:root{--background-primary:#121212;--background-secondary:#1a1a1a;--background-tertiary:#242526;--border-color:#333;--border-color-light:#444;--text-primary:#f0f0f0;--text-secondary:#a9a9a9;--primary-color:#c81d4e;--primary-color-dark:#a1173e;--primary-color-light:rgba(200,29,78,0.1);--primary-color-rgb:200,29,78}body,html{padding:0;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}a{color:inherit;text-decoration:none}*{box-sizing:border-box}.app-container{display:flex;flex-direction:column;min-height:100vh;background-color:var(--background-primary);color:var(--text-primary)}.main-content{flex-grow:1}.form-success-message{text-align:center;padding:1rem;margin:1rem auto;max-width:450px;background-color:rgba(46,204,113,.1);color:#2ecc71;border:1px solid #2ecc71;border-radius:5px}