:root{--color-bg: #0b0c10;--color-bg-card: #1f2833;--color-text: #c5c6c7;--color-text-light: #ffffff;--color-primary: #ff007f;--color-primary-glow: rgba(255, 0, 127, .4);--color-secondary: #00f0ff;--color-secondary-glow: rgba(0, 240, 255, .4);--font-family: "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3{color:var(--color-text-light);font-weight:800;letter-spacing:-.02em}.container{max-width:600px;margin:0 auto;padding:2rem 1.5rem;width:100%}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-4{margin-top:2rem}.input-group{display:flex;flex-direction:column;margin-bottom:1.5rem;text-align:left}.input-group label{margin-bottom:.5rem;font-size:.9rem;color:var(--color-text);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.input-field{background-color:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:1rem;color:var(--color-text-light);font-size:1rem;font-family:var(--font-family);transition:all .3s ease;outline:none}.input-field:focus{border-color:var(--color-secondary);box-shadow:0 0 10px var(--color-secondary-glow);background-color:#ffffff1a}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:1rem 2rem;border:none;border-radius:8px;font-size:1.1rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:all .3s ease;font-family:var(--font-family)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),#ff0055);color:#fff;box-shadow:0 4px 15px var(--color-primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff007f99}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{background:#333;color:#666;box-shadow:none;cursor:not-allowed;transform:none}.card{background-color:var(--color-bg-card);border-radius:16px;padding:2.5rem 2rem;box-shadow:0 10px 30px #00000080;border:1px solid rgba(255,255,255,.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand-text{font-weight:800;text-transform:uppercase;letter-spacing:.1em}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.alert{padding:1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.9rem;font-weight:600}.alert-error{background-color:#ff00001a;color:#ff4c4c;border:1px solid rgba(255,0,0,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease forwards}.app-header{text-align:center;padding:2rem 0;border-bottom:1px solid rgba(255,255,255,.05);margin-bottom:2rem}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background-color:var(--color-bg-card);border-radius:16px;padding:2.5rem 2rem;max-width:400px;width:100%;border:1px solid rgba(255,0,127,.3);box-shadow:0 0 30px #ff007f33}