:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f2f7);
  --card: var(--tg-theme-section-bg-color, var(--bg));
  --text: var(--tg-theme-text-color, #000000);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --link: var(--tg-theme-link-color, #007aff);
  --accent: var(--tg-theme-accent-text-color, var(--link));
  --button: var(--tg-theme-button-color, #007aff);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --danger: var(--tg-theme-destructive-text-color, #ff3b30);
  --sep: var(--tg-theme-section-separator-color, rgba(60, 60, 67, 0.18));
  --fill: color-mix(in srgb, var(--hint) 16%, transparent);
  --fill-strong: color-mix(in srgb, var(--hint) 26%, transparent);
  --radius: 14px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg2);
  color: var(--text);
  font: 16px/1.35 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 32px;
  overscroll-behavior-y: none;
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img { display: block; }

/* ---------- верхняя панель: сегменты ---------- */

.bar {
  position: sticky; top: 0; z-index: 20;
  padding: 10px 16px 8px;
  background: color-mix(in srgb, var(--bg2) 82%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
.bar.hidden { display: none; }
.seg {
  display: flex; padding: 2px; border-radius: 10px; background: var(--fill);
}
.seg button {
  flex: 1; border: 0; background: transparent; padding: 6px 4px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--text); transition: background .2s, box-shadow .2s;
}
.seg button.on { background: var(--card); box-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 1px rgba(0, 0, 0, .06); font-weight: 600; }

main { padding: 0 16px; }

/* ---------- анимации экранов ---------- */

.screen { animation: fade .22s var(--ease); }
.screen.push { animation: push .32s var(--ease); }
.screen.pop { animation: pop .32s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes push { from { opacity: 0; transform: translateX(28px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: translateX(-28px); } to { opacity: 1; transform: none; } }

/* ---------- заголовки ---------- */

.large-title { display: flex; align-items: flex-end; justify-content: space-between; margin: 10px 2px 12px; }
.large-title h1 { margin: 0; font-size: 32px; line-height: 1.1; font-weight: 700; letter-spacing: -.02em; }
.large-title .sub { color: var(--hint); font-size: 15px; margin-top: 2px; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 0; flex: none;
  background: var(--fill); color: var(--link); font-size: 22px; line-height: 34px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
}
.icon-btn:active { opacity: .6; }
.group-title { color: var(--hint); font-size: 13px; text-transform: uppercase; letter-spacing: .03em; margin: 22px 16px 7px; }
.group-foot { color: var(--hint); font-size: 13px; margin: 7px 16px 0; }

/* ---------- поиск ---------- */

.search {
  display: flex; align-items: center; gap: 6px; background: var(--fill); border-radius: 10px;
  padding: 0 10px; height: 36px; margin-bottom: 10px;
}
.search svg { flex: none; opacity: .55; }
.search input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; font-size: 16px; height: 100%; }
.search input::placeholder { color: var(--hint); }

/* ---------- чипы-фильтры ---------- */

.filters { display: flex; gap: 8px; overflow-x: auto; margin: 0 -16px 12px; padding: 0 16px; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.filter {
  flex: none; border: 0; border-radius: 16px; padding: 6px 13px; font-size: 14px; font-weight: 500;
  background: var(--card); color: var(--text); transition: background .15s, color .15s;
}
.filter.on { background: var(--button); color: var(--button-text); }

/* ---------- сгруппированные списки ---------- */

.group { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.row { display: flex; align-items: center; gap: 12px; padding: 10px 14px; min-height: 56px; position: relative; }
.row + .row::before {
  content: ""; position: absolute; top: 0; right: 0; left: var(--inset, 66px); height: 1px;
  background: var(--sep); transform: scaleY(.5);
}
.row.tap:active { background: var(--fill); }
.row .body { flex: 1; min-width: 0; }
.row .name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .meta { color: var(--hint); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .trail { color: var(--hint); font-size: 15px; display: flex; align-items: center; gap: 6px; flex: none; }
.chev { width: 8px; height: 13px; opacity: .45; }
.row.danger { justify-content: center; color: var(--danger); font-weight: 500; min-height: 48px; }
.row.action { color: var(--link); min-height: 48px; }

/* ---------- аватарки ---------- */

.avatar {
  width: 42px; height: 42px; border-radius: 50%; flex: none; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 600; font-size: 16px;
  letter-spacing: .02em;
}
.avatar img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.avatar.lg { width: 88px; height: 88px; font-size: 32px; }
.avatar.md { width: 64px; height: 64px; font-size: 24px; }

.profile-head { text-align: center; padding: 8px 0 4px; }
.profile-head .avatar { margin: 0 auto 10px; }
.profile-head h1 { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
.profile-head .handle { color: var(--hint); margin-top: 2px; }
.pill {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 10px; padding: 4px 10px; border-radius: 12px;
  font-size: 13px; font-weight: 500; background: var(--fill); color: var(--hint);
}
.pill.ok { background: color-mix(in srgb, #34c759 18%, transparent); color: #248a3d; }
.pill.wait { background: color-mix(in srgb, #ff9500 18%, transparent); color: #c27400; }
.pill.bad { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.stats { display: flex; justify-content: center; gap: 28px; margin: 16px 0 6px; }
.stats div { text-align: center; }
.stats b { display: block; font-size: 20px; font-weight: 700; }
.stats span { color: var(--hint); font-size: 13px; }

/* ---------- сетка видео ---------- */

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 10px; }
@media (min-width: 560px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.tile { position: relative; cursor: pointer; }
.tile .media {
  position: relative; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; background: var(--fill);
  transition: transform .18s var(--ease), box-shadow .18s;
}
.tile:active .media { transform: scale(.97); }
/* картинка лежит над заглушкой и проявляется после загрузки */
.media img, .fill img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .25s; }
.media img.ready, .fill img.ready { opacity: 1; }
.ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.9); }
.ph svg { width: 30%; max-width: 34px; filter: drop-shadow(0 1px 2px rgba(0,0,0,.2)); }
.dur {
  position: absolute; z-index: 2; right: 6px; bottom: 6px; padding: 1px 6px; border-radius: 6px; font-size: 12px; font-weight: 600;
  color: #fff; background: rgba(0, 0, 0, .55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  font-variant-numeric: tabular-nums;
}
.tile .cap { margin-top: 6px; font-size: 14px; font-weight: 500; line-height: 1.25;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tile .sub { font-size: 12px; color: var(--hint); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.tick {
  position: absolute; z-index: 3; top: 7px; right: 7px; width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid #fff; background: rgba(0, 0, 0, .18); box-shadow: 0 1px 4px rgba(0,0,0,.25);
  display: flex; align-items: center; justify-content: center; transition: transform .18s var(--ease), background .18s;
}
.tick svg { width: 14px; opacity: 0; transition: opacity .15s; }
.tile.on .tick { background: var(--button); border-color: #fff; transform: scale(1.06); }
.tile.on .tick svg { opacity: 1; }
.tile.on .media { box-shadow: 0 0 0 3px var(--button); }
.tile.via .tick { background: color-mix(in srgb, var(--accent) 70%, transparent); border-style: dashed; }
.tile.via .tick svg { opacity: .9; }
.via-badge {
  position: absolute; z-index: 3; left: 6px; top: 7px; padding: 2px 7px; border-radius: 8px; font-size: 11px; font-weight: 600;
  color: #fff; background: rgba(0,0,0,.5); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  max-width: calc(100% - 46px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- чек в строках ---------- */

.check {
  width: 24px; height: 24px; border-radius: 50%; flex: none; border: 1.5px solid var(--fill-strong);
  display: flex; align-items: center; justify-content: center; transition: background .15s, border-color .15s;
}
.check svg { width: 13px; opacity: 0; }
.check.on { background: var(--button); border-color: var(--button); }
.check.on svg { opacity: 1; }
.check.via { border: 1.5px dashed var(--accent); }
.check.via svg { opacity: .8; }
.check.via svg path { stroke: var(--accent); }

/* ---------- карточка видео ---------- */

.hero { position: relative; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; background: var(--fill); margin-top: 8px; }
.fill { position: absolute; inset: 0; }
.play {
  position: absolute; z-index: 3; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: 8px; padding: 10px 16px 10px 14px; border: 0; border-radius: 22px;
  color: #fff; font-weight: 600; font-size: 15px;
  background: rgba(0, 0, 0, .45); -webkit-backdrop-filter: blur(12px) saturate(160%); backdrop-filter: blur(12px) saturate(160%);
}
.play:active { transform: translate(-50%, -50%) scale(.96); }
.hero .dur { right: 10px; bottom: 10px; font-size: 13px; }
.title-input {
  display: block; width: 100%; border: 0; outline: none; background: transparent; padding: 14px 2px 2px;
  font-size: 24px; line-height: 1.2; font-weight: 700; letter-spacing: -.01em;
  resize: none; overflow: hidden; overflow-wrap: anywhere; color: var(--text);
}
.desc-input {
  width: 100%; border: 0; outline: none; background: transparent; padding: 4px 2px 0; resize: none;
  color: var(--text); font-size: 16px; min-height: 26px; overflow: hidden;
}
.title-input::placeholder, .desc-input::placeholder { color: var(--hint); }
.video-meta { color: var(--hint); font-size: 14px; margin: 6px 2px 0; }

/* ---------- редактор наборов ---------- */

.tags-box { background: var(--card); border-radius: var(--radius); padding: 10px 12px; }
.tags-line { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tag-chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 5px 6px 5px 11px; border-radius: 15px;
  background: color-mix(in srgb, var(--button) 14%, transparent); color: var(--accent); font-size: 14px; font-weight: 500;
  animation: pop-in .2s var(--ease);
}
@keyframes pop-in { from { transform: scale(.7); opacity: 0; } to { transform: none; opacity: 1; } }
.tag-chip button {
  width: 18px; height: 18px; border: 0; border-radius: 50%; padding: 0; line-height: 1;
  background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent); font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.tag-input { flex: 1; min-width: 110px; border: 0; outline: none; background: transparent; padding: 5px 2px; font-size: 15px; }
.suggest { margin-top: 8px; border-top: 1px solid var(--sep); padding-top: 4px; }
.suggest:empty { display: none; }
.suggest button {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 8px;
  border: 0; background: transparent; padding: 9px 2px; text-align: left; font-size: 15px;
}
.suggest button + button { border-top: 1px solid var(--sep); }
.suggest button.first { font-weight: 600; }
.suggest button.create { color: var(--link); }
.suggest .cnt { color: var(--hint); font-size: 13px; }

/* ---------- шторка ---------- */

.sheet-backdrop {
  position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, .35);
  animation: fade .2s ease-out;
}
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 41; max-height: 88vh; overflow-y: auto;
  background: var(--bg2); border-radius: 16px 16px 0 0; padding: 8px 16px 28px;
  animation: sheet-up .32s var(--ease); box-shadow: 0 -6px 30px rgba(0,0,0,.18);
}
.sheet.closing { animation: sheet-down .22s ease-in forwards; }
.sheet-backdrop.closing { animation: fade .22s ease-in reverse forwards; }
@keyframes sheet-up { from { transform: translateY(100%); } to { transform: none; } }
@keyframes sheet-down { to { transform: translateY(100%); } }
.grabber { width: 36px; height: 5px; border-radius: 3px; background: var(--fill-strong); margin: 0 auto 10px; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.sheet-head h2 { margin: 0; font-size: 20px; font-weight: 700; }
.text-btn { border: 0; background: transparent; color: var(--link); font-size: 16px; padding: 4px 0; }
.field-big {
  display: flex; align-items: center; background: var(--card); border-radius: 12px; padding: 0 14px; height: 50px;
}
.field-big input { flex: 1; border: 0; outline: none; background: transparent; font-size: 17px; }
.field-big .at { color: var(--hint); font-size: 17px; margin-right: 1px; }
.lookup { margin-top: 14px; min-height: 118px; }
.lookup-card {
  background: var(--card); border-radius: 16px; padding: 18px 16px; text-align: center; animation: fade .2s;
}
.lookup-card .avatar { margin: 0 auto 10px; }
.lookup-card .nm { font-size: 19px; font-weight: 700; }
.lookup-card .hd { color: var(--hint); margin-top: 2px; }
.lookup-card .bio { color: var(--text); font-size: 14px; margin-top: 10px; opacity: .8; }
.lookup-msg { text-align: center; color: var(--hint); padding: 28px 10px; font-size: 15px; }
.lookup-msg.bad { color: var(--danger); }
.lookup-msg .big { font-size: 34px; display: block; margin-bottom: 6px; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 50px; border: 0;
  border-radius: 12px; background: var(--button); color: var(--button-text); font-size: 17px; font-weight: 600;
  margin-top: 14px; transition: opacity .15s, transform .15s var(--ease);
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .4; }
.btn.plain { background: var(--card); color: var(--link); }

/* ---------- прочее ---------- */

.empty { text-align: center; color: var(--hint); padding: 46px 20px; }
.empty .big { font-size: 44px; display: block; margin-bottom: 10px; }
.empty b { display: block; color: var(--text); font-size: 17px; margin-bottom: 4px; }
.spacer { height: 18px; }

.spinner {
  width: 22px; height: 22px; border-radius: 50%; margin: 0 auto;
  border: 2.5px solid var(--fill-strong); border-top-color: var(--hint); animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.skel { background: linear-gradient(90deg, var(--fill) 25%, var(--fill-strong) 37%, var(--fill) 63%); background-size: 400% 100%; animation: shimmer 1.3s ease infinite; border-radius: 10px; }
@keyframes shimmer { from { background-position: 100% 50%; } to { background-position: 0 50%; } }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 60; transform: translate(-50%, 16px) scale(.96);
  max-width: calc(100% - 40px); padding: 12px 18px; border-radius: 14px; font-size: 15px; font-weight: 500;
  color: var(--text); background: color-mix(in srgb, var(--card) 86%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .18); opacity: 0; pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease); text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0) scale(1); }
.toast.bad { color: var(--danger); }

/* кнопка «показать ещё» внизу длинных списков */
.more { height: 1px; }

/* прилипающая панель поиска и фильтров в длинных списках */
.sticky {
  position: sticky; top: 0; z-index: 15; margin: 0 -16px; padding: 8px 16px 0;
  background: color-mix(in srgb, var(--bg2) 86%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
.sticky.under-bar { top: var(--bar-h, 52px); }
#head { display: contents; }  /* чтобы панель поиска липла на всю высоту экрана */
.sticky .search { margin-bottom: 8px; }
.sticky .filters { margin-bottom: 0; padding-bottom: 10px; }
.filter.accent { background: color-mix(in srgb, var(--button) 14%, transparent); color: var(--accent); }

/* меню «⋯» и шторка действий */
.profile-head { position: relative; }
.icon-btn.corner { position: absolute; top: 0; right: 0; color: var(--link); }
.hero .icon-btn.corner { top: 10px; right: 10px; z-index: 3; }
.icon-btn.glass { color: #fff; background: rgba(0, 0, 0, .4); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.icon-btn svg { display: block; }
.action-sheet { background: transparent; box-shadow: none; padding: 8px 10px calc(12px + env(safe-area-inset-bottom)); }
.action-sheet .group { background: color-mix(in srgb, var(--card) 92%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); }
.action-title { text-align: center; color: var(--hint); font-size: 13px; padding: 12px 16px; border-bottom: 1px solid var(--sep);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row.center { justify-content: center; }
.row.bold { font-weight: 600; }
.action-sheet .row { min-height: 54px; font-size: 17px; }
.action-sheet .row + .row::before { left: 0; }
.hint-top { margin: 0 4px 10px; }
