/* Mobile / responsive layer (2026-10-18). Loaded AFTER finance.css by base.html.
   Layout only; no behaviour. Desktop (>900px) look is unchanged except login. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
img, svg, video { max-width: 100%; }
canvas { max-width: 100%; }
table td, table th, .num, .metric-value, .kpi-value, .val { font-variant-numeric: tabular-nums; }

/* ── Anonymous pages (login / forgot / reset): no sidebar column at all ── */
.app-shell.anon .sidebar { display: none; }
.app-shell.anon .period-selector:empty { display: none; }

/* ── Login card (login.html uses classes; forgot/reset keep inline styles → !important) ── */
.login-box {
  width: calc(100% - 32px) !important;
  max-width: 380px !important;
  margin: 12vh auto 32px !important;
  padding: 32px 28px !important;
  background: var(--surface-1, #1a2232) !important;
  border: 1px solid var(--border, #2d3748) !important;
  border-radius: 12px !important;
  text-align: center;
}
.login-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.login-sub { color: var(--text-muted, #718096); font-size: 13px; margin-bottom: 22px; }
.login-box input, .login-box button, .login-box a[style*="display:block"] {
  width: 100% !important;
  min-height: 46px;
  font-size: 16px !important;
  border-radius: 8px !important;
  box-sizing: border-box !important;
}
.login-box input {
  padding: 11px 12px !important;
  margin-top: 10px !important;
  border: 1px solid var(--border, #2d3748);
  background: var(--bg, #0f1117);
  color: var(--text-body, #e2e8f0);
}
.login-box input:focus { outline: none; border-color: var(--color-blue, #63b3ed); }
.login-box button, .login-box a[style*="display:block"] {
  margin-top: 12px !important;
  background: var(--color-blue, #63b3ed);
  color: #0f1117;
  border: none;
  font-weight: 700;
  cursor: pointer;
  display: flex !important;
  align-items: center;
  justify-content: center;
}
.login-link { margin-top: 16px; }
.login-link a, .login-box a { color: var(--text-muted, #718096); font-size: 13px; }
.login-box a[style*="display:block"] { color: #0f1117 !important; font-size: 16px !important; }
.login-err { color: var(--color-red, #fc8181); font-size: 13px; margin-top: 16px; }

/* ── Header / hamburger ── */
.nav-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 44px; height: 44px; flex: 0 0 auto;
  background: var(--surface-1); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 22px; line-height: 1; cursor: pointer;
}
.nav-backdrop { display: none; }
.shell-title { min-width: 0; }
.shell-header h1, .shell-header .sub { overflow-wrap: anywhere; }
.view-as-panel { max-width: calc(100vw - 32px); }

/* grid/flex children must be allowed to shrink */
.dark-page > *, .grid2 > *, .grid3 > *, .comparison-grid > *, .cards > * { min-width: 0; }
.tbl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; margin-bottom: var(--space-5, 16px); }
.tbl-scroll > table { margin: 0; }

/* Wide content never breaks the page: scroll inside */
.table-wrap, .tbl-wrap, .scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
pre { max-width: 100%; overflow-x: auto; }
.chart-wrap, .section-card { min-width: 0; }
.chart-wrap canvas, .section-card canvas { width: 100% !important; }

/* ── Сворачивание бокового меню на большом экране (18.10.2026) ──
   Гамбургер в шапке работает и на десктопе: прячет и возвращает меню.
   Выбор запоминается в браузере (класс nav-collapsed на <html>). */
@media (min-width: 901px) {
  .app-shell:not(.anon) .nav-toggle { display: inline-flex; }
  html.nav-collapsed .app-shell:not(.anon) .sidebar { display: none; }
}

@media (max-width: 900px) {
  .app-shell { display: block; }
  .nav-toggle { display: inline-flex; }

  /* sidebar → off-canvas drawer */
  .app-shell:not(.anon) .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 1000;
    width: min(280px, 82vw); min-height: 0; height: 100%;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    transform: translateX(-102%);
    transition: transform .2s ease;
    box-shadow: none;
  }
  .app-shell.nav-open .sidebar { transform: none; box-shadow: 6px 0 24px rgba(0,0,0,.5); }
  .nav-backdrop.on {
    display: block; position: fixed; inset: 0; z-index: 900;
    background: rgba(0,0,0,.55);
  }
  .sidebar-nav a { padding: 12px var(--space-5); font-size: 15px; }

  .main-content { width: 100%; }
  .shell-header { padding: 12px 16px; gap: 12px; flex-wrap: nowrap; }
  .shell-header h1 { font-size: 17px; }
  .shell-header .sub { font-size: 11px; }
  .topbar-actions { margin-left: auto; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
  .shell-header .audit-badge { display: none; }
  .logout-link { padding: 9px 12px; }
  .period-selector { padding: 12px 16px; gap: 10px; }
  .period-selector:empty { display: none; }
  .dark-page { padding: 16px; }
  .content { padding: 16px; }
  .view-as-banner { padding-left: 16px; padding-right: 16px; }

  .cards { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
  .card, .p-kpi { min-width: 0; padding: 14px; }
  .p-kpi .val { font-size: 19px; overflow-wrap: anywhere; }
  .comparison-kpi .kpi-value { font-size: 21px; }
  .chart-wrap, .section-card { padding: 14px; }

  /* Tables: scroll sideways inside their own box */
  .table-wrap, .tbl-scroll { overflow-x: auto; max-width: 100%; }
  table { min-width: max-content; }
  table th { white-space: nowrap; }
  table th, table td { padding: 9px 10px; }
  td { min-width: 0; }

  /* Generic form controls: comfortable, no iOS zoom */
  input:not([type=checkbox]):not([type=radio]), select, textarea { font-size: 16px; max-width: 100%; }
  button, .btn, a.period-pill, .period-pill { min-height: 38px; }
  .period-pill { display: inline-flex; align-items: center; }

  /* Any inline multi-column grids/flex rows should wrap */
  [style*="display:flex"], [style*="display: flex"] { flex-wrap: wrap; }
  [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .metric-row { flex-wrap: wrap; }
  .dark-page { padding: 12px 16px; }
}

@media (max-width: 360px) {
  .cards { grid-template-columns: 1fr; }
}

/* page-specific grids/flex rows that must be allowed to shrink */
.ms-2col > * { min-width: 0; }
.compare-toggle { flex-wrap: wrap; }
code { overflow-wrap: anywhere; }

@media (max-width: 480px) {
  .diag-top, .ms-cards, .ac-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 480px) {
  [style*="grid-column"] { grid-column: 1 / -1 !important; }
}
.diag-metric { min-width: 140px; }
