.video-training-page {
  width: min(1500px, 98vw);
  margin-top: 0.7rem;
  display: grid;
  gap: 1rem;
}

.video-training-stage-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 1rem;
  min-height: clamp(620px, calc(100dvh - 122px), 900px);
}

.video-training-kicker,
.video-training-panel-kicker {
  margin: 0 0 0.3rem;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.video-training-overview h2,
.video-training-panel h3,
.video-training-library-card h3 {
  margin-bottom: 0.35rem;
}

.video-training-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px) auto;
  gap: 1rem;
  align-items: center;
}

.video-training-overview-main {
  display: grid;
  gap: 0.28rem;
  align-content: start;
}

.video-training-overview-center {
  display: flex;
  justify-content: center;
}

.video-training-overview-main .muted {
  max-width: 58ch;
}

.video-training-overview-side {
  display: grid;
  gap: 0.65rem;
  justify-items: end;
}

.video-training-summary {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.video-training-summary > div {
  min-width: 132px;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff9ef;
  display: grid;
  gap: 0.12rem;
}

.video-training-summary strong {
  font-size: 1.55rem;
  line-height: 1;
}

.video-training-summary span {
  color: var(--muted);
  font-size: 0.9rem;
}

.video-training-storage-hint {
  max-width: 300px;
  text-align: right;
}

.video-training-countdown {
  display: grid;
  gap: 0.2rem;
  justify-items: center;
  align-items: center;
  width: min(100%, 260px);
  min-height: 132px;
  padding: 0.9rem 1rem;
  border-radius: 24px;
  border: 1px solid rgba(211, 198, 171, 0.92);
  background:
    radial-gradient(circle at 50% 24%, rgba(20, 99, 86, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(255, 252, 246, 0.98), rgba(249, 241, 226, 0.96));
  color: var(--ink);
  box-shadow: 0 14px 30px rgba(73, 40, 15, 0.1);
}

.video-training-countdown-label {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-training-countdown-value {
  font-size: clamp(2.8rem, 4.4vw, 4rem);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.video-training-countdown-detail {
  color: rgba(96, 78, 54, 0.92);
  font-size: 0.86rem;
  font-weight: 600;
}

.video-training-countdown.is-recording {
  border-color: rgba(20, 99, 86, 0.28);
  background: rgba(240, 251, 247, 0.96);
  color: var(--primary-strong);
}

.video-training-countdown.is-prep {
  border-color: rgba(182, 73, 38, 0.28);
  background: rgba(255, 246, 236, 0.96);
  color: var(--accent-strong);
}

.video-training-toolbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  align-items: start;
}

.video-training-toolbar-card {
  display: grid;
  gap: 0.85rem;
  scroll-margin-top: 92px;
}

.video-training-toolbar-head {
  display: grid;
}

.video-training-primary-bar {
  position: sticky;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 0.8rem);
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto minmax(280px, 1fr);
  gap: 0.9rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid rgba(211, 198, 171, 0.92);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 38px rgba(58, 42, 14, 0.12);
}

.video-training-primary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  align-items: center;
}

.video-training-audio-wrap {
  position: relative;
}

.video-training-audio-panel {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  min-width: 220px;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(211, 198, 171, 0.92);
  border-radius: 14px;
  background: rgba(255, 250, 241, 0.97);
  box-shadow: 0 14px 28px rgba(58, 42, 14, 0.14);
  backdrop-filter: blur(10px);
}

.video-training-audio-slider {
  display: grid;
  gap: 0.42rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.video-training-audio-slider span {
  color: rgba(96, 78, 54, 0.92);
  font-weight: 600;
}

.video-training-audio-slider input[type="range"] {
  width: 100%;
}

.video-training-record-btn {
  min-width: 168px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(182, 73, 38, 0.22);
}

.video-training-more-link {
  text-decoration: none;
}

.video-training-primary-range {
  min-width: 0;
  padding: 0.75rem 0.95rem;
}

.video-training-primary-range span {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(96, 78, 54, 0.92);
}

.video-training-primary-range input[type="range"] {
  margin-top: 0.15rem;
}

.video-training-primary-actions .btn {
  min-height: 50px;
}

.video-training-control {
  min-height: 48px;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fffaf1;
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}

.video-training-control span {
  color: var(--muted);
  font-size: 0.88rem;
}

.video-training-select {
  min-width: min(340px, 100%);
  flex: 1 1 280px;
}

.video-training-recording-picker {
  position: relative;
}

.video-training-picker-button {
  width: 100%;
  min-height: 40px;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
  text-align: left;
}

.video-training-picker-menu {
  position: absolute;
  top: calc(100% + 0.45rem);
  left: 0;
  right: 0;
  z-index: 5;
  max-height: 320px;
  overflow: auto;
  padding: 0.55rem;
  border: 1px solid rgba(211, 198, 171, 0.92);
  border-radius: 14px;
  background: rgba(255, 250, 241, 0.98);
  box-shadow: 0 14px 28px rgba(58, 42, 14, 0.14);
  backdrop-filter: blur(10px);
}

.video-training-picker-list {
  display: grid;
  gap: 0.5rem;
}

.video-training-picker-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: center;
  padding: 0.45rem;
  border: 1px solid rgba(222, 208, 181, 0.92);
  border-radius: 12px;
  background: #fffaf1;
}

.video-training-picker-item.is-active {
  border-color: rgba(20, 99, 86, 0.3);
  background: rgba(240, 251, 247, 0.92);
}

.video-training-picker-choice {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
  padding: 0.25rem 0.3rem;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  font: inherit;
}

.video-training-picker-choice strong,
.video-training-picker-choice span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-training-picker-choice span {
  color: var(--muted);
  font-size: 0.84rem;
}

.video-training-picker-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.video-training-range {
  min-width: min(260px, 100%);
  flex: 1 1 260px;
}

.video-training-progress {
  flex-basis: 320px;
}

.video-training-control select,
.video-training-control input[type="range"],
.video-training-library-form input {
  width: 100%;
}

.video-training-control select,
.video-training-library-form input {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf7;
  color: var(--ink);
  min-height: 40px;
  padding: 0.55rem 0.65rem;
  font: inherit;
}

.video-training-studio {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  min-height: 0;
}

.video-training-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.65rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 82% 14%, rgba(182, 73, 38, 0.08), transparent 26%),
    radial-gradient(circle at 12% 88%, rgba(20, 99, 86, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(255, 251, 244, 0.95), rgba(247, 240, 227, 0.92));
}

.video-training-panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.8rem;
}

.video-training-stage {
  position: relative;
  min-height: 0;
  height: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 16%, rgba(20, 99, 86, 0.12), transparent 32%),
    linear-gradient(155deg, #f3ead7 0%, #eadfc8 55%, #f7efe1 100%);
}

.video-training-stage video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #120f0b;
}

.video-training-badge {
  position: absolute;
  left: 0.8rem;
  bottom: 0.8rem;
  max-width: calc(100% - 1.6rem);
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  background: rgba(255, 248, 233, 0.92);
  border: 1px solid rgba(211, 198, 171, 0.9);
  color: var(--ink);
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-training-badge-live {
  background: rgba(240, 251, 247, 0.94);
  border-color: rgba(20, 99, 86, 0.3);
}

.video-training-library-card {
  display: grid;
  gap: 0.9rem;
}

.video-training-library-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.video-training-library-form {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) minmax(280px, 1.6fr) auto;
  gap: 0.75rem;
  align-items: end;
}

.video-training-library-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.video-training-library-list {
  display: grid;
  gap: 0.55rem;
}

.video-training-library-item {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffaf1;
}

.video-training-library-item strong,
.video-training-library-item a {
  min-width: 0;
}

.video-training-library-item-meta {
  min-width: 0;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-training-library-item-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.video-training-status-error {
  color: var(--danger);
}

.video-training-status-ok {
  color: var(--primary-strong);
}

@media (max-width: 1100px) {
  .video-training-page {
    width: min(1460px, 99vw);
  }

  .video-training-library-form {
    grid-template-columns: 1fr;
  }

  .video-training-toolbar {
    grid-template-columns: 1fr;
  }

  .video-training-primary-bar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .video-training-stage-shell {
    min-height: clamp(560px, calc(100dvh - 118px), 820px);
  }

  .video-training-overview {
    grid-template-columns: 1fr;
  }

  .video-training-overview-center {
    justify-content: flex-start;
  }

  .video-training-overview-side {
    justify-items: start;
  }

  .video-training-storage-hint {
    max-width: none;
    text-align: left;
  }
}

@media (max-width: 700px) {
  .video-training-summary > div {
    flex: 1 1 0;
  }

  .video-training-studio {
    grid-template-columns: 1fr;
  }

  .video-training-countdown {
    width: min(100%, 240px);
  }

  .video-training-panel-head,
  .video-training-library-head,
  .video-training-library-item {
    grid-template-columns: 1fr;
    display: grid;
  }

  .video-training-library-item-actions {
    justify-content: stretch;
  }

  .video-training-stage {
    min-height: 260px;
  }

  .video-training-primary-bar {
    grid-template-columns: 1fr;
  }

  .video-training-primary-actions,
  .video-training-primary-actions .btn,
  .video-training-more-link {
    width: 100%;
  }

  .video-training-audio-wrap {
    width: 100%;
  }

  .video-training-audio-panel {
    position: static;
    margin-top: 0.45rem;
    width: 100%;
  }

  .video-training-picker-menu {
    position: static;
    margin-top: 0.45rem;
    max-height: none;
  }

  .video-training-picker-item {
    grid-template-columns: 1fr;
  }

  .video-training-picker-actions {
    justify-content: stretch;
  }

  .video-training-picker-actions .btn {
    flex: 1 1 0;
  }
}