/* ==========================================================================
   Конструктор договоров — дизайн в стиле Apple
   ========================================================================== */
:root {
  --bg: #F5F5F7;
  --bg-elevated: #FFFFFF;
  --bg-sunken: #EDEDF0;
  --bg-sidebar: rgba(246, 246, 248, 0.78);
  --text: #1D1D1F;
  --text-2: #6E6E73;
  --text-3: #86868B;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.14);
  --accent: #0071E3;
  --accent-hover: #0077ED;
  --accent-soft: rgba(0, 113, 227, 0.10);
  --green: #1D8D3C;
  --green-soft: rgba(52, 199, 89, 0.14);
  --orange: #C25E00;
  --orange-soft: rgba(255, 149, 0, 0.14);
  --red: #D70015;
  --red-soft: rgba(255, 59, 48, 0.12);
  --input-bg: #FFFFFF;
  --input-border: rgba(0, 0, 0, 0.12);
  --focus-ring: 0 0 0 4px rgba(0, 113, 227, 0.22);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-pop: 0 8px 20px rgba(0, 0, 0, 0.08), 0 24px 60px rgba(0, 0, 0, 0.16);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-num: "SF Mono", ui-monospace, "Segoe UI", "Inter", Roboto, sans-serif;
  --font-doc: "Times New Roman", Times, serif;
  --sidebar-w: 248px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000;
    --bg-elevated: #1C1C1E;
    --bg-sunken: #2C2C2E;
    --bg-sidebar: rgba(28, 28, 30, 0.78);
    --text: #F5F5F7;
    --text-2: #A1A1A6;
    --text-3: #8E8E93;
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);
    --accent: #0A84FF;
    --accent-hover: #409CFF;
    --accent-soft: rgba(10, 132, 255, 0.18);
    --green: #30D158;
    --green-soft: rgba(48, 209, 88, 0.16);
    --orange: #FF9F0A;
    --orange-soft: rgba(255, 159, 10, 0.16);
    --red: #FF453A;
    --red-soft: rgba(255, 69, 58, 0.16);
    --input-bg: #2C2C2E;
    --input-border: rgba(255, 255, 255, 0.12);
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-pop: 0 20px 60px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000; --bg-elevated: #1C1C1E; --bg-sunken: #2C2C2E; --bg-sidebar: rgba(28, 28, 30, 0.78);
  --text: #F5F5F7; --text-2: #A1A1A6; --text-3: #8E8E93; --line: rgba(255, 255, 255, 0.09); --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #0A84FF; --accent-hover: #409CFF; --accent-soft: rgba(10, 132, 255, 0.18);
  --green: #30D158; --green-soft: rgba(48, 209, 88, 0.16); --orange: #FF9F0A; --orange-soft: rgba(255, 159, 10, 0.16);
  --red: #FF453A; --red-soft: rgba(255, 69, 58, 0.16); --input-bg: #2C2C2E; --input-border: rgba(255, 255, 255, 0.12);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-pop: 0 20px 60px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ Каркас */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh;
  background: var(--bg-sidebar);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-right: 1px solid var(--line);
  padding: 22px 12px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, #2997FF 0%, #0071E3 55%, #5E5CE6 100%);
  display: grid; place-items: center; color: #fff; box-shadow: 0 4px 12px rgba(0, 113, 227, 0.35);
}
.brand-title { font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; line-height: 1.15; }
.brand-sub { font-size: 11.5px; color: var(--text-2); }
.nav-section { font-size: 11px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.04em; padding: 14px 12px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 8px; border: 0; background: transparent;
  text-align: left; cursor: pointer; color: var(--text); font-size: 13.5px; width: 100%;
  transition: background .15s ease;
}
.nav-item svg { width: 18px; height: 18px; color: var(--accent); flex: none; }
.nav-item:hover { background: rgba(127, 127, 127, 0.10); }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-item.active svg { color: #fff; }
.sidebar-foot { margin-top: auto; padding: 10px; }
.mode-pill {
  display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2);
  background: var(--bg-elevated); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
}
.mode-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.mode-dot.local { background: var(--orange); }

.main { min-width: 0; padding: 34px 40px 140px; }
.page { max-width: 1320px; margin: 0 auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; flex-wrap: wrap; }
.page-title { font-family: var(--font-display); font-size: 34px; font-weight: 700; letter-spacing: -0.022em; line-height: 1.1; margin: 0; }
.page-sub { color: var(--text-2); font-size: 15px; margin: 6px 0 0; }
.head-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ------------------------------------------------------------------ Карточки */
.card {
  background: var(--bg-elevated); border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 24px 26px; margin-bottom: 18px; border: 1px solid var(--line);
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.card-title { font-family: var(--font-display); font-size: 19px; font-weight: 600; letter-spacing: -0.012em; margin: 0; }
.card-sub { color: var(--text-2); font-size: 13px; margin: 2px 0 0; }
.card.flat { box-shadow: none; }
.section-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text-3); margin: 18px 0 10px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------ Поля */
.fields { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px 16px; }
.field { grid-column: span 12; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.w-s { grid-column: span 4; }
.field.w-m { grid-column: span 6; }
.field.w-l { grid-column: span 8; }
@media (max-width: 900px) { .field.w-s, .field.w-m, .field.w-l { grid-column: span 12; } }
.field > label, .lbl { font-size: 12.5px; color: var(--text-2); font-weight: 500; }
.input, .select, .textarea {
  width: 100%; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 10px;
  padding: 9px 12px; font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s;
}
.textarea { resize: vertical; min-height: 64px; line-height: 1.4; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--accent); box-shadow: var(--focus-ring); }
.input::placeholder, .textarea::placeholder { color: var(--text-3); }
.select { appearance: none; -webkit-appearance: none; padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%2386868B' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center; }
.hint { font-size: 12px; color: var(--text-3); }

/* Переключатель */
.switch { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.switch:last-child { border-bottom: 0; }
.switch-text { min-width: 0; }
.switch-title { font-weight: 500; }
.toggle { position: relative; width: 44px; height: 26px; flex: none; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle span { position: absolute; inset: 0; background: rgba(120, 120, 128, 0.24); border-radius: 26px; transition: background .2s; cursor: pointer; }
.toggle span::after { content: ""; position: absolute; width: 22px; height: 22px; left: 2px; top: 2px; background: #fff; border-radius: 50%; box-shadow: 0 2px 4px rgba(0,0,0,.2); transition: transform .2s; }
.toggle input:checked + span { background: #34C759; }
.toggle input:checked + span::after { transform: translateX(18px); }
.toggle input:focus-visible + span { box-shadow: var(--focus-ring); }

.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; font-size: 13.5px; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* Сегментированный переключатель */
.segmented { display: inline-flex; background: rgba(118, 118, 128, 0.12); border-radius: 10px; padding: 2px; gap: 2px; }
.segmented button {
  border: 0; background: transparent; padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 500; color: var(--text);
  transition: background .15s, box-shadow .15s;
}
.segmented button.on { background: var(--bg-elevated); box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 1px rgba(0,0,0,.04); }

/* ------------------------------------------------------------------ Кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 0; border-radius: 980px; padding: 8px 16px; font-size: 13.5px; font-weight: 500;
  cursor: pointer; background: rgba(118, 118, 128, 0.12); color: var(--text); white-space: nowrap;
  transition: background .15s, transform .05s, opacity .15s;
}
.btn:hover { background: rgba(118, 118, 128, 0.2); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: .45; cursor: default; }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.tinted { background: var(--accent-soft); color: var(--accent); }
.btn.tinted:hover { background: rgba(0, 113, 227, 0.16); }
.btn.danger { color: var(--red); background: var(--red-soft); }
.btn.ghost { background: transparent; color: var(--accent); padding: 6px 10px; }
.btn.ghost:hover { background: var(--accent-soft); }
.btn.lg { padding: 11px 22px; font-size: 15px; }
.btn.sm { padding: 5px 11px; font-size: 12.5px; }
.icon-btn {
  width: 28px; height: 28px; border-radius: 50%; border: 0; background: transparent; color: var(--text-3);
  display: inline-grid; place-items: center; cursor: pointer; flex: none;
}
.icon-btn:hover { background: rgba(118, 118, 128, 0.14); color: var(--text); }
.icon-btn.danger:hover { background: var(--red-soft); color: var(--red); }
.icon-btn svg { width: 15px; height: 15px; }

/* ------------------------------------------------------------------ Плитки итогов */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 18px 0 4px; }
@media (max-width: 1100px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { background: var(--bg-sunken); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.stat-label { font-size: 12px; color: var(--text-2); font-weight: 500; }
.stat-value { font-family: var(--font-display); font-size: 21px; font-weight: 600; letter-spacing: -0.01em; margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.stat-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ Таблица сумм */
.sums-wrap { overflow-x: auto; margin: 0 -6px; padding: 0 6px 4px; }
.sums { border-collapse: separate; border-spacing: 0; width: 100%; min-width: 1080px; font-variant-numeric: tabular-nums; }
.sums th { font-size: 11.5px; font-weight: 600; color: var(--text-2); text-align: left; padding: 6px 6px; white-space: nowrap; }
.sums th.grp { text-align: center; font-size: 12px; letter-spacing: .02em; text-transform: uppercase; padding: 8px 6px; border-radius: 10px 10px 0 0; }
.sums th.grp.l { background: var(--green-soft); color: var(--green); }
.sums th.grp.n { background: var(--accent-soft); color: var(--accent); }
.sums th.sub.l { background: var(--green-soft); }
.sums th.sub.n { background: var(--accent-soft); }
.sums td { padding: 4px 3px; vertical-align: top; }
.sums td.pk { font-weight: 600; white-space: nowrap; padding: 12px 8px 4px 2px; }
.sums td.l { background: rgba(52, 199, 89, 0.05); }
.sums td.n { background: rgba(0, 113, 227, 0.04); }
.sums tr:last-child td.l, .sums tr:last-child td.n { }
.sums td.gap, .sums th.gap { width: 10px; padding: 0; background: transparent !important; }
.money {
  width: 100%; min-width: 112px; text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font);
  background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 8px; padding: 8px 9px; font-size: 13.5px; outline: none;
}
.money:focus { border-color: var(--accent); box-shadow: var(--focus-ring); }
.money.total { font-weight: 600; }
.money.bad { border-color: var(--red); background: var(--red-soft); }
.money.ok { border-color: rgba(52, 199, 89, 0.55); }
.money.invalid { border-color: var(--orange); background: var(--orange-soft); }
.money.auto { color: var(--text-2); font-style: italic; }
.money::placeholder { color: var(--text-3); font-style: italic; font-weight: 400; }
.rowtotal { text-align: right; padding: 10px 6px 4px 12px !important; white-space: nowrap; }
.rowtotal b { font-size: 14px; }
.rowtotal .small { display: block; color: var(--text-3); }
.sums-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.sums-tools .spacer { flex: 1; }
.paste-hint { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-3); }
kbd { font-family: var(--font); font-size: 11px; background: var(--bg-sunken); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 5px; }

/* НДС вручную */
details.vat { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; }
details.vat summary { cursor: pointer; color: var(--accent); font-size: 13px; list-style: none; }
details.vat summary::-webkit-details-marker { display: none; }
details.vat summary::before { content: "›"; display: inline-block; margin-right: 6px; transition: transform .15s; }
details.vat[open] summary::before { transform: rotate(90deg); }
.vat-grid { display: grid; grid-template-columns: 90px repeat(2, minmax(0, 240px)); gap: 8px 14px; align-items: center; margin-top: 12px; }

/* ------------------------------------------------------------------ Финансирование */
.fin { border-collapse: separate; border-spacing: 0; font-variant-numeric: tabular-nums; }
.fin th { font-size: 12px; color: var(--text-2); font-weight: 600; text-align: right; padding: 6px 8px; white-space: nowrap; }
.fin th:first-child { text-align: left; }
.fin td { padding: 4px 6px; }
.fin td.year { font-weight: 600; white-space: nowrap; padding-right: 14px; }
.fin .money { min-width: 150px; }
.fin tfoot td { border-top: 1px solid var(--line); padding-top: 10px; text-align: right; white-space: nowrap; font-size: 13px; }
.fin tfoot td:first-child { text-align: left; color: var(--text-2); }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 600; border-radius: 6px; padding: 2px 7px; }
.badge.auto { background: var(--accent-soft); color: var(--accent); }
.badge.ok { background: var(--green-soft); color: var(--green); }
.badge.err { background: var(--red-soft); color: var(--red); }
.badge.warn { background: var(--orange-soft); color: var(--orange); }
.badge.gray { background: rgba(118,118,128,.14); color: var(--text-2); }
.cell-auto { position: relative; }
.cell-auto .badge { position: absolute; top: 50%; left: 14px; transform: translateY(-50%); font-size: 10px; padding: 1px 6px; pointer-events: none; }
.year-add { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.year-add .input { width: 96px; }

/* ------------------------------------------------------------------ Проверки */
.issues { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.issue { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; padding: 8px 12px; border-radius: 10px; }
.issue.error { background: var(--red-soft); color: var(--red); }
.issue.warn { background: var(--orange-soft); color: var(--orange); }
.issue.info { background: var(--accent-soft); color: var(--accent); }
.issue.ok { background: var(--green-soft); color: var(--green); }

/* ------------------------------------------------------------------ Предпросмотр документа */
.paper {
  background: #fff; color: #111; border-radius: 12px; border: 1px solid var(--line);
  padding: 28px 34px; font-family: var(--font-doc); font-size: 15px; line-height: 1.35; overflow-x: auto;
}
.paper p { margin: 0 0 8px; }
.paper .doc-table { border-collapse: collapse; width: 100%; }
.paper .doc-table td { border-top: 1px dotted #A5A5A5; padding: 5px 8px; vertical-align: top; }
.paper .doc-table td:first-child { width: 40%; border-right: 1px dotted #A5A5A5; }
.paper .doc-table tr:first-child td { border-top: 0; }
.paper .pre { white-space: pre-wrap; }
.tabs { display: flex; gap: 2px; margin-bottom: 12px; }

/* ------------------------------------------------------------------ Списки */
.list { display: flex; flex-direction: column; }
.list-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 13px 4px; border-bottom: 1px solid var(--line);
}
.list-row:last-child { border-bottom: 0; }
.list-title { font-weight: 600; }
.list-meta { font-size: 12.5px; color: var(--text-2); margin-top: 2px; }
.list-actions { display: flex; gap: 6px; align-items: center; }
.empty { text-align: center; color: var(--text-2); padding: 34px 10px; }
.empty-title { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--text); margin-bottom: 4px; }
.search { max-width: 320px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; background: var(--bg-sunken); border-radius: 7px; padding: 3px 8px; font-family: var(--font-num); }
.chip.warn { background: var(--orange-soft); color: var(--orange); }
.chip.ok { background: var(--green-soft); color: var(--green); }
.chip.blue { background: var(--accent-soft); color: var(--accent); }

/* Стороны */
.party-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.party-head .select { flex: 1; min-width: 200px; }
details.req { margin-top: 14px; }
details.req > summary { cursor: pointer; color: var(--accent); font-size: 13px; margin-bottom: 12px; }

/* Нижняя панель */
.actionbar {
  position: fixed; left: var(--sidebar-w); right: 0; bottom: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg-elevated) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-top: 1px solid var(--line); padding: 12px 40px;
}
.actionbar-in { max-width: 1320px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.actionbar .status { flex: 1; min-width: 0; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--text-2); }

/* Модальное окно */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.32); backdrop-filter: blur(4px); z-index: 50; display: grid; place-items: center; padding: 20px; animation: fade .15s ease; }
.modal { background: var(--bg-elevated); border-radius: 20px; box-shadow: var(--shadow-pop); width: min(560px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 24px 26px; animation: pop .18s ease; }
.modal.wide { width: min(900px, 100%); }
.modal-title { font-family: var(--font-display); font-weight: 600; font-size: 19px; margin: 0 0 6px; }
.modal-text { color: var(--text-2); margin: 0 0 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.97) translateY(6px); } }

/* Уведомления */
.toasts { position: fixed; top: 18px; right: 18px; z-index: 60; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: color-mix(in srgb, var(--bg-elevated) 90%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line); box-shadow: var(--shadow-pop); border-radius: 14px; padding: 11px 16px; font-size: 13.5px; max-width: 380px;
  animation: pop .2s ease; display: flex; gap: 10px; align-items: flex-start;
}
.toast.err { border-color: var(--red); }
.toast .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-top: 6px; flex: none; }
.toast.err .dot { background: var(--red); }

.help { font-size: 13px; color: var(--text-2); line-height: 1.6; }
.help code { font-family: var(--font-num); background: var(--bg-sunken); border-radius: 5px; padding: 1px 5px; color: var(--text); font-size: 12px; }
.help ul { margin: 6px 0; padding-left: 18px; }
.dropzone { border: 1.5px dashed var(--line-strong); border-radius: 14px; padding: 18px; text-align: center; color: var(--text-2); transition: background .15s, border-color .15s; }
.dropzone.over { background: var(--accent-soft); border-color: var(--accent); }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; overflow-x: auto; padding: 10px; }
  .brand, .nav-section, .sidebar-foot { display: none; }
  .nav-item { width: auto; white-space: nowrap; }
  .main { padding: 20px 16px 140px; }
  .actionbar { left: 0; padding: 10px 16px; }
}
@media print { .sidebar, .actionbar { display: none; } .app { display: block; } }

/* серверная версия: поле пароля, которое браузер не сохраняет */
.secret { -webkit-text-security: disc; }