/* Editorial ledger styling: parchment, hairlines, hard corners. Light by default. */
:root {
  --a-bg: #f7f4ea;
  --a-surface: #fdfbf4;
  --a-surface-2: #f0ebdd;
  --a-border: #d8d4c7;
  --a-border-strong: #b8b3a2;
  --a-ink: #1a1a1a;
  --a-ink-soft: #4a4a4a;
  --a-ink-faint: #8a8474;
  --a-accent: #7a1d1d;
  --a-accent-2: #a53838;
  --a-good: #2e7d4f;
  --a-bad: #b04747;
  --accent: #7a1d1d;
}
:root[data-theme="dark"] {
  --a-bg: #0d0c09;
  --a-surface: #17150f;
  --a-surface-2: #1e1c15;
  --a-border: #2a281f;
  --a-border-strong: #3a372b;
  --a-ink: #f2ede0;
  --a-ink-soft: #b0a99b;
  --a-ink-faint: #6b6555;
  --a-accent: #e08a5a;
  --a-accent-2: #f4b78a;
  --a-good: #4ade80;
  --a-bad: #f87171;
  --accent: #e08a5a;
}
.admin-body {
  font-family: var(--sans);
  color: var(--a-ink);
  background: var(--a-bg);
  min-height: 100vh;
  padding: 2rem 1.5rem 4rem;
  -webkit-font-smoothing: antialiased;
}
.admin-shell { max-width: 1240px; margin: 0 auto; }
.admin-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--a-border); }
.admin-brand { display: flex; align-items: center; gap: 0.9rem; color: var(--a-ink); }
.admin-logo { color: var(--a-ink); display: inline-flex; }
.admin-eyebrow { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--a-ink-faint); margin: 0 0 0.15rem; }
.admin-title { font-family: var(--serif); font-size: 1.5rem; font-weight: 900; margin: 0; letter-spacing: -0.01em; color: var(--a-ink); }
.admin-right { display: flex; align-items: center; gap: 0.6rem; font-size: 0.72rem; letter-spacing: 0.1em; color: var(--a-ink-soft); }
.live-status { display: inline-flex; align-items: center; gap: 0.4rem; padding: 6px 12px; background: var(--a-surface); border: 1px solid var(--a-border); font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--a-ink-soft); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a-ink-faint); }
.live-dot.on { background: var(--a-good); }
.admin-icon-btn { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; background: var(--a-surface); border: 1px solid var(--a-border); color: var(--a-ink-soft); cursor: pointer; transition: color 120ms ease, border-color 120ms ease, background 120ms ease; }
.admin-icon-btn:hover { color: var(--a-accent); border-color: var(--a-accent); background: var(--a-surface-2); }

/* Stat tiles */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.stat-card { position: relative; padding: 1.25rem 1.25rem 0.9rem; background: var(--a-surface); border: 1px solid var(--a-border); overflow: hidden; display: flex; flex-direction: column; gap: 0.5rem; }
.stat-card:hover { border-color: var(--a-border-strong); }
.stat-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 2px; background: var(--a-accent); }
.stat-card-live::before { background: var(--a-good); }
.stat-header { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; }
.stat-label { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--a-ink-faint); }
.stat-badge { font-family: var(--sans); font-size: 0.72rem; padding: 2px 8px; background: var(--a-surface-2); color: var(--a-ink-soft); font-weight: 600; }
.stat-badge.up { color: var(--a-good); background: transparent; }
.stat-badge.down { color: var(--a-bad); background: transparent; }
.stat-value { font-family: var(--serif); font-size: 2.6rem; font-weight: 800; line-height: 1; letter-spacing: -0.02em; color: var(--a-ink); }
.stat-card-live .stat-value { color: var(--a-good); }
.stat-sub { font-family: var(--sans); font-size: 0.72rem; color: var(--a-ink-soft); }
.stat-spark { height: 40px; margin-top: 0.3rem; }
.stat-pulse { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--a-good); }

/* Grid layouts */
.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 900px) { .admin-grid-2 { grid-template-columns: 1fr; } }

.admin-card { background: var(--a-surface); border: 1px solid var(--a-border); padding: 1.25rem; margin-bottom: 1.25rem; }
.admin-card:hover { border-color: var(--a-border-strong); }
.admin-card-hero { padding-bottom: 0.6rem; }
.card-titlebar { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; margin-bottom: 1rem; flex-wrap: wrap; }
.admin-card-title { font-family: var(--serif); font-size: 1.05rem; font-weight: 800; margin: 0; color: var(--a-ink); letter-spacing: -0.005em; }
.card-hint { font-family: var(--sans); font-size: 0.7rem; color: var(--a-ink-faint); font-style: italic; }
.legend { display: flex; gap: 1rem; }
.legend-item { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--sans); font-size: 0.72rem; color: var(--a-ink-soft); letter-spacing: 0.05em; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-views { background: var(--a-accent); }
.dot-uniques { background: var(--a-ink-soft); }

/* Main 24h chart */
.chart-wrap { height: 260px; }
.chart-wrap svg { display: block; overflow: visible; }
.mini-title { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--a-ink-faint); margin: 1.25rem 0 0.5rem; }

/* Scroll funnel */
.funnel { display: flex; flex-direction: column; gap: 0.5rem; }
.funnel-row { display: grid; grid-template-columns: 4rem 1fr 3.5rem; align-items: center; gap: 0.8rem; }
.funnel-label { font-family: var(--sans); font-size: 0.72rem; color: var(--a-ink-soft); letter-spacing: 0.05em; }
.funnel-bar { height: 26px; background: var(--a-surface-2); overflow: hidden; position: relative; }
.funnel-fill { height: 100%; background: var(--a-accent); transition: width 500ms cubic-bezier(0.2, 0.8, 0.2, 1); }
.funnel-pct { font-family: var(--serif); font-weight: 700; font-size: 0.9rem; color: var(--a-ink); text-align: right; }

/* Bar list (categories, referrers, devices) */
.bar-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.bar-list li { display: grid; grid-template-columns: 1fr 3rem; gap: 0.6rem; align-items: center; }
.bar-list .bl-label { display: flex; flex-direction: column; gap: 0.2rem; }
.bar-list .bl-name { font-family: var(--sans); font-size: 0.82rem; color: var(--a-ink); letter-spacing: 0.02em; }
.bar-list .bl-track { height: 6px; background: var(--a-surface-2); overflow: hidden; }
.bar-list .bl-fill { height: 100%; background: var(--a-accent); transition: width 500ms ease; }
.bar-list .bl-count { font-family: var(--serif); font-weight: 700; font-size: 0.95rem; color: var(--a-ink); text-align: right; }
.bar-list-mini .bl-name { font-size: 0.75rem; color: var(--a-ink-soft); }

/* Heatmap */
.heatmap-wrap { overflow-x: auto; }
.heatmap { display: grid; grid-template-columns: 3rem repeat(24, 1fr); gap: 3px; min-width: 640px; }
.heatmap .hm-corner { }
.heatmap .hm-hour { font-family: var(--sans); font-size: 0.6rem; color: var(--a-ink-faint); text-align: center; padding: 2px 0; }
.heatmap .hm-day { font-family: var(--sans); font-size: 0.7rem; color: var(--a-ink-soft); letter-spacing: 0.05em; display: flex; align-items: center; }
.heatmap .hm-cell { aspect-ratio: 1; background: var(--a-surface-2); cursor: default; }
.heatmap .hm-cell:hover { z-index: 2; position: relative; box-shadow: 0 0 0 1.5px var(--a-ink); }

/* Top list · richer than before */
.top-list { list-style: none; padding: 0; margin: 0; counter-reset: rank; display: flex; flex-direction: column; gap: 0.4rem; }
.top-list li { display: grid; grid-template-columns: 1.6rem 1fr auto; gap: 0.7rem; padding: 0.6rem 0.6rem; align-items: center; transition: background 120ms ease; }
.top-list li:hover { background: var(--a-surface-2); }
.top-list li::before { counter-increment: rank; content: counter(rank); font-family: var(--serif); font-weight: 800; font-size: 1rem; color: var(--a-ink-faint); text-align: center; }
.top-list a { text-decoration: none; color: var(--a-ink); font-family: var(--serif); font-size: 0.95rem; line-height: 1.3; }
.top-list a:hover { color: var(--a-accent); }
.top-cat { display: block; font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--a-accent); margin-bottom: 0.15rem; }
.top-count { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; color: var(--a-ink); }

/* Reader activity feed */
.events { max-height: 400px; overflow-y: auto; padding: 0.2rem 0; }
.events::-webkit-scrollbar { width: 6px; }
.events::-webkit-scrollbar-thumb { background: var(--a-border-strong); }
.act-row { display: grid; grid-template-columns: 4.5rem 1fr; gap: 0.8rem; padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--a-border); align-items: baseline; }
.act-row:last-child { border-bottom: none; }
.act-row:hover { background: var(--a-surface-2); }
.act-time { font-family: var(--sans); font-size: 0.7rem; color: var(--a-ink-faint); white-space: nowrap; }
.act-text { font-family: var(--serif); font-size: 0.92rem; line-height: 1.45; color: var(--a-ink); }
.rp-row { padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--a-border); }
.rp-row:last-child { border-bottom: none; }
.rp-top { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
.rp-kind {
  font-family: var(--sans); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap;
}
.rp-kind-factual, .rp-kind-headline, .rp-kind-source { color: #a33327; }
.rp-kind-image, .rp-kind-typo, .rp-kind-other { color: var(--a-ink-soft); }
.rp-head { font-family: var(--serif); font-size: 0.92rem; color: var(--a-ink); text-decoration: none; }
.rp-head:hover { text-decoration: underline; }
.rp-time { font-family: var(--sans); font-size: 0.7rem; color: var(--a-ink-faint); margin-left: auto; white-space: nowrap; }
.rp-msg { margin: 0.35rem 0 0; font-family: var(--sans); font-size: 0.82rem; line-height: 1.5; color: var(--a-ink-soft); }

/* Admin footer */
.admin-foot { text-align: center; padding: 2rem 0 0; font-family: var(--sans); font-size: 0.7rem; color: var(--a-ink-faint); letter-spacing: 0.05em; }

/* ─── Info tooltip system ─── */
.info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px; height: 14px;
  padding: 0;
  margin-left: 6px;
  font-family: var(--serif);
  font-size: 0.66rem;
  font-weight: 900;
  color: var(--a-ink-faint);
  background: transparent;
  border: 1px solid var(--a-border-strong);
  border-radius: 50%;
  cursor: help;
  transition: color 120ms ease, border-color 120ms ease, transform 120ms ease;
  vertical-align: middle;
  position: relative;
  top: -1px;
}
.info-btn::before { content: 'i'; font-style: italic; line-height: 1; }
.info-btn:hover { color: var(--a-accent); border-color: var(--a-accent); transform: scale(1.15); }
.info-btn-inline { margin-left: 8px; }

.info-tooltip {
  position: fixed;
  z-index: 1400;
  max-width: 320px;
  padding: 10px 12px;
  background: var(--a-surface);
  border: 1px solid var(--a-border-strong);
  color: var(--a-ink);
  font-family: var(--sans);
  font-size: 0.8rem;
  line-height: 1.5;
  box-shadow: 0 8px 20px -12px rgba(0,0,0,0.35);
  animation: infoFade 140ms ease;
  pointer-events: none;
}
.info-tooltip[hidden] { display: none; }
@keyframes infoFade { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Publishing calendar (weeks x weekdays, shaded by count) ─── */
.pubcal-scroll { overflow-x: auto; padding: 0.4rem 0 0.5rem; }
.pubcal-grid { display: flex; gap: 3px; min-width: max-content; }
.pubcal-col { display: flex; flex-direction: column; gap: 3px; }
.pubcal-month { height: 1.1em; font-family: var(--sans); font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--a-ink-soft); font-weight: 700; white-space: nowrap; }
.pubcal-cell { width: 15px; height: 15px; background: var(--a-surface-2); display: block; }
.pubcal-cell.blank { background: transparent; }
.pubcal-cell.today { outline: 1.5px solid var(--a-ink); outline-offset: 1px; }

.admin-back { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--a-ink-soft); text-decoration: none; padding: 6px 12px; border: 1px solid var(--a-border); background: var(--a-surface); white-space: nowrap; }
.admin-back:hover { color: var(--a-accent); border-color: var(--a-accent); }

/* ─── Users table ─── */
.titlebar-actions { display: inline-flex; align-items: center; gap: 0.6rem; }
.users-wrap { overflow-x: auto; }
.users-table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 0.85rem; }
.users-table th { text-align: left; padding: 0.6rem 0.5rem; font-weight: 700; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--a-ink-faint); border-bottom: 1px solid var(--a-border-strong); }
.users-table td { padding: 0.7rem 0.5rem; border-bottom: 1px solid var(--a-border); color: var(--a-ink); vertical-align: middle; }
.users-table tr:last-child td { border-bottom: none; }
.users-table tr:hover td { background: var(--a-surface-2); }
.user-avatar-cell { display: flex; align-items: center; gap: 0.7rem; }
.user-avatar-sm { width: 28px; height: 28px; border-radius: 50%; background: var(--a-accent); color: var(--a-bg); display: inline-flex; align-items: center; justify-content: center; font-family: var(--serif); font-weight: 700; font-size: 0.75rem; background-size: cover; background-position: center; flex-shrink: 0; }
.user-name { font-weight: 600; color: var(--a-ink); }
.user-email { color: var(--a-ink-soft); font-size: 0.78rem; }
.user-provider { font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--a-ink-faint); background: var(--a-surface-2); padding: 3px 8px; }
.user-timestamp { font-size: 0.78rem; color: var(--a-ink-soft); font-family: var(--mono); }
.users-empty { padding: 2rem 0; text-align: center; color: var(--a-ink-faint); font-style: italic; }
.users-error { padding: 1rem; background: rgba(176, 71, 71, 0.08); border-left: 3px solid var(--a-bad); color: var(--a-ink); font-size: 0.85rem; margin-top: 0.5rem; }

/* ─── Data export row ─── */
.export-row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; }
.export-label { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--a-ink-faint); }
.export-select { padding: 8px 12px; background: var(--a-surface-2); border: 1px solid var(--a-border-strong); color: var(--a-ink); font-family: var(--sans); font-size: 0.85rem; cursor: pointer; }
.export-btn { display: inline-flex; align-items: center; padding: 8px 14px; background: var(--a-surface-2); border: 1px solid var(--a-border-strong); color: var(--a-ink); font-family: var(--sans); font-size: 0.82rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: border-color 120ms ease, background 120ms ease; }
.export-btn:hover { border-color: var(--a-accent); background: var(--a-surface); }
.export-btn-primary { background: var(--a-accent); border-color: var(--a-accent); color: var(--a-bg); }
.export-btn-primary:hover { background: var(--a-accent-2); border-color: var(--a-accent-2); }
.export-hint { margin-top: 0.6rem; }

/* Login modal (admin) */
.login-modal { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 1rem; }
.login-modal[hidden] { display: none; }
.login-panel { background: var(--a-surface); padding: 2rem; width: min(400px, 92vw); border: 1px solid var(--a-border-strong); display: flex; flex-direction: column; gap: 0.7rem; text-align: center; }
.login-panel h2 { font-family: var(--serif); margin: 0.5rem 0 0.5rem; font-size: 1.5rem; color: var(--a-ink); font-weight: 900; }
.login-msg { font-family: var(--sans); color: var(--a-ink-soft); font-size: 0.85rem; margin: 0 0 1rem; }
.login-btn { padding: 0.8rem; background: var(--a-accent); color: var(--a-bg); border: none; font-family: var(--sans); font-size: 0.9rem; font-weight: 700; letter-spacing: 0.05em; cursor: pointer; }
.login-btn:hover { background: var(--a-accent-2); }