/* Users page — ranking panel + management section divider.
   All management-table and modal styles live in base.css.
   Only ranking-specific styles belong here. */

/* ---------- Screen-reader only ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Ranking card ---------- */
.ranking {
  padding: 16px 18px 14px;
  margin-bottom: 22px;
}

.ranking__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.ranking__title {
  font-size: 14.5px;
  font-weight: 620;
  margin: 3px 0 0;
  letter-spacing: -0.01em;
}

.ranking__controls {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
}

.ranking__metric-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* Compact help text below the header, explaining the active metric */
.ranking__desc {
  font-size: 11.5px;
  color: var(--ink-2);
  margin: 0 0 12px;
  line-height: 1.45;
  max-width: 66ch;
}

/* ---------- Ranking table ---------- */
.ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.ranking-table caption {
  /* caption is sr-only equivalent: text is accessible but not rendered */
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ranking-table th {
  text-align: left;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.ranking-table th.num,
.ranking-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ranking-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.ranking-table tbody tr:last-child td {
  border-bottom: none;
}

.ranking-table tbody tr:hover {
  background: var(--surface-2);
}

/* Rank number column */
.ranking-table .col-rank {
  width: 2.2em;
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  padding-right: 8px;
}

/* Bar column: fills remaining space */
.col-bar {
  width: 100%;
  min-width: 140px;
}

/* Exact token count column */
.col-count {
  white-space: nowrap;
  font-family: var(--mono);
}

/* Share column */
.col-share {
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-2);
  min-width: 4.5em;
}

/* Muted row for disabled users */
.ranking-row--disabled td {
  opacity: 0.55;
}

/* ---------- Proportional inline bar ---------- */
.rank-bar {
  display: flex;
  align-items: center;
  gap: 9px;
}

.rank-bar__track {
  flex: 1 1 auto;
  height: 8px;
  border-radius: 4px;
  background: var(--surface-3);
  overflow: hidden;
  min-width: 60px;
}

.rank-bar__fill {
  height: 100%;
  border-radius: 4px;
  background: var(--accent);
  transition: width 0.22s ease;
  min-width: 2px; /* always show a sliver even for tiny values */
}

/* The compact label alongside the bar — visible, not sr-only */
.rank-bar__label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 4.2em;
  text-align: right;
}

/* Empty state inside the table */
.ranking-empty-row td {
  padding: 28px 12px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 13px;
}

/* ---------- Management section divider ---------- */
.users-mgmt-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
  margin-top: 4px;
}

.users-mgmt-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.users-mgmt-sub {
  font-size: 12px;
  color: var(--ink-muted);
}

/* ---------- Responsive ---------- */

/* ≤700px: share % redundant once the bar gives a visual proportion. */
@media (max-width: 700px) {
  .ranking__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .col-share {
    display: none;
  }
}

/* ≤520px: five-column layout (rank+user+status+bar+count) is ~444px — too wide
   for ~336px available at 390px. Fix: drop the status column (disabled rows
   are already visually muted via .ranking-row--disabled) and the separate
   tokens column. The compact count moves into the bar label which now stays
   visible; the full number is preserved in each bar fill's aria-label. */
@media (max-width: 520px) {
  .col-status,
  .col-count {
    display: none;
  }
  /* Bar label carries the only visible count now — keep it */
  .rank-bar__label {
    display: block;
    min-width: 3.5em;
  }
  .ranking {
    padding: 13px 14px 12px;
  }
  .ranking-table th,
  .ranking-table td {
    padding: 9px 9px;
  }
}

/* ≤390px: the four-option metric segmented control ("Cache read" ~104px alone)
   overflows the ~272px card width at 320px — this is the source of the 16px
   page-wide overflow. Fix: reduce button font and padding so all four labels
   fit. Also tighten cell padding so rank+user+bar fit within ~260px. */
@media (max-width: 390px) {
  .ranking {
    padding: 12px 12px 10px;
  }
  /* Make metric buttons smaller so the control fits without overflowing */
  .ranking__controls .seg__btn {
    padding: 5px 7px;
    font-size: 11px;
    letter-spacing: 0;
  }
  .ranking-table th,
  .ranking-table td {
    padding: 8px 6px;
  }
  .rank-bar__track {
    min-width: 40px;
  }
  .rank-bar__label {
    min-width: 3em;
    font-size: 10px;
  }
}