:root{--bg-color: #0f172a;--text-color: #f8fafc;--primary-color: #14b8a6;--primary-hover: #0d9488;--secondary-color: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--font-family: "Inter", sans-serif;--transition: all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;background-image:radial-gradient(circle at 10% 20%,rgba(20,184,166,.1) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(59,130,246,.1) 0%,transparent 20%)}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-hover)}#app{display:flex;flex-direction:column;min-height:100vh}main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}h1,h2,h3{font-weight:700;line-height:1.2;margin-bottom:1rem}h1{font-size:3rem;background:linear-gradient(to right,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center;margin-bottom:2rem}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;padding:2rem;box-shadow:0 8px 32px #0003}.btn{display:inline-block;background:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;border:none;cursor:pointer;transition:var(--transition);font-size:1rem}.btn:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #14b8a64d}.input-group{margin-bottom:1.5rem}fieldset{border:none;padding:0;margin:0;margin-bottom:1.5rem}fieldset legend{padding:0;margin-bottom:.5rem;font-weight:500;color:#cbd5e1}label{display:block;margin-bottom:.5rem;font-weight:500;color:#cbd5e1}input,select{width:100%;padding:.75rem;background:#0f172a99;border:1px solid var(--secondary-color);border-radius:.5rem;color:#fff;font-size:1rem;transition:var(--transition)}input:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #14b8a633}nav{padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--glass-border);background:#0f172acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:100}.nav-links{display:flex;gap:2rem}.nav-link{color:#cbd5e1;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--primary-color)}footer{padding:2rem;text-align:center;color:#64748b;border-top:1px solid var(--glass-border);margin-top:auto}@media(max-width:768px){h1{font-size:2rem}.nav-links{display:none}}