html, body.qr-body {
  height: 100%;
  overflow: hidden;
}

.qr-app {
  display: none;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}
.qr-app.visible { display: flex; }

.qr-topbar {
  flex: 0 0 auto;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
}
.qr-topbar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qr-back {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  text-decoration: none;
  font-size: 16px;
}
.qr-select {
  flex: 1 1 auto;
  min-width: 0;
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  font-size: 15px;
}
.qr-topbar .theme-toggle { flex: 0 0 auto; padding: 8px; }
.qr-topbar .theme-toggle span { display: none; }
.qr-topbar .theme-toggle .sun, .qr-topbar .theme-toggle .moon { font-size: 16px; }
:root:not([data-theme="dark"]) .qr-topbar .theme-toggle .sun { display: inline; }
:root[data-theme="dark"] .qr-topbar .theme-toggle .moon { display: inline; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) .qr-topbar .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]):not([data-theme="dark"]) .qr-topbar .theme-toggle .moon { display: inline; }
}

.qr-subline {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-dim);
  min-height: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qr-unit-toggle {
  margin-top: 8px;
  display: flex;
  gap: 6px;
}
.qr-unit-toggle button {
  flex: 1;
  padding: 8px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
}
.qr-unit-toggle button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.qr-table-wrap {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

table.qr-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
}
table.qr-table thead th {
  position: sticky;
  top: 0;
  background: var(--panel-alt);
  color: var(--text-dim);
  font-family: var(--sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 10px 8px;
  text-align: right;
  border-bottom: 1px solid var(--border);
  z-index: 1;
}
table.qr-table thead th.qr-col-dist { text-align: left; padding-left: 14px; }
table.qr-table tbody td {
  padding: 12px 6px;
  text-align: right;
  font-size: 17px;
  border-bottom: 1px solid var(--row-border);
}
table.qr-table tbody td.qr-col-dist {
  text-align: left;
  padding-left: 14px;
  font-weight: 700;
  color: var(--text-dim);
  font-size: 15px;
}
table.qr-table tbody td.qr-col-in {
  color: var(--text-dim);
  font-size: 15px;
}
table.qr-table tbody tr.zero-row td.qr-col-in { color: inherit; opacity: 0.75; }
table.qr-table tbody tr.zero-row { color: var(--good); }
table.qr-table tbody tr.zero-row td.qr-col-dist { color: var(--good); }
table.qr-table tbody tr:nth-child(even) { background: var(--row-hover); }

.qr-clicks {
  font-size: 0.62em;
  color: var(--text-dim);
  font-weight: 400;
}
table.qr-table tbody tr.zero-row .qr-clicks { color: inherit; opacity: 0.75; }

.qr-table-wrap .empty-state { padding: 60px 24px; }

@media (min-width: 700px) {
  table.qr-table tbody td { font-size: 22px; padding: 14px 10px; }
  table.qr-table tbody td.qr-col-dist { font-size: 18px; }
  table.qr-table tbody td.qr-col-in { font-size: 17px; }
}