:root{--primary-blue:#004c97;--secondary-blue:#036;--senai-red:#ed184f;--white:#fff;--bg-color:#f4f6f9;--text-main:#333}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app-container{flex-direction:column;min-height:100vh;display:flex}.glass-panel{-webkit-backdrop-filter:blur(10px);background:#ffffffe6;border:1px solid #fff3;border-radius:16px;box-shadow:0 8px 32px #004c971a}.input-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.input-group label{color:var(--primary-blue);font-size:.9rem;font-weight:600}.input-field{border:1px solid #d1d5db;border-radius:8px;outline:none;padding:12px 16px;font-size:1rem;transition:all .2s}.input-field:focus{border-color:var(--primary-blue);box-shadow:0 0 0 3px #004c9726}.btn-primary{background-color:var(--primary-blue);color:var(--white);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .3s;display:flex}.btn-primary:hover{background-color:var(--secondary-blue);transform:translateY(-2px);box-shadow:0 4px 12px #004c9733}.btn-primary:active{transform:translateY(0)}.error-message{color:var(--senai-red);align-items:center;gap:4px;margin-top:4px;font-size:.85rem;display:flex}