:root{--primary-gradient: linear-gradient(135deg, #FF6B6B 0%, #d83bd2 100%);--secondary-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--bg-color: #0f0c29;--bg-secondary: #302b63;--bg-tertiary: #24243e;--text-primary: #ffffff;--text-secondary: #b3b3b3;--accent-color: #d83bd2;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .37);font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text-primary);background-color:var(--bg-color);background-image:linear-gradient(to bottom,#0f0c29,#302b63,#24243e);background-attachment:fixed;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden}#app{display:flex;flex-direction:column;flex:1;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}h1,h2,h3{font-weight:700;margin-bottom:.5em;line-height:1.2}h1{font-size:3.5rem;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}a{font-weight:500;color:var(--accent-color);text-decoration:inherit;transition:opacity .3s}a:hover{opacity:.8}.btn{border-radius:8px;border:1px solid transparent;padding:.8em 1.5em;font-size:1em;font-weight:600;font-family:inherit;background-image:var(--primary-gradient);color:#fff;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #d83bd266}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #d83bd299}.btn:active{transform:translateY(0)}.card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;box-shadow:var(--glass-shadow);transition:transform .3s}.card:hover{transform:translateY(-5px);background:#ffffff14}input[type=text],input[type=url]{background:#0003;border:1px solid var(--glass-border);border-radius:8px;padding:.8rem 1rem;font-size:1rem;color:#fff;width:100%;box-sizing:border-box;transition:border-color .3s}input:focus{outline:none;border-color:var(--accent-color)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .6s ease-out forwards}header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0;margin-bottom:2rem}nav ul{list-style:none;display:flex;gap:2rem;padding:0}nav a{color:var(--text-secondary);font-size:1.1rem;text-decoration:none;position:relative}nav a:hover,nav a.active{color:#fff}nav a:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background:var(--primary-gradient);transition:width .3s}nav a:hover:after,nav a.active:after{width:100%}.lang-switch{display:flex;align-items:center;gap:.5rem;background:var(--glass-bg);border:1px solid var(--glass-border);padding:4px;border-radius:20px}.lang-btn{background:transparent;border:none;color:var(--text-secondary);padding:4px 12px;border-radius:16px;cursor:pointer;font-size:.8rem;font-weight:600;transition:all .3s}.lang-btn.active{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 10px #d83bd24d}