:root {
  --ink: #121212;
  --muted: #686f77;
  --line: #dfe3e7;
  --panel: #f5f7f8;
  --paper: #ffffff;
  --accent: #95d62f;
  --accent-dark: #497c0f;
  --amber: #f1b84b;
  --teal: #26a7a0;
  --rose: #ef6f7a;
  --shadow: 0 14px 38px rgba(18, 18, 18, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fbfcfd;
  font-family:
    Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  min-height: 78px;
  padding: 12px max(32px, calc((100vw - 1140px) / 2));
  background: #000;
  border-bottom: 1px solid #000;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: min(230px, 44vw);
  height: auto;
  aspect-ratio: 387 / 96;
  object-fit: contain;
  object-position: left center;
  image-rendering: auto;
  transform: translateZ(0);
}

.top-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 999px;
}

.top-nav a {
  min-width: 72px;
  padding: 10px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  text-align: center;
}

.top-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 42px;
  padding: 0;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: #fff;
  border: 0;
  border-radius: 8px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: #4f565d;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header.is-menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.social-links {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
}

.language-select {
  min-height: 42px;
  max-width: 138px;
  padding: 8px 30px 8px 12px;
  color: #fff;
  background: #151515;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
}

.language-select:focus {
  outline: 2px solid rgba(137, 221, 45, 0.8);
  outline-offset: 2px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 10px;
  color: #fff;
  border-radius: 8px;
  font-weight: 800;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

.member-header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  font-weight: 900;
  white-space: nowrap;
}

.member-header-link:hover,
.member-header-link.is-active {
  color: #0d0d0d;
  background: var(--accent);
  border-color: var(--accent);
}

.social-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: #050505;
  background: #fff;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1;
}

.youtube-icon {
  color: #fff;
  background: #ff0033;
}

.instagram-icon {
  color: #050505;
  background: #fff;
  font-size: 1.05rem;
}

.member-link {
  justify-self: end;
  padding: 10px 15px;
  color: var(--ink);
  background: var(--accent);
  border-radius: 999px;
  font-weight: 900;
}

main {
  min-height: calc(100vh - 72px);
}

.page-shell {
  width: min(1140px, calc(100% - 64px));
  margin: 0 auto;
  padding: 38px 0 64px;
}

.home-page {
  padding-top: 2px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 36px;
  align-items: stretch;
  padding: 8px 0 12px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 410px;
}

.hero-score-mark {
  display: grid;
  width: fit-content;
  margin-bottom: 20px;
  color: #f97366;
}

.hero-score-mark strong {
  font-size: 5.6rem;
  line-height: 0.86;
  font-style: italic;
  font-weight: 950;
  background: linear-gradient(135deg, #ffad4f 0%, #ff6f6f 72%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-score-mark span {
  margin-left: 10px;
  color: #f1786f;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 16px;
  padding: 8px 12px;
  color: var(--accent-dark);
  background: #eff9df;
  border: 1px solid #d8efb7;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 16px;
  font-size: clamp(2.35rem, 6vw, 5rem);
  line-height: 0.96;
}

.home-title {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: 4.25rem;
  line-height: 1;
  white-space: nowrap;
  background: linear-gradient(100deg, #142239 0%, #142239 60%, #ff7469 74%, #ff8f6e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

html[lang="ja"] .home-title,
html[lang="ko"] .home-title,
html[lang="en"] .home-title {
  max-width: 100%;
  font-size: clamp(2.45rem, 4.05vw, 3.55rem);
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-feature-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 28px;
  padding: 12px 18px;
  color: #17243a;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 198, 183, 0.62);
  border-radius: 999px;
  box-shadow: 0 16px 42px rgba(239, 118, 101, 0.12);
  font-size: 1.14rem;
  font-weight: 900;
}

.hero-feature-strip b {
  color: #ff9d75;
}

html[lang="ja"] .hero-feature-strip,
html[lang="ko"] .hero-feature-strip {
  flex-wrap: nowrap;
  gap: 12px;
  font-size: clamp(0.88rem, 1.35vw, 1.05rem);
  white-space: nowrap;
}

.lead {
  max-width: 660px;
  color: #3d444b;
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.8;
}

.hero-actions,
.toolbar-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  width: min(650px, 100%);
  margin-top: 16px;
  padding: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.home-page .search-box {
  margin-top: 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 206, 190, 0.72);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(239, 118, 101, 0.12);
}

.search-box input {
  min-width: 0;
  padding: 14px 16px;
  border: 0;
  outline: 0;
  font-size: 1rem;
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 900;
}

.primary-button {
  padding: 0 18px;
  color: var(--ink);
  background: var(--accent);
}

.home-page .primary-button {
  min-width: 96px;
  color: #fff;
  background: linear-gradient(135deg, #ff8679, #ff665f);
  box-shadow: 0 10px 22px rgba(255, 113, 99, 0.24);
}

.secondary-button {
  padding: 0 16px;
  color: #fff;
  background: var(--ink);
}

.ghost-button {
  padding: 0 14px;
  color: var(--ink);
  background: var(--paper);
  border-color: var(--line);
}

.danger-button {
  padding: 0 14px;
  color: #fff;
  background: #d64d58;
}

.icon-button {
  width: 42px;
  color: var(--ink);
  background: var(--paper);
  border-color: var(--line);
}

.hero-board {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.94;
  min-height: 0;
  padding: 20px;
  color: #17243a;
  background: url("./assets/hero-soft-drums-v37.png") center / contain no-repeat;
  border-radius: 8px;
  overflow: hidden;
  border: 0;
  box-shadow: none;
}

.maintenance-page {
  min-height: calc(100vh - 78px);
  display: grid;
  place-items: center;
  padding: 48px 20px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.9)),
    url("./assets/hero-green-drums.png") center / cover;
}

.maintenance-panel {
  width: min(720px, 100%);
  padding: clamp(28px, 5vw, 52px);
  background: rgba(0, 0, 0, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}

.maintenance-panel img {
  width: min(260px, 70vw);
  height: auto;
  margin-bottom: 24px;
}

.maintenance-panel h1 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.08;
}

.maintenance-panel p:not(.eyebrow) {
  max-width: 580px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  line-height: 1.8;
}

.maintenance-panel .ghost-button {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.24);
}

.hero-board::before {
  content: none;
}

.practice-panel {
  display: block;
  align-self: end;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 209, 194, 0.86);
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(239, 118, 101, 0.12);
  backdrop-filter: blur(8px);
}

.practice-panel h2 {
  margin-bottom: 12px;
  color: #17243a;
  font-size: 1.45rem;
}

.meter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.meter {
  min-width: 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.86);
  border-right: 1px dashed #ffb49b;
  border-radius: 8px;
}

.meter:last-child {
  border-right: 0;
}

.meter small,
.stat small {
  display: block;
  color: #8a8f9a;
  font-size: 0.76rem;
}

.meter strong,
.stat strong {
  display: block;
  margin-top: 4px;
  font-size: 1.08rem;
}

.section-head,
.library-head,
.admin-head,
.detail-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin: 24px 0 18px;
}

.section-head h2,
.library-head h1,
.admin-head h1,
.detail-head h1 {
  margin-bottom: 6px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.muted {
  color: var(--muted);
}

.quick-filters,
.asset-row,
.meta-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-pill,
.asset-pill,
.meta-pill,
.category-pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.filter-pill {
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  cursor: pointer;
}

.home-page .quick-filters {
  margin-top: 12px;
}

.home-page .filter-pill {
  min-height: 34px;
  padding: 6px 14px;
  color: #17243a;
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(255, 205, 190, 0.82);
  box-shadow: 0 10px 22px rgba(239, 118, 101, 0.08);
  font-weight: 900;
}

.home-page .filter-pill::before {
  content: "#";
  margin-right: 3px;
  color: #ff776b;
}

.filter-pill.is-active,
.asset-pill {
  background: #ebf8d5;
  color: var(--accent-dark);
}

.meta-pill,
.tag {
  color: #4a5158;
  background: var(--panel);
}

.category-pill {
  color: #155a78;
  background: #e2f4ff;
}

.song-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.song-card {
  min-width: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(18, 18, 18, 0.06);
}

.song-card-empty {
  min-height: 1px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.thumb-button {
  position: relative;
  width: 100%;
  padding: 0;
  background:
    linear-gradient(135deg, rgba(18, 18, 18, 0.88), rgba(18, 18, 18, 0.42)),
    repeating-linear-gradient(90deg, #171717 0 20px, #202020 20px 40px);
  border: 0;
  cursor: pointer;
}

.thumb-button::before {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.72);
  content: "H.G Drums";
  font-weight: 900;
}

.song-thumb {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.play-chip {
  position: absolute;
  z-index: 2;
  right: 10px;
  bottom: 10px;
  padding: 6px 9px;
  color: #fff;
  background: rgba(18, 18, 18, 0.78);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 900;
}

.song-card-body {
  display: grid;
  gap: 6px;
  padding: 12px 14px 14px;
}

.card-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.song-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

.artist {
  margin: 0;
  color: #3d444b;
}

.song-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 2px;
}

.detail-load-sentinel {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 18px 0 6px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
}

.detail-load-sentinel .ghost-button {
  min-height: 34px;
  padding: 0 14px;
}

.library-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.filters {
  position: sticky;
  top: 92px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field label {
  color: #454b52;
  font-size: 0.83rem;
  font-weight: 900;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-width: 0;
  padding: 11px 12px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  outline-color: var(--accent);
}

.field textarea {
  min-height: 96px;
  resize: vertical;
}

.empty-state {
  padding: 36px;
  text-align: center;
  background: var(--paper);
  border: 1px dashed #c8ced4;
  border-radius: 8px;
}

.song-detail-page {
  padding-top: 16px;
}

.detail-topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 8px;
  min-width: 0;
}

.detail-title-block {
  min-width: 0;
  width: 100%;
}

.detail-title-block h1 {
  display: block;
  overflow: hidden;
  margin: 0;
  font-size: clamp(1.05rem, 1.9vw, 1.45rem);
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-title-block .lead {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  line-height: 1.2;
}

.detail-control-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin: 12px 0;
}

.detail-control-row .tabs {
  margin-bottom: 0;
}

.detail-control-row .detail-tags {
  justify-content: flex-end;
  align-items: center;
  flex: 0 0 auto;
}

.practice-stage {
  margin-bottom: 28px;
}

.detail-media-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.detail-media-layout .practice-stage {
  margin-bottom: 0;
}

.detail-related-panel {
  display: grid;
  gap: 10px;
}

.detail-search-box {
  width: 100%;
  margin: 0 0 2px;
  padding: 6px;
  border-color: rgba(255, 206, 190, 0.72);
  box-shadow: 0 10px 24px rgba(239, 118, 101, 0.08);
}

.detail-search-box input {
  padding: 10px 12px;
  font-size: 0.78rem;
}

.detail-search-box .primary-button {
  min-height: 36px;
  padding: 0 14px;
  color: var(--ink);
  background: var(--accent);
  border-color: var(--accent);
  font-size: 0.82rem;
}

.related-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #444b52;
  font-size: 0.86rem;
  font-weight: 800;
}

.related-panel-head span {
  padding: 8px 12px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
}

.related-video-list {
  display: grid;
  gap: 10px;
}

.related-video-item {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}

.related-video-item img {
  width: 118px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
  border-radius: 6px;
}

.related-video-item strong {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: 4px;
  font-size: 0.9rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.related-video-item small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.detail-random-section {
  margin-top: 18px;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 22px;
  align-items: start;
}

.video-shell {
  overflow: hidden;
  background: #111;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.score-practice-player {
  position: relative;
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: hidden;
  padding: 12px;
  color: #fff;
  background: #111;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.score-practice-player.is-seeking .score-row-stack,
.score-practice-player.is-seeking .score-practice-controls {
  opacity: 0.42;
  pointer-events: none;
}

.score-seek-loading {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: none;
  place-items: center;
  gap: 10px;
  color: #fff;
  background: rgba(17, 17, 17, 0.58);
  border-radius: inherit;
  font-weight: 900;
  pointer-events: none;
}

.score-practice-player.is-seeking .score-seek-loading {
  display: grid;
}

.score-practice-head,
.score-practice-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.score-practice-head strong {
  display: block;
  font-size: 1rem;
}

.score-practice-head span,
.score-practice-controls span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
}

.score-row-stack {
  display: grid;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
  min-width: 0;
  height: clamp(260px, 46vh, 420px);
  overflow: hidden;
}

.score-practice-row {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 2px solid transparent;
  border-radius: 6px;
  opacity: 1;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.score-practice-row.is-current {
  border-color: var(--accent);
  opacity: 1;
  transform: scale(1.01);
}

.score-practice-row.is-empty {
  background: #fff;
  opacity: 1;
}

.score-practice-row.is-empty span,
.score-practice-row.is-empty img {
  display: none;
}

.score-practice-row span {
  position: absolute;
  top: 6px;
  left: 8px;
  z-index: 3;
  padding: 3px 8px;
  color: #fff;
  background: rgba(0, 0, 0, 0.72);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}

.score-practice-row img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0.48;
  transition: opacity 0.25s ease, filter 0.25s ease;
}

.score-practice-row.is-current img {
  opacity: 1;
  filter: none;
}

.score-beat-grid {
  position: absolute;
  top: 25%;
  right: 9%;
  bottom: 25%;
  left: 8.6%;
  display: block;
  pointer-events: none;
  opacity: 0;
  z-index: 2;
}

.score-practice-row.is-current .score-beat-grid {
  opacity: 1;
}

.score-beat-grid i {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 10px;
  border-radius: 2px;
  background: transparent;
  will-change: transform;
  transition: none;
}

.score-beat-grid i.is-active {
  background: rgba(255, 213, 68, 0.28);
  box-shadow: inset 1px 0 rgba(136, 94, 0, 0.22), inset -1px 0 rgba(136, 94, 0, 0.18);
}

.score-practice-range {
  flex: 1 1 auto;
  min-width: 90px;
  accent-color: var(--accent);
}

.drum-volume-control {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 7px 10px;
  color: #fff;
  background: #202020;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 900;
}

.drum-volume-control input {
  width: 86px;
  min-width: 0;
  accent-color: var(--accent);
}

.drum-volume-control.is-disabled {
  opacity: 0.45;
}

.score-practice-player.is-expanded {
  position: fixed;
  inset: 0;
  z-index: 100;
  padding: 10px;
  border-radius: 0;
}

.score-practice-player.is-expanded .score-row-stack {
  min-height: 0;
  height: calc(100vh - 112px);
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.score-practice-player.is-expanded .score-practice-row {
  min-height: 0;
}

@media (max-width: 900px) {
  .score-practice-player {
    width: 100%;
    max-width: 100%;
    padding: 10px;
  }

  .score-practice-head {
    align-items: flex-start;
  }

  .score-practice-head .ghost-button {
    flex: 0 0 auto;
    padding: 9px 12px;
    white-space: nowrap;
  }

  .score-row-stack {
    height: clamp(300px, 52vh, 560px);
  }

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

  .score-practice-controls .primary-button {
    min-width: 64px;
    padding-inline: 12px;
  }

  .drum-volume-control {
    min-width: 0;
    justify-content: space-between;
    padding: 7px 8px;
  }

  .drum-volume-control input {
    width: min(26vw, 120px);
  }

  .score-practice-range {
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
  }

  .score-practice-controls > span[data-score-time] {
    grid-column: 1 / -1;
    justify-self: end;
  }
}

@media (max-width: 560px) {
  .practice-stage {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .score-practice-player {
    border-radius: 8px;
  }

  .score-row-stack {
    gap: 5px;
    height: clamp(330px, 55vh, 620px);
  }

  .score-practice-row {
    border-width: 1px;
  }

  .score-practice-controls {
    grid-template-columns: minmax(68px, auto) minmax(0, 1fr);
  }

  .drum-volume-control {
    font-size: 0.78rem;
  }

  .drum-volume-control input {
    width: min(32vw, 108px);
  }
}

.video-wait-panel {
  display: grid;
  place-items: center;
  gap: 10px;
  width: 100%;
  aspect-ratio: 16 / 9;
  color: #fff;
  background: linear-gradient(135deg, #111, #1f2428);
  text-align: center;
}

.video-wait-panel strong {
  font-size: 1.08rem;
}

.video-spinner {
  width: 38px;
  height: 38px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.youtube-start-button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: #111;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  color: #fff;
}

.youtube-start-button img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.88;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.youtube-start-button:hover img {
  opacity: 1;
  transform: scale(1.01);
}

.youtube-play-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: clamp(58px, 9vw, 86px);
  aspect-ratio: 1.45 / 1;
  background: #ff0000;
  border-radius: 16px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  transform: translate(-50%, -50%);
}

.youtube-play-mark::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 24px solid #fff;
}

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

.youtube-native-label {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 8px 12px;
  color: #fff;
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 900;
  backdrop-filter: blur(8px);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
}

.tab-button {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 14px;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
}

.tab-button.is-active {
  color: var(--ink);
  background: var(--accent);
  border-color: var(--accent);
}

.side-panel,
.admin-panel,
.member-panel {
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.side-panel h2,
.admin-panel h2 {
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.member-table-wrap {
  overflow-x: auto;
}

.admin-data-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.94rem;
}

.admin-data-table th,
.admin-data-table td {
  height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.admin-data-table th {
  background: #f8fafc;
  color: #475569;
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-data-table .blank-row td {
  color: #94a3b8;
}

.member-table .row-actions {
  gap: 6px;
}

.member-table .ghost-button,
.member-table .danger-button {
  min-height: 28px;
  padding: 5px 8px;
  border-radius: 5px;
  font-size: 0.82rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.stat {
  padding: 14px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
}

.stat:nth-child(2) {
  background: var(--teal);
}

.stat:nth-child(3) {
  background: var(--rose);
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.88fr) minmax(0, 1.12fr);
  gap: 20px;
  align-items: start;
}

.admin-song-page {
  display: block;
}

.admin-song-list-panel {
  width: 100%;
}

.admin-song-list-panel .section-head {
  margin-top: 0;
}

.timing-table-wrap {
  max-height: min(62vh, 620px);
  overflow: auto;
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timing-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.timing-table th,
.timing-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.timing-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f6f8fb;
}

.timing-table input {
  width: 130px;
}

.timing-generator {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.timing-generator label {
  display: grid;
  gap: 5px;
  font-weight: 900;
}

.timing-generator input {
  width: 130px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}

.layout-table input {
  width: 96px;
  min-width: 0;
}

.layout-tweak-box textarea {
  min-height: 150px;
  font-family: inherit;
  line-height: 1.6;
}

.layout-editor {
  display: grid;
  gap: 14px;
  margin: 18px 0;
}

.layout-page-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.layout-page-tabs button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 13px;
  background: #fff;
  font-weight: 900;
  cursor: pointer;
}

.layout-page-tabs button.is-active {
  border-color: #111;
  background: #111;
  color: #fff;
}

.layout-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
}

.layout-editor-toolbar label {
  display: grid;
  gap: 5px;
  font-weight: 900;
}

.layout-editor-toolbar input {
  width: 110px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}

.layout-editor-status,
.layout-editor-note {
  color: var(--muted);
  font-weight: 800;
}

.layout-editor-note span {
  color: var(--ink);
}

.layout-preview-shell {
  max-height: min(72vh, 760px);
  overflow: auto;
  padding: 16px;
  border-radius: 8px;
  background: #111;
}

.layout-preview-stage {
  position: relative;
  width: min(100%, 940px);
  margin: 0 auto;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.28);
}

.layout-preview-stage canvas {
  display: block;
  width: 100%;
  height: auto;
}

.layout-row-overlay {
  position: absolute;
  inset: 0;
}

.layout-row-box {
  position: absolute;
  border: 2px solid var(--accent);
  background: rgba(139, 226, 46, 0.08);
  cursor: grab;
  touch-action: none;
}

.layout-row-box.is-dragging {
  cursor: grabbing;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.08);
}

.layout-row-box span {
  position: absolute;
  left: 6px;
  top: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.82);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 900;
  pointer-events: none;
}

.layout-row-handle {
  position: absolute;
  background: rgba(139, 226, 46, 0.32);
}

.layout-row-handle.is-left,
.layout-row-handle.is-right {
  top: 0;
  bottom: 0;
  width: 12px;
  cursor: ew-resize;
}

.layout-row-handle.is-left {
  left: -6px;
}

.layout-row-handle.is-right {
  right: -6px;
}

.layout-row-handle.is-bottom {
  left: 0;
  right: 0;
  bottom: -6px;
  height: 12px;
  cursor: ns-resize;
}

.song-editor-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 5, 5, 0.62);
}

.song-editor-dialog {
  width: min(980px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.32);
}

.song-editor-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.song-editor-head h2 {
  font-size: 1.6rem;
}

.login-page {
  display: grid;
  grid-template-columns: minmax(320px, 420px);
  gap: 28px;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 150px);
}

.login-copy h1 {
  max-width: 620px;
}

.login-panel {
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.admin-captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-captcha-code {
  min-width: 116px;
  padding: 11px 16px;
  border: 1px solid #cfe8a8;
  border-radius: 8px;
  color: #1f3b0e;
  background: #effbdd;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-align: center;
  user-select: none;
}

.admin-captcha-refresh {
  height: 44px;
}

.member-auth-page {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 430px);
  gap: 44px;
  align-items: center;
  min-height: calc(100vh - 150px);
}

.member-auth-copy h1 {
  max-width: 560px;
  font-size: clamp(2.7rem, 7vw, 5.2rem);
  line-height: 0.98;
}

.member-auth-panel {
  display: grid;
  gap: 18px;
}

.member-auth-panel form {
  display: grid;
  gap: 14px;
}

.member-reset-divider {
  height: 1px;
  background: var(--line);
  margin: 2px 0;
}

.full-button {
  width: 100%;
}

.member-auth-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding-top: 4px;
}

.text-button {
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  font-weight: 900;
  cursor: pointer;
}

.text-button:hover {
  color: #5fae12;
}

.oauth-stack {
  display: grid;
  gap: 10px;
}

.oauth-button {
  min-height: 46px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.oauth-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.oauth-line {
  color: #fff;
  background: #06c755;
  border-color: #06c755;
}

.compact-form-grid {
  gap: 14px;
}

.member-favorite-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.member-favorite-line .member-favorite-pill {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 7px;
  min-width: 116px;
  max-width: 100%;
  padding: 8px 14px;
  border: 1px solid #cfeeb0;
  border-radius: 999px;
  background: #fff;
  color: #33510e;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  writing-mode: horizontal-tb;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.member-favorite-line .member-favorite-pill:hover,
.member-favorite-line .member-favorite-pill:has(input:checked),
.member-favorite-line .member-favorite-pill.is-checked {
  border-color: #bfe99a;
  background: #e6f8cf;
  box-shadow: inset 0 0 0 1px rgba(141, 218, 42, 0.18);
}

.member-favorite-line .member-favorite-pill input {
  flex: 0 0 auto;
  margin: 0;
}

.member-favorite-line .member-favorite-pill span {
  display: inline-block;
  min-width: 0;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  white-space: nowrap;
}

.member-password-card {
  grid-column: 2;
}

.member-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 22px;
}

.member-profile-card {
  align-self: start;
}

.member-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.member-status-row span {
  padding: 8px 12px;
  border-radius: 999px;
  color: #33510e;
  background: #e6f8cf;
  font-weight: 900;
}

.admin-mini-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.admin-mini-nav .is-active {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.category-list {
  display: grid;
  gap: 10px;
}

.category-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.category-row h3 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.danger-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.site-footer {
  padding: 24px 18px;
  color: #fff;
  background: #050505;
  text-align: center;
  font-weight: 800;
}

.info-page,
.contact-page {
  display: grid;
  gap: 28px;
}

.info-hero {
  max-width: 860px;
  padding: 36px 0 10px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-card,
.message-row {
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-card h2,
.message-row h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.about-image-page {
  width: min(100%, 1024px);
  margin: 0 auto;
  padding: 0 0 28px;
  background: #050505;
  line-height: 0;
}

.about-image-page > img,
.about-image-slice > img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}

.about-image-slice {
  position: relative;
}

.about-youtube-hotspot {
  position: absolute;
  left: 59%;
  top: 18%;
  width: 36%;
  height: 68%;
  z-index: 2;
  border-radius: 8px;
}

.about-youtube-hotspot:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.about-editable-page {
  width: min(100%, 1024px);
  margin: 0 auto;
  padding: 0 0 28px;
  background: #050505;
}

body:has(.about-image-page) {
  background:
    linear-gradient(180deg, #050505 0%, #0d0d0d 44%, #050505 100%);
}

.about-image-page {
  width: min(100%, 1024px);
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 0;
  background: transparent;
  line-height: normal;
}

.about-image-section {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #111;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

.about-image-section:first-child {
  border-radius: 8px 8px 4px 4px;
}

.about-image-section img {
  display: block;
  width: 100%;
  height: auto;
  background: #111;
}

.about-image-hotspot {
  position: absolute;
  z-index: 2;
  transition:
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.about-image-hotspot:hover {
  background: rgba(149, 214, 47, 0.08);
  box-shadow: inset 0 0 0 1px rgba(149, 214, 47, 0.32);
  transform: translateY(-1px);
}

.about-image-hotspot-hero {
  right: 4.5%;
  top: 8%;
  width: 22%;
  height: 78%;
  border-radius: 999px;
}

.about-image-hotspot-story {
  right: 4%;
  top: 20%;
  width: 36%;
  height: 58%;
  border-radius: 14px;
}

.about-full-image-wrap {
  position: relative;
  width: min(100%, 1024px);
  margin: 0 auto;
  line-height: 0;
  background: #f0f0f0;
}

.about-full-image-wrap > img {
  display: block;
  width: 100%;
  height: auto;
}

.about-full-hotspot {
  position: absolute;
  z-index: 3;
  display: block;
  border-radius: 12px;
}

.about-full-hotspot:hover {
  background: rgba(149, 214, 47, 0.04);
}

.about-full-hotspot:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.about-full-hotspot-hero {
  left: 78.8%;
  top: 2.2%;
  width: 18.4%;
  height: 13.2%;
  border-radius: 999px;
}

.about-full-hotspot-channel {
  left: 60.8%;
  top: 18.3%;
  width: 34.8%;
  height: 8.3%;
}

.about-practice-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-top: 10px;
  padding: clamp(20px, 4vw, 34px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(8, 8, 8, 0.94), rgba(8, 8, 8, 0.74)),
    url("./assets/hero-green-drums.png") center / cover no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

.about-practice-cta span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.about-practice-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(1.65rem, 3.4vw, 3rem);
  line-height: 1.05;
}

.about-practice-cta p {
  max-width: 640px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}

.about-practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.about-practice-cta .ghost-button {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 720px) {
  .about-image-page {
    width: min(100% - 20px, 1120px);
    padding: 10px 0 28px;
    gap: 8px;
  }

  .about-image-section {
    border-radius: 8px;
  }

  .about-image-section:first-child {
    border-radius: 8px;
  }

  .about-practice-cta {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 8px;
    padding: 20px 16px;
  }

  .about-practice-actions {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .about-practice-actions .primary-button,
  .about-practice-actions .ghost-button {
    width: 100%;
  }
}

body:has(.about-studio-page) {
  background: #050505;
}

.about-studio-page {
  width: min(100% - 44px, 1180px);
  margin: 0 auto;
  padding: 28px 0 56px;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  color: #fff;
}

.about-studio-page h1,
.about-studio-page h2,
.about-studio-page h3,
.about-studio-page p {
  margin-top: 0;
}

.about-studio-page .ghost-button {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.about-studio-hero {
  position: relative;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: clamp(28px, 5vw, 58px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(10, 10, 10, 0.88) 46%, rgba(40, 54, 35, 0.86) 100%),
    url("./assets/hero-green-drums.png") center / cover no-repeat;
  border-radius: 8px;
}

.about-studio-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(0deg, rgba(5, 5, 5, 0.72), transparent);
  pointer-events: none;
}

.about-studio-copy,
.about-hero-visual {
  position: relative;
  z-index: 1;
}

.about-kicker {
  width: fit-content;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.about-studio-copy h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.about-studio-copy > p,
.about-section-copy p,
.about-practice-copy p,
.about-final-cta p {
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 1.65vw, 1.16rem);
  line-height: 1.85;
}

.about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.about-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(620px, 100%);
  margin-top: 28px;
}

.about-hero-stats span {
  display: grid;
  gap: 4px;
  min-height: 82px;
  padding: 14px;
  align-content: center;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.about-hero-stats strong {
  display: block;
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 3.15rem);
  line-height: 1;
}

.about-hero-visual {
  min-height: 420px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

.about-hero-photo {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: block;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}

.about-channel-card {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 3px 12px;
  align-items: center;
  min-width: min(330px, calc(100% - 36px));
  padding: 14px;
  background: rgba(5, 5, 5, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  backdrop-filter: blur(16px);
}

.about-channel-card img {
  grid-row: span 2;
  width: 58px;
  height: auto;
  background: #fff;
  border-radius: 8px;
}

.about-channel-card strong {
  font-size: 1.15rem;
}

.about-channel-card span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
}

.about-story-section,
.about-pain-section,
.about-library-section,
.about-roadmap-section {
  display: grid;
  gap: 22px;
}

.about-story-section,
.about-practice-system,
.about-roadmap-section,
.about-final-cta {
  padding: clamp(24px, 4vw, 42px);
  background: #101010;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
}

.about-story-section {
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
}

.about-section-copy h2,
.about-practice-copy h2,
.about-roadmap-section h2,
.about-final-cta h2 {
  max-width: 780px;
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 4vw, 3.45rem);
  line-height: 1.05;
}

.about-story-card {
  display: grid;
  gap: 20px;
}

.about-story-card > p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
  line-height: 1.9;
}

.about-message-stack {
  display: grid;
  gap: 10px;
}

.about-message-stack span {
  width: fit-content;
  max-width: 100%;
  padding: 12px 16px;
  color: #171717;
  background: #fff;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
}

.about-message-stack span:nth-child(2) {
  margin-left: 36px;
}

.about-message-stack span:nth-child(3) {
  color: #fff;
  background: #e8414f;
}

.about-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.about-pain-grid article {
  min-height: 220px;
  padding: 22px;
  color: #111;
  background: #f7f8f4;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
}

.about-pain-grid span {
  display: block;
  margin-bottom: 34px;
  color: #e8414f;
  font-size: 2.1rem;
  font-style: italic;
  font-weight: 950;
  line-height: 1;
}

.about-pain-grid h3 {
  margin-bottom: 10px;
  font-size: 1.45rem;
}

.about-pain-grid p {
  margin-bottom: 0;
  color: #51575e;
  line-height: 1.7;
}

.about-practice-system {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
  background:
    linear-gradient(135deg, rgba(12, 12, 12, 0.98), rgba(21, 31, 20, 0.96));
}

.about-score-focus {
  display: grid;
  gap: 12px;
  min-height: 360px;
  padding: 18px;
  background: #050505;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.about-score-row {
  display: grid;
  gap: 12px;
  align-content: center;
  min-height: 96px;
  padding: 18px;
  background: #f8faf9;
  border-radius: 8px;
  color: #111;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.about-score-row.is-current {
  min-height: 124px;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(149, 214, 47, 0.12);
}

.about-score-row.is-muted {
  opacity: 0.46;
}

.about-score-row span {
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.about-score-row b,
.about-score-row strong {
  min-height: 24px;
  color: #111;
  font-size: clamp(1rem, 2vw, 1.35rem);
}

.about-score-row b {
  display: block;
  background:
    repeating-linear-gradient(0deg, transparent 0 7px, rgba(17, 17, 17, 0.7) 7px 8px, transparent 8px 12px);
  border-radius: 4px;
}

.about-library-section {
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
}

.about-song-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.about-song-wall img,
.about-song-wall .about-thumb-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
}

.about-roadmap-section {
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
}

.about-roadmap-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.about-roadmap-grid span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-weight: 900;
}

.about-final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.96), rgba(5, 5, 5, 0.76)),
    url("./assets/hero-green-drums.png") center / cover no-repeat;
}

.about-final-cta span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

@media (max-width: 940px) {
  .about-studio-hero,
  .about-story-section,
  .about-practice-system,
  .about-library-section,
  .about-roadmap-section,
  .about-final-cta {
    grid-template-columns: 1fr;
  }

  .about-hero-visual {
    min-height: 340px;
  }

  .about-hero-photo {
    min-height: 340px;
  }

  .about-pain-grid {
    grid-template-columns: 1fr;
  }

  .about-final-cta .about-hero-actions {
    margin-top: 0;
  }
}

@media (max-width: 680px) {
  .about-studio-page {
    width: min(100% - 28px, 1180px);
    padding: 14px 0 36px;
    gap: 20px;
  }

  .about-studio-hero,
  .about-story-section,
  .about-practice-system,
  .about-roadmap-section,
  .about-final-cta {
    padding: 22px 16px;
  }

  .about-studio-copy h1 {
    font-size: clamp(2.25rem, 12vw, 3.6rem);
  }

  .about-hero-stats,
  .about-song-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-hero-actions .primary-button,
  .about-hero-actions .ghost-button {
    width: 100%;
  }

  .about-message-stack span:nth-child(2) {
    margin-left: 0;
  }

  .about-score-focus {
    min-height: 0;
    padding: 10px;
  }

  .about-score-row,
  .about-score-row.is-current {
    min-height: 88px;
    padding: 14px;
  }

  .about-roadmap-grid span {
    min-height: 38px;
    font-size: 0.86rem;
  }
}

.about-editable-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1024 / 1672;
  overflow: hidden;
  background: url("./assets/about/about-clean-source.png") top center / 100% 100% no-repeat;
  container-type: inline-size;
  color: #101216;
}

.about-mask {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.about-mask-hero-copy {
  left: 4.5%;
  top: 3.4%;
  width: 54%;
  height: 12.8%;
  background: linear-gradient(90deg, rgba(8, 9, 9, 0.97), rgba(8, 9, 9, 0.82) 82%, rgba(8, 9, 9, 0));
}

.about-mask-hero-channel {
  left: 79%;
  top: 10.4%;
  width: 17%;
  height: 5.6%;
  background: rgba(8, 9, 9, 0.9);
  border-radius: 0 0 10px 10px;
}

.about-mask-story-copy,
.about-mask-library-copy,
.about-mask-message-copy,
.about-mask-message-bubbles,
.about-mask-message-thought,
.about-mask-feature-title,
.about-mask-future-title,
.about-mask-future-list,
.about-mask-price,
.about-mask-footer-copy {
  background: rgba(255, 255, 255, 0.96);
}

.about-mask-story-copy {
  left: 4.8%;
  top: 18.1%;
  width: 31.2%;
  height: 8.8%;
}

.about-mask-story-bubble {
  left: 47.8%;
  top: 18.2%;
  width: 13.6%;
  height: 6.2%;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 999px;
}

.about-mask-library-copy {
  left: 4.8%;
  top: 30.0%;
  width: 29.8%;
  height: 12.5%;
}

.about-mask-stats-copy {
  left: 4.6%;
  top: 45.9%;
  width: 30.4%;
  height: 7.6%;
  background: rgba(18, 20, 21, 0.96);
}

.about-mask-stat-1,
.about-mask-stat-2,
.about-mask-stat-3,
.about-mask-stat-4 {
  top: 49.4%;
  width: 11%;
  height: 4.2%;
  background: rgba(18, 20, 21, 0.86);
  border-radius: 8px;
}

.about-mask-stat-1 { left: 35.6%; }
.about-mask-stat-2 { left: 51.4%; }
.about-mask-stat-3 { left: 67.2%; }
.about-mask-stat-4 { left: 83.0%; }

.about-mask-message-copy {
  left: 4.8%;
  top: 56.6%;
  width: 24.5%;
  height: 10.2%;
}

.about-mask-message-bubbles {
  left: 30.1%;
  top: 55.5%;
  width: 23.6%;
  height: 10.8%;
}

.about-mask-message-thought {
  left: 35.1%;
  top: 65.4%;
  width: 28.8%;
  height: 4.5%;
}

.about-mask-feature-title {
  left: 8.5%;
  top: 71.2%;
  width: 42.4%;
  height: 6.1%;
}

.about-mask-future-title {
  left: 57.4%;
  top: 71.8%;
  width: 19%;
  height: 3.1%;
}

.about-mask-future-list {
  left: 57.5%;
  top: 75.1%;
  width: 23.5%;
  height: 11.4%;
}

.about-mask-price {
  left: 82.1%;
  top: 72.3%;
  width: 14.2%;
  height: 12.2%;
  border-radius: 10px;
}

.about-mask-footer-copy {
  left: 13.4%;
  top: 89.0%;
  width: 23.2%;
  height: 9.4%;
}

.about-copy,
.about-bubble,
.about-chat,
.about-thought,
.about-stat,
.about-price,
.about-channel-link,
.about-hero-channel-hotspot {
  position: absolute;
  z-index: 2;
}

.about-copy {
  line-height: 1.55;
  font-size: clamp(7px, 1.2cqw, 12px);
  font-weight: 700;
}

.about-copy h1,
.about-copy h2,
.about-copy p,
.about-copy ul {
  margin: 0;
}

.about-copy h1 {
  margin-bottom: 2.0cqw;
  color: #fff;
  font-size: clamp(26px, 5.25cqw, 54px);
  line-height: 1;
  letter-spacing: 0;
}

.about-copy h2 {
  color: #111;
  font-size: clamp(9px, 1.82cqw, 19px);
  line-height: 1.25;
  letter-spacing: 0;
}

.about-title-line {
  display: flex;
  align-items: baseline;
  gap: 1.05cqw;
  margin-bottom: 0.9cqw;
}

.about-title-line > strong {
  color: #f0545a;
  font-size: clamp(16px, 3.0cqw, 31px);
  font-style: italic;
  line-height: 1;
}

.about-copy-red {
  color: #f04e4f;
  font-weight: 900;
}

.about-copy-hero {
  left: 3.6%;
  top: 2.2%;
  width: 55%;
  color: #fff;
  font-size: clamp(8px, 1.4cqw, 15px);
}

.about-copy-hero .about-copy-red {
  margin-bottom: 2.6cqw;
  font-size: clamp(10px, 1.9cqw, 19px);
}

.about-hero-channel-link {
  left: 81.8%;
  top: 10.9%;
  display: grid;
  gap: 0.8cqw;
  color: #fff;
  text-align: center;
  text-decoration: none;
}

.about-hero-channel-link strong {
  font-size: clamp(13px, 2.7cqw, 28px);
  line-height: 1;
}

.about-hero-channel-link span {
  font-size: clamp(8px, 1.45cqw, 15px);
  font-weight: 800;
}

.about-copy-story {
  left: 3.7%;
  top: 18.2%;
  width: 28.8%;
}

.about-bubble {
  left: 50.6%;
  top: 18.6%;
  color: #161616;
  font-size: clamp(8px, 1.45cqw, 15px);
  font-weight: 800;
  line-height: 1.45;
}

.about-channel-hotspot {
  position: absolute;
  left: 61%;
  top: 18%;
  width: 34%;
  height: 8.4%;
  z-index: 3;
  border-radius: 8px;
}

.about-hero-channel-hotspot {
  left: 79%;
  top: 1.8%;
  width: 18%;
  height: 14.8%;
  z-index: 3;
  border-radius: 999px;
}

.about-channel-hotspot:focus-visible,
.about-channel-link:focus-visible,
.about-hero-channel-hotspot:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.about-copy-library {
  left: 3.7%;
  top: 30.25%;
  width: 28.5%;
}

.about-copy-stats {
  left: 5.1%;
  top: 46.2%;
  width: 28.8%;
  color: #fff;
}

.about-copy-stats h2 {
  color: #fff;
}

.about-stat {
  display: grid;
  justify-items: center;
  gap: 0.2cqw;
  color: #fff;
  text-align: center;
}

.about-stat strong {
  color: #f05252;
  font-size: clamp(18px, 4.05cqw, 42px);
  line-height: 1;
}

.about-stat span {
  font-size: clamp(8px, 1.55cqw, 16px);
  font-weight: 800;
}

.about-stat-1 { left: 35.6%; top: 49.2%; width: 11%; }
.about-stat-2 { left: 51.4%; top: 49.2%; width: 11%; }
.about-stat-3 { left: 67.2%; top: 49.2%; width: 11%; }
.about-stat-4 { left: 83.0%; top: 49.2%; width: 11%; }

.about-copy-message {
  left: 5.2%;
  top: 56.7%;
  width: 23.4%;
}

.about-chat {
  left: 30.4%;
  top: 55.9%;
  display: grid;
  gap: 1.0cqw;
  width: 22%;
  font-size: clamp(7px, 1.15cqw, 12px);
}

.about-chat span {
  width: fit-content;
  max-width: 100%;
  padding: 0.55cqw 1.1cqw;
  background: #fff;
  border: 1px solid #d7dce3;
  border-radius: 999px;
  color: #1f2933;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.05);
}

.about-thought {
  left: 35.2%;
  top: 65.6%;
  width: 28.5%;
  color: #20242a;
  font-size: clamp(6px, 1.05cqw, 11px);
  line-height: 1.55;
  font-weight: 600;
}

.about-thought strong {
  display: block;
  color: #111;
  font-weight: 900;
}

.about-copy-feature-title {
  left: 8.6%;
  top: 71.4%;
  width: 41.2%;
  text-align: center;
}

.about-copy-feature-title .about-title-line {
  justify-content: center;
  margin-bottom: 0.35cqw;
}

.about-copy-feature-title p {
  font-size: clamp(8px, 1.65cqw, 17px);
  font-weight: 900;
}

.about-copy-future {
  left: 57.7%;
  top: 72.0%;
  width: 24%;
}

.about-copy-future ul {
  display: grid;
  gap: 0.5cqw;
  padding: 0;
  list-style: none;
  font-size: clamp(7px, 1.25cqw, 13px);
}

.about-copy-future li::before {
  content: "●";
  margin-right: 0.7cqw;
  color: #f05252;
  font-size: 0.8em;
}

.about-copy-future > p {
  margin-top: 1.1cqw;
  text-align: center;
  font-weight: 900;
}

.about-price {
  left: 82.8%;
  top: 72.7%;
  width: 12.8%;
  display: grid;
  justify-items: center;
  color: #111;
  text-align: center;
}

.about-price span {
  color: #ef476f;
  font-size: clamp(8px, 1.65cqw, 17px);
  font-weight: 900;
  transform: rotate(-7deg);
}

.about-price strong {
  color: #ef476f;
  font-size: clamp(34px, 6.8cqw, 70px);
  line-height: 0.96;
}

.about-price small {
  font-size: clamp(7px, 1.2cqw, 12px);
  font-weight: 800;
}

.about-copy-footer {
  left: 13.6%;
  top: 89.1%;
  width: 22.8%;
  text-align: center;
}

.about-copy-footer h2 {
  margin-bottom: 0.6cqw;
  color: #111;
  font-size: clamp(14px, 2.55cqw, 26px);
}

.about-page {
  width: min(100% - 44px, 1180px);
  margin: 0 auto;
  padding: 26px 0 34px;
  display: grid;
  gap: 0;
}

.about-hero {
  min-height: 320px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: center;
  padding: 44px 34px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.78) 48%, rgba(0, 0, 0, 0.28)),
    url("./assets/hero-green-drums.png") center right / cover no-repeat;
  border-radius: 0;
}

.about-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 5vw, 4rem);
  line-height: 1.05;
}

.about-hero p {
  max-width: 560px;
  line-height: 1.9;
}

.about-red {
  color: #f05252;
  font-weight: 900;
}

.about-hero-brand {
  justify-self: end;
  display: grid;
  justify-items: center;
  gap: 7px;
  text-align: center;
}

.about-hero-brand img {
  width: 178px;
  aspect-ratio: 1;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
}

.about-hero-brand strong {
  font-size: 1.8rem;
}

.about-card,
.about-stats,
.about-footer-card {
  padding: 26px 30px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #d9d9d9;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(18, 18, 18, 0.08);
}

.about-card + .about-card,
.about-card + .about-stats,
.about-stats + .about-card,
.about-bottom-grid,
.about-footer-card {
  margin-top: 8px;
}

.about-card-split {
  display: grid;
  grid-template-columns: minmax(250px, 0.75fr) minmax(0, 1.25fr);
  gap: 26px;
  align-items: center;
}

.about-number {
  display: inline-block;
  margin: 0 12px 10px 0;
  color: #ef4b56;
  font-size: 2rem;
  font-style: italic;
  font-weight: 1000;
  line-height: 1;
}

.about-card h2,
.about-stats h2,
.about-footer-card h2 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.22;
}

.about-card p,
.about-stats p,
.about-footer-card p {
  line-height: 1.85;
}

.about-sketch {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.about-sketch img {
  width: 150px;
  aspect-ratio: 1;
  object-fit: contain;
}

.about-bubble {
  width: fit-content;
  padding: 18px 22px;
  background: #fff;
  border: 2px solid #111;
  border-radius: 28px;
  font-weight: 900;
}

.about-thumb-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.about-thumb-grid img,
.about-thumb-ribbon img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #111;
  border-radius: 7px;
}

.about-thumb-placeholder {
  min-height: 160px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.76);
  background: #111;
  border-radius: 8px;
  font-weight: 900;
}

.about-score-strip {
  height: 46px;
  margin-top: 12px;
  background:
    linear-gradient(90deg, transparent 0 5%, rgba(35, 35, 35, 0.9) 5% 5.3%, transparent 5.3% 10%),
    repeating-linear-gradient(0deg, transparent 0 8px, rgba(0, 0, 0, 0.82) 8px 9px, transparent 9px 12px);
  border-radius: 4px;
  opacity: 0.9;
}

.about-stats {
  display: grid;
  grid-template-columns: minmax(250px, 0.75fr) minmax(0, 1.25fr);
  gap: 28px;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(11, 12, 14, 0.96), rgba(32, 34, 37, 0.94)),
    url("./assets/hero-green-drums.png") center / cover no-repeat;
  border-color: #2f3338;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.about-stat-grid div {
  display: grid;
  place-items: center;
  gap: 6px;
  min-height: 110px;
  padding: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  text-align: center;
}

.about-stat-grid strong {
  color: #ff5b65;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
}

.about-message-board {
  display: grid;
  gap: 12px;
}

.about-message-board span {
  width: fit-content;
  max-width: 100%;
  padding: 12px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(18, 18, 18, 0.08);
  font-weight: 800;
}

.about-message-board span:nth-child(2) {
  margin-left: 42px;
}

.about-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0.88fr;
  gap: 8px;
}

.about-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.about-feature-grid div {
  min-height: 120px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 14px;
  text-align: center;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.about-feature-grid strong {
  font-size: 1.08rem;
}

.about-feature-grid span,
.about-price-card li {
  color: #3f4650;
  line-height: 1.55;
}

.about-script {
  color: #111;
  background: linear-gradient(transparent 56%, rgba(255, 123, 141, 0.28) 56%);
  font-size: 1.15rem;
  font-weight: 900;
  text-align: center;
}

.about-price-card ul {
  display: grid;
  gap: 9px;
  margin: 12px 0 18px;
  padding-left: 20px;
}

.about-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  color: #111;
}

.about-price strong {
  color: #e62f59;
  font-size: clamp(3.3rem, 8vw, 5.2rem);
  line-height: 0.9;
}

.about-footer-card {
  display: grid;
  grid-template-columns: 120px minmax(220px, 0.65fr) minmax(0, 1.35fr);
  gap: 22px;
  align-items: center;
}

.about-footer-card > img {
  width: 120px;
  aspect-ratio: 1;
  object-fit: contain;
}

.about-thumb-ribbon {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.contact-page {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  align-items: start;
}

.contact-page h1 {
  font-size: clamp(2.7rem, 5vw, 4.15rem);
  line-height: 1.05;
}

.contact-page .lead {
  font-size: clamp(1rem, 1.6vw, 1.12rem);
}

.message-list {
  display: grid;
  gap: 12px;
}

.message-row p:last-child {
  margin-bottom: 0;
  line-height: 1.7;
}

.pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: block;
  padding: 0;
  background: #050505;
}

.pdf-modal.is-expanded {
  z-index: 10000;
  width: 100vw;
  height: 100dvh;
}

.pdf-dialog {
  position: relative;
  width: 100vw;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  background: #141414;
  border-radius: 0;
  box-shadow: none;
}

.pdf-toolbar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  color: #fff;
  background: #050505;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.pdf-modal.is-ui-hidden .pdf-toolbar {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
}

.pdf-toolbar small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.7);
}

.pdf-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pdf-actions .ghost-button {
  min-height: 38px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.pdf-viewer-lock {
  position: relative;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 18px;
  width: 100%;
  height: 100%;
  padding: 16px 76px 16px 12px;
  overflow: hidden;
  user-select: none;
  background: #151515;
}

.pdf-page-stage {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 0;
  scroll-behavior: smooth;
}

.pdf-modal.is-continuous .pdf-dialog {
  display: block;
}

.pdf-modal.is-continuous .pdf-toolbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.pdf-modal.is-continuous .pdf-viewer-lock {
  display: block;
  padding: 70px 0 0;
}

.pdf-modal.is-continuous .pdf-page-stage {
  display: block;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 18px 24px 34px;
}

.pdf-modal.is-continuous.is-ui-hidden .pdf-viewer-lock {
  padding-top: 0;
}

.pdf-modal.is-continuous.is-expanded .pdf-page-stage {
  overflow-y: auto;
}

.pdf-thumbs {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 10px 2px 0;
}

.pdf-thumb-button {
  display: grid;
  grid-template-columns: 18px 92px;
  gap: 8px;
  align-items: start;
  padding: 6px;
  color: #fff;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.pdf-thumb-button.is-active {
  border-color: #86b7ff;
}

.pdf-thumb-button span {
  font-weight: 900;
}

.pdf-thumb-button canvas {
  width: 92px;
  height: auto;
  background: #fff;
  border-radius: 4px;
}

.fake-pdf-page {
  width: min(640px, 100%);
  min-height: 820px;
  margin: 0 auto 16px;
  padding: 38px 42px;
  background: #fff;
  border: 1px solid #cfd5da;
  box-shadow: 0 12px 34px rgba(18, 18, 18, 0.14);
}

.fake-pdf-stack {
  display: grid;
  gap: 16px;
}

.real-pdf-stage {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0 auto;
}

.pdf-modal.is-continuous .real-pdf-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  height: auto;
}

.real-pdf-canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  background: #fff;
  border: 1px solid #cfd5da;
  box-shadow: 0 12px 34px rgba(18, 18, 18, 0.14);
}

.pdf-modal.is-continuous .real-pdf-canvas {
  max-height: none;
}

.pdf-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 900;
}

.pdf-page-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 2px solid #111;
}

.pdf-page-head h2 {
  margin-bottom: 6px;
  font-size: 1.35rem;
}

.score-label {
  margin: 18px 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.score-row {
  position: relative;
  height: 88px;
  margin: 18px 0;
}

.staff-line,
.staff-line::before,
.staff-line::after {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: #111;
  content: "";
}

.staff-line {
  top: 32px;
  box-shadow: 0 10px #111, 0 20px #111, 0 30px #111;
}

.note-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  align-items: center;
  gap: 8px;
}

.note-grid span {
  width: 10px;
  height: 10px;
  margin: 0 auto;
  border: 1px solid #111;
  border-radius: 50%;
}

.note-grid span.hit {
  background: #111;
}

.pdf-watermark {
  margin-top: 40px;
  color: rgba(18, 18, 18, 0.28);
  text-align: center;
  font-size: 1.4rem;
  font-weight: 900;
}

.pdf-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 64px;
  color: #fff;
  background: rgba(5, 5, 5, 0.82);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: 900;
  transform: translateY(-50%);
}

.pdf-arrow.left {
  left: 154px;
}

.pdf-arrow.right {
  right: 14px;
}

.pdf-note {
  margin: 0;
  padding: 10px 16px;
  color: rgba(255, 255, 255, 0.68);
  background: #111;
  font-size: 0.85rem;
  text-align: center;
}

.pdf-expanded-lock {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

.pdf-modal.is-expanded .pdf-dialog {
  width: 100vw;
  height: 100dvh;
}

.pdf-modal.is-expanded .pdf-page-stage {
  overflow: hidden;
}

.pdf-modal.is-continuous.is-expanded .pdf-page-stage {
  overflow-x: hidden;
  overflow-y: auto;
}

@media (max-width: 1024px) {
  .pdf-modal.is-expanded .pdf-viewer-lock {
    grid-template-columns: 1fr;
    padding: 8px 38px;
  }

  .pdf-modal.is-continuous.is-expanded .pdf-viewer-lock {
    display: block;
    padding: 70px 0 0;
  }

  .pdf-modal.is-continuous.is-expanded.is-ui-hidden .pdf-viewer-lock {
    padding-top: 0;
  }

  .pdf-modal.is-expanded .pdf-thumbs {
    display: none;
  }

  .pdf-modal.is-expanded .pdf-arrow.left {
    left: 6px;
  }

  .pdf-modal.is-expanded .pdf-arrow.right {
    right: 6px;
  }

  .pdf-modal.is-expanded .real-pdf-stage {
    height: 100%;
  }

  .pdf-modal.is-continuous.is-expanded .real-pdf-stage {
    height: auto;
  }
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.admin-row img {
  width: 76px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background:
    linear-gradient(135deg, rgba(18, 18, 18, 0.86), rgba(18, 18, 18, 0.36)),
    repeating-linear-gradient(90deg, #171717 0 12px, #202020 12px 24px);
  border-radius: 6px;
}

.admin-row h3 {
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.watermark-admin-preview {
  width: 160px;
  max-width: 100%;
  margin-top: 10px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(18, 18, 18, 0.08);
}

.youtube-sync-list {
  display: grid;
  gap: 10px;
}

.youtube-sync-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
}

.youtube-sync-toolbar p {
  margin: 0;
}

.youtube-sync-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.youtube-sync-row img {
  width: 140px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 6px;
  background: #111;
}

.youtube-sync-row h3 {
  margin-bottom: 6px;
  font-size: 1rem;
  line-height: 1.35;
}

.keyword-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.keyword-chip {
  display: grid;
  gap: 4px;
  min-height: 74px;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.keyword-chip strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.keyword-chip span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field.span-2 {
  grid-column: span 2;
}

.toggle-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 6px 0 18px;
}

.toggle-line label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
}

.member-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 24px;
  align-items: center;
  min-height: 560px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 14px 0;
}

.price strong {
  font-size: 3rem;
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  max-width: min(360px, calc(100vw - 40px));
  padding: 13px 15px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transform: translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.print-frame {
  position: fixed;
  width: 1px;
  height: 1px;
  right: 0;
  bottom: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    grid-template-columns: minmax(0, 1fr) auto;
    justify-items: stretch;
    gap: 10px;
    padding: 12px 14px;
    background: #000;
  }

  .menu-toggle {
    display: flex;
  }

  .top-nav {
    display: none;
    grid-column: 1 / -1;
    order: 2;
    justify-content: stretch;
    padding: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
  }

  .site-header.is-menu-open .top-nav {
    display: flex;
  }

  .social-links {
    display: none;
  }

  .site-header.is-menu-open .social-links {
    display: flex;
    grid-column: 1 / -1;
    order: 3;
    justify-self: stretch;
    flex-wrap: wrap;
  }

  .site-header.is-menu-open .social-link {
    display: none;
  }

  .site-header.is-menu-open .member-header-link {
    flex: 1 1 140px;
  }

  .site-header.is-menu-open .language-switcher,
  .site-header.is-menu-open .language-select {
    flex: 1 1 160px;
    width: 100%;
    max-width: 100%;
  }

  .hero,
  .detail-grid,
  .detail-media-layout,
  .admin-layout,
  .member-page,
  .member-auth-page,
  .member-dashboard-grid,
  .library-layout,
  .login-page,
  .contact-page,
  .info-grid,
  .about-hero,
  .about-card-split,
  .about-stats,
  .about-bottom-grid,
  .about-footer-card {
    grid-template-columns: 1fr;
  }

  .member-password-card {
    grid-column: auto;
  }

  .about-hero {
    min-height: 0;
    padding: 34px 24px;
    background:
      linear-gradient(135deg, rgba(0, 0, 0, 0.96), rgba(0, 0, 0, 0.74)),
      url("./assets/hero-green-drums.png") center / cover no-repeat;
  }

  .about-hero-brand {
    justify-self: start;
  }

  .about-stat-grid,
  .about-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-footer-card {
    align-items: start;
  }

  .home-title {
    font-size: 3.35rem;
  }

  html[lang="ja"] .home-title,
  html[lang="ko"] .home-title,
  html[lang="en"] .home-title {
    max-width: 100%;
    font-size: clamp(1.7rem, 6.2vw, 2.6rem);
    line-height: 1.08;
    white-space: nowrap;
  }

  .hero-score-mark strong {
    font-size: 4rem;
  }

  .hero-board {
    width: min(100%, 520px);
    aspect-ratio: auto;
    min-height: 0;
    margin: 4px auto 8px;
    padding: 0;
    background: none;
    border: 0;
  }

  .hero-board .practice-panel {
    display: block;
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 209, 194, 0.9);
    border-radius: 8px;
    box-shadow: 0 10px 22px rgba(239, 118, 101, 0.08);
  }

  .hero-board .meter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-board .meter {
    min-width: 0;
  }

  .filters {
    position: static;
  }

  .song-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .keyword-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-control-row {
    display: grid;
    gap: 10px;
    align-items: start;
  }

  .detail-control-row .detail-tags {
    justify-content: flex-start;
  }

  .detail-related-panel {
    display: none;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 28px, 1180px);
    padding-top: 12px;
  }

  .brand small {
    display: none;
  }

  .brand-logo {
    width: min(190px, 62vw);
    height: auto;
    aspect-ratio: 387 / 96;
  }

  .social-link {
    flex: 1;
    justify-content: center;
    min-width: 0;
    font-size: 0.82rem;
  }

  .top-nav a {
    min-width: 0;
    flex: 1;
  }

  .hero-copy,
  .hero-board {
    min-height: auto;
  }

  .hero {
    gap: 10px;
    padding-top: 8px;
    padding-bottom: 0;
  }

  .hero-copy {
    align-items: center;
    justify-content: flex-start;
    text-align: center;
  }

  .hero-score-mark {
    margin-bottom: 10px;
    justify-items: center;
  }

  .hero-score-mark strong {
    font-size: 3rem;
  }

  .hero-score-mark span {
    margin-left: 0;
    font-size: 0.86rem;
  }

  .home-title {
    margin-bottom: 16px;
    font-size: 2.55rem;
  }

  html[lang="ja"] .home-title,
  html[lang="ko"] .home-title,
  html[lang="en"] .home-title {
    font-size: clamp(1.35rem, 6.1vw, 2rem);
    text-align: center;
    white-space: nowrap;
  }

  .hero-feature-strip {
    gap: 8px;
    margin-bottom: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.95rem;
  }

  html[lang="ja"] .hero-feature-strip,
  html[lang="ko"] .hero-feature-strip {
    gap: 6px;
    padding: 9px 10px;
    font-size: clamp(0.64rem, 2.5vw, 0.78rem);
    white-space: nowrap;
  }

  html[lang="ja"] .filter-pill,
  html[lang="ko"] .filter-pill {
    padding: 7px 9px;
    font-size: 0.78rem;
  }

  .hero-board {
    width: min(100%, 520px);
    aspect-ratio: auto;
    min-height: 0;
    margin: 4px auto 8px;
    padding: 0;
    background: none;
    border: 0;
  }

  .hero-board .practice-panel {
    display: block;
    width: 100%;
    padding: 12px 12px 12px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 209, 194, 0.9);
    border-radius: 8px;
    box-shadow: 0 10px 22px rgba(239, 118, 101, 0.08);
  }

  .practice-panel h2 {
    margin-bottom: 10px;
    font-size: 1.06rem;
    text-align: left;
  }

  .hero-board .meter-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .hero-board .meter {
    display: grid;
    align-content: center;
    min-height: 52px;
    padding: 6px 5px;
    text-align: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 230, 222, 0.9);
    border-right: 1px dashed #ffb49b;
  }

  .hero-board .meter small {
    font-size: 0.68rem;
  }

  .hero-board .meter strong {
    font-size: 0.86rem;
  }

  .home-page > section:first-of-type {
    margin-top: 0;
  }

  .home-page > section:first-of-type .section-head {
    margin: 8px 0 10px;
    align-items: center;
  }

  .home-page > section:first-of-type .section-head h2 {
    margin-bottom: 0;
  }

  .home-page .search-box {
    width: 100%;
  }

  .home-page .quick-filters {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 6px;
    margin-top: 10px;
    overflow-x: auto;
    padding-bottom: 3px;
    scrollbar-width: none;
  }

  .home-page .quick-filters::-webkit-scrollbar {
    display: none;
  }

  .home-page .filter-pill {
    flex: 1 0 auto;
    min-height: 30px;
    padding: 5px 8px;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .song-detail-page {
    padding-top: 8px;
  }

  .detail-topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    margin-bottom: 8px;
  }

  .detail-title-block h1 {
    font-size: 0.92rem;
    line-height: 1.35;
  }

  .detail-topbar .ghost-button {
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.82rem;
  }

  .detail-control-row {
    gap: 8px;
    margin: 8px 0;
  }

  .tabs {
    gap: 6px;
    width: 100%;
    overflow-x: hidden;
  }

  .tab-button {
    flex: 1 1 0;
    min-width: 0;
    min-height: 34px;
    padding: 0 8px;
    font-size: 0.76rem;
    white-space: nowrap;
  }

  .detail-control-row .detail-tags {
    gap: 6px;
  }

  .filter-pill,
  .asset-pill,
  .meta-pill,
  .category-pill,
  .tag {
    min-height: 26px;
    padding: 4px 8px;
    font-size: 0.72rem;
  }

  .detail-media-layout {
    gap: 12px;
  }

  .video-shell {
    border-radius: 7px;
  }

  .detail-related-panel {
    gap: 8px;
  }

  .related-video-list {
    gap: 8px;
  }

  .related-video-item {
    grid-template-columns: 104px minmax(0, 1fr);
  }

  .related-video-item img {
    width: 104px;
  }

  .related-video-item strong {
    font-size: 0.84rem;
  }

  .related-video-item small {
    font-size: 0.72rem;
  }

  .search-box {
    grid-template-columns: 1fr;
  }

  .song-grid,
  .stats,
  .form-grid,
  .meter-grid,
  .keyword-grid,
  .about-thumb-grid,
  .about-thumb-ribbon {
    grid-template-columns: 1fr;
  }

  .about-page {
    width: min(100% - 28px, 1180px);
    padding-top: 12px;
  }

  .about-hero {
    padding: 28px 18px;
  }

  .about-hero h1 {
    font-size: 2.15rem;
  }

  .about-hero-brand img {
    width: 128px;
  }

  .about-card,
  .about-stats,
  .about-footer-card {
    padding: 20px 18px;
  }

  .about-sketch {
    grid-template-columns: 1fr;
  }

  .about-stat-grid,
  .about-feature-grid {
    grid-template-columns: 1fr;
  }

  .about-stat-grid div {
    min-height: 84px;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .pdf-viewer-lock {
    grid-template-columns: 1fr;
    padding: 10px 42px;
    overflow: hidden;
  }

  .pdf-modal.is-continuous .pdf-viewer-lock {
    display: block;
    padding: 62px 0 0;
  }

  .pdf-modal.is-continuous.is-ui-hidden .pdf-viewer-lock {
    padding-top: 0;
  }

  .pdf-modal.is-continuous .pdf-page-stage {
    height: 100%;
    padding: 12px 8px 24px;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .pdf-toolbar {
    gap: 8px;
    padding: 10px;
  }

  .pdf-toolbar strong {
    font-size: 0.9rem;
  }

  .pdf-toolbar small {
    font-size: 0.74rem;
  }

  .home-page .hero-board .meter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-page .hero-board .meter {
    min-width: 0;
  }

  .pdf-actions {
    gap: 6px;
  }

  .pdf-actions .ghost-button {
    min-height: 34px;
    padding: 0 9px;
    font-size: 0.78rem;
  }

  .pdf-actions .icon-button {
    width: 36px;
    min-height: 36px;
  }

  .pdf-modal.is-expanded .pdf-toolbar {
    padding: 6px 8px;
  }

  .pdf-modal.is-expanded .pdf-actions .ghost-button,
  .pdf-modal.is-expanded .pdf-actions .icon-button {
    min-height: 32px;
  }

  .pdf-thumbs {
    display: none;
  }

  .fake-pdf-page {
    min-height: 640px;
    padding: 24px 22px;
  }

  .real-pdf-stage {
    min-height: 0;
    height: auto;
    align-content: start;
  }

  .pdf-arrow {
    width: 34px;
    height: 52px;
  }

  .pdf-arrow.left {
    left: 6px;
  }

  .pdf-arrow.right {
    right: 6px;
  }

  .field.span-2 {
    grid-column: auto;
  }

  .admin-row {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .youtube-sync-row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 10px;
  }

  .youtube-sync-toolbar {
    display: grid;
    gap: 10px;
  }

  .youtube-sync-row img {
    width: 96px;
  }

  .youtube-sync-row .row-actions {
    grid-column: 1 / -1;
  }

  .row-actions {
    grid-column: 1 / -1;
  }
}