.continue-btn {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  font-weight: 600;
}
.continue-progress {
  font-weight: 400;
  opacity: 0.85;
  font-size: 0.85rem;
}

.search-box {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}
.search-box input[type="search"] {
  flex: 1;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfaf6;
}
.search-box input[type="search"]:focus { outline: 2px solid var(--accent); }
.search-box button {
  flex-shrink: 0;
}

.random-setup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
}

.random-setup label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.count-row {
  display: flex;
  gap: 0.6rem;
}

.count-row input[type="number"] {
  width: 90px;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfaf6;
}

.cooldown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.9rem;
}
.cooldown-toggle input { width: auto; margin: 0; }

button.secondary {
  background: transparent;
  color: var(--accent-dark);
  border: 1px solid var(--accent);
}
button.secondary:hover { background: #e7ecdf; }

#full-btn { width: 100%; margin-bottom: 2rem; }

.exam-setup, .drill-setup, .group-setup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  margin-bottom: 2rem;
}
.exam-setup h3, .drill-setup h3, .group-setup h3 { margin-top: 0; }
.exam-note {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
  margin: 0 0 1rem;
}
.exam-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.exam-fields label {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  font-weight: 600;
  gap: 0.3rem;
}
.exam-fields input {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfaf6;
  font-weight: 400;
}
.exam-fields select {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfaf6;
  font-weight: 400;
}
#start-exam-btn { width: 100%; }
#start-drill-btn { width: 100%; }
#create-group-btn { width: 100%; }

.group-setup .exam-fields input[type="text"] {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfaf6;
  font-weight: 400;
}

#group-list { margin-bottom: 1rem; }
.group-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fbfaf6;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.5rem;
}
.group-row-name { font-weight: 600; }
.group-row-count { color: var(--muted); font-size: 0.85rem; margin-left: 0.5rem; }
.group-row-actions { display: flex; gap: 0.4rem; }
.group-row-actions button {
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
}
.group-play-btn { background: var(--accent); border-color: var(--accent); }
.group-delete-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--danger);
}
.group-delete-btn:hover { background: var(--danger); color: white; border-color: var(--danger); }

.exam-timer {
  text-align: right;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 0.6rem;
  font-variant-numeric: tabular-nums;
}
.exam-timer.low-time { color: var(--danger); }

button {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.7rem 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: white;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease;
}

button:hover { background: var(--accent-dark); }
button:active { transform: scale(0.98); }

button.danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
  margin-top: 2.5rem;
}
button.danger:hover { background: var(--danger); color: white; }

h3 { margin-top: 0; color: var(--accent-dark); }

.topic-row {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.7rem;
  cursor: pointer;
  transition: box-shadow 0.15s ease;
}
.topic-row:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

.topic-row-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.45rem;
}

.topic-name { font-weight: 600; }
.topic-count { color: var(--muted); font-size: 0.85rem; }

.topic-bar-wrap {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  display: flex; /* the two segments below sit side by side, in order */
}

.topic-bar-fill {
  height: 100%;
  background: var(--accent);
}

.topic-bar-segment {
  height: 100%;
  flex-shrink: 0;
}
.topic-bar-segment.correct { background: var(--box5); }
.topic-bar-segment.wrong { background: var(--danger); }

.topic-row-actions {
  margin-top: 0.7rem;
}
.topic-view-btn {
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
}