/* «Числа»: индиго-чернила на холодной бумаге; латунь — первый человек, бирюза — второй. Цифры — Unbounded. */
:root {
  --paper: #EDEFF7;
  --card: #FFFFFF;
  --ink: #1C2150;
  --muted: #646A92;
  --line: #D6D9EA;
  --a: #B07A1E;        /* латунь */
  --a-soft: #F6ECD8;
  --b: #2C7C70;        /* бирюза */
  --b-soft: #DDF0EC;
  --good: #2C7C70;
  --bad: #B2453A;
  --num: 'Unbounded', 'Arial Black', sans-serif;
  --text: 'Manrope', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121530; --card: #1B1F42; --ink: #E7E9F7; --muted: #9EA3C7; --line: #2D3262;
    --a: #D9A441; --a-soft: #3A3122; --b: #5FB3A6; --b-soft: #1E3A3A; --good: #6CC2B4; --bad: #E77E70; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #121530; --card: #1B1F42; --ink: #E7E9F7; --muted: #9EA3C7; --line: #2D3262;
  --a: #D9A441; --a-soft: #3A3122; --b: #5FB3A6; --b-soft: #1E3A3A; --good: #6CC2B4; --bad: #E77E70; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--text); padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--a); outline-offset: 2px; }
[hidden] { display: none !important; }

.top { display: flex; align-items: center; gap: 12px; max-width: 760px; margin: 0 auto; padding: 18px 16px 6px; }
.top h1 { font: 800 22px/1 var(--num); letter-spacing: -0.02em; margin: 0; }
.logo { display: grid; grid-template-columns: repeat(3, 9px); grid-template-rows: repeat(3, 9px); grid-auto-flow: column; gap: 2px; }
.logo i { font: 600 7px/9px var(--num); text-align: center; font-style: normal; background: var(--ink); color: var(--paper); border-radius: 2px; }
.logo i:nth-child(1), .logo i:nth-child(5), .logo i:nth-child(9) { background: var(--a); }

main { max-width: 760px; margin: 0 auto; padding: 8px 16px 24px; }

/* выбор людей */
.pickers { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; margin: 8px 0 14px; }
.pickers.single { grid-template-columns: 1fr; }
.plus { font: 600 20px var(--num); color: var(--muted); }
.chip { width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px 14px; border-radius: 16px;
  border: 1.5px solid transparent; background: var(--card); cursor: pointer; text-align: left; min-height: 64px; }
.chip b { font-weight: 700; font-size: 16px; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.chip small { color: var(--muted); font-size: 13px; }
.picker.a .chip { border-color: var(--a); box-shadow: inset 4px 0 0 var(--a); }
.picker.b .chip { border-color: var(--b); box-shadow: inset 4px 0 0 var(--b); }
.chip.empty { border-style: dashed; box-shadow: none !important; }

.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--card); border-radius: 999px; padding: 4px; margin-bottom: 18px; }
.seg button { border: 0; background: none; padding: 9px 4px; border-radius: 999px; cursor: pointer; font-weight: 600; color: var(--muted); }
.seg button[aria-selected="true"] { background: var(--ink); color: var(--paper); }

/* квадрат Пифагора — главный элемент */
.sq { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); grid-auto-flow: column;
  border: 2px solid var(--ink); border-radius: 14px; overflow: hidden; background: var(--card); }
.cell { aspect-ratio: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 4px; min-width: 0; }
.cell:nth-child(n+7) { border-right: 0; }
.cell:nth-child(3n) { border-bottom: 0; }
.cell span { font: 600 clamp(12px, 3.6vw, 20px)/1 var(--num); letter-spacing: -0.04em; word-break: break-all; text-align: center; }
.cell small { font-size: 10px; color: var(--muted); line-height: 1.1; text-align: center; }
.cell.zero span { color: var(--line); }
.sq.a .cell.more { background: var(--a-soft); }
.sq.a .cell.more span { color: var(--a); }
.sq.b .cell.more { background: var(--b-soft); }
.sq.b .cell.more span { color: var(--b); }
.sq.big { max-width: 360px; margin: 0 auto; }
.sq.big .cell span { font-size: clamp(18px, 6.4vw, 32px); }
.sq.big .cell small { font-size: 12px; }
.sq.ghost { max-width: 220px; margin: 0 auto 14px; opacity: .35; border-style: dashed; }
.sq.ghost .cell span { visibility: hidden; }

.squares { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; max-width: 540px; }
.squares figure { margin: 0; }
.squares figcaption { margin-top: 6px; font-size: 14px; color: var(--muted); }
.squares figcaption b { color: var(--ink); }
.squares figure:first-child .sq { border-color: var(--a); }
.squares figure:last-child .sq { border-color: var(--b); }
.legend { font-size: 13px; color: var(--muted); margin: 8px 0 14px; }

/* итоговый балл */
.score { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; margin-bottom: 18px; }
.score-num { font: 800 clamp(64px, 20vw, 104px)/.9 var(--num); letter-spacing: -0.06em; color: var(--a); }
.score-num.hi { color: var(--good); }
.score-num.lo { color: var(--bad); }
.lbl { font-weight: 700; font-size: 18px; margin: 0; line-height: 1.25; }
.sub { margin: 2px 0 10px; color: var(--muted); font-size: 14px; }
.parts { display: grid; gap: 5px; }
.part { display: grid; grid-template-columns: 92px 1fr 26px; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.part i, .lh i { height: 6px; border-radius: 3px; background: var(--line); position: relative; overflow: hidden; }
.part i::after, .lh i::after { content: ''; position: absolute; inset: 0 auto 0 0; width: var(--v); background: var(--ink); border-radius: 3px; }
.part b { color: var(--ink); text-align: right; font-weight: 600; }

/* блоки текста */
.block { background: var(--card); border-radius: 18px; padding: 16px 18px; margin: 0 0 12px; }
.block h3 { margin: 0 0 8px; font-size: 17px; line-height: 1.3; }
.block h4 { margin: 14px 0 6px; font-size: 15px; }
.block p { margin: 0 0 8px; }
.block p:last-child { margin-bottom: 0; }
.block.path { background: var(--ink); color: var(--paper); }
.block.path h3 { font-family: var(--num); font-weight: 600; font-size: 16px; }
.block.pa { box-shadow: inset 4px 0 0 var(--a); }
.block.pb { box-shadow: inset 4px 0 0 var(--b); }
.two { display: grid; grid-template-columns: 1fr; gap: 0 12px; }
@media (min-width: 640px) { .two { grid-template-columns: 1fr 1fr; } .two .block { margin-bottom: 12px; } }

.list { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.list li { position: relative; padding-left: 18px; }
.list li::before { content: ''; position: absolute; left: 2px; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.list.good li::before { background: var(--good); }
.list.bad li::before { background: var(--bad); border-radius: 1px; transform: rotate(45deg); }
.block.path .list li::before { background: var(--a); }

.arcana, .cells, .lines, .people { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.arcana li, .cells li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: start; }
.arcana .n { font: 800 22px/44px var(--num); text-align: center; border: 2px solid var(--ink); border-radius: 50%; width: 44px; height: 44px; letter-spacing: -0.04em; }
.arcana p, .cells p, .lines p { margin: 2px 0 0; color: var(--muted); font-size: 15px; }
.pm { color: var(--good); } .pm.m { color: var(--bad); }
.cells .m { font: 600 15px/44px var(--num); text-align: center; color: var(--a); letter-spacing: -0.05em; word-break: break-all; }
.lh { display: grid; grid-template-columns: auto auto 1fr 24px; gap: 8px; align-items: center; }
.lh small { color: var(--muted); font-size: 12px; }
.lh span { font: 600 14px var(--num); text-align: right; }
.roles { margin: 0; display: grid; grid-template-columns: 76px 1fr; gap: 8px 12px; }
.roles dt { font-weight: 700; } .roles dd { margin: 0; }
.hero-sq { margin: 4px 0 16px; }
.work { text-align: center; color: var(--muted); font-size: 13px; margin: 8px 0 0; }

/* ИИ */
.block.ai textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; background: var(--paper); resize: vertical; margin: 8px 0; }
.ai-text { border-left: 3px solid var(--a); padding-left: 14px; margin-bottom: 8px; }
.pulse { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .45; } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

.btn { border: 0; background: var(--ink); color: var(--paper); padding: 11px 18px; border-radius: 999px; font-weight: 600; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn.sm { padding: 7px 12px; font-size: 14px; }
.btn:disabled { opacity: .5; }
.link { border: 0; background: none; color: var(--bad); cursor: pointer; padding: 4px; text-decoration: underline; }
.link.plain { color: var(--muted); }
.err { color: var(--bad); font-size: 14px; }
.muted { color: var(--muted); }
.note { color: var(--muted); font-size: 13px; text-align: center; margin: 18px 0 0; }
.empty-state { text-align: center; padding: 24px 8px; color: var(--muted); }
.empty-state p { max-width: 36ch; margin: 0 auto; }

/* люди */
.person { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 12px; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.person:last-child { border-bottom: 0; padding-bottom: 0; }
.who { display: flex; flex-direction: column; min-width: 0; }
.who small { color: var(--muted); font-size: 13px; }
.acts { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.acts input { border: 1.5px solid var(--line); border-radius: 10px; padding: 6px 8px; background: var(--paper); }
.connect .row { display: flex; gap: 8px; flex-wrap: wrap; }
.connect input { flex: 1; min-width: 180px; border: 1.5px solid var(--line); border-radius: 999px; padding: 10px 14px; background: var(--paper); }
code { font-size: 13px; background: var(--paper); padding: 1px 5px; border-radius: 5px; }

/* нижняя навигация */
.tabs { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(14px + env(safe-area-inset-bottom)); display: flex; gap: 4px;
  background: var(--ink); padding: 5px; border-radius: 999px; box-shadow: 0 8px 24px rgba(28, 33, 80, .25); z-index: 5; }
.tabs button { border: 0; background: none; color: var(--paper); opacity: .7; padding: 10px 18px; border-radius: 999px; font-weight: 600; cursor: pointer; }
.tabs button[aria-current="page"] { background: var(--paper); color: var(--ink); opacity: 1; }

/* выбор человека */
dialog { border: 0; padding: 0; background: transparent; width: min(520px, 100%); max-height: 92vh; margin: auto auto 0; }
@media (min-width: 640px) { dialog { margin: auto; } }
dialog::backdrop { background: rgba(18, 21, 48, .45); }
.sheet { position: relative; background: var(--card); color: var(--ink); border-radius: 22px 22px 0 0; padding: 20px 18px calc(18px + env(safe-area-inset-bottom)); max-height: 92vh; overflow: auto; }
@media (min-width: 640px) { .sheet { border-radius: 22px; } }
.sheet h2 { margin: 0 0 12px; font: 600 18px var(--num); }
.sheet input[type=search], .add input { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; background: var(--paper); margin-bottom: 8px; }
.plist { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 4px; max-height: 40vh; overflow: auto; }
.plist button { width: 100%; display: flex; justify-content: space-between; gap: 8px; border: 0; background: var(--paper); padding: 11px 14px; border-radius: 12px; cursor: pointer; text-align: left; }
.plist small { color: var(--muted); }
.add { border: 0; padding: 0; margin: 0; }
.add legend { font-weight: 700; margin-bottom: 8px; padding: 0; }
.close { position: absolute; top: 10px; right: 12px; border: 0; background: none; font-size: 26px; line-height: 1; cursor: pointer; color: var(--muted); padding: 6px; }

@media (max-width: 380px) {
  .score { grid-template-columns: 1fr; gap: 8px; }
  .part { grid-template-columns: 80px 1fr 24px; }
}