:root{--primary: #0f2a44;--primary-dark: #0f2a44;--secondary: #2ed47a;--bg: #111827;--surface: #1e293b;--text: #f9fafb;--text-muted: #9ca3af;--border: #374151;--error: #ef4444;--font-sans: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background-color:var(--bg);background:radial-gradient(circle at 30% 20%,rgba(46,212,122,.08),transparent 60%),radial-gradient(circle at 70% 60%,rgba(255,255,255,.03),transparent 65%),linear-gradient(180deg,#0f2a44,#111827);background-attachment:fixed;color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}button{cursor:pointer;font-family:inherit}.container{max-width:600px;margin:0 auto;padding:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;border:none;width:100%;transition:all .2s;font-size:1rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:active{background-color:var(--primary-dark)}.card{background:#f3f4f60a;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.05);border-radius:12px;padding:2rem;margin-bottom:1rem;box-shadow:0 20px 40px #00000073,inset 0 1px #ffffff0d}h1,h2,h3{margin-top:0;line-height:1.15;color:#f9fafb}input,textarea{display:block;width:100%;padding:.75rem;background:#f3f4f614;color:#f9fafb;border:1px solid rgba(255,255,255,.12);border-radius:.5rem;margin-bottom:1rem;font-family:inherit;font-size:1rem;transition:all .2s}input:focus,textarea:focus{outline:none;border-color:var(--secondary);box-shadow:0 0 0 2px #2ed47a33}.status-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;font-size:.875rem;color:var(--text-muted)}.btn:hover,.btn-primary:hover,button:not(:disabled):hover{border-color:var(--secondary)!important;color:var(--secondary)!important;background:#2ed47a1a!important;box-shadow:0 0 15px #2ed47a33;transform:translateY(-1px)}.btn-primary:hover{background-color:var(--secondary)!important;color:#0f172a!important;border-color:var(--secondary)!important;box-shadow:0 0 20px #2ed47a66}