/* ============================================================================
   MARKTUN V2 — визуальный слой «Маршрут» (route)
   Самодостаточный стиль клиентских поверхностей: /, /account, /support, вход.
   Админка (page_name == 'admin') продолжает использовать v3.css + v3-fidelity.css.

   Правила слоя:
   - ни одного сырого hex вне блока :root ниже — только семантические токены
     из tokens.css (генерируется из design-system/marktun/tokens.json);
   - дефолты для элементов пишутся через :where(), чтобы иметь нулевую
     специфичность и никогда не спорить с классами компонентов;
   - зоны нажатия ≥ 44×44 CSS-px;
   - вся анимация уважает prefers-reduced-motion.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Локальные роли слоя (строятся только поверх семантических токенов)
   -------------------------------------------------------------------------- */

:root {
  --mtr-font-text: "Inter", "Inter var", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mtr-font-display: "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mtr-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --mtr-shell-width: 1180px;
  --mtr-gutter: var(--mt-space-5);
  --mtr-page-pad-x: var(--mt-space-9, 36px);

  --mtr-radius-card: var(--mt-radius-panel);
  --mtr-radius-panel: var(--mt-radius-medium);
  --mtr-radius-control: var(--mt-radius-control);
  --mtr-radius-tile: var(--mt-radius-compact);
  --mtr-radius-round: var(--mt-radius-round);

  --mtr-control-height: 48px;
  --mtr-control-height-lg: 54px;
  --mtr-control-height-sm: 40px;

  /* производные подложки — считаются от семантических ролей, не от сырых цветов */
  --mtr-accent-soft: var(--mt-color-action-primary-soft);
  --mtr-accent-line: var(--mt-component-portal-active-border);
  --mtr-aqua-soft: var(--mt-component-route-halo);
  --mtr-neutral-soft: color-mix(in srgb, var(--mt-color-text-secondary) 13%, transparent);
  --mtr-success-soft: color-mix(in srgb, var(--mt-color-status-success) 14%, transparent);
  --mtr-warning-soft: color-mix(in srgb, var(--mt-color-status-warning) 14%, transparent);
  --mtr-danger-soft: color-mix(in srgb, var(--mt-color-status-error) 14%, transparent);

  --mtr-glow-action: 0 12px 30px -14px color-mix(in srgb, var(--mt-color-action-primary) 95%, transparent);
  --mtr-focus-ring: 0 0 0 4px var(--mt-color-focus-soft);

  --mtr-dur-fast: var(--mt-duration-fast);
  --mtr-dur: var(--mt-duration-normal);
  --mtr-dur-slow: var(--mt-duration-slow);
  --mtr-ease: var(--mt-easing-standard);
  --mtr-ease-out: var(--mt-easing-decelerate);

  --mtr-safe-top: 0px;
  --mtr-safe-bottom: 0px;
}

/* Fallback для браузеров без color-mix(): мягкие подложки становятся
   прозрачными вместо «съехавших», текст и границы при этом не страдают. */
@supports not (color: color-mix(in srgb, white 50%, transparent)) {
  :root {
    --mtr-neutral-soft: transparent;
    --mtr-success-soft: transparent;
    --mtr-warning-soft: transparent;
    --mtr-danger-soft: transparent;
    --mtr-glow-action: none;
  }
}

/* --------------------------------------------------------------------------
   2. База
   -------------------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

:where(html) {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

:where(body).mt-body {
  margin: 0;
  min-height: 100vh;
  background: var(--mt-color-background-canvas);
  color: var(--mt-color-text-primary);
  font-family: var(--mtr-font-text);
  font-size: 16px;
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

:where(h1, h2, h3, h4) {
  margin: 0;
  font-family: var(--mtr-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--mt-color-text-primary);
}

:where(h1) { font-size: clamp(28px, 2.4vw, 34px); letter-spacing: -0.03em; }
:where(h2) { font-size: clamp(22px, 1.8vw, 26px); }
:where(h3) { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }

:where(p) { margin: 0; color: var(--mt-color-text-secondary); }
:where(small) { font-size: 12.5px; color: var(--mt-color-text-muted); }
:where(strong, b) { font-weight: 650; color: inherit; }
:where(ul, ol) { margin: 0; padding: 0; list-style: none; }
:where(a) { color: var(--mt-color-text-accent); text-decoration: none; }
:where(a:hover) { text-decoration: underline; }
:where(img, svg) { max-width: 100%; }
:where(code) { font-family: var(--mtr-font-mono); }
:where(dl, dd, dt, figure) { margin: 0; }

:where(button, input, select, textarea) {
  font: inherit;
  color: inherit;
}

:where(:focus-visible) {
  outline: 2px solid var(--mt-color-focus-default);
  outline-offset: 2px;
  border-radius: var(--mt-radius-sm);
}

.mt-visually-hidden,
.mt-sronly {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.mt-skip {
  position: fixed;
  top: var(--mt-space-2);
  left: var(--mt-space-2);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--mt-space-4);
  border-radius: var(--mtr-radius-control);
  background: var(--mt-color-action-primary);
  color: var(--mt-component-portal-on-action);
  font-weight: 700;
  transform: translateY(-200%);
  transition: transform var(--mtr-dur) var(--mtr-ease);
}
.mt-skip:focus-visible { transform: translateY(0); text-decoration: none; }

.mt-shell {
  width: min(var(--mtr-shell-width), 100% - var(--mtr-gutter) * 2);
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   3. Типографические утилиты
   -------------------------------------------------------------------------- */

.mt-eyebrow {
  margin: 0 0 var(--mt-space-3);
  color: var(--mt-color-text-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mt-lede { font-size: 17px; line-height: 1.65; color: var(--mt-color-text-secondary); }
.mt-muted { color: var(--mt-color-text-muted); }
.mt-num { font-variant-numeric: tabular-nums; }

.mt-display {
  font-family: var(--mtr-font-display);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.mt-gradient-text {
  background: linear-gradient(96deg, var(--mt-color-text-accent), var(--mt-color-text-accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --------------------------------------------------------------------------
   4. Кнопки
   -------------------------------------------------------------------------- */

.mt-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--mt-space-2);
  min-height: var(--mtr-control-height);
  min-width: var(--mt-component-touch-minimum);
  padding: 0 var(--mt-space-5);
  border: 1px solid transparent;
  border-radius: var(--mtr-radius-control);
  background: transparent;
  color: var(--mt-color-text-primary);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--mtr-dur-fast) var(--mtr-ease),
    border-color var(--mtr-dur-fast) var(--mtr-ease),
    box-shadow var(--mtr-dur-fast) var(--mtr-ease),
    transform var(--mtr-dur-fast) var(--mtr-ease);
}
.mt-button:hover { text-decoration: none; }
.mt-button:active { transform: translateY(1px); }
.mt-button[disabled],
.mt-button[aria-disabled="true"] { cursor: not-allowed; opacity: 0.55; transform: none; }

.mt-button-primary {
  background: var(--mt-color-action-primary);
  color: var(--mt-component-portal-on-action);
  box-shadow: var(--mtr-glow-action);
}
.mt-button-primary:hover { background: var(--mt-color-action-primary-hover); }
.mt-button-primary:active { background: var(--mt-color-action-primary-pressed); }
.mt-button-primary[disabled] { background: var(--mt-color-action-primary-disabled); box-shadow: none; }

.mt-button-secondary {
  border-color: var(--mt-color-border-strong);
  color: var(--mt-color-text-primary);
}
.mt-button-secondary:hover { background: var(--mt-color-background-surface-raised); }

.mt-button-ghost { color: var(--mt-color-text-secondary); }
.mt-button-ghost:hover { background: var(--mt-color-background-surface); color: var(--mt-color-text-primary); }

.mt-button-danger {
  border-color: color-mix(in srgb, var(--mt-color-status-error) 35%, transparent);
  color: var(--mt-color-status-error);
}
.mt-button-danger:hover { background: var(--mtr-danger-soft); }

.mt-button-lg { min-height: var(--mtr-control-height-lg); padding-inline: var(--mt-space-6); }
.mt-button-sm { min-height: 44px; padding-inline: var(--mt-space-4); font-size: 14px; }
.mt-button-block { display: flex; width: 100%; }

.mt-text-button {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--mt-color-text-accent);
  font-size: 13.5px;
  font-weight: 650;
  cursor: pointer;
}
.mt-text-button:hover { text-decoration: underline; }

.mt-icon-button {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-tile);
  background: transparent;
  color: var(--mt-color-text-secondary);
  cursor: pointer;
  transition: background-color var(--mtr-dur-fast) var(--mtr-ease), color var(--mtr-dur-fast) var(--mtr-ease);
}
.mt-icon-button:hover { background: var(--mt-color-background-surface); color: var(--mt-color-text-primary); }
.mt-icon-button svg { width: 19px; height: 19px; }

.mt-actions { display: flex; flex-wrap: wrap; gap: var(--mt-space-3); }

/* --------------------------------------------------------------------------
   5. Поля ввода
   -------------------------------------------------------------------------- */

.mt-form { display: grid; gap: var(--mt-space-4); }

.mt-form > label,
.mt-field {
  display: grid;
  gap: var(--mt-space-2);
}

.mt-form > label > span:first-child,
.mt-field > span:first-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--mt-color-text-secondary);
}

.mt-form input:not([type="radio"]):not([type="checkbox"]),
.mt-form select,
.mt-form textarea,
.mt-field input:not([type="radio"]):not([type="checkbox"]),
.mt-field select,
.mt-field textarea,
.mt-input {
  width: 100%;
  min-height: var(--mtr-control-height-lg);
  padding: var(--mt-space-3) var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-control);
  background: var(--mt-color-background-subtle);
  color: var(--mt-color-text-primary);
  font-size: 15px;
  transition: border-color var(--mtr-dur-fast) var(--mtr-ease), box-shadow var(--mtr-dur-fast) var(--mtr-ease);
}

.mt-form textarea,
.mt-field textarea { min-height: 140px; resize: vertical; line-height: 1.6; }

.mt-form input::placeholder,
.mt-form textarea::placeholder,
.mt-field input::placeholder,
.mt-field textarea::placeholder { color: var(--mt-color-text-muted); }

.mt-form input:focus,
.mt-form select:focus,
.mt-form textarea:focus,
.mt-field input:focus,
.mt-field select:focus,
.mt-field textarea:focus {
  outline: none;
  border-color: var(--mt-color-action-primary);
  box-shadow: var(--mtr-focus-ring);
}

.mt-form input[aria-invalid="true"],
.mt-field input[aria-invalid="true"],
.mt-form textarea[aria-invalid="true"] {
  border-color: var(--mt-color-status-error);
  box-shadow: 0 0 0 4px var(--mtr-danger-soft);
}

.mt-form small,
.mt-field small { color: var(--mt-color-text-muted); font-size: 12.5px; }

.mt-form select {
  appearance: none;
  padding-right: var(--mt-space-10);
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 22px) calc(50% + 1px), calc(100% - 16px) calc(50% + 1px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.mt-password-field { position: relative; display: block; }
.mt-password-field input { padding-right: 116px; }
.mt-password-field button {
  position: absolute;
  top: 50%;
  right: var(--mt-space-2);
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--mt-space-3);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-sm);
  background: var(--mt-color-background-surface);
  color: var(--mt-color-text-secondary);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.mt-password-field button:hover { color: var(--mt-color-text-primary); }

.mt-inline-field { display: flex; gap: var(--mt-space-2); }
.mt-inline-field input { flex: 1; min-width: 0; }

.mt-feedback {
  margin: 0;
  min-height: 20px;
  font-size: 13.5px;
  color: var(--mt-color-text-secondary);
}
.mt-feedback.is-error { color: var(--mt-color-status-error); }
.mt-feedback.is-success { color: var(--mt-color-status-success); }

/* Радио и чекбокс-строки */
.mt-option {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  padding: var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-panel);
  background: var(--mt-color-background-subtle);
  cursor: pointer;
  transition: border-color var(--mtr-dur-fast) var(--mtr-ease), background-color var(--mtr-dur-fast) var(--mtr-ease);
}
.mt-option:hover { border-color: var(--mt-color-border-strong); }
.mt-option input[type="radio"],
.mt-option input[type="checkbox"] { accent-color: var(--mt-color-action-primary); width: 20px; height: 20px; flex: 0 0 auto; }
.mt-option > span { display: grid; gap: 2px; }
.mt-option strong { font-size: 14.5px; }
.mt-option small { font-size: 12.5px; }
.mt-option:has(input:checked),
.mt-option.is-selected {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
}

.mt-option-list { display: grid; gap: var(--mt-space-3); }

.mt-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--mt-space-3);
  padding: var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-panel);
  background: var(--mt-color-background-subtle);
  cursor: pointer;
}
.mt-consent input { accent-color: var(--mt-color-action-primary); width: 20px; height: 20px; margin-top: 2px; flex: 0 0 auto; }
.mt-consent > span { display: grid; gap: 3px; }

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: var(--mt-space-3);
}
legend {
  padding: 0;
  margin-bottom: var(--mt-space-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--mt-color-text-secondary);
}

/* --------------------------------------------------------------------------
   6. Статусы, чипы, метки
   -------------------------------------------------------------------------- */

.mt-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  padding: 0 var(--mt-space-3);
  border-radius: var(--mtr-radius-round);
  background: var(--mtr-neutral-soft);
  color: var(--mt-color-text-secondary);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.mt-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}
.mt-status.is-success, .mt-status-success { color: var(--mt-color-status-success); background: var(--mtr-success-soft); }
.mt-status.is-warning, .mt-status-warning { color: var(--mt-color-status-warning); background: var(--mtr-warning-soft); }
.mt-status.is-danger, .mt-status.is-error, .mt-status-danger { color: var(--mt-color-status-error); background: var(--mtr-danger-soft); }
.mt-status.is-info, .mt-status-info { color: var(--mt-color-text-accent); background: var(--mtr-accent-soft); }
.mt-status.is-accent { color: var(--mt-color-text-accent-secondary); background: var(--mtr-aqua-soft); }

.mt-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  min-height: 36px;
  padding: 0 var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-round);
  background: var(--mt-color-background-subtle);
  color: var(--mt-color-text-secondary);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.mt-chip svg { width: 15px; height: 15px; }
.mt-chip-accent {
  border-color: color-mix(in srgb, var(--mt-color-text-accent-secondary) 28%, transparent);
  background: var(--mtr-aqua-soft);
  color: var(--mt-color-text-accent-secondary);
}

.mt-connection-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  min-height: 36px;
  padding: 0 var(--mt-space-4);
  border-radius: var(--mtr-radius-round);
  background: var(--mtr-success-soft);
  color: var(--mt-color-status-success);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
.mt-connection-pill i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.mt-badge-count {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--mtr-radius-round);
  background: var(--mt-color-background-surface);
  color: var(--mt-color-text-muted);
  font-size: 11px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   7. Карточки, списки, пустые состояния
   -------------------------------------------------------------------------- */

.mt-card {
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-card);
  background: var(--mt-color-background-surface);
  padding: var(--mt-space-6);
}
.mt-card-flush { padding: 0; overflow: hidden; }
.mt-card-accent {
  border-color: var(--mtr-accent-line);
  background: linear-gradient(150deg, var(--mtr-accent-soft), var(--mt-color-background-surface) 62%);
}

.mt-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--mt-space-4);
  margin-bottom: var(--mt-space-4);
}
.mt-card-head p { font-size: 13.5px; margin-top: 4px; }
.mt-card-actions { display: flex; flex-wrap: wrap; gap: var(--mt-space-3); }

.mt-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--mt-space-4); }
.mt-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--mt-space-3); }
.mt-two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--mt-space-4); align-items: start; }

.mt-tile {
  padding: var(--mt-space-4);
  border-radius: var(--mtr-radius-tile);
  background: var(--mt-color-background-subtle);
}
.mt-tile span { display: block; margin-bottom: 6px; color: var(--mt-color-text-muted); font-size: 12px; }
.mt-tile strong {
  font-family: var(--mtr-font-display);
  font-size: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.mt-list { display: grid; gap: var(--mt-space-2); }

.mt-list-row {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  min-height: 60px;
  padding: var(--mt-space-3) var(--mt-space-4);
  border-radius: var(--mtr-radius-tile);
  background: var(--mt-color-background-subtle);
}
.mt-list-main { flex: 1; min-width: 0; display: grid; gap: 3px; }
.mt-list-main strong { font-size: 14px; font-weight: 650; }
.mt-list-main span { color: var(--mt-color-text-muted); font-size: 12.5px; }
.mt-list-actions { display: flex; align-items: center; gap: var(--mt-space-3); flex: 0 0 auto; }
.mt-list-actions button {
  min-height: 36px;
  padding: 0 var(--mt-space-3);
  border: 0;
  border-radius: var(--mt-radius-sm);
  background: none;
  color: var(--mt-color-status-error);
  font-size: 13.5px;
  font-weight: 650;
  cursor: pointer;
}
.mt-list-actions button:hover { background: var(--mtr-danger-soft); }
.mt-list-row > small { color: var(--mt-color-text-muted); font-size: 12.5px; flex: 0 0 auto; }

.mt-empty-state {
  display: grid;
  gap: var(--mt-space-2);
  justify-items: center;
  padding: var(--mt-space-8) var(--mt-space-4);
  border: 1px dashed var(--mt-color-border-strong);
  border-radius: var(--mtr-radius-panel);
  text-align: center;
  color: var(--mt-color-text-muted);
}
.mt-empty-state strong { color: var(--mt-color-text-secondary); font-size: 14px; }
.mt-empty-state small { font-size: 12.5px; }

.mt-data-list { display: grid; gap: 0; }
.mt-data-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-3);
  padding: var(--mt-space-3) 0;
  border-bottom: 1px solid var(--mt-color-border-subtle);
  font-size: 14px;
}
.mt-data-list > div:last-child { border-bottom: 0; }
.mt-data-list dt { color: var(--mt-color-text-secondary); }
.mt-data-list dd { font-weight: 650; text-align: right; }

.mt-check-list { display: grid; gap: var(--mt-space-3); }
.mt-check-list li {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  color: var(--mt-color-text-secondary);
  font-size: 14px;
}
.mt-check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  background: var(--mt-color-text-accent-secondary);
  -webkit-mask: var(--mtr-check-mask) center / contain no-repeat;
  mask: var(--mtr-check-mask) center / contain no-repeat;
}

:root {
  --mtr-check-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E");
}

.mt-meter {
  height: 8px;
  border-radius: 6px;
  background: var(--mt-color-background-subtle);
  overflow: hidden;
}
.mt-meter > i {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--mt-component-route-line-start), var(--mt-component-route-line-end));
}
.mt-meter-thin { height: 4px; }
.mt-meter-warning > i { background: var(--mt-color-status-warning); }
.mt-meter-danger > i { background: var(--mt-color-status-error); }

.mt-inline-note {
  margin: var(--mt-space-4) 0 0;
  color: var(--mt-color-text-muted);
  font-size: 12.5px;
  line-height: 1.55;
}

/* Флаг локации и индикатор сигнала (генерируются в app-v3.js) */
.mt-flag {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--mt-radius-sm);
  background: var(--mt-color-background-surface-raised);
  color: var(--mt-color-text-secondary);
  font-size: 12px;
  font-weight: 800;
  flex: 0 0 auto;
}
.mt-flag-auto { background: var(--mtr-accent-soft); color: var(--mt-color-text-accent); }
.mt-signal { color: var(--mt-color-status-success); font-size: 12px; letter-spacing: 1px; }

.mt-location-row {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  padding: var(--mt-space-3) var(--mt-space-4);
  border: 1px solid transparent;
  border-radius: var(--mtr-radius-tile);
  background: var(--mt-color-background-subtle);
}
.mt-location-row strong { flex: 1; min-width: 0; display: grid; gap: 2px; font-size: 14px; font-weight: 650; }
.mt-location-row small { color: var(--mt-color-text-muted); font-size: 12px; font-weight: 400; }
.mt-location-row.is-offline { opacity: 0.55; }
.mt-location-row.is-offline .mt-signal { color: var(--mt-color-status-warning); }
.mt-location-list { display: grid; gap: var(--mt-space-2); }

/* --------------------------------------------------------------------------
   8. Диалоги и оверлеи
   -------------------------------------------------------------------------- */

.mt-dialog {
  width: min(640px, calc(100vw - var(--mt-space-8)));
  max-height: min(88vh, 900px);
  padding: 0;
  border: 1px solid var(--mt-color-border-strong);
  border-radius: var(--mt-component-dialog-radius);
  background: var(--mt-color-background-canvas);
  color: var(--mt-color-text-primary);
  box-shadow: var(--mt-shadow-overlay);
  overflow: hidden;
}
.mt-dialog::backdrop { background: var(--mt-color-scrim); backdrop-filter: blur(4px); }
.mt-compact-dialog { width: min(460px, calc(100vw - var(--mt-space-8))); }

.mt-dialog-frame { display: flex; flex-direction: column; max-height: inherit; }
.mt-dialog-frame > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--mt-space-4);
  padding: var(--mt-space-6) var(--mt-space-6) var(--mt-space-4);
  border-bottom: 1px solid var(--mt-color-border-subtle);
}
.mt-dialog-frame > header h2 { font-size: 22px; }
.mt-dialog-frame > header p { font-size: 13.5px; margin-top: 4px; }

.mt-dialog-close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-tile);
  background: none;
  color: var(--mt-color-text-secondary);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.mt-dialog-close:hover { background: var(--mt-color-background-surface); color: var(--mt-color-text-primary); }

.mt-dialog-body {
  padding: var(--mt-space-6);
  overflow-y: auto;
  display: grid;
  gap: var(--mt-space-5);
}
.mt-dialog-actions {
  display: flex;
  gap: var(--mt-space-3);
  justify-content: flex-end;
  flex-wrap: wrap;
}
.mt-dialog-actions .mt-button { flex: 1 1 auto; min-width: 160px; }

.mt-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--mt-space-4);
  background: var(--mt-color-background-canvas);
  color: var(--mt-color-text-secondary);
  transition: opacity var(--mtr-dur) var(--mtr-ease);
}
.mt-loading-overlay[hidden] { display: none; }

.mt-spinner {
  width: 34px;
  height: 34px;
  border: 3px solid var(--mt-color-border-subtle);
  border-top-color: var(--mt-color-action-primary);
  border-radius: 50%;
  animation: mtr-spin 900ms linear infinite;
}
@keyframes mtr-spin { to { transform: rotate(360deg); } }

.mt-toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--mt-space-6) + var(--mtr-safe-bottom));
  transform: translateX(-50%);
  z-index: 95;
  max-width: min(440px, calc(100vw - var(--mt-space-8)));
  padding: var(--mt-space-3) var(--mt-space-5);
  border: 1px solid var(--mt-color-border-strong);
  border-radius: var(--mtr-radius-round);
  background: var(--mt-color-background-surface-raised);
  color: var(--mt-color-text-primary);
  font-size: 14px;
  box-shadow: var(--mt-shadow-overlay);
  animation: mtr-toast-in var(--mtr-dur) var(--mtr-ease-out);
}
.mt-toast[hidden] { display: none; }
@keyframes mtr-toast-in { from { opacity: 0; transform: translate(-50%, 12px); } }

/* --------------------------------------------------------------------------
   9. Мотив «Маршрут» — фон и иллюстрации
   -------------------------------------------------------------------------- */

.mt-aurora { position: relative; isolation: isolate; }
.mt-aurora::before,
.mt-aurora::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
}
.mt-aurora::before {
  inset-block-start: -240px;
  inset-inline-start: 42%;
  width: 58%;
  height: 740px;
  background: radial-gradient(closest-side, var(--mtr-accent-soft), transparent);
}
.mt-aurora::after {
  inset-block-start: 40px;
  inset-inline-start: 0;
  width: 46%;
  height: 620px;
  background: radial-gradient(closest-side, var(--mtr-aqua-soft), transparent);
}

.mt-route-svg { display: block; width: 100%; height: auto; }
.mt-route-track { stroke: var(--mt-color-border-subtle); stroke-width: 2; stroke-dasharray: 5 8; fill: none; }
.mt-route-line { stroke: url(#mtRouteGradient); stroke-width: 2.6; stroke-linecap: round; fill: none; }
.mt-route-node { fill: var(--mt-color-text-accent); }
.mt-route-node-end { fill: var(--mt-color-text-accent-secondary); }
.mt-route-label { fill: var(--mt-color-text-muted); font-size: 12px; font-family: var(--mtr-font-text); }
.mt-route-ring { fill: none; stroke: var(--mt-color-border-subtle); }

/* --------------------------------------------------------------------------
   10. Движение
   -------------------------------------------------------------------------- */

.mt-view-enter { animation: mtr-view-in var(--mtr-dur) var(--mtr-ease-out); }
@keyframes mtr-view-in { from { opacity: 0; transform: translateY(10px); } }

.mt-rise { animation: mtr-rise var(--mtr-dur-slow) var(--mtr-ease-out) both; }
@keyframes mtr-rise { from { opacity: 0; transform: translateY(14px); } }

@media (prefers-reduced-motion: reduce) {
  :where(html) { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   11. Публичные страницы (лендинг)
   ========================================================================== */

.mt-site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--mt-color-border-subtle);
  background: color-mix(in srgb, var(--mt-color-background-canvas) 82%, transparent);
  backdrop-filter: blur(12px);
}
.mt-site-header .mt-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-6);
  min-height: 76px;
}

.mt-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-3);
  min-height: 44px;
  color: var(--mt-color-text-primary);
  text-decoration: none;
}
.mt-brand:hover { text-decoration: none; }
.mt-brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--mt-radius-compact);
  background: linear-gradient(145deg, var(--mt-color-action-primary), var(--mt-color-action-primary-pressed));
  color: var(--mt-component-portal-on-action);
}
.mt-brand-mark svg,
.mt-brand-mark img { width: 20px; height: 20px; }
.mt-brand strong {
  font-family: var(--mtr-font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.mt-site-nav { display: flex; gap: var(--mt-space-8); }
.mt-site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--mt-color-text-secondary);
  font-size: 15px;
  font-weight: 500;
}
.mt-site-nav a:hover { color: var(--mt-color-text-primary); text-decoration: none; }
.mt-site-actions { display: flex; align-items: center; gap: var(--mt-space-2); }

.mt-public { display: block; }

.mt-hero { padding-block: var(--mt-space-16) var(--mt-space-12); }
.mt-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 480px;
  gap: var(--mt-space-12);
  align-items: center;
}
.mt-hero-copy h1 {
  font-family: var(--mtr-font-display);
  font-size: clamp(40px, 4.6vw, 68px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-block: var(--mt-space-6) var(--mt-space-5);
}
.mt-hero-copy > p { font-size: 19px; line-height: 1.6; max-width: 30ch; }
.mt-hero-copy .mt-actions { margin-block: var(--mt-space-8) var(--mt-space-6); }
.mt-hero-chips { display: flex; flex-wrap: wrap; gap: var(--mt-space-2); }

.mt-hero-visual { position: relative; justify-self: center; }
.mt-hero-visual::before {
  content: "";
  position: absolute;
  inset: -40px;
  border-radius: 60px;
  background: radial-gradient(closest-side, var(--mtr-accent-soft), transparent);
  z-index: 0;
}

.mt-phone {
  position: relative;
  z-index: 1;
  width: 320px;
  height: 640px;
  padding: 12px;
  border: 1px solid var(--mt-color-border-strong);
  border-radius: 44px;
  background: linear-gradient(160deg, var(--mt-color-background-surface-raised), var(--mt-color-background-canvas));
  box-shadow: var(--mt-shadow-overlay);
}
.mt-phone-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 34px;
  background: var(--mt-color-background-canvas);
  overflow: hidden;
}
.mt-phone-status {
  display: flex;
  justify-content: space-between;
  padding: var(--mt-space-4) var(--mt-space-5) var(--mt-space-2);
  color: var(--mt-color-text-muted);
  font-size: 11px;
  font-weight: 600;
}
.mt-phone-top { padding: var(--mt-space-2) var(--mt-space-5) 0; }
.mt-phone-core { flex: 1; display: grid; place-items: center; padding: var(--mt-space-3) var(--mt-space-5); text-align: center; }
.mt-phone-core strong { display: block; font-family: var(--mtr-font-display); font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.mt-phone-core span { color: var(--mt-color-text-secondary); font-size: 14px; }
.mt-phone-foot { padding: 0 var(--mt-space-5) var(--mt-space-4); display: grid; gap: var(--mt-space-3); }
.mt-phone-stats { display: flex; gap: var(--mt-space-2); }
.mt-phone-stats > div { flex: 1; padding: var(--mt-space-3); border-radius: var(--mtr-radius-tile); background: var(--mt-color-background-surface); }
.mt-phone-stats span { display: block; color: var(--mt-color-text-muted); font-size: 11px; }
.mt-phone-stats strong { font-size: 15px; font-variant-numeric: tabular-nums; }
.mt-phone-cta {
  display: grid;
  place-items: center;
  min-height: 52px;
  border-radius: var(--mtr-radius-panel);
  background: var(--mt-color-action-primary);
  color: var(--mt-component-portal-on-action);
  font-weight: 700;
  font-size: 15px;
}
.mt-phone-tabs {
  display: flex;
  justify-content: space-around;
  padding: var(--mt-space-3) 0 var(--mt-space-4);
  border-top: 1px solid var(--mt-color-border-subtle);
  color: var(--mt-color-text-muted);
  font-size: 10px;
  font-weight: 600;
}
.mt-phone-tabs .is-active { color: var(--mt-color-text-accent); }

.mt-orbit {
  position: relative;
  display: grid;
  place-items: center;
  width: 176px;
  height: 176px;
  margin: 0 auto var(--mt-space-5);
}
.mt-orbit::before,
.mt-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--mt-color-text-accent-secondary) 22%, transparent);
}
.mt-orbit::before { inset: 0; }
.mt-orbit::after { inset: 22px; }
.mt-orbit-core {
  position: relative;
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border-radius: var(--mt-radius-extra);
  background: linear-gradient(150deg, var(--mt-color-action-primary), var(--mt-color-action-primary-pressed));
  color: var(--mt-component-portal-on-action);
  box-shadow: var(--mtr-glow-action);
}
.mt-orbit-core svg,
.mt-orbit-core img { width: 38px; height: 38px; }
.mt-orbit-sm { width: 128px; height: 128px; }
.mt-orbit-sm::after { inset: 16px; }
.mt-orbit-sm .mt-orbit-core { width: 62px; height: 62px; border-radius: var(--mt-radius-large); }
.mt-orbit-sm .mt-orbit-core svg { width: 30px; height: 30px; }

.mt-hero-float {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--mt-space-2);
  padding: 11px var(--mt-space-3);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-tile);
  background: color-mix(in srgb, var(--mt-color-background-surface) 92%, transparent);
  backdrop-filter: blur(6px);
  box-shadow: var(--mt-shadow-surface);
}
.mt-hero-float small { display: block; color: var(--mt-color-text-muted); font-size: 11px; }
.mt-hero-float strong { font-size: 13px; }
.mt-hero-float-a { top: 96px; inset-inline-start: -56px; }
.mt-hero-float-b { top: 252px; inset-inline-end: -62px; }
.mt-float-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--mt-radius-sm);
  background: var(--mtr-aqua-soft);
  color: var(--mt-color-text-accent-secondary);
}
.mt-float-icon-ok { background: var(--mtr-success-soft); color: var(--mt-color-status-success); }

.mt-metrics {
  border-block: 1px solid var(--mt-color-border-subtle);
  background: var(--mt-color-background-subtle);
}
.mt-metrics .mt-shell { display: grid; grid-template-columns: repeat(4, 1fr); }
.mt-metric {
  padding: var(--mt-space-6) 0;
  text-align: center;
  border-inline-end: 1px solid var(--mt-color-border-subtle);
}
.mt-metric:last-child { border-inline-end: 0; }
.mt-metric strong {
  display: block;
  font-family: var(--mtr-font-display);
  font-size: 30px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.mt-metric span { color: var(--mt-color-text-secondary); font-size: 13px; }

.mt-section { padding-block: var(--mt-space-20) 0; }
.mt-legal-page { padding-bottom: var(--mt-space-20); }
.mt-legal-shell { max-width: 920px; }
.mt-legal-shell > h1 { font-size: clamp(36px, 5vw, 64px); margin: var(--mt-space-3) 0 var(--mt-space-4); }
.mt-legal-shell > .mt-lede { max-width: 720px; }
.mt-legal-meta { display: flex; flex-wrap: wrap; gap: var(--mt-space-3) var(--mt-space-5); margin: var(--mt-space-6) 0 var(--mt-space-8); color: var(--mt-color-text-secondary); font-size: 14px; }
.mt-legal-card { margin-top: var(--mt-space-4); }
.mt-legal-card h2 { font-size: 21px; margin-bottom: var(--mt-space-3); }
.mt-legal-card ul { display: grid; gap: var(--mt-space-2); padding-left: 20px; color: var(--mt-color-text-secondary); }
.mt-legal-card a, .mt-legal-meta a, .mt-footer-bottom a { color: var(--mt-color-text-accent); }
.mt-section-intro { max-width: 640px; margin-bottom: var(--mt-space-10); }
.mt-section-intro h2 { font-size: clamp(28px, 2.8vw, 40px); margin-bottom: var(--mt-space-3); }
.mt-section-intro p { font-size: 17px; }
.mt-section-center { text-align: center; }
.mt-section-center .mt-section-intro { margin-inline: auto; }

.mt-steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--mt-space-5); }
.mt-steps-line {
  position: absolute;
  top: 38px;
  inset-inline: 0;
  height: 2px;
  pointer-events: none;
}
.mt-step { position: relative; }
.mt-step-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: var(--mt-space-5);
  border-radius: var(--mt-radius-medium);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
  font-family: var(--mtr-font-display);
  font-size: 18px;
  font-weight: 800;
}
.mt-step h3 { font-size: 19px; margin-bottom: var(--mt-space-2); }
.mt-step p { font-size: 14px; }
.mt-step-final { border-color: color-mix(in srgb, var(--mt-color-text-accent-secondary) 28%, transparent); }
.mt-step-final .mt-step-num { background: var(--mtr-aqua-soft); color: var(--mt-color-text-accent-secondary); }

.mt-bento { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: var(--mt-space-5); }
.mt-feature-lead { grid-row: span 2; display: flex; flex-direction: column; }
.mt-feature-lead h3 { font-size: 24px; margin-bottom: var(--mt-space-3); }
.mt-feature-lead p { font-size: 15px; margin-bottom: var(--mt-space-6); }
.mt-feature-lead .mt-latency { margin-top: auto; }
.mt-feature h3 { font-size: 19px; margin-bottom: var(--mt-space-2); }
.mt-feature p { font-size: 14px; }
.mt-feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: var(--mt-space-5);
  border-radius: var(--mt-radius-medium);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
}
.mt-feature-icon svg { width: 23px; height: 23px; }
.mt-feature-icon-aqua { background: var(--mtr-aqua-soft); color: var(--mt-color-text-accent-secondary); }
.mt-feature-icon-ok { background: var(--mtr-success-soft); color: var(--mt-color-status-success); }
.mt-feature-icon-warn { background: var(--mtr-warning-soft); color: var(--mt-color-status-warning); }

.mt-latency { padding: var(--mt-space-5); border-radius: var(--mt-radius-medium); background: var(--mt-color-background-subtle); display: grid; gap: var(--mt-space-3); }
.mt-latency-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--mt-color-text-secondary); }
.mt-latency-row strong { color: var(--mt-color-text-primary); font-variant-numeric: tabular-nums; }

.mt-locations-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: var(--mt-space-12);
  align-items: center;
  background: linear-gradient(180deg, var(--mt-color-background-surface), var(--mt-color-background-subtle));
  padding: var(--mt-space-8);
}
.mt-locations-panel h2 { font-size: clamp(26px, 2.4vw, 34px); margin-bottom: var(--mt-space-3); }

.mt-pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--mt-space-5); max-width: 840px; margin-inline: auto; text-align: start; }
.mt-price-card .mt-price {
  display: flex;
  align-items: baseline;
  gap: var(--mt-space-2);
  margin-block: var(--mt-space-5) var(--mt-space-2);
}
.mt-price-card .mt-price strong {
  font-family: var(--mtr-font-display);
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.mt-price-card .mt-price span { color: var(--mt-color-text-muted); }
.mt-price-card p { font-size: 14px; margin-bottom: var(--mt-space-6); }
.mt-price-card .mt-check-list { margin-bottom: var(--mt-space-6); }
.mt-price-card-featured {
  border-color: color-mix(in srgb, var(--mt-color-action-primary) 42%, transparent);
  background: linear-gradient(180deg, var(--mtr-accent-soft), var(--mt-color-background-surface) 62%);
}

.mt-faq-grid { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: var(--mt-space-12); text-align: start; }
.mt-faq { display: grid; gap: var(--mt-space-3); }
.mt-faq details {
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-card);
  background: var(--mt-color-background-surface);
  padding: var(--mt-space-5) var(--mt-space-5);
}
.mt-faq details[open] { border-color: var(--mtr-accent-line); }
.mt-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-4);
  min-height: 44px;
  font-family: var(--mtr-font-display);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.mt-faq summary::-webkit-details-marker { display: none; }
.mt-faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  background: var(--mt-color-text-muted);
  -webkit-mask: var(--mtr-chevron-mask) center / contain no-repeat;
  mask: var(--mtr-chevron-mask) center / contain no-repeat;
  transition: transform var(--mtr-dur) var(--mtr-ease);
}
.mt-faq details[open] summary::after { transform: rotate(180deg); background: var(--mt-color-text-accent); }
.mt-faq details > p { margin-top: var(--mt-space-3); font-size: 14px; }

:root {
  --mtr-chevron-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 9 7 7 7-7'/%3E%3C/svg%3E");
}

.mt-cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-10);
  padding: var(--mt-space-12);
  border: 1px solid var(--mt-component-portal-hero-border);
  border-radius: var(--mt-radius-extra);
  background: linear-gradient(120deg, var(--mtr-accent-soft), var(--mtr-aqua-soft));
}
.mt-cta-band h2 { font-size: clamp(24px, 2.2vw, 34px); margin-bottom: var(--mt-space-2); }

.mt-site-footer {
  margin-top: var(--mt-space-20);
  border-top: 1px solid var(--mt-color-border-subtle);
  background: var(--mt-color-background-subtle);
}
.mt-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--mt-space-10);
  padding-block: var(--mt-space-12) var(--mt-space-8);
}
.mt-footer-grid strong { display: block; font-size: 13px; margin-bottom: var(--mt-space-4); }
.mt-footer-grid nav { display: grid; gap: var(--mt-space-2); }
.mt-footer-grid nav a { color: var(--mt-color-text-secondary); font-size: 13px; min-height: 36px; display: inline-flex; align-items: center; }
.mt-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--mt-space-5);
  padding-block: var(--mt-space-4) var(--mt-space-6);
  border-top: 1px solid var(--mt-color-border-subtle);
  color: var(--mt-color-text-muted);
  font-size: 13px;
}

/* ==========================================================================
   12. Вход и регистрация
   ========================================================================== */

.mt-auth-layout {
  display: grid;
  grid-template-columns: 640px minmax(0, 1fr);
  min-height: 100vh;
}

.mt-auth-aside {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--mt-space-10) var(--mt-space-12);
  border-inline-end: 1px solid var(--mt-color-border-subtle);
  background: linear-gradient(165deg, var(--mt-color-background-surface-raised), var(--mt-color-background-canvas));
  overflow: hidden;
}
.mt-auth-aside::before,
.mt-auth-aside::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.mt-auth-aside::before {
  top: -120px; inset-inline-start: -80px;
  width: 560px; height: 520px;
  background: radial-gradient(closest-side, var(--mtr-accent-soft), transparent);
}
.mt-auth-aside::after {
  bottom: -160px; inset-inline-end: -120px;
  width: 520px; height: 480px;
  background: radial-gradient(closest-side, var(--mtr-aqua-soft), transparent);
}
.mt-auth-aside > * { position: relative; }
.mt-auth-brand { margin-bottom: var(--mt-space-16); }
.mt-auth-copy h1 {
  font-family: var(--mtr-font-display);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--mt-space-4);
}
.mt-auth-copy > p { font-size: 17px; max-width: 42ch; margin-bottom: var(--mt-space-10); }
.mt-auth-proof { display: grid; gap: var(--mt-space-4); max-width: 420px; margin-bottom: var(--mt-space-10); }
.mt-auth-proof li { display: flex; align-items: center; gap: var(--mt-space-3); font-size: 15px; }
.mt-auth-proof li::before {
  content: "";
  flex: 0 0 auto;
  width: 22px; height: 22px;
  background: var(--mt-color-text-accent-secondary);
  -webkit-mask: var(--mtr-check-mask) center / contain no-repeat;
  mask: var(--mtr-check-mask) center / contain no-repeat;
}

.mt-auth-main { display: grid; place-items: center; padding: var(--mt-space-10); }
.mt-auth-card { width: min(452px, 100%); }
.mt-auth-card > h2 {
  font-family: var(--mtr-font-display);
  font-size: 32px;
  letter-spacing: -0.025em;
  margin-bottom: var(--mt-space-2);
}
.mt-auth-card > p { font-size: 15px; margin-bottom: var(--mt-space-6); }

.mt-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  margin-bottom: var(--mt-space-6);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-control);
  background: var(--mt-color-background-subtle);
}
.mt-auth-tabs button {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--mt-radius-compact);
  background: none;
  color: var(--mt-color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--mtr-dur-fast) var(--mtr-ease), color var(--mtr-dur-fast) var(--mtr-ease);
}
.mt-auth-tabs button.is-active {
  border-color: var(--mt-color-border-strong);
  background: var(--mt-color-background-surface);
  color: var(--mt-color-text-primary);
  font-weight: 700;
}

.mt-auth-card .mt-form > header { display: grid; gap: var(--mt-space-2); margin-bottom: var(--mt-space-2); }
.mt-auth-card .mt-form > header h2 { font-size: 22px; }
.mt-auth-card .mt-form > header p { font-size: 14px; }

.mt-form-links { display: flex; justify-content: space-between; gap: var(--mt-space-3); }
.mt-form-links button {
  min-height: 40px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--mt-color-text-accent);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.mt-form-links button:hover { text-decoration: underline; }

.mt-auth-divider {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
  margin-block: var(--mt-space-5);
  color: var(--mt-color-text-muted);
  font-size: 12px;
}
.mt-auth-divider::before,
.mt-auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--mt-color-border-subtle); }

.mt-auth-alternatives,
.mt-admin-login { margin-top: var(--mt-space-5); }
.mt-auth-alternatives > summary,
.mt-admin-login > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  color: var(--mt-color-text-muted);
  font-size: 13.5px;
  cursor: pointer;
  list-style: none;
}
.mt-auth-alternatives > summary::-webkit-details-marker,
.mt-admin-login > summary::-webkit-details-marker { display: none; }
.mt-auth-alternatives > summary::after,
.mt-admin-login > summary::after {
  content: "";
  width: 18px; height: 18px;
  background: currentColor;
  -webkit-mask: var(--mtr-chevron-mask) center / contain no-repeat;
  mask: var(--mtr-chevron-mask) center / contain no-repeat;
}
.mt-auth-alternatives[open] > summary::after,
.mt-admin-login[open] > summary::after { transform: rotate(180deg); }
.mt-auth-alternative-content { display: grid; gap: var(--mt-space-4); padding-top: var(--mt-space-4); }
.mt-admin-login .mt-form { padding-top: var(--mt-space-4); }

/* Код подтверждения */
.mt-otp-meta { display: flex; justify-content: space-between; gap: var(--mt-space-3); font-size: 12.5px; color: var(--mt-color-text-muted); }
#otpCode { letter-spacing: 0.5em; text-align: center; font-family: var(--mtr-font-display); font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }

/* ==========================================================================
   13. Каркас приложения (кабинет и поддержка)
   ========================================================================== */

.mt-app-shell {
  display: grid;
  grid-template-columns: var(--mt-component-navigation-width) minmax(0, 1fr);
  min-height: 100vh;
}

.mt-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--mt-space-6);
  padding: var(--mt-space-6) var(--mt-space-4) var(--mt-space-5);
  border-inline-end: 1px solid var(--mt-color-border-subtle);
  background: var(--mt-color-background-subtle);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.mt-sidebar .mt-brand { padding-inline: 11px; }
.mt-side-group { display: grid; gap: var(--mt-space-2); }
.mt-side-group > p {
  margin: 0;
  padding-inline: var(--mt-space-4);
  color: var(--mt-color-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mt-side-nav,
.mt-side-bottom { display: grid; gap: 3px; }
.mt-side-nav a,
.mt-side-bottom a,
.mt-side-bottom button {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  min-height: var(--mt-component-navigation-item-height);
  padding: 0 var(--mt-space-4);
  border: 1px solid transparent;
  border-radius: var(--mt-radius-compact);
  background: none;
  color: var(--mt-color-text-secondary);
  font-size: 15px;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--mtr-dur-fast) var(--mtr-ease), color var(--mtr-dur-fast) var(--mtr-ease);
}
.mt-side-nav a svg,
.mt-side-bottom a svg,
.mt-side-bottom button svg { width: 20px; height: 20px; flex: 0 0 auto; }
.mt-side-nav a:hover,
.mt-side-bottom a:hover,
.mt-side-bottom button:hover { background: var(--mt-color-background-surface); color: var(--mt-color-text-primary); text-decoration: none; }
.mt-side-nav a.is-active {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
}
.mt-side-nav a.is-active::before {
  content: "";
  position: absolute;
  inset-inline-start: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  border-radius: var(--mtr-radius-round);
  background: currentColor;
}
.mt-side-nav .mt-badge-count { margin-inline-start: auto; }

.mt-side-foot { margin-top: auto; display: grid; gap: var(--mt-space-3); }
.mt-side-user {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  padding: var(--mt-space-3);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-tile);
  background: var(--mt-color-background-surface);
}
.mt-side-user > span { flex: 1; min-width: 0; display: grid; }
.mt-side-user strong { font-size: 14px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mt-side-user small { font-size: 12px; }

.mt-avatar {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--mt-color-action-primary), var(--mt-color-action-primary-pressed));
  color: var(--mt-component-portal-on-action);
  font-weight: 700;
  font-size: 14px;
  flex: 0 0 auto;
}
.mt-avatar-lg { width: 64px; height: 64px; font-size: 22px; margin-bottom: var(--mt-space-4); }

.mt-theme-switch {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-compact);
  background: var(--mt-color-background-surface);
}
.mt-theme-switch button {
  flex: 1;
  min-height: 40px;
  border: 0;
  border-radius: var(--mt-radius-sm);
  background: none;
  color: var(--mt-color-text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.mt-theme-switch button[aria-pressed="true"] {
  background: var(--mt-color-background-surface-raised);
  color: var(--mt-color-text-primary);
  font-weight: 700;
}

.mt-app-main { min-width: 0; display: flex; flex-direction: column; }

.mt-app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-6);
  min-height: 78px;
  padding: var(--mt-space-3) var(--mtr-page-pad-x);
  border-bottom: 1px solid var(--mt-color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--mt-color-background-canvas) 88%, transparent);
  backdrop-filter: blur(10px);
}
.mt-app-topbar h1 { font-size: 24px; }
.mt-top-actions { display: flex; align-items: center; gap: var(--mt-space-2); }

.mt-view { padding: var(--mt-space-6) var(--mtr-page-pad-x) var(--mt-space-12); display: grid; gap: var(--mt-space-4); align-content: start; }
.mt-view[hidden] { display: none; }

.mt-section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--mt-space-5); }
.mt-section-head h2 { font-size: 30px; letter-spacing: -0.03em; margin-bottom: var(--mt-space-2); }
.mt-section-head p { font-size: 15px; }

.mt-dashboard { display: grid; grid-template-columns: minmax(0, 1fr) 336px; gap: var(--mt-space-5); align-items: start; }
.mt-dashboard-main { display: grid; gap: var(--mt-space-4); align-content: start; }
.mt-rail { display: grid; gap: var(--mt-space-4); align-content: start; }

/* Герой подключения */
.mt-connection-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--mt-space-8);
  align-items: center;
  padding: var(--mt-space-7, 28px);
  background: linear-gradient(140deg, var(--mtr-accent-soft), var(--mt-color-background-surface) 58%);
  overflow: hidden;
}
.mt-connection-hero > * { position: relative; }
.mt-connection-hero h2 {
  font-size: clamp(26px, 2.4vw, 34px);
  letter-spacing: -0.03em;
  margin-block: var(--mt-space-4) var(--mt-space-2);
}
.mt-connection-hero > div > p { font-size: 15px; margin-bottom: var(--mt-space-5); }
.mt-hero-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--mt-space-3); margin-top: var(--mt-space-5); }
.mt-hero-facts .mt-tile strong { color: var(--mt-color-text-primary); }
.mt-hero-facts .mt-tile.is-accent strong { color: var(--mt-color-text-accent-secondary); }

/* Полоса подписки */
.mt-subscription-strip { display: grid; gap: var(--mt-space-4); padding: var(--mt-space-5) var(--mt-space-6); }
.mt-subscription-head { display: flex; align-items: center; justify-content: space-between; gap: var(--mt-space-5); flex-wrap: wrap; }
.mt-subscription-id { display: flex; align-items: center; gap: var(--mt-space-4); }
.mt-subscription-meta { display: flex; justify-content: space-between; gap: var(--mt-space-3); color: var(--mt-color-text-muted); font-size: 12.5px; }
.mt-subscription-meta b { color: var(--mt-color-text-secondary); font-weight: 600; }

.mt-round-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--mtr-radius-tile);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
  flex: 0 0 auto;
}
.mt-round-icon svg { width: 21px; height: 21px; }
.mt-round-icon-aqua { background: var(--mtr-aqua-soft); color: var(--mt-color-text-accent-secondary); }
.mt-round-icon-ok { background: var(--mtr-success-soft); color: var(--mt-color-status-success); }
.mt-round-icon-warn { background: var(--mtr-warning-soft); color: var(--mt-color-status-warning); }
.mt-round-icon-sm { width: 34px; height: 34px; }
.mt-round-icon-sm svg { width: 17px; height: 17px; }

/* Устройства */
.mt-device-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--mt-space-3); }
.mt-overview-device,
.mt-device-card {
  display: grid;
  gap: var(--mt-space-3);
  padding: var(--mt-space-5);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-medium);
  background: var(--mt-color-background-subtle);
}
.mt-overview-device header,
.mt-device-card header { display: flex; align-items: center; justify-content: space-between; gap: var(--mt-space-3); }
.mt-overview-device strong,
.mt-device-card strong { font-size: 15px; font-weight: 650; }
.mt-overview-device small,
.mt-device-card small { font-size: 12.5px; }
.mt-device-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--mt-radius-compact);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
  flex: 0 0 auto;
}
.mt-device-icon svg { width: 20px; height: 20px; }
.mt-device-add {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--mt-space-2);
  padding: var(--mt-space-5);
  border: 1px dashed var(--mt-color-border-strong);
  border-radius: var(--mt-radius-medium);
  color: var(--mt-color-text-muted);
  text-align: center;
}
.mt-device-add strong { color: var(--mt-color-text-secondary); font-size: 14px; }

/* Лента событий */
.mt-activity { display: grid; }
.mt-activity-item {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
  padding: var(--mt-space-3) 0;
  border-bottom: 1px solid var(--mt-color-border-subtle);
}
.mt-activity-item:last-child { border-bottom: 0; }
.mt-activity-item > div { flex: 1; min-width: 0; display: grid; gap: 2px; }
.mt-activity-item strong { font-size: 14px; font-weight: 600; }
.mt-activity-item small { font-size: 12.5px; }
.mt-activity-item time,
.mt-activity-item > span:last-child { color: var(--mt-color-text-muted); font-size: 13px; flex: 0 0 auto; }

/* Быстрый старт */
.mt-quickstart-list { display: grid; gap: var(--mt-space-3); margin-bottom: var(--mt-space-4); }
.mt-quickstart-list li { display: flex; align-items: center; gap: var(--mt-space-3); font-size: 13.5px; color: var(--mt-color-text-muted); }
.mt-quickstart-list li b {
  display: grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--mt-color-text-accent);
  color: var(--mt-color-text-accent);
  font-size: 11px;
  font-weight: 700;
  flex: 0 0 auto;
}
.mt-quickstart-list li.is-done { text-decoration: line-through; }
.mt-quickstart-list li.is-done b {
  border-color: transparent;
  background: var(--mt-color-status-success);
  -webkit-mask: var(--mtr-check-mask) center / 16px no-repeat;
  mask: var(--mtr-check-mask) center / 16px no-repeat;
  color: transparent;
}
.mt-quickstart-list li.is-current { color: var(--mt-color-text-primary); font-weight: 600; text-decoration: none; }

.mt-support-rail {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
  padding: var(--mt-space-5);
  color: inherit;
}
.mt-support-rail:hover { text-decoration: none; border-color: var(--mt-color-border-strong); }
.mt-support-rail > div { flex: 1; display: grid; gap: 2px; }

/* Подключение: секрет и короткий код */
.mt-secret-field {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  padding: var(--mt-space-3) var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-medium);
  background: var(--mt-color-background-subtle);
}
.mt-secret-field code {
  flex: 1;
  min-width: 0;
  font-size: 13.5px;
  color: var(--mt-color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mt-secret-field button {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  min-height: 40px;
  padding: 0 var(--mt-space-4);
  border: 1px solid var(--mt-color-border-strong);
  border-radius: var(--mt-radius-compact);
  background: none;
  color: var(--mt-color-text-primary);
  font-size: 13.5px;
  font-weight: 650;
  cursor: pointer;
}
.mt-secret-field button:hover { background: var(--mt-color-background-surface-raised); }

.mt-short-link {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
  padding: var(--mt-space-4);
  border: 1px solid color-mix(in srgb, var(--mt-color-text-accent-secondary) 26%, transparent);
  border-radius: var(--mt-radius-medium);
  background: var(--mtr-aqua-soft);
}
.mt-short-link > div { flex: 1; display: grid; gap: 2px; }
.mt-short-link strong {
  font-family: var(--mtr-font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.18em;
  font-variant-numeric: tabular-nums;
}
.mt-short-link[hidden] { display: none; }

.mt-steps-vertical { display: grid; gap: var(--mt-space-4); }
.mt-steps-vertical li { display: flex; gap: var(--mt-space-3); }
.mt-steps-vertical b {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: var(--mt-radius-sm);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
  font-family: var(--mtr-font-display);
  font-size: 12px;
  font-weight: 800;
}
.mt-steps-vertical span { display: grid; gap: 3px; }
.mt-steps-vertical strong { font-size: 14px; }

/* Подписка и оплата */
.mt-plan-summary { display: flex; align-items: baseline; gap: var(--mt-space-2); margin-block: var(--mt-space-3); }
.mt-plan-summary strong { font-family: var(--mtr-font-display); font-size: 34px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mt-plan-summary span { color: var(--mt-color-text-muted); }

.mt-rail-price { display: flex; align-items: baseline; gap: var(--mt-space-2); margin-bottom: var(--mt-space-2); }
.mt-rail-price strong { font-family: var(--mtr-font-display); font-size: 30px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mt-rail-price span { color: var(--mt-color-text-muted); font-size: 13px; }

.mt-renewal-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-4);
  margin-top: var(--mt-space-4);
  padding-top: var(--mt-space-4);
  border-top: 1px solid var(--mt-color-border-subtle);
}
.mt-renewal-control[hidden] { display: none; }
.mt-renewal-control > div { display: grid; gap: 2px; }

.mt-last-payment {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  margin-top: var(--mt-space-4);
  padding-top: var(--mt-space-4);
  border-top: 1px solid var(--mt-color-border-subtle);
}
.mt-payment-check {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--mtr-success-soft);
  color: var(--mt-color-status-success);
  font-size: 13px;
  flex: 0 0 auto;
}
.mt-last-payment > div { display: grid; gap: 2px; }

.mt-checkout-steps { display: flex; align-items: center; gap: var(--mt-space-3); flex-wrap: wrap; }
.mt-checkout-steps span {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  color: var(--mt-color-text-muted);
  font-size: 13.5px;
  font-weight: 600;
}
.mt-checkout-steps span::before {
  content: "";
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--mt-color-border-strong);
}
.mt-checkout-steps span.is-active { color: var(--mt-color-text-primary); font-weight: 650; }
.mt-checkout-steps span.is-active::before { border-color: transparent; background: var(--mt-color-action-primary); }
.mt-checkout-steps span.is-done::before { border-color: transparent; background: var(--mt-color-status-success); -webkit-mask: var(--mtr-check-mask) center / 17px no-repeat; mask: var(--mtr-check-mask) center / 17px no-repeat; }

.mt-checkout-page { display: grid; gap: var(--mt-space-5); }
.mt-checkout-page[hidden] { display: none; }
.mt-checkout-plan-summary {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
  padding: var(--mt-space-4);
  border: 1px solid var(--mtr-accent-line);
  border-radius: var(--mt-radius-medium);
  background: var(--mtr-accent-soft);
}
.mt-checkout-plan-summary > div { flex: 1; display: grid; gap: 2px; }
.mt-checkout-plan-summary b { font-family: var(--mtr-font-display); font-size: 19px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mt-checkout-plan-icon {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: var(--mt-radius-compact);
  background: linear-gradient(145deg, var(--mt-color-action-primary), var(--mt-color-action-primary-pressed));
  color: var(--mt-component-portal-on-action);
  flex: 0 0 auto;
}
.mt-checkout-plan-icon img,
.mt-checkout-plan-icon svg { width: 24px; height: 24px; }
.mt-checkout-benefits { display: grid; gap: var(--mt-space-2); }
.mt-checkout-benefits li { display: flex; align-items: center; gap: var(--mt-space-3); color: var(--mt-color-text-secondary); font-size: 14px; }
.mt-checkout-benefits li::before {
  content: "";
  flex: 0 0 auto;
  width: 16px; height: 16px;
  background: var(--mt-color-text-accent-secondary);
  -webkit-mask: var(--mtr-check-mask) center / contain no-repeat;
  mask: var(--mtr-check-mask) center / contain no-repeat;
}
.mt-promo-box { display: grid; gap: var(--mt-space-2); }

.mt-order-review { display: grid; gap: var(--mt-space-3); }
.mt-order-review > div { display: flex; justify-content: space-between; gap: var(--mt-space-3); font-size: 14px; }
.mt-order-review > div > span { color: var(--mt-color-text-secondary); }
.mt-order-review > div[hidden] { display: none; }
.mt-order-total {
  padding-top: var(--mt-space-4);
  border-top: 1px solid var(--mt-color-border-subtle);
  align-items: baseline;
}
.mt-order-total strong { font-family: var(--mtr-font-display); font-size: 28px; font-weight: 800; font-variant-numeric: tabular-nums; }

.mt-donation-presets { display: flex; flex-wrap: wrap; gap: var(--mt-space-2); }
.mt-donation-presets button {
  min-height: 44px;
  padding: 0 var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-compact);
  background: var(--mt-color-background-subtle);
  color: var(--mt-color-text-secondary);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}
.mt-donation-presets button:hover { border-color: var(--mt-color-border-strong); color: var(--mt-color-text-primary); }
.mt-donation-presets button.is-selected {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
}
.mt-donation-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--mt-space-4); align-items: end; }
.mt-donation-message { grid-column: 1 / -1; }

.mt-session-list .mt-list-row > small {
  padding: 0 var(--mt-space-3);
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--mtr-radius-round);
  background: var(--mtr-success-soft);
  color: var(--mt-color-status-success);
  font-weight: 700;
}

/* Профиль: компактная композиция для широких экранов */
.mt-profile-view {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
}
.mt-profile-layout {
  display: grid;
  grid-template-columns: minmax(310px, 360px) minmax(0, 1fr);
  gap: var(--mt-space-4);
  align-items: start;
}
.mt-profile-card {
  display: flex;
  flex-direction: column;
  padding: var(--mt-space-6);
}
.mt-profile-identity {
  display: flex;
  align-items: center;
  gap: var(--mt-space-4);
}
.mt-profile-identity .mt-avatar {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  margin: 0;
  border-radius: 20px;
  font-size: 24px;
  box-shadow: 0 12px 28px rgba(67, 94, 224, .2);
}
.mt-profile-identity h3 {
  margin: 0 0 3px;
  font-size: 21px;
  letter-spacing: -.02em;
}
.mt-profile-label {
  margin: 0 0 5px;
  color: var(--mt-color-text-accent);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.mt-profile-details {
  margin-top: var(--mt-space-6);
  padding-block: var(--mt-space-2);
  border-block: 1px solid var(--mt-color-border-subtle);
}
.mt-profile-details > div { min-height: 48px; }
.mt-profile-telegram { margin-top: var(--mt-space-6); }
.mt-profile-telegram svg { width: 18px; height: 18px; }

.mt-security-card {
  display: flex;
  flex-direction: column;
  padding: var(--mt-space-6);
}
.mt-security-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--mt-space-5);
}
.mt-security-title {
  display: flex;
  align-items: flex-start;
  gap: var(--mt-space-4);
  min-width: 0;
}
.mt-security-title h3 {
  margin: 0 0 5px;
  font-size: 21px;
  letter-spacing: -.02em;
}
.mt-security-title p:last-child {
  max-width: 480px;
  margin: 0;
  color: var(--mt-color-text-muted);
  font-size: 13.5px;
}
.mt-security-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
}
.mt-security-icon svg { width: 24px; height: 24px; }
.mt-security-head > .mt-button {
  flex: 0 0 auto;
  min-height: 42px;
}
.mt-security-head > .mt-button:disabled { display: none; }
.mt-security-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--mt-space-6);
  overflow: hidden;
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mtr-radius-panel);
  background: var(--mt-color-background-subtle);
}
.mt-security-summary > div {
  min-width: 0;
  padding: var(--mt-space-4);
  border-inline-start: 1px solid var(--mt-color-border-subtle);
}
.mt-security-summary > div:first-child { border-inline-start: 0; }
.mt-security-summary span {
  display: block;
  margin-bottom: 6px;
  color: var(--mt-color-text-muted);
  font-size: 12px;
}
.mt-security-summary strong {
  display: block;
  overflow: hidden;
  color: var(--mt-color-text-primary);
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mt-security-summary strong.is-success { color: var(--mt-color-status-success); }
.mt-session-region { margin-top: var(--mt-space-6); }
.mt-session-region-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-4);
  margin-bottom: var(--mt-space-2);
}
.mt-session-region-head h4 { margin: 0; font-size: 14px; }
.mt-session-region-head span { color: var(--mt-color-text-muted); font-size: 12px; }
.mt-profile-view .mt-session-list { margin-top: 0; }

/* Мобильная навигация кабинета */
.mt-mobile-nav { display: none; }
.mt-mobile-utility { display: none; }

/* ==========================================================================
   14. Поддержка
   ========================================================================== */

.mt-support-layout { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: var(--mt-space-4); align-items: start; }
.mt-support-categories { display: flex; flex-wrap: wrap; gap: var(--mt-space-2); }
.mt-support-categories label { position: relative; display: inline-flex; cursor: pointer; }
.mt-support-categories input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.mt-support-categories span {
  display: inline-flex;
  align-items: center;
  gap: var(--mt-space-2);
  min-height: 44px;
  padding: 0 var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-compact);
  background: var(--mt-color-background-subtle);
  color: var(--mt-color-text-secondary);
  font-size: 13.5px;
  font-weight: 600;
}
.mt-support-categories input:checked + span {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
  color: var(--mt-color-text-accent);
}
.mt-support-categories input:focus-visible + span { outline: 2px solid var(--mt-color-focus-default); outline-offset: 2px; }

.mt-form-meta { display: flex; align-items: center; justify-content: space-between; gap: var(--mt-space-3); color: var(--mt-color-text-muted); font-size: 12.5px; }

.mt-ticket-row {
  display: grid;
  gap: var(--mt-space-2);
  padding: var(--mt-space-4);
  border: 1px solid transparent;
  border-radius: var(--mt-radius-medium);
  background: var(--mt-color-background-subtle);
}
.mt-ticket-row.is-open { border-color: var(--mtr-accent-line); background: var(--mtr-accent-soft); }
.mt-ticket-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-3);
  width: 100%;
  min-height: 48px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  text-align: start;
  cursor: pointer;
}
.mt-ticket-summary[disabled] { opacity: 0.6; cursor: progress; }
.mt-ticket-summary .mt-list-main strong { font-size: 14px; font-weight: 650; }
.mt-ticket-summary em { font-style: normal; flex: 0 0 auto; }
.mt-ticket-row[data-open="true"] { border-color: var(--mtr-accent-line); background: var(--mtr-accent-soft); }
.mt-ticket-detail {
  display: grid;
  gap: var(--mt-space-3);
  margin-top: var(--mt-space-3);
  padding-top: var(--mt-space-4);
  border-top: 1px solid var(--mt-color-border-subtle);
}
.mt-ticket-message {
  display: grid;
  gap: var(--mt-space-2);
  max-width: 90%;
  padding: var(--mt-space-3) var(--mt-space-4);
  border: 1px solid var(--mt-color-border-subtle);
  border-radius: var(--mt-radius-medium);
  background: var(--mt-color-background-surface);
  font-size: 13.5px;
  line-height: 1.55;
}
.mt-ticket-message p { color: var(--mt-color-text-primary); }
.mt-ticket-message time { color: var(--mt-color-text-muted); font-size: 11.5px; }
.mt-ticket-message.is-customer {
  justify-self: end;
  border-color: transparent;
  background: var(--mt-color-action-primary);
  color: var(--mt-component-portal-on-action);
}
.mt-ticket-message.is-customer p { color: inherit; }
.mt-ticket-message.is-customer time { color: inherit; opacity: 0.75; }
.mt-ticket-detail form { display: grid; gap: var(--mt-space-3); }
.mt-ticket-reply {
  background: var(--mt-color-action-primary);
  color: var(--mt-component-portal-on-action);
  justify-self: end;
}

.mt-quick-answers { display: grid; }
.mt-quick-answers a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mt-space-3);
  min-height: 48px;
  padding: var(--mt-space-3) 0;
  border-bottom: 1px solid var(--mt-color-border-subtle);
  color: var(--mt-color-text-primary);
  font-size: 14px;
}
.mt-quick-answers a:last-child { border-bottom: 0; }
.mt-quick-answers a:hover { text-decoration: none; color: var(--mt-color-text-accent); }

/* ==========================================================================
   15. Адаптив
   ========================================================================== */

@media (max-width: 1280px) {
  :root { --mtr-page-pad-x: var(--mt-space-6); }
  .mt-dashboard { grid-template-columns: minmax(0, 1fr); }
  .mt-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-feature-lead { grid-row: auto; grid-column: 1 / -1; }
  .mt-support-layout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 1080px) {
  .mt-app-shell { grid-template-columns: minmax(0, 1fr); }
  .mt-sidebar { display: none; }

  .mt-app-topbar {
    min-height: 64px;
    padding-inline: var(--mt-space-5);
    padding-top: calc(var(--mt-space-3) + var(--mtr-safe-top));
  }
  .mt-app-topbar h1 { font-size: 21px; }

  .mt-view { padding: var(--mt-space-5) var(--mt-space-5) 108px; }

  .mt-mobile-nav {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 50;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    align-items: center;
    min-height: 72px;
    padding-bottom: calc(var(--mt-space-2) + var(--mtr-safe-bottom));
    border-top: 1px solid var(--mt-color-border-subtle);
    background: color-mix(in srgb, var(--mt-color-background-subtle) 94%, transparent);
    backdrop-filter: blur(12px);
  }
  .mt-mobile-nav a {
    position: relative;
    display: grid;
    justify-items: center;
    gap: 5px;
    padding-top: var(--mt-space-3);
    color: var(--mt-color-text-muted);
    font-size: 10.5px;
    font-weight: 600;
    text-decoration: none;
    min-height: 56px;
  }
  .mt-mobile-nav a svg { width: 21px; height: 21px; }
  .mt-mobile-nav a.is-active { color: var(--mt-color-text-accent); }
  .mt-mobile-nav a.is-active::before {
    content: "";
    position: absolute;
    top: 0;
    width: 26px;
    height: 3px;
    border-radius: var(--mtr-radius-round);
    background: currentColor;
  }

  .mt-mobile-utility { display: flex; gap: var(--mt-space-2); }
  .mt-mobile-utility .mt-button { flex: 1; }

  .mt-auth-layout { grid-template-columns: minmax(0, 1fr); }
  .mt-auth-aside { display: none; }
  .mt-auth-main { padding: var(--mt-space-6) var(--mt-space-5) var(--mt-space-12); align-content: start; }
  .mt-auth-card { padding-top: var(--mt-space-6); }

  .mt-connection-hero { grid-template-columns: minmax(0, 1fr); }
  .mt-connection-hero svg.mt-route-svg { max-width: 420px; justify-self: center; }
  .mt-device-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-locations-panel { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .mt-site-nav { display: none; }
  .mt-hero { padding-block: var(--mt-space-8) var(--mt-space-10); }
  .mt-hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--mt-space-8); }
  .mt-hero-copy > p { max-width: none; }
  .mt-hero-visual { width: 100%; }
  .mt-hero-visual::before { display: none; }
  .mt-phone { width: min(320px, 100%); margin-inline: auto; }
  .mt-hero-float { display: none; }

  .mt-metrics .mt-shell { grid-template-columns: repeat(2, 1fr); }
  .mt-metric:nth-child(-n+2) { border-bottom: 1px solid var(--mt-color-border-subtle); }
  .mt-metric:nth-child(2n) { border-inline-end: 0; }
  .mt-metric { padding-block: var(--mt-space-4); text-align: start; padding-inline: var(--mt-space-4); }
  .mt-metric strong { font-size: 24px; }

  .mt-section { padding-block: var(--mt-space-12) 0; }
  .mt-steps,
  .mt-bento,
  .mt-pricing,
  .mt-two-column,
  .mt-grid-2,
  .mt-grid-3,
  .mt-donation-form,
  .mt-rail { grid-template-columns: minmax(0, 1fr); }
  .mt-steps-line { display: none; }
  .mt-faq-grid { grid-template-columns: minmax(0, 1fr); gap: var(--mt-space-6); }
  .mt-cta-band { flex-direction: column; align-items: flex-start; padding: var(--mt-space-8); }
  .mt-cta-band .mt-actions { width: 100%; }
  .mt-cta-band .mt-button { flex: 1; }
  .mt-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--mt-space-6); }
  .mt-footer-bottom { flex-direction: column; gap: var(--mt-space-2); }

  .mt-device-grid { grid-template-columns: minmax(0, 1fr); }
  .mt-hero-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--mt-space-2); }
  .mt-hero-facts .mt-tile { padding: var(--mt-space-3); }
  .mt-hero-facts .mt-tile strong { font-size: 16px; }
  .mt-section-head { flex-direction: column; }
  .mt-subscription-head { flex-direction: column; align-items: flex-start; gap: var(--mt-space-3); }
  .mt-short-link { flex-wrap: wrap; }
  .mt-card { padding: var(--mt-space-5); }
  .mt-connection-hero { padding: var(--mt-space-5); }
  .mt-profile-layout { grid-template-columns: minmax(0, 1fr); }
  .mt-profile-telegram { margin-top: var(--mt-space-6); }
}

@media (max-width: 640px) {
  :root { --mtr-gutter: var(--mt-space-5); }
  .mt-site-header .mt-shell { min-height: 60px; }
  .mt-hero-copy h1 { font-size: clamp(32px, 10vw, 40px); }
  .mt-actions { flex-direction: column; }
  .mt-actions .mt-button { width: 100%; }
  .mt-secret-field { flex-wrap: wrap; }
  .mt-secret-field button { width: 100%; justify-content: center; }
  .mt-dialog-actions { flex-direction: column-reverse; }
  .mt-dialog-actions .mt-button { width: 100%; }
  .mt-profile-card,
  .mt-security-card { padding: var(--mt-space-5); }
  .mt-security-head { flex-direction: column; }
  .mt-security-head > .mt-button { width: 100%; }
  .mt-security-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-security-summary > div:nth-child(3) {
    grid-column: 1 / -1;
    border-block-start: 1px solid var(--mt-color-border-subtle);
    border-inline-start: 0;
  }
  .mt-session-region-head > span { display: none; }

  /* Диалоги превращаются в нижние шторки */
  .mt-dialog {
    width: 100vw;
    max-width: none;
    max-height: 92vh;
    margin: auto 0 0;
    border-inline: 0;
    border-bottom: 0;
    border-radius: var(--mt-radius-extra) var(--mt-radius-extra) 0 0;
  }
  .mt-dialog-frame > header { padding: var(--mt-space-5) var(--mt-space-5) var(--mt-space-4); }
  .mt-dialog-body { padding: var(--mt-space-5) var(--mt-space-5) calc(var(--mt-space-6) + var(--mtr-safe-bottom)); }
}

/* ==========================================================================
   16. Telegram Mini App
   ========================================================================== */

.mt-is-miniapp { --mtr-safe-top: var(--mt-safe-top, 0px); --mtr-safe-bottom: var(--mt-safe-bottom, 0px); }
.mt-is-miniapp .mt-sidebar { display: none; }
.mt-is-miniapp .mt-app-shell { grid-template-columns: minmax(0, 1fr); }

/* ==========================================================================
   17. Светлая тема: точечные поправки
   ========================================================================== */

:root[data-theme="light"] .mt-site-header,
:root[data-theme="light"] .mt-app-topbar { background: color-mix(in srgb, var(--mt-color-background-canvas) 90%, transparent); }
:root[data-theme="light"] .mt-phone,
:root[data-theme="light"] .mt-auth-aside {
  background: linear-gradient(160deg, var(--mt-color-background-surface), var(--mt-color-background-subtle));
}
:root[data-theme="light"] .mt-orbit-core,
:root[data-theme="light"] .mt-brand-mark,
:root[data-theme="light"] .mt-avatar,
:root[data-theme="light"] .mt-checkout-plan-icon { color: var(--mt-color-primitive-white-solid); }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .mt-site-header,
  :root:not([data-theme="dark"]) .mt-app-topbar { background: color-mix(in srgb, var(--mt-color-background-canvas) 90%, transparent); }
  :root:not([data-theme="dark"]) .mt-phone,
  :root:not([data-theme="dark"]) .mt-auth-aside {
    background: linear-gradient(160deg, var(--mt-color-background-surface), var(--mt-color-background-subtle));
  }
}


/* Светлая тема: подложки статусов светлее, чтобы текст держал 4.5:1 */
:root[data-theme="light"] {
  --mtr-neutral-soft: color-mix(in srgb, var(--mt-color-text-secondary) 9%, transparent);
  --mtr-success-soft: color-mix(in srgb, var(--mt-color-status-success) 9%, transparent);
  --mtr-warning-soft: color-mix(in srgb, var(--mt-color-status-warning) 9%, transparent);
  --mtr-danger-soft: color-mix(in srgb, var(--mt-color-status-error) 9%, transparent);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --mtr-neutral-soft: color-mix(in srgb, var(--mt-color-text-secondary) 9%, transparent);
    --mtr-success-soft: color-mix(in srgb, var(--mt-color-status-success) 9%, transparent);
    --mtr-warning-soft: color-mix(in srgb, var(--mt-color-status-warning) 9%, transparent);
    --mtr-danger-soft: color-mix(in srgb, var(--mt-color-status-error) 9%, transparent);
  }
}

/* ==========================================================================
   18. Печать
   ========================================================================== */

@media print {
  .mt-site-header, .mt-sidebar, .mt-mobile-nav, .mt-skip, .mt-toast, .mt-loading-overlay { display: none !important; }
  .mt-card { break-inside: avoid; }
}

/* Градиент линии маршрута задаётся здесь, чтобы в разметке не было сырых цветов */
#mtRouteGradient stop:first-child { stop-color: var(--mt-component-route-line-start); }
#mtRouteGradient stop:last-child { stop-color: var(--mt-component-route-line-end); }

/* ==========================================================================
   19. Мелкие утилиты разметки (чтобы в шаблонах не было style="")
   ========================================================================== */

.mt-mt-2 { margin-top: var(--mt-space-2); }
.mt-mt-3 { margin-top: var(--mt-space-3); }
.mt-mt-4 { margin-top: var(--mt-space-4); }
.mt-mt-6 { margin-top: var(--mt-space-6); }
.mt-mb-4 { margin-bottom: var(--mt-space-4); }
.mt-grow { flex: 1; min-width: 0; }
.mt-row { display: flex; align-items: center; gap: var(--mt-space-3); }
.mt-row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--mt-space-3); }
.mt-stack { display: grid; gap: var(--mt-space-4); }
.mt-stack-sm { display: grid; gap: var(--mt-space-2); }

/* Заполнение шкал — фиксированные доли для статичных иллюстраций лендинга */
.mt-w-32 { width: 32%; }
.mt-w-44 { width: 44%; }
.mt-w-71 { width: 71%; }
.mt-w-88 { width: 88%; }
.mt-w-97 { width: 97%; }
.mt-w-full { width: 100%; }

.mt-location-row.is-featured {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
}
.mt-location-row.is-featured strong { color: var(--mt-color-text-accent); }

/* ==========================================================================
   20. Узлы, которые строит app-v3.js (структура фиксирована скриптом)
   ========================================================================== */

/* Лента событий: <span>глиф</span><div><strong/><small/></div> */
.mt-activity-item > span:first-child {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--mt-radius-compact);
  background: var(--mtr-neutral-soft);
  color: var(--mt-color-text-secondary);
  font-size: 15px;
  line-height: 1;
}
.mt-activity-item.is-success > span:first-child { background: var(--mtr-success-soft); color: var(--mt-color-status-success); }
.mt-activity-item.is-warning > span:first-child { background: var(--mtr-warning-soft); color: var(--mt-color-status-warning); }
.mt-activity-item.is-danger > span:first-child { background: var(--mtr-danger-soft); color: var(--mt-color-status-error); }
.mt-activity-item.is-info > span:first-child { background: var(--mtr-accent-soft); color: var(--mt-color-text-accent); }
.mt-activity-item > div { flex: 1; min-width: 0; display: grid; gap: 2px; }

/* Обзорное устройство: <span.mt-device-icon/><div.mt-list-main/><b/> */
.mt-overview-device {
  display: flex;
  align-items: center;
  gap: var(--mt-space-3);
  padding: var(--mt-space-4);
}
.mt-overview-device > b {
  flex: 0 0 auto;
  color: var(--mt-color-status-success);
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}
.mt-device-icon { font-size: 14px; font-weight: 800; }

/* Локации: первый <i> — служебный маркер выбранного узла */
.mt-location-row > i { display: none; }
.mt-location-row.is-selected {
  border-color: var(--mtr-accent-line);
  background: var(--mtr-accent-soft);
}
.mt-location-row.is-selected strong { color: var(--mt-color-text-accent); }

/* Пустое состояние получает голый текстовый узел после <strong> */
.mt-empty-state { font-size: 12.5px; }

/* Тариф в чекауте: <label.mt-option.mt-plan-option><input/><span><strong/><small/></span></label> */
.mt-plan-option { min-height: 64px; }

/* ==========================================================================
   21. Иконки и служебные правила (добавлено после проверки рендера)
   ========================================================================== */

[hidden] { display: none !important; }

.mt-nav-icon { width: 20px; height: 20px; flex: 0 0 auto; }
.mt-button .mt-nav-icon,
.mt-text-button .mt-nav-icon { width: 18px; height: 18px; }
.mt-chip .mt-nav-icon { width: 15px; height: 15px; }
.mt-icon-button .mt-nav-icon { width: 19px; height: 19px; }
.mt-brand-mark .mt-nav-icon { width: 20px; height: 20px; }
.mt-round-icon .mt-nav-icon { width: 21px; height: 21px; }
.mt-round-icon-sm .mt-nav-icon { width: 17px; height: 17px; }
.mt-feature-icon .mt-nav-icon { width: 23px; height: 23px; }
.mt-orbit-core .mt-nav-icon { width: 38px; height: 38px; }
.mt-orbit-sm .mt-orbit-core .mt-nav-icon { width: 30px; height: 30px; }
.mt-checkout-plan-icon .mt-nav-icon { width: 24px; height: 24px; }
.mt-support-rail > .mt-nav-icon,
.mt-quick-answers .mt-nav-icon { width: 18px; height: 18px; color: var(--mt-color-text-muted); }
.mt-secret-field > .mt-nav-icon { width: 19px; height: 19px; color: var(--mt-color-text-muted); }
.mt-support-categories .mt-nav-icon { width: 16px; height: 16px; }
.mt-steps-vertical .mt-nav-icon { width: 16px; height: 16px; }
.mt-side-nav .mt-nav-icon,
.mt-side-bottom .mt-nav-icon { width: 20px; height: 20px; }
.mt-mobile-nav .mt-nav-icon { width: 21px; height: 21px; }

.mt-text-button { white-space: nowrap; }

/* Коды стран рисуются из модификатора класса — данные приходят из API */
.mt-flag:empty { display: none; }
.mt-flag-cz:empty { display: grid; }
.mt-flag-de:empty { display: grid; }
.mt-flag-lv:empty { display: grid; }
.mt-flag-it:empty { display: grid; }
.mt-flag-uk:empty { display: grid; }
.mt-flag-cz::after { content: "CZ"; }
.mt-flag-de::after { content: "DE"; }
.mt-flag-lv::after { content: "LV"; }
.mt-flag-it::after { content: "IT"; }
.mt-flag-uk::after { content: "UK"; }

/* Факты героя занимают всю ширину карточки */
.mt-connection-hero { grid-template-areas: "copy art" "facts facts"; grid-template-columns: minmax(0, 1fr) 300px; }
.mt-connection-hero > div:first-child { grid-area: copy; }
.mt-connection-hero > .mt-route-svg { grid-area: art; }
.mt-connection-hero > .mt-hero-facts { grid-area: facts; margin-top: 0; }
.mt-hero-facts .mt-tile { display: grid; gap: 6px; }
.mt-hero-facts .mt-tile span { margin-bottom: 0; }
.mt-hero-facts .mt-tile strong { font-size: 18px; line-height: 1.25; }

@media (max-width: 1080px) {
  .mt-connection-hero { grid-template-areas: "copy" "art" "facts"; grid-template-columns: minmax(0, 1fr); }
}

/* Сайдбар: карточка «Мы на связи» в подвале не должна растягиваться */
.mt-side-foot .mt-card { padding: var(--mt-space-4); }
.mt-side-foot .mt-card strong { font-size: 14px; }
.mt-side-foot .mt-card p { font-size: 12.5px; }

/* Карточки тарифа выравнивают кнопку по низу */
.mt-price-card { display: flex; flex-direction: column; }
.mt-price-card > .mt-button { margin-top: auto; }

/* Верхняя панель не должна выдавливать страницу на узких экранах */
.mt-app-topbar > div:first-child { min-width: 0; }
.mt-app-topbar h1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mt-connection-pill { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

@media (max-width: 760px) {
  .mt-app-topbar { gap: var(--mt-space-3); }
  .mt-app-topbar .mt-connection-pill { display: none; }
}

@media (max-width: 640px) {
  .mt-site-header .mt-shell { gap: var(--mt-space-3); }
  .mt-site-actions .mt-button-ghost { display: none; }
  .mt-site-actions .mt-button { padding-inline: var(--mt-space-4); font-size: 13.5px; }
}

@media (max-width: 640px) {
  .mt-hero-facts { grid-template-columns: minmax(0, 1fr); gap: var(--mt-space-2); }
  .mt-hero-facts .mt-tile { display: flex; align-items: baseline; justify-content: space-between; gap: var(--mt-space-3); }
  .mt-hero-facts .mt-tile span { margin-bottom: 0; }
  .mt-hero-facts .mt-tile strong { font-size: 16px; text-align: end; }

  .mt-overview-device { flex-wrap: wrap; }
  .mt-overview-device > b { flex-basis: 100%; padding-inline-start: calc(40px + var(--mt-space-3)); }
  .mt-list-row { flex-wrap: wrap; }
  .mt-list-actions { margin-inline-start: auto; }
}

.mt-vpn-plan-card { display: grid; gap: 18px; padding: 20px; border: 1px solid var(--mt-component-portal-hero-border); border-radius: var(--mt-radius-card); background: linear-gradient(145deg, var(--mt-color-action-primary-soft), var(--mt-color-background-surface-raised)); box-shadow: var(--mt-shadow-surface); }
.mt-vpn-plan-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.mt-vpn-plan-heading > div { display: grid; gap: 4px; }
.mt-vpn-plan-heading strong { font-size: 19px; }
.mt-vpn-plan-heading small { color: var(--mt-color-text-muted); }
.mt-term-picker { display: grid; gap: 10px; margin: 0; padding: 0; border: 0; }
.mt-term-picker legend { margin-bottom: 10px; font-size: 13px; font-weight: 700; color: var(--mt-color-text-muted); }
.mt-term-options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.mt-term-option { position: relative; min-width: 0; min-height: 78px; padding: 13px 9px; border: 1px solid var(--mt-color-border-subtle); border-radius: var(--mt-radius-control); background: var(--mt-color-background-surface-soft); cursor: pointer; display: grid; place-items: center; align-content: center; gap: 5px; text-align: center; transition: border-color var(--mtr-dur-fast) var(--mtr-ease), background var(--mtr-dur-fast) var(--mtr-ease), transform var(--mtr-dur-fast) var(--mtr-ease); }
.mt-term-option:hover { border-color: var(--mt-color-action-primary-hover); transform: translateY(-1px); }
.mt-term-option.is-selected { border-color: var(--mt-color-action-primary); background: var(--mt-color-action-primary-soft); box-shadow: var(--mtr-focus-ring); }
.mt-term-option input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.mt-term-option:has(input:focus-visible) { outline: 3px solid var(--mt-color-focus-soft); outline-offset: 2px; }
.mt-term-option span { font-size: 12px; color: var(--mt-color-text-muted); }
.mt-term-option strong { font-size: 16px; }
.mt-term-option em { position: absolute; top: -9px; right: 4px; padding: 3px 6px; border-radius: var(--mt-radius-round); background: var(--mt-color-action-primary); color: var(--mt-component-portal-on-action); font-size: 9px; font-style: normal; font-weight: 800; line-height: 1; white-space: nowrap; box-shadow: var(--mtr-glow-action); }
.mt-vpn-plan-card .mt-checkout-benefits { margin: 0; }

@media (max-width: 680px) {
  .mt-vpn-plan-card { padding: 16px; }
  .mt-term-options { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .mt-term-option { min-height: 72px; }
  .mt-vpn-plan-heading small { max-width: 220px; }
}
