/* ============================================================
   Relay AI — prototype stylesheet
   Minimal, premium, futuristic. Linear/Stripe-inspired.
   ============================================================ */

:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --line: #ececf0;
  --line-strong: #e2e2e8;
  --ink: #0c0c10;
  --ink-2: #5b5b64;
  --ink-3: #9c9ca6;
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.08);
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --shadow: 0 1px 2px rgba(18, 18, 24, 0.04), 0 12px 32px -16px rgba(18, 18, 24, 0.14);
  --radius: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* ---------------- Sidebar ---------------- */
.sidebar {
  width: 230px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 22px 14px 18px;
  border-right: 1px solid var(--line);
  background: #fbfbfc;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 10px 20px;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--ink);
  display: grid;
  place-items: center;
  position: relative;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.brand-name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand-ai { color: var(--ink-3); font-weight: 600; }

.nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.nav-item:hover { background: #f0f0f3; color: var(--ink); }

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.side-foot {
  margin-top: auto;
  padding: 14px 10px 0;
  border-top: 1px solid var(--line);
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.35); }
  50% { box-shadow: 0 0 0 5px rgba(22, 163, 74, 0); }
}

.tagline {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
}

/* ---------------- Main / views ---------------- */
.main {
  flex: 1;
  min-width: 0;
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 40px 60px;
  width: 100%;
}

.view { display: none; animation: fadein 0.28s ease; }
.view.active { display: block; }

@keyframes fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.view-head h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sub { color: var(--ink-3); font-size: 13px; margin: 2px 0 0; }
.mono { font-family: var(--mono); font-weight: 600; }

.call-chip .badge {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
  background: var(--card);
}

.badge.live { color: var(--ok); border-color: rgba(22, 163, 74, 0.3); background: rgba(22, 163, 74, 0.07); }
.badge.demo { color: var(--accent); border-color: rgba(79, 70, 229, 0.3); background: var(--accent-soft); }
.badge.warn { color: var(--warn); border-color: rgba(217, 119, 6, 0.3); background: rgba(217, 119, 6, 0.08); }
.badge.esc  { color: var(--bad); border-color: rgba(220, 38, 38, 0.3); background: rgba(220, 38, 38, 0.07); }
.badge.ok   { color: var(--ok); border-color: rgba(22, 163, 74, 0.3); background: rgba(22, 163, 74, 0.07); }

/* ---------------- Grid ---------------- */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.k {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.micro {
  font-size: 12px;
  color: var(--ink-3);
  margin: 10px 0 0;
}

/* ---------------- Wave card ---------------- */
.wave-card { padding: 0; overflow: hidden; }

.wave-card .card-head {
  padding: 18px 20px 12px;
  margin: 0;
}

.call-meta { font-size: 13px; color: var(--ink-2); margin-top: 3px; }
.call-meta .mask { letter-spacing: 0.1em; color: var(--ink-3); }

.wave-shell {
  position: relative;
}

#wave {
  width: 100%;
  height: 76px;
  display: block;
}

.wave-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--ink-3);
  padding: 4px 4px 14px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-size: 12px;
  color: var(--ink-2);
  background: #f6f6f8;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 10px;
}

.chip b { color: var(--ink); font-weight: 600; }

/* ---------------- Buttons ---------------- */
.btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  border-radius: 9px;
  padding: 9px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn.primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.btn.primary:hover { background: #1d1d24; }
.btn.primary:disabled { opacity: 0.5; cursor: default; }

.btn.big { padding: 13px 26px; font-size: 14px; border-radius: 11px; }

.btn.ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: var(--line-strong);
}

.btn.ghost:hover { color: var(--ink); background: #f6f6f8; }

.link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}

.link:hover { text-decoration: underline; }

/* ---------------- Confidence ---------------- */
.conf-row { display: flex; align-items: baseline; }

.conf-num {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.trend {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-3);
  margin-left: auto;
}

.trend.up { color: var(--ok); }
.trend.down { color: var(--bad); }
.trend.dead { color: var(--ink-3); }

.conf-bar {
  height: 6px;
  border-radius: 99px;
  background: #f0f0f3;
  overflow: hidden;
  margin-top: 10px;
}

.conf-bar i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: var(--accent);
  width: 0%;
  transition: background 0.3s ease;
}

.conf-bar.red i { background: var(--bad); }
.conf-bar.ok i { background: var(--ok); }
.conf-bar.warn i { background: var(--warn); }

/* ---------------- Language chips ---------------- */
.chips .lchip {
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-3);
  background: var(--card);
  transition: all 0.25s ease;
}

.chips .lchip.on {
  border-color: rgba(79, 70, 229, 0.4);
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}

/* ---------------- Noise ---------------- */
.noise-segs { display: flex; gap: 5px; }

.noise-segs i {
  flex: 1;
  height: 8px;
  border-radius: 99px;
  background: #f0f0f3;
  transition: background 0.3s ease;
}

.noise-segs i.on { background: var(--warn); }

.noise-segs.low i.on { background: var(--warn); }
.noise-segs.hi i.on { background: var(--bad); }

/* ---------------- Next best question ---------------- */
.pill {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 99px;
  padding: 3px 9px;
}

.pill.grey { color: var(--ink-3); background: #f2f2f5; }
.pill.red { color: var(--bad); background: rgba(220, 38, 38, 0.08); }

.q {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
}

/* ---------------- Transcript ---------------- */
.transcript-card { padding: 0; overflow: hidden; }

.transcript-card .card-head { padding: 18px 20px 12px; margin: 0; border-bottom: 1px solid var(--line); }

.live-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ok);
}

.live-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s ease-in-out infinite;
}

#transcript {
  height: 340px;
  overflow-y: auto;
  padding: 8px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

#transcript::-webkit-scrollbar { width: 6px; }
#transcript::-webkit-scrollbar-thumb { background: #e4e4e9; border-radius: 99px; }

.msg {
  padding: 7px 0;
  animation: fadein 0.35s ease;
}

.msg .meta {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  margin-bottom: 2px;
}

.msg .who {
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.msg .time { color: var(--ink-3); font-family: var(--mono); font-size: 10.5px; }

.lang-badge {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--accent);
  background: var(--accent-soft);
}

.msg.relay .who { color: var(--accent); }
.msg.sys .who { color: var(--ink-3); }

.msg .txt {
  font-size: 13.5px;
  color: var(--ink);
  max-width: 92%;
}

.msg.relay .txt {
  color: var(--ink-2);
  background: #f6f6f8;
  border: 1px solid var(--line);
  border-radius: 10px 10px 10px 2px;
  padding: 8px 11px;
  display: inline-block;
}

.msg.sys .txt {
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--mono);
}

.msg.caller .who::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-3);
  margin-right: 7px;
}

.msg.relay .who::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 7px;
}

/* ---------------- Checklist ---------------- */
#checklist {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}

.item:last-of-type { border-bottom: 0; }

.item .ic {
  width: 17px;
  height: 17px;
  border-radius: 5px;
  border: 1.5px solid var(--line-strong);
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 700;
  color: transparent;
}

.item.ok .ic { background: rgba(22, 163, 74, 0.12); border-color: rgba(22, 163, 74, 0.4); color: var(--ok); }
.item.warn .ic { background: rgba(217, 119, 6, 0.12); border-color: rgba(217, 119, 6, 0.4); color: var(--warn); }
.item.block .ic { background: rgba(220, 38, 38, 0.1); border-color: rgba(220, 38, 38, 0.45); color: var(--bad); }
.item.pending .ic { border-color: var(--line-strong); }

.item .lbl {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
}

.item .note { font-size: 11.5px; color: var(--ink-3); }

.item .st {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--ink-3);
  background: #f3f3f6;
}

.item.ok .st { color: var(--ok); background: rgba(22, 163, 74, 0.1); }
.item.warn .st { color: var(--warn); background: rgba(217, 119, 6, 0.1); }
.item.block .st { color: var(--bad); background: rgba(220, 38, 38, 0.08); }
.item.pending .st { color: var(--ink-2); background: #f3f3f6; }

/* ---------------- Escalation banner ---------------- */
.escalation {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius);
  padding: 14px 16px;
  animation: fadein 0.4s ease;
}

.esc-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(220, 38, 38, 0.12);
  color: var(--bad);
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 13px;
}

.esc-body b { font-size: 13.5px; }
.esc-body p { margin: 3px 0 8px; font-size: 12.5px; color: var(--ink-2); }

/* ---------------- Principle ---------------- */
.principle {
  position: relative;
  overflow: hidden;
  text-align: left;
}

.p-mark {
  position: absolute;
  right: 14px;
  top: -22px;
  font-size: 110px;
  font-weight: 700;
  color: #f1f1f4;
  line-height: 1;
  pointer-events: none;
}

.principle p {
  position: relative;
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

.principle b { color: var(--ink); }

/* ---------------- Handoff view ---------------- */
.empty {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 56px 20px;
  text-align: center;
  background: var(--card);
}

.empty p { font-size: 14px; font-weight: 600; margin: 14px 0 0; }
.empty .sub { margin-top: 4px; font-weight: 400; }

.empty-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--ink);
  display: grid;
  place-items: center;
  margin: 0 auto;
}

.ho-hero {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.ho-hero-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}

.ho-conf {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--bad);
  font-variant-numeric: tabular-nums;
  margin-top: 6px;
}

.ho-hero-card .conf-bar { margin-top: 14px; }

.summary .sum-text { margin: 6px 0 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.65; }

.sum-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  padding: 4px 0 16px;
}

.sum-col .k { margin-bottom: 8px; }

.mt { margin-top: 16px; }

.fchips { display: flex; flex-wrap: wrap; gap: 7px; }

.fchip {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  background: #f6f6f8;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 4px 10px;
}

.fchip.ok { color: var(--ok); background: rgba(22, 163, 74, 0.07); border-color: rgba(22, 163, 74, 0.3); font-weight: 600; }
.fchip.miss { color: var(--bad); background: rgba(220, 38, 38, 0.06); border-color: rgba(220, 38, 38, 0.3); font-weight: 600; }
.fchip.accent { color: var(--accent); background: var(--accent-soft); border-color: rgba(79, 70, 229, 0.3); font-weight: 600; }

.sum-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.sum-meta .k { margin-bottom: 10px; }

.ho-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.done {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-color: rgba(22, 163, 74, 0.35);
  margin-top: 18px;
}

.done-mark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.14);
  color: var(--ok);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.done .sub { margin-top: 2px; }

/* ---------------- Table ---------------- */
.table-card { padding: 0; overflow: hidden; }

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
}

td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}

tr:last-child td { border-bottom: 0; }

tbody tr {
  transition: background 0.15s ease;
}

tbody tr:hover { background: #fafafb; }

tbody tr.new td { background: var(--accent-soft); }
tbody tr.new:hover td { background: rgba(79, 70, 229, 0.11); }

td .mono { font-family: var(--mono); font-weight: 600; font-size: 12.5px; }

.status-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

.status-badge.resolved { color: var(--ok); background: rgba(22, 163, 74, 0.09); }
.status-badge.escalated { color: var(--bad); background: rgba(220, 38, 38, 0.08); }
.status-badge.active { color: var(--accent); background: var(--accent-soft); }

.conf-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
}

.conf-cell .conf-bar { width: 44px; margin: 0; }
.conf-cell.low .conf-bar i { background: var(--bad); }

.prio-low { color: var(--ok); }
.prio-med { color: var(--warn); }
.prio-high { color: var(--bad); }

/* ---------------- Analytics ---------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}

.stat-num {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

.stat-card .trend { margin: 4px 0 0; font-weight: 500; }

.grid2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 120px;
  margin-top: 14px;
  padding-top: 4px;
}

.bars .bar {
  flex: 1;
  background: #efeff3;
  border-radius: 4px 4px 2px 2px;
  min-height: 4px;
  position: relative;
  transition: background 0.2s ease;
}

.bars .bar.acc { background: var(--accent); opacity: 0.9; }
.bars .bar.today { background: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }

/* reasons */
.reason-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.reason-row:first-of-type { margin-top: 16px; }

.reason-row .rl { width: 190px; font-size: 12.5px; color: var(--ink-2); flex-shrink: 0; }
.reason-row .bar { flex: 1; height: 7px; background: #f0f0f3; border-radius: 99px; overflow: hidden; margin: 0; }
.reason-row .bar i { display: block; height: 100%; border-radius: 99px; background: var(--line-strong); }
.reason-row.hl .bar i { background: var(--accent); }
.reason-row .rv { width: 34px; text-align: right; font-family: var(--mono); font-size: 12px; color: var(--ink-2); }

.langbars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.lang-row { display: flex; align-items: center; gap: 12px; }
.lang-row .ll { width: 70px; font-size: 12.5px; color: var(--ink-2); }
.lang-row .bar { flex: 1; height: 8px; background: #f0f0f3; border-radius: 99px; overflow: hidden; }
.lang-row .bar i { display: block; height: 100%; border-radius: 99px; background: var(--accent); opacity: 0.85; }
.lang-row .lv { width: 42px; font-family: var(--mono); font-size: 12px; color: var(--ink-2); }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .brand { padding: 0; }
  .brand-name { display: none; }
  .nav { flex-direction: row; margin-left: auto; gap: 2px; }
  .nav-item span { display: none; }
  .nav-item { padding: 9px 12px; }
  .nav-item.active::before { display: none; }
  .side-foot { display: none; }
  .main { padding: 26px 18px 50px; }
  .grid, .grid2, .ho-hero { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sum-grid, .sum-meta { grid-template-columns: 1fr; }
}