/* Собственная палитра, а не tg-theme: иначе переключатель темы бессилен. */
:root,
:root[data-theme='light'] {
  --bg: #f1f3f7;
  --bg-tint: #e6ebf4;
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --text: #14171f;
  --muted: #737d92;
  --accent: #1fa463;
  --accent-soft: #e4f4ec;
  --accent-text: #ffffff;
  --amber: #e08b1f;
  --amber-soft: #fdf1dc;
  --danger: #d5453b;
  --border: #e2e6ee;
  --shadow: 0 1px 2px rgba(20, 23, 31, 0.05), 0 8px 20px rgba(20, 23, 31, 0.05);
}

:root[data-theme='dark'] {
  --bg: #101318;
  --bg-tint: #171b22;
  --surface: #1a1f27;
  --surface-2: #222833;
  --text: #e9edf4;
  --muted: #8b95a7;
  --accent: #34c07c;
  --accent-soft: #17332a;
  --accent-text: #08120d;
  --amber: #e6a94b;
  --amber-soft: #33291a;
  --danger: #ef6a60;
  --border: #2b323d;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 24px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

body {
  padding: 10px 12px calc(24px + env(safe-area-inset-bottom));
  background-image: radial-gradient(120% 60% at 50% -10%, var(--bg-tint) 0%, var(--bg) 62%);
  background-attachment: fixed;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.boot {
  padding: 48px 0;
  text-align: center;
  color: var(--muted);
}

/* ---------- шапка ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 4px 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  font-size: 16px;
  background: var(--accent-soft);
  border-radius: 9px;
}

.icon-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 16px;
  line-height: 1;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.12s ease;
}

.icon-btn:active {
  transform: scale(0.92);
}

/* ---------- карточки ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 12px;
}

.card__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- номиналы ---------- */

.chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}

.chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 11px 12px;
  font: inherit;
  text-align: left;
  color: var(--text);
  background: var(--surface-2);
  border: 1.5px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.chip:active {
  transform: scale(0.97);
}

.chip__title {
  font-size: 15px;
  font-weight: 600;
}

.chip__stock {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.chip--active {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.chip--active .chip__stock {
  color: var(--accent);
  font-weight: 600;
}

.chip--empty .chip__stock {
  color: var(--amber);
}

/* ---------- ввод ---------- */

.hero {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.hero__count {
  min-width: 58px;
  padding: 8px 12px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 12px;
  font-variant-numeric: tabular-nums;
}

.hero__label {
  font-size: 15px;
  font-weight: 600;
}

.hero__sub {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
}

.codes {
  width: 100%;
  min-height: 132px;
  padding: 12px;
  font: 14px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  resize: vertical;
}

.codes:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.link {
  padding: 0;
  font: inherit;
  color: var(--accent);
  background: none;
  border: 0;
  cursor: pointer;
}

.hint {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.hint--warn {
  color: var(--danger);
}

/* ---------- отчёт проверки ---------- */

.report {
  margin-top: 12px;
  padding: 12px 14px;
  font-size: 14px;
  background: var(--surface-2);
  border-radius: 12px;
  animation: fade 0.16s ease-out;
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
}

.report dl {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px 12px;
  margin: 0;
}

.report dt {
  color: var(--muted);
}

.report dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.report dd.is-zero {
  font-weight: 400;
  color: var(--muted);
}

.report dd.is-ready {
  color: var(--accent);
}

.report__error {
  margin: 10px 0 0;
  color: var(--danger);
}

/* ---------- вкладки ---------- */

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  padding: 3px;
  background: var(--surface-2);
  border-radius: 11px;
}

.tab {
  flex: 1;
  padding: 8px 6px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease;
}

.tab--active {
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.tab-body {
  min-height: 56px;
}

.rows {
  display: flex;
  flex-direction: column;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.row:last-child {
  border-bottom: 0;
}

.row__value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  word-break: break-all;
}

.row__date {
  flex: none;
  color: var(--muted);
  font-size: 13px;
}

.row__sub {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.row__badge {
  display: inline-block;
  padding: 1px 7px;
  margin-right: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 7px;
}

.row__badge--warn {
  color: var(--amber);
  background: var(--amber-soft);
}

.empty {
  margin: 10px 0;
  color: var(--muted);
  font-size: 14px;
}

.foot {
  padding: 4px 6px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.report dd.is-warn {
  color: var(--amber);
}

.report__warn {
  margin: 10px 0 0;
  color: var(--amber);
  font-size: 13px;
  line-height: 1.4;
}