:root {
  --fb-bg: #ffffff; --fb-sec: #f1f2f6; --fb-text: #0f1419; --fb-hint: #8a8f98; --fb-link: #2481cc;
  --fb-btn: #2f8cf0; --fb-btn-text: #ffffff; --fb-danger: #e5484d; --fb-sep: rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  :root { --fb-bg: #1c1d21; --fb-sec: #111215; --fb-text: #f2f3f5; --fb-hint: #8b9099; --fb-link: #62a8f5;
          --fb-btn: #3b8fe8; --fb-sep: rgba(255,255,255,.08); }
}
:root {
  --bg: var(--tg-theme-secondary-bg-color, var(--fb-sec));
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, var(--fb-bg)));
  --text: var(--tg-theme-text-color, var(--fb-text));
  --hint: var(--tg-theme-hint-color, var(--fb-hint));
  --link: var(--tg-theme-link-color, var(--fb-link));
  --accent: var(--tg-theme-button-color, var(--fb-btn));
  --accent-text: var(--tg-theme-button-text-color, var(--fb-btn-text));
  --danger: var(--tg-theme-destructive-text-color, var(--fb-danger));
  --sep: var(--tg-theme-section-separator-color, var(--fb-sep));
  --soft: color-mix(in srgb, var(--hint) 14%, transparent);
  --ok: #2fb35b; --warn: #f29a1f; --high: #e5484d;
  --r: 14px;
  --safe-b: max(env(safe-area-inset-bottom), var(--tg-safe-area-inset-bottom, 0px));
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif; }
body.noscroll { overflow: hidden; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: var(--text); }
.hidden { display: none !important; }
.loading, .empty { text-align: center; color: var(--hint); padding: 48px 16px; }
.empty .big { font-size: 40px; display: block; margin-bottom: 8px; }

main { padding: 10px 12px calc(140px + var(--safe-b)); max-width: 760px; margin: 0 auto; }

/* --- верхняя панель --- */
.topbar { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.topbar h1 { font-size: 22px; margin: 0; flex: 1; }
.seg { display: flex; background: var(--soft); border-radius: 10px; padding: 2px; flex: 1; }
.seg button { flex: 1; padding: 6px 6px; border-radius: 8px; font-size: 13.5px; color: var(--hint); white-space: nowrap; }
.seg button.on { background: var(--card); color: var(--text); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.icon-btn { width: 36px; height: 36px; border-radius: 10px; background: var(--card); display: grid; place-items: center; font-size: 17px; flex: none; }
.search { position: relative; margin-bottom: 8px; }
.search input { width: 100%; padding: 9px 12px 9px 34px; border: 0; border-radius: 10px; background: var(--card); outline: none; }
.search::before { content: "🔍"; position: absolute; left: 11px; top: 8px; font-size: 14px; opacity: .55; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; padding: 5px 11px; border-radius: 999px; background: var(--card); font-size: 13px; white-space: nowrap; display: inline-flex; gap: 5px; align-items: center; }
.chip.on { background: var(--accent); color: var(--accent-text); }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; }
.chip select { border: 0; background: transparent; outline: none; font-size: 13px; padding: 0; -webkit-appearance: none; appearance: none; color: inherit; }

/* --- список задач --- */
.group-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--hint); margin: 14px 4px 6px; display: flex; justify-content: space-between; }
.group-title.red { color: var(--high); }
.group { background: var(--card); border-radius: var(--r); overflow: hidden; }
.task { position: relative; touch-action: pan-y; overflow: hidden; }
.task + .task .task-in { border-top: 1px solid var(--sep); }
.task-in { position: relative; display: flex; gap: 10px; align-items: flex-start; padding: 11px 12px; background: var(--card); transition: transform .2s; z-index: 1; }
.task.dragging .task-in { transition: none; }
.sw { opacity: 0; position: absolute; inset: 0; display: flex; align-items: center; padding: 0 18px; font-weight: 600; color: #fff; }
.sw-l { background: var(--ok); }
.sw-r { background: var(--warn); justify-content: flex-end; }
.chk { flex: none; width: 22px; height: 22px; margin-top: 1px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--hint) 70%, transparent); display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 700; }
.p2 .chk { border-color: var(--high); }
.done .chk { background: var(--ok); border-color: var(--ok); }
.in_progress .chk { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, transparent); }
.tb { flex: 1; min-width: 0; cursor: pointer; }
.tt { font-weight: 500; word-break: break-word; }
.done .tt { color: var(--hint); text-decoration: line-through; }
.tm { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12.5px; color: var(--hint); margin-top: 3px; }
.tm .od { color: var(--high); font-weight: 600; }
.tm .td { color: var(--accent); }
.cat { display: inline-flex; align-items: center; gap: 4px; }
.cat i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.badge { font-size: 11px; padding: 1px 6px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); font-weight: 600; }
.flag { color: var(--high); margin-right: 3px; }

/* --- канбан --- */
.kanban { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -12px; padding: 0 12px 6px; }
.kcol { flex: 0 0 82%; max-width: 320px; scroll-snap-align: start; }
.kcol h3 { font-size: 13px; text-transform: uppercase; color: var(--hint); margin: 4px 4px 8px; display: flex; justify-content: space-between; }
.card { background: var(--card); border-radius: 12px; padding: 10px 11px; margin-bottom: 8px; border-left: 3px solid transparent; }
.card.p2 { border-left-color: var(--high); }
.card .card-acts { display: flex; justify-content: space-between; margin-top: 8px; }
.card .card-acts button { font-size: 12.5px; color: var(--accent); padding: 3px 6px; border-radius: 6px; background: var(--soft); }
.kcol .kempty { color: var(--hint); font-size: 13px; text-align: center; padding: 20px 0; border: 1.5px dashed var(--sep); border-radius: 12px; }

/* --- плавающая кнопка и навигация --- */
.fab { position: fixed; right: 16px; bottom: calc(72px + var(--safe-b)); width: 54px; height: 54px; border-radius: 50%;
  background: var(--accent); color: var(--accent-text); font-size: 30px; line-height: 1; box-shadow: 0 6px 18px rgba(0,0,0,.22); z-index: 20; }
.nav { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--card); border-top: 1px solid var(--sep);
  padding: 5px 4px calc(5px + var(--safe-b)); z-index: 19; }
.nav button { flex: 1; display: flex; flex-direction: column; align-items: center; font-size: 10.5px; color: var(--hint); gap: 1px; }
.nav button .ni { font-size: 19px; filter: grayscale(1); opacity: .7; }
.nav button.active { color: var(--accent); }
.nav button.active .ni { filter: none; opacity: 1; }

/* --- нижний лист (карточка задачи) --- */
.sheet { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 50; display: flex; align-items: flex-end; justify-content: center; opacity: 0; transition: opacity .2s; }
.sheet.open { opacity: 1; }
.sheet-panel { background: var(--bg); width: 100%; max-width: 760px; height: 96%; border-radius: 16px 16px 0 0; overflow-y: auto;
  transform: translateY(30px); transition: transform .22s; padding: 0 12px calc(24px + var(--safe-b)); overscroll-behavior: contain; scroll-padding-top: 64px; }
.sheet.open .sheet-panel { transform: none; }
.sh-head { position: sticky; top: 0; background: var(--bg); display: flex; align-items: center; gap: 8px; padding: 12px 0 8px; z-index: 2; }
.sh-head .grow { flex: 1; text-align: center; color: var(--hint); font-size: 13px; }
.sh-head button.txt { color: var(--accent); font-weight: 500; padding: 4px 2px; }
.title-in { width: 100%; border: 0; background: transparent; font-size: 20px; font-weight: 600; resize: none; outline: none; padding: 4px 2px; overflow: hidden; min-height: 36px; }
.section { background: var(--card); border-radius: var(--r); margin: 10px 0; overflow: hidden; }
.section > h4 { margin: 0; padding: 10px 12px 4px; font-size: 12.5px; text-transform: uppercase; color: var(--hint); font-weight: 600; display: flex; justify-content: space-between; }
.row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; min-height: 44px; }
.row + .row { border-top: 1px solid var(--sep); }
.row .lbl { flex: none; white-space: nowrap; color: var(--hint); font-size: 13.5px; }
.row .val { flex: 1; min-width: 0; display: flex; gap: 6px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.row select, .row input[type=date], .row input[type=time], .row input[type=number], .row input[type=text], .row input[type=tel] {
  border: 0; background: var(--soft); border-radius: 8px; padding: 6px 8px; outline: none; max-width: 100%; min-width: 0; text-align: right; }
.row select { -webkit-appearance: none; appearance: none; text-align: right; text-align-last: right; padding-right: 10px; }
.row input[type=number] { width: 120px; }
.row .x { color: var(--hint); font-size: 18px; padding: 0 4px; }
.seg-sm { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.seg-sm button { padding: 5px 8px; border-radius: 8px; background: var(--soft); font-size: 13px; }
.seg-sm button.on { background: var(--accent); color: var(--accent-text); }
.seg-sm button.on.s-done { background: var(--ok); }
.seg-sm button.on.p-2 { background: var(--high); }
.desc { width: 100%; border: 0; background: transparent; outline: none; resize: none; padding: 10px 12px; min-height: 70px; overflow: hidden; }
.switch { position: relative; width: 46px; height: 28px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.switch span { position: absolute; inset: 0; border-radius: 99px; background: var(--soft); transition: .2s; }
.switch span::after { content: ""; position: absolute; left: 3px; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: .2s; }
.switch input:checked + span { background: var(--ok); }
.switch input:checked + span::after { transform: translateX(18px); }
.wd { display: flex; gap: 3px; }
.wd button { width: 30px; height: 30px; border-radius: 8px; background: var(--soft); font-size: 12.5px; }
.wd button.on { background: var(--accent); color: var(--accent-text); }
.hint-row { margin: 4px 2px 0; font-size: 13px; color: var(--hint); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.hint-row b { color: var(--text); font-weight: 500; }
.hint-row button { color: var(--accent); font-weight: 600; }
.cl-item { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-top: 1px solid var(--sep); }
.cl-item .chk { width: 20px; height: 20px; font-size: 11px; }
.cl-item.on .chk { background: var(--ok); border-color: var(--ok); }
.cl-item.on .cl-t { text-decoration: line-through; color: var(--hint); }
.cl-t { flex: 1; word-break: break-word; }
.add-line { display: flex; gap: 8px; padding: 8px 12px; border-top: 1px solid var(--sep); align-items: center; }
.add-line input, .add-line textarea { flex: 1; border: 0; background: var(--soft); border-radius: 10px; padding: 8px 10px; outline: none; resize: none; }
.add-line button { color: var(--accent); font-weight: 600; font-size: 15px; }
.progress { height: 4px; background: var(--soft); border-radius: 2px; margin: 4px 12px 8px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--ok); }
.files { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; padding: 8px 12px 12px; }
.file { position: relative; aspect-ratio: 1; border-radius: 10px; background: var(--soft); overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 11px; text-align: center; padding: 4px; cursor: pointer; }
.file img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.file .fi { font-size: 26px; }
.file .fname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; }
.file .del { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%; background: rgba(0,0,0,.55); color: #fff; font-size: 13px; z-index: 2; }
.upload { display: flex; align-items: center; justify-content: center; border: 1.5px dashed color-mix(in srgb, var(--hint) 50%, transparent); background: transparent; color: var(--accent); font-size: 12.5px; }
.comment { padding: 9px 12px; border-top: 1px solid var(--sep); }
.comment .who { font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; gap: 8px; }
.comment .who span { font-weight: 400; color: var(--hint); font-size: 12px; }
.comment .ct { white-space: pre-wrap; word-break: break-word; margin-top: 2px; }
.comment .cdel { color: var(--hint); font-size: 12px; }
details.hist summary { padding: 10px 12px; color: var(--hint); font-size: 13.5px; cursor: pointer; list-style: none; }
details.hist summary::-webkit-details-marker { display: none; }
.hist-i { padding: 6px 12px; font-size: 13px; border-top: 1px solid var(--sep); }
.hist-i span { color: var(--hint); font-size: 12px; }
.btn { display: block; width: 100%; padding: 13px; border-radius: 12px; background: var(--accent); color: var(--accent-text); font-weight: 600; text-align: center; margin: 12px 0; }
.btn.danger { background: transparent; color: var(--danger); }
.btn.sec { background: var(--card); color: var(--accent); }
.btn:disabled { opacity: .5; }
.members { display: flex; flex-wrap: wrap; gap: 6px; padding: 4px 12px 12px; }
.members button { padding: 5px 10px; border-radius: 99px; background: var(--soft); font-size: 13px; }
.members button.on { background: var(--accent); color: var(--accent-text); }
.meta-line { font-size: 12px; color: var(--hint); padding: 0 4px; }

/* --- календарь --- */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 10px; }
.cal-head h2 { margin: 0; font-size: 19px; text-transform: capitalize; }
.cal-head .navs { display: flex; gap: 6px; }
.cal { background: var(--card); border-radius: var(--r); padding: 8px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal .wdh { text-align: center; font-size: 11.5px; color: var(--hint); padding: 2px 0 6px; }
.cal .day { aspect-ratio: 1 / 1.05; border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding-top: 6px; font-size: 14.5px; cursor: pointer; position: relative; }
.cal .day.out { visibility: hidden; }
.cal .day.today { color: var(--accent); font-weight: 700; }
.cal .day.sel { background: var(--accent); color: var(--accent-text); }
.cal .day.we { color: color-mix(in srgb, var(--high) 75%, var(--text)); }
.cal .day.sel.we { color: var(--accent-text); }
.cal .dots { display: flex; gap: 2px; margin-top: 3px; }
.cal .dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.cal .dots i.od { background: var(--high); }
.cal .dots i.dn { background: var(--ok); }
.cal .day.sel .dots i { background: var(--accent-text); }

/* --- статистика --- */
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.kpi { background: var(--card); border-radius: var(--r); padding: 12px; }
.kpi .v { font-size: 24px; font-weight: 700; }
.kpi .l { font-size: 12.5px; color: var(--hint); }
.kpi.red .v { color: var(--high); }
.kpi.green .v { color: var(--ok); }
.bar-row { padding: 10px 12px; border-top: 1px solid var(--sep); }
.bar-row:first-of-type { border-top: 0; }
.bar-row .bl { display: flex; justify-content: space-between; font-size: 14px; gap: 8px; }
.bar-row .bl span { color: var(--hint); font-size: 13px; white-space: nowrap; }
.bar { height: 6px; border-radius: 3px; background: var(--soft); margin-top: 6px; overflow: hidden; display: flex; }
.bar i { display: block; height: 100%; }

/* --- настройки --- */
.palette { display: flex; gap: 6px; flex-wrap: wrap; padding: 4px 12px 12px; }
.palette button { width: 28px; height: 28px; border-radius: 50%; border: 3px solid transparent; }
.palette button.on { border-color: var(--text); }
.cat-row .cdot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.cat-row .cname { flex: 1; }
.cat-row button { color: var(--hint); padding: 2px 6px; }
.link-box { margin: 0 12px 12px; padding: 9px 10px; background: var(--soft); border-radius: 10px; font-size: 13px; word-break: break-all; }
.help { padding: 4px 12px 12px; font-size: 13.5px; color: var(--hint); }
.help code { background: var(--soft); padding: 1px 5px; border-radius: 5px; color: var(--text); font-size: 12.5px; }
.more { display: block; margin: 12px auto; color: var(--accent); font-weight: 500; }

/* --- просмотр фото и тосты --- */
.viewer { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 80; display: flex; align-items: center; justify-content: center; }
.viewer img { max-width: 100%; max-height: 100%; }
.viewer button { position: absolute; top: calc(12px + env(safe-area-inset-top)); right: 14px; color: #fff; font-size: 26px; width: 40px; height: 40px; }
.toast { position: fixed; left: 50%; bottom: calc(140px + var(--safe-b)); transform: translateX(-50%) translateY(20px); background: rgba(20,20,22,.88); color: #fff;
  padding: 9px 16px; border-radius: 12px; font-size: 14px; opacity: 0; pointer-events: none; transition: .2s; z-index: 100; max-width: 86%; text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%); }
.err-screen { text-align: center; padding: 80px 24px; }
.err-screen .big { font-size: 48px; }