/* ГТХ-Пакет — интерфейс: спокойный, светлый, с крупными элементами и понятной иерархией.
   Принципы: простота (главное заметно, второстепенное тише), мгновенный отклик на нажатие,
   системный шрифт, отступы в rem, уважение к настройкам «меньше движения» и «меньше прозрачности». */
:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --ink: #1d1d1f;
  --ink-2: #515154;
  --muted: #6e6e73;
  --line: #e5e5ea;
  --line-soft: #efeff3;
  --accent: #e8730c;
  --accent-hover: #cf6409;
  --accent-soft: #fff1e4;
  --accent-ink: #b45309;
  --ok: #1f8f4e; --ok-soft: #e6f6ec;
  --warn: #b26a00; --warn-soft: #fff4dc;
  --bad: #d23a2e; --bad-soft: #fdeceb;
  --info: #2563a8; --info-soft: #e8f1fb;
  --radius: 16px; --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--ink);
  --bs-body-font-size: .98rem;
  --bs-link-color: #0a66c2;
  --bs-border-color: var(--line);
  --bs-border-radius: var(--radius-sm);
  color-scheme: light;
  --bs-body-font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
body { background: var(--bg); line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, .h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
h2, .h2 { font-size: 1.25rem; font-weight: 650; letter-spacing: -.015em; }
h3, .h3 { font-size: 1.05rem; font-weight: 650; letter-spacing: -.01em; }
a { text-underline-offset: 3px; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- каркас ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 296px; flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column;
  background: rgba(255,255,255,.78); -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%);
  border-right: 1px solid rgba(0,0,0,.06); padding: 1.25rem .9rem 1rem;
}
.sidebar .brand { display: block; background: #1f2a30; border-radius: 16px; padding: 1rem 1.1rem; margin-bottom: .8rem;
  box-shadow: 0 2px 10px rgba(31,42,48,.18); }
.sidebar .brand img { width: 170px; max-width: 100%; display: block; }
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group { font-size: .74rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 1.1rem .75rem .35rem; }
.side-nav .nav-link {
  display: flex; align-items: center; gap: .7rem; padding: .55rem .75rem; border-radius: var(--radius-sm);
  color: var(--ink-2); font-weight: 500; transition: background-color .15s ease, color .15s ease;
}
.side-nav .nav-link i { font-size: 1.1rem; color: var(--muted); width: 1.3rem; text-align: center; transition: color .15s ease; }
.side-nav .nav-link:hover { background: rgba(0,0,0,.045); color: var(--ink); }
.side-nav .nav-link:active { background: rgba(0,0,0,.08); }
.side-nav .nav-link.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 650; }
.side-nav .nav-link.active i { color: var(--accent); }
.side-nav .count { margin-left: auto; font-size: .72rem; font-weight: 700; border-radius: 999px; padding: .1rem .5rem; }
.count-red { background: var(--bad); color: #fff; }
.count-amber { background: #ffb020; color: #3d2a00; }
.side-nav .dropdown-toggle::after { margin-left: auto; opacity: .5; }
.dropdown-menu { border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 8px 28px rgba(0,0,0,.12); padding: .4rem; }
.dropdown-item { border-radius: 8px; padding: .45rem .7rem; font-size: .93rem; }
.sidebar .user { margin-top: auto; padding: .9rem .75rem 0; border-top: 1px solid var(--line); font-size: .88rem; color: var(--ink-2); }
.user-name i { color: var(--muted); margin-right: .25rem; }
.user-note { color: var(--muted); font-size: .8rem; }
.user-exit { background: none; border: 0; padding: .2rem 0; color: var(--muted); font-size: .85rem; }
.user-exit:hover { color: var(--bad); }
.content { flex: 1; min-width: 0; padding: 2rem 2.5rem 3rem; max-width: 1360px; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); margin-top: .35rem; }

/* ---------- карточки ---------- */
.card { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-header { background: transparent !important; border-bottom: 1px solid var(--line-soft); padding: .9rem 1.1rem; font-weight: 650; border-radius: var(--radius) var(--radius) 0 0 !important; }
.card-footer { background: transparent !important; border-top: 1px solid var(--line-soft); }
.kpi { padding: 1.1rem 1.2rem; transition: transform .15s ease, box-shadow .15s ease; }
.kpi .v { font-size: 2rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: .85rem; color: var(--muted); margin-top: .2rem; }
.kpi.danger .v { color: var(--bad); }
.kpi.warn .v { color: var(--warn); }
a.kpi { text-decoration: none; color: inherit; display: block; }
a.kpi:hover { box-shadow: 0 2px 4px rgba(0,0,0,.05), 0 8px 24px rgba(0,0,0,.08); transform: translateY(-1px); }
a.kpi:active { transform: scale(.985); }

/* ---------- кнопки ---------- */
.btn { border-radius: 12px; font-weight: 600; padding: .5rem 1rem; transition: transform .1s ease, background-color .15s ease, border-color .15s ease; }
.btn:active { transform: scale(.97); }
.btn-sm { border-radius: 10px; padding: .32rem .7rem; font-size: .88rem; }
.btn-accent, .btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover, .btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-outline-secondary, .btn-outline-primary { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-outline-secondary:hover, .btn-outline-primary:hover { background: #f2f2f5; color: var(--ink); border-color: #d6d6dd; }
.btn-outline-danger { background: var(--surface); }
.btn-light { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.btn-success { background: var(--ok); border-color: var(--ok); }
.btn-danger { background: var(--bad); border-color: var(--bad); }
.btn-lg-soft { padding: .7rem 1.4rem; font-size: 1.02rem; border-radius: 14px; }
.btn:focus-visible, .form-control:focus, .form-select:focus, .form-check-input:focus {
  box-shadow: 0 0 0 .22rem rgba(232,115,12,.25); border-color: var(--accent); outline: none; }

/* ---------- формы ---------- */
.form-control, .form-select { border-radius: 12px; padding: .6rem .85rem; border-color: #d9d9df; background-color: #fff; }
.form-control-sm, .form-select-sm { border-radius: 10px; padding: .35rem .6rem; }
.form-label { font-weight: 600; font-size: .9rem; color: var(--ink-2); margin-bottom: .3rem; }
.form-text { color: var(--muted); }
.form-check-input { width: 1.1em; height: 1.1em; }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }

/* ---------- таблицы ---------- */
.table { --bs-table-bg: transparent; --bs-table-hover-bg: #faf9f7; margin-bottom: 0; }
.table > :not(caption) > * > * { padding: .75rem .9rem; border-bottom-color: var(--line-soft); }
.table thead th { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: #fafafc; border-bottom: 1px solid var(--line); }
.table-sm > :not(caption) > * > * { padding: .5rem .75rem; }
.card > .table:first-child thead th:first-child, .card > .table-responsive:first-child thead th:first-child { border-top-left-radius: var(--radius); }
.card > .table:first-child thead th:last-child, .card > .table-responsive:first-child thead th:last-child { border-top-right-radius: var(--radius); }
.card > .table:last-child tr:last-child > *, .card > .table-responsive:last-child tr:last-child > * { border-bottom: 0; }
tr.table-light > td { background: #fafafc !important; }

/* ---------- бейджи — мягкие ---------- */
.badge { font-weight: 600; border-radius: 999px; padding: .32em .75em; font-size: .78em; white-space: nowrap; align-self: center; flex-shrink: 0; }
.badge.text-bg-success { background: var(--ok-soft) !important; color: var(--ok) !important; }
.badge.text-bg-danger { background: var(--bad-soft) !important; color: var(--bad) !important; }
.badge.text-bg-warning { background: var(--warn-soft) !important; color: var(--warn) !important; }
.badge.text-bg-info { background: var(--info-soft) !important; color: var(--info) !important; }
.badge.text-bg-primary { background: var(--info-soft) !important; color: var(--info) !important; }
.badge.text-bg-secondary { background: #ededf0 !important; color: var(--ink-2) !important; }
.badge.text-bg-light { background: #f1f1f4 !important; color: var(--ink-2) !important; }
.badge.border { border: 0 !important; }

/* ---------- сообщения ---------- */
.alert { border: 0; border-radius: 14px; padding: .85rem 1.1rem; }
.alert-success { background: var(--ok-soft); color: #14663a; }
.alert-danger { background: var(--bad-soft); color: #9c241b; }
.alert-warning { background: var(--warn-soft); color: #7a4a00; }
.alert-info { background: var(--info-soft); color: #1d4f85; }
.list-group-item-danger { background: var(--bad-soft); color: #9c241b; }
.list-group-item-warning { background: var(--warn-soft); color: #7a4a00; }
.list-group-item-info { background: var(--info-soft); color: #1d4f85; }
.list-group-item { border-color: var(--line-soft); }

/* ---------- вкладки ---------- */
.nav-tabs { border-bottom: 1px solid var(--line); gap: .25rem; }
.nav-tabs .nav-link { border: 0; border-bottom: 2px solid transparent; border-radius: 0; color: var(--ink-2); font-weight: 500; padding: .65rem .9rem; }
.nav-tabs .nav-link:hover { color: var(--ink); border-bottom-color: #d0d0d6; }
.nav-tabs .nav-link.active { color: var(--accent-ink); background: transparent; font-weight: 650; border-bottom-color: var(--accent); }

.progress { height: 8px; border-radius: 999px; background: #ececf0; }
.progress-bar { border-radius: 999px; }

/* ---------- «Следующий шаг» ---------- */
.stepper { display: flex; gap: .1rem; margin: 0 0 1rem; padding: 0; list-style: none; flex-wrap: wrap; }
.stepper li { display: flex; align-items: center; gap: .4rem; padding: .25rem .6rem .25rem .25rem; border-radius: 999px; font-size: .82rem; color: var(--muted); }
.stepper .dot { width: 1.55rem; height: 1.55rem; border-radius: 50%; display: grid; place-items: center; font-size: .78rem; font-weight: 700; background: #ececf0; color: var(--muted); }
.stepper .done { color: var(--ink-2); }
.stepper .done .dot { background: var(--ok); color: #fff; }
.stepper .current { color: var(--accent-ink); font-weight: 650; background: var(--accent-soft); }
.stepper .current .dot { background: var(--accent); color: #fff; }
.hero { padding: 1.5rem 1.7rem; margin-bottom: 1.4rem; background: linear-gradient(135deg, #fff6ec 0%, #ffffff 70%); border: 1px solid #f6dfc8; border-radius: 20px; box-shadow: var(--shadow); }
.hero .eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--accent-ink); }
.hero h2 { margin: .25rem 0 .35rem; font-size: 1.4rem; letter-spacing: -.02em; }
.hero p { color: var(--ink-2); margin-bottom: 1rem; max-width: 46rem; }
.hero.done-hero { background: linear-gradient(135deg, #eaf7ef 0%, #ffffff 70%); border-color: #cfead9; }
.hero.done-hero .eyebrow { color: var(--ok); }
.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.empty i { font-size: 2.4rem; color: #c9c9d1; display: block; margin-bottom: .6rem; }

/* ---------- матрица, сканы, загрузка ---------- */
.matrix-wrap { overflow: auto; max-height: calc(100vh - 210px); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.matrix { font-size: .82rem; border-collapse: separate; border-spacing: 0; }
.matrix th, .matrix td { border-bottom: 1px solid var(--line-soft); border-right: 1px solid #f4f4f7; padding: 5px 7px; }
.matrix thead th { position: sticky; top: 0; background: #fafafc; z-index: 2; vertical-align: bottom; }
.matrix thead th.vert { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; height: 260px; font-weight: 500; }
.matrix td.name, .matrix th.name { position: sticky; left: 0; background: #fff; z-index: 1; min-width: 320px; max-width: 380px; }
.matrix thead th.name { z-index: 3; background: #fafafc; }
.matrix tr.sec td { background: #f3f3f6; font-weight: 650; position: sticky; left: 0; }
.matrix td.c { text-align: center; }
.matrix td.c input { cursor: pointer; }
.matrix tr:hover td { background: #fff8f0; }
.scan-thumb { width: 120px; height: 160px; object-fit: cover; border: 1px solid #ddd; border-radius: 8px; }
.scan-big { max-width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: var(--shadow); }
.signers li { padding: 3px 0; }
.dropzone { border: 2px dashed #cfcfd6; border-radius: 18px; padding: 1.4rem; text-align: center; background: #fcfcfd; transition: border-color .15s ease, background-color .15s ease; }
.dropzone.drag { border-color: var(--accent); background: var(--accent-soft); }
.cbx ul { list-style: none; padding-left: 0; columns: 3; column-gap: 1.5rem; margin: 0; }
.cbx li { break-inside: avoid; }
.cbx input { margin-right: 6px; }
.form-check-list { columns: 3; column-gap: 1.5rem; }
.form-check-list > div { break-inside: avoid; }
.form-check-list label, .cbx label { font-weight: 400; color: var(--ink); }

/* ---------- адаптивность и доступность ---------- */
@media (max-width: 960px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; }
  .content { padding: 1.25rem; }
  .cbx ul { columns: 1; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  a.kpi:hover { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .sidebar { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --line: #b8b8c0; --line-soft: #cfcfd6; --muted: #4a4a50; }
}
@media print {
  .content { padding: 0; }
  body { background: #fff; }
}