#hfc-ytt, #hfc-ytt * { box-sizing: border-box; }
#hfc-ytt {
  --ytt-ink: #1c1b1a; --ytt-paper: #eff1ec; --ytt-card: #ffffff; --ytt-accent: #d7263d;
  --ytt-accent-soft: rgba(215,38,61,0.08); --ytt-good: #2f8f5b; --ytt-warn: #b7791f;
  --ytt-line: #d8dad4; --ytt-muted: #6b6e68;
  --ytt-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  max-width: 980px; margin: 2rem auto; background: var(--ytt-card); border: 1px solid var(--ytt-line);
  border-radius: 14px; overflow: hidden; font-family: var(--ytt-sans); color: var(--ytt-ink);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
#hfc-ytt [hidden] { display: none !important; }
#hfc-ytt .hfc-ytt__header { display: flex; align-items: center; gap: 12px; background: var(--ytt-ink); color: #f4f4f2; padding: 18px 20px; }
#hfc-ytt .hfc-ytt__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ytt-accent); flex-shrink: 0; animation: hfc-ytt-pulse 2.2s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { #hfc-ytt .hfc-ytt__dot { animation: none; } }
@keyframes hfc-ytt-pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
#hfc-ytt .hfc-ytt__title { margin: 0; font-size: 1.05rem; font-weight: 600; color: #f4f4f2 !important; }
#hfc-ytt .hfc-ytt__tag { margin: 2px 0 0; font-size: 0.85rem; color: #c7c7c3 !important; }
#hfc-ytt .hfc-ytt__body { padding: 20px; background: var(--ytt-paper); display: flex; flex-direction: column; gap: 16px; }

#hfc-ytt .hfc-ytt__inputs { background: var(--ytt-card); border: 1px solid var(--ytt-line); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 14px; }
#hfc-ytt .hfc-ytt__slots { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#hfc-ytt .hfc-ytt__slot {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  aspect-ratio: 16 / 9; border: 1.5px dashed var(--ytt-line); border-radius: 10px; background: var(--ytt-paper);
  cursor: pointer; overflow: hidden; text-align: center; padding: 10px;
}
#hfc-ytt .hfc-ytt__slot.is-dragover { border-color: var(--ytt-accent); background: var(--ytt-accent-soft); }
#hfc-ytt .hfc-ytt__slot.has-image { border-style: solid; padding: 0; }
#hfc-ytt .hfc-ytt__slotlabel { font-size: 0.82rem; font-weight: 600; color: var(--ytt-ink) !important; }
#hfc-ytt .hfc-ytt__slotlabel em { font-weight: 400; font-style: normal; color: var(--ytt-muted) !important; }
#hfc-ytt .hfc-ytt__slotempty { font-size: 0.76rem; color: var(--ytt-muted) !important; }
#hfc-ytt .hfc-ytt__slot.has-image .hfc-ytt__slotlabel {
  position: absolute; top: 6px; left: 6px; z-index: 2; background: rgba(28,27,26,.8); color: #fff !important; padding: 2px 8px; border-radius: 6px; font-size: 0.72rem;
}
#hfc-ytt .hfc-ytt__slot.has-image .hfc-ytt__slotlabel em, #hfc-ytt .hfc-ytt__slot.has-image .hfc-ytt__slotempty { display: none; }
#hfc-ytt .hfc-ytt__slotimg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

#hfc-ytt .hfc-ytt__fields { display: grid; grid-template-columns: 2fr 1fr 0.6fr; gap: 12px; }
#hfc-ytt .hfc-ytt__label { display: block; font-size: 0.82rem; color: var(--ytt-muted) !important; margin-bottom: 6px; }
#hfc-ytt .hfc-ytt__input { width: 100%; font-family: var(--ytt-sans); font-size: 0.88rem; padding: 8px 10px; border: 1px solid var(--ytt-line); border-radius: 8px; background: var(--ytt-paper); color: var(--ytt-ink) !important; margin: 0; }
#hfc-ytt .hfc-ytt__toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
#hfc-ytt .hfc-ytt__segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; min-width: 240px; }
#hfc-ytt .hfc-ytt__seg { padding: 8px 10px; border: 1px solid var(--ytt-line); border-radius: 8px; background: var(--ytt-card); font-family: var(--ytt-sans); font-size: 0.8rem; font-weight: 500; color: var(--ytt-ink) !important; cursor: pointer; }
#hfc-ytt .hfc-ytt__seg.is-active { border-color: var(--ytt-accent); background: var(--ytt-accent-soft); color: var(--ytt-accent) !important; }
#hfc-ytt .hfc-ytt__ghost { padding: 8px 12px; border: 1px solid var(--ytt-line); border-radius: 8px; background: var(--ytt-card); font-size: 0.8rem; color: var(--ytt-ink) !important; cursor: pointer; font-family: var(--ytt-sans); }

#hfc-ytt .hfc-ytt__error { margin: 0; padding: 10px 12px; border-radius: 9px; background: var(--ytt-accent-soft); font-size: 0.85rem; color: var(--ytt-ink) !important; }
#hfc-ytt .hfc-ytt__checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; }
#hfc-ytt .hfc-ytt__checkcard { background: var(--ytt-card); border: 1px solid var(--ytt-line); border-radius: 12px; padding: 12px 14px; }
#hfc-ytt .hfc-ytt__checkcard h5 { margin: 0 0 8px; font-size: 0.86rem; color: var(--ytt-ink) !important; }
#hfc-ytt .hfc-ytt__checkcard ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; }
#hfc-ytt .hfc-ytt__checkcard li { font-size: 0.8rem; line-height: 1.4; padding-left: 22px; position: relative; color: var(--ytt-ink) !important; margin: 0; }
#hfc-ytt .hfc-ytt__checkcard li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
#hfc-ytt .hfc-ytt__checkcard li.ok::before { content: "\2713"; color: var(--ytt-good); }
#hfc-ytt .hfc-ytt__checkcard li.warn::before { content: "!"; color: var(--ytt-warn); left: 4px; }
#hfc-ytt .hfc-ytt__checkcard li.bad::before { content: "\2715"; color: var(--ytt-accent); }

/* ---------- simulated feed ---------- */
#hfc-ytt .hfc-ytt__views {
  --f-bg: #ffffff; --f-text: #0f0f0f; --f-sub: #606060; --f-skel: #e5e5e5; --f-skel2: #f2f2f2; --f-line: #e5e5e5;
  border-radius: 12px; border: 1px solid var(--ytt-line); background: var(--f-bg); padding: 16px; display: flex; flex-direction: column; gap: 22px;
  font-family: Roboto, Arial, var(--ytt-sans);
}
#hfc-ytt .hfc-ytt__views[data-theme="dark"] { --f-bg: #0f0f0f; --f-text: #f1f1f1; --f-sub: #aaaaaa; --f-skel: #272727; --f-skel2: #1f1f1f; --f-line: #303030; border-color: #303030; }
#hfc-ytt .hfc-ytt__viewtitle { margin: 0 0 10px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--f-sub) !important; font-weight: 600; }
#hfc-ytt .hfc-ytt__twocol { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; align-items: start; }

#hfc-ytt .hfc-ytt__thumb { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: var(--f-skel); }
#hfc-ytt .hfc-ytt__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
#hfc-ytt .hfc-ytt__thumb.is-skel { background: linear-gradient(135deg, var(--f-skel), var(--f-skel2)); }
#hfc-ytt .hfc-ytt__dur {
  position: absolute; right: 6px; bottom: 6px; background: rgba(0,0,0,.8); color: #fff !important;
  font-size: 12px; font-weight: 500; line-height: 1; padding: 3px 4px; border-radius: 4px; letter-spacing: .02em;
}
#hfc-ytt .hfc-ytt__abtag { position: absolute; left: 6px; top: 6px; background: var(--ytt-accent); color: #fff !important; font-size: 11px; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
#hfc-ytt .hfc-ytt__meta { display: flex; gap: 10px; margin-top: 10px; }
#hfc-ytt .hfc-ytt__avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; background: var(--ytt-accent); color: #fff !important; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 600; }
#hfc-ytt .hfc-ytt__avatar.is-skel { background: var(--f-skel); }
#hfc-ytt .hfc-ytt__vt {
  margin: 0; font-size: 15px; line-height: 21px; font-weight: 500; color: var(--f-text) !important;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
#hfc-ytt .hfc-ytt__vs { margin: 4px 0 0; font-size: 13px; line-height: 18px; color: var(--f-sub) !important; }
#hfc-ytt .hfc-ytt__bar { height: 12px; border-radius: 4px; background: var(--f-skel); margin-top: 4px; }
#hfc-ytt .hfc-ytt__bar.w80 { width: 80%; } #hfc-ytt .hfc-ytt__bar.w50 { width: 50%; } #hfc-ytt .hfc-ytt__bar.w35 { width: 35%; }

#hfc-ytt .hfc-ytt__home { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 16px; }
#hfc-ytt .hfc-ytt__search { display: flex; flex-direction: column; gap: 16px; }
#hfc-ytt .hfc-ytt__srow { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 16px; align-items: start; }
#hfc-ytt .hfc-ytt__search { container-type: inline-size; }
@container (max-width: 520px) { #hfc-ytt .hfc-ytt__srow { grid-template-columns: 45% minmax(0, 1fr); } #hfc-ytt .hfc-ytt__srow .hfc-ytt__vt { font-size: 15px; line-height: 21px; } }
#hfc-ytt .hfc-ytt__srow .hfc-ytt__vt { font-size: 18px; line-height: 26px; font-weight: 400; }
#hfc-ytt .hfc-ytt__chan { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; font-size: 12px; color: var(--f-sub) !important; }
#hfc-ytt .hfc-ytt__chan .hfc-ytt__avatar { width: 24px; height: 24px; font-size: 11px; }
#hfc-ytt .hfc-ytt__phone { width: 100%; max-width: 380px; border: 8px solid #1c1b1a; border-radius: 28px; overflow: hidden; background: var(--f-bg); }
#hfc-ytt .hfc-ytt__phone .hfc-ytt__thumb { border-radius: 0; }
#hfc-ytt .hfc-ytt__phone .hfc-ytt__meta { padding: 0 12px 14px; }
#hfc-ytt .hfc-ytt__phone .hfc-ytt__item + .hfc-ytt__item { border-top: 1px solid var(--f-line); }
#hfc-ytt .hfc-ytt__side { display: flex; flex-direction: column; gap: 8px; max-width: 420px; }
#hfc-ytt .hfc-ytt__sitem { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 8px; align-items: start; }
#hfc-ytt .hfc-ytt__sitem .hfc-ytt__dur { font-size: 11px; padding: 2px 3px; right: 4px; bottom: 4px; }
#hfc-ytt .hfc-ytt__sitem .hfc-ytt__thumb { border-radius: 8px; }
#hfc-ytt .hfc-ytt__sitem .hfc-ytt__vt { font-size: 14px; line-height: 20px; }
#hfc-ytt .hfc-ytt__sitem .hfc-ytt__vs { font-size: 12px; margin-top: 2px; }
#hfc-ytt .hfc-ytt__item.is-yours .hfc-ytt__thumb { outline: 0; }

#hfc-ytt .hfc-ytt__actions { display: flex; flex-wrap: wrap; gap: 10px; }
#hfc-ytt .hfc-ytt__btn { flex: 1; min-width: 200px; padding: 11px 14px; border-radius: 9px; border: 1px solid var(--ytt-accent); background: var(--ytt-accent); color: #fff !important; font-size: 0.86rem; font-weight: 600; cursor: pointer; font-family: var(--ytt-sans); }
#hfc-ytt .hfc-ytt__btn--ghost { background: var(--ytt-card); color: var(--ytt-accent) !important; }
#hfc-ytt .hfc-ytt__note { margin: 0; font-size: 0.76rem; line-height: 1.45; color: var(--ytt-muted) !important; }
#hfc-ytt button:focus-visible, #hfc-ytt input:focus-visible, #hfc-ytt label:focus-within { outline: 2px solid var(--ytt-accent); outline-offset: 2px; }

@media (max-width: 860px) {
  #hfc-ytt .hfc-ytt__home { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #hfc-ytt .hfc-ytt__twocol { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  #hfc-ytt .hfc-ytt__body { padding: 14px; }
  #hfc-ytt .hfc-ytt__slots, #hfc-ytt .hfc-ytt__fields { grid-template-columns: 1fr; }
  #hfc-ytt .hfc-ytt__home { grid-template-columns: 1fr; }
  #hfc-ytt .hfc-ytt__srow { grid-template-columns: 1fr; }
  #hfc-ytt .hfc-ytt__views { padding: 10px; }
}