:root{--primary-color: hsl(337, 48%, 48%);--primary-dark: #9f3071;--primary-light: #c5cae9;--accent-color: #ff4081;--text-color: #333;--text-light: #666;--bg-color: #f5f5f5;--white: #fff;--error-color: #f44336;--success-color: #4caf50;--border-radius: 8px;--box-shadow: 0 4px 6px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#e8eaf6,#c5cae9);color:var(--text-color);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-container{width:100%;max-width:500px;transition:var(--transition)}.auth-form-wrapper{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden}.auth-header{background-color:var(--primary-color);color:var(--white);padding:20px;text-align:center}.auth-header h2{font-size:1.8rem;margin:0}.auth-body{padding:30px}.hidden{display:none}.auth-form-container h3{margin-bottom:20px;color:var(--primary-dark);font-size:1.5rem;text-align:center}.auth-form,.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-color)}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password]{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:4px;font-size:16px;transition:var(--transition)}.form-group input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px var(--primary-light)}.password-input{position:relative}.password-input .toggle-password{position:absolute;right:15px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--text-light)}.password-strength{margin-top:8px}.strength-meter{height:4px;background-color:#eee;border-radius:2px;margin-bottom:5px}#passwordStrengthText{font-size:12px;color:var(--text-light)}.remember-me{display:flex;justify-content:space-between;align-items:center;font-size:14px}.remember-me input[type=checkbox]{margin-right:5px}.forgot-password{color:var(--primary-color);text-decoration:none}.forgot-password:hover{text-decoration:underline}.role-selection{margin:20px 0}.role-options{display:flex;flex-wrap:wrap;gap:15px;margin-top:10px}.role-option{display:flex;align-items:center;gap:5px}.role-option input[type=radio]{accent-color:var(--primary-color)}.role-note{margin-top:8px;font-size:12px;color:var(--text-light);font-style:italic}.terms-group{display:flex;align-items:flex-start;gap:10px;font-size:14px}.terms-group input[type=checkbox]{margin-top:2px}.terms-group a{color:var(--primary-color);text-decoration:none}.terms-group a:hover{text-decoration:underline}#submit,#signup{display:block;width:100%;padding:14px;background-color:var(--primary-color);color:var(--white);border:none;border-radius:4px;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition)}.btn:hover{background-color:var(--primary-dark)}.auth-footer{text-align:center;font-size:14px;color:var(--text-light);padding-top:20px;border-top:1px solid #eee}.auth-footer a{color:var(--primary-color);text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline}.auth-error{padding:10px;margin-bottom:15px;background-color:#f443361a;border-left:3px solid var(--error-color);color:var(--error-color);font-size:14px;display:none}.auth-error.show{display:block}@media (max-width: 600px){.auth-body{padding:20px}.role-options{flex-direction:column;gap:10px}}