.docs-youtube-shell {
  position: fixed;
  right: 22px;
  bottom: 82px;
  z-index: 9998;
  width: min(410px, calc(100vw - 32px));
  color: #e8f5f6;
  background: rgba(9, 15, 23, .96);
  border: 1px solid rgba(80, 220, 210, .24);
  border-radius: 18px;
  box-shadow: 0 22px 58px rgba(0, 0, 0, .48);
  backdrop-filter: blur(18px);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
  transform: translateZ(0);
}
.docs-youtube-shell.is-dismissed { display: none !important; }
.docs-youtube-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(148, 163, 184, .12);
}
.docs-youtube-identity { display: flex; align-items: center; gap: 10px; min-width: 0; }
.docs-youtube-identity > div { min-width: 0; display: grid; gap: 2px; }
.docs-youtube-identity strong { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
#docs-youtube-title { display: block; max-width: 245px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #93a4b8; font-size: 12px; }
.docs-youtube-mark {
  width: 35px; height: 35px; display: grid; place-items: center; flex: 0 0 auto;
  border-radius: 11px; color: #071217; font-weight: 900; font-size: 19px;
  background: linear-gradient(135deg, #5eead4, #60a5fa);
  box-shadow: 0 0 22px rgba(45, 212, 191, .22);
}
.docs-youtube-header-actions { display: flex; gap: 6px; }
.docs-youtube-icon-button,
.docs-youtube-control,
.docs-youtube-search-button,
.docs-youtube-result-play,
.docs-youtube-result-save {
  border: 0;
  cursor: pointer;
  font: inherit;
}
.docs-youtube-icon-button {
  width: 31px;
  height: 31px;
  border-radius: 9px;
  color: #d9e8eb;
  background: rgba(148, 163, 184, .1);
  transition: background .16s ease, color .16s ease;
}
.docs-youtube-icon-button:hover,
.docs-youtube-icon-button.is-active { background: rgba(94, 234, 212, .17); color: #7df7eb; }
.docs-youtube-close { color: #f4b6bd; font-size: 21px; line-height: 1; }
.docs-youtube-close:hover,
.docs-youtube-close:focus-visible { background: rgba(248, 113, 113, .18); color: #fff; outline: 2px solid rgba(248, 113, 113, .42); outline-offset: 1px; }
.docs-youtube-body { display: none; }
.docs-youtube-shell.is-open .docs-youtube-body { display: block; }
.docs-youtube-search { padding: 12px 14px 8px; }
.docs-youtube-search-label {
  display: block;
  margin-bottom: 7px;
  color: #dce9ec;
  font-size: 12px;
  font-weight: 800;
}
.docs-youtube-search-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.docs-youtube-search-input {
  min-width: 0;
  width: 100%;
  height: 42px;
  padding: 0 13px;
  color: #f2f8f8;
  background: #17202b;
  border: 1px solid #2c3948;
  border-radius: 11px;
  outline: 0;
}
.docs-youtube-search-input::placeholder { color: #738296; }
.docs-youtube-search-input:focus { border-color: #5eead4; box-shadow: 0 0 0 3px rgba(94, 234, 212, .1); }
.docs-youtube-search-button {
  min-width: 66px;
  padding: 0 14px;
  border-radius: 11px;
  color: #071217;
  background: linear-gradient(135deg, #5eead4, #38bdf8);
  font-weight: 900;
}
.docs-youtube-search-button:hover { filter: brightness(1.06); }
.docs-youtube-search-help { margin: 7px 1px 0; color: #7f8ea1; font-size: 11px; line-height: 1.4; }
.docs-youtube-results {
  max-height: 292px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 10px 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 234, 212, .45) transparent;
}
.docs-youtube-results::-webkit-scrollbar { width: 8px; }
.docs-youtube-results::-webkit-scrollbar-thumb { background: rgba(94, 234, 212, .35); border-radius: 999px; }
.docs-youtube-results-state {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px;
  color: #8493a5;
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
}
.docs-youtube-results-state--error { color: #fca5a5; }
.docs-youtube-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(94, 234, 212, .22);
  border-top-color: #5eead4;
  border-radius: 50%;
  animation: docsYoutubeSpin .8s linear infinite;
}
@keyframes docsYoutubeSpin { to { transform: rotate(360deg); } }
.docs-youtube-result-list { display: grid; gap: 7px; }
.docs-youtube-result {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  background: rgba(23, 32, 43, .9);
  border: 1px solid rgba(148, 163, 184, .12);
  border-radius: 12px;
  transition: border-color .16s ease, background .16s ease;
}
.docs-youtube-result:hover { background: rgba(28, 40, 52, .98); border-color: rgba(94, 234, 212, .28); }
.docs-youtube-result.is-selected { border-color: rgba(94, 234, 212, .72); box-shadow: inset 0 0 0 1px rgba(94, 234, 212, .13); }
.docs-youtube-result-thumb { width: 96px; height: 54px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 9px; background: linear-gradient(135deg, #07131a, #0c1f2a); border: 1px solid rgba(94, 234, 212, .16); display: block; color: transparent; opacity: .72; transition: opacity .18s ease, filter .18s ease; }
.docs-youtube-result-thumb.is-loaded { opacity: 1; }
.docs-youtube-result-thumb.is-placeholder { object-fit: cover; opacity: .9; }
.docs-youtube-result-info { min-width: 0; display: grid; gap: 4px; }
.docs-youtube-result-info strong {
  color: #edf7f7;
  font-size: 12px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.docs-youtube-result-info span { color: #8291a4; font-size: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.docs-youtube-result-actions { display: grid; gap: 5px; }
.docs-youtube-result-play,
.docs-youtube-result-save {
  min-width: 58px;
  padding: 7px 9px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 900;
}
.docs-youtube-result-play { color: #061313; background: #5eead4; }
.docs-youtube-result-save { color: #dce9ec; background: transparent; border: 1px solid #3b4b5e; }
.docs-youtube-result-play:hover { filter: brightness(1.06); }
.docs-youtube-result-save:hover { border-color: #5eead4; color: #77f8eb; }
.docs-youtube-result-play:disabled,
.docs-youtube-result-save:disabled { opacity: .55; cursor: wait; }
.docs-youtube-viewport {
  height: 0;
  opacity: 0;
  overflow: hidden;
  background: #000;
  transition: height .2s ease, opacity .16s ease;
}
.docs-youtube-shell.is-video-open .docs-youtube-viewport {
  height: auto;
  aspect-ratio: 16 / 9;
  opacity: 1;
}
#docs-youtube-player,
#docs-youtube-player iframe {
  width: 100% !important;
  height: 100% !important;
  min-height: 200px;
  display: block;
  border: 0;
  background: #000;
}
.docs-youtube-controls {
  display: grid;
  grid-template-columns: repeat(3, 48px);
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 8px;
  border-top: 1px solid rgba(148, 163, 184, .1);
}
.docs-youtube-control {
  width: 48px;
  height: 40px;
  border-radius: 11px;
  color: #d9e8eb;
  background: rgba(148, 163, 184, .11);
  font-size: 15px;
  font-weight: 900;
}
.docs-youtube-control:hover { background: rgba(94, 234, 212, .16); }
.docs-youtube-control--primary { color: #061313; background: linear-gradient(135deg, #5eead4, #38bdf8); }
.docs-youtube-status { min-height: 29px; padding: 0 14px 11px; color: #8090a3; font-size: 11px; text-align: center; }
.docs-youtube-shell.is-playing .docs-youtube-mark { animation: docsYoutubeGlow 2.2s ease-in-out infinite; }
@keyframes docsYoutubeGlow { 0%,100% { box-shadow: 0 0 16px rgba(45,212,191,.2) } 50% { box-shadow: 0 0 30px rgba(56,189,248,.45) } }
.docs-youtube-modal { position: fixed; inset: 0; z-index: 10050; display: grid; place-items: center; padding: 20px; }
.docs-youtube-modal[hidden] { display: none; }
.docs-youtube-modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 12, .76); backdrop-filter: blur(8px); }
.docs-youtube-modal-card { position: relative; width: min(520px, 100%); padding: 22px; display: grid; gap: 16px; color: #e8f5f6; background: #111821; border: 1px solid rgba(94, 234, 212, .25); border-radius: 20px; box-shadow: 0 28px 80px rgba(0,0,0,.55); }
.docs-youtube-modal-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.docs-youtube-modal-kicker { color: #5eead4; font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.docs-youtube-modal-heading h2 { margin: 4px 0 0; font-size: 22px; }
.docs-youtube-modal-close { border: 0; background: transparent; color: #a8b4c3; font-size: 26px; cursor: pointer; }
.docs-youtube-modal-card label { display: grid; gap: 8px; color: #cdd8e4; font-size: 13px; font-weight: 700; }
.docs-youtube-modal-card input[type="url"],
.docs-youtube-modal-card input[type="text"] { width: 100%; padding: 12px 13px; color: #f2f7f7; background: #1b2430; border: 1px solid #303c4a; border-radius: 11px; outline: 0; }
.docs-youtube-modal-card input:focus { border-color: #5eead4; box-shadow: 0 0 0 3px rgba(94,234,212,.11); }
.docs-youtube-field-note { margin: -8px 0 0; color: #8290a0; font-size: 12px; }
.docs-youtube-modal-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.docs-youtube-primary,
.docs-youtube-secondary { padding: 11px 15px; border-radius: 11px; cursor: pointer; font-weight: 800; }
.docs-youtube-primary { border: 0; color: #061313; background: linear-gradient(135deg, #5eead4, #38bdf8); }
.docs-youtube-secondary { color: #dbe7ea; background: transparent; border: 1px solid #334153; }
.docs-youtube-toast-host { position: fixed; right: 24px; top: 24px; z-index: 11000; display: grid; gap: 8px; pointer-events: none; }
.docs-youtube-toast { max-width: min(380px, calc(100vw - 32px)); padding: 12px 14px; color: #eaf6f7; background: rgba(15,23,32,.96); border: 1px solid rgba(94,234,212,.25); border-radius: 12px; box-shadow: 0 16px 40px rgba(0,0,0,.38); opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease; font-size: 13px; }
.docs-youtube-toast.is-visible { opacity: 1; transform: translateY(0); }
.docs-youtube-toast--error { border-color: rgba(248,113,113,.45); }
.docs-youtube-toast--success { border-color: rgba(52,211,153,.45); }
@media (max-width: 640px) {
  .docs-youtube-shell { right: 12px; bottom: calc(76px + env(safe-area-inset-bottom, 0px)); width: calc(100vw - 24px); border-radius: 16px; }
  .docs-youtube-header { padding: 10px; gap: 6px; }
  .docs-youtube-header-actions { gap: 4px; }
  .docs-youtube-icon-button { width: 30px; height: 30px; }
  .docs-youtube-mark { width: 32px; height: 32px; }
  #docs-youtube-title { max-width: 110px; }
  .docs-youtube-result { grid-template-columns: 76px minmax(0, 1fr); }
  .docs-youtube-result-thumb { width: 84px; height: 47px; }
  .docs-youtube-result-actions { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
  .docs-youtube-shell.is-video-open .docs-youtube-viewport { aspect-ratio: 16 / 9; }
  #docs-youtube-player,
  #docs-youtube-player iframe { min-height: 200px; height: 100% !important; }
  .docs-youtube-toast-host { right: 12px; top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .docs-youtube-shell *, .docs-youtube-toast, .docs-youtube-spinner { animation: none !important; transition: none !important; }
}

.docs-youtube-results-state--error { flex-direction: column; }
.docs-youtube-search-fallback-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 8px 12px;
  color: #061313;
  background: linear-gradient(135deg, #5eead4, #38bdf8);
  border-radius: 9px;
  text-decoration: none;
  font-weight: 900;
}
.docs-youtube-search-fallback-link:hover { filter: brightness(1.06); }

.docs-youtube-result-thumb[src$="youtube-thumbnail-placeholder-v16.svg"] { object-fit: cover; padding: 0; opacity: .9; }
.docs-youtube-viewport iframe { color-scheme: dark; }
.docs-youtube-control:focus-visible,
.docs-youtube-result-play:focus-visible,
.docs-youtube-search-button:focus-visible { outline: 3px solid rgba(94,234,212,.45); outline-offset: 2px; }