/* Yalnızca lecture1 sunumunda kullanılan anlatım stilleri. */
.reveal {
  --lecture-accent: #107895;
  --lecture-border: #cbdce1;
  --lecture-surface: #f9fbfc;
}

.reveal .filter-demo table {
  width: 100%;
  margin: 0.3em auto 0.4em;
  table-layout: fixed;
  font-size: 0.76em;
}

.reveal .filter-demo th:first-child,
.reveal .filter-demo td:first-child {
  width: 44%;
}

.reveal .filter-demo th:not(:first-child),
.reveal .filter-demo td:not(:first-child) {
  text-align: right;
}

.reveal .slides section .filter-demo tr.fragment {
  opacity: 1 !important;
  visibility: visible !important;
  transition: opacity 0.45s ease, background-color 0.45s ease;
}

.reveal .slides section .filter-demo tr.filter-out.visible {
  opacity: 0.28 !important;
}

.reveal .slides section .filter-demo tr.filter-match.visible {
  background-color: rgba(16, 120, 149, 0.11);
}

.reveal .filter-steps {
  font-size: 0.7em;
  margin-top: 0.25em;
}

.reveal .filter-steps p {
  display: flex;
  justify-content: space-between;
  gap: 0.5em;
  width: 100%;
  margin: 0.2em 0;
}

.reveal .filter-steps span {
  white-space: nowrap;
}

.reveal .filter-answer {
  font-size: 0.8em;
  margin-top: 0.45em;
}

/* Ayrı şarkı kartlarındaki değerleri tablo satırlarına taşıyan ders içi sahne. */
.reveal .book-to-table {
  margin: 0.2em 0 0.1em;
  text-align: left;
}

.reveal .book-to-table-lead {
  margin: 0.3em 0 0;
}

.reveal .book-to-table-caption {
  margin: 0.1em 0 0;
  font-size: 0.72em;
}

.reveal .book-to-table-stage {
  position: relative;
  height: 9em;
  overflow: hidden;
}

.reveal .book-to-table-records {
  position: absolute;
  inset: 0;
  transition: opacity 0.3s ease;
}

.reveal .book-to-table-book {
  position: absolute;
  display: grid;
  grid-template-columns: 3.1em 1fr;
  align-items: center;
  gap: 0.5em;
  width: 32%;
  margin: 0;
}

.reveal .book-to-table-book--pyre {
  left: 0;
  top: 2.4em;
}

.reveal .book-to-table-book--still-born {
  left: 34%;
  top: 1.4em;
}

.reveal .book-to-table-book--time-shelter {
  left: 68%;
  top: 2.3em;
}

.reveal .book-to-table-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.1em;
  height: 3.1em;
  border-radius: 50%;
  background: var(--lecture-accent);
  color: #fff;
  font-size: 1em;
  line-height: 1;
}

.reveal .book-to-table-cover span {
  font-size: 1.5em;
}

.reveal .book-to-table-book-data {
  display: flex;
  flex-direction: column;
  gap: 0.24em;
  min-width: 0;
  font-size: 0.78em;
}

.reveal .book-to-table-book-title {
  display: block;
  margin-bottom: 0.25em;
  font-size: 1.02em;
  line-height: 1.15;
  font-weight: 400;
  white-space: normal;
}

.reveal .book-to-table-fact {
  display: flex;
  justify-content: space-between;
  gap: 0.3em;
  white-space: nowrap;
}

.reveal .book-to-table-fact span:first-child {
  color: var(--lecture-accent);
}

.reveal .book-to-table-table {
  position: absolute;
  inset: 2.2em 7% auto;
  opacity: 1;
  transition: opacity 0.35s ease;
}

.reveal .book-to-table-table table {
  width: 100%;
  margin: 0;
  table-layout: fixed;
  font-size: 0.86em;
}

.reveal .book-to-table-table th,
.reveal .book-to-table-table td {
  padding: 0.28em 0.2em;
  border-bottom: 1px solid var(--lecture-border);
  font-weight: 300;
  white-space: nowrap;
}

.reveal .book-to-table-table th {
  color: var(--lecture-accent);
  font-weight: 400;
}

.reveal .book-to-table-table th:first-child,
.reveal .book-to-table-table td:first-child {
  width: 40%;
  text-align: left;
}

.reveal .book-to-table-table th:not(:first-child),
.reveal .book-to-table-table td:not(:first-child) {
  text-align: right;
}

.reveal .book-to-table.is-interactive[data-step="0"] .book-to-table-table {
  visibility: hidden;
  opacity: 0;
}

.reveal .book-to-table.is-interactive.is-forming .book-to-table-table {
  visibility: visible;
  opacity: 1;
}

.reveal .book-to-table.is-interactive:not([data-step="1"]) .book-to-table-target span {
  visibility: hidden;
}

.reveal .book-to-table.is-interactive.is-forming .book-to-table-records,
.reveal .book-to-table.is-interactive[data-step="1"] .book-to-table-records {
  visibility: hidden;
  opacity: 0;
}

.reveal .book-to-table:not(.is-interactive) .book-to-table-records {
  display: none;
}

.reveal .book-to-table-trigger {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.reveal .book-to-table-controls {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.5em;
  min-height: 1.5em;
}

.reveal .book-to-table.is-interactive .book-to-table-controls {
  display: flex;
}

.reveal .book-to-table-status {
  margin: 0.05em 0 0;
  color: #37454a;
  font-size: 0.66em;
}

.reveal .book-to-table-next {
  padding: 0.25em 0.5em;
  border: 1px solid var(--lecture-accent);
  border-radius: 0.15em;
  background: #fff;
  color: var(--lecture-accent);
  font-size: 0.66em;
  cursor: pointer;
}

.reveal .book-to-table-next:hover,
.reveal .book-to-table-next:focus-visible {
  background: var(--lecture-accent);
  color: #fff;
}

.reveal .book-to-table-next:disabled {
  opacity: 0.5;
  cursor: wait;
}

.reveal .book-to-table.is-interactive[data-step="0"] ~ .book-to-table-caption,
.reveal .book-to-table.is-interactive.is-forming ~ .book-to-table-caption {
  visibility: hidden;
}

.book-to-table-flying-value {
  position: absolute;
  z-index: 4;
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: 400;
  white-space: nowrap;
  pointer-events: none;
  transform-origin: top left;
}

.reveal .book-to-table-flying-cover {
  position: absolute;
  z-index: 3;
  margin: 0;
  padding: 0;
  border: 0;
  pointer-events: none;
  transform-origin: top left;
}

/* İlk SELECT sorgusunu sınıfta adım adım okumak için küçük bir simülasyon. */
.reveal .sql-sim {
  margin: 0.25em 0 0.1em;
  text-align: left;
}

.reveal .sql-sim-query {
  margin: 0 0 0.55em;
  padding-left: 0.42em;
  border-left: 2px solid var(--lecture-border);
  font-size: 0.85em;
}

.reveal .sql-sim-query-line {
  width: fit-content;
  padding: 0.02em 0.15em;
  transition: color 0.3s ease, background-color 0.3s ease;
}

.reveal .sql-sim-query-line code {
  color: inherit;
  background: transparent;
}

.reveal .sql-sim.is-interactive[data-step="1"] .sql-sim-from,
.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-from,
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-from,
.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-select,
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-select {
  color: var(--lecture-accent);
  background: rgb(16 120 149 / 0.09);
}

.reveal .sql-sim-stage {
  position: relative;
  display: grid;
  grid-template-columns: 62% 31%;
  gap: 7%;
  min-height: 6.2em;
  overflow: hidden;
}

.reveal .sql-sim-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 0.25em;
  color: var(--lecture-accent);
  font-size: 0.72em;
  font-weight: 400;
}

.reveal .sql-sim-label span {
  color: #57666b;
  font-size: 0.76em;
}

.reveal .sql-sim-stage table {
  width: 100%;
  margin: 0;
  table-layout: fixed;
  font-size: 0.72em;
}

.reveal .sql-sim-stage th,
.reveal .sql-sim-stage td {
  padding: 0.22em 0.12em;
  border-bottom: 1px solid var(--lecture-border);
  text-align: left;
  font-weight: 300;
  white-space: nowrap;
  transition: opacity 0.3s ease, background-color 0.3s ease;
}

.reveal .sql-sim-stage th {
  font-weight: 400;
}

.reveal .sql-sim-source th:first-child,
.reveal .sql-sim-source td:first-child {
  width: 50%;
}

.reveal .sql-sim-source th:nth-child(2),
.reveal .sql-sim-source td:nth-child(2) {
  width: 30%;
}

.reveal .sql-sim-source th:last-child,
.reveal .sql-sim-source td:last-child {
  width: 20%;
  text-align: right;
}

.reveal .sql-sim.is-interactive[data-step="1"] .sql-sim-source .sql-sim-label,
.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-source .sql-sim-label,
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-source .sql-sim-label {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-source th:first-child,
.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-source td:first-child,
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-source th:first-child,
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-source td:first-child {
  background: rgb(16 120 149 / 0.09);
}

.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-source th:not(:first-child),
.reveal .sql-sim.is-interactive[data-step="2"] .sql-sim-source td:not(:first-child),
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-source th:not(:first-child),
.reveal .sql-sim.is-interactive[data-step="3"] .sql-sim-source td:not(:first-child) {
  opacity: 0.28;
}

.reveal .sql-sim-result {
  transition: opacity 0.3s ease;
}

.reveal .sql-sim.is-interactive[data-step="0"] .sql-sim-result,
.reveal .sql-sim.is-interactive[data-step="1"] .sql-sim-result {
  visibility: hidden;
  opacity: 0;
}

.reveal .sql-sim.is-interactive:not([data-step="3"]) .sql-sim-result tbody span {
  visibility: hidden;
}

.reveal .sql-sim.is-interactive.is-flying .sql-sim-result {
  visibility: visible;
  opacity: 1;
}

.reveal .sql-sim-trigger {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.reveal .sql-sim-controls {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.5em;
  min-height: 1.5em;
  margin-top: 0.1em;
}

.reveal .sql-sim.is-interactive .sql-sim-controls {
  display: flex;
}

.reveal .sql-sim-status {
  color: #37454a;
  font-size: 0.66em;
}

.reveal .sql-sim-next {
  padding: 0.25em 0.5em;
  border: 1px solid var(--lecture-accent);
  border-radius: 0.15em;
  background: #fff;
  color: var(--lecture-accent);
  font-size: 0.66em;
  cursor: pointer;
}

.reveal .sql-sim-next:hover,
.reveal .sql-sim-next:focus-visible {
  background: var(--lecture-accent);
  color: #fff;
}

.reveal .sql-sim-next:disabled {
  opacity: 0.5;
  cursor: wait;
}

.sql-sim-flying-title {
  position: absolute;
  z-index: 4;
  margin: 0;
  padding: 0;
  border: 0;
  background: #fff;
  font-weight: 300;
  white-space: nowrap;
  pointer-events: none;
  transform-origin: top left;
}

/* Sorgu, DBMS, kayıt ve sonuç ilişkisini yalnızca bu slaytta döngüye alır. */
.reveal .sql-loop {
  margin: 0.25em 0 0;
  text-align: left;
}

.reveal .sql-loop-stage {
  position: relative;
  height: 8.5em;
  overflow: hidden;
}

.reveal .sql-loop-query,
.reveal .sql-loop-dbms,
.reveal .sql-loop-data,
.reveal .sql-loop-result {
  position: absolute;
}

.reveal .sql-loop-query {
  left: 0;
  top: 0.25em;
  width: 36%;
  padding-left: 0.32em;
  border-left: 2px solid var(--lecture-border);
}

.reveal .sql-loop-label {
  margin: 0 0 0.32em;
  color: var(--lecture-accent);
  font-size: 0.74em;
  font-weight: 400;
}

.reveal .sql-loop-query pre {
  width: 100%;
  margin: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  font-size: 0.59em;
  line-height: 1.45;
}

.reveal .sql-loop-query pre code {
  display: block;
  padding: 0;
  color: #29363b;
  background: transparent;
  overflow: visible;
  white-space: pre;
}

.reveal .sql-loop-dbms {
  left: 38.5%;
  top: 2.15em;
  width: 13%;
  padding: 0.35em 0.15em;
  border-top: 2px solid var(--lecture-accent);
  border-bottom: 2px solid var(--lecture-accent);
  color: #29363b;
  text-align: center;
}

.reveal .sql-loop-dbms span,
.reveal .sql-loop-dbms small {
  display: block;
}

.reveal .sql-loop-dbms span {
  font-size: 0.86em;
}

.reveal .sql-loop-dbms small {
  color: var(--lecture-accent);
  font-size: 0.53em;
}

.reveal .sql-loop-data {
  right: 0;
  top: 0.25em;
  width: 44%;
}

.reveal .sql-loop-result {
  left: 0;
  bottom: 0.2em;
  width: 47%;
  opacity: 0;
}

.reveal .sql-loop table {
  width: 100%;
  margin: 0;
  table-layout: fixed;
  font-size: 0.64em;
}

.reveal .sql-loop th,
.reveal .sql-loop td {
  padding: 0.22em 0.1em;
  border-bottom: 1px solid var(--lecture-border);
  text-align: left;
  font-weight: 300;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reveal .sql-loop th {
  font-weight: 400;
}

.reveal .sql-loop th:first-child,
.reveal .sql-loop td:first-child {
  width: 62%;
}

.reveal .sql-loop-request,
.reveal .sql-loop-response {
  position: absolute;
  z-index: 3;
  color: var(--lecture-accent);
  background: #fff;
  font-size: 0.56em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
}

.reveal .sql-loop-request {
  left: 29%;
  top: 3.8em;
}

.reveal .sql-loop-response {
  left: 58%;
  top: 6.2em;
}

.reveal .slides section.present .sql-loop-query {
  animation: sql-loop-query-pulse 8s linear infinite;
}

.reveal .slides section.present .sql-loop-request {
  animation: sql-loop-request-travel 8s linear infinite;
}

.reveal .slides section.present .sql-loop-dbms {
  animation: sql-loop-dbms-pulse 8s linear infinite;
}

.reveal .slides section.present .sql-loop-match {
  animation: sql-loop-row-match 8s linear infinite;
}

.reveal .slides section.present .sql-loop-response {
  animation: sql-loop-response-travel 8s linear infinite;
}

.reveal .slides section.present .sql-loop-result {
  animation: sql-loop-result-appear 8s linear infinite;
}

.reveal .slides section.present .sql-loop.is-paused .sql-loop-query,
.reveal .slides section.present .sql-loop.is-paused .sql-loop-request,
.reveal .slides section.present .sql-loop.is-paused .sql-loop-dbms,
.reveal .slides section.present .sql-loop.is-paused .sql-loop-match,
.reveal .slides section.present .sql-loop.is-paused .sql-loop-response,
.reveal .slides section.present .sql-loop.is-paused .sql-loop-result {
  animation-play-state: paused;
}

.reveal .sql-loop-toggle {
  display: none;
  width: max-content;
  margin: 0.1em 0 0 auto;
  padding: 0.22em 0.5em;
  border: 1px solid var(--lecture-accent);
  border-radius: 0.15em;
  background: #fff;
  color: var(--lecture-accent);
  font-size: 0.6em;
  cursor: pointer;
}

.reveal .sql-loop.is-interactive .sql-loop-toggle {
  display: block;
}

.reveal .sql-loop-toggle:hover,
.reveal .sql-loop-toggle:focus-visible {
  background: var(--lecture-accent);
  color: #fff;
}

@keyframes sql-loop-query-pulse {
  0%, 12%, 100% { border-color: var(--lecture-border); }
  16%, 28% { border-color: var(--lecture-accent); }
}

@keyframes sql-loop-request-travel {
  0%, 10% { left: 29%; opacity: 0; }
  14% { left: 29%; opacity: 1; }
  30% { left: 41%; opacity: 1; }
  34%, 100% { left: 41%; opacity: 0; }
}

@keyframes sql-loop-dbms-pulse {
  0%, 28%, 50%, 100% { background: transparent; }
  34%, 45% { background: rgb(16 120 149 / 0.11); }
}

@keyframes sql-loop-row-match {
  0%, 42%, 76%, 100% { background: transparent; }
  50%, 68% { background: rgb(16 120 149 / 0.17); }
}

@keyframes sql-loop-response-travel {
  0%, 57% { left: 58%; opacity: 0; }
  61% { left: 58%; opacity: 1; }
  79% { left: 19%; opacity: 1; }
  83%, 100% { left: 19%; opacity: 0; }
}

@keyframes sql-loop-result-appear {
  0%, 77% { opacity: 0; }
  83%, 96% { opacity: 1; }
  100% { opacity: 0; }
}

.reveal .scale-story,
.reveal .dbms-landscape {
  display: grid;
  gap: 0.45em;
  margin: 0.65em 0;
}

.reveal .scale-story {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reveal .dbms-landscape {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reveal .story-card,
.reveal .concept-card,
.reveal .dbms-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.3em;
  min-width: 0;
  padding: 0.55em 0.6em;
  border: 1px solid var(--lecture-border);
  border-radius: 0.2em;
  background: var(--lecture-surface);
  text-align: left;
  font-size: 0.78em;
  font-weight: 300;
}

.reveal .story-card span,
.reveal .concept-card span,
.reveal .dbms-card span {
  color: var(--lecture-accent);
  font-weight: 400;
}

.reveal .story-card strong,
.reveal .concept-card strong,
.reveal .dbms-card strong {
  display: block;
  font-size: 1.15em;
  line-height: 1.2;
  font-weight: 400;
}

.reveal .story-card small,
.reveal .concept-card small,
.reveal .dbms-card small {
  display: block;
  font-size: 0.86em;
  line-height: 1.25;
}

.reveal .concept-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  gap: 0.25em;
  margin: 0.75em 0;
}

.reveal .concept-arrow {
  align-self: center;
  color: var(--lecture-accent);
  font-size: 1.35em;
  font-weight: 300;
}

.reveal .dbms-card {
  min-height: 4.2em;
}

.reveal .dbms-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4em;
}

.reveal .dbms-logos {
  display: flex;
  align-items: center;
  gap: 0.35em;
  flex: none;
}

.reveal .dbms-logos img {
  width: auto;
  height: 1.45em;
  max-width: 5.6em;
  max-height: none;
  margin: 0;
  border: 0;
  box-shadow: none;
  background: transparent;
  object-fit: contain;
}

.reveal .dbms-brand-note {
  font-size: 0.52em;
  line-height: 1.3;
  color: #555;
  margin-top: 0.4em;
  font-weight: 300;
}

.reveal .booker-intro,
.reveal .longlist-db-layout {
  display: grid;
  align-items: center;
  gap: 0.8em;
  margin-top: 0.55em;
  text-align: left;
}

.reveal .booker-intro {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
}

.reveal .booker-intro-copy p,
.reveal .longlist-db-copy p {
  margin: 0 0 0.65em;
}

.reveal .booker-intro-visual p,
.reveal .longlist-db-cover p {
  margin: 0;
}

.reveal .booker-intro-visual img {
  width: 100%;
  height: 8.4em;
  max-height: none;
  margin: 0;
  object-fit: cover;
  object-position: 50% 55%;
  border-radius: 0.12em;
  box-shadow: none;
}

.reveal .booker-intro-visual small,
.reveal .longlist-db-cover small {
  display: block;
  margin-top: 0.35em;
  color: #555;
  font-size: 0.45em;
  font-weight: 300;
  line-height: 1.25;
}

.reveal .longlist-db-layout {
  grid-template-columns: minmax(0, 1fr) 5.3em;
  gap: 1.2em;
}

.reveal .longlist-db-cover {
  text-align: center;
}

.reveal .longlist-db-cover img {
  width: 100%;
  max-height: 9.1em;
  margin: 0;
  object-fit: contain;
  border: 0;
  box-shadow: none;
}

.reveal .longlist-db-copy .db-file-preview {
  justify-content: flex-start;
}

.reveal .db-file-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  margin: 0.5em 0 0.65em;
  padding: 0.4em;
  border: 1px solid var(--lecture-border);
  border-radius: 0.2em;
  background: var(--lecture-surface);
  font-size: 0.78em;
  font-weight: 300;
}

.reveal .db-file-preview strong {
  font-weight: 400;
}

.reveal .db-file-name {
  padding: 0.2em 0.4em;
  border-radius: 0.12em;
  background: var(--lecture-accent);
  color: white;
  font-family: monospace;
  font-weight: 400;
}

.reveal .db-file-arrow {
  color: var(--lecture-accent);
  font-size: 1.25em;
  font-weight: 300;
}

.reveal .answer-panel {
  padding: 0.15em 0.45em;
  border-left: 0.14em solid var(--lecture-accent);
  background: var(--lecture-surface);
}

.reveal .answer-panel p {
  margin: 0.35em 0;
  font-size: 0.85em;
}

.reveal .query-road {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  margin: 0.75em 0;
  color: var(--lecture-accent);
  font-size: 0.9em;
  font-weight: 400;
}

.reveal .query-road span {
  padding: 0.22em 0.38em;
  border: 1px solid var(--lecture-border);
  border-radius: 0.15em;
  background: var(--lecture-surface);
}

.reveal .query-road b {
  font-weight: 300;
}

.reveal .census-detail {
  width: 100%;
  height: 340px;
  overflow: hidden;
}

.reveal .census-detail p {
  height: 100%;
  margin: 0;
}

.reveal .census-detail img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  object-fit: cover;
  object-position: center 28%;
}

.reveal .census-detail + p {
  margin-top: 0.45em;
}

.reveal .wide-result table {
  width: 100%;
  font-size: 0.88em;
}

.reveal .count-equation {
  color: var(--lecture-accent);
  font-size: 1.3em;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  margin: 0.6em 0 0.1em;
}

.reveal .count-caption {
  font-size: 0.65em;
  text-align: center;
  margin-top: 0.2em;
}

/* Soru, veri kaynağı ve yanıt biçimi arasındaki bağı adım adım kurar. */
.reveal .query-examples {
  margin: 0.55em 0 0.45em;
  text-align: left;
}

.reveal .query-example {
  margin: 0;
  padding: 0.19em 0.42em 0.29em;
  border-top: 1px solid var(--lecture-border);
}

.reveal .query-example:last-child {
  border-bottom: 1px solid var(--lecture-border);
}

.reveal .query-example-question {
  margin: 0 0 0.12em;
  font-size: 0.84em;
}

.reveal .query-example-path {
  display: grid;
  grid-template-columns: minmax(6.8em, auto) minmax(2em, 1fr) minmax(6.5em, auto);
  align-items: center;
  gap: 0.45em;
  color: #435861;
  font-size: 0.7em;
}

.reveal .query-example-track {
  position: relative;
  height: 0.2em;
  border-bottom: 1px solid var(--lecture-border);
}

.reveal .query-example-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  border-bottom: 2px solid var(--lecture-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s ease 0.2s;
}

.reveal .query-example-track::after {
  content: "›";
  position: absolute;
  top: -0.65em;
  right: -0.1em;
  color: var(--lecture-accent);
  opacity: 0;
  transition: opacity 0.2s ease 0.8s;
}

.reveal .query-example.visible .query-example-track::before {
  transform: scaleX(1);
}

.reveal .query-example.visible .query-example-track::after {
  opacity: 1;
}

.reveal .query-example-result {
  color: var(--lecture-accent);
}

@media (prefers-reduced-motion: reduce) {
  .reveal .slides section .filter-demo tr.fragment {
    transition: none;
  }

  .reveal .query-example-track::before,
  .reveal .query-example-track::after {
    transition: none;
  }

  .reveal .book-to-table-records,
  .reveal .book-to-table-table,
  .reveal .sql-sim-query-line,
  .reveal .sql-sim-result,
  .reveal .sql-sim-stage th,
  .reveal .sql-sim-stage td {
    transition: none;
  }

  .reveal .slides section.present .sql-loop-query,
  .reveal .slides section.present .sql-loop-request,
  .reveal .slides section.present .sql-loop-dbms,
  .reveal .slides section.present .sql-loop-match,
  .reveal .slides section.present .sql-loop-response,
  .reveal .slides section.present .sql-loop-result {
    animation: none !important;
  }

  .reveal .sql-loop-result {
    opacity: 1 !important;
  }

  .reveal .sql-loop-match {
    background: rgb(16 120 149 / 0.17) !important;
  }

  .reveal .sql-loop-request,
  .reveal .sql-loop-response,
  .reveal .sql-loop-toggle {
    display: none !important;
  }
}

@media print {
  .reveal .book-to-table-records {
    display: none !important;
  }

  .reveal .book-to-table-table {
    visibility: visible !important;
    opacity: 1 !important;
  }

  .reveal .book-to-table .book-to-table-target span {
    visibility: visible !important;
  }

  .reveal .book-to-table-controls,
  .reveal .book-to-table-trigger {
    display: none !important;
  }

  .reveal .book-to-table ~ .book-to-table-caption {
    visibility: visible !important;
  }

  .reveal .sql-sim-result,
  .reveal .sql-sim-result tbody span {
    visibility: visible !important;
    opacity: 1 !important;
  }

  .reveal .sql-sim-controls,
  .reveal .sql-sim-trigger {
    display: none !important;
  }

  .reveal .sql-loop-result {
    opacity: 1 !important;
  }

  .reveal .sql-loop-match {
    background: rgb(16 120 149 / 0.17) !important;
  }

  .reveal .sql-loop-request,
  .reveal .sql-loop-response,
  .reveal .sql-loop-toggle {
    display: none !important;
  }
}

/* LIMIT slaydı: tablo, sütun seçimi ve satır sınırlama adımları. */
.reveal .limit-sim {
  margin: 0.25em 0 0.1em;
  text-align: left;
}

.reveal .limit-sim-query {
  margin: 0 0 0.4em;
  padding-left: 0.42em;
  border-left: 2px solid var(--lecture-border);
  font-size: 0.76em;
}

.reveal .limit-sim-query-line {
  width: fit-content;
  padding: 0.02em 0.15em;
  transition: color 0.3s ease, background-color 0.3s ease;
}

.reveal .limit-sim-query-line code {
  color: inherit;
  background: transparent;
}

.reveal .limit-sim.is-interactive:not([data-step="0"]) .limit-sim-from,
.reveal .limit-sim.is-interactive[data-step="2"] .limit-sim-select,
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-select,
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-limit {
  color: var(--lecture-accent);
  background: rgb(16 120 149 / 0.09);
}

.reveal .limit-sim-stage {
  position: relative;
  display: grid;
  grid-template-columns: 62% 33%;
  gap: 5%;
  align-items: start;
  min-height: 5.6em;
}

.reveal .limit-sim-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 0.25em;
  color: var(--lecture-accent);
  font-size: 0.72em;
  font-weight: 400;
}

.reveal .limit-sim-label span {
  color: #57666b;
  font-size: 0.76em;
}

.reveal .limit-sim-stage table {
  width: 100%;
  margin: 0;
  table-layout: fixed;
  font-size: 0.62em;
}

.reveal .limit-sim-stage th,
.reveal .limit-sim-stage td {
  padding: 0.16em 0.14em;
  border-bottom: 1px solid var(--lecture-border);
  text-align: left;
  font-weight: 300;
  line-height: 1.2;
  transition: opacity 0.35s ease, background-color 0.3s ease;
}

.reveal .limit-sim-stage th {
  font-weight: 400;
}

.reveal .limit-sim-source th:first-child,
.reveal .limit-sim-source td:first-child {
  width: 58%;
}

.reveal .limit-sim-source th:nth-child(2),
.reveal .limit-sim-source td:nth-child(2) {
  width: 20%;
}

.reveal .limit-sim-source th:last-child,
.reveal .limit-sim-source td:last-child {
  width: 22%;
  text-align: right;
}

.reveal .limit-sim-result th:first-child,
.reveal .limit-sim-result td:first-child {
  width: 70%;
}

.reveal .limit-sim.is-interactive:not([data-step="0"]) .limit-sim-source .limit-sim-label {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.reveal .limit-sim.is-interactive[data-step="2"] .limit-sim-source th:not(:last-child),
.reveal .limit-sim.is-interactive[data-step="2"] .limit-sim-source td:not(:last-child),
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-source th:not(:last-child),
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-source td:not(:last-child) {
  background: rgb(16 120 149 / 0.09);
}

.reveal .limit-sim.is-interactive[data-step="2"] .limit-sim-source th:last-child,
.reveal .limit-sim.is-interactive[data-step="2"] .limit-sim-source td:last-child,
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-source th:last-child,
.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-source td:last-child {
  opacity: 0.28;
}

.reveal .limit-sim.is-interactive[data-step="3"] .limit-sim-source tr.limit-sim-cut td {
  opacity: 0.2;
  background: transparent;
}

.reveal .limit-sim-result {
  transition: opacity 0.35s ease;
}

.reveal .limit-sim.is-interactive:not([data-step="3"]) .limit-sim-result {
  visibility: hidden;
  opacity: 0;
}

.reveal .limit-sim-trigger {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.reveal .limit-sim-controls {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.5em;
  min-height: 1.3em;
  margin-top: 0;
}

.reveal .limit-sim.is-interactive .limit-sim-controls {
  display: flex;
}

.reveal .limit-sim-status {
  color: #37454a;
  font-size: 0.66em;
}

.reveal .limit-sim-next {
  padding: 0.25em 0.5em;
  border: 1px solid var(--lecture-accent);
  border-radius: 0.15em;
  background: #fff;
  color: var(--lecture-accent);
  font-size: 0.66em;
  cursor: pointer;
}

.reveal .limit-sim-next:hover,
.reveal .limit-sim-next:focus-visible {
  background: var(--lecture-accent);
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .reveal .limit-sim-query-line,
  .reveal .limit-sim-result,
  .reveal .limit-sim-stage th,
  .reveal .limit-sim-stage td {
    transition: none;
  }
}

@media print {
  .reveal .limit-sim-result {
    visibility: visible !important;
    opacity: 1 !important;
  }

  .reveal .limit-sim-controls,
  .reveal .limit-sim-trigger {
    display: none !important;
  }
}

/* Erişim yolları slaydı: üç kart ve öne çıkan indirme bağlantısı. */
.reveal .access-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45em;
  margin: 0.55em 0 0.5em;
}

.reveal .access-card {
  min-height: 6.6em;
}

.reveal .access-card small {
  font-size: 0.8em;
}

.reveal .access-card small code {
  font-size: 0.95em;
}

.reveal .access-card--primary {
  border-color: var(--lecture-accent);
  box-shadow: inset 0 0 0 1px var(--lecture-accent);
}

.reveal .download-cta {
  margin: 0.45em 0 0;
  text-align: center;
}

.reveal .download-cta a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6em;
  padding: 0.38em 0.9em;
  border-radius: 0.2em;
  background: var(--lecture-accent);
  color: #fff;
  font-size: 0.86em;
  font-weight: 400;
  text-decoration: none;
}

.reveal .download-cta a:hover,
.reveal .download-cta a:focus-visible {
  background: #0c5f76;
  color: #fff;
}

.reveal .download-cta a span {
  font-size: 0.68em;
  font-weight: 300;
  opacity: 0.9;
}