:root {
  color-scheme: dark;  /* dark scrollbars, inputs and file pickers too */
  --bg: #0b0f17;
  --panel: #121826;
  --panel-hover: #161e2f;
  --text: #e3e8f2;
  --muted: #8b95a9;
  --border: #222b3d;
  --accent: #4d8dff;
  --accent-strong: #2f6fec;
  --accent-soft: #15254a;
  --accent-text: #9cc0ff;
  --ok: #4ccf8a;
  --err: #ff7b72;
  --include: #1f9d5c;
  --exclude: #c9443b;
  --star: #f5c451;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button {
  font: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); color: var(--accent-text); }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
input::placeholder { color: var(--muted); }
input {
  font: inherit;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 9px;
  width: 100%;
}
code { font-size: 0.9em; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  box-shadow: inset 0 -2px 0 var(--accent-strong);
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--text); }
.brand::first-letter { color: var(--accent); }
.topbar nav { display: flex; gap: 16px; }

.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}
.sidebar { position: sticky; top: 64px; align-self: start; max-height: calc(100vh - 80px); overflow-y: auto; }
.sidebar h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 18px 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chips a {
  font-size: 13px;
  padding: 2px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: var(--panel);
}
.chips a:hover { border-color: var(--accent); text-decoration: none; }
.chips a.active { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.chips a.active .count { color: #dce8ff; }
.chips a.included, .selection a.included { background: var(--include); border-color: var(--include); color: #fff; }
.chips a.excluded, .selection a.excluded { background: var(--exclude); border-color: var(--exclude); color: #fff; }
.chips a.excluded { text-decoration: line-through; }
.chips a.included .count, .chips a.excluded .count { color: #fff; opacity: 0.8; }
.hint { margin: 14px 0 0; font-size: 12px; color: var(--muted); }
.selection {
  font: 13px/1.6 ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  margin: 8px 0 4px;
}
.selection .row { display: grid; grid-template-columns: 11ch 1fr; gap: 8px; align-items: baseline; }
.selection .field { color: var(--muted); }
.selection .values { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 6px; }
.selection .op { color: var(--muted); }
.selection .values a { padding: 0 7px; border: 1px solid var(--border); border-radius: 4px; color: var(--text); }
.selection .values a:hover { text-decoration: none; border-color: var(--accent); }
.selection .clear { display: inline-block; margin-top: 4px; font-size: 12px; }
.count { color: var(--muted); font-size: 12px; }
.pollinfo { margin-top: 20px; font-size: 13px; color: var(--muted); }

.timeline > .item:first-of-type { margin-top: 12px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; }
.toolbar-actions { display: flex; gap: 8px; }
.toolbar-actions form { margin: 0; }
.banner { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 8px; padding: 8px 12px; margin: 12px 0; }
.empty { color: var(--muted); }

.item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);  /* unread marker; read cards fade it out */
  border-radius: 10px;
  transition: border-color 0.15s, background 0.15s;
  padding: 12px 16px;
  margin-bottom: 10px;
}
.item:hover { background: var(--panel-hover); border-color: var(--accent-strong); }
.item.read { opacity: 0.6; border-left-color: var(--border); }
.item h3 { font-size: 17px; margin: 2px 0 4px; line-height: 1.3; }
.item h3 a { color: var(--text); }
.item h3 a:hover { color: var(--accent-text); text-decoration: none; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-size: 13px; color: var(--muted); }
.logo { display: inline-flex; flex: none; }
.logo:hover { text-decoration: none; }
.logo img, .initials {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
  background: #fff;  /* most icons assume a light background */
  border: 1px solid var(--border);
}
.initials {
  display: inline-grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: hsl(var(--hue) 45% 42%);
  border: none;
}
.source { font-weight: 600; color: var(--text); }
.summary { margin: 4px 0 8px; color: var(--muted); font-size: 14px; }
.via { color: var(--muted); }
.new-discussion {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  background: var(--accent-strong);
  border-radius: 999px;
  padding: 1px 8px;
}
.via:hover { color: var(--accent-text); }
.thread::before { content: "💬 "; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; }
.spacer { flex: 1; }
.tag { font-size: 12px; padding: 1px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); }
.star { color: var(--muted); }
.star.on { color: var(--star); border-color: var(--star); }
.more { text-align: center; margin: 24px 0; }

.saved, .page { max-width: 1000px; margin: 0 auto; padding: 24px; }
.saved { max-width: 760px; }
.saved h1 { line-height: 1.25; }
.saved .body p { margin: 0 0 1em; }
.note, .muted { color: var(--muted); font-size: 13px; }

table.feeds { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; font-size: 14px; }
.feeds th, .feeds td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.feeds th { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.feeds tr.disabled { opacity: 0.55; }
.url { font-size: 12px; word-break: break-all; }
.badge { font-size: 12px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--border); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.err { color: var(--err); border-color: var(--err); }
.forms { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 24px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; display: grid; gap: 10px; }
.card h2 { font-size: 16px; margin: 0; }
.card label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.card button { justify-self: start; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; padding: 16px; }
  .sidebar { position: static; max-height: none; }
  .topbar { padding: 10px 16px; }
  .feeds { display: block; overflow-x: auto; }
}
.saved .meta { display: block; }

.page-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.page-heading h1 { font-size: 20px; margin: 0; line-height: 1.3; }
.rss { flex: none; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 6px; color: #fff; background: #e46f1b; }
.rss:hover { text-decoration: none; filter: brightness(1.1); }
.filters > summary { display: none; }
@media (max-width: 760px) {
  .filters > summary {
    display: block;
    cursor: pointer;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    color: var(--accent-text);
    font-weight: 600;
  }
  .filters[open] > summary { margin-bottom: 8px; }
}

@media (max-width: 520px) {
  .topbar { gap: 14px; padding: 10px 14px; }
  .brand { font-size: 16px; gap: 8px; white-space: nowrap; }
  .brand img { width: 26px; height: 26px; }
  .nav-home { display: none; }
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  padding: 20px 16px 28px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.dates { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.dates button { grid-column: 1 / -1; justify-self: start; }
.dates input { min-width: 0; }
.dates label { display: grid; gap: 2px; font-size: 12px; color: var(--muted); }
.dates input { padding: 4px 6px; font-size: 13px; }
.months { list-style: none; padding: 0; display: grid; gap: 8px; max-width: 420px; }
.months li { display: flex; justify-content: space-between; padding: 10px 14px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; }
.months .count { font-size: 13px; }