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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    background: #f5f5f5;
    padding: 2rem;
}

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

h1 {
    margin-bottom: 2rem;
    color: #1a1a1a;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li[style*="--nested: true"] {
    padding-left: 3rem;
}

@supports (container-type: inline-size) {
    @container style(--nested: true) {
        li.main {
            display: grid;
            grid-template-columns: 3rem 3rem 1fr;
        }

        li.main .comment {
            grid-column: 1 / -1;
        }
    }
}

.comment {
    --size: 2.5rem;
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    position: relative;
}

.avatar {
    flex: 0 0 var(--size);
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
    background: #ddd;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comment__wrapper {
    flex: 1;
    min-width: 0;
}

.comment__body {
    background: #fff;
    border-radius: 18px;
    padding: 0.75rem 1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.comment__author {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    display: block;
}

.comment__text {
    color: #1a1a1a;
    font-size: 0.95rem;
    margin: 0;
    word-wrap: break-word;
}

.comment__meta {
    display: flex;
    gap: 1rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
    color: #65676b;
    align-items: center;
}

.comment__likes {
    font-weight: 600;
}

.comment__time {
    color: #8a8d91;
}

.comment__actions {
    display: flex;
    gap: 1rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
}

.comment__actions a {
    color: #65676b;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.comment__actions a:hover {
    color: #1a1a1a;
    text-decoration: underline;
}

.comment-replies {
    margin-top: 0.5rem;
}

.comment-replies .comment {
    --size: 2rem;
}

@supports (selector(:has(ul))) {
    li:has(ul) > .comment::before {
        content: "";
        position: absolute;
        left: calc(var(--size) / 2);
        top: calc(var(--size) + 0.5rem);
        bottom: 0;
        width: 2px;
        background: #e0e0e0;
    }
}

.comment__stats {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
}

.stat-badge {
    background: #e7f3ff;
    color: #1876f2;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.8rem;
}

.pinned-badge {
    background: #fff3cd;
    color: #856404;
}

.favorited-badge {
    background: #ffe7e7;
    color: #c41e3a;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: #0d0d0d;
  border-bottom: 1px solid #222;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
}

.nav-link {
  color: #888;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #111;
  color: #ddd;
  line-height: 1.6;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Hero */
.hero {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #222;
}

.hero h1 {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.hero .subtitle {
  color: #888;
  font-size: 0.95rem;
}

.hero .subtitle a {
  color: #6ea8fe;
  text-decoration: none;
}

.hero .meta {
  color: #555;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* Comments */
#comments-list {
  list-style: none;
}

#comments-list li {
  padding: 1rem 0;
  border-bottom: 1px solid #1a1a1a;
}

#comments-list .comment-author {
  font-weight: 600;
  color: #fff;
  font-size: 0.9rem;
}

#comments-list .comment-date {
  color: #555;
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

#comments-list .comment-text {
  margin-top: 0.3rem;
  color: #ccc;
  font-size: 0.95rem;
  white-space: pre-wrap;
}

#comments-list .comment-likes {
  color: #555;
  font-size: 0.8rem;
  margin-top: 0.3rem;
}

/* About */
.about-content {
  line-height: 1.8;
}

.about-content h2 {
  color: #fff;
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}

.about-content p {
  margin-bottom: 1rem;
  color: #bbb;
}

.about-content a {
  color: #6ea8fe;
  text-decoration: none;
}

.about-content ul {
  list-style: none;
  padding: 0;
}

.about-content ul li {
  margin-bottom: 0.5rem;
}