/* Practice web page (Pencil: iGJel) */

.practice-breadcrumb {
  padding: 24px 0;
  background: var(--color-bg-primary);
}

.practice-breadcrumb .breadcrumb-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
}

.practice-breadcrumb a {
  color: #64748B;
}

.practice-breadcrumb .current {
  color: #2563EB;
  font-weight: 500;
}

.practice-web-main {
  padding: 40px 0 80px;
  background: var(--color-bg-primary);
}

.practice-web-main .practice-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 32px;
}

.practice-area {
  flex: 1;
  max-width: 980px;
}

.practice-sidebar {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Summary card (practiceSummary) */
.practice-summary {
  border-radius: 20px;
  padding: 14px 16px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.051);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.summary-stat {
  width: 120px;
  border-radius: 14px;
  padding: 10px 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.summary-stat.wide { width: 140px; }
.summary-stat .k {
  font-size: 13px;
  font-weight: 600;
  color: #475569;
}
.summary-stat .v {
  font-size: 22px;
  font-weight: 700;
  color: #0F172A;
}

.summary-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.summary-actions .btn-chip {
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid #E2E8F0;
  background: transparent;
  color: #0F172A;
}
.summary-actions .btn-chip.primary {
  background: #0EA5E9;
  border-color: #0EA5E9;
  color: #FFFFFF;
}

/* Staff card */
.staff-card {
  margin-top: 16px;
  border-radius: 28px;
  padding: 18px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.051);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.staff-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.staff-title-block .title {
  font-size: 22px;
  font-weight: 800;
  color: #0F172A;
}
.staff-title-block .subtitle {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 400;
  color: #64748B;
}

.mode-badge {
  border-radius: 999px;
  padding: 8px 12px;
  background: #DBEAFE;
  color: #1D4ED8;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.notation-area {
  border-radius: 18px;
  height: 320px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748B;
}

.feedback-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.feedback-text {
  font-size: 13px;
  color: #475569;
}
.next-btn {
  border-radius: 14px;
  padding: 12px 20px;
  background: #2563EB;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 800;
}

/* Answer panel wraps existing answer-container */
.answer-panel {
  margin-top: 16px;
  border-radius: 20px;
  padding: 12px 14px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.051);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.answer-panel-title {
  font-size: 14px;
  font-weight: 800;
  color: #0F172A;
}

/* Side cards */
.side-card {
  border-radius: 24px;
  padding: 18px 16px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.051);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.side-card.muted {
  background: #F8FAFC;
  border-color: #E2E8F0;
  box-shadow: none;
}
.side-card .title {
  font-size: 16px;
  font-weight: 800;
  color: #0F172A;
}
.side-card .content {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  color: #334155;
  white-space: pre-line;
}

/* Related theory section */
.practice-theory-section {
  padding: 0 0 80px;
  background: var(--color-bg-primary);
}
.practice-theory-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.practice-theory-header h2 {
  font-size: 24px;
  font-weight: 800;
  color: #0F172A;
}
.practice-theory-header p {
  font-size: 14px;
  font-weight: 400;
  color: #64748B;
}
.practice-theory-cards {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.theory-mini {
  flex: 1;
  min-width: 280px;
  border-radius: 24px;
  padding: 20px 18px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.051);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.theory-mini .hdr {
  display: flex;
  align-items: center;
  gap: 12px;
}
.theory-mini .ico {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theory-mini .t {
  font-size: 16px;
  font-weight: 700;
  color: #0F172A;
}
.theory-mini .d {
  font-size: 13px;
  line-height: 1.7;
  color: #475569;
}
.theory-mini .link {
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .practice-web-main .practice-content {
    flex-direction: column;
  }
  .practice-sidebar {
    width: 100%;
  }
  .practice-theory-cards {
    width: 100%;
    padding: 0 20px;
  }
}