* {
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

body {
    margin: 0;
    background: linear-gradient(135deg, #b6cff4, #0b5ed7);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
    text-align: center;
}

.logo img {
    width: 90px;
    margin-bottom: 10px;
}

h2 {
    margin: 10px 0;
    color: #333;
}

.subtitle {
    color: #777;
    margin-bottom: 25px;
}

.form-group {
    text-align: left;
    margin-bottom: 15px;
}

label {
    font-size: 14px;
    color: #555;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

input:focus {
    outline: none;
    border-color: #0d6efd;
}

.form-options {
    text-align: left;
    margin-bottom: 20px;
    font-size: 14px;
}

button {
    width: 100%;
    padding: 12px;
    background: #0d6efd;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background: #0b5ed7;
}

.footer {
    margin-top: 20px;
    font-size: 12px;
    color: #999;
}