@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--bg-gradient-start:#0f172a;--bg-gradient-end:#1e1b4b;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--text-main:#f8fafc;--text-muted:#94a3b8;--danger:#ef4444;--success:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);color:var(--text-main);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;font-family:Inter,sans-serif;display:flex}h1{background:linear-gradient(90deg,#fff,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2rem;font-weight:700}p{color:var(--text-muted);line-height:1.6}.app-container{flex:1;justify-content:center;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:2rem;display:flex}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:24px;width:100%;max-width:480px;padding:2.5rem;animation:.5s ease-out fadeIn;box-shadow:0 25px 50px -12px #00000080}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.form-group{text-align:left;margin-bottom:1.5rem}.form-group label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--glass-border);color:#fff;background:#0003;border-radius:12px;width:100%;padding:.875rem 1rem;font-family:inherit;font-size:1rem;transition:all .3s}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e533}.form-input::placeholder{color:#ffffff4d}.btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.875rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e563}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #4f46e566}.btn-primary:active{transform:translateY(0)}.btn-outline{color:#fff;border:1px solid var(--glass-border);background:0 0}.btn-outline:hover{background:#ffffff1a;transform:translateY(-2px)}.btn-danger{color:#fca5a5;background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover{background:#ef444433;transform:translateY(-2px)}.text-center{text-align:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.flex{display:flex}.gap-4{gap:1rem}.items-center{align-items:center}.justify-between{justify-content:space-between}.w-full{width:100%}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.guest-list{margin-top:1.5rem;list-style:none}.guest-item{border:1px solid var(--glass-border);background:#0003;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:.75rem;padding:1rem;transition:transform .2s;display:flex}.guest-item:hover{background:#ffffff0d;transform:translate(4px)}.guest-info h3{margin-bottom:.25rem;font-size:1rem;font-weight:600}.guest-info p{font-size:.875rem}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#0000001a}::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.empty-state{text-align:center;color:var(--text-muted);padding:2rem}@media (width<=640px){.app-container{padding:1rem}.glass-panel{border-radius:16px;padding:1.5rem}h1{font-size:1.75rem}}