/* ============================================================
   Вид «Голограмма» — голо-стикеры и интерфейсы начала 2000-х.
   Включается в настройках (theme.js), живёт на <html data-theme="y2k">;
   без него этот файл не делает ничего, классика не тронута.

   Смысл цвета тот же, что в классике:
   - фольга --holo — «общее»: собрана из цветов пары, стоит там, где раньше градиент --me→--partner;
   - личные цвета — сплошные, «чьё это»;
   - серебро --chrome — нейтральное: заголовки и выбранные пилюли фильтра;
   - янтарь и коралл — «скоро» и «просрочено», как везде.
   ============================================================ */

:root[data-theme="y2k"] {
  --bg: #0a0912;
  --bg-soft: #12101d;
  --surface: rgba(255, 255, 255, .05);
  --surface-2: rgba(255, 255, 255, .11);
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .2);
  --text: #f3f1ff;
  --muted: #9a96b3;
  --on-accent: #16131f;
  --radius: 20px;
  --font-mono: "Martian Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --edge: inset 0 1px 0 rgba(255, 255, 255, .09);

  /* фольга: цвета пары, разбавленные светом, между ними — перламутр */
  --holo-a: color-mix(in srgb, var(--me) 68%, #fff);
  --holo-b: color-mix(in srgb, var(--partner) 68%, #fff);
  --holo: linear-gradient(120deg, var(--holo-a) 0%, #b9a6ff 14%, #9fdfff 28%, var(--holo-b) 42%,
    #ffe39c 56%, #a4f2d4 70%, #c3aaff 84%, var(--holo-a) 100%);
  --holo-v: linear-gradient(180deg, var(--holo-a), #fff1ca 50%, var(--holo-b));
  --holo-h: linear-gradient(90deg, var(--holo-a), #fff1ca 50%, var(--holo-b));
  --edge-holo: linear-gradient(135deg, rgba(255, 255, 255, .42), rgba(207, 192, 255, .2) 26%,
    rgba(255, 255, 255, .04) 52%, rgba(191, 240, 255, .26) 78%, color-mix(in srgb, var(--partner) 42%, transparent));
  --chrome: linear-gradient(180deg, #ffffff 0%, #e2e0ee 38%, #8d89a6 51%, #f1f0f8 63%, #b6b3c9 100%);
  --chrome-fill: linear-gradient(165deg, #ffffff, #d7d5e6 44%, #aaa7bf 56%, #eceaf5);

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --sparkle: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 0c.8 8 4 11.2 12 12-8 .8-11.2 4-12 12-.8-8-4-11.2-12-12 8-.8 11.2-4 12-12z' fill='%23fff'/%3E%3C/svg%3E");

  scrollbar-color: rgba(255, 255, 255, .18) transparent;
}

[data-theme="y2k"] body { caret-color: var(--me); }

/* фон: фиолетовая дымка снизу, огоньки пары сверху, поверх — зерно */
[data-theme="y2k"] body::before {
  background:
    radial-gradient(95vw 55vh at 50% 110%, rgba(118, 66, 224, .34), transparent 70%),
    radial-gradient(60vw 40vh at 8% -6%, color-mix(in srgb, var(--me) 15%, transparent), transparent 70%),
    radial-gradient(55vw 38vh at 96% 0%, color-mix(in srgb, var(--partner) 15%, transparent), transparent 70%);
}
[data-theme="y2k"] body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: var(--noise); opacity: .06;
}

@keyframes holo-drift { from { background-position: 0% 30%; } to { background-position: 100% 70%; } }

/* ---------- каркас ---------- */
[data-theme="y2k"] .screen { padding-bottom: calc(116px + var(--safe-b)); }
[data-theme="y2k"] body:has(> .fab) .screen { padding-bottom: calc(172px + var(--safe-b)); }

/* заголовки — хром капсом; только пять мест с Unbounded, как в классике */
[data-theme="y2k"] .topline h1,
[data-theme="y2k"] .sheet h2,
[data-theme="y2k"] .login h1,
[data-theme="y2k"] .accent-head h1,
[data-theme="y2k"] .boot-name {
  text-transform: uppercase; letter-spacing: .01em;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
[data-theme="y2k"] .topline h1 { font-size: 20px; line-height: 1.15; text-wrap: balance; }
[data-theme="y2k"] .sheet h2 { font-size: 17px; }

/* служебное — моно капсом: подписи, даты, счётчики */
[data-theme="y2k"] .topline .sub,
[data-theme="y2k"] .section-head,
[data-theme="y2k"] .field > label:not(:has(input)),
[data-theme="y2k"] .note .who-line,
[data-theme="y2k"] .habit-streak,
[data-theme="y2k"] .room-count,
[data-theme="y2k"] .chip,
[data-theme="y2k"] .cal-wd,
[data-theme="y2k"] .cal-nav span,
[data-theme="y2k"] .quick b,
[data-theme="y2k"] .shop-widget-head span,
[data-theme="y2k"] .countdown {
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em;
}
[data-theme="y2k"] .topline .sub {
  display: inline-block; margin-top: 8px; padding: 4px 10px; font-size: 10px; line-height: 1.3;
  border: 1px solid var(--line-strong); border-radius: 999px;
}
[data-theme="y2k"] .topline > .sub { margin-top: 0; align-self: center; }
[data-theme="y2k"] .section-head { font-size: 11px; letter-spacing: .14em; margin-top: 26px; }
[data-theme="y2k"] .field > label:not(:has(input)) { font-size: 10px; letter-spacing: .12em; margin-bottom: 7px; }
[data-theme="y2k"] .note .who-line { font-size: 9.5px; }
[data-theme="y2k"] .habit-streak, [data-theme="y2k"] .room-count { font-size: 10px; letter-spacing: .06em; }
[data-theme="y2k"] .chip { font-size: 9.5px; padding: 4px 9px; }
[data-theme="y2k"] .cal-wd { font-size: 9px; letter-spacing: .1em; }
[data-theme="y2k"] .cal-nav span { font-size: 12px; font-weight: 500; }
[data-theme="y2k"] .cal-day { font-family: var(--font-mono); font-size: 11px; }

/* ---------- нижняя панель: плавающий стеклянный док ---------- */
[data-theme="y2k"] .tabbar {
  left: max(10px, calc((100vw - 468px) / 2)); right: max(10px, calc((100vw - 468px) / 2));
  bottom: calc(8px + var(--safe-b)); padding: 6px; border-radius: 26px;
  background: rgba(14, 12, 24, .74);
  -webkit-backdrop-filter: blur(22px) saturate(1.4); backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, .13);
  box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255, 255, 255, .08);
}
[data-theme="y2k"] .tabbar a { isolation: isolate; border-radius: 20px; transition: color .2s ease; font-size: 10.5px; letter-spacing: -.01em; }
/* «ты здесь» — фольга: этот раздел общий, как и всё приложение */
[data-theme="y2k"] .tabbar a.active { color: var(--on-accent); font-weight: 500; }
[data-theme="y2k"] .tabbar a.active::before {
  inset: 0; width: auto; height: auto; z-index: -1; border-radius: 20px;
  background: var(--holo); background-size: 240% 240%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7);
  animation: holo-drift 14s ease-in-out infinite alternate;
}

/* ---------- кнопка «+»: голо-стикер с зубчатым краем ---------- */
[data-theme="y2k"] .fab {
  width: 62px; height: 62px; border-radius: 50%; isolation: isolate;
  bottom: calc(94px + var(--safe-b));
  background: none; box-shadow: none; color: var(--on-accent);
  filter: drop-shadow(0 10px 16px rgba(0, 0, 0, .55));
}
[data-theme="y2k"] .fab::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--holo); background-size: 240% 240%;
  clip-path: var(--zigzag);
  animation: holo-drift 10s ease-in-out infinite alternate;
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
}
[data-theme="y2k"] .fab:active { transform: scale(.93); box-shadow: none; }
[data-theme="y2k"] .fab:active::before { transform: rotate(26deg); }
[data-theme="y2k"] .fab svg { stroke-width: 2.4; }

/* ---------- главная: голо-стикер «дней вместе» ---------- */
.holo-card {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: 30px; padding: 12px;
  color: var(--on-accent);
  background: var(--holo); background-size: 190% 190%;
  animation: holo-drift 16s ease-in-out infinite alternate;
  box-shadow:
    0 30px 60px -30px color-mix(in srgb, var(--partner) 60%, transparent),
    0 18px 36px -20px rgba(0, 0, 0, .85),
    inset 0 1px 0 rgba(255, 255, 255, .75);
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .6s cubic-bezier(.2, .8, .2, 1);
  -webkit-user-select: none; user-select: none;
}
.holo-card.is-tilting { transition: transform .08s linear; }
/* зерно плёнки */
.holo-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--noise); opacity: .5; mix-blend-mode: overlay;
}
/* блик, который едет за пальцем, и тонкая штриховка голограммы */
.holo-sheen {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 26%) var(--my, 16%), rgba(255, 255, 255, .62), rgba(255, 255, 255, 0) 44%),
    repeating-linear-gradient(118deg, rgba(255, 255, 255, 0) 0 9px, rgba(255, 255, 255, .13) 9px 11px);
  transition: background-position .3s ease;
}
.holo-art { display: block; width: min(100%, 280px); margin: 0 auto 6px; overflow: visible; }
.holo-ring { transform-box: view-box; transform-origin: 50% 50%; animation: ring-spin 70s linear infinite; }
.holo-ring text {
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  fill: rgba(22, 19, 31, .8);
}
@keyframes ring-spin { to { transform: rotate(360deg); } }

.holo-plates { display: grid; grid-template-columns: auto 1fr auto; gap: 6px; }
.holo-plates .plate,
.holo-caption {
  display: flex; align-items: center; border-radius: 14px;
  background: rgba(22, 19, 33, .82); color: #f4f2ff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12);
}
.holo-plates .plate { min-height: 50px; padding: 0 15px; }
.plate-num {
  font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.plate-rule i { display: block; width: 100%; height: 1px; background: rgba(255, 255, 255, .45); }
.plate-unit, .holo-caption {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
}
.holo-plates .plate-link {
  grid-column: 1 / -1; justify-content: center; min-height: var(--tap);
  font-size: var(--fs-label); text-decoration: none; color: #f4f2ff;
}
.holo-caption {
  justify-content: space-between; gap: 12px; margin-top: 6px; min-height: 36px; padding: 0 15px;
  font-size: 9.5px; color: rgba(244, 242, 255, .8);
}
.holo-caption span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ближайшее дело — стеклянная панель под стикером */
.next-panel { margin-top: 10px; }
.next-panel .next-title { font-size: var(--fs-body); font-weight: 600; color: var(--text); }
[data-theme="y2k"] .next-panel .countdown { color: var(--amber); font-size: 10.5px; margin-top: 4px; }
[data-theme="y2k"] .next-panel .countdown.plain { color: var(--muted); }

/* похвала под приветствием: живая фраза, не служебная подпись; звезда моего цвета */
[data-theme="y2k"] .praise { margin-top: 10px; color: var(--text); }
[data-theme="y2k"] .praise svg.sym {
  position: relative; width: 16px; height: 16px; margin-top: 1px;
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--me) 60%, transparent));
}
/* новая похвала — звезда один раз вспыхивает, как свежая звезда привычки */
[data-theme="y2k"] .praise.fresh svg.sym { animation: flare-star .75s .5s cubic-bezier(.2, .8, .2, 1) both; }
@media (prefers-reduced-motion: reduce) {
  [data-theme="y2k"] .praise.fresh svg.sym { animation: none; }
}

/* ---------- стеклянные панели с переливчатой кромкой ---------- */
[data-theme="y2k"] .quick,
[data-theme="y2k"] .room-tile {
  position: relative; border: none;
  background: linear-gradient(165deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .025));
  box-shadow: var(--edge);
}
[data-theme="y2k"] .quick::before,
[data-theme="y2k"] .room-tile::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: var(--edge-holo);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
/* метка-звёздочка в углу панели — как на листах с голограммами */
[data-theme="y2k"] .quick::after {
  content: ""; position: absolute; right: 12px; bottom: 12px; width: 9px; height: 9px;
  background: var(--sparkle) center / contain no-repeat; opacity: .45; pointer-events: none;
}
[data-theme="y2k"] a.quick:active { background: linear-gradient(165deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .05)); }
[data-theme="y2k"] .quick b, [data-theme="y2k"] .shop-widget-head b { font-size: 11.5px; font-weight: 500; letter-spacing: .1em; }
[data-theme="y2k"] .shop-widget-head b svg { width: 15px; height: 15px; vertical-align: -3px; margin-right: 2px; }
[data-theme="y2k"] .shop-widget-head span {
  font-size: 9.5px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line-strong);
}
[data-theme="y2k"] .quick .navcard-body > span:not(.progress):not(.roomdots) { margin-top: 2px; }
[data-theme="y2k"] .navcard .iconbtn {
  width: 42px; height: 42px; border-radius: 50%; color: var(--text);
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
}
[data-theme="y2k"] .quick .progress { height: 4px; background: rgba(255, 255, 255, .1); }
[data-theme="y2k"] .shop-widget-item .box { border-radius: 7px; }
[data-theme="y2k"] .room-tile:active { background: rgba(255, 255, 255, .12); }
[data-theme="y2k"] .roomgrid.editing .room-tile { outline: 1px dashed var(--line-strong); outline-offset: -1px; }

/* ---------- списки ---------- */
/* «общее» — полоска из фольги */
[data-theme="y2k"] .who.both,
[data-theme="y2k"] .accent-demo .who.both { background: var(--holo-v); }
[data-theme="y2k"] .cal-dot.both { background: var(--holo-h); }

[data-theme="y2k"] .iconbtn { border-radius: 50%; }

/* ---------- кнопки ---------- */
[data-theme="y2k"] .btn {
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .035));
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12);
}
[data-theme="y2k"] .btn.primary {
  background: var(--holo); background-size: 240% 240%; background-position: 0% 50%;
  color: var(--on-accent); font-weight: 600; border: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7), inset 0 -1px 0 rgba(0, 0, 0, .12);
  transition: var(--press), background-position .7s cubic-bezier(.2, .8, .2, 1);
}
[data-theme="y2k"] .btn.primary:active:not(:disabled) { background-position: 100% 50%; }
[data-theme="y2k"] .btn.ghost { background: transparent; box-shadow: none; }
[data-theme="y2k"] .btn.danger { border-color: rgba(255, 123, 123, .4); }

/* переключатель: подложка из фольги едет по кнопкам, перелив меняется по дороге */
[data-theme="y2k"] .segment { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: 15px; }
[data-theme="y2k"] .segment-thumb { background: var(--holo); background-size: 100% 100%; }
[data-theme="y2k"] .segment button { transition: color .2s ease; }
[data-theme="y2k"] .segment button.active { color: var(--on-accent); font-weight: 600; }

[data-theme="y2k"] .filter-btn {
  border-radius: 15px; background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .14);
}
/* выбранная пилюля фильтра — серебро: нейтрально, не «чьё» и не «общее» */
[data-theme="y2k"] .pillset button,
[data-theme="y2k"] .filters button { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .12); }
[data-theme="y2k"] .pillset button.active,
[data-theme="y2k"] .filters button.active {
  background: var(--chrome-fill); color: var(--on-accent);
  box-shadow: inset 0 1px 0 #fff;
}

/* ---------- поля ---------- */
[data-theme="y2k"] .field input:not([type="checkbox"]),
[data-theme="y2k"] .field textarea,
[data-theme="y2k"] .field select,
[data-theme="y2k"] .shop-add input {
  background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12); border-radius: 14px;
}
[data-theme="y2k"] .field select option { background: #15131f; }
[data-theme="y2k"] .field input::placeholder,
[data-theme="y2k"] .field textarea::placeholder,
[data-theme="y2k"] .shop-add input::placeholder { color: #77738f; }
[data-theme="y2k"] .field input:focus,
[data-theme="y2k"] .field textarea:focus,
[data-theme="y2k"] .field select:focus,
[data-theme="y2k"] .shop-add input:focus {
  border-color: var(--me); box-shadow: 0 0 0 3px color-mix(in srgb, var(--me) 18%, transparent);
}
[data-theme="y2k"] .field input[type="checkbox"]:not(:checked),
[data-theme="y2k"] .shop-list .shop-item input[type="checkbox"]:not(:checked) { background: rgba(255, 255, 255, .05); }
[data-theme="y2k"] .field input[type="checkbox"]::after { border-color: var(--on-accent); }

/* ---------- шторка: тёмное стекло с радужной кромкой сверху ---------- */
[data-theme="y2k"] .sheet-bg {
  background: rgba(5, 4, 10, .55);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
[data-theme="y2k"] .sheet {
  position: relative;
  background: rgba(17, 15, 28, .9);
  -webkit-backdrop-filter: blur(24px) saturate(1.3); backdrop-filter: blur(24px) saturate(1.3);
  border-color: rgba(255, 255, 255, .12);
  border-radius: 28px 28px 0 0;
}
[data-theme="y2k"] .sheet .grab { width: 44px; height: 5px; background: var(--holo-h); opacity: .9; }

/* ---------- лента ---------- */
[data-theme="y2k"] .note { border-radius: 20px; background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .1); }
[data-theme="y2k"] .note.mine { border-color: color-mix(in srgb, var(--me) 30%, transparent); }

/* ---------- календарь ---------- */
[data-theme="y2k"] .cal-cell { border-radius: 11px; background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .07); }
[data-theme="y2k"] .cal-cell.blank { background: transparent; }
[data-theme="y2k"] .cal-cell.today { border-color: rgba(255, 255, 255, .75); }
[data-theme="y2k"] .cal-cell.sel { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .3); }
[data-theme="y2k"] .cal-nav button { border-radius: 50%; }

/* ---------- привычки: звезда вспыхивает бликом, когда её только что поставили ---------- */
[data-theme="y2k"] .star-btn.flash svg { animation: flare-star .75s cubic-bezier(.2, .8, .2, 1); }
[data-theme="y2k"] .star-btn.flash::after {
  content: ""; position: absolute; left: -16px; right: -16px; top: 50%; height: 2px; margin-top: -1px;
  background: linear-gradient(90deg, transparent, #fff 50%, transparent);
  pointer-events: none; opacity: 0;
  animation: flare-line .75s ease-out;
}
[data-theme="y2k"] .star-btn.flash::before {
  content: ""; position: absolute; top: -16px; bottom: -16px; left: 50%; width: 2px; margin-left: -1px;
  background: linear-gradient(180deg, transparent, #fff 50%, transparent);
  pointer-events: none; opacity: 0;
  animation: flare-line-v .75s ease-out;
}
@keyframes flare-star {
  0% { transform: scale(.5) rotate(-45deg); }
  45% { transform: scale(1.3) rotate(0); filter: drop-shadow(0 0 8px var(--me)) drop-shadow(0 0 16px #fff); }
  100% { transform: scale(1); }
}
@keyframes flare-line { 0% { opacity: 0; transform: scaleX(0); } 35% { opacity: 1; transform: scaleX(1); } 100% { opacity: 0; transform: scaleX(1.25); } }
@keyframes flare-line-v { 0% { opacity: 0; transform: scaleY(0); } 35% { opacity: .8; transform: scaleY(.8); } 100% { opacity: 0; transform: scaleY(1); } }

/* ---------- пустой экран: звезда из фольги ---------- */
[data-theme="y2k"] .empty::before {
  content: ""; display: block; width: 44px; height: 44px; margin: 0 auto 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0' stop-color='%23bff0ff'/%3E%3Cstop offset='.5' stop-color='%23d4c2ff'/%3E%3Cstop offset='1' stop-color='%23ffc6e8'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath fill='url(%23g)' d='M10.4 4Q12.3 11.7 20 13.6 12.3 15.5 10.4 23.2 8.5 15.5 .8 13.6 8.5 11.7 10.4 4ZM19.8.6Q20.6 3.4 23.4 4.2 20.6 5 19.8 7.8 19 5 16.2 4.2 19 3.4 19.8.6Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
[data-theme="y2k"] .chat .empty::before,
[data-theme="y2k"] .empty[style]::before { width: 28px; height: 28px; margin-bottom: 10px; }

/* ---------- подсказка внизу ---------- */
[data-theme="y2k"] .toast {
  bottom: calc(104px + var(--safe-b)); border-radius: 16px;
  background: rgba(22, 20, 36, .9); border-color: rgba(255, 255, 255, .14);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}

/* ---------- медиатека, карта ---------- */
[data-theme="y2k"] .roulette { border-radius: 20px; background: rgba(255, 255, 255, .03); }
[data-theme="y2k"] .roulette::before { background: linear-gradient(90deg, var(--bg), transparent); }
[data-theme="y2k"] .roulette::after { background: linear-gradient(-90deg, var(--bg), transparent); }
[data-theme="y2k"] .roulette-mark { background: var(--holo-v); }
[data-theme="y2k"] .leaflet-control-attribution { background: rgba(10, 9, 18, .7); }
[data-theme="y2k"] #map { border-color: rgba(255, 255, 255, .14); }

/* ---------- вход: хромовое имя над каркасной сферой ---------- */
[data-theme="y2k"] .login { position: relative; overflow: hidden; }
[data-theme="y2k"] .login::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 460px; height: 460px;
  margin: -360px 0 0 -230px; pointer-events: none; opacity: .5;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-100 -100 200 200' fill='none' stroke='%23fff' stroke-width='.45' stroke-opacity='.6'%3E%3Ccircle r='98'/%3E%3Cellipse rx='24' ry='98'/%3E%3Cellipse rx='52' ry='98'/%3E%3Cellipse rx='78' ry='98'/%3E%3Cellipse rx='98' ry='18'/%3E%3Cellipse cy='-42' rx='88.5' ry='15'/%3E%3Cellipse cy='42' rx='88.5' ry='15'/%3E%3Cellipse cy='-74' rx='64' ry='10'/%3E%3Cellipse cy='74' rx='64' ry='10'/%3E%3C/svg%3E") center / contain no-repeat;
}
[data-theme="y2k"] .login-card { position: relative; }
[data-theme="y2k"] .login h1 { font-size: 32px; }
[data-theme="y2k"] .login p { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; }

/* ---------- экран «Твой цвет» ---------- */
[data-theme="y2k"] .accent-head h1 { font-size: 20px; }

@media (prefers-reduced-motion: reduce) {
  [data-theme="y2k"] .tabbar a.active::before,
  [data-theme="y2k"] .fab::before,
  .holo-card, .holo-ring,
  [data-theme="y2k"] .star-btn.flash svg,
  [data-theme="y2k"] .star-btn.flash::before,
  [data-theme="y2k"] .star-btn.flash::after { animation: none; }
}

/* ============================================================
   Символы и экраны
   ============================================================ */

/* Y2K-символы: 24 px в кнопках и панели, 22 — в строках списка, 14 — рядом с текстом */
[data-theme="y2k"] svg.sym { width: 24px; height: 24px; }
[data-theme="y2k"] .row .iconbtn svg.sym,
[data-theme="y2k"] .note .iconbtn svg.sym { width: 22px; height: 22px; }
[data-theme="y2k"] .meta-ico svg.sym,
[data-theme="y2k"] .shop-widget-head svg.sym,
[data-theme="y2k"] .filter-btn:not(.icon-only):not(.dice-btn) svg.sym,
[data-theme="y2k"] .photo-wrap button svg.sym,
[data-theme="y2k"] .tag svg.sym { width: 14px; height: 14px; }
[data-theme="y2k"] .iconbtn-sm svg.sym { width: 16px; height: 16px; }
[data-theme="y2k"] .fab svg.sym { width: 28px; height: 28px; }
/* включённое своё (лайк, звезда, оценка) — горит своим цветом */
[data-theme="y2k"] .iconbtn.on.me svg.sym { filter: drop-shadow(0 0 6px color-mix(in srgb, var(--me) 70%, transparent)); }

/* подпись-пилюля рядом с заголовком — в одну строку */
[data-theme="y2k"] .topline .sub { white-space: nowrap; }

/* заголовок раздела без кнопок — с тонкой линией до края, как на листах 2000-х */
[data-theme="y2k"] .section-head:not(:has(*))::after {
  content: ""; flex: 1; height: 1px; margin-left: 14px;
  background: linear-gradient(90deg, rgba(255, 255, 255, .22), transparent);
}

/* зубчатый стикер — общий край для «+» и кнопки добавления покупки */
:root[data-theme="y2k"] {
  --zigzag: polygon(50% 0%, 59.6% 8.1%, 71.7% 5%, 76.8% 16.4%, 89.1% 18.8%, 88.7% 31.3%, 98.7% 38.9%, 93% 50%,
    98.7% 61.1%, 88.7% 68.7%, 89.1% 81.2%, 76.8% 83.6%, 71.7% 95%, 59.6% 91.9%, 50% 100%, 40.4% 91.9%,
    28.3% 95%, 23.2% 83.6%, 10.9% 81.2%, 11.3% 68.7%, 1.3% 61.1%, 7% 50%, 1.3% 38.9%, 11.3% 31.3%,
    10.9% 18.8%, 23.2% 16.4%, 28.3% 5%, 40.4% 8.1%);
}

/* шкала делений: «запущенность» дела, прогресс привычек, срочность комнаты */
[data-theme="y2k"] .chore-bar,
[data-theme="y2k"] .quick .progress {
  height: 7px; border-radius: 0; background: rgba(255, 255, 255, .1);
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 3px, transparent 3px 5px);
  mask: repeating-linear-gradient(90deg, #000 0 3px, transparent 3px 5px);
}
[data-theme="y2k"] .chore-bar { margin-top: 9px; }
[data-theme="y2k"] .quick .progress i { border-radius: 0; }
[data-theme="y2k"] .room-tile::after {
  left: 10px; right: 10px; bottom: 8px; height: 5px;
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 3px, transparent 3px 5px);
  mask: repeating-linear-gradient(90deg, #000 0 3px, transparent 3px 5px);
}
[data-theme="y2k"] .room-tile { padding-bottom: 20px; }
[data-theme="y2k"] .room-tile svg.sym { color: var(--text); }

/* привычки: цепочка дней — пиксели */
[data-theme="y2k"] .habit-chain { gap: 3px; }
[data-theme="y2k"] .chain-day { width: 9px; height: 9px; border-radius: 1px; }

/* ---------- хотелки: метки ---------- */
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px; border-radius: 7px;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text); border: 1px solid var(--line-strong); white-space: nowrap;
}
.tag-holo { background: var(--holo); background-size: 200% 200%; color: var(--on-accent); border-color: transparent; }
.tag-silver { background: var(--chrome-fill); color: var(--on-accent); border-color: transparent; }
.tag-me { background: var(--me); color: var(--on-accent); border-color: transparent; }

/* ---------- места: карта в переливчатой рамке, метки-звёзды ---------- */
[data-theme="y2k"] #map {
  border: 1px solid transparent; border-radius: 22px;
  background: linear-gradient(var(--bg-soft), var(--bg-soft)) padding-box, var(--edge-holo) border-box;
}
.map-star {
  background: none; border: none; color: var(--acc, #f3f1ff);
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, .9)) drop-shadow(0 0 7px color-mix(in srgb, var(--acc, #fff) 70%, transparent));
}
.map-star.visited { color: #c9c6da; filter: drop-shadow(0 0 2px rgba(0, 0, 0, .9)); opacity: .75; }
.map-star svg { display: block; }
[data-theme="y2k"] .leaflet-popup-content-wrapper,
[data-theme="y2k"] .leaflet-popup-tip { background: #17151f; box-shadow: 0 10px 30px rgba(0, 0, 0, .6); }
[data-theme="y2k"] .leaflet-popup-content-wrapper { border-radius: 14px; border: 1px solid rgba(255, 255, 255, .14); }

/* ---------- календарь: «сегодня» в хромовой рамке ---------- */
[data-theme="y2k"] .cal-cell.today {
  border-color: transparent;
  background: linear-gradient(#15131f, #15131f) padding-box, var(--chrome) border-box;
}
[data-theme="y2k"] .cal-cell.today.sel { background: linear-gradient(#2b2939, #2b2939) padding-box, var(--chrome) border-box; }
[data-theme="y2k"] .cal-dot { height: 5px; border-radius: 1px; }

/* ---------- медиатека ---------- */
[data-theme="y2k"] .thumb.poster { padding: 1px; border: none; border-radius: 9px; background: var(--holo); }
[data-theme="y2k"] .chip.rating { background: var(--chrome-fill); color: var(--on-accent); border-color: transparent; font-weight: 500; }
[data-theme="y2k"] .roulette.done .roulette-card.is-winner {
  box-shadow: 0 0 0 2px #fff, 0 0 26px color-mix(in srgb, var(--me) 65%, transparent);
  animation: win-flash .9s cubic-bezier(.2, .8, .2, 1);
}
@keyframes win-flash { 0% { filter: brightness(2.2) saturate(0); } 100% { filter: none; } }

/* ---------- лента: записки — окошки со строкой заголовка ---------- */
[data-theme="y2k"] .note { position: relative; padding: 0; overflow: hidden; }
[data-theme="y2k"] .note .who-line {
  display: flex; align-items: center; gap: 4px; min-height: 46px; margin: 0; padding: 0 100px 0 14px;
  background: rgba(255, 255, 255, .045); border-bottom: 1px solid rgba(255, 255, 255, .08);
}
[data-theme="y2k"] .note:not(.mine) .who-line { padding-right: 54px; }
[data-theme="y2k"] .note .txt { padding: 11px 14px 13px; }
[data-theme="y2k"] .note > div:last-child { position: absolute; top: -2px; right: 0; }
[data-theme="y2k"] .note.thanks {
  border-color: transparent;
  background: linear-gradient(#16141f, #16141f) padding-box, var(--holo) border-box;
}

/* ---------- покупки: добавить — тот же зубчатый стикер, что «+» ---------- */
[data-theme="y2k"] .shop-add .btn.primary {
  width: 50px; height: 50px; min-height: 50px; padding: 0; align-self: center; isolation: isolate; position: relative;
  background: none; box-shadow: none; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .45));
}
[data-theme="y2k"] .shop-add .btn.primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1; clip-path: var(--zigzag);
  background: var(--holo); background-size: 240% 240%;
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
}
[data-theme="y2k"] .shop-add .btn.primary:active:not(:disabled)::before { transform: rotate(26deg); }
[data-theme="y2k"] .shop-item.done .title,
[data-theme="y2k"] .row.done .title { text-decoration-color: #c9c6da; text-decoration-thickness: 1.5px; }

/* ---------- настройки: разделы — стеклянные панели ---------- */
[data-theme="y2k"] .set-block {
  padding: 14px; border-radius: 20px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .1);
}

@media (prefers-reduced-motion: reduce) {
  [data-theme="y2k"] .roulette.done .roulette-card.is-winner { animation: none; }
}
[data-theme="y2k"] .set-block .btn { padding: 0 10px; }

/* ============================================================
   Движение: свет на фольге. Отклик — до 0,45 с, переходы — до 0,5 с,
   заставка — 0,8 с. Классы fx-* вешает fx() из ui.js, и только когда
   движение разрешено; без него остаётся смена цвета и прозрачности.
   ============================================================ */

/* ---------- заставка: две звезды пары сливаются в звезду из фольги ---------- */
[data-theme="y2k"] .boot-pair { width: 96px; height: 96px; }
[data-theme="y2k"] .boot-pair i,
[data-theme="y2k"] .boot-pair i:first-child,
[data-theme="y2k"] .boot-pair i:last-child {
  top: 50%; left: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 0;
  -webkit-mask: var(--sparkle) center / contain no-repeat; mask: var(--sparkle) center / contain no-repeat;
  animation: y2k-meet .6s cubic-bezier(.16, 1, .3, 1) both;
}
[data-theme="y2k"] .boot-pair i:first-child { --from: -74px; }
[data-theme="y2k"] .boot-pair i:last-child { --from: 74px; }
[data-theme="y2k"] .boot-pair::after {
  content: ""; position: absolute; inset: 0;
  background: var(--holo); background-size: 200% 200%;
  -webkit-mask: var(--sparkle) center / contain no-repeat; mask: var(--sparkle) center / contain no-repeat;
  animation: y2k-star .5s .4s cubic-bezier(.16, 1, .3, 1) both;
}
[data-theme="y2k"] .boot-pair::before {
  content: ""; position: absolute; left: -70px; right: -70px; top: 50%; height: 2px; margin-top: -1px;
  background: linear-gradient(90deg, transparent, #fff 50%, transparent); opacity: 0;
  animation: flare-line .65s .42s ease-out both;
}
@keyframes y2k-meet {
  0% { opacity: 0; transform: translateX(var(--from)) rotate(-120deg) scale(.4); }
  65% { opacity: 1; transform: none; }
  100% { opacity: 0; transform: scale(.7); }
}
@keyframes y2k-star { from { opacity: 0; transform: scale(.3) rotate(-45deg); } }

/* ---------- блик по хрому: заголовок экрана при переходе и имя на заставке ---------- */
[data-theme="y2k"] .topline h1.shine,
[data-theme="y2k"] .boot-name {
  background-image: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .95) 50%, transparent 60%), var(--chrome);
  background-size: 260% 100%, 100% 100%; background-repeat: no-repeat; background-position: 130% 0, 0 0;
}
[data-theme="y2k"] .topline h1.shine { animation: chrome-shine .9s .08s cubic-bezier(.3, .6, .3, 1) both; }
[data-theme="y2k"] .boot-name { animation: boot-name .5s .35s ease-out both, chrome-shine 1s .6s cubic-bezier(.3, .6, .3, 1) both; }
@keyframes chrome-shine { from { background-position: 130% 0, 0 0; } to { background-position: -30% 0, 0 0; } }

/* ---------- нижняя панель: одна подложка из фольги едет к вкладке ---------- */
[data-theme="y2k"] .tabbar a.active::before { display: none; }
[data-theme="y2k"] .tabbar a { z-index: 1; }
[data-theme="y2k"] .tabbar a.active { transition: color .2s .12s ease; }
[data-theme="y2k"] .tab-pill {
  display: block; position: absolute; left: 0; top: 6px; z-index: 0; border-radius: 20px; pointer-events: none;
  background: var(--holo); background-size: 240% 240%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7);
  animation: holo-drift 14s ease-in-out infinite alternate;
}
[data-theme="y2k"] .tab-pill.ready { transition: transform .42s cubic-bezier(.16, 1, .3, 1); }

/* ---------- дело сделано: вспышка на галочке, шкала гаснет, название прочёркивается ---------- */
[data-theme="y2k"] .row.fx-done [data-act="done"] { color: var(--me); }
[data-theme="y2k"] .row.fx-done [data-act="done"] svg { animation: flare-star .46s cubic-bezier(.2, .8, .2, 1); }
[data-theme="y2k"] .row.fx-done [data-act="done"]::after {
  content: ""; position: absolute; left: -12px; right: -12px; top: 50%; height: 2px; margin-top: -1px;
  background: linear-gradient(90deg, transparent, #fff 50%, transparent); pointer-events: none; opacity: 0;
  animation: flare-line .46s ease-out;
}
[data-theme="y2k"] .row.fx-done [data-act="done"]::before {
  content: ""; position: absolute; top: -12px; bottom: -12px; left: 50%; width: 2px; margin-left: -1px;
  background: linear-gradient(180deg, transparent, #fff 50%, transparent); pointer-events: none; opacity: 0;
  animation: flare-line-v .46s ease-out;
}
[data-theme="y2k"] .row.fx-done .chore-bar i {
  transform: scaleX(0); transform-origin: left; transition: transform .4s cubic-bezier(.4, 0, .2, 1);
}
[data-theme="y2k"] .row.fx-done .title,
[data-theme="y2k"] .row.fx-bought .title,
[data-theme="y2k"] .shop-widget-item.fx-bought span:last-child {
  display: inline; background: linear-gradient(#d6d3e6, #d6d3e6) no-repeat 0 58% / 0 1.5px;
  animation: strike .3s .04s ease-out forwards;
}
@keyframes strike { to { background-size: 100% 1.5px; } }

/* ---------- куплено: прочеркнули — строка уходит ---------- */
[data-theme="y2k"] .shop-widget-item.checking { opacity: 1; text-decoration: none; }
[data-theme="y2k"] .row.fx-bought,
[data-theme="y2k"] .shop-widget-item.fx-bought { animation: row-away .42s cubic-bezier(.4, 0, 1, 1) forwards; }
[data-theme="y2k"] .shop-widget-item.fx-bought .box { background: var(--me); border-color: var(--me); }
@keyframes row-away { 0%, 55% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateX(16px); } }

/* ---------- лайк: сердце подпрыгивает, две искры разлетаются ---------- */
[data-theme="y2k"] .iconbtn.fx-like svg { animation: like-pop .45s cubic-bezier(.2, .8, .2, 1); }
[data-theme="y2k"] .iconbtn.fx-like::before,
[data-theme="y2k"] .iconbtn.fx-like::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px;
  background: var(--me); pointer-events: none; opacity: 0;
  -webkit-mask: var(--sparkle) center / contain no-repeat; mask: var(--sparkle) center / contain no-repeat;
  animation: spark-l .55s ease-out;
}
[data-theme="y2k"] .iconbtn.fx-like::after { width: 8px; height: 8px; margin: -4px 0 0 -4px; animation-name: spark-r; }
@keyframes like-pop { 0% { transform: scale(.6); } 45% { transform: scale(1.28); } 100% { transform: scale(1); } }
@keyframes spark-l { 0% { opacity: 1; transform: scale(.3); } 100% { opacity: 0; transform: translate(-17px, -19px) rotate(90deg) scale(1); } }
@keyframes spark-r { 0% { opacity: 1; transform: scale(.3); } 100% { opacity: 0; transform: translate(18px, -15px) rotate(-90deg) scale(1); } }

/* ---------- новая записка «открывается окошком»: сначала строка заголовка, потом текст ---------- */
[data-theme="y2k"] .note.fx-open { animation: note-open .45s cubic-bezier(.16, 1, .3, 1) both; }
[data-theme="y2k"] .note.fx-open .txt { animation: fade-in .3s .22s ease-out both; }
@keyframes note-open { from { clip-path: inset(0 0 100% 0 round 20px); } to { clip-path: inset(0 0 0 0 round 20px); } }
@keyframes fade-in { from { opacity: 0; } }

/* ---------- кнопки из фольги: по нажатию пробегает блик ---------- */
[data-theme="y2k"] .btn.primary { position: relative; overflow: hidden; }
[data-theme="y2k"] .btn.primary::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; transform: translateX(-120%);
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .75) 50%, transparent 65%);
}
[data-theme="y2k"] .btn.primary.fx-sheen::after { animation: sheen .6s cubic-bezier(.3, .6, .3, 1); }
[data-theme="y2k"] .shop-add .btn.primary { overflow: visible; }
[data-theme="y2k"] .shop-add .btn.primary::after { display: none; }
@keyframes sheen { to { transform: translateX(120%); } }

/* ---------- «Вернуть»: тает полоска — сколько осталось до отправки ---------- */
[data-theme="y2k"] .toast { overflow: hidden; }
[data-theme="y2k"] .toast-time {
  display: block; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--holo-h); transform-origin: left; animation: toast-time linear forwards;
}
@keyframes toast-time { from { transform: scaleX(1); } to { transform: scaleX(0); } }

/* ---------- календарь: новый месяц въезжает с той стороны, куда листали ---------- */
[data-theme="y2k"] .cal-grid.fx-next { animation: cal-next .34s cubic-bezier(.16, 1, .3, 1) both; }
[data-theme="y2k"] .cal-grid.fx-prev { animation: cal-prev .34s cubic-bezier(.16, 1, .3, 1) both; }
@keyframes cal-next { from { opacity: 0; transform: translateX(28px); } }
@keyframes cal-prev { from { opacity: 0; transform: translateX(-28px); } }

/* ---------- шторка: радужная линия разворачивается от центра, фон плавно размывается ---------- */
[data-theme="y2k"] .sheet::before {
  content: ""; position: absolute; top: 0; left: 6%; right: 6%; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--holo-a) 22%, #fff1ca 50%, var(--holo-b) 78%, transparent);
  animation: line-draw .55s .08s cubic-bezier(.16, 1, .3, 1) both;
}
[data-theme="y2k"] .sheet-bg { animation: veil .3s ease-out both; }
@keyframes line-draw { from { transform: scaleX(0); } }
@keyframes veil { from { background-color: rgba(5, 4, 10, 0); -webkit-backdrop-filter: blur(0); backdrop-filter: blur(0); } }

/* ---------- загрузка: мерцает звёздочка из фольги ---------- */
[data-theme="y2k"] .loader-pair { display: none; }
[data-theme="y2k"] .loader-star {
  display: block; width: 26px; height: 26px;
  background: var(--holo); background-size: 200% 200%;
  -webkit-mask: var(--sparkle) center / contain no-repeat; mask: var(--sparkle) center / contain no-repeat;
  animation: twinkle 1.1s ease-in-out infinite;
}
@keyframes twinkle { 0%, 100% { opacity: .5; transform: scale(.7); } 50% { opacity: 1; transform: scale(1) rotate(45deg); } }

@media (prefers-reduced-motion: reduce) {
  [data-theme="y2k"] .boot-pair i,
  [data-theme="y2k"] .boot-pair::before,
  [data-theme="y2k"] .boot-pair::after,
  [data-theme="y2k"] .boot-name,
  [data-theme="y2k"] .sheet::before,
  [data-theme="y2k"] .sheet-bg,
  [data-theme="y2k"] .loader-star { animation: none; }
  [data-theme="y2k"] .boot-pair i { opacity: 0; }
  [data-theme="y2k"] .tab-pill.ready { transition: none; }
}

/* ---------- наклейки: счётчики, серия, непрочитанное ----------
   Не рамка, а наклейка с листа: белая кромка вырубки, наклеена чуть криво, лежит поверх панели
   и отбрасывает тень. Цвет по смыслу: фольга — общее, коралл — просрочено, личный — серия,
   цвет второго — непрочитанное от него. Блик проходит при появлении и от касания (.glint, theme.js).
   Кромку звезды и печати рисует маска с толстой обводкой — так она ровная и во впадинах. */
:root[data-theme="y2k"] {
  --star-m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath d='M24 3Q29 19 45 24Q29 29 24 45Q19 29 3 24Q19 19 24 3Z'/%3E%3C/svg%3E");
  --star-cut: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath d='M24 3Q29 19 45 24Q29 29 24 45Q19 29 3 24Q19 19 24 3Z' stroke='%23000' stroke-width='5' stroke-linejoin='round'/%3E%3C/svg%3E");
  --cut: #f6f4ff;
  --glint: linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, .9) 50%, transparent 62%) 100% 0 / 300% 100% no-repeat;
}

/* ярлык: счётчик рядом с заголовком экрана и в виджете покупок */
:root[data-theme="y2k"] .sticker {
  --tilt: -2.5deg;
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-block; padding: 5px 11px 4px; border: none; border-radius: 999px;
  font-size: 9.5px; font-weight: 500; line-height: 1.3; letter-spacing: .1em; color: var(--on-accent);
  background: var(--holo); background-size: 240% 240%;
  box-shadow: 0 0 0 2px var(--cut), 0 7px 10px -4px rgba(0, 0, 0, .8);
  rotate: var(--tilt);
  animation: holo-drift 12s ease-in-out infinite alternate;
}
/* штриховка голограммы */
:root[data-theme="y2k"] .sticker::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(118deg, transparent 0 5px, rgba(255, 255, 255, .22) 5px 6px);
}
/* блик */
:root[data-theme="y2k"] .sticker::after {
  content: ""; position: absolute; top: -30%; bottom: -30%; left: 0; width: 50%; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .92) 50%, transparent);
  transform: translateX(-160%) skewX(-20deg);
  animation: sticker-glint .95s cubic-bezier(.3, .6, .2, 1) .3s both;
}
:root[data-theme="y2k"] .sticker.alarm { background: var(--danger); }
:root[data-theme="y2k"] .shop-widget-head .sticker { --tilt: 3deg; margin-right: 4px; }
:root[data-theme="y2k"] .topline > .sticker { margin-right: 4px; }
:root[data-theme="y2k"] .topline div > .sticker { margin: 10px 0 2px 2px; }

/* звезда: серия привычки, цвет того, чья она */
:root[data-theme="y2k"] .streak-n.long { font-size: 8.5px; letter-spacing: -.04em; }
:root[data-theme="y2k"] .habit-streak.lit { display: inline-flex; align-items: center; gap: 7px; }
:root[data-theme="y2k"] .streak-n {
  position: relative; isolation: isolate; flex: none;
  display: inline-grid; place-items: center; width: 48px; height: 48px; margin: -9px -2px;
  font-size: 10px; font-weight: 500; letter-spacing: 0; color: var(--on-accent);
  rotate: -9deg; filter: drop-shadow(0 4px 3px rgba(0, 0, 0, .6));
}
:root[data-theme="y2k"] .streak-n::before, :root[data-theme="y2k"] .streak-n::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
}
/* кромка вырубки */
:root[data-theme="y2k"] .streak-n::before { background: var(--cut); -webkit-mask: var(--star-cut) center / 100% 100% no-repeat; mask: var(--star-cut) center / 100% 100% no-repeat; }
/* сама наклейка: цвет + мягкий свет сверху слева + блик */
:root[data-theme="y2k"] .streak-n::after {
  background: var(--glint), radial-gradient(circle at 32% 28%, rgba(255, 255, 255, .5), transparent 55%), var(--acc);
  -webkit-mask: var(--star-m) center / 100% 100% no-repeat; mask: var(--star-m) center / 100% 100% no-repeat;
  animation: glint-bg .95s cubic-bezier(.3, .6, .2, 1) .3s both;
}

/* гелевая капля: непрочитанное на вкладке и на кнопке обсуждения — от второго, его цветом.
   Цветное стекло, светится изнутри; от значка отделена зазором цвета панели */
:root[data-theme="y2k"] .tabbar .badge,
:root[data-theme="y2k"] .iconbtn .badge {
  isolation: isolate; overflow: hidden;
  min-width: 17px; height: 17px; padding: 0 5px; border-radius: 999px;
  color: var(--on-accent); font-family: var(--font-ui); font-size: 10px; font-weight: 600; letter-spacing: 0;
  background:
    radial-gradient(110% 80% at 50% 115%, color-mix(in srgb, var(--partner) 55%, #fff) 0%, transparent 70%),
    var(--partner);
  box-shadow:
    0 0 0 2px #0e0c18,
    inset 0 -1.5px 2px color-mix(in srgb, var(--partner) 55%, #000),
    0 4px 10px -2px color-mix(in srgb, var(--partner) 60%, transparent);
  transform-origin: 25% 75%;
  animation: gel-in .36s cubic-bezier(.2, .8, .2, 1) both;
}
:root[data-theme="y2k"] .tabbar .badge { top: 2px; right: auto; left: calc(50% + 7px); }
:root[data-theme="y2k"] .iconbtn .badge { top: 4px; right: 4px; }
/* блик геля на верхнюю половину */
:root[data-theme="y2k"] .tabbar .badge::before,
:root[data-theme="y2k"] .iconbtn .badge::before {
  content: ""; position: absolute; left: 2px; right: 2px; top: 1px; height: 45%; z-index: -1;
  border-radius: 999px; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, .8), rgba(255, 255, 255, .1));
}
/* пробегающий блик — при появлении и от касания */
:root[data-theme="y2k"] .tabbar .badge::after,
:root[data-theme="y2k"] .iconbtn .badge::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .85) 50%, transparent 70%);
  transform: translateX(-130%);
  animation: gel-glint .6s .22s ease-out both;
}
@keyframes gel-in { from { opacity: 0; scale: .6; } }
@keyframes gel-glint { from { transform: translateX(-130%); } to { transform: translateX(130%); } }
@keyframes gel-press { 40% { scale: 1.15; } }

/* касание: наклейку чуть приподняли — она выпрямилась и поймала свет */
:root[data-theme="y2k"] .sticker.glint { animation: holo-drift 12s ease-in-out infinite alternate, sticker-lift .5s cubic-bezier(.2, .8, .2, 1); }
:root[data-theme="y2k"] .streak-n.glint { animation: sticker-lift .5s cubic-bezier(.2, .8, .2, 1); }
:root[data-theme="y2k"] .sticker.glint::after { animation: sticker-glint-tap .7s cubic-bezier(.3, .6, .2, 1) both; }
:root[data-theme="y2k"] .streak-n.glint::after { animation: glint-bg-tap .7s cubic-bezier(.3, .6, .2, 1) both; }
/* капля от касания чуть проминается и ловит свет */
:root[data-theme="y2k"] .badge.glint { animation: gel-press .4s cubic-bezier(.2, .8, .2, 1); }
:root[data-theme="y2k"] .badge.glint::after { animation: gel-glint .55s ease-out both; }

@keyframes sticker-glint { from { transform: translateX(-160%) skewX(-20deg); } to { transform: translateX(260%) skewX(-20deg); } }
@keyframes sticker-glint-tap { from { transform: translateX(-160%) skewX(-20deg); } to { transform: translateX(260%) skewX(-20deg); } }
@keyframes glint-bg { from { background-position: 100% 0, 0 0, 0 0; } to { background-position: 0% 0, 0 0, 0 0; } }
@keyframes glint-bg-tap { from { background-position: 100% 0, 0 0, 0 0; } to { background-position: 0% 0, 0 0, 0 0; } }
@keyframes sticker-lift { 35% { rotate: 0deg; scale: 1.1; } }

@media (prefers-reduced-motion: reduce) {
  :root[data-theme="y2k"] .sticker,
  :root[data-theme="y2k"] .sticker.glint,
  :root[data-theme="y2k"] .streak-n.glint,
  :root[data-theme="y2k"] .badge.glint,
  :root[data-theme="y2k"] .tabbar .badge,
  :root[data-theme="y2k"] .iconbtn .badge { animation: none; }
  :root[data-theme="y2k"] .sticker::after,
  :root[data-theme="y2k"] .streak-n::after,
  :root[data-theme="y2k"] .badge::after { animation: none !important; }
}
