/* ------------------------------------------------------------------------
   Components: Media & Data
   ------------------------------------------------------------------------ */

.media-primary {
  margin-block: var(--space-8);
}

body:not(.cmpl_embeds_v1) .cmpl_iframe_div {
  overflow: visible !important;
  border: var(--border-1);
  border-radius: var(--radius-hero);
  background-color: black; /* intentional hard-coded colour: video frame background */
  box-shadow: var(--shadow-lg) !important;
  outline: 2px solid transparent;
  transition:
    box-shadow var(--dur-3) var(--ease-standard),
    outline-color var(--dur-3) var(--ease-standard);
}

body:not(.cmpl_embeds_v1) .cmpl_iframe_div:hover {
  outline-color: var(--link);
  box-shadow: 0 12px 12px color-mix(in srgb, var(--link-hover) 50%, transparent) !important;
}

.cmpl_iframe_div iframe {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

/* ------------------------------------------------------------
   Media lock overlay
   ------------------------------------------------------------ */

.media-primary__frame:has(.media-lock) {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-hero);
  aspect-ratio: 16/9;
}

.media-lock {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 3rem);
  color: var(--surface);
  overflow: hidden;
}

/* Background image */
.media-lock__background {
  position: absolute;
  inset: 0;
  background-image: var(--media-lock-bg);
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  /* subtle zoom for polish */
}

/* Dark overlay + blur */
.media-lock__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(var(--media-lock-scrim), var(--media-lock-scrim));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Content */
.media-lock__content {
  position: relative;
  z-index: 1;
  width: min(52rem, 100%);
  text-align: center;
}

.media-lock__icon {
  width: auto;
  height: 3rem;
  margin: 0 auto .5rem;
}

.media-lock__svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.media-lock__title {
    margin: 0 0 0.25rem;
    font-size: var(--text-base);
    line-height: var(--leading-tight);
    font-weight: 600;
}

.media-lock__summary {
    margin: 0 auto 0.5rem;
    opacity: 0.9;
    font-size: var(--text-sm);
    line-height: var(--leading-tight);
    font-weight: 500;
}

/* Actions */
.media-lock__actions {
  display: inline-flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.media-lock__button {
    min-width: 6.0rem;
    padding-inline: 1rem;
    border-radius: var(--radius-button);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    text-decoration: none;
    font-size: var(--text-base);
    border: 1px solid transparent;
    height: 32px;
    justify-content: center;
    align-items: center;
    display: flex;
}

.media-lock__button--primary {
  background: var(--primary);
  color: var(--on-primary);
}

.media-lock__button--primary:hover {
  background: var(--primary-hover);
  color: var(--on-primary);
}

.media-lock__button--secondary {
  background: var(--surface);
  color: var(--link);
}

.media-lock__button--secondary:hover {
  background: var(--surface-2);
  color: var(--link-hover);
}

/* Tertiary helper */
.media-lock__helper {
  font-size: var(--text-base);
  color: var(--surface-2);
}

@media only screen and (min-width: 64rem) {
  .media-lock__title {
    font-size: 1.75rem;
  }

  .media-lock__summary {
    font-size: var(--text-xl);
  }

  .media-lock__button {
    font-size: var(--text-xl);
  }
}

/* ------------------------------------------------------------------------
   Metadata block
   ------------------------------------------------------------------------ */

.metadata-block {
  border: var(--border-1);
  border-radius: var(--radius-hero);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  max-width: 1376px;
  margin-block-end: var(--space-8);
  padding-block: var(--space-4);
  padding-inline: var(--space-6);
}

.metadata-block__row {
  border-bottom: var(--border-1);
  padding-block-end: var(--space-8);
  margin-block-end: var(--space-8);
}

.metadata-block .metadata-block__row:last-of-type {
  border-bottom: none;
  border-top: var(--border-1);
  padding-block-end: var(--space-0);
  padding-block-start: var(--space-8);
  margin-block-end: var(--space-0);
  margin-block-start: var(--space-8);
}

.metadata-block__primary {
  border-bottom: var(--border-1);
  padding-bottom: var(--space-6);
}

.metadata-block__primary:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.metadata-block h2 {
  font-size: var(--h3);
  line-height: var(--leading-tight);
  font-weight: 500;
  margin-block-end: var(--space-5);
}

.metadata-block__section:not(:last-of-type) {
  padding-block-end: var(--space-8);
  border-bottom: var(--border-1);
  margin-block-end: var(--space-8);
}

.metadata-block p {
  line-height: var(--leading-normal);
}

.metadata-block__description {
    margin-block-end: var(--space-3);
}

.metadata-block p:not(:last-of-type) {
  padding-block-end: var(--space-6);
}

#about-session-body p.is-empty {
  display: none;
}

#about-session-body p:empty {
  display: none; 
}

.meta-list__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 3px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.meta-list__link {
  text-decoration: underline;
  white-space: nowrap;
}

.meta-list__links li:not(:last-child)::after {
    content: ",";
    left: -3px;
    position: relative;
}

.channel__link {
    position: relative;
    border: 1px solid 
        color-mix(in srgb, var(--border) 25%, transparent);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.channel__img {
    flex-shrink: 0;
    place-items: center;
    width: 192px;
    height: 108px;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: var(--border-1);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.channel__img img {
    transform: scale(1);
    transition: all var(--dur-3) var(--ease-standard);
}

.channel__link:hover .channel__img img {
    transform: scale(1.1);
}

.channel__label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to bottom, transparent, 
color-mix(in srgb, var(--surface) 90%, transparent));
    top: 50%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
/* ------------------------------------------------------------------------
   Meta row (badge + inline metadata)
   ------------------------------------------------------------------------ */

/* Main row wrapper */
.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-2);
  min-width: 0;
  /* critical for wrapping */
}

/* Badge / label */
.meta-row__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding-inline: var(--space-5);
  border-radius: var(--radius-md);
  border-radius: var(--radius-button);
  background-color: var(--primary);
  color: var(--surface);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  font-size: var(--text-sm);
  text-decoration: none;
}

.meta-row__badge:hover {
  background-color: var(--primary-hover);
  color: var(--surface);
}

/* Make the list behave like text */
.meta-row__list {
  display: block;
  /* not flex */
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Each item behaves like inline text */
.meta-row__item {
  display: block;
  white-space: normal;
  margin-bottom: 0.125rem;
}

/* Remove the dot separators on mobile */
.meta-row__item + .meta-row__item::before {
  content: "";
  padding: 0;
}

/* Links */
.meta-row__link {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.meta-row__link:hover {
  text-decoration-thickness: 2px;
}

.meta-row__link:focus-visible {
  outline: 2px solid var(--focus, var(--action));
  outline-offset: 2px;
}

.meta-row.meta-row--categories {
    gap: var(--space-2);
}

.meta-row--categories .track-pill {
   margin: 0 !important;
}

/* ------------------------------------------------------------------------
   Definition meta list (Duration / Location / Event)
   ------------------------------------------------------------------------ */

.meta-list {
  display: grid;
  gap: 0.125rem;
  margin: 0 0 var(--space-4);
}

.meta-list__label {
  font-weight: 600;
  color: var(--text-strong);
  display: inline;
}

.meta-list__value {
  margin: 0;
  color: var(--text);
  display: inline;
}

/* ------------------------------------------------------------------------
   Track pill
   ------------------------------------------------------------------------ */

.track-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-strong);
  font-weight: 500;
  line-height: 1.2;
  text-decoration: none;
  font-size: var(--text-sm);
}

.track-pill:hover {
  border-color: color-mix(in srgb, var(--text) 25%, var(--border));
  color: var(--text-strong);
}

.track-pill__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--track, #7b3fa1); /* TODO token missing: default track colour */
  flex-shrink: 0;
}

.track-pill[data-track="professional-development"] {
  --track: var(--track-professional-development);
}

.track-pill[data-track="research"] {
  --track: #1b6fdc;
}

.track-pill[data-track="education"] {
  --track: #1f9d55;
}

.pill--categories {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    border-radius: var(--radius-sm);
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
    font-size: var(--text-sm);
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
    color: var(--primary);
}

.pill--categories:hover {
    background: color-mix(in srgb, var(--primary) 20%, transparent);
    border: 1px solid var(--primary);
    color: var(--text-strong);
}

/* ------------------------------------------------------------------------
   Speakers list (mobile-first)
   ------------------------------------------------------------------------ */

.speaker-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.speaker {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4, 1rem);
  align-items: start;
}

/* Avatar link (mobile default) */
.speaker__avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-image);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.speaker__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Fallback layer */
.avatar-fallback__bg {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 1.35rem;
  /* mobile default */
  letter-spacing: 0.03em;
  line-height: 1;
  color: var(--surface);
  background: var(--avatar-fallback-bg);
  /* default; overridden by theme */
}

/* Show/hide rules toggled by JS on .avatar-fallback */
.avatar-fallback--has-image .avatar-fallback__bg {
  display: none;
}

.avatar-fallback--no-image .speaker__img {
  display: none;
}

.speaker__body {
  padding-block: var(--space-1);
}

.speaker__name {
  margin: 0;
  font-size: 1.125rem;
  /* mobile default */
  line-height: 1.2;
}

.speaker__name-link {
  color: var(--primary);
  text-decoration: none;
}

.speaker__name-link:hover,
.speaker__name-link:focus-visible {
  text-decoration: underline;
  color: var(--primary-hover);
}

.speaker__affiliation {
  margin: var(--space-1) 0 0;
  color: var(--text);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.speaker__body .text-toggle {
    margin-bottom: 0;
}

.speaker__body .text-toggle__body {
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    padding-top: var(--space-2);
}

.speaker__body .text-toggle__btn {
    margin-block: 0;
    font-weight: 500;
    color: var(--link-hover);
}

.speaker__body .text-toggle__btn:hover {
    color: var(--link);
}

/* Theme classes applied to .avatar-fallback__bg */
/* Intentional hard-coded colours: avatar fallback theme swatches */
.avatar-fallback__bg.theme-1 {
  background: var(--theme-1); /* intentional hard-coded colour: avatar theme swatch */
}

.avatar-fallback__bg.theme-2 {
  background: var(--theme-2);
}

.avatar-fallback__bg.theme-3 {
  background: var(--theme-3);
}

.avatar-fallback__bg.theme-4 {
  background: var(--theme-4);
}

.avatar-fallback__bg.theme-5 {
  background: var(--theme-5);
}

.avatar-fallback__bg.theme-6 {
  background: var(--theme-6);
}

/* ------------------------------------------------------------------------
   Legacy fallback themes (if still used elsewhere)
   ------------------------------------------------------------------------ */
/* Intentional hard-coded colours: legacy avatar theme swatches */

.avatar__fallback.theme-1 {
  background: var(--theme-1);
}

.avatar__fallback.theme-2 {
  background: var(--theme-2);
}

.avatar__fallback.theme-3 {
  background: var(--theme-3);
}

.avatar__fallback.theme-4 {
  background: var(--theme-4);
}

.avatar__fallback.theme-5 {
  background: var(--theme-5);
}

.avatar__fallback.theme-6 {
  background: var(--theme-6);
}

/* ------------------------------------------------------------------------
   Record sponsorship (mobile-first)
   ------------------------------------------------------------------------ */

.record-sponsor {
  margin-top: var(--space-8, 2rem);
  padding-top: var(--space-6, 1.5rem);
  border-top: 1px solid var(--border);
}

.record-sponsor__inner {
  display: grid;
  grid-template-columns: 1fr;
  /* mobile default */
  gap: var(--space-5, 1.25rem);
  align-items: start;
}

.record-sponsor__logo {
  flex-shrink: 0;
}

.record-sponsor__logo a {
  display: inline-grid;
  place-items: center;
  width: 96px;
  /* mobile default */
  height: 96px;
  /* mobile default */
  padding: var(--space-3, 0.75rem);
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: var(--border-1);
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
}

.record-sponsor__logo a:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.record-sponsor__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.record-sponsor__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
}

.record-sponsor__cta {
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding-inline: var(--space-5);
  border-radius: var(--radius-sm);
  background-color: var(--primary);
  color: var(--surface);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  font-size: var(--text-sm);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  gap: var(--space-2);
}

.record-sponsor__cta:hover {
  background: var(--link-hover);
  color: var(--surface);
  box-shadow: var(--shadow-md);
}

/* Resources list */
.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.resource {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);

  padding: var(--space-2);
  border: var(--border-1);
  border-radius: var(--radius-sm);
  background: var(--surface-1);

  text-decoration: none;
  color: inherit;
}

.text-toggle__header {
  display: flex;
  justify-content: space-between;
  margin-block-end: var(--space-5);
}

.text-toggle__header h2 {
    margin-block-end: var(--space-0);
}

.text-toggle__header .metadata-block__heading {
  margin-bottom: 0;
}

.text-toggle__header .text-toggle__btn {
  margin-top: 0;
}

.resource:hover {
  border-color: var(--link-hover);
}

.resource:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.resource__icon {
  flex: 0 0 auto;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  font-size: var(--text-base);
  border: var(--border-1);
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--link);
  background: var(--surface);
}

.resource__meta {
  min-width: 0;
  display: grid;
  gap: var(--space-1);
}

.resource__name {
  font-weight: 400;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--text-sm);
}

.resource__size {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Contact list */

.contact-list__item:not(:last-of-type) {
  margin-bottom: var(--space-3);
}

.contact-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  border: var(--border-1);
  background-color: var(--surface);
  transition:
    background-color var(--dur-3) var(--ease-standard),
    color var(--dur-3) var(--ease-standard),
    border-color var(--dur-3) var(--ease-standard),
    transform var(--dur-3) var(--ease-standard);
}

.contact-list__link {
  text-decoration: none;
  color: var(--text);
  margin-left: var(--space-2);
  font-size: var(--text-sm);
}

/* Optional brand colouring (very restrained) */
/* Intentional hard-coded colours: brand icon colours */
.contact-list__item--linkedin .contact-list__icon {
  color: #0a66c2; /* intentional hard-coded colour: brand icon */
}
.contact-list__item--instagram .contact-list__icon {
  color: #c13584;
}
.contact-list__item--youtube .contact-list__icon {
  color: #ff0000;
}
.contact-list__item--facebook .contact-list__icon {
  color: #1877f2;
}
.contact-list__item--threads .contact-list__icon {
  color: #000;
}
.contact-list__item--bluesky .contact-list__icon {
  color: #0285ff;
}
.contact-list__item--tiktok .contact-list__icon {
  color: #000;
}

/* > 320px / 20rem */
@media only screen and (min-width: 20rem) {
}

/* > 480px / 30rem */
@media only screen and (min-width: 30rem) {

    .media-lock__icon {
        height: 5rem;
    }

    .media-lock__title {
        margin: 0 0 0.75rem;
        font-size: var(--h2);
    }

    .media-lock__summary {
        margin: 0 auto 1.5rem;
        opacity: 1;
        font-size: var(--text-lg);
    }

}

/* ------------------------------------------------------------------------
   Shared breakpoint: ≥ 40rem / 640px
   ------------------------------------------------------------------------ */

@media only screen and (min-width: 40rem) {
  .meta-row {
    gap: var(--space-6);
    flex-wrap: nowrap;
    align-items: flex-start;
  }

  .meta-row__list {
    list-style-type: disc;
    list-style-position: outside;
    padding-left: 1.25em;
  }

  /* Individual items */
  .meta-row__item {
    margin-bottom: 0;
    list-style: disc;
    display: list-item;
  }

  .meta-row__item::marker {
    color: var(--text-muted);
    transform: scale(0.4);
    opacity: 0.5;
  }

  /* Speakers */
  .speaker__avatar {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-image);
  }

  .avatar-fallback__bg {
    font-size: var(--text-2xl);
  }

  .speaker__name {
    font-size: var(--text-base);
  }

  /* Sponsor */
  .record-sponsor__inner {
    grid-template-columns: auto 1fr;
  }

  .record-sponsor__logo a {
    width: 120px;
    height: 120px;
  }

  .meta-list__item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2, 0.5rem);
    align-items: baseline;
  }

  .meta-list__label {
    font-weight: 600;
    color: var(--text-strong);
  }

  .meta-list__value {
    margin: 0;
    color: var(--text);
  }
}

/* ------------------------------------------------------------------------
   Breakpoint placeholders (kept for your system)
   ------------------------------------------------------------------------ */

/* > 48rem / 768px */
@media only screen and (min-width: 48rem) {
  .meta-row {
    gap: var(--space-6);
  }
}

/* > 64rem / 1024px */
@media only screen and (min-width: 64rem) {
  .metadata-block {
    padding-block: var(--space-6);
    padding-inline: var(--space-10);
  }

    .media-lock__icon {
        height: 7rem;
    }

  .metadata-block__primary {
    border-bottom: 0;
    padding-bottom: 0;
  }

    .media-lock__title {
        font-size: var(--h1);
    }

    .media-lock__summary {
        font-size: var(--text-xl);
    }

    .media-lock__button {
      min-width: 7.5rem;
      font-size: var(--text-lg);
      height: 52px;
    }

}

/* > 80rem / 1280px */
@media only screen and (min-width: 80rem) {
  .meta-row {
    align-items: center;
  }

  .meta-row__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 0;
    color: var(--text-muted);
    font-size: var(--text-sm);
  }

  /* Individual items */
  .meta-row__item {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    margin-bottom: 0;
    padding-inline: 0;
  }

  /* Dot separators between top-level items */

  .meta-row__item + .meta-row__item::before {
    content: "•";
    opacity: 0.6;
    padding-inline: var(--space-3);
  }

  /* “Part of” prefix */
  .meta-row__prefix {
    margin-right: var(--space-1);
    color: var(--text-muted);
  }

  .meta-row__prefix:is(:last-of-type) {
    margin-left: var(--space-1);
  }

  .metadata-block {
    padding-block: var(--space-8);
    padding-inline: var(--space-12);
  }
}

/* > 96rem / 1536px */
@media only screen and (min-width: 95rem) {
}