btn-large{width:100%;justify-content:center;max-width:300px}.hero-stats{gap:20px}.stat-number{font-size:2rem}.hero-card{max-width:300px;padding:20px}.floating-icon{width:40px;height:40px}}.features{padding:120px 0;position:relative;background:linear-gradient(180deg,var(--color-bg-light) 0%,var(--color-bg-secondary) 100%);overflow:hidden}[data-theme=dark] .features{background:linear-gradient(180deg,var(--color-bg-dark) 0%,var(--color-bg-secondary-dark) 100%)}.features-background{position:absolute;inset:0;pointer-events:none}.bg-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 25% 25%,rgba(99,102,241,.1) 0%,transparent 50%),radial-gradient(circle at 75% 75%,rgba(139,92,246,.1) 0%,transparent 50%)}.floating-shapes{position:absolute;inset:0}.shape{position:absolute;border-radius:50%;filter:blur(20px);opacity:.1;animation:float-slow 8s ease-in-out infinite}.shape-1{width:200px;height:200px;background:linear-gradient(45deg,#6366f1,#8b5cf6);top:20%;left:10%;animation-delay:0s}.shape-2{width:150px;height:150px;background:linear-gradient(45deg,#06b6d4,#10b981);top:60%;right:15%;animation-delay:3s}.shape-3{width:100px;height:100px;background:linear-gradient(45deg,#f59e0b,#ec4899);bottom:20%;left:60%;animation-delay:6s}@keyframes float-slow{0%,to{transform:translateY(0) translate(0)}25%{transform:translateY(-15px) translate(10px)}50%{transform:translateY(-10px) translate(-15px)}75%{transform:translateY(5px) translate(5px)}}.section-header{text-align:center;margin-bottom:80px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:32px;margin-bottom:100px}.feature-card{background:var(--color-card-bg);border-radius:24px;padding:40px;border:1px solid var(--color-border);transition:all .3s ease;position:relative;overflow:hidden;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.feature-card:hover{border-color:var(--color-primary);box-shadow:0 20px 40px #6366f11a}.feature-card:hover .feature-hover-effect{opacity:1;transform:scale(1)}.feature-hover-effect{position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:linear-gradient(45deg,transparent,var(--feature-color));opacity:0;transform:scale(0);transition:all .5s ease;border-radius:50%;filter:blur(30px)}.feature-icon{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;background:linear-gradient(135deg,rgba(var(--feature-color-rgb, 99, 102, 241),.1),rgba(var(--feature-color-rgb, 99, 102, 241),.2));color:var(--feature-color);border:1px solid rgba(var(--feature-color-rgb, 99, 102, 241),.2);transition:all .3s ease}.feature-card:hover .feature-icon{background:var(--feature-color);color:#fff;transform:scale(1.1);box-shadow:0 10px 20px rgba(var(--feature-color-rgb, 99, 102, 241),.3)}.feature-title{font-size:1.5rem;font-weight:600;color:var(--color-text-primary);margin-bottom:16px;line-height:1.3}.feature-description{font-size:1rem;line-height:1.6;color:var(--color-text-secondary)}.features-bottom{text-align:center}.integration-showcase h3{font-size:2rem;font-weight:600;color:var(--color-text-primary);margin-bottom:40px}.integration-logos{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}.integration-logo{width:120px;height:80px;background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:16px;display:flex;align-items:center;justify-content:center;transition:all .3s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.integration-logo:hover{transform:translateY(-5px);box-shadow:0 10px 20px #6366f11a;border-color:var(--color-primary)}.logo-placeholder{font-weight:600;color:var(--color-text-secondary);font-size:14px}@media (max-width: 1024px){.section-title{font-size:2.5rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.feature-card{padding:32px}.integration-logos{gap:24px}.integration-logo{width:100px;height:70px}}@media (max-width: 768px){.features{padding:80px 0}.section-header{margin-bottom:60px;padding:0 16px}.section-title{font-size:2rem;word-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.gradient-text{display:block;margin-top:8px}.section-description{font-size:1rem;padding:0 8px}.features-grid{grid-template-columns:1fr;gap:20px;margin-bottom:60px}.feature-card{padding:24px}.feature-icon{width:56px;height:56px}.feature-title{font-size:1.25rem}.integration-showcase h3{font-size:1.5rem;margin-bottom:24px}.integration-logos{gap:16px}.integration-logo{width:80px;height:60px}.logo-placeholder{font-size:12px}}@media (max-width: 480px){.section-header{padding:0 12px}.section-title{font-size:1.75rem;line-height:1.3}.gradient-text{display:block;margin-top:4px}.section-description{font-size:.95rem;padding:0 4px;line-height:1.5}.section-badge{font-size:13px;padding:6px 16px}}@media (max-width: 360px){.section-title{font-size:1.5rem}.section-description{font-size:.9rem}.features{padding:60px 0}.section-header{margin-bottom:40px}}[data-theme=dark] .feature-card{background:#ffffff0d;border-color:#ffffff1a}[data-theme=dark] .feature-card:hover{background:#ffffff14;border-color:var(--color-primary)}[data-theme=dark] .integration-logo{background:#ffffff0d;border-color:#ffffff1a}[data-theme=dark] .integration-logo:hover{background:#ffffff14}.feature-card:nth-child(1){--feature-color: #6366f1;--feature-color-rgb: 99, 102, 241}.feature-card:nth-child(2){--feature-color: #8b5cf6;--feature-color-rgb: 139, 92, 246}.feature-card:nth-child(3){--feature-color: #06b6d4;--feature-color-rgb: 6, 182, 212}.feature-card:nth-child(4){--feature-color: #10b981;--feature-color-rgb: 16, 185, 129}.feature-card:nth-child(5){--feature-color: #f59e0b;--feature-color-rgb: 245, 158, 11}.feature-card:nth-child(6){--feature-color: #ec4899;--feature-color-rgb: 236, 72, 153}.how-it-works{padding:120px 0;position:relative;background:var(--color-bg-light);overflow:hidden}[data-theme=dark] .how-it-works{background:var(--color-bg-dark)}.background-effects{position:absolute;inset:0;pointer-events:none}.gradient-circle{position:absolute;border-radius:50%;filter:blur(60px);opacity:.1;animation:float-slow 10s ease-in-out infinite}.circle-1{width:400px;height:400px;background:linear-gradient(45deg,#6366f1,#8b5cf6);top:10%;left:-10%}.circle-2{width:300px;height:300px;background:linear-gradient(45deg,#06b6d4,#10b981);bottom:10%;right:-10%;animation-delay:5s}.steps-container{position:relative;margin-bottom:120px}.steps-timeline{position:absolute;top:80px;left:50%;transform:translate(-50%);width:2px;height:calc(100% - 160px);background:linear-gradient(180deg,var(--color-primary),var(--color-secondary),var(--color-accent));transform-origin:top;z-index:1}.steps-grid{display:grid;grid-template-columns:1fr;gap:80px;position:relative;z-index:2}.step-item{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:40px;position:relative}.step-item:nth-child(2n){grid-template-columns:1fr auto 1fr;direction:rtl}.step-item:nth-child(2n) .step-content{direction:ltr;text-align:right}.step-item:nth-child(2n) .step-connector{transform:rotate(180deg)}.step-number{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;border-radius:50%;background:var(--color-card-bg);border:3px solid var(--step-color);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;color:var(--step-color);z-index:3;box-shadow:0 10px 20px #0000001a}.step-icon{grid-column:2;width:80px;height:80px;border-radius:20px;background:var(--color-card-bg);border:2px solid var(--step-color);display:flex;align-items:center;justify-content:center;color:var(--step-color);box-shadow:0 10px 30px #0000001a;transition:all .3s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.step-item:hover .step-icon{background:var(--step-color);color:#fff;transform:scale(1.1);box-shadow:0 15px 40px #0003}.step-content{padding:32px;background:var(--color-card-bg);border-radius:20px;border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .3s ease;position:relative;overflow:hidden}.step-content:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--step-color),transparent);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.step-item:hover .step-content:before{transform:scaleX(1)}.step-title{font-size:1.5rem;font-weight:600;color:var(--color-text-primary);margin-bottom:12px}.step-description{font-size:1rem;line-height:1.6;color:var(--color-text-secondary)}.step-connector{position:absolute;top:50%;left:calc(50% + 40px);transform:translateY(-50%);width:0;height:0;border-left:15px solid var(--step-color);border-top:10px solid transparent;border-bottom:10px solid transparent;opacity:.7}.demo-section{margin-top:80px}.demo-card{background:var(--color-card-bg);border-radius:32px;overflow:hidden;border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 20px 40px #0000001a;display:grid;grid-template-columns:1fr 1fr;align-items:center;position:relative}.demo-content{padding:60px}.demo-content h3{font-size:2rem;font-weight:700;color:var(--color-text-primary);margin-bottom:16px}.demo-content p{font-size:1.1rem;line-height:1.6;color:var(--color-text-secondary);margin-bottom:32px}.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;border-radius:12px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .3s ease;font-size:16px}.demo-visual{padding:40px;position:relative;display:flex;justify-content:center;align-items:center}.demo-screen{width:320px;height:400px;background:var(--color-bg-light);border-radius:20px;overflow:hidden;border:1px solid var(--color-border);box-shadow:0 20px 40px #0000001a}[data-theme=dark] .demo-screen{background:var(--color-bg-dark)}.screen-header{height:50px;background:var(--color-primary);display:flex;align-items:center;justify-content:space-between;padding:0 20px;color:#fff}.screen-dots{display:flex;gap:8px}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ef4444}.dot.yellow{background:#f59e0b}.dot.green{background:#10b981}.screen-title{font-size:14px;font-weight:600}.screen-content{padding:20px;height:calc(100% - 50px);overflow:hidden}.demo-chat{display:flex;flex-direction:column;gap:16px}.chat-message{padding:12px 16px;border-radius:16px;font-size:14px;max-width:80%;animation:messageSlide .5s ease-out}.chat-message.ai{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;align-self:flex-start}.chat-message.user{background:var(--color-border);color:var(--color-text-primary);align-self:flex-end}@keyframes messageSlide{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.file-upload{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#6366f11a;border-radius:8px;font-size:12px}.processing{display:flex;align-items:center;gap:8px}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.floating-elements{position:absolute;inset:0;pointer-events:none}.floating-doc{position:absolute;width:40px;height:40px;background:var(--color-card-bg);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;border:1px solid var(--color-border);animation:float 4s ease-in-out infinite}.doc-1{top:20%;left:10%;animation-delay:0s}.doc-2{top:60%;right:10%;animation-delay:2s}.doc-3{bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@media (max-width: 1024px){.section-title{font-size:2.5rem}.steps-grid{gap:60px}.step-item{gap:24px}.demo-card{grid-template-columns:1fr}.demo-content{padding:40px}.demo-visual{padding:20px 40px 40px}}@media (max-width: 768px){.how-it-works{padding:80px 0}.section-header{margin-bottom:60px}.section-title{font-size:2rem}.steps-container{margin-bottom:80px}.steps-timeline{display:none}.step-item{grid-template-columns:1fr;gap:20px;text-align:center}.step-item:nth-child(2n){grid-template-columns:1fr;direction:ltr}.step-item:nth-child(2n) .step-content{direction:ltr;text-align:center}.step-icon{grid-column:1;justify-self:center;margin-bottom:20px}.step-connector{display:none}.step-number{position:static;transform:none;width:50px;height:50px;margin:0 auto 16px}.demo-content{padding:32px 24px;text-align:center}.demo-content h3{font-size:1.5rem}.demo-screen{width:280px;height:350px}.floating-doc{width:32px;height:32px;font-size:16px}}.benefits{padding:120px 0;position:relative;background:linear-gradient(135deg,var(--color-bg-secondary) 0%,var(--color-bg-light) 50%,var(--color-bg-secondary) 100%);overflow:hidden}[data-theme=dark] .benefits{background:linear-gradient(135deg,var(--color-bg-secondary-dark) 0%,var(--color-bg-dark) 50%,var(--color-bg-secondary-dark) 100%)}.benefits-background{position:absolute;inset:0;pointer-events:none}.bg-mesh{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(99,102,241,.03) 1px,transparent 1px),linear-gradient(rgba(99,102,241,.03) 1px,transparent 1px);background-size:100px 100px;animation:mesh-move 20s linear infinite}@keyframes mesh-move{0%{transform:translate(0)}to{transform:translate(100px,100px)}}.floating-icons{position:absolute;inset:0}.floating-icon{position:absolute;width:60px;height:60px;background:var(--color-card-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;border:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:float-gentle 6s ease-in-out infinite;box-shadow:0 10px 20px #0000001a}.icon-1{top:15%;left:10%;animation-delay:0s}.icon-2{top:25%;right:15%;animation-delay:2s}.icon-3{bottom:30%;left:15%;animation-delay:4s}.icon-4{bottom:15%;right:10%;animation-delay:6s}@keyframes float-gentle{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-15px) rotate(2deg)}66%{transform:translateY(5px) rotate(-2deg)}}.section-header{text-align:center;margin-bottom:100px}.section-badge{display:inline-block;background:#6366f11a;color:var(--color-primary);padding:8px 20px;border-radius:50px;font-size:14px;font-weight:500;margin-bottom:24px;border:1px solid rgba(99,102,241,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.section-title{font-size:3rem;font-weight:700;line-height:1.2;margin-bottom:24px;color:var(--color-text-primary)}.gradient-text{background:linear-gradient(45deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-description{font-size:1.2rem;line-height:1.6;color:var(--color-text-secondary);max-width:600px;margin:0 auto}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-bottom:120px}.benefit-card{background:var(--color-card-bg);border-radius:24px;padding:40px;border:1px solid var(--color-border);transition:all .3s ease;position:relative;overflow:hidden;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.benefit-card:hover{border-color:var(--benefit-color);transform:translateY(-5px);box-shadow:0 20px 40px #00000026}.benefit-card:hover .benefit-glow{opacity:1;transform:scale(1)}.benefit-glow{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--benefit-color),transparent);opacity:0;transform:scaleX(0);transform-origin:left;transition:all .3s ease}.benefit-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.benefit-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,rgba(var(--benefit-color-rgb, 99, 102, 241),.1),rgba(var(--benefit-color-rgb, 99, 102, 241),.2));color:var(--benefit-color);display:flex;align-items:center;justify-content:center;border:1px solid rgba(var(--benefit-color-rgb, 99, 102, 241),.2);transition:all .3s ease}.benefit-card:hover .benefit-icon{background:var(--benefit-color);color:#fff;transform:scale(1.1);box-shadow:0 10px 20px rgba(var(--benefit-color-rgb, 99, 102, 241),.3)}.benefit-stat{text-align:right}.stat-number{font-size:2.5rem;font-weight:700;color:var(--benefit-color);line-height:1;margin-bottom:4px}.stat-label{font-size:12px;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px}.benefit-title{font-size:1.5rem;font-weight:600;color:var(--color-text-primary);margin-bottom:12px}.benefit-description{font-size:1rem;line-height:1.6;color:var(--color-text-secondary)}.comparison-section{margin-bottom:120px}.comparison-title{font-size:2.5rem;font-weight:700;text-align:center;color:var(--color-text-primary);margin-bottom:60px}.comparison-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center}.comparison-card{background:var(--color-card-bg);border-radius:24px;padding:40px;border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .3s ease}.comparison-card.before{border-left:4px solid #ef4444}.comparison-card.after{border-left:4px solid #10b981}.comparison-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0000001a}.comparison-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.comparison-icon{font-size:2rem}.comparison-header h4{font-size:1.5rem;font-weight:600;color:var(--color-text-primary)}.comparison-list{list-style:none;padding:0;margin:0}.comparison-list li{position:relative;padding:8px 0 8px 32px;color:var(--color-text-secondary);line-height:1.5}.comparison-card.before .comparison-list li:before{content:"✗";position:absolute;left:0;top:8px;color:#ef4444;font-weight:700}.comparison-card.after .comparison-list li:before{content:"✓";position:absolute;left:0;top:8px;color:#10b981;font-weight:700}.comparison-arrow{display:flex;justify-content:center;align-items:center;width:60px;height:60px;background:linear-gradient(45deg,var(--color-primary),var(--color-secondary));border-radius:50%;color:#fff;box-shadow:0 10px 20px #6366f14d}.testimonials-section{margin-bottom:60px}.testimonials-title{font-size:2.5rem;font-weight:700;text-align:center;color:var(--color-text-primary);margin-bottom:60px}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:32px}.testimonial-card{background:var(--color-card-bg);border-radius:24px;padding:32px;border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .3s ease;position:relative;overflow:hidden}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000001a}.testimonial-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.testimonial-card:hover:before{transform:scaleX(1)}.testimonial-content{position:relative;margin-bottom:24px}.quote-mark{font-size:4rem;color:var(--color-primary);position:absolute;top:-20px;left:-10px;opacity:.3;font-family:serif}.testimonial-content p{font-size:1.1rem;line-height:1.6;color:var(--color-text-secondary);font-style:italic;position:relative;z-index:1}.testimonial-author{display:flex;align-items:center;gap:16px}.author-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(45deg,var(--color-primary),var(--color-secondary));display:flex;align-items:center;justify-content:center;font-size:20px}.author-name{font-size:1.1rem;font-weight:600;color:var(--color-text-primary);margin-bottom:4px}.author-role{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:2px}.author-company{font-size:.8rem;color:var(--color-primary);font-weight:500}@media (max-width: 1024px){.section-title{font-size:2.5rem}.benefits-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}.comparison-grid{grid-template-columns:1fr;gap:32px}.comparison-arrow{transform:rotate(90deg);justify-self:center}.testimonials-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}}@media (max-width: 768px){.benefits{padding:80px 0}.section-header{margin-bottom:60px}.section-title{font-size:2rem}.benefits-grid{grid-template-columns:1fr;gap:20px;margin-bottom:80px}.benefit-card{padding:24px}.benefit-header{flex-direction:column;align-items:flex-start;gap:16px}.benefit-stat{text-align:left}.comparison-section{margin-bottom:80px}.comparison-title{font-size:1.8rem;margin-bottom:40px}.comparison-card{padding:24px}.testimonials-title{font-size:1.8rem;margin-bottom:40px}.testimonials-grid{grid-template-columns:1fr}.testimonial-card{padding:24px}.floating-icon{width:40px;height:40px;font-size:16px}}.benefit-card:nth-child(1){--benefit-color: #6366f1;--benefit-color-rgb: 99, 102, 241}.benefit-card:nth-child(2){--benefit-color: #10b981;--benefit-color-rgb: 16, 185, 129}.benefit-card:nth-child(3){--benefit-color: #f59e0b;--benefit-color-rgb: 245, 158, 11}.benefit-card:nth-child(4){--benefit-color: #ec4899;--benefit-color-rgb: 236, 72, 153}[data-theme=dark] .benefit-card,[data-theme=dark] .comparison-card,[data-theme=dark] .testimonial-card{background:#ffffff0d;border-color:#ffffff1a}[data-theme=dark] .benefit-card:hover,[data-theme=dark] .comparison-card:hover,[data-theme=dark] .testimonial-card:hover{background:#ffffff14}[data-theme=dark] .floating-icon{background:#ffffff0d;border-color:#ffffff1a}.footer{background:linear-gradient(135deg,var(--color-bg-dark, #1a1a1a) 0%,var(--color-bg-secondary-dark, #0f0f0f) 100%);color:#fff;position:relative;overflow:hidden;padding:80px 0 0}[data-theme=light] .footer{background:linear-gradient(135deg,#1f2937,#111827)}.footer-background{position:absolute;inset:0;pointer-events:none}.footer-gradient{position:absolute;top:0;left:0;right:0;height:200px;background:linear-gradient(180deg,rgba(99,102,241,.1) 0%,transparent 100%)}.footer-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(99,102,241,.05) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(139,92,246,.05) 0%,transparent 50%),linear-gradient(90deg,transparent 49%,rgba(255,255,255,.02) 50%,transparent 51%),linear-gradient(0deg,transparent 49%,rgba(255,255,255,.02) 50%,transparent 51%);background-size:200px 200px,300px 300px,50px 50px,50px 50px}.footer-content{position:relative;z-index:1}.footer-main{display:grid;grid-template-columns:1fr 2fr;gap:80px;margin-bottom:60px}.footer-brand{max-width:400px}.brand-logo{display:flex;align-items:center;gap:12px;margin-bottom:20px}.brand-logo svg{color:var(--color-primary)}.brand-logo span{font-size:1.5rem;font-weight:700}.brand-description{font-size:1rem;line-height:1.6;color:#fffc;margin-bottom:32px}.social-links{display:flex;gap:16px}.social-link{width:44px;height:44px;border-radius:50%;background:#ffffff1a;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fffc;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.social-link:hover{background:var(--color-primary);border-color:var(--color-primary);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px #6366f14d}.footer-links-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}.footer-links-column h4{font-size:1.1rem;font-weight:600;margin-bottom:20px;color:#fff}.footer-links-column ul{list-style:none;padding:0;margin:0}.footer-links-column li{margin-bottom:12px}.footer-links-column a{color:#ffffffb3;text-decoration:none;transition:all .3s ease;font-size:.9rem;position:relative}.footer-links-column a:hover{color:#fff;transform:translate(5px)}.footer-links-column a:before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:0;height:1px;background:var(--color-primary);transition:width .3s ease}.footer-links-column a:hover:before{width:12px}.footer-cta{background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:40px;margin-bottom:60px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;position:relative;overflow:hidden}.footer-cta:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary))}.cta-content h3{font-size:1.8rem;font-weight:700;margin-bottom:12px;background:linear-gradient(45deg,#fff,#fffc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cta-content p{font-size:1rem;color:#fffc;line-height:1.5}.cta-actions{display:flex;gap:16px;flex-shrink:0}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:12px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .3s ease;font-size:14px;white-space:nowrap}.btn-primary{background:linear-gradient(45deg,var(--color-primary),var(--color-secondary));color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #6366f166}.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}.btn-outline:hover{background:#ffffff1a;border-color:#ffffff80;transform:translateY(-2px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:32px 0}.footer-bottom-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.copyright p{color:#fff9;font-size:.9rem;margin:0}.footer-meta{display:flex;align-items:center;gap:24px}.made-with{color:#fff9;font-size:.9rem}.certifications{display:flex;gap:12px}.cert-badge{display:flex;align-items:center;gap:4px;padding:4px 8px;background:#ffffff1a;border-radius:6px;font-size:.75rem;color:#fffc;border:1px solid rgba(255,255,255,.1)}.cert-badge svg{color:#10b981}@media (max-width: 1024px){.footer{padding:60px 0 0}.footer-main{grid-template-columns:1fr;gap:60px;margin-bottom:40px}.footer-brand{max-width:none;text-align:center}.social-links{justify-content:center}.footer-links-grid{grid-template-columns:repeat(2,1fr);gap:40px}.footer-cta{grid-template-columns:1fr;gap:24px;text-align:center;padding:32px}.cta-actions{justify-content:center}.footer-bottom-content{flex-direction:column;text-align:center;gap:16px}.footer-meta{flex-direction:column;gap:16px}}@media (max-width: 768px){.footer{padding:40px 0 0}.footer-main{gap:40px;margin-bottom:32px}.footer-links-grid{grid-template-columns:1fr;gap:32px;text-align:center}.footer-links-column a:before{display:none}.footer-links-column a:hover{transform:none}.footer-cta{padding:24px;margin-bottom:40px}.cta-content h3{font-size:1.5rem}.cta-actions{flex-direction:column;width:100%}.btn{width:100%;justify-content:center}.footer-bottom{padding:24px 0}.certifications{flex-wrap:wrap;justify-content:center}}@media (max-width: 480px){.footer-links-grid{gap:24px}.footer-cta{padding:20px}.cta-content h3{font-size:1.3rem}.social-links{gap:12px}.social-link{width:40px;height:40px}.footer-meta{gap:12px}.certifications{gap:8px}.cert-badge{padding:3px 6px;font-size:.7rem}}.chat-page{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.chat-header{background:var(--bg-surface);border-bottom:1px solid var(--border-color);padding:1rem 0;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffd9}[data-theme=dark] .chat-header{background:#1e1f22d9}.chat-header-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.back-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:transparent;border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);cursor:pointer;transition:all .2s;font-size:.95rem}.back-btn:hover{background:var(--bg-hover);transform:translate(-2px)}.chat-title{display:flex;align-items:center;gap:1rem;flex:1;justify-content:center}.chat-title h1{font-size:1.25rem;font-weight:600;margin:0;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.bot-avatar{position:relative;width:48px;height:48px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}.avatar-content{font-size:1.5rem}.status-indicator{position:absolute;bottom:2px;right:2px;width:12px;height:12px;background:#10b981;border:2px solid var(--bg-surface);border-radius:50%;animation:pulse 2s infinite}.bot-status{font-size:.85rem;color:var(--text-secondary);display:block;margin-top:.25rem}.header-actions{display:flex;gap:.5rem}.theme-toggle{width:40px;height:40px;border-radius:50%;background:transparent;border:1px solid var(--border-color);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;transition:all .2s}.theme-toggle:hover{background:var(--bg-hover);transform:scale(1.05)}.chat-main{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}.chat-container{width:100%;max-width:900px;height:calc(100vh - 140px);background:var(--bg-surface);border-radius:20px;box-shadow:var(--shadow-xl);display:flex;flex-direction:column;overflow:hidden}.messages-area{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1rem}.messages-area::-webkit-scrollbar{width:8px}.messages-area::-webkit-scrollbar-track{background:var(--bg-primary);border-radius:4px}.messages-area::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.messages-area::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.message{display:flex;gap:.75rem;animation:slideIn .3s ease-out}.message.user{flex-direction:row-reverse;align-self:flex-end;max-width:70%}.message.bot{align-self:flex-start;max-width:70%}.message-avatar{flex-shrink:0}.avatar-mini{width:36px;height:36px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:var(--shadow-md)}.message-content{display:flex;flex-direction:column;gap:.25rem}.message-bubble{padding:.75rem 1rem;border-radius:18px;position:relative;word-wrap:break-word}.message.user .message-bubble{background:var(--gradient-primary);color:#fff;border-bottom-right-radius:4px}.message.bot .message-bubble{background:var(--bg-hover);color:var(--text-primary);border-bottom-left-radius:4px}.message-bubble p{margin:0;line-height:1.5}.message-time{font-size:.75rem;opacity:.7;margin-top:.25rem}.message.user .message-time{text-align:right}.typing-indicator{display:flex;gap:4px;padding:.5rem 0}.typing-indicator span{width:8px;height:8px;background:var(--text-secondary);border-radius:50%;animation:typing 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-10px);opacity:1}}.quick-actions{padding:1.5rem 2rem;background:var(--bg-primary);border-top:1px solid var(--border-color)}.quick-actions-title{font-size:.9rem;color:var(--text-secondary);margin-bottom:1rem;font-weight:500}.quick-actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem}.quick-action-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;cursor:pointer;transition:all .2s;font-size:.9rem;color:var(--text-primary)}.quick-action-btn:hover:not(:disabled){background:var(--bg-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.quick-action-btn:disabled{opacity:.5;cursor:not-allowed}.action-icon{font-size:1.1rem}.action-text{flex:1;text-align:left}.chat-input-area{padding:1.5rem 2rem;background:var(--bg-primary);border-top:1px solid var(--border-color)}.input-container{display:flex;gap:.75rem;align-items:flex-end}.message-input{flex:1;min-height:44px;max-height:120px;padding:.75rem 1rem;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:22px;resize:none;font-family:inherit;font-size:.95rem;color:var(--text-primary);transition:all .2s;line-height:1.5}.message-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}.message-input:disabled{opacity:.5;cursor:not-allowed}.send-btn{width:44px;height:44px;border-radius:50%;background:var(--gradient-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;opacity:.5}.send-btn.active{opacity:1}.send-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:var(--shadow-lg)}.send-btn:active:not(:disabled){transform:scale(.95)}.send-btn:disabled{cursor:not-allowed;opacity:.3}.send-btn svg{color:#fff}.attach-btn{width:40px;height:40px;border-radius:50%;background:transparent;border:1px solid var(--border-color);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;margin-right:.5rem}.attach-btn:hover:not(:disabled){background:var(--bg-hover);border-color:var(--color-primary)}.attach-btn:disabled{opacity:.5;cursor:not-allowed}.selected-files{display:flex;flex-wrap:wrap;gap:.5rem;padding:.75rem 2rem;border-top:1px solid var(--border-color)}.file-chip{display:flex;align-items:center;gap:.5rem;padding:.25rem .75rem;background:var(--bg-hover);border-radius:20px;font-size:.85rem;color:var(--text-primary)}.file-chip button{background:none;border:none;cursor:pointer;font-size:1.2rem;line-height:1;color:var(--text-secondary);padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}.file-chip button:hover{background:var(--bg-surface);color:var(--color-primary)}.input-footer{margin-top:.75rem;text-align:center}.powered-by{font-size:.75rem;color:var(--text-secondary);opacity:.7}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 10px #10b98100}to{box-shadow:0 0 #10b98100}}.chat-sidebar{width:280px;background:var(--bg-surface);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100vh;position:relative;z-index:200}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--border-color)}.sidebar-header h3{font-size:1.2rem;margin-bottom:1rem;color:var(--text-primary)}.new-chat-btn{width:100%;padding:.75rem;background:var(--gradient-primary);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s}.new-chat-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.conversations-list{flex:1;overflow-y:auto;padding:1rem}.conversation-item{padding:.75rem;margin-bottom:.5rem;background:var(--bg-primary);border-radius:8px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;gap:.25rem}.conversation-item:hover{background:var(--bg-hover);transform:translate(4px)}.conversation-item.active{background:linear-gradient(135deg,#667eea1a,#764ba21a);border-left:3px solid var(--color-primary)}.conv-title{font-size:.95rem;color:var(--text-primary);font-weight:500}.conv-date{font-size:.75rem;color:var(--text-secondary);opacity:.7}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:.5rem}.sidebar-link{padding:.75rem;color:var(--text-primary);text-decoration:none;border-radius:8px;transition:all .2s;display:flex;align-items:center;gap:.5rem;font-size:.9rem;background:transparent;border:none;width:100%;text-align:left;cursor:pointer}.sidebar-link:hover{background:var(--bg-hover)}.sidebar-link.logout{color:#ef4444}.sidebar-toggle{position:absolute;left:0;top:50%;transform:translateY(-50%);width:32px;height:32px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:0 8px 8px 0;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:201;transition:all .3s}.sidebar-toggle:hover{background:var(--bg-hover)}.chat-main{flex:1;display:flex;flex-direction:column;transition:margin-left .3s}.chat-main.with-sidebar{margin-left:0}.back-button{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:transparent;border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);cursor:pointer;transition:all .2s;font-size:.95rem}.back-button:hover{background:var(--bg-hover);transform:translate(-2px)}.theme-toggle{padding:.5rem;background:transparent;border:1px solid var(--border-color);border-radius:8px;cursor:pointer;font-size:1.2rem;transition:all .2s}.theme-toggle:hover{background:var(--bg-hover)}.input-wrapper{display:flex;align-items:flex-end;gap:.5rem;flex:1}.send-button{width:44px;height:44px;border-radius:50%;background:var(--gradient-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;color:#fff;font-size:1.2rem}.send-button:hover:not(:disabled){transform:scale(1.05);box-shadow:var(--shadow-lg)}.send-button:disabled{opacity:.3;cursor:not-allowed}.selected-file{display:flex;align-items:center;gap:.5rem;padding:.25rem .75rem;background:var(--bg-hover);border-radius:20px;font-size:.85rem}.selected-file button{background:none;border:none;cursor:pointer;color:var(--text-secondary);font-size:1rem}@media (max-width: 768px){.chat-header-content{padding:0 1rem}.chat-title h1{font-size:1.1rem}.back-btn span{display:none}.chat-main{padding:0}.chat-container{height:calc(100vh - 80px);border-radius:0;max-width:100%}.messages-area{padding:1rem}.message.user,.message.bot{max-width:85%}.quick-actions-grid{grid-template-columns:1fr 1fr}.chat-input-area{padding:1rem}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-container{background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000001a;width:100%;max-width:400px;padding:40px}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:2rem;color:#333;margin-bottom:10px}.login-header p{color:#666;font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:20px}.error-message{background:#fee;color:#c33;padding:12px;border-radius:8px;font-size:.9rem;text-align:center}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#555;font-size:.9rem;font-weight:500}.form-group input{padding:12px 16px;border:2px solid #e0e0e0;border-radius:10px;font-size:1rem;transition:all .3s ease;background:#fafafa}.form-group input:focus{outline:none;border-color:#667eea;background:#fff}.login-button{padding:14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:10px}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.login-button:disabled{opacity:.6;cursor:not-allowed}.login-footer{margin-top:30px;text-align:center}.login-footer p{color:#666;font-size:.9rem;margin:10px 0}.login-footer a{color:#667eea;text-decoration:none;font-weight:500;transition:color .3s}.login-footer a:hover{color:#764ba2}.guest-link{display:inline-block;margin-top:10px;color:#999!important;font-size:.85rem}.guest-link:hover{color:#667eea!important}.document-generator{padding:0;max-width:100%}.document-types-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:20px 0}.document-type-card{background:#fff;border-radius:12px;padding:24px;text-align:center;box-shadow:0 2px 8px #0000001a;cursor:pointer;transition:all .3s ease;border:2px solid transparent}.document-type-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000026;border-color:#3b82f6}.card-icon{font-size:48px;margin-bottom:16px}.document-type-card h3{color:#1f2937;margin:0 0 8px;font-size:18px;font-weight:600}.document-type-card p{color:#6b7280;margin:0 0 20px;font-size:14px;line-height:1.4}.select-btn{background:#3b82f6;color:#fff;border:none;padding:10px 20px;border-radius:8px;font-weight:500;cursor:pointer;transition:background-color .2s}.select-btn:hover{background:#2563eb}.document-form{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000001a}.document-form h3{color:#1f2937;margin:0 0 24px;font-size:20px;font-weight:600}.form-section{margin-bottom:24px}.form-section h4{color:#374151;margin:0 0 12px;font-size:16px;font-weight:600}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.form-row input,.form-row select,.form-section input{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;transition:border-color .2s}.form-row input:focus,.form-row select:focus,.form-section input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.generate-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:16px 32px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;width:100%}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #10b9814d}.generate-btn:disabled{opacity:.6;cursor:not-allowed}.document-preview{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000001a}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #e5e7eb}.preview-header h3{color:#1f2937;margin:0;font-size:20px;font-weight:600}.preview-actions{display:flex;gap:12px}.edit-btn,.download-btn{padding:8px 16px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s}.edit-btn{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}.edit-btn:hover{background:#e5e7eb}.download-btn{background:#3b82f6;color:#fff;border:1px solid #3b82f6}.download-btn:hover:not(:disabled){background:#2563eb}.download-btn:disabled{background:#9ca3af;cursor:not-allowed;opacity:.6}.preview-content{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:24px}.invoice-preview{background:#fff;padding:40px;box-shadow:0 4px 16px #0000001a;font-family:Arial,sans-serif}.invoice-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;padding-bottom:20px;border-bottom:2px solid #3b82f6}.invoice-header h2{color:#1f2937;font-size:32px;font-weight:700;margin:0}.invoice-number{background:#3b82f6;color:#fff;padding:8px 16px;border-radius:6px;font-weight:600}.invoice-parties{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:30px}.supplier h4,.customer h4{color:#374151;margin:0 0 12px;font-size:16px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.supplier p,.customer p{margin:4px 0;color:#1f2937;font-size:14px}.invoice-details{margin-bottom:30px;padding:16px;background:#f8fafc;border-radius:8px}.invoice-details p{margin:4px 0;color:#374151;font-size:14px}.invoice-items{width:100%;border-collapse:collapse;margin-bottom:24px}.invoice-items th{background:#f3f4f6;padding:12px;text-align:left;border:1px solid #d1d5db;font-weight:600;color:#374151;font-size:14px}.invoice-items td{padding:12px;border:1px solid #d1d5db;color:#1f2937;font-size:14px}.invoice-totals{text-align:right;padding:20px;background:#f8fafc;border-radius:8px}.invoice-totals p{margin:8px 0;font-size:14px}.invoice-totals p:last-child{font-size:18px;font-weight:700;color:#1f2937;border-top:2px solid #3b82f6;padding-top:12px;margin-top:12px}.coming-soon{margin-top:40px}.info-box{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:1px solid #0ea5e9;border-radius:12px;padding:24px;text-align:center}.info-box h3{color:#0c4a6e;margin:0 0 16px;font-size:18px;font-weight:600}.info-box ul{list-style:none;padding:0;margin:0}.info-box li{color:#0c4a6e;margin:8px 0;font-size:14px}.inline-edit{background:transparent;border:1px dashed #3b82f6;border-radius:4px;padding:4px 6px;font-size:inherit;font-family:inherit;color:inherit;width:100%;min-width:120px;transition:all .2s ease}.inline-edit:focus{outline:none;border:2px solid #3b82f6;background:#3b82f60d}.inline-edit-small{min-width:80px;width:auto;display:inline-block}.inline-edit-date{min-width:130px;width:auto;display:inline-block}.inline-edit-select{background:#fff;cursor:pointer;min-width:60px;width:auto;display:inline-block}.inline-edit-select:focus{background:#3b82f60d}.invoice-preview p:hover .inline-edit,.invoice-preview td:hover .inline-edit{border-color:#2563eb;background:#3b82f605}.preview-header h3{position:relative}.preview-header h3:after{content:"";position:absolute;right:-20px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:#10b981;opacity:0;transition:opacity .2s}.preview-header h3.edit-mode:after{opacity:1;background:#f59e0b}.section-header-items{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.add-item-btn{background:#10b981;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}.add-item-btn:hover{background:#059669}.item-row{border:1px solid #e5e7eb;border-radius:8px;padding:16px;margin-bottom:16px;background:#f9fafb}.item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:600;color:#374151}.remove-item-btn{background:#ef4444;color:#fff;border:none;padding:4px 8px;border-radius:4px;font-size:12px;cursor:pointer}.remove-item-btn:hover{background:#dc2626}.item-totals{display:flex;gap:16px;margin-top:12px;padding-top:12px;border-top:1px solid #d1d5db;font-size:14px;color:#6b7280}.item-totals span{flex:1}.invoice-items th{font-size:12px;padding:8px}.invoice-items td{padding:8px;font-size:13px}.remove-item-inline-btn{background:#ef4444;color:#fff;border:none;width:24px;height:24px;border-radius:50%;font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.remove-item-inline-btn:hover{background:#dc2626;transform:scale(1.1)}.add-item-section{text-align:center;margin:16px 0}.add-item-inline-btn{background:#10b981;color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;transition:all .2s;font-weight:500}.add-item-inline-btn:hover{background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.vat-breakdown{margin-bottom:16px;padding:16px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.vat-breakdown h4{margin:0 0 12px;font-size:14px;color:#475569;text-transform:uppercase;letter-spacing:.5px}.vat-line{display:flex;justify-content:space-between;margin-bottom:6px;font-size:14px;color:#64748b}.final-totals{border-top:2px solid #3b82f6;padding-top:12px}.final-totals p{margin:4px 0}.payment-conditions{margin-bottom:24px;padding:16px;background:#f8fafc;border-radius:8px;border:1px solid #e2e8f0}.payment-conditions h4{margin:0 0 12px;font-size:16px;color:#374151;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.payment-info p{margin:4px 0;color:#1f2937;font-size:14px}.payment-info strong{color:#374151;margin-right:8px}.vat-note{margin-bottom:16px;padding:12px;background:#fef3c7;border:1px solid #f59e0b;border-radius:8px}.vat-note h4{margin:0 0 8px;font-size:14px;color:#92400e;font-weight:600}.vat-note p{margin:0;color:#92400e;font-size:13px;font-weight:500}.invoice-notes{margin-bottom:16px;padding:16px;background:#f0fdf4;border:1px solid #16a34a;border-radius:8px}.invoice-notes h4{margin:0 0 12px;font-size:16px;color:#166534;font-weight:600}.invoice-notes p{margin:0;color:#166534;font-size:14px;line-height:1.5}.qr-code-section{margin-bottom:16px;padding:16px;background:#f8fafc;border:1px solid #cbd5e1;border-radius:8px;text-align:center}.qr-code-section h4{margin:0 0 16px;font-size:16px;color:#374151;font-weight:600}.qr-code-container{display:flex;flex-direction:column;align-items:center;gap:8px}.qr-placeholder{border:2px dashed #cbd5e1;border-radius:8px;color:#64748b;font-size:14px;display:flex;align-items:center;justify-content:center;text-align:center}@media (max-width: 768px){.document-types-grid,.form-row{grid-template-columns:1fr}.invoice-parties{grid-template-columns:1fr;gap:20px}.preview-header{flex-direction:column;gap:12px;align-items:stretch}.preview-actions{justify-content:stretch}.edit-btn,.download-btn{flex:1}.invoice-preview{padding:20px}.invoice-header{flex-direction:column;gap:16px;text-align:center}.payment-conditions,.vat-note,.invoice-notes,.qr-code-section{margin:16px 0}}.contract-preview{background:#fff;padding:40px;box-shadow:0 4px 16px #0000001a;font-family:Arial,sans-serif;line-height:1.6}.contract-header{text-align:center;margin-bottom:40px;padding-bottom:20px;border-bottom:2px solid #3b82f6}.contract-header h2{color:#1f2937;font-size:24px;font-weight:700;margin:0 0 10px;text-transform:uppercase;letter-spacing:1px}.contract-header p{color:#374151;font-size:16px;margin:0}.contract-parties{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:40px;padding:20px;background:#f8fafc;border-radius:8px}.employer-section h4,.employee-section h4{color:#374151;margin:0 0 16px;font-size:18px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid #e5e7eb;padding-bottom:8px}.employer-section p,.employee-section p{margin:8px 0;color:#1f2937;font-size:14px}.contract-terms{margin-bottom:40px}.contract-terms h4{color:#1f2937;font-size:16px;font-weight:600;margin:30px 0 15px;padding:10px 0;border-bottom:1px solid #e5e7eb;text-transform:uppercase}.contract-terms h5{color:#374151;font-size:14px;font-weight:600;margin:20px 0 10px}.contract-terms p{margin:12px 0;color:#1f2937;font-size:14px;text-align:justify;line-height:1.6}.contract-signatures{margin-top:50px;padding-top:30px;border-top:2px solid #e5e7eb}.signature-section{margin-bottom:40px}.signature-section:last-child{display:grid;grid-template-columns:1fr 1fr;gap:40px}.signature-block{text-align:center}.signature-block p{margin:8px 0;color:#374151;font-size:14px}@media (max-width: 768px){.contract-parties{grid-template-columns:1fr;gap:20px}.signature-section:last-child{grid-template-columns:1fr;gap:30px}.contract-preview{padding:20px}.contract-header h2{font-size:20px}}.tax-preview{background:#fff;padding:40px;box-shadow:0 4px 16px #0000001a;font-family:Arial,sans-serif;line-height:1.6}.tax-header{text-align:center;margin-bottom:40px;padding-bottom:20px;border-bottom:2px solid #059669}.tax-header h2{color:#1f2937;font-size:24px;font-weight:700;margin:0 0 10px;text-transform:uppercase;letter-spacing:1px}.tax-period p{color:#374151;font-size:16px;margin:0;font-weight:500}.taxpayer-info{background:#f0fdf4;padding:20px;border-radius:8px;margin-bottom:30px;border-left:4px solid #059669}.taxpayer-info h4{color:#166534;margin:0 0 12px;font-size:16px;font-weight:600;text-transform:uppercase}.taxpayer-info p{margin:6px 0;color:#1f2937;font-size:14px}.taxpayer-ids{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-top:12px}.tax-content{margin-bottom:30px}.tax-section{margin-bottom:40px}.tax-section h4{background:linear-gradient(135deg,#059669,#10b981);color:#fff;padding:12px 20px;margin:0 0 20px;font-size:16px;font-weight:600;text-transform:uppercase;border-radius:8px;letter-spacing:.5px}.tax-items-table{width:100%;border-collapse:collapse;margin-bottom:20px;box-shadow:0 2px 8px #0000001a}.tax-items-table th{background:#f8fafc;padding:12px 8px;text-align:left;border:1px solid #e5e7eb;font-weight:600;color:#374151;font-size:13px;text-transform:uppercase}.tax-items-table td{padding:10px 8px;border:1px solid #e5e7eb;color:#1f2937;font-size:14px;vertical-align:top}.tax-items-table tbody tr:nth-child(2n){background:#f9fafb}.tax-items-table tbody tr:hover{background:#f0fdf4}.tax-summary{background:#f8fafc;border:2px solid #059669;border-radius:12px;padding:30px;margin-top:40px}.summary-section h4{color:#059669;font-size:18px;font-weight:700;margin:0 0 20px;text-transform:uppercase;text-align:center}.summary-line{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid #e5e7eb;font-size:14px}.summary-line.major{font-size:16px;font-weight:700;background:#f0fdf4;padding:12px 16px;margin:8px -16px;border-radius:8px;border:2px solid #059669}.summary-line span:first-child{color:#374151}.summary-line span:last-child{color:#059669}.tax-notes{margin-top:30px;background:#fefce8;border-left:4px solid #eab308;padding:20px;border-radius:0 8px 8px 0}.tax-notes h4{color:#a16207;margin:0 0 12px;font-size:16px;font-weight:600}.tax-notes p{margin:0;color:#713f12;font-size:14px;line-height:1.6}.tax-footer{margin-top:50px;padding-top:30px;border-top:2px solid #e5e7eb;text-align:center}.tax-footer p{color:#6b7280;font-size:14px;margin-bottom:30px}.signature-line{margin-top:40px}.signature-line p{color:#374151;font-size:14px;text-align:center}@media (max-width: 768px){.tax-preview{padding:20px}.tax-header h2{font-size:20px}.taxpayer-ids{grid-template-columns:1fr;gap:10px}.tax-items-table{font-size:12px}.tax-items-table th,.tax-items-table td{padding:8px 4px}.summary-line{flex-direction:column;align-items:flex-start;gap:4px}.summary-line.major{margin:8px 0}}.receipt-preview{max-width:800px;margin:0 auto;background:#fff;color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;line-height:1.5;padding:40px;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 4px 6px -1px #0000001a}.receipt-header{text-align:center;margin-bottom:40px;padding-bottom:20px;border-bottom:3px solid #059669}.receipt-header h2{color:#059669;font-size:32px;font-weight:700;margin:0 0 10px;text-transform:uppercase;letter-spacing:2px}.receipt-number{color:#374151;font-size:18px;font-weight:600;margin-bottom:15px}.receipt-date{color:#6b7280;font-size:16px}.receipt-parties{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:40px}.receipt-party{background:#f9fafb;padding:20px;border-radius:8px;border-left:4px solid #059669}.receipt-party h4{color:#059669;font-size:16px;font-weight:600;margin:0 0 15px;text-transform:uppercase}.party-details{color:#374151}.party-details p{margin:5px 0;font-size:14px}.party-details strong{color:#1f2937;font-weight:600}.receipt-amount-section{background:#f0fdf4;border:2px solid #059669;border-radius:12px;padding:30px;margin:30px 0;text-align:center}.amount-main{font-size:36px;font-weight:700;color:#059669;margin-bottom:15px}.amount-words{font-size:18px;color:#374151;font-style:italic;margin-bottom:20px;padding:15px;background:#fff;border-radius:8px;border:1px solid #d1d5db}.payment-details{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;text-align:left}.payment-detail{background:#fff;padding:15px;border-radius:8px;border:1px solid #d1d5db}.payment-detail strong{color:#059669;font-weight:600;display:block;margin-bottom:5px}.payment-detail span{color:#374151;font-size:14px}.receipt-purpose{background:#fefce8;border-left:4px solid #eab308;padding:20px;margin:30px 0;border-radius:0 8px 8px 0}.receipt-purpose h4{color:#a16207;font-size:16px;font-weight:600;margin:0 0 10px}.receipt-purpose p{color:#713f12;margin:0;font-size:14px;line-height:1.6}.receipt-footer{margin-top:50px;padding-top:30px;border-top:2px solid #e5e7eb}.signatures{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:40px}.signature{text-align:center}.signature-line{height:2px;background:#d1d5db;margin-bottom:10px}.signature p{color:#6b7280;font-size:14px;margin:0}.receipt-copy-separator{margin:60px 0;text-align:center;position:relative}.receipt-copy-separator:before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;background:repeating-linear-gradient(to right,#d1d5db 0,#d1d5db 10px,transparent 10px,transparent 20px)}.receipt-copy-separator span{background:#fff;color:#6b7280;font-size:14px;font-weight:600;padding:0 20px;text-transform:uppercase;letter-spacing:1px}.receipt-duplicate{opacity:.8}.receipt-duplicate .receipt-header h2:after{content:" - KÓPIA";font-size:18px;color:#ef4444;font-weight:600}@media (max-width: 768px){.receipt-preview{padding:20px}.receipt-header h2{font-size:24px}.receipt-parties{grid-template-columns:1fr;gap:20px}.payment-details{grid-template-columns:1fr;gap:15px}.signatures{grid-template-columns:1fr;gap:30px}.amount-main{font-size:28px}.amount-words{font-size:16px}}@media print{.receipt-preview{box-shadow:none;border:none;margin:0;padding:20px}.receipt-copy-separator{page-break-before:always}}.expense-preview{max-width:800px;margin:0 auto;background:#fff;color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;line-height:1.5;padding:40px;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 4px 6px -1px #0000001a}.expense-header{text-align:center;margin-bottom:40px;padding-bottom:20px;border-bottom:3px solid #dc2626}.expense-header h2{color:#dc2626;font-size:32px;font-weight:700;margin:0 0 10px;text-transform:uppercase;letter-spacing:2px}.expense-number{color:#374151;font-size:18px;font-weight:600;margin-bottom:15px}.expense-date{color:#6b7280;font-size:16px}.expense-parties{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:40px}.expense-party{background:#fef2f2;padding:20px;border-radius:8px;border-left:4px solid #dc2626}.expense-party h4{color:#dc2626;font-size:16px;font-weight:600;margin:0 0 15px;text-transform:uppercase}.expense-amount-section{background:#fef2f2;border:2px solid #dc2626;border-radius:12px;padding:30px;margin:30px 0;text-align:center}.expense-amount-main{font-size:36px;font-weight:700;color:#dc2626;margin-bottom:15px}.expense-amount-words{font-size:18px;color:#374151;font-style:italic;margin-bottom:20px;padding:15px;background:#fff;border-radius:8px;border:1px solid #d1d5db}.expense-payment-details{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;text-align:left}.expense-payment-detail{background:#fff;padding:15px;border-radius:8px;border:1px solid #d1d5db}.expense-payment-detail strong{color:#dc2626;font-weight:600;display:block;margin-bottom:5px}.expense-payment-detail span{color:#374151;font-size:14px}.expense-purpose{background:#fef3c7;border-left:4px solid #f59e0b;padding:20px;margin:30px 0;border-radius:0 8px 8px 0}.expense-purpose h4{color:#d97706;font-size:16px;font-weight:600;margin:0 0 10px}.expense-purpose p{color:#92400e;margin:0;font-size:14px;line-height:1.6}.expense-footer{margin-top:50px;padding-top:30px;border-top:2px solid #e5e7eb}.expense-signatures{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:40px}.expense-signature{text-align:center}.expense-signature-line{height:2px;background:#d1d5db;margin-bottom:10px}.expense-signature p{color:#6b7280;font-size:14px;margin:0}.expense-copy-separator{margin:60px 0;text-align:center;position:relative}.expense-copy-separator:before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;background:repeating-linear-gradient(to right,#d1d5db 0,#d1d5db 10px,transparent 10px,transparent 20px)}.expense-copy-separator span{background:#fff;color:#6b7280;font-size:14px;font-weight:600;padding:0 20px;text-transform:uppercase;letter-spacing:1px}.expense-duplicate{opacity:.8}.expense-duplicate .expense-header h2:after{content:" - KÓPIA";font-size:18px;color:#ef4444;font-weight:600}@media (max-width: 768px){.expense-preview{padding:20px}.expense-header h2{font-size:24px}.expense-parties{grid-template-columns:1fr;gap:20px}.expense-payment-details{grid-template-columns:1fr;gap:15px}.expense-signatures{grid-template-columns:1fr;gap:30px}.expense-amount-main{font-size:28px}.expense-amount-words{font-size:16px}}@media print{.expense-preview{box-shadow:none;border:none;margin:0;padding:20px}.expense-copy-separator{page-break-before:always}}.auto-fill-section{margin:20px 0;padding:16px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;display:flex;flex-direction:column;gap:12px}.auto-fill-btn{background:#059669;color:#fff;border:none;padding:12px 20px;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;align-self:flex-start}.auto-fill-btn:hover:not(:disabled){background:#047857;transform:translateY(-1px);box-shadow:0 4px 12px #05966933}.auto-fill-btn:active:not(:disabled){transform:translateY(0)}.auto-fill-btn:disabled{background:#9ca3af;cursor:not-allowed;opacity:.6}.auto-fill-message{padding:10px 14px;border-radius:6px;font-size:14px;font-weight:500;transition:all .3s ease}.auto-fill-message.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.auto-fill-message.warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}@media (max-width: 768px){.document-generator{padding:0 8px}.document-types-grid{grid-template-columns:1fr;gap:16px;margin:16px 0}.document-type-card{padding:20px;margin:0 4px}.card-icon{font-size:40px;margin-bottom:12px}.document-type-card h3{font-size:16px}.document-type-card p{font-size:13px}.document-form{padding:16px;margin:0 4px;border-radius:8px}.document-form h3{font-size:18px;margin-bottom:16px}.form-section{margin-bottom:20px}.form-section h4{font-size:15px;margin-bottom:10px}.form-row{grid-template-columns:1fr;gap:10px;margin-bottom:10px}.form-row input,.form-row select,.form-section input,.form-section select,.form-section textarea{padding:14px 12px;font-size:16px;border-radius:6px}.generate-btn{width:100%;padding:16px;font-size:16px;margin-top:20px}.auto-fill-section{margin:15px 0;padding:12px}.auto-fill-btn{width:100%;font-size:14px;padding:12px 16px}.auto-fill-message{font-size:13px;padding:8px 12px;text-align:center}.invoice-preview,.contract-preview,.tax-preview,.receipt-preview,.expense-preview{padding:16px;margin:0 4px;font-size:13px}.preview-header{flex-direction:column;gap:12px;align-items:stretch;margin-bottom:16px}.preview-actions{flex-direction:column;gap:8px}.preview-actions button{width:100%;padding:12px;font-size:14px}.invoice-header h2,.contract-header h2,.tax-header h2,.receipt-header h2,.expense-header h2{font-size:20px}.items-table,.tax-items-table{font-size:11px;overflow-x:auto;display:block;white-space:nowrap}.items-table th,.items-table td,.tax-items-table th,.tax-items-table td{padding:6px 4px;min-width:60px}.inline-edit{font-size:13px;padding:8px;border:1px solid #d1d5db;border-radius:4px;min-height:36px}.inline-edit-small{font-size:12px;padding:6px;min-height:32px}.invoice-parties,.contract-parties,.receipt-parties,.expense-parties{grid-template-columns:1fr;gap:16px}.signatures,.expense-signatures{grid-template-columns:1fr;gap:20px}}@media (max-width: 480px){.document-generator{padding:0 4px}.document-form{padding:12px}.document-form h3{font-size:16px}.form-section h4{font-size:14px}.form-row input,.form-row select,.form-section input,.form-section select,.form-section textarea{padding:12px 10px;font-size:16px}.card-icon{font-size:36px}.document-type-card{padding:16px}.document-type-card h3{font-size:15px}.document-type-card p{font-size:12px}.invoice-preview,.contract-preview,.tax-preview,.receipt-preview,.expense-preview{padding:12px;font-size:12px}.invoice-header h2,.contract-header h2,.tax-header h2,.receipt-header h2,.expense-header h2{font-size:18px}.items-table,.tax-items-table{font-size:10px}.amount-main,.expense-amount-main{font-size:24px}.amount-words,.expense-amount-words{font-size:14px}}@media (max-width: 768px) and (pointer: coarse){.document-type-card{padding:24px;margin-bottom:8px}.document-type-card:hover{transform:none}.select-btn,.generate-btn,.auto-fill-btn,.form-row input,.form-row select,.form-section input,.form-section select,.form-section textarea{min-height:44px;font-size:16px}.preview-actions button{min-height:44px}}.dashboard-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.dashboard-header{background:#fff;box-shadow:0 2px 10px #0000001a;padding:1rem 0;position:sticky;top:0;z-index:100}.dashboard-header-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.dashboard-header h1{font-size:1.8rem;color:#333}.header-actions{display:flex;align-items:center;gap:1rem}.user-name{color:#666;font-weight:500}.logout-btn{padding:.5rem 1rem;background:#ef4444;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:all .3s}.logout-btn:hover{background:#dc2626;transform:translateY(-2px)}.dashboard-container{max-width:1200px;margin:2rem auto;padding:0 2rem;display:flex;gap:2rem}.dashboard-sidebar{width:250px;background:#fff;border-radius:15px;padding:1.5rem;box-shadow:0 10px 30px #0000001a}.dashboard-nav{display:flex;flex-direction:column;gap:.5rem}.nav-item{padding:.75rem 1rem;color:#666;text-decoration:none;border-radius:10px;transition:all .3s;display:flex;align-items:center;gap:.5rem;border:none;background:none;cursor:pointer;font-size:inherit;text-align:left;width:100%}.nav-item:hover{background:#f3f4f6;color:#667eea}.nav-item.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.dashboard-main{flex:1;background:#fff;border-radius:15px;padding:2rem;box-shadow:0 10px 30px #0000001a}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.section-header h2{font-size:1.5rem;color:#333}.new-conversation-btn{padding:.75rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s}.new-conversation-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.empty-state{text-align:center;padding:4rem 2rem}.empty-icon{font-size:4rem;margin-bottom:1rem}.empty-state h3{font-size:1.5rem;color:#333;margin-bottom:.5rem}.empty-state p{color:#666;margin-bottom:2rem}.start-chat-btn{padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s}.start-chat-btn:hover{transform:translateY(-3px);box-shadow:0 15px 30px #667eea66}.conversations-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.conversation-card{background:#f9fafb;border:2px solid #e5e7eb;border-radius:12px;padding:1.5rem;cursor:pointer;transition:all .3s}.conversation-card:hover{border-color:#667eea;transform:translateY(-5px);box-shadow:0 10px 25px #667eea33}.card-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:1rem}.card-header h3{font-size:1.1rem;color:#333}.message-count{background:#667eea;color:#fff;padding:.25rem .5rem;border-radius:20px;font-size:.8rem}.card-footer{display:flex;justify-content:space-between;color:#999;font-size:.85rem}.dashboard-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.spinner{width:50px;height:50px;border:5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-loading p{color:#fff;margin-top:1rem;font-size:1.1rem}@media (max-width: 768px){.dashboard-container{flex-direction:column}.dashboard-sidebar{width:100%}.conversations-grid{grid-template-columns:1fr}}.settings-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.settings-container{max-width:1000px;margin:0 auto;padding:100px 20px 40px}.settings-header{text-align:center;margin-bottom:40px}.settings-header h1{color:#fff;font-size:2.5rem;font-weight:700;margin-bottom:16px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.settings-header p{color:#ffffffe6;font-size:1.1rem;max-width:600px;margin:0 auto;line-height:1.6}.settings-form{background:#fff;border-radius:16px;padding:40px;box-shadow:0 10px 25px #0000001a}.form-section{margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid #e5e7eb}.form-section:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}.form-section h3{color:#1f2937;font-size:1.4rem;font-weight:600;margin-bottom:24px;padding-bottom:8px;border-bottom:2px solid #667eea;display:inline-block}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.form-group{display:flex;flex-direction:column}.form-group label{color:#374151;font-weight:600;margin-bottom:8px;font-size:.9rem}.form-group input{padding:12px 16px;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:all .3s ease;background:#fff}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input::placeholder{color:#9ca3af}.logo-upload-section{display:flex;flex-direction:column;align-items:center;text-align:center}.logo-preview{display:flex;flex-direction:column;align-items:center;gap:16px}.logo-preview img{max-width:200px;max-height:120px;object-fit:contain;border:2px solid #e5e7eb;border-radius:8px;padding:16px;background:#f9fafb}.remove-logo-btn{background:#ef4444;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:.9rem;cursor:pointer;transition:background .3s ease}.remove-logo-btn:hover{background:#dc2626}.logo-upload{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px;border:2px dashed #d1d5db;border-radius:12px;background:#f9fafb;transition:all .3s ease}.logo-upload:hover{border-color:#667eea;background:#f0f4ff}.logo-upload-btn{background:#667eea;color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:background .3s ease;display:inline-block}.logo-upload-btn:hover{background:#5a67d8}.logo-upload p{color:#6b7280;font-size:.9rem;margin:0}.form-actions{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:40px;padding-top:30px;border-top:1px solid #e5e7eb}.save-btn{background:#10b981;color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:160px}.save-btn:hover:not(:disabled){background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.save-btn:disabled{background:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.reset-btn{background:#ef4444;color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:160px}.reset-btn:hover{background:#dc2626;transform:translateY(-2px);box-shadow:0 4px 12px #ef44444d}.save-message{background:#f0fdf4;color:#166534;padding:12px 24px;border-radius:8px;border:1px solid #bbf7d0;font-weight:600;text-align:center;min-width:200px}@media (max-width: 768px){.settings-container{padding:80px 12px 20px}.settings-header h1{font-size:2rem;margin-bottom:12px}.settings-header p{font-size:1rem;padding:0 8px}.settings-form{padding:20px;margin:0 4px}.form-section{margin-bottom:32px;padding-bottom:24px}.form-section h3{font-size:1.25rem;margin-bottom:20px}.form-row{grid-template-columns:1fr;gap:16px;margin-bottom:16px}.form-group input{padding:14px 16px;font-size:16px;min-height:48px;border-radius:6px}.form-group label{font-size:14px;font-weight:600;margin-bottom:6px}.logo-upload{padding:20px;margin:0 8px}.logo-preview img{max-width:150px;max-height:90px}.logo-upload-btn{width:100%;padding:14px 24px;font-size:16px}.form-actions{flex-direction:column;gap:12px;margin-top:32px;padding-top:24px}.save-btn,.reset-btn{width:100%;max-width:none;padding:16px 32px;font-size:16px;min-height:48px}.save-message{width:100%;max-width:none;margin-top:8px}}@media (max-width: 480px){.settings-container{padding:70px 8px 16px}.settings-header h1{font-size:1.75rem;margin-bottom:8px}.settings-header p{font-size:.95rem;padding:0 4px}.settings-form{padding:16px}.form-section{margin-bottom:28px;padding-bottom:20px}.form-section h3{font-size:1.1rem;margin-bottom:16px}.form-group input{padding:12px 14px;font-size:16px;min-height:44px}.form-group label{font-size:13px}.logo-upload{padding:16px;margin:0 4px}.logo-upload-btn{padding:12px 20px;font-size:15px}.logo-upload p{font-size:.85rem}.logo-preview img{max-width:120px;max-height:75px}.remove-logo-btn{font-size:14px;padding:8px 14px}.save-btn,.reset-btn{padding:14px 28px;font-size:15px;min-height:44px}.save-message{font-size:12px;padding:10px 16px}}@media (max-width: 768px) and (pointer: coarse){.form-group input:focus{transform:none}.save-btn:hover:not(:disabled),.reset-btn:hover{transform:none}.logo-upload:hover,.logo-upload-btn:hover{transform:none}.save-btn,.reset-btn,.logo-upload-btn,.remove-logo-btn{min-height:44px;min-width:44px}.form-group input,.form-group select,.form-group textarea{min-height:44px}}@media (max-width: 768px) and (orientation: landscape){.settings-container{padding:60px 12px 16px}.settings-header{margin-bottom:24px}.settings-header h1{font-size:1.8rem}.form-section{margin-bottom:24px;padding-bottom:16px}}@media (max-width: 360px){.settings-container{padding:60px 6px 12px}.settings-form{padding:12px}.form-section h3{font-size:1rem}.form-group input{padding:10px 12px;font-size:16px}.logo-upload{padding:12px}.save-btn,.reset-btn{padding:12px 24px;font-size:14px}}