.app{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px;background:var(--bg)}.container{width:100%;max-width:600px;background:var(--bg-card);border-radius:16px;box-shadow:0 8px 32px #0006;padding:40px;border:1px solid var(--border)}.header{text-align:center;margin-bottom:40px}.header h1{color:var(--primary);font-size:28px;font-weight:600;margin-bottom:8px}.header p{color:var(--text-light);font-size:14px}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:500;margin-bottom:8px;color:var(--text-light);font-size:14px}.form-group input,.form-group select{width:100%;padding:14px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:10px;font-size:16px;color:var(--text);transition:border-color .2s,box-shadow .2s}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #00897b26}.form-group input.error{border-color:var(--error)}.error-message{color:var(--error);font-size:13px;margin-top:8px}.success-message{background:#4caf5026;border:1px solid var(--success);color:var(--success);padding:16px;border-radius:10px;margin-bottom:24px}.button{width:100%;padding:14px 24px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.button:hover{background:var(--primary-light)}.button:active{transform:scale(.98)}.button:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed;transform:none}.button-secondary{background:transparent;color:var(--primary);border:1px solid var(--primary)}.button-secondary:hover{background:#00897b1a}.logout-container{display:flex;justify-content:flex-end;margin-bottom:24px}.logout-button{background:transparent;color:var(--text-light);border:1px solid var(--border);padding:8px 16px;border-radius:8px;font-size:14px;cursor:pointer;transition:all .2s}.logout-button:hover{background:var(--bg-elevated);color:var(--text);border-color:var(--text-light)}.info-box{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-light);padding:16px;border-radius:10px;margin-bottom:24px;font-size:14px;line-height:1.6}.info-box strong{color:var(--text)}.info-box ol{margin-top:8px;margin-left:20px;color:var(--text-light)}.info-box li{margin-bottom:4px}.registration-list{margin-top:40px;border-top:1px solid var(--border);padding-top:24px}.registration-list h2{color:var(--text);font-size:18px;font-weight:600;margin-bottom:16px}.registration-item{background:var(--bg-elevated);padding:16px;border-radius:10px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border)}.registration-item .info{flex:1}.registration-item .name{font-weight:600;color:var(--text);margin-bottom:2px}.registration-item .email{font-size:14px;color:var(--text-light)}.registration-item .time{font-size:12px;color:var(--text-muted);margin-top:4px}.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.badge-success{background:#4caf5033;color:var(--success)}.loading{text-align:center;color:var(--text-light);padding:40px}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.file-upload{margin-bottom:24px}.file-upload-label{display:block;font-weight:500;margin-bottom:8px;color:var(--text-light);font-size:14px}.file-upload-area{border:2px dashed var(--border);border-radius:10px;padding:24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.file-upload-area:hover{border-color:var(--primary);background:#00897b0d}.file-upload-area.has-file{border-color:var(--success);background:#4caf501a}.file-upload-area input{display:none}.file-upload-text{color:var(--text-light);font-size:14px}.file-upload-text strong{color:var(--primary)}.file-name{color:var(--success);font-weight:500;margin-top:8px;font-size:14px}:root{--primary: #00897B;--primary-light: #00A896;--primary-dark: #005D54;--accent: #00897B;--accent-light: #00BEAA;--success: #4CAF50;--error: #EF5350;--warning: #FFA726;--text: #FFFFFF;--text-light: #B0B0B0;--text-muted: #808080;--border: #3A3A4A;--bg: #121218;--bg-card: #1E1E28;--bg-elevated: #2A2A36;--bg-input: #252530}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--text);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}