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}.centered-div{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:20px}.main-card{width:100%;max-width:900px;margin:20px auto}.logo-container{text-align:center}.form-section,.logo-container{margin-bottom:20px}.time-input{max-width:120px}.ot-entry{margin-bottom:15px}.admin-button{position:fixed;bottom:20px;right:20px;border-radius:50%;width:60px;height:60px;font-size:24px}