/* ==================================================================
   ROYAL TENT — КОММЕРЧЕСКОЕ ПРЕДЛОЖЕНИЕ
   Design system based on Royal Tent Brandbook
   ================================================================== */

:root {
  /* ---- Brand colors ---- */
  --navy-900: #141B3A;
  --navy-800: #1E2850;     /* PRIMARY navy */
  --navy-700: #273469;     /* ACCENT navy */
  --navy-600: #364584;
  --navy-500: #4A5AA6;
  --navy-100: #E4E7F2;
  --navy-050: #F1F3F9;

  --gold-700: #B89456;     /* deep gold — text on cream */
  --gold-600: #C9A86B;
  --gold-500: #E6C88C;     /* PRIMARY gold */
  --gold-400: #F0D6A3;
  --gold-300: #FFE1A6;     /* ACCENT gold */
  --gold-100: #FFF1D4;
  --gold-050: #FBF6E9;

  /* ---- Neutrals ---- */
  --cream: #FBF7F1;
  --cream-deep: #F4ECDC;
  --paper: #F7F9FA;
  --white: #FFFFFF;
  --ink-900: #0F1320;
  --ink-700: #2A2F3F;
  --ink-500: #5A6178;
  --ink-400: #8A92A8;
  --ink-300: #BDC3D1;
  --ink-200: #DDE1E9;
  --ink-100: #ECEEF3;

  /* ---- Semantic ---- */
  --success: #2E8B57;
  --error: #B43838;
  --warning: #C58A2E;

  /* ---- Typography ---- */
  --font: 'Manrope', 'Geometria', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* ---- Spacing (4px grid) ---- */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.25rem;
  --s-6: 1.5rem;
  --s-8: 2rem;
  --s-10: 2.5rem;
  --s-12: 3rem;
  --s-16: 4rem;

  /* ---- Radii ---- */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-2xl: 24px;
  --r-pill: 999px;

  /* ---- Shadows ---- */
  --shadow-xs: 0 1px 2px rgba(30,40,80,.04);
  --shadow-sm: 0 2px 6px rgba(30,40,80,.06), 0 1px 2px rgba(30,40,80,.04);
  --shadow-md: 0 6px 16px rgba(30,40,80,.08), 0 2px 4px rgba(30,40,80,.04);
  --shadow-lg: 0 16px 32px rgba(30,40,80,.10), 0 4px 8px rgba(30,40,80,.06);
  --shadow-xl: 0 24px 56px rgba(30,40,80,.14), 0 8px 16px rgba(30,40,80,.08);
  --shadow-gold: 0 8px 24px rgba(230,200,140,.32);
  --ring: 0 0 0 3px rgba(230,200,140,.45);
  --ring-error: 0 0 0 3px rgba(180,56,56,.30);

  /* ---- Motion ---- */
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --dur-fast: 120ms;
  --dur: 200ms;
  --dur-slow: 320ms;

  /* ---- Layout ---- */
  --page-max: 1280px;
  --page-pad: 2rem;
  --doc-bg: var(--cream);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--ink-700);
  background: var(--doc-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01" on, "cv01" on;
  min-height: 100vh;
  padding-bottom: 6rem;
}
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ============================================================
   TOOLBAR (sticky top, hidden on print)
   ============================================================ */
.rt-toolbar {
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(30, 40, 80, 0.92);
  border-bottom: 1px solid rgba(230, 200, 140, 0.25);
  box-shadow: 0 1px 0 rgba(230,200,140,.10);
}
.rt-toolbar__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--s-3) var(--page-pad);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  justify-content: flex-end;
}
.rt-saved {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 0.75rem;
  color: var(--gold-300);
  letter-spacing: 0.04em;
  margin-right: auto;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.rt-saved.is-visible { opacity: 1; }
.rt-saved svg { color: var(--success); background: rgba(46,139,87,.18); border-radius: 50%; padding: 2px; }
.rt-tbtn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  background: rgba(255,255,255,.06);
  color: var(--gold-300);
  border: 1px solid rgba(230,200,140,.25);
  border-radius: var(--r-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--dur) var(--ease);
}
.rt-tbtn:hover { background: rgba(255,255,255,.12); border-color: var(--gold-500); color: var(--gold-500); transform: translateY(-1px); }
.rt-tbtn:active { transform: translateY(0); }
.rt-tbtn--primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  color: var(--navy-800);
  border-color: var(--gold-500);
  font-weight: 700;
  box-shadow: var(--shadow-gold);
}
.rt-tbtn--primary:hover { color: var(--navy-900); background: linear-gradient(135deg, var(--gold-400), var(--gold-300)); }
.rt-tbtn:focus-visible { outline: none; box-shadow: var(--ring); }

/* ============================================================
   DOCUMENT WRAPPER
   ============================================================ */
.rt-doc {
  max-width: var(--page-max);
  margin: var(--s-6) auto;
  padding: 0 var(--page-pad);
}
.rt-page {
  background: var(--white);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  margin-bottom: var(--s-8);
}
.rt-page--break { page-break-before: always; break-before: page; }

/* ============================================================
   HEADER
   ============================================================ */
.rt-header {
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
  color: var(--gold-500);
  position: relative;
  overflow: hidden;
}
.rt-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 12% 20%, rgba(230,200,140,0.06), transparent 50%),
    radial-gradient(circle at 88% 80%, rgba(255,225,166,0.05), transparent 50%);
  pointer-events: none;
}
.rt-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-8) var(--page-pad) var(--s-10);
  text-align: center;
}
.rt-header__strip {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--gold-500) 30%, var(--gold-300) 50%, var(--gold-500) 70%, transparent 100%);
}
.rt-logo {
  display: inline-flex;
  align-items: center;
  flex-direction: column;
  gap: var(--s-2);
  color: var(--gold-500);
}
.rt-crown {
  width: 64px;
  height: 51px;
  color: inherit;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.18));
}
.rt-crown--sm { width: 44px; height: 35px; }

.rt-logo__img {
  width: 220px;
  height: auto;
  max-width: 100%;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.20));
  user-select: none;
  -webkit-user-drag: none;
}
.rt-logo__img--sm { width: 180px; }
.rt-logo__word {
  font-size: 1.5rem;
  letter-spacing: 0.18em;
  line-height: 1;
  display: inline-flex;
  gap: 0;
}
.rt-logo__word b { font-weight: 800; }
.rt-logo__word i { font-style: normal; font-weight: 200; }
.rt-header__title {
  margin: 0;
  font-size: 1.875rem;
  font-weight: 300;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}

/* ============================================================
   DEAL TYPE TOGGLE
   ============================================================ */
.rt-deal-row {
  display: flex;
  justify-content: center;
  padding: var(--s-6) var(--page-pad) 0;
  background: linear-gradient(180deg, var(--cream) 0%, transparent 80%);
}
.rt-toggle {
  position: relative;
  display: inline-flex;
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-pill);
  padding: 4px;
  box-shadow: var(--shadow-sm);
  isolation: isolate;
}
.rt-toggle__btn {
  position: relative;
  z-index: 2;
  background: transparent;
  border: 0;
  padding: var(--s-3) var(--s-8);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
  border-radius: var(--r-pill);
  transition: color var(--dur) var(--ease);
}
.rt-toggle__btn[aria-selected="true"] { color: var(--navy-800); }
.rt-toggle__thumb {
  position: absolute;
  top: 4px; left: 4px; bottom: 4px;
  width: calc(50% - 4px);
  background: linear-gradient(180deg, var(--gold-300), var(--gold-500));
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-gold);
  transition: transform var(--dur-slow) var(--ease-spring);
  z-index: 1;
}
.rt-toggle[data-mode="sale"] .rt-toggle__thumb { transform: translateX(100%); }
.rt-toggle__btn:focus-visible { outline: none; box-shadow: var(--ring); }

/* ============================================================
   GRID LAYOUT
   ============================================================ */
.rt-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s-8);
  padding: var(--s-8) var(--page-pad);
}
.rt-col { min-width: 0; }
.rt-col--main { display: flex; flex-direction: column; gap: var(--s-6); }
.rt-col--side { display: flex; flex-direction: column; gap: var(--s-5); }

/* ============================================================
   CARDS
   ============================================================ */
.rt-card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.rt-card__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
  border-bottom: 1px solid var(--gold-300);
  position: relative;
}
.rt-card__head::before {
  content: '';
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, var(--gold-500), var(--gold-700));
  border-radius: var(--r-sm);
  flex: none;
}
.rt-card__head--mini { padding: var(--s-3) var(--s-4); }
.rt-card__head--mini::before { height: 18px; }
.rt-card__num {
  font-size: 1.5rem;
  font-weight: 200;
  color: var(--gold-700);
  font-variant-numeric: tabular-nums;
  min-width: 1.4ch;
  line-height: 1;
}
.rt-card__head--mini .rt-card__num { font-size: 1.25rem; }
.rt-card__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-800);
  letter-spacing: -0.01em;
}
.rt-card__head--mini .rt-card__title { font-size: 1rem; }
.rt-card__body { padding: var(--s-4) var(--s-5); }
.rt-card--mini .rt-card__body { padding: var(--s-3) var(--s-4); }

/* ============================================================
   TABLE
   ============================================================ */
.rt-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--r-md);
}
.rt-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
}
.rt-table thead th {
  background: var(--navy-050);
  color: var(--navy-800);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  padding: var(--s-3) var(--s-3);
  border-bottom: 2px solid var(--navy-100);
  white-space: nowrap;
}
.rt-table thead th.is-num { text-align: right; }
.rt-table thead th:first-child { border-top-left-radius: var(--r-md); }
.rt-table thead th:last-child { border-top-right-radius: var(--r-md); }
.rt-table tbody tr { transition: background var(--dur-fast) var(--ease); }
.rt-table tbody tr:nth-child(even) { background: var(--paper); }
.rt-table tbody tr:hover { background: var(--cream); }
.rt-table tbody tr:nth-child(even):hover { background: var(--cream-deep); }
.rt-table td {
  padding: 0;
  border-bottom: 1px solid var(--ink-100);
  vertical-align: middle;
}
.rt-table td.is-sum {
  font-weight: 600;
  color: var(--navy-800);
  font-variant-numeric: tabular-nums;
  text-align: right;
  padding: var(--s-3);
  background: linear-gradient(90deg, transparent, rgba(255,241,212,.6));
  white-space: nowrap;
}
.rt-table td.is-empty.is-sum { background: transparent; color: var(--ink-300); }

.rt-cell-input {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: var(--s-2) var(--s-3);
  font: inherit;
  color: inherit;
  transition: all var(--dur) var(--ease);
}
.rt-cell-input.is-num { text-align: right; font-variant-numeric: tabular-nums; }
.rt-cell-input::placeholder { color: var(--ink-300); }
.rt-cell-input:hover {
  border-color: var(--ink-200);
  background: var(--white);
}
.rt-cell-input:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--white);
  box-shadow: var(--ring);
}

.rt-row-add {
  margin-top: var(--s-3);
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  background: transparent;
  border: 1px dashed var(--gold-500);
  color: var(--gold-700);
  border-radius: var(--r-md);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all var(--dur) var(--ease);
}
.rt-row-add:hover {
  background: var(--gold-100);
  border-style: solid;
  transform: translateY(-1px);
}
.rt-row-add:focus-visible { outline: none; box-shadow: var(--ring); }

/* Row remove button (hover-reveal) */
.rt-row-del {
  background: transparent;
  border: 0;
  color: var(--ink-400);
  width: 22px; height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  margin-left: var(--s-1);
  opacity: 0;
  transition: all var(--dur) var(--ease);
}
.rt-table tr:hover .rt-row-del { opacity: 1; }
.rt-row-del:hover { background: rgba(180,56,56,.10); color: var(--error); }

/* ============================================================
   INFO CARDS (Customer / Executor)
   ============================================================ */
.rt-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
}
.rt-info {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-xl);
  padding: var(--s-5) var(--s-4);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.rt-info::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-300), var(--gold-500), var(--gold-700));
}
.rt-info__title {
  margin: 0 0 var(--s-3);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-700);
}

.rt-field {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  margin-bottom: var(--s-3);
}
.rt-field:last-child { margin-bottom: 0; }
.rt-field__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.rt-field__input {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
  padding: var(--s-2) var(--s-3);
  font-size: 0.875rem;
  color: var(--ink-900);
  width: 100%;
  transition: all var(--dur) var(--ease);
}
.rt-field__input::placeholder { color: var(--ink-300); }
.rt-field__input:hover { border-color: var(--navy-500); background: var(--white); }
.rt-field__input:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--white);
  box-shadow: var(--ring);
}
.rt-field__input--date { font-variant-numeric: tabular-nums; }

.rt-textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
  padding: var(--s-3);
  font-size: 0.875rem;
  color: var(--ink-900);
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
  line-height: 1.6;
  transition: all var(--dur) var(--ease);
}
.rt-textarea::placeholder { color: var(--ink-400); white-space: pre-line; }
.rt-textarea:hover { border-color: var(--navy-500); background: var(--white); }
.rt-textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--white);
  box-shadow: var(--ring);
}

/* ============================================================
   ROW FLEX (Manufacturing / Payment lines)
   ============================================================ */
.rt-row-flex {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) 0;
  border-bottom: 1px solid var(--ink-100);
}
.rt-row-flex:last-child { border-bottom: 0; }
.rt-row-flex__main { flex: 1; min-width: 0; }
.rt-row-flex__main strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-800);
}
.rt-row-flex__main small {
  display: block;
  font-size: 0.75rem;
  color: var(--ink-400);
  margin-top: 2px;
}
.rt-numbox {
  width: 64px;
  flex: none;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
  padding: var(--s-2) var(--s-2);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-800);
  font-variant-numeric: tabular-nums;
  transition: all var(--dur) var(--ease);
}
.rt-numbox::placeholder { color: var(--ink-300); font-weight: 400; }
.rt-numbox:hover { border-color: var(--gold-500); }
.rt-numbox:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--gold-100);
  box-shadow: var(--ring);
}

/* ============================================================
   TOTAL BLOCK
   ============================================================ */
.rt-total {
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-deep) 100%);
  border: 1px solid var(--gold-500);
  border-radius: var(--r-2xl);
  padding: var(--s-6) var(--s-5);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,.6);
}
.rt-total::before, .rt-total::after {
  content: '';
  position: absolute;
  width: 40px; height: 40px;
  border: 2px solid var(--gold-500);
  pointer-events: none;
}
.rt-total::before { top: 12px; left: 12px; border-right: 0; border-bottom: 0; border-top-left-radius: var(--r-md); }
.rt-total::after { bottom: 12px; right: 12px; border-left: 0; border-top: 0; border-bottom-right-radius: var(--r-md); }
.rt-total__label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-700);
  margin-bottom: var(--s-2);
  font-weight: 700;
}
.rt-total__amount {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--navy-800);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  transition: transform var(--dur-slow) var(--ease-spring);
}
.rt-total__currency {
  font-size: 1.75rem;
  font-weight: 200;
  margin-left: var(--s-1);
  color: var(--gold-700);
}
.rt-total__amount.is-pulse { transform: scale(1.04); }

/* ============================================================
   DATES
   ============================================================ */
.rt-dates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  padding: 0 var(--page-pad) var(--s-8);
}
.rt-date { display: flex; flex-direction: column; gap: var(--s-2); }

/* ============================================================
   PAGE 2 — ELEMENTS
   ============================================================ */
.rt-elements {
  padding: var(--s-8) var(--page-pad);
}
.rt-elements__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--gold-300);
}
.rt-elements__head .rt-card__num { font-size: 2rem; }
.rt-elements__head .rt-card__title { font-size: 1.5rem; }

.rt-elements__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
  margin-bottom: var(--s-6);
}
.rt-elem-card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-xl);
  padding: var(--s-5);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.rt-elem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  bottom: 0;
  background: linear-gradient(180deg, var(--gold-300), var(--gold-500));
  border-radius: var(--r-sm) 0 0 var(--r-sm);
}
.rt-elem-card__title {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  padding: var(--s-2) var(--s-3);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: var(--s-3);
  transition: all var(--dur) var(--ease);
}
.rt-elem-card__title:hover { border-color: var(--ink-200); background: var(--paper); }
.rt-elem-card__title:focus { outline: none; border-color: var(--gold-500); background: var(--white); box-shadow: var(--ring); }

.rt-elem-card__desc {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  padding: var(--s-2) var(--s-3);
  font-size: 0.875rem;
  color: var(--ink-700);
  resize: vertical;
  min-height: 110px;
  font-family: inherit;
  line-height: 1.6;
  transition: all var(--dur) var(--ease);
}
.rt-elem-card__desc:hover { border-color: var(--ink-200); background: var(--paper); }
.rt-elem-card__desc:focus { outline: none; border-color: var(--gold-500); background: var(--white); box-shadow: var(--ring); }

/* ============================================================
   DROPZONES
   ============================================================ */
.rt-dropzones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
  margin-bottom: var(--s-6);
}
.rt-dropzone {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background: var(--cream);
  border: 2px dashed var(--gold-500);
  border-radius: var(--r-xl);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.rt-dropzone:hover {
  border-color: var(--gold-700);
  background: var(--cream-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.rt-dropzone:focus-visible { outline: none; box-shadow: var(--ring); }
.rt-dropzone.is-dragover {
  border-style: solid;
  background: var(--gold-100);
  border-color: var(--gold-700);
  transform: scale(1.01);
}
.rt-dropzone.has-image {
  border-style: solid;
  border-color: var(--ink-200);
  background: var(--white);
  cursor: default;
}

.rt-dropzone__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
  text-align: center;
  padding: var(--s-6);
}
.rt-dropzone__placeholder[hidden],
.rt-dropzone__preview[hidden] { display: none !important; }
.rt-dropzone__icon {
  width: 56px; height: 56px;
  color: var(--gold-700);
  opacity: 0.65;
  transition: all var(--dur) var(--ease-spring);
}
.rt-dropzone:hover .rt-dropzone__icon { opacity: 1; transform: scale(1.08) translateY(-2px); }
.rt-dropzone__btn {
  padding: var(--s-2) var(--s-5);
  background: linear-gradient(180deg, var(--gold-300), var(--gold-500));
  color: var(--navy-800);
  border: 0;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease);
}
.rt-dropzone__btn:hover { background: linear-gradient(180deg, var(--gold-500), var(--gold-600)); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.rt-dropzone__hint {
  font-size: 0.75rem;
  color: var(--ink-400);
  max-width: 240px;
}

.rt-dropzone__preview {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 280px;
}
.rt-dropzone__preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rt-dropzone__controls {
  position: absolute;
  top: var(--s-2);
  right: var(--s-2);
  display: flex;
  gap: var(--s-2);
  z-index: 2;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.rt-dropzone.has-image:hover .rt-dropzone__controls,
.rt-dropzone.has-image:focus-within .rt-dropzone__controls { opacity: 1; }
.rt-icon-btn {
  width: 34px; height: 34px;
  background: var(--white);
  color: var(--navy-800);
  border: 1px solid var(--ink-200);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--dur) var(--ease);
}
.rt-icon-btn:hover { background: var(--gold-100); border-color: var(--gold-500); transform: scale(1.06); }
.rt-icon-btn--danger:hover { background: rgba(180,56,56,.10); border-color: var(--error); color: var(--error); }
.rt-icon-btn:focus-visible { outline: none; box-shadow: var(--ring); }

.rt-disclaimer {
  font-size: 0.75rem;
  color: var(--ink-400);
  line-height: 1.6;
  border-top: 1px solid var(--ink-100);
  padding-top: var(--s-4);
  margin: var(--s-4) 0 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.rt-footer {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: var(--gold-300);
  padding: var(--s-10) var(--page-pad) var(--s-8);
  position: relative;
}
.rt-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}
.rt-footer__brand {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: var(--s-2);
  color: var(--gold-500);
  margin-bottom: var(--s-8);
}
.rt-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-6);
  max-width: 1100px;
  margin: 0 auto;
}
.rt-footer__col h4 {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin: 0 0 var(--s-1);
}
.rt-footer__col h4 + a, .rt-footer__col h4 + p { margin-bottom: var(--s-3); }
.rt-footer__col a, .rt-footer__col p {
  font-size: 0.8125rem;
  color: var(--gold-300);
  text-decoration: none;
  display: block;
  margin: 0;
  font-weight: 500;
  transition: color var(--dur-fast);
}
.rt-footer__col a:hover { color: var(--white); }

/* ============================================================
   TOAST
   ============================================================ */
.rt-toast {
  position: fixed;
  bottom: var(--s-6);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--navy-800);
  color: var(--gold-300);
  padding: var(--s-3) var(--s-5);
  border-radius: var(--r-pill);
  border: 1px solid var(--gold-500);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  pointer-events: none;
  transition: all var(--dur) var(--ease);
  z-index: 800;
  max-width: 90vw;
  text-align: center;
}
.rt-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.rt-toast.is-error { background: var(--error); color: var(--white); border-color: var(--error); }

/* ============================================================
   MODAL
   ============================================================ */
.rt-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 600;
}
.rt-modal[hidden] { display: none; }
.rt-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 27, 58, 0.7);
  backdrop-filter: blur(6px);
}
.rt-modal__panel {
  position: relative;
  background: var(--white);
  border-radius: var(--r-2xl);
  padding: var(--s-8);
  max-width: 440px;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gold-500);
  animation: rt-modal-pop 320ms var(--ease-spring);
}
@keyframes rt-modal-pop {
  from { opacity: 0; transform: scale(.94) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.rt-modal__title {
  margin: 0 0 var(--s-3);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-800);
}
.rt-modal__body {
  margin: 0 0 var(--s-6);
  color: var(--ink-500);
  font-size: 0.9375rem;
  line-height: 1.6;
}
.rt-modal__actions {
  display: flex;
  gap: var(--s-3);
  justify-content: flex-end;
}
.rt-btn {
  padding: var(--s-3) var(--s-5);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--dur) var(--ease);
}
.rt-btn--ghost { background: transparent; color: var(--ink-500); }
.rt-btn--ghost:hover { background: var(--ink-100); color: var(--navy-800); }
.rt-btn--danger { background: var(--error); color: var(--white); }
.rt-btn--danger:hover { background: #9b2828; transform: translateY(-1px); box-shadow: var(--shadow-sm); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  :root { --page-pad: 1.5rem; }
  .rt-grid { grid-template-columns: 1fr; }
  .rt-col--side { order: 2; }
}
@media (max-width: 768px) {
  :root { --page-pad: 1rem; }
  .rt-doc { margin: var(--s-3) auto; }
  .rt-page { border-radius: var(--r-lg); }
  .rt-header__inner { padding: var(--s-6) var(--page-pad) var(--s-8); }
  .rt-header__title { font-size: 1.25rem; letter-spacing: 0.12em; }
  .rt-logo__word { font-size: 1.25rem; letter-spacing: 0.14em; }
  .rt-logo__img { width: 180px; }
  .rt-logo__img--sm { width: 150px; }

  .rt-info-row { grid-template-columns: 1fr; gap: var(--s-3); }
  .rt-elements__grid { grid-template-columns: 1fr; }
  .rt-dropzones { grid-template-columns: 1fr; }
  .rt-dates { grid-template-columns: 1fr; gap: var(--s-3); padding-bottom: var(--s-6); }
  .rt-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--s-5); }

  .rt-total__amount { font-size: 2rem; }
  .rt-total__currency { font-size: 1.25rem; }

  /* Mobile table — keep table, add horizontal scroll cue */
  .rt-table-wrap { box-shadow: inset -8px 0 8px -8px rgba(30,40,80,0.15); }
  .rt-table { min-width: 480px; }

  .rt-tbtn span { display: none; }
  .rt-tbtn { padding: var(--s-2); }
  .rt-tbtn--primary span { display: inline; }
  .rt-toolbar__inner { padding: var(--s-2) var(--page-pad); }

  .rt-row-flex__main strong { font-size: 0.8125rem; }
  .rt-row-flex__main small { font-size: 0.6875rem; }
  .rt-numbox { width: 56px; padding: var(--s-2); }
}
@media (max-width: 480px) {
  .rt-deal-row { padding-top: var(--s-4); }
  .rt-toggle__btn { padding: var(--s-2) var(--s-5); font-size: 0.75rem; }
  .rt-grid { padding: var(--s-4) var(--page-pad); gap: var(--s-4); }
  .rt-card__head { padding: var(--s-3) var(--s-4); }
  .rt-card__num { font-size: 1.25rem; }
  .rt-card__title { font-size: 1rem; }
  .rt-footer__grid { grid-template-columns: 1fr; }
  .rt-elements { padding: var(--s-6) var(--page-pad); }
  .rt-elements__head .rt-card__title { font-size: 1.125rem; }
  .rt-dropzone { min-height: 200px; }
  .rt-dropzone__icon { width: 40px; height: 40px; }
}

/* ============================================================
   PRINT / PDF EXPORT — vector-quality output via window.print()
   Designed to fit page 1 in ~285mm and page 2 in ~285mm of A4
   ============================================================ */
@page {
  size: A4 portrait;
  margin: 0;
}

@media print {
  /* Force exact colors */
  *, *::before, *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
  }

  /* Reset base */
  html, body {
    background: #ffffff !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 210mm !important;
    min-height: 0 !important;
    height: auto !important;
    font-size: 8pt !important;
    line-height: 1.3 !important;
    -webkit-font-smoothing: antialiased;
    color: #0F1320 !important;
  }

  /* Hide all interactive UI */
  .rt-toolbar,
  .rt-toast,
  .rt-modal,
  .rt-row-add,
  .rt-row-del,
  .rt-saved,
  .rt-icon-btn,
  .rt-dropzone__controls,
  .rt-tbtn,
  #toolbar { display: none !important; }

  /* Document container */
  .rt-doc {
    margin: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
    width: 210mm !important;
  }
  .rt-page {
    background: #ffffff !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
    overflow: visible !important;
    width: 100% !important;
  }
  .rt-page--break {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* HEADER — compact */
  .rt-header {
    background: #1E2850 !important;
    color: #E6C88C !important;
  }
  .rt-header::before { display: none !important; }
  .rt-header__inner {
    padding: 6mm 12mm 5mm !important;
    gap: 1.5mm !important;
  }
  .rt-header__strip {
    background: linear-gradient(90deg, transparent 0%, #E6C88C 30%, #FFE1A6 50%, #E6C88C 70%, transparent 100%) !important;
    height: 1px !important;
  }
  .rt-logo {
    gap: 1mm !important;
  }
  .rt-logo__img {
    width: 38mm !important;
    height: auto !important;
    filter: none !important;
  }
  .rt-header__title {
    font-size: 13pt !important;
    color: #ffffff !important;
    letter-spacing: 0.14em !important;
    margin: 1mm 0 0 !important;
    font-weight: 300 !important;
  }

  /* DEAL TYPE */
  .rt-deal-row {
    padding: 3mm 12mm 0 !important;
    background: #ffffff !important;
  }
  .rt-toggle {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    gap: 4mm;
  }
  .rt-toggle__btn {
    padding: 1mm 6mm !important;
    font-size: 8pt !important;
    border-radius: 999px !important;
    letter-spacing: 0.06em !important;
  }
  .rt-toggle__btn[aria-selected="true"] {
    background: linear-gradient(180deg, #FFE1A6, #E6C88C) !important;
    color: #1E2850 !important;
    border: 1px solid #E6C88C !important;
  }
  .rt-toggle__btn[aria-selected="false"] {
    color: #BDC3D1 !important;
    border: 1px dashed #DDE1E9 !important;
  }
  .rt-toggle__thumb { display: none !important; }

  /* GRID — tight 2 columns */
  .rt-grid {
    display: grid !important;
    grid-template-columns: 1.35fr 1fr !important;
    gap: 3mm !important;
    padding: 3mm 12mm !important;
  }
  .rt-col--main { gap: 2mm !important; display: flex; flex-direction: column; }
  .rt-col--side { gap: 2mm !important; display: flex; flex-direction: column; }

  /* CARDS */
  .rt-card,
  .rt-info,
  .rt-elem-card {
    background: #ffffff !important;
    border: 1px solid #DDE1E9 !important;
    border-radius: 3px !important;
    box-shadow: none !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }
  .rt-card__head {
    background: #FBF7F1 !important;
    border-bottom: 1px solid #E6C88C !important;
    padding: 1.2mm 2.5mm !important;
    gap: 2mm !important;
  }
  .rt-card__head--mini { padding: 1mm 2.5mm !important; }
  .rt-card__head::before {
    background: #E6C88C !important;
    width: 2px !important;
    height: 3mm !important;
  }
  .rt-card__num {
    font-size: 9pt !important;
    color: #B89456 !important;
    line-height: 1 !important;
  }
  .rt-card__title {
    font-size: 8.5pt !important;
    color: #1E2850 !important;
  }
  .rt-card__head--mini .rt-card__title { font-size: 8pt !important; }
  .rt-card__body { padding: 1mm 2mm !important; }
  .rt-card--mini .rt-card__body { padding: 1mm 2mm !important; }

  /* INFO cards */
  .rt-info-row {
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5mm !important;
  }
  .rt-info { padding: 2mm !important; }
  .rt-info::before {
    background: linear-gradient(90deg, #FFE1A6, #E6C88C, #B89456) !important;
    height: 1.5px !important;
  }
  .rt-info__title {
    font-size: 6pt !important;
    color: #B89456 !important;
    margin: 0 0 1.5mm !important;
    letter-spacing: 0.12em !important;
  }
  .rt-field { margin-bottom: 1.2mm !important; gap: 0 !important; }
  .rt-field:last-child { margin-bottom: 0 !important; }
  .rt-field__label {
    font-size: 5.5pt !important;
    color: #5A6178 !important;
    letter-spacing: 0.04em !important;
    margin-bottom: 0.2mm !important;
  }

  /* INPUTS render as plain text */
  .rt-cell-input,
  .rt-field__input,
  .rt-textarea,
  .rt-numbox,
  .rt-elem-card__title,
  .rt-elem-card__desc {
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0.5mm 1mm !important;
    color: #0F1320 !important;
    font-size: 7.5pt !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    line-height: 1.25 !important;
  }
  .rt-numbox {
    text-align: center !important;
    font-weight: 700 !important;
    border: 1px solid #DDE1E9 !important;
    width: 11mm !important;
    height: 5mm !important;
    padding: 0.5mm !important;
    font-size: 8pt !important;
  }
  .rt-field__input--date {
    border-bottom: 1px solid #DDE1E9 !important;
    font-size: 7.5pt !important;
  }
  .rt-textarea {
    min-height: 0 !important;
    resize: none !important;
    font-size: 7pt !important;
    line-height: 1.4 !important;
  }
  .rt-elem-card__title {
    font-size: 9.5pt !important;
    font-weight: 700 !important;
    color: #1E2850 !important;
    padding: 0 0 1mm !important;
  }
  .rt-elem-card__desc {
    font-size: 7.5pt !important;
    line-height: 1.4 !important;
    padding: 0 !important;
  }
  .rt-cell-input::placeholder,
  .rt-field__input::placeholder,
  .rt-textarea::placeholder,
  .rt-numbox::placeholder { color: transparent !important; opacity: 0 !important; }

  /* TABLE — very compact */
  .rt-table-wrap { overflow: visible !important; box-shadow: none !important; }
  .rt-table {
    font-size: 7pt !important;
    min-width: 0 !important;
    width: 100% !important;
  }
  .rt-table thead th {
    background: #F1F3F9 !important;
    color: #1E2850 !important;
    font-size: 5.5pt !important;
    padding: 1mm 1.5mm !important;
    border-bottom: 1px solid #BDC3D1 !important;
    letter-spacing: 0.04em !important;
    line-height: 1.1 !important;
  }
  .rt-table tbody tr {
    height: 4.4mm !important;
  }
  .rt-table tbody tr:nth-child(even) { background: #FAFBFC !important; }
  .rt-table tbody tr:hover { background: inherit !important; }
  .rt-table td {
    padding: 0 !important;
    border-bottom: 1px solid #ECEEF3 !important;
    height: 4.4mm !important;
  }
  .rt-table td.is-sum {
    font-weight: 700 !important;
    background: linear-gradient(90deg, transparent, #FFF1D4) !important;
    padding: 0.5mm 1.5mm !important;
    font-size: 7.5pt !important;
  }
  .rt-table .rt-cell-input { font-size: 7pt !important; padding: 0.4mm 1.2mm !important; }

  /* ROW FLEX (manufacturing/payment) */
  .rt-row-flex {
    padding: 0.6mm 0 !important;
    border-bottom: 1px solid #ECEEF3 !important;
    gap: 1.5mm !important;
  }
  .rt-row-flex:last-child { border-bottom: 0 !important; }
  .rt-row-flex__main strong { font-size: 7.5pt !important; line-height: 1.2 !important; }
  .rt-row-flex__main small { font-size: 6pt !important; line-height: 1.2 !important; }

  /* TOTAL — prominent but compact */
  .rt-total {
    background: linear-gradient(135deg, #FBF7F1 0%, #F4ECDC 100%) !important;
    border: 1px solid #E6C88C !important;
    border-radius: 4px !important;
    padding: 3mm 3mm !important;
    margin: 1mm 0 0 !important;
    box-shadow: none !important;
    page-break-inside: avoid !important;
  }
  .rt-total::before, .rt-total::after {
    border-color: #E6C88C !important;
    width: 6mm !important;
    height: 6mm !important;
  }
  .rt-total::before { top: 1.5mm !important; left: 1.5mm !important; }
  .rt-total::after { bottom: 1.5mm !important; right: 1.5mm !important; }
  .rt-total__label {
    font-size: 6pt !important;
    color: #B89456 !important;
    margin-bottom: 0.5mm !important;
    letter-spacing: 0.14em !important;
  }
  .rt-total__amount {
    font-size: 17pt !important;
    color: #1E2850 !important;
    font-weight: 800 !important;
    line-height: 1 !important;
  }
  .rt-total__currency {
    font-size: 11pt !important;
    color: #B89456 !important;
  }

  /* DATES */
  .rt-dates {
    grid-template-columns: 1fr 1fr !important;
    gap: 4mm !important;
    padding: 2mm 12mm 4mm !important;
  }
  .rt-date { gap: 0.5mm !important; }

  /* PAGE 2 — ELEMENTS */
  .rt-elements {
    padding: 8mm 12mm 3mm !important;
  }
  .rt-elements__head {
    border-bottom: 1px solid #E6C88C !important;
    padding-bottom: 2mm !important;
    margin-bottom: 3mm !important;
    gap: 2mm !important;
  }
  .rt-elements__head .rt-card__num { font-size: 12pt !important; }
  .rt-elements__head .rt-card__title { font-size: 11pt !important; }
  .rt-elements__grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 3mm !important;
    margin-bottom: 3mm !important;
  }
  .rt-elem-card {
    padding: 3mm !important;
  }
  .rt-elem-card::before {
    width: 2px !important;
    background: linear-gradient(180deg, #FFE1A6, #E6C88C) !important;
  }

  /* DROPZONES */
  .rt-dropzones {
    grid-template-columns: 1fr 1fr !important;
    gap: 3mm !important;
    margin-bottom: 3mm !important;
  }
  .rt-dropzone {
    border: 1px solid #DDE1E9 !important;
    border-radius: 3px !important;
    background: #FBF7F1 !important;
    min-height: 45mm !important;
    box-shadow: none !important;
    overflow: hidden !important;
    page-break-inside: avoid !important;
  }
  .rt-dropzone:not(.has-image) {
    border: 1px dashed #BDC3D1 !important;
  }
  .rt-dropzone__placeholder {
    padding: 2mm !important;
    gap: 1mm !important;
  }
  .rt-dropzone__icon { width: 8mm !important; height: 8mm !important; opacity: 0.5 !important; }
  .rt-dropzone__btn,
  .rt-dropzone__hint { display: none !important; }
  .rt-dropzone:not(.has-image) .rt-dropzone__placeholder::after {
    content: 'Изображение';
    font-size: 6pt !important;
    color: #BDC3D1 !important;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-top: 1.5mm;
  }
  .rt-dropzone.has-image { border: 1px solid #DDE1E9 !important; }
  .rt-dropzone__preview { min-height: 45mm !important; }
  .rt-dropzone__preview img {
    object-fit: cover !important;
    page-break-inside: avoid;
  }

  /* DISCLAIMER */
  .rt-disclaimer {
    font-size: 6.5pt !important;
    color: #5A6178 !important;
    border-top: 1px solid #DDE1E9 !important;
    padding-top: 2mm !important;
    margin-top: 2mm !important;
    line-height: 1.4 !important;
  }

  /* FOOTER */
  .rt-footer {
    background: #1E2850 !important;
    color: #FFE1A6 !important;
    padding: 5mm 12mm 4mm !important;
    margin-top: 0 !important;
    page-break-inside: avoid !important;
  }
  .rt-footer::before {
    background: linear-gradient(90deg, transparent, #E6C88C, transparent) !important;
  }
  .rt-footer__brand {
    margin-bottom: 3mm !important;
    gap: 0 !important;
  }
  .rt-footer__brand .rt-logo__img {
    width: 30mm !important;
    height: auto !important;
  }
  .rt-footer__grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 3mm !important;
  }
  .rt-footer__col h4 {
    font-size: 5.5pt !important;
    color: #E6C88C !important;
    letter-spacing: 0.10em !important;
    margin: 0 0 0.5mm !important;
    line-height: 1.2 !important;
  }
  .rt-footer__col h4 + a, .rt-footer__col h4 + p { margin-bottom: 1.5mm !important; }
  .rt-footer__col a, .rt-footer__col p {
    font-size: 6.5pt !important;
    color: #FFE1A6 !important;
    line-height: 1.3 !important;
  }

  /* Avoid orphans/widows on key blocks */
  .rt-card, .rt-info, .rt-total, .rt-elem-card, .rt-row-flex,
  .rt-dropzone, .rt-elements__head { page-break-inside: avoid !important; break-inside: avoid !important; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}