* {
    box-sizing: border-box;
}

body {
    background: #000;
    color: #fff;
    font-family: rubik, sans-serif;
}

header {
    background: #000;
    border-bottom: 5px solid #006eff;
}

.header-wrapper {
    max-width: 960px;
    margin: auto;
}

.logo {
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

/* CONTAINER */
.container {
    max-width: 960px;
    margin: auto;
    padding: 10px;
}

/* BUTTON */
.btn-body {
    display: flex;
    gap: 10px;
    margin: 15px 0;
}

button {
    width: 100%;
    height: 50px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
}

.jumping {
    background: linear-gradient(to bottom, #006eff, #000);
    color: #fff;
    font-weight: bold;
    animation: bounce 1s infinite;
}

.login-btn {
    background: linear-gradient(to bottom, #006eff, #000);
    color: #fff;
    font-weight: bold;
}

/* TABLE */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    border: 1px solid #006eff;
    padding: 8px;
    text-align: center;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
}

/* ANIMATION */
@keyframes bounce {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}