:root {
  color-scheme: light dark;
  --paper: var(--tg-theme-bg-color, #f2ead8);
  --paper-raised: var(--tg-theme-secondary-bg-color, #fff9eb);
  --ink: var(--tg-theme-text-color, #28241f);
  --muted: var(--tg-theme-hint-color, #746b5e);
  --ember: var(--tg-theme-accent-text-color, #c84e25);
  --ember-strong: var(--tg-theme-button-color, #a93a1d);
  --button-ink: var(--tg-theme-button-text-color, #fff8ed);
  --rule: var(--tg-theme-section-separator-color, #c9bda8);
  --shadow: rgba(54, 40, 26, .16);
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --data: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--paper);
  font-family: var(--display);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100svh;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(98, 75, 48, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 75, 48, .04) 1px, transparent 1px);
  background-size: 24px 24px;
}

button { font: inherit; }

button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ember) 75%, white);
  outline-offset: 3px;
}

.ledger-shell {
  width: min(100%, 680px);
  min-height: 100svh;
  margin: 0 auto;
  padding:
    max(16px, var(--tg-safe-area-inset-top, 0px))
    max(14px, var(--tg-safe-area-inset-right, 0px))
    max(24px, var(--tg-safe-area-inset-bottom, 0px))
    max(14px, var(--tg-safe-area-inset-left, 0px));
}

.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0 18px;
  border-bottom: 1px solid var(--rule);
}

.masthead__mark {
  display: grid;
  width: 46px;
  height: 52px;
  place-items: center;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ember);
  font: 700 30px/1 var(--display);
  transform: rotate(-2deg);
}

.eyebrow,
.folio,
.dateline,
.control-label,
.live-mark,
.summary-strip dt,
.weekday-row,
.legend,
.rule-heading span,
footer {
  font-family: var(--data);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow { margin: 0 0 2px; color: var(--muted); font-size: 9px; }
h1 { margin: 0; font-size: clamp(30px, 10vw, 44px); line-height: .95; letter-spacing: -.035em; }
.masthead__subtitle { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.live-mark { align-self: start; color: var(--ember); font-size: 9px; }
.live-mark::before { content: "● "; }

.view-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 18px 0 24px;
  border: 1px solid var(--ink);
  box-shadow: 3px 3px 0 var(--shadow);
}

.view-tab {
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: 700 17px/1 var(--display);
}

.view-tab + .view-tab { border-left: 1px solid var(--ink); }
.view-tab.is-active { background: var(--ink); color: var(--paper-raised); }

.panel { animation: page-in 280ms ease-out both; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.folio { margin: 0 0 4px; color: var(--ember); font-size: 9px; }
h2 { margin: 0; font-size: clamp(28px, 9vw, 40px); line-height: 1; }
.dateline { color: var(--muted); font-size: 9px; text-align: right; }

.status-note {
  margin: 18px 0 10px;
  padding: 15px;
  border: 1px dashed var(--rule);
  background: color-mix(in srgb, var(--paper-raised) 72%, transparent);
  color: var(--muted);
  font-family: var(--data);
  font-size: 12px;
}

.status-note.is-error { border-color: var(--ember); color: var(--ink); }
.retry {
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid var(--ember-strong);
  background: var(--ember-strong);
  color: var(--button-ink);
  cursor: pointer;
  font-weight: 700;
}

.history-card {
  margin-top: 18px;
  padding: 18px 14px 16px;
  border: 1px solid var(--ink);
  background: color-mix(in srgb, var(--paper-raised) 88%, transparent);
  box-shadow: 5px 5px 0 var(--shadow);
}

.history-lead { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.month-name { margin: 0; font-size: 25px; font-weight: 700; text-transform: capitalize; }
.streak-note { max-width: 46%; margin: 3px 0 0; color: var(--ember); font: 700 11px/1.35 var(--data); text-align: right; }

.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 18px 0;
  border-block: 1px solid var(--rule);
}

.summary-strip div { padding: 10px 6px 9px; text-align: center; }
.summary-strip div + div { border-left: 1px solid var(--rule); }
.summary-strip dt { color: var(--muted); font-size: 8px; }
.summary-strip dd { margin: 3px 0 0; font: 700 20px/1 var(--data); }

.weekday-row,
.history-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.weekday-row { margin-bottom: 6px; color: var(--muted); font-size: 8px; text-align: center; }
.history-grid time {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--rule) 72%, transparent);
  background: var(--paper);
  font: 600 10px/1 var(--data);
}
.history-grid .calendar-spacer { aspect-ratio: 1; }

.history-grid .state-complete { background: var(--ember); color: #fff9ed; border-color: var(--ember); }
.history-grid .state-active { background: color-mix(in srgb, var(--ember) 27%, var(--paper)); border-color: var(--ember); }
.history-grid .state-rest { background: color-mix(in srgb, #447b86 34%, var(--paper)); border-color: #447b86; }
.history-grid .state-undelivered { background: color-mix(in srgb, #7a6687 32%, var(--paper)); border: 1px dashed #7a6687; }
.history-grid .state-today { border: 2px solid var(--ember); box-shadow: inset 0 0 0 2px var(--paper); }
.history-grid .state-future { opacity: .38; border-style: dashed; }

.legend { display: flex; flex-wrap: wrap; gap: 8px 12px; margin: 15px 0 0; padding: 0; color: var(--muted); font-size: 8px; list-style: none; }
.legend li { display: inline-flex; align-items: center; gap: 4px; }
.day-mark { width: 8px; height: 8px; border: 1px solid var(--rule); background: var(--paper); }
.day-mark.state-complete { background: var(--ember); border-color: var(--ember); }
.day-mark.state-active { background: color-mix(in srgb, var(--ember) 35%, var(--paper)); border-color: var(--ember); }
.day-mark.state-rest { background: #447b86; border-color: #447b86; }
.day-mark.state-undelivered { background: #7a6687; border: 1px dashed #7a6687; }
.day-mark.state-today { border: 2px solid var(--ember); }
.day-mark.state-future { opacity: .35; border-style: dashed; }

.changes { margin-top: 28px; }
.rule-heading { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--ink); }
.rule-heading h3 { margin: 0 0 6px; font-size: 18px; }
.rule-heading span { color: var(--muted); font-size: 8px; }
.changes ol { margin: 0; padding: 0; list-style: none; }
.changes li { padding: 12px 2px; border-bottom: 1px dotted var(--rule); font: 11px/1.5 var(--data); }

.board-controls { display: grid; gap: 16px; margin: 20px 0; }
.control-label { display: block; margin-bottom: 7px; color: var(--muted); font-size: 9px; }
.segmented,
.periods { display: flex; flex-wrap: wrap; gap: 6px; }
.segmented button,
.periods button {
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid var(--rule);
  background: var(--paper-raised);
  color: var(--ink);
  cursor: pointer;
  font: 700 11px/1 var(--data);
}
.segmented button[aria-pressed="true"],
.periods button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper-raised); }
.segmented button:disabled,
.periods button:disabled { cursor: not-allowed; opacity: .38; }

.board-list { margin: 18px 0 0; padding: 0; list-style: none; counter-reset: rank; }
.board-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 56px;
  border-bottom: 1px solid var(--rule);
  counter-increment: rank;
}
.board-row::before { content: counter(rank, decimal-leading-zero); color: var(--muted); font: 10px/1 var(--data); }
.board-row__name { overflow: hidden; padding-right: 8px; font-size: 16px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.board-row__value { color: var(--ember); font: 700 11px/1.35 var(--data); text-align: right; }
.board-row.is-viewer { margin-inline: -8px; padding-inline: 8px; border: 1px solid var(--ember); background: color-mix(in srgb, var(--ember) 10%, transparent); }
.board-row.is-viewer::after { content: "вы"; grid-column: 2; color: var(--ember); font: 8px/1 var(--data); letter-spacing: .1em; text-transform: uppercase; }

footer { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 36px; color: var(--muted); font-size: 8px; text-align: center; }
footer p { margin: 0; }

[hidden] { display: none !important; }

@keyframes page-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: var(--tg-theme-bg-color, #181612);
    --paper-raised: var(--tg-theme-secondary-bg-color, #25211b);
    --ink: var(--tg-theme-text-color, #f1e8d6);
    --muted: var(--tg-theme-hint-color, #aaa08f);
    --ember: var(--tg-theme-accent-text-color, #ff754a);
    --ember-strong: var(--tg-theme-button-color, #cf4d27);
    --rule: var(--tg-theme-section-separator-color, #4d453a);
    --shadow: rgba(0, 0, 0, .32);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
