/* --- General Styling --- */
:root {
    --primary-color: #333;
    --secondary-color: #555;
    --accent-color: #2a7ae2;
    --bg-color: #ffffff;
    --section-bg: #f9f9f9;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    text-align: center;
    font-weight: 600;
}

h1 { margin-top: 40px; 
    font-size: 2.5rem; 
    color: var(--accent-color); /* <--- Add this line */}
h2 { margin-top: 60px; 
    border-bottom: 1px; 
    padding-bottom: 10px;
    font-size: 2.0rem; 
}

/* --- Header Section --- */
.authors {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.authors span { margin: 0 10px; }
.contribution-note { 
    font-size: 0.9rem; 
    color: var(--secondary-color); 
    text-align: center; 
    margin-top: -5px;
}

.conference {
    text-align: center;
    font-weight: bold;
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* --- Link Buttons --- */
.button-container {
    display: flex;
    justify-content: center;
    gap: 15px; /* Space between buttons */
    margin-bottom: 30px;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px; /* Space between icon and text */
    padding: 10px 24px;
    background-color: var(--primary-color); /* Dark gray/black */
    color: #ffffff;
    text-decoration: none;
    border-radius: 30px; /* Rounded pill shape */
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.link-button:hover {
    background-color: var(--secondary-color); /* Lighter gray on hover */
    transform: translateY(-2px); /* Slight lift effect */
    color: #fff;
}

/* Specific icon adjustments if needed */
.link-button i {
    font-size: 1.1em;
}

/* --- Abstract --- */
.abstract {
    text-align: justify;
    background-color: var(--section-bg);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 40px;
}

/* --- Media Elements (Images & Videos) --- */
img, video {
    max-width: 100%;
    border-radius: 5px;
    display: block;
    margin: 0 auto;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Video styling to look like blocks (autoplay, no controls) */
video {
    width: 100%;
    object-fit: cover;
    background-color: #000; /* Placeholder background */
}

.pipeline-section img {
    width: 100%;
}

.caption {
    text-align: left; 
    color: #666; 
    font-size: 0.9em;
    margin-top: 10px;
}

/* --- Results & Baseline Grids --- */
/* Layout: Label (Left) -> Video (Right) */
.results-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.result-row {
    display: grid;
    grid-template-columns: 120px 1fr; /* Fixed label width, flexible video width */
    align-items: center;
    gap: 15px;
    /* background: var(--section-bg); */
    padding: 10px;
    border-radius: 8px;
}

/* Restrict video width in Results and Baseline sections */
.result-row video {
    max-width: 600px;  /* <--- Adjust this value to make them larger/smaller */
    width: 100%;       /* Ensures they still shrink on mobile screens */
    margin: 0;         /* Aligns video to the left, next to the label */
}

.task-label {
    font-weight: bold;
    text-align: center;
    color: var(--secondary-color);
}

/* --- Robustness Section --- */
/* Layout: Video on top, Caption below */
.robustness-row {
    margin-bottom: 30px;
    text-align: center;
}

.robust-video {
    max-width: 80%;
}

.robustness-caption {
    margin-top: 8px;
    font-style: italic;
    color: var(--secondary-color);
}

/* --- Citation --- */
.citation-block {
    background-color: #f4f4f4;
    border: 1px solid #ddd;
    padding: 15px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    border-radius: 5px;
    font-size: 0.9rem;
}

/* --- Responsive Tweaks --- */
@media (max-width: 600px) {
    .result-row {
        grid-template-columns: 1fr; /* Stack on mobile */
    }
    .task-label {
        text-align: left;
        padding-bottom: 5px;
    }
}