/* Shared header layout. Wide viewports still use the existing 1440px canvas. */
.status-bar {
  display: grid;
  grid-template-areas: "title exam scores actions";
  grid-template-columns: minmax(0, 1fr) max-content fit-content(260px) max-content;
  align-items: center;
  min-height: 62px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.status-title {
  grid-area: title;
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  gap: 2px 8px;
  min-width: 0;
  padding-right: 14px;
  text-align: left;
}
.status-title i {
  grid-row: 1 / 3;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--accent);
}
.status-title strong {
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
  font-size: 17px;
  line-height: 1.1;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.status-title .console-date {
  grid-column: 2;
  min-width: 0;
  margin-left: 0;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.exam-countdown {
  grid-area: exam;
  display: flex;
  align-items: baseline;
  gap: 7px;
  min-width: 0;
  padding: 0 14px;
  border-left: 1px solid var(--line);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.exam-countdown small { color: var(--muted); font-size: 11px; }
.exam-countdown strong { font-size: 21px; }
.exam-countdown span { color: var(--muted); font-size: 12px; }

.score-board {
  grid-area: scores;
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 260px;
  padding: 0 14px;
  border-left: 1px solid var(--line);
  text-align: left;
}
.score-window { flex: 1; height: 38px; min-width: 0; overflow: hidden; }
.score-track { animation: billboard 12s infinite; }
.score-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content max-content;
  align-items: center;
  gap: 10px;
  height: 38px;
  color: #5f6b66;
  font-size: 15px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.score-row > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.score-row b { color: var(--ink); font-size: 16px; }
.score-row em { color: var(--muted); font-size: 13px; font-style: normal; font-weight: 750; }
.score-row em.good { color: var(--score-positive); }
.score-row em.bad { color: var(--score-negative); }
@keyframes billboard {
  0%, 20% { transform: translateY(0); }
  25%, 45% { transform: translateY(-38px); }
  50%, 70% { transform: translateY(-76px); }
  75%, 95% { transform: translateY(-114px); }
  100% { transform: translateY(-152px); }
}

.current-state {
  grid-area: actions;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
  max-width: 360px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}
.status-session {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 1 auto;
  gap: 6px;
  min-width: 0;
  max-width: 12em;
}
#current-state { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.state-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.state-dot-active { background: var(--accent) !important; box-shadow: 0 0 0 4px var(--accent-soft) !important; }
.state-dot-offline { background: #d34f5f !important; box-shadow: 0 0 0 4px #f8e5e8 !important; }
.status-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 6px; }
.status-actions > :not(.account-link) { flex: 0 0 auto; }
.account-link {
  min-width: 0;
  max-width: 8em;
  overflow: hidden;
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.settings-link, .quick-score-trigger, .role-switch, .guest-badge {
  height: 27px;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.settings-link, .quick-score-trigger, .role-switch {
  min-height: 28px;
  border-color: var(--button-border, var(--line));
  background: var(--button-bg, var(--surface));
  color: var(--button-color, var(--muted));
  line-height: 1;
}
.quick-score-trigger, .role-switch, .settings-link.ui-button--secondary {
  --button-bg: var(--accent-soft);
  --button-border: var(--accent-border);
  --button-color: var(--accent-deep);
}
.guest-badge { border-color: var(--line); background: var(--surface); color: var(--ink); line-height: 25px; }

.page-site .status-bar {
  grid-template-areas: "title actions";
  grid-template-columns: minmax(0, 1fr) max-content;
}
.page-site .status-bar .exam-countdown,
.page-site .status-bar .score-board,
.page-site .status-bar .status-session { display: none; }

/* Portrait headers keep every information group on its own allocated row. */
html[data-viewport-mode="portrait"] .status-bar {
  grid-template-areas: "title actions" "exam scores";
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  row-gap: 8px;
  padding: 10px 12px;
}
html[data-viewport-mode="portrait"] .exam-countdown { padding: 0 12px; border-left: 0; }
html[data-viewport-mode="portrait"] .score-board { max-width: none; padding: 0 12px; }
html[data-viewport-mode="portrait"] .current-state { gap: 6px; max-width: none; padding-left: 12px; }
html[data-viewport-mode="portrait"] .page-site .status-bar {
  grid-template-areas: "title actions";
  grid-template-columns: minmax(0, 1fr) max-content;
}

@media (max-width: 640px) {
  html[data-viewport-mode="portrait"] .status-bar {
    grid-template-areas: "title title" "exam scores" "actions actions";
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
  html[data-viewport-mode="portrait"] .status-title { padding-right: 0; }
  html[data-viewport-mode="portrait"] .exam-countdown {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 3px 7px;
  }
  html[data-viewport-mode="portrait"] .exam-countdown small { grid-column: 1; grid-row: 1; }
  html[data-viewport-mode="portrait"] .exam-countdown strong { grid-column: 2; grid-row: 1; }
  html[data-viewport-mode="portrait"] .exam-countdown span { grid-column: 2; grid-row: 2; justify-self: end; }
  html[data-viewport-mode="portrait"] .score-row { gap: 6px; }
  html[data-viewport-mode="portrait"] .current-state { padding-left: 0; border-left: 0; }
  html[data-viewport-mode="portrait"] .status-session { max-width: none; }
  html[data-viewport-mode="portrait"] .page-site .status-bar {
    grid-template-areas: "title title" "actions actions";
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}