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

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #ff8c21, #ffb347);
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.login-box {
    background: white;
    padding: 4dvw 3dvw;
    border-radius: 1dvw;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    width: 60dvw;
    text-align: center;
    animation: fadeIn 1s ease forwards;
}

.login-box h1 {
    color: #ff8c21;
    font-weight: bold;
    margin-bottom: 3dvw;
    font-size: 4dvw;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.input-group {
    margin-bottom: 2dvw;
    text-align: right;
}

.input-group label {
    display: block;
    margin-bottom: 1dvw;
    color: #555;
    font-weight: bold;
    font-size: 1.5dvw;
    margin-right: 2dvw;
}

.input-group input {
    width: 100%;
    padding: 1dvw;
    border-radius: 0.5dvw;
    border: 1px solid #ff8c21;
    font-size: 1.5dvw;
    transition: 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: #ffb347;
    box-shadow: 0 0 10px #ffb34755;
}

.btn-login {
    width: 100%;
    padding: 1.2dvw;
    background: #ff8c21;
    color: white;
    border: none;
    font-size: 2dvw;
    border-radius: 0.5dvw;
    cursor: pointer;
    transition: 0.3s;
}

.btn-login:hover {
    background: #ffb347;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.message {
    margin-top: 1dvw;
    font-size: 1.3dvw;
    color: red;
}
@keyframes fadeIn {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}