/* =========================================================
   JVR MULTI-CHALLENGE SYSTEM
   Loaded after jvr.css and scoped to challenge pages.
   ========================================================= */

.jvr-challenges-hub *,
.jvr-challenge-detail-page * {
  box-sizing: border-box;
}

/* =========================================================
   CHALLENGES HUB — CURRENT CHALLENGE
   ========================================================= */

.jvr-challenges-hub .jvr-challenge-hub-current {
  padding: 52px 0 58px;
  background: linear-gradient(180deg, #f4f5f7 0%, #eef0f3 100%);
  border-bottom: 1px solid #dde0e5;
}

.jvr-challenges-hub .jvr-challenge-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 28px;
  align-items: start;

  background: #fff;
  border: 1px solid #d9dce2;
  border-top: 4px solid var(--jvr-red);
  border-radius: 18px;
  overflow: hidden;

  box-shadow: 0 12px 30px rgba(20, 24, 32, .08);
}

.jvr-challenges-hub .jvr-challenge-feature-copy {
  padding: 34px;
}

.jvr-challenges-hub .jvr-challenge-feature-copy h2 {
  margin: 10px 0 14px;
  color: var(--jvr-black);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -.035em;
  text-transform: none;
}

.jvr-challenges-hub .jvr-challenge-feature-copy p {
  max-width: 720px;
  color: #535864;
}

.jvr-challenges-hub .jvr-challenge-feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}

.jvr-challenges-hub .jvr-challenge-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 11px;
  border: 1px solid #e3e3df;
  border-radius: 999px;
  background: #f5f5f3;
  color: #4f535c;
  font: 600 .72rem/1.2 "IBM Plex Mono", monospace;
}

/* =========================================================
   CURRENT CHALLENGE IMAGE / COLLAGE
   Fixed-height preview so portrait thumbnails cannot
   determine the height of the whole challenge card.
   ========================================================= */

.jvr-challenges-hub .jvr-challenge-hub-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 100%;
  height: 340px;
  min-height: 0;
  overflow: hidden;
  background: #11131b;
}

.jvr-challenges-hub .jvr-challenge-hub-mosaic img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.jvr-challenges-hub .jvr-challenge-hub-mosaic.is-single {
  grid-template-columns: 1fr;
}

.jvr-challenges-hub .jvr-challenge-hub-mosaic.is-empty {
  display: grid;
  place-items: center;
  width: 100%;
  height: 340px;
  min-height: 0;
  padding: 30px;
  overflow: hidden;
  background: #11131b;
  color: rgba(255, 255, 255, .6);
  font-family: "IBM Plex Mono", monospace;
  text-align: center;
}

/* =========================================================
   CHALLENGES HUB — PAST CHALLENGES
   ========================================================= */

.jvr-challenges-hub .jvr-challenge-archive {
  padding: 54px 0 70px;
  background: #fff;
}

.jvr-challenges-hub .jvr-challenge-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 28px;
}

.jvr-challenges-hub .jvr-challenge-archive-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  color: var(--jvr-black);
  border: 1px solid #dfe1e5;
  border-radius: 16px;
  box-shadow: 0 7px 20px rgba(20, 24, 32, .055);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.jvr-challenges-hub .jvr-challenge-archive-card:hover {
  transform: translateY(-5px);
  border-color: var(--jvr-red);
  box-shadow: 0 16px 34px rgba(20, 24, 32, .11);
  color: var(--jvr-black);
}

.jvr-challenges-hub .jvr-challenge-archive-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #11131b;
}

.jvr-challenges-hub .jvr-challenge-archive-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.jvr-challenges-hub .jvr-challenge-archive-image.placeholder {
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .58);
  font: 600 .75rem/1.4 "IBM Plex Mono", monospace;
}

.jvr-challenges-hub .jvr-challenge-archive-copy {
  padding: 20px;
}

.jvr-challenges-hub .jvr-challenge-archive-copy h3 {
  margin: 6px 0 10px;
  color: var(--jvr-black);
  font-size: 1.25rem;
  letter-spacing: -.02em;
  text-transform: none;
}

.jvr-challenges-hub .jvr-challenge-archive-copy p {
  color: #595e68;
  font-size: .88rem;
}

.jvr-challenges-hub .jvr-challenge-archive-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  color: #777b84;
  font: 600 .68rem/1.4 "IBM Plex Mono", monospace;
}

/* =========================================================
   STANDALONE CHALLENGE PAGE
   ========================================================= */

.jvr-challenge-detail-page .jvr-current-challenge {
  padding: 48px 0 56px;
  background: linear-gradient(180deg, #f4f5f7 0%, #eef0f3 100%);
  border-bottom: 1px solid #dde0e5;
}

.jvr-challenge-detail-page .jvr-challenge-card {
  padding: 34px;
  background: #fff;
  border: 1px solid #d9dce2;
  border-top: 4px solid var(--jvr-red);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(20, 24, 32, .08);
}

.jvr-challenge-detail-page .jvr-challenge-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.jvr-challenge-detail-page .jvr-challenge-status {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--jvr-red);
  color: #fff;
  font: 700 .67rem/1.2 "IBM Plex Mono", monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.jvr-challenge-detail-page .jvr-challenge-status.is-archived {
  background: #6c717c;
}

.jvr-challenge-detail-page .jvr-challenge-number {
  color: #777b84;
  font: 600 .7rem/1.3 "IBM Plex Mono", monospace;
}

.jvr-challenge-detail-page .jvr-challenge-card > h2 {
  margin: 0 0 14px;
  color: var(--jvr-black);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -.035em;
  text-transform: none;
}

.jvr-challenge-detail-page .jvr-challenge-description {
  max-width: 820px;
  margin-bottom: 26px;
  color: #535864;
  font-size: 1rem;
  line-height: 1.72;
}

.jvr-challenge-detail-page .jvr-challenge-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.jvr-challenge-detail-page .jvr-challenge-detail {
  padding: 16px 18px;
  background: #f7f7f5;
  border: 1px solid #e5e5e2;
  border-radius: 12px;
}

.jvr-challenge-detail-page .jvr-challenge-detail-label {
  display: block;
  margin-bottom: 5px;
  color: #777b84;
  font: 600 .65rem/1.3 "IBM Plex Mono", monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.jvr-challenge-detail-page .jvr-challenge-detail strong {
  color: var(--jvr-black);
  font-size: .94rem;
}

.jvr-challenge-detail-page .jvr-prompt-box {
  margin-top: 6px;
  padding: 24px;
  background: linear-gradient(135deg, #11131b, #1b2030);
  border-left: 4px solid var(--jvr-yellow);
  border-radius: 14px;
  color: #fff;
}

.jvr-challenge-detail-page .jvr-prompt-box .jvr-section-label {
  color: var(--jvr-yellow);
}

.jvr-challenge-detail-page .jvr-prompt-box h3 {
  margin: 0 0 10px;
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  text-transform: none;
}

.jvr-challenge-detail-page .jvr-challenge-prompt-copy p {
  margin: 0 0 1em;
  color: rgba(255, 255, 255, .75);
  line-height: 1.72;
}

.jvr-challenge-detail-page .jvr-challenge-prompt-copy p:last-child {
  margin-bottom: 0;
}

.jvr-challenge-detail-page .jvr-challenge-note {
  margin-top: 22px;
  padding: 16px 18px;
  background: #fff6e0;
  border-left: 4px solid var(--jvr-yellow);
  border-radius: 10px;
  color: #5d5748;
  line-height: 1.65;
}

.jvr-challenge-detail-page .jvr-challenge-archive-cta {
  margin-top: 22px;
}

/* =========================================================
   STANDALONE CHALLENGE — COMMUNITY EXAMPLES
   ========================================================= */

.jvr-challenge-detail-page .jvr-challenge-examples {
  padding: 56px 0 72px;
}

.jvr-challenge-detail-page .jvr-challenge-examples > .wrap {
  display: block !important;
}

.jvr-challenge-detail-page .jvr-challenge-examples .featured-header {
  display: block !important;
  width: 100% !important;
  max-width: 700px !important;
  margin: 0 0 28px !important;
}

.jvr-challenge-detail-page .jvr-challenge-video-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 20px !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

.jvr-challenge-detail-page .jvr-challenge-video-grid .video-card {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  margin: 0 !important;
  color: var(--jvr-black);
}

.jvr-challenge-detail-page .jvr-challenge-video-grid .video-thumb {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 10 !important;
  overflow: hidden;
}

.jvr-challenge-detail-page .jvr-challenge-video-grid .video-thumb img {
  display: block;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.jvr-challenge-detail-page .jvr-challenge-video-grid .video-info {
  padding: 15px 16px 17px !important;
}

.jvr-challenge-detail-page .jvr-challenge-video-grid .video-info h3 {
  margin: 0 !important;
  color: var(--jvr-black);
  font-size: .9rem;
  text-transform: none;
}

/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1000px) {
  .jvr-challenges-hub .jvr-challenge-feature {
    grid-template-columns: 1fr;
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic,
  .jvr-challenges-hub .jvr-challenge-hub-mosaic.is-empty {
    height: 300px;
  }

  .jvr-challenges-hub .jvr-challenge-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .jvr-challenge-detail-page .jvr-challenge-video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 600px) {
  .jvr-challenges-hub .jvr-challenge-feature-copy,
  .jvr-challenge-detail-page .jvr-challenge-card {
    padding: 24px;
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic,
  .jvr-challenges-hub .jvr-challenge-hub-mosaic.is-empty {
    height: 240px;
  }

  .jvr-challenges-hub .jvr-challenge-archive-grid,
  .jvr-challenge-detail-page .jvr-challenge-details,
  .jvr-challenge-detail-page .jvr-challenge-video-grid {
    grid-template-columns: 1fr !important;
  }
}

/* =========================================================
   HUB RESPONSIVE HARDENING — multi-2
   Force the current challenge card into a true single-column
   mobile/tablet layout and prevent long metadata from widening it.
   ========================================================= */

@media (max-width: 1000px) {
  .jvr-challenges-hub .jvr-challenge-feature {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;

    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  .jvr-challenges-hub .jvr-challenge-feature-copy {
    order: 1;

    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic {
    order: 2;

    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;

    height: 300px;
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic.is-empty {
    height: 300px;
  }

  .jvr-challenges-hub .jvr-challenge-chip {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

@media (max-width: 600px) {
  .jvr-challenges-hub .jvr-challenge-hub-current {
    padding: 28px 0 38px;
  }

  .jvr-challenges-hub .jvr-challenge-feature-copy {
    padding: 24px !important;
  }

  .jvr-challenges-hub .jvr-challenge-feature-copy h2 {
    font-size: clamp(2rem, 10vw, 2.65rem);
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic,
  .jvr-challenges-hub .jvr-challenge-hub-mosaic.is-empty {
    height: 240px;
  }

  .jvr-challenges-hub .jvr-challenge-hub-mosaic.is-single {
    grid-template-columns: 1fr !important;
  }
}

/* =========================================================
   OPTIONAL CHALLENGE HERO / SCHEDULE IMAGE — multi-3
   Only rendered when challenge.json includes heroImage.
   ========================================================= */

.jvr-challenge-detail-page .jvr-challenge-hero {
  width: 100%;
  max-width: 700px;

  margin: 28px auto;

  text-align: center;
}

.jvr-challenge-detail-page .jvr-challenge-hero img {
  display: block;

  width: 100%;
  height: auto;

  margin: 0 auto;

  object-fit: contain;

  border: 1px solid #e1e3e7;
  border-radius: 16px;

  box-shadow: 0 12px 30px rgba(20, 24, 32, .08);
}

.jvr-challenge-detail-page .jvr-challenge-hero figcaption {
  max-width: 620px;

  margin: 10px auto 0;

  color: #777b84;

  font-family: "IBM Plex Mono", monospace;
  font-size: .72rem;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .jvr-challenge-detail-page .jvr-challenge-hero {
    margin: 22px auto;
  }

  .jvr-challenge-detail-page .jvr-challenge-hero img {
    border-radius: 12px;
  }
}

/* =========================================================
   OPTIONAL HASHTAG LANDING-PAGE LINK — multi-4
   Rendered only when challenge.json includes hashtagUrl.
   ========================================================= */

.jvr-challenge-detail-page .jvr-challenge-hashtag-link {
  display: flex;
  justify-content: flex-start;

  margin: -6px 0 26px;
}

.jvr-challenge-detail-page .jvr-challenge-hashtag-link .btn {
  margin: 0;
}

@media (max-width: 600px) {
.jvr-challenge-detail-page .jvr-challenge-hashtag-link .btn {
  margin: 0;

  background: var(--jvr-red);
  border-color: var(--jvr-red);
  color: #fff;
}

.jvr-challenge-detail-page .jvr-challenge-hashtag-link .btn:hover {
  background: #e84949;
  border-color: #e84949;
  color: #fff;
}