:root{--primary: #FF4757;--primary-light: #FF6B78;--primary-dark: #E02E3D;--accent: #00CCBB;--accent-light: #33D6C8;--accent-dark: #00A89A;--success: #2ECC71;--warning: #FFC107;--error: #E74C3C;--white: #FFFFFF;--gray-100: #F8F9FA;--gray-200: #E9ECEF;--gray-300: #DEE2E6;--gray-400: #CED4DA;--gray-500: #ADB5BD;--gray-600: #6C757D;--gray-700: #495057;--gray-800: #343A40;--gray-900: #212529;--black: #000000;--font-main: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .18);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .1);--glass-blur: blur(10px)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--gray-100);color:var(--gray-800);line-height:1.5;min-height:100vh;width:100%;overflow-x:hidden;scroll-behavior:smooth}.app{display:flex;flex-direction:column;min-height:100vh}main{flex:1}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);color:var(--gray-900)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md)}a{color:var(--primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:500;text-align:center;cursor:pointer;transition:all .3s ease;border:none;gap:var(--spacing-sm);font-size:1rem}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #ff475733}.btn-accent{background-color:var(--accent);color:var(--white)}.btn-accent:hover{background-color:var(--accent-dark);transform:translateY(-2px);box-shadow:0 4px 12px #0cb3}.btn-outline{background-color:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background-color:var(--primary);color:var(--white)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xxl) 0}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.glass{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-md)}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.section{padding:var(--spacing-xl) 0}.grid{grid-template-columns:repeat(4,1fr)}}input,textarea,select{width:100%;padding:var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-family:var(--font-main);font-size:1rem;background-color:var(--white);transition:border-color .3s ease,box-shadow .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #ff47571a}label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--gray-700)}.form-group{margin-bottom:var(--spacing-lg)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.border-primary{border-color:#4f46e5}.shimmer{position:relative;overflow:hidden}.shimmer:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,#fff0,#fff6,#fff0);background-size:200% 100%;animation:shimmer 2s infinite;pointer-events:none}.hover-scale{transition:transform .3s ease}.hover-scale:hover{transform:scale(1.05)}.hover-lift{transition:transform .3s ease,box-shadow .3s ease}.hover-lift:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.hover-glow{transition:box-shadow .3s ease}.hover-glow:hover{box-shadow:0 0 15px #ff475780}.hover-rotate{transition:transform .3s ease}.hover-rotate:hover{transform:rotate(3deg)}.btn-bounce:hover{animation:bounce .5s}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease forwards}.stagger-fade-in>*{opacity:0;animation:fadeIn .5s ease forwards}.stagger-fade-in>*:nth-child(1){animation-delay:.1s}.stagger-fade-in>*:nth-child(2){animation-delay:.2s}.stagger-fade-in>*:nth-child(3){animation-delay:.3s}.stagger-fade-in>*:nth-child(4){animation-delay:.4s}.stagger-fade-in>*:nth-child(5){animation-delay:.5s}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 20s linear infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.pulse{animation:pulse 2s infinite}@keyframes wiggle{0%,to{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}.hover-wiggle:hover{animation:wiggle .5s ease-in-out}.flip-card{perspective:1000px;height:300px}.flip-card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s;transform-style:preserve-3d}.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);padding:var(--spacing-md)}.flip-card-front{background-color:var(--white)}.flip-card-back{background-color:var(--primary);color:var(--white);transform:rotateY(180deg)}