/**
 * training.css — Your Ohana Training Library
 * Page-specific styles for training.html
 * Depends on: ohana-base.css, ohana-components.css, auth-common.css
 */

/* ═══════════════════════════════════════════════════════════════
   0. BASE
   ═══════════════════════════════════════════════════════════════ */

body {
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  background: var(--bg-light, #f4f6f8);
  color: #000;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   1. HERO
   ═══════════════════════════════════════════════════════════════ */

.training-hero {
  position: relative;
  background: linear-gradient(135deg, #e65100 0%, #00838f 100%);
  color: #fff;
  padding: 3.5rem 1.5rem 5rem;
  text-align: center;
  overflow: hidden;
}

.training-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 40%, rgba(255,255,255,0.10) 0%, transparent 55%),
    radial-gradient(circle at 75% 65%, rgba(0,131,143,0.20) 0%, transparent 50%);
  pointer-events: none;
}

.training-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--bg-light, #f4f6f8);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.training-hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.training-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.training-hero-sub {
  font-size: 1rem;
  color: #fff;
  margin: 0;
}

.training-hero-meta {
  margin: 0.85rem 0 0;
}

.training-hero-link {
  display: inline-block;
  font-size: 0.95rem;
  color: #fff;
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  transition: background 0.15s, border-color 0.15s;
}

.training-hero-link:hover,
.training-hero-link:focus {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.45);
}

/* ═══════════════════════════════════════════════════════════════
   2. FILTER BAR
   ═══════════════════════════════════════════════════════════════ */

.training-filters {
  position: sticky;
  top: 64px;
  z-index: 99;
  background: #fff;
  border-bottom: 1px solid var(--border, #e2e8f0);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 0.75rem 1.5rem;
}

.training-filters-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

/* Category chips */
#trainingChips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex: 1 1 auto;
}

.training-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  background: #f1f5f9;
  color: #000;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.14s, border-color 0.14s, color 0.14s;
  white-space: nowrap;
}

.training-chip:hover {
  background: #e2f4f5;
  border-color: var(--teal-dark, #00838f);
  color: var(--teal-dark, #00838f);
}

.training-chip.active {
  background: var(--teal-dark, #00838f);
  color: #fff;
  border-color: var(--teal-dark, #00838f);
}

/* Selects and search */
.training-filters-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.training-audience-select,
.training-sort {
  padding: 0.4rem 0.75rem;
  border: 1.5px solid var(--border, #e2e8f0);
  border-radius: var(--radius, 8px);
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  font-size: 0.82rem;
  color: #000;
  background: #fff;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
  padding-right: 1.8rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16'%3E%3Cpath fill='%23475569' d='M8 10.586L2.707 5.293a1 1 0 00-1.414 1.414l6 6a1 1 0 001.414 0l6-6a1 1 0 00-1.414-1.414L8 10.586z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
}

.training-audience-select:focus,
.training-sort:focus {
  border-color: var(--teal-dark, #00838f);
}

.training-search {
  padding: 0.4rem 0.85rem;
  border: 1.5px solid var(--border, #e2e8f0);
  border-radius: var(--radius, 8px);
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  font-size: 0.82rem;
  color: #000;
  outline: none;
  transition: border-color 0.15s;
  min-width: 200px;
}

.training-search:focus {
  border-color: var(--teal-dark, #00838f);
}

.training-search::placeholder {
  color: #000;
}

/* ═══════════════════════════════════════════════════════════════
   3. GRID VIEW
   ═══════════════════════════════════════════════════════════════ */

.training-walkthroughs {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem 0;
}
.training-walkthroughs-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #006D75;
  margin: 0 0 0.25rem;
}
.training-walkthroughs-sub {
  font-size: 0.9rem;
  color: #000;
  margin: 0 0 1.25rem;
}
.training-walkthroughs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.training-walkthrough-card {
  display: flex; flex-direction: column;
  background: #fff; border: 2px solid #d0e9eb; border-radius: 10px;
  padding: 1.1rem 1.2rem; text-decoration: none; color: inherit;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.training-walkthrough-card:hover {
  border-color: #00BAC6;
  box-shadow: 0 4px 14px rgba(0,186,198,0.15);
  transform: translateY(-2px);
}
.training-walkthrough-icon {
  font-size: 1.75rem; line-height: 1; margin-bottom: 0.5rem;
}
.training-walkthrough-card h3 {
  font-size: 1.05rem; font-weight: 700; color: #007A84;
  margin: 0 0 0.35rem;
}
.training-walkthrough-card p {
  font-size: 0.85rem; color: #000; line-height: 1.45; margin: 0;
}

.training-grid-view {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* Opening a video hides the grid entirely (training.js toggles this class
   on this page's own view container only - not a shared/global .hidden
   utility, so other pages' phantom-class usage is unaffected). Without
   this, the grid stayed visible and the player rendered far below it. */
.training-grid-view.hidden {
  display: none;
}

.training-count {
  font-size: 0.82rem;
  color: #000;
  margin-bottom: 1.25rem;
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* Card */
.training-card {
  background: #fff;
  border-radius: var(--radius, 8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.training-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Thumbnail */
.training-card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #e65100 0%, #00838f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.training-card-thumb img.training-card-thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-card-thumb-logo {
  width: 120px;
  height: auto;
  opacity: 0.25;
  position: relative;
  z-index: 0;
  pointer-events: none;
}

/* Play circle */
.training-play-icon {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s, background 0.15s;
}

.training-card:hover .training-play-icon {
  transform: scale(1.08);
  background: #fff;
}

/* Triangle */
.training-play-icon::after {
  content: '';
  display: block;
  margin-left: 4px;
  border-style: solid;
  border-width: 9px 0 9px 16px;
  border-color: transparent transparent transparent var(--teal-dark, #00838f);
}

/* Duration badge */
.training-duration-badge {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0,0,0,0.68);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.18rem 0.48rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

/* Loading state - shown the instant a card is clicked, cleared once the
   video commits or the open fails (training.js markCardLoading/clearCardLoading).
   Generation-tagged there, so this never has to worry about two overlapping
   opens on the same card racing each other's spinner off. */
.training-card.training-card-loading .training-card-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.training-card.training-card-loading .training-card-thumb::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 3px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  z-index: 2;
  animation: trainingCardSpin 0.8s linear infinite;
}

@keyframes trainingCardSpin {
  to { transform: rotate(360deg); }
}

/* Card body */
.training-card-body {
  padding: 1rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.training-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #000;
  line-height: 1.35;
  margin: 0;
}

.training-card-desc {
  font-size: 0.82rem;
  color: #000;
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.training-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
}

.training-card-date {
  font-size: 0.75rem;
  color: #000;
  margin-left: auto;
}

/* Category badge */
.training-badge {
  display: inline-block;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: #ccf3f5;
  color: var(--teal-dark, #00838f);
  white-space: nowrap;
}

/* Audience pills */
.training-audience-pill {
  display: inline-block;
  padding: 0.16rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #000;
  white-space: nowrap;
}

/* Empty state */
.training-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: #000;
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════════════════════
   4. PLAYER VIEW
   ═══════════════════════════════════════════════════════════════ */

.training-player-view {
  display: none;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
}

.training-player-view.active {
  display: block;
}

/* Back button */
.training-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border: 1.5px solid var(--teal-dark, #00838f);
  background: transparent;
  color: var(--teal-dark, #00838f);
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius, 8px);
  cursor: pointer;
  transition: background 0.14s, color 0.14s;
  margin-bottom: 1.25rem;
}

.training-back-btn:hover {
  background: var(--teal-dark, #00838f);
  color: #fff;
}

/* Player meta */
.training-player-meta {
  margin-bottom: 1.25rem;
}

.training-player-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #000;
  margin: 0 0 0.6rem;
  line-height: 1.3;
}

.training-player-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.training-player-duration {
  font-size: 0.82rem;
  color: #000;
}

.training-player-presenter {
  font-size: 0.82rem;
  color: #000;
}

.training-player-date {
  font-size: 0.82rem;
  color: #000;
  margin-left: auto;
}

/* Layout grid */
.training-player-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 1.5rem;
  align-items: start;
}

/* Video column */
.training-video-wrap {
  background: #000;
  border-radius: var(--radius, 8px);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.14);
}

.training-video-wrap video {
  display: block;
  width: 100%;
  height: auto;
}

.training-video-wrap iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

/* Chapters */
.training-chapters {
  background: #fff;
  border-radius: var(--radius, 8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  margin-top: 1rem;
  overflow: hidden;
}

.training-chapters-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #000;
  padding: 0.7rem 1rem 0.5rem;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.training-chapter-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: background 0.12s;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.training-chapter-item:last-child {
  border-bottom: none;
}

.training-chapter-item:hover {
  background: #f0fdfa;
}

.training-chapter-item.active {
  background: #e6f7f8;
  border-left: 3px solid var(--teal-dark, #00838f);
}

.training-chapter-time {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal-dark, #00838f);
  min-width: 38px;
  white-space: nowrap;
}

.training-chapter-label {
  font-size: 0.82rem;
  color: #000;
  line-height: 1.4;
}

/* Finish CTA: appears under the chapter rail once a video is open. */
.tv-finish {
  margin-top: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--teal-dark, #00838f);
  border-radius: var(--radius, 8px);
  background: #fff;
}

.tv-finish-text {
  margin: 0 0 0.75rem 0;
  color: #000;
  font-weight: 600;
}

/* Transcript panel */
.training-transcript-panel {
  background: #fff;
  border-radius: var(--radius, 8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  display: flex;
  flex-direction: column;
  max-height: 640px;
  overflow: hidden;
}

.training-transcript-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border, #e2e8f0);
  flex-shrink: 0;
}

.training-transcript-header span {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #000;
}

.training-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.7rem;
  border: 1.5px solid var(--border, #e2e8f0);
  background: transparent;
  color: #000;
  font-family: var(--font, 'Poppins', Arial, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.14s, background 0.14s;
}

.training-share-btn:hover {
  border-color: var(--teal-dark, #00838f);
  color: var(--teal-dark, #00838f);
  background: #f0fdfa;
}

.training-transcript-body {
  overflow-y: auto;
  flex: 1;
  padding: 1rem;
  font-size: 0.84rem;
  color: #000;
  line-height: 1.7;
}

.training-transcript-body p {
  margin: 0 0 0.75rem;
}

.training-transcript-body .transcript-timestamp {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--teal-dark, #00838f);
  display: block;
  margin-bottom: 0.2rem;
}

.training-transcript-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: #000;
  font-size: 0.88rem;
}

/* ═══════════════════════════════════════════════════════════════
   5. FOOTER
   ═══════════════════════════════════════════════════════════════ */

footer {
  background: #1a2b35;
  color: #fff;
  padding: 2rem 1.5rem;
  text-align: center;
  margin-top: 1rem;
}

.footer-inner { max-width: 700px; margin: 0 auto; }
.footer-org { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.25rem; color: #fff; }
.footer-tagline { font-size: 0.82rem; color: #cbd5e1; margin-bottom: 0.5rem; }
.footer-email a { color: #7dd9e0; font-size: 0.82rem; text-decoration: none; }
.footer-email a:hover { text-decoration: underline; }

.training-transcript-placeholder {
  color: #000;
  font-style: italic;
  padding: 1.5rem 0;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════
   6. RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

/* Tablet: collapse player to single column */
@media (max-width: 1024px) {
  .training-player-layout {
    grid-template-columns: 1fr;
  }

  .training-transcript-panel {
    max-height: 400px;
  }
}

/* Mobile: full-width grid, stacked filters */
@media (max-width: 768px) {
  .training-grid {
    grid-template-columns: 1fr;
  }

  .training-filters-inner {
    flex-direction: column;
    align-items: stretch;
  }

  #trainingChips {
    order: 1;
  }

  .training-filters-right {
    order: 2;
    flex-wrap: wrap;
  }

  .training-search {
    min-width: unset;
    flex: 1;
  }

  .training-audience-select,
  .training-sort {
    flex: 1;
    min-width: 130px;
  }

  .training-player-title {
    font-size: 1.15rem;
  }

  .training-grid-view {
    padding: 1.5rem 1rem 3rem;
  }

  .training-player-view {
    padding: 1rem 1rem 3rem;
  }
}