:root {
  --reader-accent: #000000;
  --reader-muted: #737373;
  --reader-border: #e5e5e5;
  --reader-surface: #f5f5f5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --reader-accent: #ffffff;
    --reader-muted: #9ca3af;
    --reader-border: #333333;
    --reader-surface: #1a1a1a;
  }
}

.mini-shell {
  --mini-content-width: 760px;
  padding-top: var(--mini-space-6);
  padding-bottom: var(--mini-space-8);
}

.mini-intro {
  border-bottom: 1px solid var(--reader-border);
  padding-bottom: var(--mini-space-4);
  margin-bottom: var(--mini-space-4);
}

.mini-title-row {
  align-items: baseline;
  gap: var(--mini-space-3);
}

.mini-title-row h1 {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.mini-link-out {
  font-size: 1rem;
  color: var(--reader-muted);
  text-decoration: none;
}

.mini-link-out:hover {
  color: var(--mini-text);
  text-decoration: underline;
}

.mini-intro p {
  color: var(--reader-muted);
  margin-top: var(--mini-space-1);
  font-size: 1rem;
}

#category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--mini-space-1);
  margin-bottom: var(--mini-space-4);
}

#category-nav button {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--reader-border);
  background: transparent;
  color: var(--reader-muted);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

#category-nav button[aria-pressed="true"] {
  background: var(--reader-accent);
  color: white;
  border-color: var(--reader-accent);
}

#category-nav button:hover:not([aria-pressed="true"]) {
  color: var(--mini-text);
  border-color: var(--mini-text);
}

.mini-status {
  color: var(--reader-muted);
  margin-bottom: var(--mini-space-4);
}

.story-feed {
  display: flex;
  flex-direction: column;
  gap: var(--mini-space-2);
}

.story-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.story-item {
  display: flex;
  align-items: flex-start;
  gap: var(--mini-space-3);
  padding: var(--mini-space-4);
  border-radius: var(--mini-radius);
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.story-item:hover {
  background: var(--reader-surface);
  border-color: var(--reader-border);
}

.story-rank {
  font-size: 1rem;
  font-weight: 600;
  color: var(--reader-muted);
  font-variant-numeric: tabular-nums;
  min-width: 1.75rem;
  padding-top: 0.125rem;
}

.story-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--mini-space-2);
}

.story-title-line {
  display: flex;
  flex-direction: column;
  gap: var(--mini-space-1);
  line-height: 1.35;
}

.story-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--mini-text);
  text-decoration: none;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  line-height: 1.35;
}

.story-title:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.story-title:visited {
  color: var(--reader-muted);
}

.story-host {
  font-size: 1rem;
  color: var(--reader-muted);
  white-space: nowrap;
}

.story-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--mini-space-2) var(--mini-space-3);
  font-size: 1rem;
  color: var(--reader-muted);
}

.story-meta .meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: var(--reader-surface);
  border: 1px solid var(--reader-border);
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--mini-text);
}

.story-meta button {
  display: inline;
  padding: 0;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  cursor: pointer;
}

.story-meta button:hover {
  color: var(--mini-text);
}

#feed-actions {
  margin-top: var(--mini-space-4);
}

#feed-actions button {
  width: 100%;
  padding: var(--mini-space-3);
  border: 1px solid var(--reader-border);
  background: transparent;
  color: var(--mini-text);
  font-weight: 500;
  border-radius: var(--mini-radius);
  cursor: pointer;
}

#feed-actions button:hover {
  background: var(--reader-surface);
}

.detail-view {
  display: flex;
  flex-direction: column;
  gap: var(--mini-space-6);
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-back {
  width: fit-content;
  padding: 0.5rem 1rem;
  border: 1px solid var(--reader-border);
  background: transparent;
  color: var(--reader-muted);
  border-radius: 9999px;
  font-size: 1rem;
  cursor: pointer;
}

.detail-back:hover {
  color: var(--mini-text);
  border-color: var(--mini-text);
}

.detail-header {
  display: flex;
  flex-direction: column;
  gap: var(--mini-space-3);
  padding-bottom: var(--mini-space-4);
  border-bottom: 1px solid var(--reader-border);
}

.detail-title {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--mini-text);
  text-decoration: none;
}

.detail-title:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.detail-host {
  font-size: 1rem;
  color: var(--reader-muted);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--mini-space-2) var(--mini-space-3);
  font-size: 1rem;
  color: var(--reader-muted);
}

.detail-meta .meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: var(--reader-surface);
  border: 1px solid var(--reader-border);
  border-radius: 9999px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--mini-text);
}

.detail-body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--mini-text);
}

.detail-body p {
  margin: 0 0 var(--mini-space-4) 0;
}

.detail-body p:last-child {
  margin-bottom: 0;
}

.detail-body a {
  color: var(--mini-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.detail-body a:hover {
  text-decoration: none;
}

.detail-body pre {
  overflow-x: auto;
  padding: var(--mini-space-3);
  background: var(--reader-surface);
  border: 1px solid var(--reader-border);
  border-radius: var(--mini-radius);
  font-size: 0.9375rem;
}

.detail-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.9375rem;
}

.comment-section-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--mini-space-4) 0;
}

.comment-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.comment-list .comment-list {
  margin-top: var(--mini-space-4);
  padding-left: var(--mini-space-4);
  border-left: 2px solid var(--reader-border);
}

.comment {
  margin-top: var(--mini-space-4);
}

.comment:first-child {
  margin-top: 0;
}

.comment-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--mini-space-2);
  font-size: 1rem;
  color: var(--reader-muted);
}

.comment-author {
  color: var(--mini-text);
  font-weight: 600;
}

.comment-body {
  margin-top: var(--mini-space-2);
  line-height: 1.65;
  color: var(--mini-text);
  font-size: 1rem;
}

.comment-body a {
  color: var(--mini-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.comment-body a:hover {
  text-decoration: none;
}

.comment-body p {
  margin: 0 0 var(--mini-space-2) 0;
}

.comment-body p:last-child {
  margin-bottom: 0;
}

.comment-body pre {
  overflow-x: auto;
  padding: var(--mini-space-2);
  background: var(--reader-surface);
  border: 1px solid var(--reader-border);
  border-radius: var(--mini-radius);
  font-size: 0.9375rem;
}

.comment-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.9375rem;
}

.mini-empty {
  text-align: left;
  align-items: flex-start;
  padding: var(--mini-space-4);
  color: var(--reader-muted);
  background: var(--reader-surface);
  border: 1px solid var(--reader-border);
  border-radius: var(--mini-radius);
}

@media (max-width: 640px) {
  .mini-shell {
    padding-top: var(--mini-space-4);
  }

  .mini-title-row {
    flex-direction: column;
    gap: var(--mini-space-1);
  }

  .mini-title-row h1 {
    font-size: 1.75rem;
  }

  #category-nav button {
    padding: 0.5rem 0.875rem;
    font-size: 1rem;
  }

  .story-item {
    padding: var(--mini-space-3);
  }

  .story-rank {
    min-width: 1.5rem;
  }

  .story-title {
    font-size: 1.0625rem;
  }

  .story-meta {
    gap: var(--mini-space-2);
  }

  .detail-title {
    font-size: 1.5rem;
  }

  .comment-list .comment-list {
    padding-left: var(--mini-space-3);
  }
}