.seminar-form{max-width:600px;margin:0 auto;background:linear-gradient(to right,#d6000a,#ff4500);padding:20px;border-radius:10px;box-shadow:0 0 10px rgba(0,0,0,.1);color:#fff}.seminar-form h2{text-align:center;color:#fff;margin-bottom:20px}.seminar-form-field{margin-bottom:15px}.seminar-form-field label{display:block;font-weight:700;margin-bottom:5px}.seminar-form-field input[type=text],.seminar-form-field input[type=email],.seminar-form-field select{width:100%;padding:10px;border:1px solid #fff;border-radius:5px;background:rgba(255,255,255,.2);color:#fff}.seminar-form-field input::placeholder{color:rgba(255,255,255,.7)}.seminar-form-field select{background:rgba(255,255,255,.1);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.seminar-form-field select option{background-color:#d6000a;color:#fff}.seminar-submit-button{width:100%;padding:10px;background-color:#d6000a;color:#fff;border:none;border-radius:5px;font-size:16px;cursor:pointer;transition:background-color .3s}.seminar-submit-button:hover{background-color:#b0000a}.seminar-success-message{background-color:#4caf50;color:#fff;padding:10px;border-radius:5px;margin-bottom:15px;text-align:center}.widefat{width:100%;border-collapse:collapse}.widefat th{background-color:#23282d;color:#fff;padding:8px;text-align:left}.widefat td{padding:8px;border-bottom:1px solid #e5e5e5}.widefat tr:nth-child(even){background-color:#f9f9f9}.widefat tr:hover{background-color:#f1f1f1}.button{display:inline-block;padding:5px 10px;background-color:#d6000a;color:#fff;text-decoration:none;border-radius:3px}.button:hover{background-color:#b0000a}