/* Base page */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f6f8;
    color: #333;
    line-height: 1.5;
}

h1 {
    text-align: center;
    margin: 20px 0;
    font-size: 2.2em;
    font-weight: 600;
    color: #1a1a1a;
}

/* Layout */
.layout {
    display: flex;
    gap: 15px;
    padding: 10px;
}

#filters-sidebar, #shortlist-sidebar {
    width: 240px;
    padding: 15px;
    position: sticky;
    top: 0;
    height: calc(100vh - 20px);
    overflow-y: auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

#filters-sidebar h3, #filters-sidebar h4 {
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: 600;
    color: #1a1a1a;
}

#main-content {
    flex: 1;
    padding: 0 10px;
}

/* Project Cards */
.project-card {
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.1s ease-in-out, box-shadow 0.1s ease-in-out;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.card-head {
    display: flex;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1em;
    color: #1a1a1a;
}

.card-expanded {
    margin-top: 12px;
    display: none;
}

.project-entry {
    margin: 8px 0;
    padding-left: 10px;
    border-left: 3px solid #e0e0e0;
}

.project-summary {
    margin-top: 5px;
    font-size: 0.95em;
    color: #555;
}

.star {
    margin-left: 6px;
    color: gold;
    font-size: 1.2em;
    cursor: pointer;
}

.expand-project {
    margin-left: 10px;
    font-size: 0.9em;
    cursor: pointer;
    color: #1a73e8;
}

.pdf-btn {
    display: inline-block;
    margin-top: 5px;
    padding: 3px 8px;
    background: #1a73e8;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85em;
}

.pdf-btn:hover {
    background: #155ab6;
}

.company-alumni {
    margin-top: 12px;
    font-size: 0.9em;
    color: #444;
    border-top: 1px solid #eee;
    padding-top: 6px;
}

/* Checkbox Lists */
.checkbox-list {
    max-height: 180px;
    overflow-y: auto;
    margin-bottom: 10px;
}

/* Shortlist Sidebar */
#shortlist-sidebar h2 {
    font-size: 1.4em;
    margin-bottom: 10px;
    font-weight: 600;
}

#shortlist li {
    margin: 6px 0;
    font-size: 0.95em;
}

a { text-decoration: none; }
a:hover { text-decoration: underline; }