/* ============================================================
   EXAM COUNTDOWN
   ============================================================ */

.topbar-status-area {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ============================================================
   COUNTDOWN BUTTON
   ============================================================ */

.exam-countdown {
  display: inline-flex;

  align-items: center;

  gap: 9px;

  min-width: 170px;

  padding: 7px 11px;

  border: 1px solid rgba(139, 92, 246, 0.22);

  border-radius: 12px;

  background: linear-gradient(135deg,
      rgba(59, 130, 246, 0.1),
      rgba(139, 92, 246, 0.1));

  color: var(--text-primary);

  cursor: pointer;

  text-align: left;

  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}

.exam-countdown:hover {
  border-color: rgba(139, 92, 246, 0.45);

  transform: translateY(-1px);
}

.exam-countdown-icon {
  font-size: 18px;
  line-height: 1;
}

.exam-countdown-info {
  display: flex;

  flex-direction: column;

  min-width: 0;
}

.exam-countdown-label {
  overflow: hidden;

  max-width: 150px;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 0.72rem;

  font-weight: 600;

  color: var(--text-primary);
}

.exam-countdown-time {
  margin-top: 2px;

  font-size: 0.88rem;
  font-weight: bolder;

  font-variant-numeric: tabular-nums;

  color: var(--text-secondary);
}

/* ============================================================
   EXAM DIALOG
   ============================================================ */

.exam-dialog {
  width: min(680px, calc(100vw - 32px));

  max-height: calc(100vh - 32px);

  padding: 0;

  border: 1px solid rgba(255, 255, 255, 0.08);

  border-radius: 20px;

  background: #0d111c;

  color: var(--text-primary);

  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.55);
}

.exam-dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);

  backdrop-filter: blur(5px);
}

.exam-dialog-card {
  padding: 24px;

  max-height: calc(100vh - 32px);

  overflow-y: auto;
}

/* ============================================================
   EXAM LIST
   ============================================================ */

.exam-list {
  display: flex;

  flex-direction: column;

  gap: 10px;

  margin-top: 22px;
}

.exam-item {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 12px;

  padding: 13px 14px;

  border: 1px solid rgba(255, 255, 255, 0.07);

  border-radius: 12px;

  background: rgba(255, 255, 255, 0.025);
}

.exam-item-info {
  min-width: 0;
}

.exam-item-category {
  display: inline-block;

  margin-bottom: 4px;

  font-size: 0.68rem;

  font-weight: 700;

  color: #a78bfa;

  text-transform: uppercase;

  letter-spacing: 0.04em;
}

.exam-item-name {
  font-size: 0.9rem;

  font-weight: 600;

  color: var(--text-primary);
}

.exam-item-date {
  margin-top: 3px;

  font-size: 0.72rem;

  color: var(--text-secondary);
}

.exam-item-actions {
  display: flex;

  gap: 6px;

  flex-shrink: 0;
}

.exam-delete-button {
  border: none;

  background: rgba(239, 68, 68, 0.08);

  color: #f87171;

  border-radius: 8px;

  padding: 7px 9px;

  cursor: pointer;
}

/* ============================================================
   EMPTY EXAM STATE
   ============================================================ */

.exam-empty {
  padding: 25px 10px;

  text-align: center;

  font-size: 0.8rem;

  color: var(--text-secondary);
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 600px) {
  .topbar-status-area {
    width: 100%;

    justify-content: space-between;

    gap: 7px;
  }

  .exam-countdown {
    min-width: 0;

    flex: 1;

    padding: 6px 8px;
  }

  .exam-countdown-label {
    max-width: 120px;
  }

  .connection-status {
    flex-shrink: 0;
  }

  .exam-dialog {
    width: calc(100vw - 20px);

    max-height: calc(100vh - 20px);

    border-radius: 16px;
  }

  .exam-dialog-card {
    padding: 18px;
  }

  .exam-item {
    align-items: flex-start;
  }
}