@import url('https://fonts.googleapis.com/css?family=Raleway:400,700');

*, *:before, *:after {
    box-sizing: border-box;
}
body {
    min-height: 100vh;
    font-family: 'Raleway', sans-serif;
    margin: 0; 
    overflow: hidden; 
    display: flex; 
    justify-content: center;
    align-items: center;
    background-color: #f0f2f5;
}
.center {
    position: relative; 
    width: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    opacity: 1; 
    transition: none; 
    transition-delay: 0s; 
    color: #333;
    z-index: 20; 
    background-color: rgba(255, 255, 255, 0.95); 
    border-radius: 12px; 
    box-shadow: 0 8px 25px rgba(0,0,0,0.15); 
}
.center h2 {
    margin-bottom: 20px;
    font-size: 2em;
    color: #333;
    text-align: center;
}
.center input {
    width: 100%;
    padding: 15px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-family: inherit;
    font-size: 1em;
    outline: none;
    transition: border-color 0.3s ease;
}
.center input:focus {
    border-color: #60b8d4;
}
.center button {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background: #e46569;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
}

.center button:hover {
    background-color: #d4565a;
}

.error-message {
    color: red;
    margin-bottom: 15px;
    text-align: center;
    width: 100%;
}

.register-link {
    display: block;
    margin-top: 20px;
    color: #3745b5;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}
.register-link:hover {
    color: #60b8d4;
}

.welcome-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 400px; 
}
.welcome-container h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #333; 
}
.welcome-container p {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #555;
}
.logout-button {
    background-color: #e46569;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    font-size: 1em;
}
.logout-button:hover {
    background-color: #d4565a;
}

.add-user-button {
    background-color: #60b8d4;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    font-size: 1em;
    margin-bottom: 20px;
    display: inline-block;
}
.add-user-button:hover {
    background-color: #50a8c4;
}
.fixed-logo {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 9999;
    display: flex;
    align-items: center;
    padding: 10px;
}

.fixed-logo img {
    max-height: 60px;
    width: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
h1.product-management{ 
    position: fixed;
    top: 20px;
    left: 40%;
}