:root{--primary-green: #2e7d32;--primary-green-light: #4caf50;--primary-green-dark: #1b5e20;--background-primary: #ffffff;--background-secondary: #f5f5f5;--background-tertiary: #eeeeee;--card-background: #ffffff;--text-primary: #212121;--text-secondary: #757575;--text-tertiary: #9e9e9e;--separator: #e0e0e0;--error: #c62828;--success: #2e7d32}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;color:var(--text-primary);background:var(--background-primary);-webkit-font-smoothing:antialiased}a{color:var(--primary-green);text-decoration:none}a:hover{text-decoration:underline}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;color:#fff;background:var(--primary-green);border:none;border-radius:12px;cursor:pointer;transition:background .2s}.btn-primary:hover:not(:disabled){background:var(--primary-green-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:var(--primary-green);background:transparent;border:2px solid var(--primary-green);border-radius:12px;cursor:pointer;transition:all .2s}.btn-secondary:hover:not(:disabled){background:#2e7d3214}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.375rem;font-size:.9rem;font-weight:500;color:var(--text-primary)}.form-group input{width:100%;padding:.75rem 1rem;font-size:1rem;border:2px solid var(--separator);border-radius:10px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--primary-green)}.form-group input::placeholder{color:var(--text-tertiary)}.form-group .error{margin-top:.25rem;font-size:.85rem;color:var(--error)}