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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 20px;
    overflow: hidden;
}

header {
    background-color: #ffffff;
    border-bottom: 1px solid #e1e4e8;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
}

.dashboard-title {
    font-size: 30px;
    margin-bottom: 20px;
    color: #2c3e50;
    text-align: left;
    padding: 20px 0;
}

.dashboard-container {
    background-color: white;
    border-radius: 2px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    height: 1100px;
    overflow: hidden;
}

.dashboard-iframe {
    width: 100%;
    height: 100%;
    border: none;
    overflow: hidden;
}

.loading-message {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #6c757d;
}

.login-notification {
    background-color: #fff3cd;
    color: #856404;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 5px solid #ffeeba;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    color: #6c757d;
    font-size: 14px;
}

.info-box {
    background-color: #e8f4f8;
    border-left: 5px solid #4a9cc7;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .dashboard-container {
        height: calc(100vh - 150px);
        min-height: 400px;
    }
    
    .dashboard-title {
        font-size: 22px;
    }
}