:root {
    --bg-color: #f4ecd8; /* Sepya arka plan */
    --text-color: #3e2723; /* Koyu kahverengi metin */
    --menu-bg: #d7ccc8;
    --border-color: #8d6e63;
    --highlight: #795548;
}

body {
    margin: 0;
    font-family: 'Courier New', Courier, monospace; /* Klasik daktilo hissi */
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
}

/* Sol Sabit Menü */
.sidebar {
    width: 250px;
    height: 100vh;
    background-color: var(--menu-bg);
    border-right: 3px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    overflow-y: auto;
    padding-top: 20px;
}

.sidebar h2 {
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
    border-bottom: 1px solid rgba(141, 110, 99, 0.3);
}

.sidebar ul li a:hover {
    background-color: var(--highlight);
    color: #fff;
}

/* Ana İçerik Alanı */
.main-content {
    margin-left: 250px;
    padding: 30px;
    width: calc(100% - 250px);
}

/* Üst Barlar (Enerji, HP) */
.status-bar {
    display: flex;
    justify-content: space-between;
    background-color: var(--menu-bg);
    padding: 15px;
    border: 2px solid var(--border-color);
    margin-bottom: 20px;
    font-weight: bold;
}

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

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    background-color: #fff8e1;
    border: 1px solid var(--border-color);
}

button {
    background-color: var(--highlight);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-family: inherit;
    font-weight: bold;
}

button:hover {
    background-color: #5d4037;
}