/* app.css — стили магазина поверх dokpotok.css (подключается после него).
   Только токены ДокПоток; новые компоненты собраны из его пропорций.
   Содержание: шрифты · поля ввода · оболочка PWA · тема «Ночь» (только администратор) ·
   компоненты магазина (каталог, расчёт печати, заказ). */

/* ===== IBM Plex Sans, локально (OFL, web/static/fonts/OFL.txt) ===== */
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/ibm-plex-sans-cyrillic-400-normal.woff2) format('woff2'); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/ibm-plex-sans-cyrillic-500-normal.woff2) format('woff2'); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/ibm-plex-sans-cyrillic-600-normal.woff2) format('woff2'); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/ibm-plex-sans-cyrillic-700-normal.woff2) format('woff2'); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-700-normal.woff2) format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
/* latin-ext — ради знака рубля ₽ (U+20BD) */
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format('woff2'); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-ext-500-normal.woff2) format('woff2'); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format('woff2'); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/ibm-plex-sans-latin-ext-700-normal.woff2) format('woff2'); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }

html, body { font-family: 'IBM Plex Sans', system-ui, sans-serif; }

/* ===== Поля, которых нет в dokpotok.css ===== */
input[type=password], input[type=tel], input[type=number], input[type=url] {
  width: 100%; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-alt);
  font-size: 15px; font-family: inherit; color: var(--text);
}
input[type=password]:focus, input[type=tel]:focus, input[type=number]:focus, input[type=url]:focus {
  outline: none; border-color: var(--accent);
}
input.invalid, select.invalid, textarea.invalid { border-color: var(--red); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input:focus-visible, select:focus-visible, textarea:focus-visible, .main:focus, .main:focus-visible { outline: none; }

/* ===== Оболочка PWA ===== */
.topbar { padding-top: env(safe-area-inset-top); height: calc(64px + env(safe-area-inset-top)); }
.logo-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  position: relative; width: 40px; height: 40px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px; background: var(--panel-alt); color: var(--text-dim); cursor: pointer; padding: 0;
}
.icon-btn:hover { background: var(--accent-bg-soft); color: var(--text); }
.icon-btn .count {
  position: absolute; top: -6px; right: -6px; min-width: 20px; padding: 1px 6px; border-radius: 20px;
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; line-height: 1.4; text-align: center;
}
.nav-item svg { flex: 0 0 auto; color: var(--text-dim); }
.nav-item.active svg { color: var(--accent-text); }
.nav-label { display: inline-flex; align-items: center; gap: 10px; }
@media (max-width: 860px) { .nav-item.nav-desktop { display: none; } }

.page-loading { padding: 60px 20px; text-align: center; color: var(--text-dim); }
.page-error { max-width: 560px; }

/* заставка при запуске */
.splash {
  position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; background: var(--bg); transition: opacity .25s ease-out;
}
.splash.hide { opacity: 0; pointer-events: none; }
.splash .logo-icon { width: 56px; height: 56px; border-radius: 14px; }
.splash-name { font-size: 18px; font-weight: 600; }

/* плашки: офлайн и обновление */
.offline-bar {
  padding: 8px 20px; font-size: 14px; background: var(--amber-bg); color: var(--amber); border-bottom: 1px solid var(--border);
}
.app-banner {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 400;
  display: flex; align-items: center; gap: 14px; padding: 10px 10px 10px 16px; max-width: calc(100vw - 28px);
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 8px 24px oklch(20% 0.02 250 / 0.18);
  font-size: 14.5px;
}

/* модальное окно на телефоне — снизу, как шторка */
@media (max-width: 860px) {
  .topbar { position: sticky; top: 0; z-index: 30; height: calc(56px + env(safe-area-inset-top)); }
  .sidebar { position: sticky; top: calc(56px + env(safe-area-inset-top)); z-index: 29; }
  .main { padding-bottom: calc(40px + env(safe-area-inset-bottom)); }
  .topbar .profile > span:last-child { display: none; } /* на телефоне — только аватар */
  .modal-backdrop { align-items: flex-end; padding: 0; }
  .modal { border-radius: 14px 14px 0 0; padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); max-height: 90vh; overflow-y: auto; }
  .modal-actions { flex-wrap: wrap; }
  .modal-actions .btn { flex: 1 1 auto; }
  .app-banner { left: 14px; right: 14px; transform: none; max-width: none; justify-content: space-between; }
  .toast { left: 14px; right: 14px; max-width: none; bottom: calc(14px + env(safe-area-inset-bottom)); }
}

/* ===== Тема «Ночь» — только для администратора =====
   Цвета старого app.css на токенах ДокПоток. Контраст текста ≥ 4.5:1. */
html[data-theme="night"] {
  color-scheme: dark;
  --bg: #0f1117;
  --panel: #1a1d27;
  --panel-alt: #222636;
  --border: #2e334d;
  --border-soft: #262a3d;
  --text: #e8ecf4;
  --text-dim: #8b92a8;
  --text-faint: #8a91ac;
  --accent: #7b96ff;
  --accent-strong: #9db0ff;
  --accent-bg: #263055;
  --accent-bg-soft: #20263f;
  --accent-text: #b3c2ff;
  --avatar-bg: #2a3566;
  --avatar-text: #b3c2ff;
  --logo-bg: #2a3566;
  --green-bg: #173326;  --green: #5fd28f;
  --amber-bg: #3a2e12;  --amber: #f0b43c;
  --red-bg: #3d1d22;    --red: #ff8f8f;
  --violet-bg: #2e2447; --violet: #c4a8ff;
}
/* места dokpotok.css с жёстко заданными светлыми цветами */
html[data-theme="night"] .btn-strong { background: #4565e8; color: #fff; }
html[data-theme="night"] .btn-strong:hover { background: #3f5fe0; color: #fff; }
html[data-theme="night"] .nav-item .count.unread,
html[data-theme="night"] .icon-btn .count { background: #4565e8; }
html[data-theme="night"] .btn-danger:hover { background: #4a2229; }
html[data-theme="night"] input[type=checkbox] { border-color: #4a5170; }
html[data-theme="night"] input[type=checkbox]:checked { background-color: #4565e8; border-color: #4565e8; }
html[data-theme="night"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M2 3 L5 7 L8 3' fill='none' stroke='%238b92a8' stroke-width='1.6'/%3E%3C/svg%3E");
}
html[data-theme="night"] .color-dot { border-color: #5a6080; }
html[data-theme="night"] .modal-backdrop { background: rgb(0 0 0 / 0.55); }
html[data-theme="night"] .modal,
html[data-theme="night"] .suggest-dropdown,
html[data-theme="night"] .app-banner { box-shadow: 0 16px 48px rgb(0 0 0 / 0.5); }
html[data-theme="night"] .type-icon-blue   { background: #263055; color: #b3c2ff; }
html[data-theme="night"] .type-icon-violet { background: #2e2447; color: #c4a8ff; }
html[data-theme="night"] .type-icon-orange { background: #3a2a14; color: #f5b46a; }
html[data-theme="night"] .type-icon-green  { background: #173326; color: #5fd28f; }
html[data-theme="night"] .type-icon-red    { background: #3d1d22; color: #ff8f8f; }
html[data-theme="night"] .type-icon-teal   { background: #14313a; color: #5fd0e0; }
html[data-theme="night"] .totals-income b  { color: #5fd28f; }
html[data-theme="night"] .totals-expense b { color: #ff8f8f; }

/* ===== Компоненты магазина ===== */

/* сетка карточек товаров */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.product-card {
  display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; color: var(--text);
}
a.product-card:hover { border-color: var(--accent); color: var(--text); }
.product-photo {
  aspect-ratio: 4 / 3; background: var(--panel-alt); display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); border-bottom: 1px solid var(--border-soft);
}
.product-photo img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-title { font-weight: 600; font-size: 15px; line-height: 1.3; }
.product-sub { font-size: 13.5px; color: var(--text-dim); }
.product-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 4px; }
.price { font-weight: 600; white-space: nowrap; }
.price-big { font-size: 22px; font-weight: 600; white-space: nowrap; }
@media (max-width: 520px) { .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } }

/* материал: кружок цвета + название */
.mat-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mat-chip {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel-alt); color: var(--text); font: inherit; font-size: 14.5px; text-align: left;
}
.mat-chip:hover { background: var(--accent-bg-soft); }
.mat-chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-bg-soft); font-weight: 600; }
.mat-chip:disabled { opacity: .55; cursor: not-allowed; }
.mat-chip .mat-sub { display: block; font-size: 13px; font-weight: 400; color: var(--text-dim); }
.color-dot { width: 18px; height: 18px; border-radius: 50%; flex: 0 0 auto; border: 1px solid var(--border); }

/* сегментный переключатель: заполнение, слой */
.seg { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--panel-alt); }
.seg button {
  flex: 1; min-width: 0; height: 40px; border: 0; border-left: 1px solid var(--border); background: transparent;
  color: var(--text); font: inherit; font-size: 14px; cursor: pointer; padding: 0 6px;
}
.seg button:first-child { border-left: 0; }
.seg button:hover { background: var(--accent-bg-soft); }
.seg button[aria-pressed="true"] { background: var(--accent-bg); color: var(--accent-text); font-weight: 600; }

/* количество */
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--panel-alt); }
.stepper button { width: 40px; height: 40px; border: 0; background: transparent; color: var(--text); cursor: pointer; display: flex; align-items: center; justify-content: center; }
.stepper button:hover { background: var(--accent-bg-soft); }
.stepper button:disabled { color: var(--text-faint); cursor: not-allowed; background: transparent; }
.stepper output { min-width: 36px; text-align: center; font-weight: 600; }

/* зона загрузки модели */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center;
  padding: 34px 20px; border: 1.5px dashed var(--border); border-radius: 12px; background: var(--panel); color: var(--text-dim); cursor: pointer;
}
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: var(--accent-bg-soft); color: var(--text); }
.dropzone-title { font-size: 16px; font-weight: 600; color: var(--text); }
.dropzone svg { color: var(--accent); }

/* контейнер 3D-превью */
.viewer-box {
  position: relative; aspect-ratio: 4 / 3; max-height: 420px; width: 100%; overflow: hidden;
  background: var(--panel-alt); border: 1px solid var(--border); border-radius: 12px;
}
.viewer-box canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.viewer-overlay { position: absolute; left: 10px; bottom: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.viewer-tag { padding: 3px 9px; border-radius: 6px; font-size: 13px; background: var(--panel); border: 1px solid var(--border); color: var(--text-dim); }

/* карточка расчёта */
.quote-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 6px 18px 16px; }
.quote-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border-soft); font-size: 14.5px; }
.quote-row span:first-child { color: var(--text-dim); }
.quote-row span:last-child { font-weight: 600; text-align: right; }
.quote-total { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 14px; }
.quote-note { font-size: 13.5px; color: var(--text-dim); }

/* таблица проверок модели */
.checks { display: flex; flex-direction: column; gap: 8px; }
.check {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; font-size: 14.5px;
  border: 1px solid var(--border-soft); background: var(--panel);
}
.check svg { flex: 0 0 auto; margin-top: 2px; }
.check-error { background: var(--red-bg); color: var(--red); border-color: transparent; }
.check-warn  { background: var(--amber-bg); color: var(--amber); border-color: transparent; }
.check-ok    { background: var(--green-bg); color: var(--green); border-color: transparent; }
.check-text { color: var(--text); }
.check-error .check-text, .check-warn .check-text, .check-ok .check-text { color: inherit; }

/* таймлайн заказа */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 16px 26px; }
.timeline li::before {
  content: ""; position: absolute; left: 5px; top: 6px; width: 10px; height: 10px; border-radius: 50%;
  background: var(--panel); border: 2px solid var(--border);
}
.timeline li::after { content: ""; position: absolute; left: 10px; top: 20px; bottom: 2px; border-left: 1px dashed var(--border); }
.timeline li:last-child { padding-bottom: 0; }
.timeline li:last-child::after { display: none; }
.timeline li.current::before { background: var(--accent); border-color: var(--accent); }
.timeline-title { font-weight: 600; font-size: 14.5px; }
.timeline-meta { font-size: 13px; color: var(--text-dim); }
.timeline-comment { margin-top: 4px; font-size: 14.5px; padding: 8px 10px; border-radius: 8px; background: var(--panel-alt); }

/* сводка-ключ/значение в карточках */
.kv { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 8px 16px; font-size: 14.5px; }
.kv dt { color: var(--text-dim); }
.kv dd { margin: 0; font-weight: 500; }

/* сессии в профиле */
.session-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border-soft); }
.session-row:last-child { border-bottom: 0; }
.session-main { flex: 1; min-width: 0; }

.stack { display: flex; flex-direction: column; gap: 16px; }
.row-gap { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.mt-0 { margin-top: 0; }
a.tab { display: inline-flex; align-items: center; text-decoration: none; }
.profile-head { display: flex; align-items: center; gap: 14px; }
.profile-head .avatar { width: 52px; height: 52px; font-size: 20px; }
.link-list { display: flex; flex-direction: column; }
.link-list a { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border-soft); color: var(--text); }
.link-list a:last-child { border-bottom: 0; }
.link-list a:hover { background: var(--accent-bg-soft); }
.link-list svg { color: var(--text-dim); }

/* ===== Этап C2: каталог, товар, расчёт, корзина, заказы ===== */
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 6px 12px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); color: var(--text);
  font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap;
}
.chip:hover { background: var(--accent-bg-soft); }
.chip[aria-pressed="true"] { background: var(--accent-bg); border-color: transparent; color: var(--accent-text); font-weight: 600; }
.search-box { position: relative; flex: 1; min-width: 200px; }
.search-box svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }
.search-box input { padding-left: 38px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }

.promo-card {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px; margin-bottom: 20px; border-radius: 12px;
  background: var(--accent-bg-soft); border: 1px solid var(--border); color: var(--text);
}
.promo-card:hover { border-color: var(--accent); color: var(--text); }
.promo-card .type-icon { width: 46px; height: 46px; }
.promo-title { font-size: 16px; font-weight: 600; }

.product-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 860px) { .product-layout { grid-template-columns: 1fr; gap: 16px; } }
.gallery { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-alt); scrollbar-width: none; }
.gallery::-webkit-scrollbar { display: none; }
.gallery > * { flex: 0 0 100%; aspect-ratio: 4 / 3; scroll-snap-align: start; display: flex; align-items: center; justify-content: center; color: var(--text-faint); }
.gallery img { width: 100%; height: 100%; object-fit: contain; }
.gallery-dots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
.gallery-dots button { width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0; background: var(--border); cursor: pointer; }
.gallery-dots button[aria-current="true"] { background: var(--accent); }
.description { white-space: pre-wrap; line-height: 1.55; }
.buy-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.cart-item { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 14px; padding: 14px 16px; border-bottom: 1px solid var(--border-soft); align-items: start; }
.cart-item:last-child { border-bottom: 0; }
.cart-item.has-error { background: var(--red-bg); }
.cart-thumb { width: 64px; height: 64px; border-radius: 10px; background: var(--panel-alt); border: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: center; color: var(--text-faint); overflow: hidden; }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.cart-controls { display: flex; gap: 8px; align-items: center; margin-top: 8px; flex-wrap: wrap; }
@media (max-width: 520px) {
  .cart-item { grid-template-columns: 52px minmax(0, 1fr); }
  .cart-thumb { width: 52px; height: 52px; }
  .cart-side { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; }
}
.summary-card { position: sticky; top: 16px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; } .summary-card { position: static; } }

.print-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 420px); gap: 20px; align-items: start; }
@media (max-width: 960px) { .print-layout { grid-template-columns: 1fr; } }
.file-chip { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); }
.file-chip .grow { flex: 1; min-width: 0; }
.progress { height: 6px; border-radius: 3px; background: var(--panel-alt); overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--accent); width: 0; transition: width .15s; }
.switch-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.viewer-msg { display: flex; align-items: center; justify-content: center; height: 100%; padding: 20px; text-align: center; color: var(--text-dim); }

.order-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.order-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.qr-box { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px; background: #fff; border-radius: 12px; color: #111; }
.qr-box svg { width: 220px; height: 220px; }
.req-list { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14.5px; }
.req-list dt { color: var(--text-dim); }
.req-list dd { margin: 0; font-weight: 600; word-break: break-word; }
.pay-option { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.pay-option + .pay-option { margin-top: 10px; }
.notif-row { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-bottom: 1px solid var(--border-soft); }
.notif-row:last-child { border-bottom: 0; }
.notif-row.unread { background: var(--accent-bg-soft); }
.notif-icon { font-size: 20px; line-height: 1; width: 28px; text-align: center; flex: 0 0 auto; }
.notif-main { flex: 1; min-width: 0; }
.notif-main a { color: var(--text); }

/* ===== Этап D: администратор ===== */
.tabs { overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs .tab { white-space: nowrap; flex: 0 0 auto; }
.flags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.adm-item { border-bottom: 1px solid var(--border-soft); padding: 16px; }
.adm-item:last-child { border-bottom: 0; }
.adm-item-head { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.adm-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 12px; }
@media (max-width: 760px) { .adm-grid { grid-template-columns: 1fr; } }
.override-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 520px) { .override-row { grid-template-columns: 1fr 1fr; } }
.calc-diff { font-size: 13px; color: var(--text-dim); }
.calc-new { font-weight: 600; color: var(--accent-text); }
.sticky-actions { position: sticky; bottom: 0; z-index: 5; padding: 12px 0 calc(12px + env(safe-area-inset-bottom)); background: linear-gradient(to top, var(--bg) 70%, transparent); }
/* флажок в строке таблицы или в ряду кнопок — без отступов формы (иначе выше центра на 4 px) */
.table-row .checkbox-label, .row-gap .checkbox-label, .switch-row .checkbox-label { margin: 0; }
.scan-box { position: relative; border-radius: 12px; overflow: hidden; background: #000; aspect-ratio: 4 / 3; max-height: 420px; }
.scan-box video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scan-frame { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.scan-frame span { width: min(60%, 260px); aspect-ratio: 1; border: 3px solid #fff; border-radius: 14px; box-shadow: 0 0 0 9999px rgb(0 0 0 / .45); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.stat { padding: 16px 18px; }
.stat-value { font-size: 26px; font-weight: 600; margin-top: 4px; }
.bar { height: 8px; border-radius: 4px; background: var(--panel-alt); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); }

/* ── Двухфакторный вход (профиль) ─────────────────────────── */
.tf-steps { margin: 0 0 14px; padding-left: 20px; color: var(--text-dim); line-height: 1.5; }
.tf-qr { display: block; width: 200px; max-width: 70%; margin: 0 auto 10px; padding: 6px; background: #fff; border-radius: 10px; }
.tf-qr svg { display: block; width: 100%; height: auto; }
.tf-secret { text-align: center; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 15px;
  letter-spacing: .5px; white-space: pre-line; line-height: 1.6; user-select: all; margin: 4px 0 16px; }
.backup-codes { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 16px; line-height: 1.7;
  columns: 2; column-gap: 24px; padding: 12px 16px; margin: 0; border-radius: 10px;
  background: var(--accent-bg-soft); color: var(--text); user-select: all; white-space: pre; }

/* ── Поле с кнопкой внутри: «глаз» у пароля, «Вставить» у кода ── */
.input-wrap { position: relative; }
.input-wrap > input { padding-right: 44px; }
.input-wrap > input.code-input { padding-right: 96px; font-size: 17px; letter-spacing: 2px; font-variant-numeric: tabular-nums; }
.input-btn { position: absolute; top: 50%; right: 4px; transform: translateY(-50%); height: 34px; min-width: 36px; padding: 0 8px;
  display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 6px;
  background: transparent; color: var(--text-dim); cursor: pointer; font: inherit; font-size: 13.5px; font-weight: 600; }
.input-btn:hover { color: var(--text); background: var(--accent-bg-soft); }
.input-btn-text { color: var(--accent-text); }
.link-btn { margin-top: 6px; padding: 2px 0; border: 0; background: none; color: var(--accent-text); font: inherit; font-size: 13.5px;
  cursor: pointer; text-decoration: underline; text-underline-offset: 3px; align-self: flex-start; }