:root {
  color-scheme: dark;
  --bg: #15161c;
  --bg-soft: #1b1d24;
  --bg-image-desktop: url("./bg-desktop.png");
  --bg-image-mobile: url("./bg-mobile.png");
  --surface: rgba(29, 31, 41, 0.72);
  --surface-strong: rgba(39, 42, 54, 0.88);
  --surface-muted: rgba(23, 25, 33, 0.8);
  --line: rgba(160, 170, 205, 0.14);
  --line-strong: rgba(160, 170, 205, 0.24);
  --text: #f2f4fb;
  --text-subtle: #aeb5cc;
  --text-soft: #8b93ab;
  --accent: #b7bef6;
  --accent-strong: #d4d9ff;
  --accent-soft: rgba(145, 70, 255, 0.05);
  --twitch: #9146ff;
  --twitch-strong: #8f79cc;
  --twitch-soft: rgba(145, 70, 255, 0.08);
  --shadow-lg: 0 28px 70px rgba(3, 4, 9, 0.46);
  --shadow-sm: 0 12px 30px rgba(3, 4, 9, 0.34);
  --radius-shell: 34px;
  --radius-panel: 28px;
  --radius-card: 22px;
  --radius-chip: 14px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 28px;
  --space-6: 36px;
  --space-7: 48px;
  --font-ui: Poppins, "Segoe UI", Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--text);
  background-color: #0b121a;
  background-image:
    linear-gradient(180deg, rgba(8, 12, 18, 0.58), rgba(8, 12, 18, 0.7)),
    var(--bg-image-desktop);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 640px) {
  body {
    background-image:
      linear-gradient(180deg, rgba(8, 12, 18, 0.56), rgba(8, 12, 18, 0.7)),
      var(--bg-image-mobile);
  }
}

button,
a {
  font: inherit;
}

img {
  display: block;
}

.page-shell {
  width: min(1460px, calc(100% - 32px));
  margin: 0 auto;
  padding: 12px 0 10px;
}

.brand-header {
  padding: 0.76rem 1.3rem;
  border-bottom: 1px solid rgba(160, 170, 205, 0.12);
  background: rgba(28, 30, 39, 0.82);
  font-family: Inter, system-ui, sans-serif;
  border-radius: 16px 16px 14px 14px;
  overflow: hidden;
}

.brand-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 24px;
}

.brand-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
  color: #f3f5ff;
}

.brand-header__mark {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  color: #735fb8;
}

.brand-header__name {
  margin: 0;
  color: #f3f5ff;
  font-size: 1.02rem;
  font-weight: 620;
  letter-spacing: 0.05em;
  line-height: 1.05;
  text-transform: lowercase;
}

.brand-header-support__subtitle {
  margin: 0;
  color: #aab1c8;
  font-size: 0.76rem;
  line-height: 1.15;
  padding-top: 4px;
}

.brand-header-support__notice {
  margin-left: 0.24rem;
  color: #98a1bb;
  font-size: 1em;
  white-space: nowrap;
}

.brand-header-support__schedule {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 18px;
  flex-wrap: wrap;
  margin-left: auto;
  min-width: 0;
}

.updated-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 1px;
  min-width: 0;
}

.updated-stack .updated-at {
  margin-top: 1px;
}

.schedule-build-label {
  color: var(--text-soft);
  font-size: 0.74rem;
  line-height: 1.05;
  white-space: nowrap;
}


.page-footer {
  padding: 10px 24px 2px;
}

.page-footer__schedule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: end;
  padding: 0 var(--space-2) 10px;
}

.topbar-copy {
  min-width: 0;
}

.topbar-label,
.section-label,
.vod-order {
  margin: 0;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.topbar h1 {
  margin: var(--space-2) 0 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
  justify-content: space-between;
  font-size: clamp(1.58rem, 2.18vw, 2.38rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.topbar-title-text {
  font-family: "Zen Kaku Gothic New", var(--font-ui);
}

.topbar-subtitle {
  color: var(--text-subtle);
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.topbar-schedule {
  display: inline-flex;
  align-items: baseline;
  gap: 18px;
  margin-left: auto;
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.updated-at,
.segment-summary,
.selection-key,
.selection-value,
.status-message {
  color: var(--text-subtle);
}

.updated-at {
  margin: 0;
  white-space: nowrap;
  font-size: 0.96rem;
  line-height: 1.2;
}

.topbar-updated {
  justify-self: auto;
}

.topbar-meta {
  display: none;
}

.player-surface {
  margin: 0;
}

.player-surface__inner {
  width: 100%;
  margin: 0;
  display: grid;
  gap: 4px;
}

.mobile-selection-title {
  display: none;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 360px);
  grid-template-areas: "stage rail";
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-shell);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(25, 27, 35, 0.84), rgba(17, 19, 27, 0.9));
  box-shadow: var(--shadow-lg);
}

.vod-rail {
  grid-area: rail;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 10px 20px 8px;
  background:
    linear-gradient(180deg, rgba(22, 24, 31, 0.7), rgba(17, 19, 26, 0.82));
  border-left: 1px solid rgba(145, 70, 255, 0.07);
  box-shadow: inset 1px 0 0 rgba(145, 70, 255, 0.12);
}

.focus-stage {
  grid-area: stage;
  display: block;
  min-width: 0;
  padding: 8px 18px 6px;
  background:
    radial-gradient(circle at top right, rgba(145, 70, 255, 0.06), transparent 20%),
    linear-gradient(180deg, rgba(30, 32, 41, 0.46), rgba(19, 21, 28, 0.22));
}

.stage-sticky {
  position: sticky;
  top: 8px;
  display: grid;
  gap: 4px;
}

.player-frame {
  position: relative;
  width: min(100%, 880px);
  aspect-ratio: 8 / 5;
  min-height: 0;
  margin-inline: auto;
  border-radius: 12px;
  overflow: hidden;
  background: #130c08;
  box-shadow: var(--shadow-sm);
}

html.debug-small-player .player-frame {
  max-width: 420px;
  margin-inline: auto;
}

.player-embed,
.player-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  display: block;
  background: #130c08;
}

.player-embed--mounted {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
}

.player-embed-slot,
.player-embed-slot iframe {
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  display: block;
}

.player-frame[data-player-mode="interactive"] .player-embed-slot--interactive {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
}

.player-frame[data-player-mode="interactive"] .player-embed-slot__sdk-wrapper {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  display: block;
}

.player-frame[data-player-mode="interactive"] .player-embed-slot__sdk-iframe {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  border: 0;
  display: block;
}

.player-embed > iframe,
.player-embed-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.activity-map {
  display: grid;
  gap: 5px;
  padding: 12px 12px 10px;
  border: 1px solid rgba(145, 70, 255, 0.14);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(27, 29, 38, 0.9), rgba(20, 22, 30, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  position: relative;
}

.activity-map__chart-wrap {
  position: relative;
}

.activity-map__lead,
.activity-map__header,
.activity-map__meta {
  display: flex;
  align-items: center;
}

.activity-map__header {
  justify-content: space-between;
  gap: 12px;
}

.activity-map__lead {
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}

.player-controls {
  display: flex;
  align-items: center;
}

.activity-map__help,
.activity-map__time--muted {
  margin: 0;
  color: var(--text-soft);
}

.activity-map__help {
  font-size: 0.75rem;
  line-height: 1.25;
}

.activity-map__meta {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.activity-map__time {
  font-size: 0.8rem;
  font-weight: 650;
  color: #ebe7ff;
}

.player-rewind-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(180, 188, 220, 0.2);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(49, 52, 66, 0.98), rgba(28, 30, 39, 0.98));
  color: var(--text-subtle);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}

.player-rewind-button__label--mobile {
  display: none;
}

.player-rewind-button:hover,
.player-rewind-button:focus-visible {
  border-color: rgba(190, 198, 230, 0.35);
  color: var(--text);
  outline: none;
}

.activity-map__chart {
  padding: 0;
  border: 0;
  width: 100%;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(49, 53, 68, 0.34), rgba(26, 29, 38, 0.4)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 80px
    );
  cursor: pointer;
  overflow: hidden;
}

.activity-map__chart:hover,
.activity-map__chart:focus-visible {
  outline: none;
  box-shadow:
    inset 0 0 0 1px rgba(145, 70, 255, 0.26),
    0 10px 22px rgba(8, 5, 20, 0.22);
}

.activity-map__svg {
  display: block;
  width: 100%;
  height: 88px;
}

.activity-map__path {
  fill: url(#activity-map-fill);
  stroke: rgba(191, 166, 255, 0.96);
  stroke-width: 2;
}

.activity-map__progress {
  fill: rgba(255, 255, 255, 0.08);
  stroke: none;
}

.activity-map__segment-range {
  fill: rgba(145, 70, 255, 0.16);
  stroke: rgba(190, 160, 255, 0.28);
  stroke-width: 1;
  pointer-events: none;
}

.activity-map__unavailable {
  fill: rgba(255, 255, 255, 0.08);
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 1;
  stroke-dasharray: 6 6;
}

.activity-map__marker {
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 2;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.18));
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.stage-selection {
  display: grid;
  gap: 6px;
  padding-top: 0;
}

.stage-selection__top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}

.selection-title-row {
  display: grid;
  gap: 0;
  min-width: 0;
}

.stage-selection h2 {
  margin: 0;
}

.stage-selection h2 {
  font-size: clamp(1rem, 1.16vw, 1.24rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: none;
  color: #d6d9e8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.selection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  align-items: stretch;
}

.selection-block {
  display: flex;
  align-items: center;
  padding-top: 5px;
  min-height: 30px;
  border-top: 1px solid var(--line);
}

.selection-key {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.selection-value {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.35;
}

.selection-block-wide {
  min-width: 0;
}

.selection-meta-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 30px;
  min-width: 0;
  width: 100%;
}

.selection-meta-row .selection-value {
  white-space: nowrap;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.twitch-link {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 13px;
  border-radius: 12px;
  border: 1px solid rgba(145, 70, 255, 0.18);
  color: #d7cbff;
  background: rgba(43, 35, 61, 0.7);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.84rem;
  transition:
    transform 140ms ease,
    background-color 140ms ease,
    box-shadow 140ms ease;
}

.twitch-link::before {
  content: "";
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240'%3E%3Cpath fill='black' d='M34 20 20 58v136h48v26l28-26h34l90-90V20H34zm168 76-52 52h-34l-30 28v-28H52V38h150v58zM96 66h18v54H96V66zm48 0h18v54h-18V66z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240'%3E%3Cpath fill='black' d='M34 20 20 58v136h48v26l28-26h34l90-90V20H34zm168 76-52 52h-34l-30 28v-28H52V38h150v58zM96 66h18v54H96V66zm48 0h18v54h-18V66z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.twitch-link:hover,
.twitch-link:focus-visible {
  background: rgba(57, 44, 84, 0.86);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(10, 6, 23, 0.24);
  outline: none;
}

.mobile-vod-tabs {
  display: none;
}

.vod-list {
  display: grid;
  gap: 14px;
}

.vod-card {
  position: relative;
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 8px 0 0;
  border: 0;
  border-top: 1px solid rgba(160, 170, 205, 0.12);
  border-radius: 0;
  background: transparent;
}

.vod-card.is-current {
  background: transparent;
}

.vod-order {
  position: static;
  flex: 0 0 auto;
  margin: 0;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(36, 38, 50, 0.9);
  border: 1px solid rgba(145, 70, 255, 0.26);
  color: var(--twitch-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.vod-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-width: 0;
}

.vod-date {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.84rem;
  white-space: nowrap;
  margin-left: 8px;
  text-align: left;
}

.segment-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.segment-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: center;
}

.segment-button {
  position: relative;
  width: 100%;
  min-height: 58px;
  padding: 9px 12px 10px 16px;
  border: 0;
  border-radius: 18px;
  background: rgba(32, 35, 44, 0.74);
  text-align: left;
  color: inherit;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    transform 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease;
}

.segment-button::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 999px;
  background: rgba(114, 122, 150, 0.14);
  transition:
    width 140ms ease,
    background-color 140ms ease,
    left 140ms ease;
}

.segment-button:hover,
.segment-button:focus-visible {
  background: rgba(39, 42, 52, 0.9);
  transform: translateX(1px);
  outline: none;
  box-shadow: inset 0 0 0 1px rgba(160, 170, 205, 0.12);
}

.segment-button:focus-visible {
  box-shadow:
    inset 0 0 0 1px rgba(160, 170, 205, 0.14),
    0 0 0 2px rgba(145, 70, 255, 0.1);
}

.segment-button.is-active {
  background: linear-gradient(180deg, rgba(44, 40, 62, 0.92), rgba(31, 29, 41, 0.95));
  box-shadow:
    inset 0 0 0 1px rgba(145, 70, 255, 0.16),
    0 3px 8px rgba(9, 5, 22, 0.14);
}

.segment-button.is-active::before {
  left: 0;
  width: 5px;
  background: linear-gradient(180deg, #7d57d4, #5c3eb2);
}

.segment-mainline,
.segment-subline {
  align-items: center;
  min-width: 0;
}

.segment-mainline {
  display: flex;
  gap: 6px;
  margin-bottom: 2px;
}

.segment-subline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 8px;
  width: 100%;
}

.segment-rank,
.segment-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 16px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.segment-rank {
  flex: 0 0 auto;
  color: var(--twitch-strong);
  background: rgba(145, 70, 255, 0.06);
  border: 1px solid rgba(145, 70, 255, 0.13);
}

.segment-tags {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex: 0 1 auto;
  margin-left: 0;
  max-width: 168px;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.segment-tag {
  color: #9ca5bb;
  background: rgba(103, 114, 145, 0.08);
  border: 1px solid rgba(103, 114, 145, 0.13);
}

.segment-button.is-active .segment-tag {
  color: #b8afd0;
  background: rgba(118, 95, 170, 0.14);
  border-color: rgba(118, 95, 170, 0.24);
}

.segment-label,
.segment-summary {
  display: block;
}

.segment-label-compact {
  display: none;
}

.segment-label {
  min-width: 0;
  font-size: 0.92rem;
  font-weight: 680;
  line-height: 1.25;
}

.segment-summary {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.8rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.segment-button.is-active .segment-label {
  font-weight: 760;
  color: #f3efff;
}

.segment-button.is-active .segment-summary {
  color: #b7aecf;
}

.segment-open-link {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(145, 70, 255, 0.2);
  border-radius: 12px;
  color: var(--twitch-strong);
  background: rgba(46, 37, 68, 0.72);
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  font-size: 0.82rem;
  transition: color 140ms ease;
}

.segment-open-link:hover,
.segment-open-link:focus-visible {
  color: var(--twitch-strong);
  border-color: rgba(145, 70, 255, 0.32);
  background: rgba(60, 46, 90, 0.88);
  outline: none;
}

.status-message {
  margin: var(--space-3) 0 0;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: auto;
  margin-bottom: 22px;
  padding: 8px 0;
  width: 100%;
  flex-wrap: nowrap;
}

.pager-current {
  color: var(--text-soft);
  font-size: 0.86rem;
  white-space: nowrap;
  min-width: 56px;
  text-align: center;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  min-width: 0;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(160, 170, 205, 0.22);
  background: rgba(35, 38, 50, 0.76);
  color: var(--text-subtle);
  font-size: 0.84rem;
  text-decoration: none;
  white-space: nowrap;
}

.pager-link:hover,
.pager-link:focus-visible {
  border-color: rgba(190, 198, 230, 0.35);
  color: var(--text);
  outline: none;
}

.pager-link.is-disabled,
.pager-link[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

@media (max-width: 1080px) {
  .page-shell {
    width: min(100% - 24px, 1360px);
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) 380px;
  }

  .focus-stage,
  .vod-rail {
    padding: var(--space-5);
  }

}

@media (max-width: 880px) {
  .brand-header__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-header-support__schedule {
    justify-content: flex-start;
    margin-left: 0;
  }

  .updated-stack {
    align-items: flex-start;
  }

  .page-footer__schedule {
    justify-content: flex-start;
  }

  .topbar {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    align-items: start;
  }

  .topbar-meta {
    justify-items: start;
  }

  .workspace {
    grid-template-columns: 1fr;
    grid-template-areas:
      "stage"
      "rail";
  }

  .vod-rail {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .stage-sticky {
    position: static;
  }

}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 8px, 1360px);
    padding-top: 16px;
    padding-bottom: 14px;
  }

  .brand-header {
    padding: 1rem;
  }

  .brand-header-support__schedule {
    display: none;
  }

  .selection-grid,
  .segment-open-link {
    display: none;
  }

  .brand-header-support__subtitle {
    padding-top: 0;
  }

  .brand-header-support__lead {
    display: none;
  }

  .brand-header-support__notice {
    margin-left: 0;
    font-size: 1em;
  }

  .page-footer {
    padding: 8px 16px 0;
  }

  .page-footer__schedule {
    align-items: flex-end;
    gap: 8px 14px;
  }

  .updated-stack {
    align-items: flex-start;
  }

  .updated-stack .updated-at {
    margin-top: 0;
  }

  .schedule-build-label {
    font-size: 0.7rem;
  }

  .updated-at {
    font-size: 0.9rem;
  }

  .topbar {
    padding: 0 4px var(--space-4);
  }

  .topbar h1 {
    font-size: 1.95rem;
    flex-wrap: wrap;
    white-space: normal;
  }

  .topbar-schedule {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-left: 0;
  }

  .focus-stage,
  .vod-rail {
    padding: 12px 10px;
  }

  .vod-rail {
    padding-top: 8px;
  }

  .mobile-selection-title {
    display: grid;
    gap: 4px;
    margin: 0 0 8px;
  }

  .mobile-selection-title__key {
    display: none;
  }

  .mobile-selection-title__value {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.35;
    color: #d6d9e8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .activity-map {
    padding: 10px 10px 12px;
  }

  .activity-map__header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "lead controls"
      "meta meta";
    align-items: start;
    column-gap: 8px;
    row-gap: 4px;
  }

  .activity-map__lead {
    grid-area: lead;
    align-items: center;
    gap: 8px;
  }

  .player-controls {
    grid-area: controls;
    justify-self: end;
  }

  .player-rewind-button {
    min-height: 28px;
    padding: 0 9px;
    gap: 6px;
    font-size: 0.76rem;
  }

  .activity-map__help {
    display: none;
  }

  .activity-map__meta {
    grid-area: meta;
    justify-content: flex-start;
  }

  .activity-map__svg {
    height: 60px;
  }

  .stage-selection {
    gap: 8px;
  }

  .stage-selection__top {
    display: none;
  }

  .selection-title-row {
    display: none;
  }

  .stage-selection h2 {
    font-size: 0.98rem;
    line-height: 1.35;
    max-width: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .selection-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .selection-meta-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .mobile-vod-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 0 0 8px;
  }

  .mobile-vod-tabs[hidden] {
    display: none;
  }

  .mobile-vod-tab {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 42px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid rgba(96, 165, 250, 0.2);
    background: rgba(18, 26, 40, 0.82);
    color: #93a8c4;
    cursor: pointer;
    transition:
      border-color 140ms ease,
      background-color 140ms ease,
      color 140ms ease;
  }

  .mobile-vod-tab__label {
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1;
  }

  .mobile-vod-tab__date {
    font-size: 0.7rem;
    line-height: 1;
    color: #758ba7;
  }

  .mobile-vod-tab.is-active {
    border-color: rgba(144, 202, 249, 0.62);
    background: linear-gradient(180deg, rgba(43, 79, 130, 0.82), rgba(24, 40, 63, 0.94));
    color: #ecf5ff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
  }

  .mobile-vod-tab.is-active .mobile-vod-tab__date {
    color: #bfdbfe;
  }

  .mobile-vod-tab:focus-visible {
    outline: 2px solid rgba(144, 202, 249, 0.82);
    outline-offset: 2px;
  }

  .segment-item {
    grid-template-columns: 1fr;
    gap: 0;
    align-items: stretch;
  }

  .segment-button {
    min-height: 92px;
    height: auto;
    padding: 7px 30px 7px 7px;
    border-radius: 14px;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    align-items: stretch;
    column-gap: 10px;
    text-align: left;
  }

  .segment-button::before {
    left: 0;
    top: 7px;
    bottom: 7px;
    width: 4px;
  }

  .segment-button::after {
    content: "\203A";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.46rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(179, 195, 228, 0.82);
    pointer-events: none;
  }

  .segment-button.is-active::after {
    color: rgba(215, 227, 250, 0.92);
  }

  .segment-mainline {
    display: grid;
    grid-template-rows: auto 1fr auto;
    align-items: center;
    justify-items: center;
    align-self: stretch;
    min-height: 76px;
    padding: 6px 4px;
    border-radius: 12px;
    border: 1px solid rgba(96, 165, 250, 0.22);
    background: linear-gradient(180deg, rgba(31, 50, 78, 0.56), rgba(18, 27, 41, 0.66));
    margin-bottom: 0;
    gap: 2px;
  }

  .segment-mainline::before {
    content: "\25B6";
    display: block;
    font-size: 1.1rem;
    line-height: 1;
    color: rgba(222, 232, 248, 0.92);
  }

  .segment-label-full {
    display: none;
  }

  .segment-label-compact {
    display: block;
    font-size: 0.95rem;
    font-weight: 760;
    letter-spacing: 0.02em;
    line-height: 1.05;
  }

  .segment-subline {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-content: center;
    row-gap: 4px;
    width: 100%;
    min-width: 0;
  }

  .segment-subline::before {
    content: attr(data-range);
    display: block;
    min-width: 0;
    font-size: 0.78rem;
    font-weight: 650;
    line-height: 1.15;
    color: #9fb1cc;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .segment-rank {
    display: inline-flex;
    min-height: 14px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--twitch-strong);
    font-size: 0.7rem;
  }

  .segment-summary {
    display: block;
    max-width: 100%;
    font-size: 0.92rem;
    font-weight: 680;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #dce6f8;
  }

  .segment-tags {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    max-width: 100%;
    overflow: visible;
    white-space: nowrap;
    width: auto;
  }

  .segment-tag {
    display: inline-flex;
    min-height: 17px;
    padding: 0 6px;
    font-size: 0.66rem;
  }

  .segment-tag--empty {
    visibility: hidden;
  }

  .segment-list {
    gap: 6px;
    grid-template-columns: 1fr;
  }

  .vod-list {
    grid-template-columns: 1fr;
    gap: 0;
    align-items: start;
  }

  .vod-card {
    gap: 6px;
    padding-top: 0;
    border-top: 0;
  }

  .vod-card[hidden] {
    display: none;
  }

  .vod-head {
    display: none;
  }

  .pager {
    gap: 8px;
  }

  .pager-link {
    min-height: 32px;
    padding: 0 9px;
    font-size: 0.78rem;
  }

  .pager-current {
    min-width: 50px;
    font-size: 0.8rem;
  }
}
@media (min-width: 641px) {
  body {
    overflow: hidden;
  }

  .page-shell {
    height: 100dvh;
    padding: 5px 0 3px;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .brand-header {
    padding: 0.78rem 1.4rem;
  }

  .workspace {
    min-height: 0;
    height: 100%;
  }

  .focus-stage {
    padding-top: 3px;
    padding-bottom: 1px;
  }

  .stage-sticky {
    top: 4px;
    gap: 3px;
  }

  .player-surface__inner {
    gap: 8px;
  }

  .player-frame {
    width: min(100%, 1022px, calc((100dvh - 284px) * 1.88));
    max-height: min(570px, calc(100dvh - 284px));
    aspect-ratio: 16 / 10;
  }

  .focus-stage,
  .vod-rail {
    min-height: 0;
  }

  .vod-rail {
    overflow-y: auto;
    scrollbar-gutter: stable;
  }

  .player-controls {
    margin-left: auto;
  }

  .activity-map {
    gap: 4px;
    padding: 10px 10px 8px;
    margin-top: 6px;
  }

  .stage-selection {
    gap: 4px;
  }

  .selection-block,
  .selection-meta-row {
    min-height: 28px;
  }

  .selection-block {
    padding-top: 4px;
  }

  .page-footer {
    display: none;
  }
}

@media (min-width: 641px) and (min-height: 900px) {
  .player-frame {
    width: min(100%, 1084px, calc((100dvh - 264px) * 1.92));
    max-height: min(618px, calc(100dvh - 264px));
  }
}

/* Material-inspired production theme */
:root {
  --bg: #0e1420;
  --bg-soft: #151c2a;
  --surface: rgba(23, 31, 45, 0.9);
  --surface-strong: rgba(29, 38, 54, 0.96);
  --surface-muted: rgba(16, 22, 34, 0.92);
  --line: rgba(96, 165, 250, 0.18);
  --line-strong: rgba(147, 197, 253, 0.32);
  --text: #f4f8ff;
  --text-subtle: #b6c6dc;
  --text-soft: #8ca0ba;
  --accent: #90caf9;
  --accent-strong: #d6ecff;
  --accent-soft: rgba(25, 118, 210, 0.1);
  --twitch: #8b5cf6;
  --twitch-strong: #c4b5fd;
  --twitch-soft: rgba(139, 92, 246, 0.1);
  --shadow-lg: 0 22px 58px rgba(3, 7, 18, 0.48);
  --shadow-sm: 0 12px 30px rgba(3, 7, 18, 0.38);
  --radius-shell: 24px;
  --radius-panel: 16px;
  --radius-card: 12px;
  --radius-chip: 8px;
  --font-ui: Roboto, "Segoe UI", Meiryo, sans-serif;
}

body {
  background-color: #0b121a;
  background-image:
    linear-gradient(180deg, rgba(8, 12, 18, 0.48), rgba(8, 12, 18, 0.58)),
    var(--bg-image-desktop);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

@media (max-width: 640px) {
  body {
    background-image:
      linear-gradient(180deg, rgba(8, 12, 18, 0.46), rgba(8, 12, 18, 0.56)),
      var(--bg-image-mobile);
    background-attachment: scroll;
  }
}

.workspace {
  border: 0;
  border-radius: var(--radius-shell);
  background: rgba(15, 22, 34, 0.94);
  box-shadow: var(--shadow-lg);
}

.brand-header {
  background: rgba(19, 27, 41, 0.96);
  border-bottom: 1px solid rgba(96, 165, 250, 0.16);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.brand-header__mark,
.section-label,
.vod-order {
  color: #90caf9;
}

.focus-stage {
  background: linear-gradient(180deg, rgba(24, 34, 50, 0.9), rgba(14, 21, 32, 0.72));
  padding-inline: 20px;
}

.vod-rail {
  background: rgba(13, 19, 30, 0.86);
  border-left: 1px solid rgba(96, 165, 250, 0.14);
  box-shadow: inset 1px 0 0 rgba(147, 197, 253, 0.08);
}

.player-frame {
  border-radius: 16px;
  border: 1px solid rgba(144, 202, 249, 0.2);
  box-shadow: 0 22px 50px rgba(3, 7, 18, 0.5);
}

.activity-map {
  border: 1px solid rgba(96, 165, 250, 0.18);
  border-radius: 16px;
  background: rgba(17, 25, 39, 0.94);
  box-shadow:
    0 2px 4px rgba(3, 7, 18, 0.22),
    0 12px 30px rgba(3, 7, 18, 0.28);
}

.activity-map__chart {
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(30, 58, 95, 0.34), rgba(15, 23, 42, 0.58)),
    repeating-linear-gradient(90deg, rgba(144, 202, 249, 0.08) 0 1px, transparent 1px 84px);
}

#activity-map-fill stop:first-child {
  stop-color: #90caf9;
}

#activity-map-fill stop:last-child {
  stop-color: rgba(144, 202, 249, 0.08);
}

.activity-map__path {
  stroke: #90caf9;
}

.activity-map__progress {
  fill: rgba(144, 202, 249, 0.1);
}

.activity-map__marker {
  stroke: #e3f2fd;
}

.activity-map__time,
.stage-selection h2,
.mobile-selection-title__value {
  color: #f4f8ff;
  letter-spacing: 0;
}

.player-rewind-button,
.pager-link,
.twitch-link,
.segment-open-link {
  border-radius: 10px;
  border: 1px solid rgba(96, 165, 250, 0.2);
  background: rgba(22, 31, 46, 0.94);
  color: #bfdbfe;
  box-shadow: 0 3px 8px rgba(3, 7, 18, 0.24);
}

.segment-button {
  border: 1px solid rgba(96, 165, 250, 0.14);
  border-radius: 14px;
  background: rgba(22, 31, 46, 0.84);
  box-shadow:
    0 2px 5px rgba(3, 7, 18, 0.26),
    0 8px 20px rgba(3, 7, 18, 0.16);
}

.segment-button:hover,
.segment-button:focus-visible {
  background: rgba(26, 38, 58, 0.96);
  transform: translateY(-1px);
  box-shadow:
    0 6px 14px rgba(3, 7, 18, 0.28),
    0 14px 30px rgba(96, 165, 250, 0.1);
}

.segment-button:focus-visible,
.player-rewind-button:focus-visible,
.pager-link:focus-visible,
.twitch-link:focus-visible,
.segment-open-link:focus-visible,
.activity-map__chart:focus-visible {
  outline: 2px solid rgba(144, 202, 249, 0.82);
  outline-offset: 2px;
}

.segment-button.is-active {
  border-color: rgba(144, 202, 249, 0.42);
  background: linear-gradient(180deg, rgba(30, 58, 95, 0.7), rgba(22, 31, 46, 0.98));
  box-shadow:
    inset 0 0 0 1px rgba(144, 202, 249, 0.14),
    0 14px 30px rgba(37, 99, 235, 0.18);
}

.segment-button.is-active::before {
  background: #90caf9;
}

.segment-button.is-active .segment-label {
  color: #d6ecff;
}

.segment-button.is-active .segment-summary {
  color: #b6c6dc;
}

.segment-rank,
.segment-tag,
.vod-order {
  border-radius: 8px;
  border-color: rgba(96, 165, 250, 0.18);
  background: rgba(25, 118, 210, 0.1);
  color: #bfdbfe;
}

@media (max-width: 640px) {
  .workspace {
    border-radius: 18px;
  }
}

@media (min-width: 641px) {
  .workspace {
    border-top-left-radius: 0;
  }

  .activity-map {
    margin-top: 6px;
  }

  .activity-map__svg {
    height: 76px;
  }
}

/* Segment thumbnail support */
.segment-button {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  column-gap: 10px;
  align-items: stretch;
  min-height: 72px;
  padding: 8px 12px 8px 8px;
}

.segment-preview {
  position: relative;
  width: 112px;
  height: 63px;
  flex: 0 0 112px;
  border-radius: 10px;
  overflow: hidden;
  border: 0;
  box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.2);
  background: rgba(18, 26, 40, 0.88);
}

.segment-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.segment-start-time {
  position: absolute;
  left: 6px;
  bottom: 6px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 16px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(3, 7, 18, 0.84);
  border: 1px solid rgba(191, 219, 254, 0.32);
  color: #eff6ff;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  pointer-events: none;
}

.segment-preview-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 35% 30%, rgba(144, 202, 249, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(29, 42, 62, 0.96), rgba(13, 19, 30, 0.98));
}

.segment-preview-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(191, 219, 254, 0.62);
  color: #dbeafe;
  background: rgba(30, 58, 95, 0.72);
  font-size: 0.88rem;
  line-height: 1;
  padding-left: 2px;
}

.segment-button[data-has-thumbnail="true"] .segment-preview-fallback {
  display: none;
}

.segment-content {
  display: grid;
  align-content: center;
  gap: 5px;
  min-width: 0;
}

.segment-mainline {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 6px;
  min-width: 0;
  margin-bottom: 0;
}

.segment-subline {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
}

.segment-subline::before {
  content: none;
  display: none;
}

.segment-label-full,
.segment-label-compact {
  display: none !important;
}

.segment-rank {
  margin-top: 1px;
  min-height: 15px;
  padding: 0 5px;
  font-size: 0.62rem;
  font-weight: 620;
  color: #b7c9e8;
  border-color: rgba(147, 197, 253, 0.16);
  background: rgba(30, 58, 95, 0.24);
}

.segment-summary {
  display: -webkit-box;
  min-width: 0;
  margin-top: 0;
  font-size: 0.93rem;
  font-weight: 680;
  line-height: 1.27;
  color: #dce6f8;
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.segment-tags {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;
}

.segment-tag {
  min-height: 16px;
  padding: 0 6px;
  font-size: 0.64rem;
}

.segment-tag--empty {
  visibility: hidden;
}

@media (max-width: 640px) {
  .segment-button {
    grid-template-columns: 64px minmax(0, 1fr);
    min-height: 76px;
    padding: 6px 28px 6px 6px;
    column-gap: 8px;
  }

  .segment-preview {
    width: 64px;
    height: 36px;
    border-radius: 8px;
    align-self: center;
  }

  .segment-start-time {
    left: 4px;
    bottom: 4px;
    min-height: 14px;
    padding: 0 5px;
    font-size: 0.58rem;
  }

  .segment-content {
    align-content: start;
    gap: 4px;
    padding-top: 1px;
  }

  .segment-mainline {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    min-height: auto;
    gap: 5px;
    padding: 0;
    border: 0;
    background: none;
    margin-bottom: 0;
  }

  .segment-mainline::before {
    content: none;
    display: none;
  }

  .segment-summary {
    font-size: 0.86rem;
    line-height: 1.22;
  }

  .segment-rank {
    margin-top: 0;
    min-height: 14px;
    padding: 0 4px;
    font-size: 0.56rem;
  }

  .segment-subline {
    width: 100%;
  }

  .segment-subline::before {
    content: none;
    display: none;
  }

  .segment-tags {
    gap: 3px;
  }

  .segment-tag {
    min-height: 15px;
    padding: 0 5px;
    font-size: 0.59rem;
  }
}

/* Right-rail VOD tabs + single-VOD list */
.vod-tabs,
.mobile-vod-tabs {
  position: sticky;
  top: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 10px;
  padding: 2px 0 8px;
  background: linear-gradient(180deg, rgba(13, 19, 30, 0.98) 0%, rgba(13, 19, 30, 0.84) 76%, rgba(13, 19, 30, 0) 100%);
}

.vod-tabs[hidden],
.mobile-vod-tabs[hidden] {
  display: none;
}

.vod-tab,
.mobile-vod-tab {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 44px;
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.24);
  background: rgba(18, 26, 40, 0.92);
  color: #a6bfdf;
  cursor: pointer;
  transition:
    border-color 140ms ease,
    background-color 140ms ease,
    color 140ms ease,
    box-shadow 140ms ease;
}

.vod-tab.is-active,
.mobile-vod-tab.is-active {
  border-color: rgba(144, 202, 249, 0.68);
  background: linear-gradient(180deg, rgba(43, 79, 130, 0.84), rgba(24, 40, 63, 0.96));
  color: #edf6ff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
}

.vod-tab:focus-visible,
.mobile-vod-tab:focus-visible {
  outline: 2px solid rgba(144, 202, 249, 0.82);
  outline-offset: 2px;
}

.mobile-vod-tab__label {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.mobile-vod-tab__date {
  font-size: 0.68rem;
  line-height: 1;
  color: #7f9abd;
}

.vod-tab.is-active .mobile-vod-tab__date,
.mobile-vod-tab.is-active .mobile-vod-tab__date {
  color: #cfe4ff;
}

.vod-list {
  grid-template-columns: 1fr;
  gap: 0;
}

.vod-card {
  gap: 8px;
  padding: 0;
  border-top: 0;
}

.vod-card[hidden] {
  display: none;
}

.vod-head {
  display: none;
}

.segment-list {
  gap: 12px;
}

.segment-button {
  grid-template-columns: 158px minmax(0, 1fr);
  min-height: 112px;
  padding: 11px 13px 11px 11px;
  column-gap: 13px;
  border-radius: 16px;
}

.segment-preview {
  width: 158px;
  height: 89px;
  border-radius: 11px;
}

.segment-start-time {
  left: 5px;
  bottom: 5px;
  min-height: 17px;
  padding: 0 7px;
  font-size: 0.67rem;
}

.segment-content {
  gap: 7px;
}

.segment-rank {
  margin-top: 0;
  min-height: 14px;
  padding: 0 5px;
  font-size: 0.59rem;
}

.segment-summary {
  font-size: 0.96rem;
  line-height: 1.3;
  -webkit-line-clamp: 2;
}

.segment-tag {
  min-height: 15px;
  padding: 0 5px;
  font-size: 0.62rem;
}

.segment-button.is-active {
  border-color: rgba(144, 202, 249, 0.68);
  box-shadow:
    inset 0 0 0 1px rgba(144, 202, 249, 0.18),
    0 14px 28px rgba(37, 99, 235, 0.2);
}

.vod-rail .pager {
  margin-top: 12px;
  margin-bottom: 2px;
  padding: 3px 0 0;
}

.vod-rail .pager-link {
  min-height: 31px;
  padding: 0 10px;
  font-size: 0.78rem;
}

.vod-rail .pager-current {
  min-width: 48px;
  font-size: 0.79rem;
}

@media (min-width: 641px) {
  .vod-rail {
    padding: 10px 16px 10px;
    background:
      linear-gradient(180deg, rgba(18, 26, 40, 0.94) 0%, rgba(14, 21, 33, 0.92) 56%, rgba(11, 17, 27, 0.96) 100%);
  }
}

@media (max-width: 640px) {
  .vod-tabs,
  .mobile-vod-tabs {
    position: static;
    margin: 0 0 8px;
    padding: 0;
    background: transparent;
  }

  .vod-tab,
  .mobile-vod-tab {
    min-height: 42px;
    padding: 4px 7px;
  }

  .segment-button {
    grid-template-columns: 104px minmax(0, 1fr);
    min-height: 86px;
    padding: 7px 10px 7px 7px;
    column-gap: 9px;
  }

  .segment-button::after {
    content: none;
  }

  .segment-preview {
    width: 104px;
    height: 58px;
    border-radius: 9px;
  }

  .segment-start-time {
    left: 5px;
    bottom: 5px;
    min-height: 15px;
    padding: 0 5px;
    font-size: 0.61rem;
  }

  .segment-summary {
    font-size: 0.88rem;
    line-height: 1.24;
  }

  .segment-tag {
    font-size: 0.6rem;
  }
}

/* Desktop right-rail rebalance (keep left player sizing intent) */
@media (min-width: 1381px) {
  .page-shell {
    width: min(1640px, calc(100% - 8px));
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) minmax(440px, 480px);
  }

  .vod-rail {
    padding: 12px 18px 10px;
  }

  .segment-list {
    gap: 14px;
  }

  .segment-button {
    grid-template-columns: 196px minmax(0, 1fr);
    min-height: 128px;
    padding: 12px 14px 12px 12px;
    column-gap: 14px;
  }

  .segment-preview {
    width: 196px;
    height: 110px;
  }

  .segment-content {
    gap: 8px;
  }

  .segment-summary {
    font-size: 0.99rem;
    line-height: 1.34;
  }

  .vod-rail .pager {
    margin-top: 14px;
    margin-bottom: 0;
    padding-top: 0;
  }
}

@media (min-width: 1201px) and (max-width: 1380px) {
  .page-shell {
    width: min(1560px, calc(100% - 8px));
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) clamp(390px, 31vw, 440px);
  }

  .vod-rail {
    padding: 11px 16px 10px;
  }

  .segment-list {
    gap: 13px;
  }

  .segment-button {
    grid-template-columns: 184px minmax(0, 1fr);
    min-height: 122px;
    padding: 11px 13px 11px 11px;
    column-gap: 12px;
  }

  .segment-preview {
    width: 184px;
    height: 104px;
  }

  .segment-content {
    gap: 7px;
  }

  .segment-summary {
    font-size: 0.97rem;
    line-height: 1.32;
  }
}

@media (min-width: 1081px) and (max-width: 1200px) {
  .page-shell {
    width: min(1500px, calc(100% - 6px));
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) clamp(372px, 34vw, 390px);
  }

  .segment-list {
    gap: 12px;
  }

  .segment-button {
    grid-template-columns: 172px minmax(0, 1fr);
    min-height: 118px;
    padding: 10px 12px;
    column-gap: 11px;
  }

  .segment-preview {
    width: 172px;
    height: 97px;
  }

  .segment-content {
    gap: 7px;
  }
}

/* Right rail readability retune (desktop) */
@media (min-width: 641px) {
  .vod-rail {
    padding: 12px 18px 14px;
    border-left: 1px solid rgba(147, 197, 253, 0.24);
    background:
      linear-gradient(180deg, rgba(20, 30, 47, 0.96) 0%, rgba(14, 22, 35, 0.95) 54%, rgba(10, 16, 27, 0.98) 100%);
    box-shadow:
      inset 1px 0 0 rgba(147, 197, 253, 0.12),
      inset 0 1px 0 rgba(255, 255, 255, 0.02);
  }

  .vod-tabs,
  .mobile-vod-tabs {
    gap: 8px;
    margin: 0 0 14px;
    padding: 4px 4px 10px;
    border: 1px solid rgba(147, 197, 253, 0.22);
    border-radius: 14px;
    background:
      linear-gradient(180deg, rgba(19, 30, 47, 0.92) 0%, rgba(16, 24, 38, 0.84) 100%);
  }

  .vod-tab,
  .mobile-vod-tab {
    min-height: 46px;
    padding: 5px 10px;
    border-radius: 10px;
  }

  .mobile-vod-tab__label {
    font-size: 0.95rem;
    font-weight: 700;
  }

  .mobile-vod-tab__date {
    font-size: 0.74rem;
  }

  .segment-list {
    gap: 16px;
  }

  .segment-button {
    grid-template-columns: 172px minmax(0, 1fr);
    width: 100%;
    height: 136px;
    min-height: 136px;
    max-height: 136px;
    padding: 15px 13px 15px 11px;
    column-gap: 10px;
    border-radius: 15px;
    border-width: 1px;
    transform: none;
  }

  .segment-button::before {
    left: 0;
    top: 13px;
    bottom: 13px;
    width: 4px;
  }

  .segment-preview {
    width: 172px;
    height: 97px;
    min-width: 172px;
    max-width: 172px;
    min-height: 97px;
    max-height: 97px;
    flex: 0 0 172px;
    border-radius: 11px;
  }

  .segment-thumbnail,
  .segment-preview-fallback {
    width: 172px;
    height: 97px;
  }

  .segment-start-time {
    min-height: 23px;
    padding: 0 10px;
    font-size: 0.84rem;
  }

  .segment-content {
    align-content: center;
    gap: 9px;
    min-width: 0;
  }

  .segment-mainline {
    display: block;
  }

  .segment-rank {
    min-height: 26px;
    padding: 0 9px;
    margin-bottom: 7px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
  }

  .segment-summary {
    display: block;
    min-width: 0;
    font-size: 14px;
    font-weight: 760;
    line-height: 1.18;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: initial;
    -webkit-box-orient: initial;
  }

  .segment-subline {
    align-items: center;
  }

  .segment-tags {
    gap: 8px;
    max-width: 100%;
  }

  .segment-tag {
    min-height: 24px;
    padding: 0 10px;
    font-size: 13px;
    font-weight: 650;
    line-height: 1;
  }

  .vod-rail .pager {
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
    margin-bottom: 0;
    padding: 2px 0 0;
  }

  .vod-rail .pager-link {
    min-height: 36px;
    padding: 0 15px;
    font-size: 14px;
  }

  .vod-rail .pager-current {
    min-width: 60px;
    font-size: 14px;
  }
}
/* Right-rail regrouping: list + assist panel */
.vod-rail-headline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 8px;
  padding: 2px 2px 0;
}

.vod-rail-headline__title,
.vod-rail-headline__period {
  margin: 0;
}

.vod-rail-headline__title {
  color: #d6ecff;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.vod-rail-headline__period {
  color: var(--text-soft);
  font-size: 0.74rem;
  text-align: right;
}

.vod-rail .vod-tabs,
.vod-rail .mobile-vod-tabs {
  position: static;
  z-index: auto;
  gap: 8px;
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.vod-rail .vod-tab,
.vod-rail .mobile-vod-tab {
  min-height: 44px;
  padding: 5px 10px;
  border-radius: 10px;
  border: 1px solid rgba(147, 197, 253, 0.26);
  background: rgba(18, 28, 43, 0.9);
}

.vod-rail .vod-tab__date,
.vod-rail .mobile-vod-tab__label {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
}

.vod-rail .vod-tab__weekday,
.vod-rail .mobile-vod-tab__date {
  font-size: 0.68rem;
  line-height: 1;
  color: #8eabcf;
}

.vod-rail .vod-tab.is-active,
.vod-rail .mobile-vod-tab.is-active {
  border-color: rgba(147, 197, 253, 0.58);
  background: linear-gradient(180deg, rgba(37, 67, 112, 0.82), rgba(20, 35, 56, 0.96));
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.16);
}

.vod-rail.is-timestamp-mode .vod-tab.is-disabled,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable,
.vod-rail.is-timestamp-mode .vod-tab:disabled,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled {
  opacity: 0.45;
  border-color: rgba(120, 130, 150, 0.16);
  background: rgba(24, 28, 36, 0.55);
  color: #6f7a8c;
  cursor: not-allowed;
  box-shadow: none;
}

.vod-rail.is-timestamp-mode .vod-tab.is-disabled .vod-tab__date,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable .vod-tab__date,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled .mobile-vod-tab__label,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable .mobile-vod-tab__label,
.vod-rail.is-timestamp-mode .vod-tab:disabled .vod-tab__date,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled .mobile-vod-tab__label,
.vod-rail.is-timestamp-mode .vod-tab.is-disabled .mobile-vod-tab__date,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable .mobile-vod-tab__date,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled .mobile-vod-tab__date,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable .mobile-vod-tab__date,
.vod-rail.is-timestamp-mode .vod-tab:disabled .mobile-vod-tab__date,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled .mobile-vod-tab__date {
  color: #5f6b7d;
}

.vod-rail.is-timestamp-mode .vod-tab.is-disabled:hover,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable:hover,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled:hover,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable:hover,
.vod-rail.is-timestamp-mode .vod-tab:disabled:hover,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled:hover,
.vod-rail.is-timestamp-mode .vod-tab.is-disabled:focus-visible,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable:focus-visible,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled:focus-visible,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable:focus-visible,
.vod-rail.is-timestamp-mode .vod-tab:disabled:focus-visible,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled:focus-visible {
  transform: none;
  border-color: rgba(120, 130, 150, 0.16);
  background: rgba(24, 28, 36, 0.55);
  box-shadow: none;
  outline: none;
}

.vod-rail.is-timestamp-mode .vod-tab.is-disabled.is-active,
.vod-rail.is-timestamp-mode .vod-tab.is-unavailable.is-active,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-disabled.is-active,
.vod-rail.is-timestamp-mode .mobile-vod-tab.is-unavailable.is-active,
.vod-rail.is-timestamp-mode .vod-tab:disabled.is-active,
.vod-rail.is-timestamp-mode .mobile-vod-tab:disabled.is-active {
  border-color: rgba(120, 130, 150, 0.16);
  background: rgba(24, 28, 36, 0.55);
  box-shadow: none;
}

.vod-rail .vod-tab.is-active .vod-tab__weekday,
.vod-rail .vod-tab.is-active .mobile-vod-tab__date,
.vod-rail .mobile-vod-tab.is-active .vod-tab__weekday,
.vod-rail .mobile-vod-tab.is-active .mobile-vod-tab__date {
  color: #d6ecff;
}

.vod-rail .pager {
  margin-top: 12px;
  margin-bottom: 0;
  padding-top: 0;
}

.stream-summary {
  margin-top: 12px;
  min-height: 170px;
  padding: 12px 13px;
  border: 1px solid rgba(147, 197, 253, 0.2);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(16, 25, 39, 0.92), rgba(12, 20, 31, 0.95));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.stream-summary__title {
  margin: 0 0 9px;
  color: #e5f2ff;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.stream-summary__list {
  margin: 0;
  display: grid;
  gap: 6px;
}

.stream-summary__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.stream-summary__row dt,
.stream-summary__row dd {
  margin: 0;
}

.stream-summary__row dt {
  color: #8fa8c8;
  font-size: 0.71rem;
  letter-spacing: 0.02em;
}

.stream-summary__row dd {
  color: #d9e8fb;
  font-size: 0.8rem;
  line-height: 1.35;
  min-width: 0;
}

#summary-title {
  font-weight: 650;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

#summary-overview {
  margin: 10px 0 0;
  color: #c1d4ec;
  font-size: 0.8rem;
  line-height: 1.4;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 640px) {
  .activity-map__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
  }

  .activity-map__lead {
    display: none;
  }

  .activity-map__meta {
    justify-content: center;
  }

  .activity-map__lead .section-label,
  .activity-map__lead .activity-map__help {
    display: none;
  }

  .player-controls {
    width: auto;
    justify-content: center;
  }

  .player-controls .player-rewind-button {
    min-height: 36px;
    padding: 0 14px;
  }

  .player-rewind-button__label--desktop {
    display: none;
  }

  .player-rewind-button__label--mobile {
    display: inline;
  }

  .vod-rail-headline {
    align-items: center;
    margin-bottom: 7px;
  }

  .vod-rail-headline__title {
    font-size: 0.82rem;
  }

  .vod-rail-headline__period {
    font-size: 0.68rem;
  }

  .stream-summary {
    min-height: auto;
    margin-top: 10px;
    padding: 10px;
    border-radius: 12px;
  }

  .stream-summary__title {
    margin-bottom: 8px;
    font-size: 0.85rem;
  }

  .stream-summary__row {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 6px;
  }

  .stream-summary__row dt {
    font-size: 0.66rem;
  }

  .stream-summary__row dd,
  #summary-overview {
    font-size: 0.75rem;
  }
}

@media (min-width: 641px) {
  .stream-summary {
    min-height: 188px;
  }
}

/* Step 2: translucent panel/card surfaces */
.brand-header {
  background: rgba(16, 23, 35, 0.66);
  border-bottom-color: rgba(183, 198, 226, 0.2);
}

.workspace {
  background:
    linear-gradient(180deg, rgba(13, 20, 31, 0.68), rgba(11, 17, 27, 0.72));
  border-color: rgba(160, 186, 222, 0.22);
}

.focus-stage {
  background:
    radial-gradient(circle at top right, rgba(146, 199, 255, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(16, 24, 37, 0.42), rgba(10, 16, 26, 0.34));
}

.vod-rail {
  background:
    linear-gradient(180deg, rgba(15, 23, 36, 0.68), rgba(10, 17, 28, 0.72));
  border-left-color: rgba(157, 187, 226, 0.24);
  box-shadow: inset 1px 0 0 rgba(157, 187, 226, 0.11);
}

.activity-map,
.stream-summary {
  background:
    linear-gradient(180deg, rgba(13, 21, 33, 0.72), rgba(8, 14, 23, 0.78));
  border-color: rgba(155, 186, 226, 0.24);
  backdrop-filter: blur(2px);
}

.segment-button {
  background: rgba(16, 26, 40, 0.68);
  border-color: rgba(150, 183, 223, 0.22);
}

.segment-button:hover,
.segment-button:focus-visible {
  background: rgba(20, 32, 49, 0.78);
}

.segment-button.is-active {
  background: linear-gradient(180deg, rgba(31, 58, 92, 0.8), rgba(13, 22, 35, 0.9));
  border-color: rgba(174, 204, 238, 0.4);
}

.pager-link {
  background: rgba(18, 27, 41, 0.68);
  border-color: rgba(148, 181, 219, 0.28);
}

.vod-rail .vod-tab,
.vod-rail .mobile-vod-tab {
  background: rgba(15, 24, 37, 0.74);
  border-color: rgba(153, 184, 221, 0.28);
}

/* Step 4: right rail line cleanup + tile shape */
.vod-rail {
  border-left: 1px solid rgba(157, 187, 226, 0.24);
  border-right: 0;
  box-shadow: none;
}

.vod-rail .vod-tabs,
.vod-rail .mobile-vod-tabs {
  border: 0;
  box-shadow: none;
}

.vod-rail .vod-tab,
.vod-rail .mobile-vod-tab {
  border-radius: 10px;
}

.stream-summary {
  margin-top: 10px;
}

.vod-rail .pager {
  margin-top: 10px;
}

/* Step 5: remove duplicated "currently playing segment" panel display */
.stage-selection {
  display: none;
}

/* Step 7: subtle white-cool glow accents without iframe overlays */
.player-frame {
  box-shadow:
    0 16px 34px rgba(6, 11, 20, 0.46),
    0 0 0 1px rgba(198, 221, 255, 0.22),
    0 0 18px rgba(176, 215, 255, 0.16);
}

.activity-map,
.stream-summary,
.segment-button,
.vod-rail .pager-link {
  box-shadow:
    inset 0 0 0 1px rgba(194, 218, 252, 0.08),
    0 8px 20px rgba(8, 14, 24, 0.24);
}

.vod-rail {
  box-shadow: 0 0 0 1px rgba(188, 213, 248, 0.06) inset;
}

.vod-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0 12px;
}

.vod-mode-tab {
  min-height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(212, 220, 255, 0.28);
  background: rgba(13, 19, 36, 0.36);
  color: rgba(235, 240, 255, 0.86);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.vod-mode-tab.is-active {
  background: rgba(166, 190, 255, 0.28);
  border-color: rgba(196, 210, 255, 0.66);
  color: #ffffff;
}

.timestamp-list {
  margin-bottom: 14px;
}

.timestamp-list__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.timestamp-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.timestamp-button {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(187, 204, 255, 0.28);
  background: rgba(12, 18, 34, 0.44);
  color: rgba(240, 245, 255, 0.92);
  text-align: left;
  cursor: pointer;
}

.timestamp-button.is-active {
  border-color: rgba(194, 215, 255, 0.9);
  background: rgba(124, 160, 255, 0.24);
}

.timestamp-button__time {
  font-size: 0.81rem;
  font-weight: 700;
  color: rgba(206, 220, 255, 0.95);
}

.timestamp-button__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
  font-weight: 640;
}

.timestamp-open-link {
  font-size: 0.75rem;
  color: rgba(212, 222, 255, 0.9);
}

.timestamp-list__empty {
  margin: 8px 0 0;
  color: rgba(216, 224, 255, 0.78);
  font-size: 0.84rem;
}

/* Right rail compact layout adjustments (2026-05-19) */
.vod-mode-tabs {
  margin: 0 0 8px;
  gap: 6px;
}

.vod-mode-tab {
  min-height: 32px;
  padding: 0 10px;
  border-radius: 9px;
  font-size: 0.78rem;
  line-height: 1;
}

.vod-mode-tab:hover,
.vod-mode-tab:focus-visible {
  border-color: rgba(196, 210, 255, 0.5);
  background: rgba(88, 118, 178, 0.22);
  outline: none;
}

.vod-rail .vod-tabs,
.vod-rail .mobile-vod-tabs {
  gap: 6px;
  margin: 0 0 8px;
}

.vod-rail .vod-tab,
.vod-rail .mobile-vod-tab {
  min-height: 36px;
  padding: 0 7px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.vod-rail .vod-tab__date,
.vod-rail .mobile-vod-tab__label {
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
}

.vod-rail .vod-tab__weekday,
.vod-rail .mobile-vod-tab__date {
  display: none;
}

@media (min-width: 641px) {
  .vod-rail {
    --right-rail-list-height: 430px;
  }

  .vod-rail .vod-list,
  .vod-rail .timestamp-list {
    flex: 0 0 var(--right-rail-list-height);
    min-height: var(--right-rail-list-height);
    max-height: var(--right-rail-list-height);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    padding-right: 2px;
  }

  .vod-rail .vod-list[hidden],
  .vod-rail .timestamp-list[hidden] {
    display: none;
  }

  .vod-rail .stream-summary {
    margin-top: 10px;
    min-height: 188px;
  }

  .vod-rail .pager {
    margin-top: 10px;
  }
}

@media (max-width: 640px) {
  .vod-mode-tab {
    min-height: 34px;
    font-size: 0.76rem;
  }

  .vod-rail .vod-tab,
  .vod-rail .mobile-vod-tab {
    min-height: 34px;
    padding: 0 6px;
  }

  .vod-rail .vod-tab__date,
  .vod-rail .mobile-vod-tab__label {
    font-size: 0.74rem;
  }
}

/* 2026-05-19 UI cleanup: transcript compact + rail stable pager */
.stage-selection {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid rgba(188, 206, 245, 0.2);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(14, 22, 34, 0.72), rgba(10, 16, 26, 0.8));
}

.transcript-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
  min-width: 0;
}

.transcript-line .selection-value {
  margin: 0;
  min-width: 0;
  line-height: 1.35;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.transcript-prefix {
  color: rgba(199, 215, 248, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.transcript-line--prev .selection-value,
.transcript-line--next .selection-value {
  color: rgba(184, 197, 224, 0.82);
  font-size: 0.79rem;
}

.transcript-line--current {
  grid-template-columns: 11px auto 1fr;
  gap: 7px;
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px solid rgba(194, 212, 255, 0.3);
  background: rgba(96, 126, 198, 0.2);
}

.transcript-current-icon {
  color: rgba(220, 232, 255, 0.96);
  font-size: 0.72rem;
  line-height: 1.35;
}

.transcript-line--current .selection-value {
  color: rgba(242, 247, 255, 0.98);
  font-size: 0.9rem;
  font-weight: 680;
  -webkit-line-clamp: 3;
}

.timestamp-item {
  display: block;
}

@media (min-width: 641px) {
  .vod-rail {
    min-height: 100%;
  }

  .vod-rail .pager {
    margin-top: auto;
    margin-bottom: 0;
    padding-top: 10px;
  }

  .vod-rail .vod-list,
  .vod-rail .timestamp-list {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
  }

  .vod-rail .stream-summary {
    margin-top: 10px;
    min-height: 172px;
  }

  .vod-rail.is-timestamp-mode .timestamp-list {
    flex: 1 1 auto;
  }
}

@media (max-width: 640px) {
  .stage-selection {
    padding: 7px 8px;
    gap: 5px;
  }

  .transcript-prefix {
    font-size: 0.74rem;
  }

  .transcript-line--prev .selection-value,
  .transcript-line--next .selection-value {
    font-size: 0.75rem;
  }

  .transcript-line--current .selection-value {
    font-size: 0.84rem;
  }
}

/* 2026-05-19: playback assist panel (transcript + mini heatmap) */
.transcript-panel[hidden] {
  display: none;
}

.transcript-text {
  margin: 0;
}

.stage-sticky {
  gap: 8px;
}

.playback-assist-panel {
  display: grid;
  grid-template-areas:
    "heatmap"
    "transcript";
  gap: 10px;
  align-items: stretch;
}

.playback-assist-panel .activity-map {
  grid-area: heatmap;
}

.playback-assist-panel .transcript-panel {
  grid-area: transcript;
  margin: 0;
  height: 100%;
  align-content: start;
  grid-template-rows: auto auto auto;
  padding: 9px 10px 8px;
  border-radius: 14px;
}

.playback-assist-panel .activity-map {
  margin: 0;
  height: 100%;
  padding: 9px 10px 8px;
  border-radius: 14px;
  grid-template-rows: auto 1fr;
  align-content: stretch;
}

.playback-assist-panel .activity-map__header {
  gap: 8px;
}

.playback-assist-panel .activity-map__help {
  font-size: 0.72rem;
  white-space: nowrap;
}

.playback-assist-panel .activity-map__meta {
  gap: 6px;
}

.playback-assist-panel .activity-map__time {
  font-size: 0.74rem;
}

.playback-assist-panel .player-rewind-button {
  min-height: 26px;
  padding: 0 9px;
  font-size: 0.72rem;
}

.playback-assist-panel .activity-map__svg {
  height: 82px;
}

.playback-assist-panel .activity-map__chart-wrap {
  display: flex;
}

.playback-assist-panel .activity-map__chart {
  height: 100%;
}

.playback-assist-panel.is-transcript-hidden {
  grid-template-columns: minmax(0, 1fr);
}

.playback-assist-panel.is-transcript-hidden .transcript-panel {
  display: none;
}

.playback-assist-panel.is-heatmap-hidden {
  grid-template-columns: minmax(0, 1fr);
}

.vod-rail {
  gap: 8px;
  min-height: 0;
}

.vod-rail .vod-list,
.vod-rail .timestamp-list {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

.vod-rail .vod-list[hidden],
.vod-rail .timestamp-list[hidden] {
  display: none;
}

.vod-rail .pager {
  margin-top: auto;
  margin-bottom: 0;
  padding: 8px 0 2px;
}

@media (min-width: 641px) {
  .player-frame {
    width: min(100%, 1100px, calc((100dvh - 286px) * 1.78));
    max-height: min(620px, calc(100dvh - 286px));
    aspect-ratio: 16 / 9;
  }

  .playback-assist-panel {
    grid-template-areas: "heatmap transcript";
    grid-template-columns: minmax(0, 65fr) minmax(220px, 35fr);
  }

  .playback-assist-panel.is-transcript-hidden,
  .playback-assist-panel.is-heatmap-hidden {
    grid-template-columns: minmax(0, 1fr);
  }

  .vod-rail {
    min-height: 100%;
  }

  .vod-rail .timestamp-list {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .playback-assist-panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "heatmap"
      "transcript";
    gap: 6px;
  }

  .playback-assist-panel .activity-map {
    padding: 6px 7px 6px;
    border-radius: 10px;
  }

  .playback-assist-panel .activity-map__header {
    gap: 2px 5px;
  }

  .playback-assist-panel .activity-map__help {
    display: none;
  }

  .playback-assist-panel .player-rewind-button {
    min-height: 24px;
    padding: 0 8px;
    font-size: 0.66rem;
  }

  .playback-assist-panel .activity-map__time {
    font-size: 0.68rem;
  }

  .playback-assist-panel .activity-map__svg {
    height: 60px;
  }

  .playback-assist-panel .transcript-panel {
    padding: 6px 7px;
    border-radius: 10px;
  }

  .vod-rail .timestamp-list {
    max-height: 46dvh;
  }
}

/* 2026-05-24: timestamp unavailable date tab clarity + highlights tab scroll reduction */
.vod-rail .mobile-vod-tab.is-unavailable,
.vod-rail .mobile-vod-tab.is-disabled,
.vod-rail .mobile-vod-tab:disabled,
.vod-rail .vod-tab.is-unavailable,
.vod-rail .vod-tab.is-disabled,
.vod-rail .vod-tab:disabled {
  opacity: 0.45;
  color: #6f7a8c;
  border-color: rgba(120, 130, 150, 0.16);
  background: rgba(24, 28, 36, 0.55);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.vod-rail .mobile-vod-tab.is-unavailable:hover,
.vod-rail .mobile-vod-tab.is-disabled:hover,
.vod-rail .mobile-vod-tab:disabled:hover,
.vod-rail .vod-tab.is-unavailable:hover,
.vod-rail .vod-tab.is-disabled:hover,
.vod-rail .vod-tab:disabled:hover,
.vod-rail .mobile-vod-tab.is-unavailable:focus-visible,
.vod-rail .mobile-vod-tab.is-disabled:focus-visible,
.vod-rail .mobile-vod-tab:disabled:focus-visible,
.vod-rail .vod-tab.is-unavailable:focus-visible,
.vod-rail .vod-tab.is-disabled:focus-visible,
.vod-rail .vod-tab:disabled:focus-visible,
.vod-rail .mobile-vod-tab.is-unavailable.is-active,
.vod-rail .mobile-vod-tab.is-disabled.is-active,
.vod-rail .mobile-vod-tab:disabled.is-active,
.vod-rail .vod-tab.is-unavailable.is-active,
.vod-rail .vod-tab.is-disabled.is-active,
.vod-rail .vod-tab:disabled.is-active {
  transform: none;
  border-color: rgba(120, 130, 150, 0.16);
  background: rgba(24, 28, 36, 0.55);
  box-shadow: none;
  outline: none;
}

.vod-rail .mobile-vod-tab.is-unavailable .mobile-vod-tab__date,
.vod-rail .mobile-vod-tab.is-disabled .mobile-vod-tab__date,
.vod-rail .mobile-vod-tab:disabled .mobile-vod-tab__date,
.vod-rail .mobile-vod-tab.is-unavailable .mobile-vod-tab__label,
.vod-rail .mobile-vod-tab.is-disabled .mobile-vod-tab__label,
.vod-rail .mobile-vod-tab:disabled .mobile-vod-tab__label,
.vod-rail .vod-tab.is-unavailable .vod-tab__weekday,
.vod-rail .vod-tab.is-disabled .vod-tab__weekday,
.vod-rail .vod-tab:disabled .vod-tab__weekday {
  color: #5f6b7d;
}

@media (min-width: 641px) {
  .vod-rail:not(.is-timestamp-mode) .vod-list {
    overflow-y: visible;
    max-height: none;
    padding-right: 0;
  }

  .vod-rail:not(.is-timestamp-mode) .vod-card {
    gap: 4px;
    padding-top: 6px;
  }

  .vod-rail:not(.is-timestamp-mode) .segment-list {
    gap: 6px;
  }

  .vod-rail:not(.is-timestamp-mode) .segment-button {
    min-height: 50px;
    padding: 7px 10px 8px 14px;
  }

  .vod-rail:not(.is-timestamp-mode) .segment-label {
    font-size: 0.88rem;
    line-height: 1.18;
  }

  .vod-rail:not(.is-timestamp-mode) .segment-summary {
    font-size: 0.76rem;
    line-height: 1.2;
  }
}