/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    background-color: #ffffff;
    color: #000000;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

/* Header and Details Tables */
.header-table,
.details-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
    border: 2px solid #000000;
}

.header-table td,
.details-table td {
    border: 1px solid #000000;
    padding: 8px 12px;
    vertical-align: top;
}

.header-cell {
    background-color: #f0f0f0;
    font-weight: bold;
    width: 70%;
}

.detail-cell {
    width: 70%;
    padding: 8px 12px;
}

.link-cell {
    width: 30%;
    text-align: center;
    background-color: #f8f8f8;
}

/* Semester titles */
.semester-title {
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    margin: 30px 0 15px 0;
    color: #000000;
}

/* Milestone tables */
.milestone-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
    border: 2px solid #000000;
}

.milestone-table td {
    border: 1px solid #000000;
    padding: 8px 12px;
    vertical-align: top;
}

.milestone-date {
    width: 25%;
    background-color: #f0f0f0;
    font-weight: normal;
    text-align: left;
}

.milestone-content {
    width: 75%;
    background-color: #ffffff;
}

.milestone-header .milestone-date {
    background-color: #e0e0e0;
}

.milestone-header .milestone-content {
    background-color: #f8f8f8;
}

/* Links styling */
a {
    color: #0000EE;
    text-decoration: underline;
}

a:visited {
    color: #551A8B;
}

a:hover {
    color: #0000EE;
    text-decoration: underline;
}

.placeholder-link {
    color: #0000EE;
    text-decoration: underline;
    cursor: pointer;
}

.placeholder-link:hover {
    color: #0000EE;
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        max-width: 100%;
    }
    
    .milestone-date {
        width: 30%;
    }
    
    .milestone-content {
        width: 70%;
    }
    
    .header-cell,
    .detail-cell {
        width: 65%;
    }
    
    .link-cell {
        width: 35%;
    }
}