/* ====== ПУ Пяна — тема „цех“: графит + кехлибар ====== */
:root {
  --bg: #101418;
  --bg-elev: #161b21;
  --bg-card: #1a2028;
  --bg-input: #0c1014;
  --border: #272f39;
  --border-strong: #3a4451;
  --text: #ecf0f3;
  --text-dim: #a3adb8;
  --text-faint: #717c88;
  --accent: #ff9020;
  --accent-700: #d06a08;
  --accent-ink: #1b1206;
  --accent-soft: rgba(255, 144, 32, 0.13);
  --green: #3ecf8e;
  --blue: #5ab0ff;
  --red: #ff6b6b;
  --red-soft: rgba(255, 107, 107, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --appbar-h: 56px;
  --nav-h: 60px;
  --side-w: 236px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  font-size: 16px;
  line-height: 1.35;
  overscroll-behavior-y: none;
}
body { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
button, input, select { font-family: inherit; }
button { touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ====== Лого ====== */
.logo { width: 34px; height: 34px; flex-shrink: 0; display: grid; place-items: center; }
.logo-svg { width: 100%; height: 100%; display: block; }

/* ====== Заглавна лента ====== */
.appbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 10px;
  min-height: var(--appbar-h);
  padding: 8px 14px;
  padding-top: max(8px, env(safe-area-inset-top));
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}
.appbar .brand { min-width: 0; }
.appbar h1 { font-size: 17px; margin: 0; font-weight: 750; letter-spacing: 0.1px; line-height: 1.15; }
.appbar .spacer { flex: 1; }
.sync-status {
  font-size: 11.5px; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sync-status.live { color: var(--green); }
.sync-status.cache { color: var(--accent); }
.sync-status.error { color: var(--red); }

.icon-btn {
  width: 42px; height: 42px; flex-shrink: 0;
  display: grid; place-items: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 12px;
  cursor: pointer;
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.icon-btn:active { transform: scale(0.95); }
.icon-btn.spinning .ic { animation: spin 0.9s linear infinite; }
.icon-btn.toggle-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ====== Съдържание ====== */
main {
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 14px calc(var(--nav-h) + 40px + env(safe-area-inset-bottom));
}
.tab-page { display: none; }
.tab-page.active { display: block; }
.print-head { display: none; }

h2.section-title { font-size: 22px; font-weight: 750; letter-spacing: -0.2px; margin: 0 0 4px; }
.section-desc { color: var(--text-dim); font-size: 14px; margin: 0 0 16px; max-width: 62ch; }

/* ====== Карти и полета ====== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.card-title { margin: 0 0 2px; font-size: 17px; font-weight: 700; }
.card-sub { color: var(--text-dim); font-size: 13px; margin-bottom: 10px; }
.field { margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }
label.lbl { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; font-weight: 500; }
input, select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  min-height: 48px;
  font-size: 17px;
  outline: none;
  transition: border-color 0.15s;
  font-variant-numeric: tabular-nums;
}
input::placeholder { color: var(--text-faint); }
input:focus, select:focus { border-color: var(--accent); }
input.invalid { border-color: var(--red); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a3adb8' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

.btn {
  width: 100%;
  min-height: 48px;
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: scale(0.98); }
.btn.secondary { background: transparent; color: var(--text); border-color: var(--border-strong); font-weight: 600; }
.btn.secondary:hover { background: var(--bg-elev); filter: none; }
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.actions .btn:not(.secondary) { grid-column: 1 / -1; }
.actions .btn:only-child { grid-column: 1 / -1; }

/* ====== Избор на рецепта (бутон + лист с търсене) ====== */
.picker-btn {
  width: 100%; min-height: 48px;
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 8px 12px;
  font-size: 15px; text-align: left;
  cursor: pointer; min-width: 0;
}
.picker-btn:hover { border-color: var(--text-faint); }
.picker-btn .pk-num {
  flex-shrink: 0; min-width: 34px; padding: 4px 7px;
  border-radius: 7px; background: var(--accent-soft); color: var(--accent);
  font-weight: 800; font-size: 14px; text-align: center; font-variant-numeric: tabular-nums;
}
.picker-btn .pk-kind { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.picker-btn.unset .pk-kind { color: var(--text-faint); font-weight: 400; }
.picker-btn .pk-chev { flex-shrink: 0; color: var(--text-faint); }
.modal.picker { min-height: 70vh; display: flex; flex-direction: column; }
.modal.picker .search-box { position: sticky; top: 0; margin-bottom: 10px; z-index: 1; }
.pick-item {
  width: 100%; display: flex; align-items: center; gap: 12px;
  background: none; border: none; border-bottom: 1px solid var(--border);
  color: var(--text); text-align: left; padding: 10px 4px; cursor: pointer; font-size: 15px;
}
.pick-item:hover, .pick-item:focus-visible { background: var(--bg-card); }
.pick-item.current .pk-kind { color: var(--accent); }
.pick-item .pk-num {
  flex-shrink: 0; width: 44px; padding: 7px 0; border-radius: 8px;
  background: var(--accent-soft); color: var(--accent);
  font-weight: 800; text-align: center; font-variant-numeric: tabular-nums;
}
.pick-item .pk-body { flex: 1; min-width: 0; }
.pick-item .pk-kind { font-weight: 600; }
.pick-item .pk-meta { font-size: 12px; color: var(--text-dim); margin-top: 1px; }
.pick-item .pk-fav { color: var(--accent); flex-shrink: 0; }
.pick-item.clear { color: var(--text-dim); padding: 14px 4px; }

/* ====== Резултати ====== */
.result-big {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--border);
}
.result-big:last-child { border-bottom: none; }
.result-big .k { color: var(--text-dim); font-size: 14px; }
.result-big .v { font-size: 24px; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; text-align: right; }
.result-big .v small { font-size: 14px; color: var(--text-dim); font-weight: 500; }

.density-hero { text-align: center; padding: 14px 0 6px; }
.density-hero .num { font-size: 46px; font-weight: 800; color: var(--accent); line-height: 1; font-variant-numeric: tabular-nums; }
.density-hero .unit { font-size: 14px; color: var(--text-dim); margin-top: 6px; }

/* ====== Таблица материали ====== */
.mat-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.mat-table th {
  text-align: left; color: var(--text-faint);
  font-weight: 600; font-size: 12px;
  padding: 8px 6px; border-bottom: 1px solid var(--border);
}
.mat-table th.num, .mat-table td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mat-table td { padding: 10px 6px; border-bottom: 1px solid var(--border); }
.mat-table tr:last-child td { border-bottom: none; }
.mat-table td.name { font-weight: 600; }
.mat-table td.val { color: var(--accent); font-weight: 700; }
.mat-table td.ok { color: var(--green); font-weight: 600; }
.mat-table td.short { color: var(--red); font-weight: 800; }
.mat-table tr.total td { border-top: 2px solid var(--border-strong); font-weight: 800; padding-top: 12px; }
.mat-table tr.total td.val { color: var(--text); }
.warn-line {
  margin: 12px 0 0; padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--red-soft); color: var(--red); font-size: 13.5px; font-weight: 600; line-height: 1.45;
}
.ok-line { color: var(--green); font-weight: 600; margin: 0; }

/* Таблицата в калкулатора има 5 колони — на тесен екран е компактна. */
@media (max-width: 599px) {
  #calcMatCard { padding: 12px 8px; }
  #calcMatTable { font-size: 11px; }
  #calcMatTable th { padding: 6px 2px; font-size: 9.5px; }
  #calcMatTable td { padding: 8px 2px; }
  #calcMatTable td.name { font-size: 10px; line-height: 1.15; padding-right: 4px; }
  #calcMatTable td.val, #calcMatTable td.num { font-size: 11px; }
}

/* ====== Списък рецепти ====== */
.search-box { position: relative; margin-bottom: 14px; }
.search-box input { padding-left: 42px; }
.search-box .ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }
.recipe-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  display: flex; align-items: center; gap: 12px;
}
.recipe-card:hover { border-color: var(--border-strong); }
.recipe-card:active { border-color: var(--accent); }
.recipe-card .badge {
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
  font-weight: 800; font-size: 16px; flex-shrink: 0; font-variant-numeric: tabular-nums;
}
.recipe-card .info { flex: 1; min-width: 0; }
.recipe-card .info .kind { font-weight: 600; font-size: 15px; }
.recipe-card .info .meta { font-size: 12.5px; color: var(--text-dim); margin-top: 2px; }
.recipe-card .chev { color: var(--text-faint); flex-shrink: 0; }
.fav-btn {
  background: none; border: none; color: var(--text-faint);
  font-size: 22px; line-height: 1; padding: 8px; cursor: pointer; flex-shrink: 0;
}
.fav-btn.on { color: var(--accent); }
.fav-btn:active { transform: scale(0.85); }

/* ====== Чипове и сегменти ====== */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.chip {
  background: var(--bg-input); border: 1px solid var(--border-strong); color: var(--text-dim);
  border-radius: 20px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.segment {
  display: flex; background: var(--bg-input); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 4px; margin-bottom: 16px;
}
.segment button {
  flex: 1; background: none; border: none; color: var(--text-dim);
  padding: 10px 6px; min-height: 40px; font-size: 14px; font-weight: 600; border-radius: 7px; cursor: pointer;
}
.segment button.active { background: var(--accent); color: var(--accent-ink); }

/* ====== Бележки ====== */
.note-line {
  padding: 10px 12px; border-left: 3px solid var(--accent);
  background: var(--bg-input); border-radius: 0 8px 8px 0;
  margin-bottom: 8px; font-size: 14px; line-height: 1.45;
}
.note-line.danger { border-left-color: var(--red); }
.note-line.danger b { color: var(--red); }
.hint { font-size: 12.5px; color: var(--text-faint); margin: 8px 0 0; line-height: 1.4; }
.empty { text-align: center; color: var(--text-dim); padding: 36px 20px; }

/* ====== Навигация (телефон: долна лента) ====== */
.nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  display: flex;
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}
.nav button {
  flex: 1; min-width: 0; min-height: var(--nav-h);
  background: none; border: none; color: var(--text-faint);
  padding: 8px 2px 7px; font-size: 11px; font-weight: 600;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  cursor: pointer; position: relative;
}
.nav button .ic { width: 23px; height: 23px; }
.nav button.active { color: var(--accent); }
.nav button.active::before {
  content: ""; position: absolute; top: 0; left: 28%; right: 28%; height: 3px;
  border-radius: 0 0 3px 3px; background: var(--accent);
}
.nav button.sec, .nav .nav-brand, .nav .nav-foot { display: none; }

.more-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.more-grid button {
  display: flex; align-items: center; gap: 12px; min-height: 60px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-size: 15px; font-weight: 600; padding: 12px 14px; cursor: pointer; text-align: left;
}
.more-grid button .ic { width: 24px; height: 24px; color: var(--text-dim); flex-shrink: 0; }
.more-grid button.active { border-color: var(--accent); color: var(--accent); }
.more-grid button.active .ic { color: var(--accent); }
.more-foot { text-align: center; color: var(--text-faint); font-size: 12px; margin-top: 14px; }

/* ====== Дневник ====== */
.log-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 8px; }
.log-item .log-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.log-item .log-recipe { font-weight: 600; font-size: 14.5px; }
.log-item .log-date { font-size: 12px; color: var(--text-faint); flex-shrink: 0; }
.log-item .log-body { font-size: 13.5px; color: var(--text-dim); margin-top: 6px; line-height: 1.5; }
.log-item .log-dens { color: var(--accent); font-weight: 700; }
.log-item .log-del { background: none; border: none; color: var(--red); font-size: 13px; cursor: pointer; margin-top: 6px; padding: 6px 0; }

/* ====== Модали ====== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(4, 7, 10, 0.66);
  display: none; align-items: flex-end;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-elev);
  width: 100%; max-width: 760px; margin: 0 auto;
  border-radius: 18px 18px 0 0;
  border: 1px solid var(--border); border-bottom: none;
  max-height: 88vh; max-height: 88dvh; overflow-y: auto;
  padding: 14px 16px max(18px, env(safe-area-inset-bottom));
  animation: slideup 0.2s ease;
}
@keyframes slideup { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal .grab { width: 40px; height: 4px; background: var(--border-strong); border-radius: 4px; margin: 0 auto 14px; }
.modal h3 { margin: 0 0 2px; font-size: 20px; }
.modal .msub { color: var(--text-dim); font-size: 13px; margin-bottom: 14px; }

.loading-screen {
  position: fixed; inset: 0; z-index: 100; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.spinner { width: 44px; height: 44px; border: 4px solid var(--border-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.loading-screen.hidden { display: none; }

/* ====== Сборен калкулатор ====== */
.multi-head { display: grid; grid-template-columns: 24px 1fr 78px; gap: 8px; font-size: 12px; font-weight: 600; color: var(--text-faint); margin-bottom: 6px; }
.multi-head span:first-child { grid-column: 2; }
.multi-head span:last-child { text-align: center; }
.multi-row { display: grid; grid-template-columns: 24px minmax(0, 1fr) 78px; gap: 8px; align-items: center; margin-bottom: 8px; }
.multi-row input { text-align: center; padding-left: 6px; padding-right: 6px; }
.multi-idx { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-elev); border: 1px solid var(--border); color: var(--text-dim); font-size: 11px; font-weight: 700; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.multi-row.filled .multi-idx { background: var(--accent-soft); border-color: transparent; color: var(--accent); }
.multi-rec summary { list-style: none; cursor: pointer; display: flex; flex-direction: column; gap: 4px; }
.multi-rec summary::-webkit-details-marker { display: none; }
.multi-rec-title { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.multi-rec-sum { font-size: 13.5px; color: var(--accent); padding-left: 32px; font-variant-numeric: tabular-nums; }
.multi-rec[open] .multi-rec-sum { color: var(--text-dim); }

/* ====== Склад ====== */
.stock-row { padding: 10px 0; border-bottom: 1px solid var(--border); }
.stock-row:last-child { border-bottom: none; padding-bottom: 0; }
.stock-main { display: grid; grid-template-columns: minmax(0, 1fr) 104px 48px; gap: 8px; align-items: center; }
.stock-name { font-weight: 600; font-size: 14.5px; overflow-wrap: anywhere; }
.stock-main input { text-align: right; padding-left: 8px; padding-right: 10px; }
.stock-add-btn {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--border-strong); color: var(--text);
  font-size: 22px; line-height: 1; cursor: pointer;
}
.stock-add-btn:hover { background: var(--bg-elev); }
.stock-note { font-size: 12.5px; color: var(--text-dim); margin-top: 4px; font-variant-numeric: tabular-nums; }
.stock-note.short { color: var(--red); font-weight: 700; }
.stock-note.ok { color: var(--green); }
.stock-note:empty { display: none; }
.stock-add { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-top: 8px; }
.stock-add .btn { width: auto; padding: 12px 18px; }

/* ====== Нова версия + известия ====== */
.update-bar {
  position: fixed; left: 12px; right: 12px; z-index: 40;
  bottom: calc(var(--nav-h) + 12px + env(safe-area-inset-bottom));
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: var(--radius); padding: 10px 10px 10px 16px;
  font-weight: 700; font-size: 14.5px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  max-width: 520px; margin: 0 auto;
}
.update-bar button {
  background: var(--accent-ink); color: #fff; border: none; border-radius: 10px;
  padding: 11px 18px; font-size: 15px; font-weight: 700; cursor: pointer; flex-shrink: 0;
}
.toast {
  position: fixed; left: 50%; z-index: 60;
  bottom: calc(var(--nav-h) + 20px + env(safe-area-inset-bottom));
  transform: translate(-50%, 12px);
  background: #f1f4f7; color: #12161b;
  padding: 11px 18px; border-radius: 12px; font-size: 14.5px; font-weight: 600;
  max-width: calc(100vw - 32px); text-align: center;
  opacity: 0; pointer-events: none; transition: opacity 0.18s, transform 0.18s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ====== Таблет ====== */
@media (min-width: 600px) {
  main { padding-left: 22px; padding-right: 22px; }
  .actions { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .actions .btn:not(.secondary) { grid-column: auto; }
}

/* ====== Компютър: странична лента + две колони ====== */
@media (min-width: 960px) {
  body { padding-left: var(--side-w); }
  .appbar { padding-left: 28px; padding-right: 28px; }
  .appbar .logo { display: none; }
  .nav {
    top: 0; right: auto; width: var(--side-w);
    flex-direction: column; gap: 2px;
    border-top: none; border-right: 1px solid var(--border);
    padding: 12px 10px;
    overflow-y: auto;
  }
  .nav .nav-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 4px 8px 16px; margin-bottom: 8px; border-bottom: 1px solid var(--border);
  }
  .nav .nav-brand b { display: block; font-size: 16px; }
  .nav .nav-brand small { display: block; color: var(--text-dim); font-size: 11.5px; }
  .nav button, .nav button.sec {
    display: flex; flex: none; flex-direction: row; justify-content: flex-start; gap: 12px;
    min-height: 44px; padding: 10px 12px; border-radius: 10px;
    font-size: 14.5px; color: var(--text-dim); text-align: left;
  }
  .nav button:hover { background: var(--bg-card); color: var(--text); }
  .nav button.active { background: var(--accent-soft); color: var(--accent); }
  .nav button.active::before { display: none; }
  .nav button.nav-more { display: none; }
  .nav button[data-tab="tab-cal"] { margin-top: 10px; }
  .nav .nav-foot { display: block; margin-top: auto; padding: 12px; color: var(--text-faint); font-size: 12px; }

  main { max-width: 1240px; margin: 0; padding: 26px 28px 60px; }
  h2.section-title { font-size: 26px; }
  .split { display: grid; grid-template-columns: minmax(340px, 420px) minmax(0, 1fr); gap: 20px; align-items: start; }
  .split > .col-in { grid-column: 1; grid-row: 1; position: sticky; top: calc(var(--appbar-h) + 16px); }
  .split > .col-out { grid-column: 2; grid-row: 1; min-width: 0; }
  #tab-cal, #tab-amine, #tab-rec, #tab-log { max-width: 760px; }
  #tab-rec #recList { display: grid; grid-template-columns: 1fr; }

  .modal-overlay { align-items: center; padding: 24px; padding-left: calc(var(--side-w) + 24px); }
  .modal { border-radius: 18px; border-bottom: 1px solid var(--border); max-width: 640px; max-height: 84vh; padding: 20px 22px; }
  .modal .grab { display: none; }
  .modal.picker { min-height: 0; height: 78vh; }
  .update-bar { left: auto; right: 24px; bottom: 24px; margin: 0; }
  .toast { bottom: 28px; left: calc(50% + var(--side-w) / 2); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ====== Печат / PDF ====== */
@media print {
  @page { margin: 14mm; }
  :root {
    --bg: #fff; --bg-elev: #fff; --bg-card: #fff; --bg-input: #fff;
    --border: #c9ced4; --border-strong: #8d959e;
    --text: #000; --text-dim: #333; --text-faint: #555;
    --accent: #000; --accent-soft: transparent; --green: #000; --blue: #000; --red: #000; --red-soft: transparent;
  }
  html, body { background: #fff; color: #000; font-size: 12pt; }
  body { padding: 0 !important; display: block; min-height: 0; }
  .appbar, .nav, .modal-overlay, .update-bar, .toast, .loading-screen, .no-print,
  .actions, .btn, .hint, .section-desc, .stock-add-btn, .stock-add, .fav-btn, .chev, .log-del { display: none !important; }
  main { max-width: none; padding: 0; margin: 0; }
  .print-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid #000; padding-bottom: 6px; margin-bottom: 12px; font-size: 10pt; }
  .print-head b { font-size: 16pt; }
  h2.section-title { display: none; }
  .split { display: block; }
  .split > .col-in { position: static; }
  .card { border: none; border-radius: 0; padding: 0; margin: 0 0 16px; break-inside: avoid; }
  .multi-rec { border-top: 1px solid #8d959e; padding-top: 10px; }
  .multi-rec-sum { padding-left: 0; }
  .multi-idx { display: none; }
  .mat-table, #calcMatTable { font-size: 11pt; }
  .mat-table th, #calcMatTable th { font-size: 9pt; padding: 4px 6px; color: #333; }
  .mat-table td, #calcMatTable td { padding: 5px 6px; font-size: 11pt; }
  #calcMatTable td.name { font-size: 11pt; }
  .mat-table td.short, .stock-note.short { font-weight: 800; text-decoration: underline; }
  .warn-line { border: 1.5px solid #000; }
  input, select, .picker-btn { border: 1px solid #8d959e; min-height: 0; padding: 5px 8px; font-size: 11pt; color: #000; }
  .picker-btn .pk-chev { display: none; }
  .picker-btn .pk-num { padding: 0; min-width: 0; }
  .picker-btn .pk-num::before { content: "№"; }
  .stock-main { grid-template-columns: 1fr 110px; }
  .stock-row { padding: 5px 0; break-inside: avoid; }
  .result-big .v { font-size: 14pt; }
  .density-hero .num { font-size: 26pt; }
  b[style], span[style], td[style] { color: #000 !important; }
}