style.css

/* General body styling */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

/* Auth container styling */
.auth-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 320px;
    text-align: center;
    animation: fadeIn 0.8s ease-in;
}

/* Input group styling */
.input-group {
    margin-bottom: 15px;
    text-align: left;
}

/* Input field and label styling */
input {
    width: calc(100% - 30px);  /* Adjust width for button space */
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease-in-out;
}

input:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}

/* Password toggle button */
#togglePassword {
    cursor: pointer;
    font-size: 12px;
    padding: 5px;
    background-color: #4CAF50;
    color: white;
    border: none;
    margin-left: 5px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

#togglePassword:hover {
    background-color: #45a049;
}

/* Button styling */
.btn {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #45a049;
}

/* Error message styling */
.error {
    color: red;
    font-size: 12px;
    margin-top: 5px;
}

/* Loader animation */
.loader {
    border: 6px solid #f3f3f3;
    border-radius: 50%;
    border-top: 6px solid #4CAF50;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 10px auto;
}

/* Keyframes for loader animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fade-in animation for the form */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}