.tool-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 22px;
}
.tool-strip button {
  flex: 1;
  min-height: 46px;
  background: #e2ebf9;
  color: #164bbd;
  border-radius: 8px;
  font-weight: 700;
  padding: 12px;
}
.tool-strip .night-shortcut {
  background: #183448;
  color: #fff;
}
.toolkit {
  padding-top: 20px;
}
.toolkit-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}
.toolkit h1 {
  font-size: 2.4rem;
  margin-top: 22px;
}
.toolkit h2 {
  margin: 24px 0 15px;
}
.toolkit > p {
  max-width: 740px;
}
.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lab-card {
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  display: grid;
  gap: 10px;
  line-height: 1.6;
}
.lab-card strong {
  font-size: 1.1rem;
}
.lab-card span {
  color: #475f6d;
}
.lab-card small {
  color: #164bbd;
  font-size: 0.85rem;
}
.lab-body {
  max-width: 800px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  margin: 25px auto;
}
.lab-body h2 {
  font-size: 1.35rem;
}
.lab-body p {
  line-height: 1.7;
}
.lab-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin: 20px 0;
}
.lab-actions button {
  min-height: 46px;
}
.lab-actions > select {
  max-width: 100%;
}
.sound-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.sound-choices button {
  padding: 22px 14px;
  border-radius: 10px;
  border: 1px solid #b9c9d4;
  background: #f3f7fb;
  line-height: 1.6;
}
.sound-choices strong {
  display: block;
  font-size: 1.5rem;
}
.sound-feedback {
  line-height: 1.7;
  padding: 15px 0;
}
.beats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}
.beats span {
  border: 1px solid #b9c9d4;
  border-radius: 8px;
  padding: 10px 15px;
  font-weight: 700;
}
.beats .lit {
  background: #164bbd;
  color: white;
}
.lab-note {
  font-size: 0.875rem;
  color: #475f6d;
}
.record-box {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 25px;
}
.record-box audio {
  width: 100%;
  margin-top: 12px;
}
.record-box .recording {
  background: #ad3030;
}
.chain-model {
  font-size: 1.35rem;
  line-height: 1.7;
  padding: 20px;
  border-left: 3px solid #164bbd;
  background: #edf3fa;
}
.lab-body details {
  margin: 20px 0;
  line-height: 1.7;
}
.lab-body label {
  margin: 15px 0;
}
.lab-body input[type='text'] {
  width: 100%;
  font: inherit;
  padding: 12px;
  border: 1px solid #b5c7d4;
  border-radius: 7px;
}
.pattern-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.pocket-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.pocket-item strong {
  display: block;
  line-height: 1.6;
}
.pocket-item .lab-actions {
  margin: 8px 0;
}
.pocket-item p {
  margin: 7px 0;
}
.memory-hook {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid #b5cec5;
}
.memory-hook input {
  display: block;
  width: 100%;
  font: inherit;
  margin-top: 8px;
  padding: 12px;
  border: 1px solid #a6beb4;
  border-radius: 6px;
}
.session-tools {
  max-width: 760px;
  margin: 16px auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.session-tools button {
  border: 1px solid #9fb2c0;
  padding: 10px 14px;
  border-radius: 8px;
  background: white;
  min-height: 44px;
}
.method-row {
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}
.method-row strong {
  display: block;
}
.method-row p {
  margin: 5px 0;
}
.method-row a {
  color: #164bbd;
}
.bedtime-panel {
  background: #152c3a;
  color: #edf5ff;
  border-color: #152c3a;
}
.bedtime-panel .quiet,
.bedtime-panel a {
  color: #d5e6ff;
}
.bedtime-panel .lab-note {
  color: #c0d1dd;
}
.bedtime-panel .solid {
  background: #d3e4f8;
  color: #152c3a;
}
.bedtime-panel select {
  width: 100%;
}
.bedtime-panel .chain-model {
  background: #23445c;
  border-color: #b0cdf4;
}
.bedtime-panel input {
  max-width: 100%;
}
.bedtime-panel audio {
  width: 100%;
}
.selftalk-clock {
  font-size: 3rem;
  font-variant-numeric: tabular-nums;
  margin: 15px 0;
}
.session-tools .quiet {
  font-size: 0.85rem;
}
.method-links li {
  margin: 14px 0;
  line-height: 1.6;
}
.lab-status {
  line-height: 1.7;
  min-height: 1.5em;
}
.toolkit-check {
  margin: 20px 0;
  padding: 18px;
  border-radius: 10px;
  background: #e3f2e9;
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}
.toolkit-check p {
  margin: 0;
}
.toolkit-check select {
  max-width: 100%;
}
@media (max-width: 680px) {
  .lab-grid,
  .pattern-grid {
    grid-template-columns: 1fr;
  }
  .lab-body {
    padding: 20px 16px;
  }
  .toolkit h1 {
    font-size: 2rem;
  }
  .tool-strip {
    gap: 8px;
  }
  .tool-strip button {
    font-size: 0.85rem;
    padding: 10px;
  }
  .toolkit-head {
    align-items: flex-start;
  }
  .toolkit-head .quiet {
    padding-left: 0;
  }
  .sound-choices button {
    padding: 16px 8px;
  }
  .sound-choices strong {
    font-size: 1.25rem;
  }
  .lab-actions .solid {
    flex: 1;
  }
  .chain-model {
    font-size: 1.15rem;
    padding: 15px;
  }
  .sound-choices {
    gap: 10px;
  }
  .toolkit-check {
    align-items: stretch;
    flex-direction: column;
  }
  .toolkit-check > * {
    width: 100%;
  }
}

.pronunciation-guide {
  margin: 14px 0 4px;
  border-top: 1px solid #b9cbd8;
  padding-top: 10px;
}
.pronunciation-guide summary {
  font-size: 0.88rem;
  color: #164bbd;
  font-weight: 700;
}
.pronunciation-summary {
  font-size: 0.84rem !important;
  color: #475f6d;
  margin: 10px 0 !important;
}
.pronunciation-word {
  display: grid;
  grid-template-columns: minmax(82px, auto) 1fr;
  gap: 6px 12px;
  padding: 10px 0;
  border-bottom: 1px solid #d2dee6;
  align-items: center;
}
.pronunciation-word strong {
  font-size: 0.92rem !important;
  margin: 0 !important;
}
.pronunciation-word em {
  grid-column: 2;
  font-size: 0.82rem;
  color: #475f6d;
  font-style: normal;
}
.pronunciation-word small {
  grid-column: 1/-1;
  color: #475f6d;
  line-height: 1.5;
  font-size: 0.78rem;
}
.mora-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.mora-row i {
  font-style: normal;
  background: #dceaf7;
  border-radius: 5px;
  padding: 3px 7px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #173b5d;
}
.mora-row i.hold {
  background: #f5d8bd;
  color: #774112;
  border: 1px dashed #b66c2a;
}
@media (max-width: 680px) {
  .pronunciation-word {
    grid-template-columns: 1fr;
  }
  .pronunciation-word em {
    grid-column: 1;
  }
  .pronunciation-word small {
    font-size: 0.8rem;
  }
  .pronunciation-summary {
    font-size: 0.82rem !important;
  }
}

/* "Did you know?" technique panels */
.title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.title-row h1 {
  margin-right: 0;
}
.info-btn,
.info-inline {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  background: white;
  color: var(--blue);
  font:
    italic 700 1rem/1 Georgia,
    serif;
}
.info-btn:hover {
  background: var(--blue);
  color: white;
}
.info-btn[data-info=''] {
  display: none;
}
.info-inline {
  width: 20px;
  height: 20px;
  font-size: 0.75rem;
  border-width: 1.5px;
  vertical-align: -3px;
}
#info-dialog h2 {
  margin: 4px 0 12px;
  font-size: 1.35rem;
}
#info-dialog p {
  font-size: 0.95rem;
  line-height: 1.6;
}
.evidence {
  border-left: 4px solid var(--line);
  padding: 6px 0 6px 12px;
}
.evidence-strong {
  border-color: #2e7d4f;
}
.evidence-moderate {
  border-color: #c98a12;
}
.evidence-practitioner {
  border-color: #7a5bb5;
}
.info-tip {
  background: #eef3fb;
  border-radius: 8px;
  padding: 10px 12px;
}
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}
.link-like {
  background: none;
  padding: 0;
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: inherit;
}
.nav-drawer-grid > button:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}
.lab-body select,
.lab-body label {
  max-width: 100%;
  min-width: 0;
}
.pattern-grid > label {
  min-width: 0;
}