.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: #2c3e50;
    color: white;
    transition: all 0.3s;
}

.sidebar-header {
    padding: 20px;
    background: #1a252f;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
}

.sidebar-menu li a {
    padding: 12px 20px;
    display: block;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-menu li a:hover {
    background: #34495e;
}

.sidebar-menu li.active a {
    background: #3498db;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.navbar {
    background: white;
    padding: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.content {
    padding: 20px;
    flex: 1;
}

.user-profile {
    display: flex;
    align-items: center;
    margin-top: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
}

.shortcut-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.shortcut-item {
    text-align: center;
    width: 18%;
    margin-bottom: 15px;
    text-decoration: none;
    color: #333;
}

.shortcut-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    color: white;
    font-size: 20px;
}

.news-item {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.news-item:last-child {
    border-bottom: none;
}

.news-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.news-date {
    color: #777;
    font-size: 0.9em;
}

.read-more {
    font-size: 0.9em;
    color: #3498db;
    text-decoration: none;
}

/* สำหรับเมนูที่ยุบ */
.wrapper.sidebar-collapsed .sidebar {
    width: 70px;
}

.wrapper.sidebar-collapsed .sidebar-header h3,
.wrapper.sidebar-collapsed .user-name,
.wrapper.sidebar-collapsed .sidebar-menu li a span {
    display: none;
}

.wrapper.sidebar-collapsed .sidebar-menu li a {
    text-align: center;
    padding: 12px 5px;
}

.wrapper.sidebar-collapsed .sidebar-menu li a i {
    margin-right: 0;
    font-size: 1.2em;
}

@media (max-width: 768px) {
    .wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
    }

    .main-content {
        width: 100%;
    }
}

/* สไตล์กราฟ */
.card-body canvas {
    width: 100% !important;
    height: 250px !important;
}

.chart-container {
    position: relative;
    margin: auto;
}

/* ปรับการแสดงผลบนมือถือ */
@media (max-width: 768px) {
    .chart-row .col-md-4 {
        margin-bottom: 20px;
    }
}