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

body {
    background-color: rgb(126, 160, 127);
    font-family: Arial, sans-serif;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px; /* уменьшили */
    color: white;
    font-size: 18px;
}

/* MAIN */
section {
    display: flex;
    height: 500px;
}

/* LEFT */
#lewy {
    width: 40%;
    background-color: rgb(172, 204, 167);
    overflow-y: auto;
    padding: 5px; /* минимальный отступ */
}

/* CENTER */
#centr {
    width: 60%;
    background-color: rgb(184, 230, 178);
    padding: 15px; /* уменьшили */
    display: flex;
    flex-direction: column;
    gap: 8px; /* маленький промежуток */
}

/* BOOK */
figure {
    padding: 4px;
    border-radius: 6px;
}

figure:hover {
    background-color: rgb(160, 200, 160);
}

/* TEXT */
p {
    font-size: 16px;
}

/* INPUT */
input {
    width: 180px;
    height: 24px;
    padding: 3px 6px;
    border-radius: 5px;
    border: 1px solid #999;
}

/* BUTTON */
button {
    width: 180px;
    height: 36px;
    border-radius: 18px;
    border: none;
    background-color: #7376D8;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #5f63c5;
}

/* LOGIN */
.Zaloguj {
    width: 90px;
    height: 32px;
    border-radius: 16px;
    background-color: rgb(184, 230, 178);
    display: flex;
    align-items: center;
    justify-content: center;
}

img {
    width: 80px;
}