:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #15181e;
  --ink-2: #4a5160;
  --ink-3: #7c8496;
  --line: #e3e6ec;
  --line-2: #d3d8e1;
  --accent: #2f6df6;
  --accent-ink: #ffffff;
  --accent-soft: #e8efff;
  --warn-bg: #fff6e0;
  --warn-ink: #7a5300;
  --warn-line: #f2dca6;
  --good: #1f8a4c;
  --s-new: #7c8496;
  --s-taken: #b26b00;
  --s-published: #1f8a4c;
  --s-skipped: #a3a9b6;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --panel: #171a21;
    --ink: #e8eaf0;
    --ink-2: #b4bac7;
    --ink-3: #848c9c;
    --line: #262a33;
    --line-2: #323744;
    --accent: #6b97ff;
    --accent-ink: #0b1020;
    --accent-soft: #1c2742;
    --warn-bg: #2b2413;
    --warn-ink: #f0d58f;
    --warn-line: #4a3d1d;
    --good: #4cc483;
    --s-new: #8a93a5;
    --s-taken: #f0a640;
    --s-published: #4cc483;
    --s-skipped: #5d6475;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
code { font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
[hidden] { display: none !important; }

/* brand mark */
.b-disc { fill: var(--accent); }
.b-ring { fill: none; stroke: var(--accent-ink); stroke-opacity: .35; stroke-width: 1.5; }
.b-beam { stroke: var(--accent-ink); stroke-width: 2.6; stroke-linecap: round; }
.b-dot { fill: var(--accent-ink); }

/* top bar */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 17px; text-decoration: none; letter-spacing: -.01em; }
.brand svg { width: 26px; height: 26px; }
.search {
  flex: 1; max-width: 560px; margin-left: 12px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px; height: 38px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search svg { width: 17px; height: 17px; fill: none; stroke: var(--ink-3); stroke-width: 2; stroke-linecap: round; flex: none; }
.search input { flex: 1; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit; min-width: 0; }
.top .ghost { margin-left: auto; }
.top .ghost + .ghost, .top select + .ghost { margin-left: 0; }

button, .ghost { font: inherit; cursor: pointer; }
.ghost {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 12px;
  background: transparent; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 9px;
  text-decoration: none; font-size: 14px; white-space: nowrap;
}
.ghost:hover { color: var(--ink); border-color: var(--line-2); background: var(--panel); }
.ghost.sm { height: 28px; padding: 0 9px; font-size: 13px; }
.primary {
  height: 38px; padding: 0 18px;
  background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: 10px; font-weight: 600;
}
.ctl {
  height: 34px; padding: 0 30px 0 10px;
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px;
  font: inherit; font-size: 14px;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px; background-repeat: no-repeat;
}
.ctl.sm { height: 28px; font-size: 13px; padding-right: 26px; }
.ctl:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.banner {
  margin: 14px 20px 0; padding: 10px 14px;
  background: var(--warn-bg); color: var(--warn-ink);
  border: 1px solid var(--warn-line); border-radius: 10px; font-size: 14px;
}

/* layout */
.layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; max-width: 1180px; margin: 0 auto; padding: 18px 20px 60px; }
.days { position: sticky; top: 76px; align-self: start; max-height: calc(100vh - 96px); overflow: auto; }
.days-title { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin: 4px 10px 8px; font-weight: 600; }
.days nav { display: flex; flex-direction: column; gap: 2px; }
.day {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
  padding: 7px 10px; border-radius: 8px;
  color: var(--ink-2); text-decoration: none; font-size: 14px;
  border: 0; background: transparent; text-align: left; width: 100%;
}
.day:hover { background: var(--panel); color: var(--ink); }
.day.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.day .n { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.day.on .n { color: var(--accent); }
.day .warn-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--s-taken); margin-left: 6px; vertical-align: middle; }

/* toolbar */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
.seg { display: inline-flex; padding: 3px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.seg button { height: 30px; padding: 0 14px; border: 0; background: transparent; color: var(--ink-2); border-radius: 7px; font-size: 14px; }
.seg button.on { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }

.dayinfo { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px; }
.dayinfo h2 { margin: 0 0 4px; font-size: 18px; letter-spacing: -.01em; }
.dayinfo .stats { color: var(--ink-3); font-size: 13px; }
.dayinfo .warn { margin-top: 10px; font-size: 13px; color: var(--warn-ink); background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 8px; padding: 8px 10px; }
.dayinfo details { margin-top: 8px; font-size: 13px; color: var(--ink-2); }
.dayinfo details li { word-break: break-word; }

.count { font-size: 13px; color: var(--ink-3); margin: 0 2px 10px; }
.date-head { display: flex; align-items: baseline; gap: 10px; margin: 22px 2px 10px; }
.date-head:first-child { margin-top: 4px; }
.date-head h3 { margin: 0; font-size: 15px; font-weight: 650; }
.date-head span { font-size: 13px; color: var(--ink-3); }

/* cards */
.list { display: flex; flex-direction: column; gap: 10px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px 12px; box-shadow: var(--shadow);
}
.card.st-skipped { opacity: .55; }
.card-head { display: flex; gap: 10px; align-items: flex-start; }
.rank {
  flex: none; min-width: 24px; height: 24px; padding: 0 6px; margin-top: 1px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-soft); color: var(--accent); border-radius: 7px;
  font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.title { font-size: 16px; font-weight: 620; line-height: 1.35; text-decoration: none; letter-spacing: -.005em; }
.title:hover { color: var(--accent); }
.summary { margin: 6px 0 0; color: var(--ink-2); }
.why, .angle { margin: 6px 0 0; font-size: 14px; color: var(--ink-2); }
.why b, .angle b { color: var(--ink); font-weight: 600; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 10px; font-size: 13px; color: var(--ink-3); }
.score {
  display: inline-flex; align-items: center; height: 22px; padding: 0 7px;
  border-radius: 6px; font-weight: 700; font-variant-numeric: tabular-nums;
  background: var(--bg); color: var(--ink-2); border: 1px solid var(--line);
}
.score.hi { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.score.mid { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.sources a { color: var(--ink-2); text-decoration: none; border-bottom: 1px dotted var(--line-2); }
.sources a:hover { color: var(--accent); border-color: var(--accent); }
.sources a + a::before { content: "·"; color: var(--ink-3); margin: 0 6px; display: inline-block; }
.formats { display: inline-flex; gap: 4px; flex-wrap: wrap; }
.tag { padding: 1px 7px; border-radius: 20px; border: 1px solid var(--line); color: var(--ink-2); font-size: 12px; }
.spacer { flex: 1; }
.status-sel.st-taken { color: var(--s-taken); border-color: color-mix(in srgb, var(--s-taken) 45%, var(--line)); }
.status-sel.st-published { color: var(--s-published); border-color: color-mix(in srgb, var(--s-published) 45%, var(--line)); }
.status-sel.st-skipped { color: var(--s-skipped); }

.empty { text-align: center; color: var(--ink-3); padding: 48px 12px; background: var(--panel); border: 1px dashed var(--line-2); border-radius: var(--radius); }
.more-wrap { display: flex; justify-content: center; margin-top: 16px; }
.more { height: 38px; padding: 0 20px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); }
.more:hover { border-color: var(--line-2); }

/* dialog */
dialog { border: 1px solid var(--line); border-radius: 16px; padding: 0; background: var(--panel); color: var(--ink); max-width: 640px; width: calc(100% - 32px); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(10, 12, 18, .45); }
.dlg { padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.dlg h2 { margin: 0; font-size: 20px; }
.dlg h3 { margin: 10px 0 0; font-size: 14px; }
.dlg p { margin: 0; color: var(--ink-2); }
.dlg label { margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.copyrow { display: flex; gap: 8px; align-items: stretch; }
.copyrow code { flex: 1; padding: 8px 10px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; white-space: nowrap; }
.hint { font-size: 13px; }
.tools { margin: 4px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 14px; }
.tools code { color: var(--ink); }
.dlg-actions { display: flex; justify-content: flex-end; margin-top: 12px; }

/* login */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow); }
.login-logo { width: 40px; height: 40px; }
.login h1 { margin: 4px 0 0; font-size: 21px; }
.login p { margin: 0; color: var(--ink-2); font-size: 14px; }
.login input { height: 40px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); font: inherit; }
.login input:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.login .err { color: #d14343; min-height: 1em; font-size: 13px; }

/* small screens: days become a strip */
@media (max-width: 820px) {
  .top { padding: 10px 16px; gap: 8px; flex-wrap: wrap; }
  .brand span { display: none; }
  .search { order: 5; flex-basis: 100%; max-width: none; margin-left: 0; }
  .layout { grid-template-columns: minmax(0, 1fr); padding: 12px 16px 48px; gap: 12px; }
  .days { position: static; max-height: none; overflow: visible; }
  .days-title { display: none; }
  .days nav { flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 4px; scrollbar-width: none; }
  .day { flex: none; width: auto; border: 1px solid var(--line); background: var(--panel); }
  .banner { margin: 12px 16px 0; }
  .filters .ctl { flex: 1 1 140px; }
  .copy-brief { display: none; }
}