/* --- Basic Reset & Defaults --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    padding: 0;
}

/* --- Header Styling --- */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 30px 20px;
    border-bottom: 2px solid #eee;
    background-color: #fff;
}

header h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
    color: #2c3e50;
}

header .subtitle {
    font-size: 1.1em;
    color: #7f8c8d;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

header nav a.button {
    margin: 5px 8px;
}

/* --- Main Content Area --- */
main {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 15px;
}

.section {
    background-color: #fff;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    margin-bottom: 30px;
}

h2.title.is-3 {
    font-size: 1.8em;
    color: #34495e;
    margin-bottom: 20px;
    padding-bottom: 10px;
    font-weight: 600;
    text-align: center;
}

p.intro-text, p.panel-notice {
    margin-bottom: 15px;
    color: #555;
}

p.panel-notice {
    font-size: 0.9em;
    font-style: italic;
    color: #777;
}

/* --- General Content Styling --- */
.content p {
    margin-bottom: 1em; /* Standard paragraph spacing */
}

.content.has-text-justified p {
    text-align: justify;
}

.has-text-centered {
    text-align: center;
}

/* --- Author Section Styling --- */
.authors-list {
    margin-bottom: 10px;
    font-size: 1.1em;
}

.author-block {
    display: inline-block;
    margin: 0 5px;
    white-space: nowrap;
}

.author-block a {
    color: #333;
    text-decoration: none;
}
.author-block a:hover {
    text-decoration: underline;
    color: #3273dc;
}

.affiliations {
    font-size: 0.95em;
    color: #555;
}

.affiliation-block {
    display: inline-block;
    margin: 0 5px;
    white-space: nowrap;
}

.equal-contrib {
    font-size: 0.9em;
    color: #555;
}

/* --- Tab Styling (Mimicking Bulma) --- */
.tabs {
    margin-bottom: 25px;
    border-bottom: 1px solid #dbdbdb;
}

.tabs ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
    flex-wrap: wrap;
}

.tabs li {
    margin: 0;
}

.tabs a {
    display: block;
    padding: 0.75em 1.25em;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    color: #4a4a4a;
    text-decoration: none;
    transition: color 0.2s ease, border-bottom-color 0.2s ease;
    cursor: pointer; /* Indicate clickable */
}

.tabs a:hover {
    color: #3273dc;
    border-bottom-color: #3273dc;
}

.tabs li.is-active a {
    color: #3273dc;
    border-bottom-color: #3273dc;
    font-weight: 600;
}

/* --- Leaderboard Table Styling --- */
.table-container {
    overflow-x: auto;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ddd;
    margin-top: 10px;
    font-size: 0.95em;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 10px 12px;
    text-align: left;
    border: 1px solid #e0e0e0;
    vertical-align: top;
}

.leaderboard-table th {
    background-color: #f5f5f5;
    font-weight: 600;
    color: #555;
    white-space: nowrap;
}

.leaderboard-table tbody tr:nth-child(even) {
    background-color: #fdfdfd;
}

.leaderboard-table tbody tr:hover {
    background-color: #eef6fc;
}

.leaderboard-table td p {
    margin-bottom: 4px;
}
.leaderboard-table td p:last-child {
    margin-bottom: 0;
}

.leaderboard-table .submitted-by {
    font-size: 0.9em;
    color: #666;
}

.leaderboard-table .date-label {
    display: inline-block;
    font-size: 0.8em;
    color: #888;
    margin-top: 5px;
}

.leaderboard-table .link {
    color: #3498db;
    text-decoration: none;
    font-size: 0.9em;
}

.leaderboard-table .link:hover {
    text-decoration: underline;
}

/* --- Button Styling (Consistent) --- */
.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db; /* Default blue */
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1em;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    vertical-align: middle; /* Align icon and text */
}
.button i { /* Icon spacing */
    margin-right: 6px;
}


.button:hover {
    background-color: #2980b9;
}

.button.submit-button {
    background-color: #2ecc71; /* Green for submission */
}

.button.submit-button:hover {
    background-color: #27ae60;
}

/* --- Submission Info Section Styling --- */
#submission-info {
    border-top: 3px solid #2ecc71;
}

#submission-info h2 {
    border-bottom: none;
    margin-bottom: 15px;
}

#submission-info p, #submission-info ul {
    margin-bottom: 15px;
    color: #444;
}

#submission-info ul {
    list-style: disc;
    margin-left: 25px;
}

#submission-info .button {
    margin-top: 10px;
}

/* --- BibTeX Section Styling --- */
.bibtex-section p {
    margin-bottom: 10px;
}

.bibtex-section pre {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    overflow-x: auto; /* Allow horizontal scrolling */
    white-space: pre-wrap; /* Wrap long lines */
    word-wrap: break-word; /* Break words if necessary */
    font-family: Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace; /* Monospace font */
    font-size: 0.9em;
    line-height: 1.5;
}

.bibtex-section code {
    background: none;
    padding: 0;
    font-size: inherit; /* Inherit font size from pre */
}


/* --- Footer --- */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 25px 20px;
    border-top: 1px solid #eee;
    font-size: 0.9em;
    color: #7f8c8d;
    background-color: #f9f9f9;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }
    header .subtitle {
        font-size: 1em;
    }
    h2.title.is-3 {
        font-size: 1.5em;
    }
    .tabs ul {
        justify-content: flex-start;
    }
    .leaderboard-table th,
    .leaderboard-table td {
        padding: 8px 10px;
        font-size: 0.9em;
    }
    .button {
        padding: 8px 15px;
        font-size: 0.95em;
    }
    .bibtex-section pre {
        font-size: 0.85em;
    }
}