/* Usage stats widget — BeOnTime design system
   Shared by the billing portal (stats.html) and the token service (server fallback).
   Tokens come from mock.css (:root). */

.us-root { color: inherit; font: inherit; }
.us-root[hidden] { display: none !important; }

/* ===== Toolbar ===== */
.us-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 4px 0 0; }
.us-toolbar label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.us-toolbar select {
  font-family: inherit;
  font-size: 13px;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 6px 10px;
  min-height: 32px;
}
.us-toolbar select:hover { border-color: color-mix(in srgb, var(--border) 50%, #9ca3af); }
.us-toolbar select:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); outline: none; }
.us-toolbar input[type="date"] {
  font-family: inherit;
  font-size: 13px;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 5px 10px;
  min-height: 32px;
}
.us-toolbar input[type="date"]:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); outline: none; }
.us-toolbar #us-custom { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.us-toolbar #us-custom[hidden] { display: none !important; }

/* ===== Error / retry ===== */
.us-error { margin: 4px 0 0; font-size: 13.5px; color: var(--danger); }
.us-actions { margin: 12px 0 0; }
.us-retry {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--r);
  padding: 7px 18px;
  min-height: 32px;
  transition: background-color 0.15s ease-out, border-color 0.15s ease-out;
}
.us-retry:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* ===== KPI cards ===== */
.us-cards { display: grid; gap: 12px; margin-top: 24px; }
.us-cards-8 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.us-cards-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.us-cards-self { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.us-cards-row { display: grid; gap: 12px; }
.us-cards-row-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.us-cards-row-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.us-cards-row-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) {
  .us-cards-8, .us-cards-5, .us-cards-row-2, .us-cards-row-3, .us-cards-row-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.us-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 16px;
  min-width: 0;
}
.us-card .us-k {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.us-card .us-v {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
.us-card .us-h {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.35;
  color: var(--muted);
}

/* ===== Caption ===== */
.us-fine { margin: 10px 0 0; font-size: 12.5px; color: var(--muted); }

/* ===== Sections (DS cards) ===== */
.us-section {
  margin: 16px 0 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 18px 20px;
}
.us-section h2 {
  margin: 0 0 14px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== Bars (DS .bar language) ===== */
.us-bars { display: flex; flex-direction: column; gap: 8px; }
.us-bar-row {
  display: grid;
  grid-template-columns: minmax(7rem, 12rem) 1fr 5rem;
  gap: 10px;
  align-items: center;
}
.us-bar-row .us-l { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; color: var(--fg); }
.us-bar-row .us-n { text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; color: var(--fg); }
.us-track { height: 8px; border-radius: 999px; background: var(--border); overflow: hidden; }
.us-track > span { display: block; height: 100%; background: var(--accent); border-radius: 999px; }

/* ===== Events table (DS table language) ===== */
.us-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.us-table thead th {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 0 10px 9px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.us-table tbody td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; color: var(--fg); }
.us-table tbody tr:last-child td { border-bottom: none; }
.us-table thead th:nth-child(n + 4), .us-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.us-table td.us-who {
  max-width: 16rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.us-table tbody tr.us-row-extra { background: color-mix(in srgb, var(--accent) 9%, transparent); }
.us-extra-mark {
  display: inline-block;
  margin-left: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.us-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.us-pager .us-page {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 6px 12px;
  min-height: 32px;
}
.us-pager .us-page:hover:not(:disabled) { border-color: var(--accent); }
.us-pager .us-page:disabled { opacity: 0.45; }