* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1ab2bd;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 85vh;
}

h1, h2, h3, h4, h5, h6 {
    color: white;
}

h1 {
    text-align: center;
    font-size: 85px;
    padding: 0;
}

h2 {
    text-align: center;
    font-size: 20px;
    padding: 0px 0px 70px 0px;
}

h3 {
    text-align: center;
    font-size: 25px;
    padding: 0px 0px 27px 0px;
}

h5 {
    text-align: center;
    font-size: 15px;
    padding: 25px 0px 0px 0px;
}

p {
    color: white;
    line-height: 1.6;
}

input {
    padding: 12px 25px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    width: 100%;
    max-width: 300px;
    background-color: rgba(186, 198, 214, 0.9);
    color: #333;
    transition: background-color 0.3s ease;
}

input:focus {
    outline: none;
    background-color: white;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
}

button {
    padding: 12px 40px;
    margin: 15px auto;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: white;
    color: #87CEEB;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
}

button:hover {
    background-color: #f0f0f0;
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button:active {
    transform: scale(0.98);
}

.login-container {
    background-color: white;
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 400px;
}

.login-container h2,
.login-container h3,
.login-container h5 {
    color: #1ab2bd;
}

.login-container input {
    background-color: #f5f5f5;
    color: #333;
}

.login-container input:focus {
    background-color: white;
    border: 1px solid #1ab2bd;
}

.login-container button {
    color: white;
    background-color: #1ab2bd;
}

.login-container button:hover {
    background-color: #188a95;
}

.error-message {
    color: #d9534f;
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    border-radius: 5px;
    padding: 12px;
    margin-bottom: 15px;
    text-align: center;
}

a {
    color: #1ab2bd;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

a:hover {
    color: #0f7a82;
    text-decoration: underline;
}