/* ==========================================================================
   frontend/css/studio.css — Interactive Slide Deck Player, AI Illustration
   Gallery & Downloadable Document Cards (.pdf, .pptx, .docx)
   ========================================================================== */

.studio-artifacts-wrap {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.studio-section-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ==========================================================================
   1. Interactive Widescreen Slide Deck Player
   ========================================================================== */
.studio-slide-player {
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  box-shadow: 0 6px 24px rgba(20, 22, 25, 0.07);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.studio-slide-player.is-fullscreen {
  position: fixed;
  inset: 16px;
  z-index: 200;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.slide-player-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 16px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-subtle);
}

.slide-player-title-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.slide-player-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
}

.slide-player-deck-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.slide-player-controls-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slide-player-counter {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.slide-player-action-btn,
.slide-player-pptx-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg-main);
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.slide-player-action-btn:hover,
.slide-player-pptx-link:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.slide-player-stage {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 18px;
  padding: 20px 22px;
  min-height: 270px;
  align-items: center;
  background: linear-gradient(
    145deg,
    var(--bg-card) 0%,
    var(--quote-bg) 100%
  );
}

.studio-slide-player.is-fullscreen .slide-player-stage {
  flex: 1;
  padding: 36px 44px;
}

.slide-stage-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slide-stage-number {
  align-self: flex-start;
  padding: 2px 9px;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
}

.slide-stage-heading {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
}

.slide-stage-subtitle {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: -6px;
}

.msg-utility-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.msg-utility-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-sidebar);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.msg-utility-btn:hover,
.msg-utility-btn.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.msg-utility-btn-accent {
  border-color: var(--border-strong);
  color: var(--accent);
  background: var(--quote-bg);
}

.msg-utility-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.slide-stage-bullets {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.93rem;
  color: var(--text-primary);
  margin: 0;
}

.slide-stage-scripture {
  margin: 4px 0 0;
  padding: 11px 14px;
  border-radius: 10px;
  border-left: 3px solid var(--quote-border);
  background: var(--bg-main);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.slide-scripture-ref {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.slide-scripture-text {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-primary);
}

.slide-stage-visual {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.slide-stage-img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.studio-slide-player.is-fullscreen .slide-stage-img {
  max-height: 440px;
}

.slide-stage-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.slide-player-notes {
  padding: 9px 18px;
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.slide-player-notes[hidden] {
  display: none !important;
}

.slide-notes-label {
  font-weight: 600;
  color: var(--accent);
}

.slide-player-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg-main);
  border-top: 1px solid var(--border-subtle);
}

.slide-nav-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-sidebar);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.slide-nav-btn:hover:not(:disabled) {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.slide-nav-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.slide-player-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.slide-dot-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-sidebar);
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}

.slide-dot-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* ==========================================================================
   2. Generated AI Illustrations Gallery
   ========================================================================== */
.studio-images-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.studio-image-card {
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  overflow: hidden;
  box-shadow: 0 3px 12px rgba(20, 22, 25, 0.05);
}

.studio-image-frame {
  width: 100%;
  background: #141c2b;
  display: flex;
  justify-content: center;
  align-items: center;
}

.studio-image-el {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
}

.studio-image-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
}

.studio-image-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.studio-image-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.studio-image-ref {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
}

.studio-download-btn,
.studio-file-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease;
}

.studio-download-btn:hover,
.studio-file-download-btn:hover {
  background: var(--accent-hover);
  color: #ffffff;
  text-decoration: none;
}

/* ==========================================================================
   3. Downloadable Files & Documents Cards (.pdf, .pptx, .docx)
   ========================================================================== */
.studio-files-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.studio-file-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 15px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-sidebar);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.studio-file-card:hover {
  border-color: var(--accent);
  background: var(--quote-bg);
}

.studio-file-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.studio-file-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.doc-badge-pdf {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.doc-badge-pptx {
  background: rgba(217, 119, 6, 0.14);
  color: #b45309;
}

.doc-badge-docx {
  background: rgba(37, 99, 235, 0.12);
  color: #1d4ed8;
}

.studio-file-titles {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.studio-file-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.studio-file-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   4. On-Demand 1-Click Studio Bundle Button
   ========================================================================== */
.studio-generate-bundle-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 11px;
  border: 1px dashed var(--accent);
  background: var(--quote-bg);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-style 0.15s ease;
}

.studio-generate-bundle-btn:hover:not(:disabled) {
  background: var(--accent-soft);
  border-style: solid;
}

.studio-generate-bundle-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

/* ==========================================================================
   5. Responsive Multi-Resolution Studio Adaptations
   ========================================================================== */
@media (min-width: 1440px) {
  .slide-player-stage {
    padding: 26px 28px;
    min-height: 300px;
    gap: 22px;
  }

  .slide-stage-heading {
    font-size: 1.32rem;
  }

  .slide-stage-img {
    max-height: 250px;
  }

  .studio-image-el {
    max-height: 420px;
  }
}

@media (max-width: 768px) {
  .slide-player-stage {
    grid-template-columns: 1fr;
    padding: 18px 16px;
    min-height: 0;
  }

  .studio-slide-player.is-fullscreen {
    inset: 0;
    border-radius: 0;
  }

  .studio-slide-player.is-fullscreen .slide-player-stage {
    padding: 20px 16px;
    overflow-y: auto;
  }
}

@media (max-width: 640px) {
  .studio-artifacts-wrap {
    gap: 12px;
    margin-top: 12px;
  }

  .studio-slide-player {
    border-radius: 14px;
  }

  .slide-player-header {
    padding: 10px 12px;
    gap: 8px;
  }

  .slide-player-deck-title {
    font-size: 0.86rem;
    line-height: 1.3;
  }

  .slide-player-controls-top {
    width: 100%;
    justify-content: space-between;
  }

  .slide-player-stage {
    padding: 14px 12px;
    gap: 14px;
  }

  .slide-stage-heading {
    font-size: 1.08rem;
  }

  .slide-stage-bullets {
    font-size: 0.89rem;
    padding-left: 18px;
  }

  .slide-stage-scripture {
    padding: 9px 11px;
  }

  .slide-scripture-text {
    font-size: 0.88rem;
  }

  .slide-stage-img {
    max-height: 190px;
  }

  .slide-player-notes {
    padding: 8px 12px;
    font-size: 0.79rem;
  }

  .slide-player-footer {
    padding: 8px 10px;
    gap: 6px;
  }

  .slide-nav-btn {
    padding: 6px 10px;
    font-size: 0.76rem;
    white-space: nowrap;
  }

  .slide-player-dots {
    overflow-x: auto;
    max-width: 150px;
    scrollbar-width: none;
    padding: 2px;
  }

  .slide-player-dots::-webkit-scrollbar {
    display: none;
  }

  .slide-dot-btn {
    width: 25px;
    height: 25px;
    min-width: 25px;
    font-size: 0.72rem;
  }

  .studio-image-el {
    max-height: 260px;
  }

  .studio-image-meta {
    padding: 10px 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .studio-download-btn {
    justify-content: center;
    width: 100%;
    padding: 8px 14px;
  }

  .studio-file-card {
    padding: 10px 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .studio-file-download-btn {
    justify-content: center;
    width: 100%;
    padding: 8px 14px;
  }

  .studio-generate-bundle-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}