:root{--bg-dark:#05070a;--panel-bg:#0d1117;--neon-blue:#00d4ff;--text-main:#fff;--text-sec:#a0a0a0}body{background-color:var(--bg-dark);color:var(--text-main);margin:0;font-family:Inter,system-ui,sans-serif}.form-container{background:var(--panel-bg);border:1px solid #1f2937;border-radius:24px;width:90%;max-width:500px;margin-top:20px;padding:40px;box-shadow:0 0 30px #00d4ff1a}.modern-input,.modern-select{color:#fff;background:#000;border:1px solid #2d3748;border-radius:12px;width:100%;margin:10px 0;padding:16px;transition:all .3s}.modern-input:focus{border-color:var(--neon-blue);outline:none;box-shadow:0 0 10px #00d4ff33}.modern-submit-btn{background:var(--neon-blue);color:#000;cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:12px;width:100%;margin-top:20px;padding:18px;font-size:16px;font-weight:800}.modern-submit-btn:disabled{color:#777;background:#333}h2{color:var(--neon-blue);margin-bottom:20px;font-size:1.5rem}