body {
    font-family: "Arial", sans-serif;
    direction: rtl;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
}

header {
    background: #004d99;
    color: #fff;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-size: 24px;
    font-weight: bold;
}

header .stats span {
    margin-left: 15px;
}

header .user-actions a.button {
    margin-left: 10px;
    background: #ffcc00;
    padding: 5px 10px;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
}

aside {
    width: 200px;
    float: right;
    background: #e6e6e6;
    padding: 15px;
    height: calc(100vh - 60px);
}

aside h3 { margin-top: 0; }
aside ul { list-style: none; padding: 0; }
aside ul li { margin-bottom: 8px; }

main {
    margin-right: 220px;
    padding: 15px;
}

.add-book input, .add-book select, .add-book textarea, .add-book button {
    margin: 5px;
    padding: 7px;
    font-size: 14px;
}

.add-book button {
    background: #28a745;
    color: #fff;
    border: none;
    border-radius: 5px;
}

.book-actions button {
    background: #007bff;
    color: #fff;
    border: none;
    padding: 7px 12px;
    margin: 5px 0;
    border-radius: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: #fff;
}

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

.button {
    padding: 5px 8px;
    border-radius: 4px;
    text-decoration: none;
    color: #fff;
    margin: 2px;
    font-size: 13px;
}

.btn-edit { background: #ffc107; }
.btn-delete { background: #dc3545; }
.btn-download { background: #17a2b8; }

.btn-edit {
    background: #ffc107;
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    text-decoration: none;
    margin-bottom: 2px;
    display: inline-block;
    font-size: 13px;
}

.btn-edit:hover { background: #e0a800; }

.btn-delete {
    background: #dc3545;
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    text-decoration: none;
    margin-left: 5px;
    font-size: 13px;
}

.btn-delete:hover { background: #c82333; }

.add-book input, .add-book select, .add-book textarea, .add-book button {
    display: block;
    margin:5px 0;
    padding:5px;
    width:100%;
    max-width:400px;
}

.add-book button { background:#007bff; color:#fff; border:none; border-radius:4px; cursor:pointer; }
.add-book button:hover { background:#0056b3; }

.book-actions button { padding:6px 10px; margin-right:5px; border:none; border-radius:4px; cursor:pointer; }
.book-actions button:hover { opacity:0.85; }