@import url("./ui-tokens.css");
@import url("./ui-foundations.css");
@import url("./ui-components.css");
@import url("./ui-layout.css");

/**
 * Общие стили WebApp бота — покупка Stars/Premium и продажа подарков.
 * Источник токенов: ui-tokens.css. common.css не переопределяет переменные из ui-tokens.
 */

* { box-sizing: border-box; }

/* Убираем горизонтальный скролл и стилизуем вертикальный */
html {
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}
html.dark {
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

html::-webkit-scrollbar {
  width: 6px;
  height: 0;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 3px;
}

html::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
}

/* Базовый body для всех страниц WebApp */
.webapp-body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: var(--tg-viewport-height, 100dvh);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Плавная анимация появления контента */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Премиальная анимация карточек (Apple materializing) */
@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

/* Основной контейнер страницы */
.webapp-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(32px + var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px))) 24px calc(80px + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));
  animation: fadeInUp var(--duration-slow, 0.4s) var(--ease-out-expo, ease-out);
}

.webapp-browser .webapp-container {
  max-width: none;
  width: 100%;
}

/* Mobile first — базовые стили для мобильных */
@media (max-width: 640px) {
  .webapp-container {
    padding: calc(20px + var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px))) 16px calc(80px + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));
  }

  .webapp-title {
    font-size: 24px;
  }

  .webapp-subtitle {
    font-size: 13px;
  }

  .webapp-section-title {
    font-size: 16px;
  }

  .webapp-btn-primary,
  .webapp-btn-ghost {
    min-height: 48px;
    font-size: 15px;
  }

  .webapp-card {
    padding: 16px;
    border-radius: 16px;
  }
}

/* Tablet */
@media (min-width: 641px) and (max-width: 1024px) {
  .webapp-container {
    padding: calc(28px + var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px))) 20px calc(88px + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));
  }
}

/* Desktop */
@media (min-width: 1025px) {
  .webapp-container {
    padding: calc(32px + var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px))) 24px calc(80px + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));
  }

  .webapp-card:hover {
    transform: translateY(-2px);
  }
}

/* Header страницы */
.webapp-header {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.webapp-header-content {
  flex: 1;
  min-width: 0;
}

.webapp-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.webapp-header-deals-activity .webapp-header-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.webapp-header-deals-activity .webapp-header-title-row .webapp-title {
  margin: 0;
}

.webapp-header-deals-activity .webapp-header-title-row .menu-segmented {
  flex-shrink: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

.webapp-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

.webapp-subtitle {
  color: var(--muted);
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.5;
}

/* Ссылка «Как работает…» — под заголовком на страницах продажи */
.webapp-help-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--tg-blue);
  background: none;
  border: none;
  padding: 6px 0;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.15s ease;
}
.webapp-help-link:hover {
  opacity: 1;
  text-decoration: underline;
}

.webapp-section-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--ink);
}

/* ============================================
   BUTTONS
   ============================================ */

/* Общие кнопки-иконки в шапке (тема, настройки) */
.webapp-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--input-border);
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--muted);
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.webapp-icon-btn:hover { background: var(--recent-hover); border-color: var(--tg-blue); color: var(--tg-blue); }
.webapp-icon-btn:active { transform: scale(0.98); }
.webapp-icon-btn .icon { width: 20px; height: 20px; flex-shrink: 0; stroke-width: 1.5; }

:where(
  .webapp-btn-primary,
  .webapp-btn-ghost,
  .webapp-icon-btn,
  .menu-card-btn,
  .menu-card-link,
  .menu-card--clickable,
  .rb-tabbar__item,
  .rb-sidebar__item,
  .stars-tab,
  .stars-duration-chip,
  .stars-preset,
  .search-chip,
  .search-recent-item,
  .profile-theme-btn,
  .profile-currency-select,
  .search-clear-btn,
  .webapp-help-link,
  .webapp-footer-links a,
  .webapp-footer-bug
):focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--tg-blue) 38%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--tg-blue) 18%, transparent);
}

/* В тёмной теме кнопки-иконки в шапке должны быть хорошо видны на чёрном фоне */
.dark .webapp-icon-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.dark .webapp-icon-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(0, 136, 204, 0.5);
  color: var(--tg-blue);
  box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

/* Панель / карточка */
.webapp-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: var(--space-5, 20px);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md, var(--shadow));
}
.dark .webapp-panel { box-shadow: var(--shadow-md, 0 4px 24px rgba(0, 0, 0, 0.4)); }

/* Основная кнопка — сплошной акцент */
.webapp-btn-primary {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 8px);
  min-height: var(--control-height, 48px);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x, 20px);
  font-size: var(--text-base, 15px);
  font-weight: 600;
  background: var(--tg-blue);
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(0, 136, 204, 0.25);
  cursor: pointer;
  transition: all var(--duration-normal, 0.25s) var(--ease-out-back, ease);
  text-decoration: none;
}

.webapp-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 136, 204, 0.4);
}

.webapp-btn-primary:active:not(:disabled) {
  transform: translateY(0) scale(var(--state-pressed-scale, 0.97));
  box-shadow: 0 4px 16px rgba(0, 136, 204, 0.3);
}

.webapp-btn-primary:disabled {
  opacity: var(--state-disabled-opacity, 0.55);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Вторичная кнопка (ghost) */
.webapp-btn-ghost {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 8px);
  min-height: var(--control-height, 48px);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x, 20px);
  font-size: var(--text-base, 15px);
  font-weight: 600;
  background: rgba(0, 0, 0, 0.04);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all var(--duration-normal, 0.25s) var(--ease-spring, ease);
  text-decoration: none;
}

.webapp-btn-ghost:hover {
  background: rgba(0, 0, 0, 0.07);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.06));
}

.webapp-btn-ghost:active {
  transform: translateY(0) scale(var(--state-pressed-scale, 0.97));
  box-shadow: none;
}

.webapp-btn-ghost:disabled {
  opacity: var(--state-disabled-opacity, 0.55);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.dark .webapp-btn-ghost {
  background: rgba(255, 255, 255, 0.07);
  color: #e5e7eb;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.dark .webapp-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.11);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.3));
}

:where(.webapp-btn-primary, .webapp-btn-ghost)[aria-disabled="true"] {
  opacity: var(--state-disabled-opacity, 0.55);
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
}

:where(.webapp-btn-primary, .webapp-btn-ghost).is-loading {
  opacity: var(--state-loading-opacity, 0.78);
  cursor: progress;
  pointer-events: none;
}

/* Поле ввода */
.webapp-input {
  width: 100%;
  min-height: var(--control-height-compact, 44px);
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--input-border);
  background: rgba(255, 255, 255, 0.95);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.webapp-input:hover {
  border-color: var(--tg-blue);
}

.webapp-input:focus {
  border-color: var(--tg-blue);
  box-shadow: 0 0 0 4px var(--input-focus-ring);
  transform: translateY(-1px);
}

.webapp-input:active {
  transform: scale(0.995);
}

.dark .webapp-input {
  background: rgba(255, 255, 255, 0.08);
  color: #f3f4f6;
}

.webapp-input:disabled,
.webapp-input[aria-disabled="true"] {
  opacity: var(--state-disabled-opacity, 0.55);
  cursor: not-allowed;
}

.webapp-input[aria-invalid="true"],
.webapp-input.is-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 4px var(--danger-bg);
}

.webapp-input.is-success {
  border-color: var(--success);
  box-shadow: 0 0 0 4px var(--success-bg);
}

/* ============================================
   CARDS
   ============================================ */

.webapp-card {
  background: var(--surface-1, var(--card));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card, 20px);
  padding: var(--space-6, 24px);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    var(--shadow-md, var(--shadow)),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition:
    box-shadow var(--duration-normal, 0.25s) ease,
    transform var(--duration-normal, 0.25s) ease,
    background var(--duration-normal, 0.25s) ease,
    border-color var(--duration-normal, 0.25s) ease;
  animation: cardReveal var(--duration-enter, 0.35s) var(--ease-out-expo, ease-out) backwards;
  animation-delay: calc(var(--card-index, 0) * 60ms);
}

.dark .webapp-card {
  box-shadow:
    var(--shadow-md, 0 4px 24px rgba(0, 0, 0, 0.4)),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  background: var(--surface-1);
}

.webapp-card:hover {
  box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.1));
}

.dark .webapp-card:hover {
  box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.45));
  background: var(--surface-2);
}

/* Scroll reveal state */
.webapp-card.revealed {
  animation: cardReveal var(--duration-enter, 0.35s) var(--ease-out-expo, ease-out) forwards !important;
}

/* Вариант карточки без padding для вложенных элементов */
.webapp-card-compact {
  padding: 16px;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.webapp-grid {
  display: grid;
  gap: 20px;
}

.webapp-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.webapp-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Адаптивные grid layouts */
@media (max-width: 640px) {
  .webapp-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .webapp-grid-2,
  .webapp-grid-3 {
    grid-template-columns: 1fr;
  }

  .webapp-header {
    align-items: center;
  }

  .webapp-icon-btn {
    width: 44px;
    height: 44px;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .webapp-grid-2 {
    grid-template-columns: 1fr;
  }

  .webapp-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   STATE SCREENS
   ============================================ */

/* No Telegram Screen — всплывающее окно поверх контента */
.webapp-no-telegram {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 20000;
}
.dark .webapp-no-telegram {
  background: rgba(0, 0, 0, 0.65);
}

.webapp-no-telegram-card {
  background: var(--surface-3, var(--panel-bg));
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  padding: var(--space-7, 32px);
  max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow-xl, 0 20px 60px rgba(0, 0, 0, 0.16));
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dark .webapp-no-telegram-card {
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(255, 255, 255, 0.1);
  background: rgba(28, 28, 28, 0.95);
}

.webapp-no-telegram-card h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--ink);
  align-self: stretch;
}

.webapp-no-telegram-card p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 20px;
  color: var(--muted);
}

.dark .webapp-no-telegram-card h2 {
  color: #ffffff;
}

.dark .webapp-no-telegram-card p {
  color: #b8b8b8;
}

/* Inline Login Widget */
.webapp-no-telegram-card .inline-login-widget,
.webapp-no-telegram-card .inline-login-status,
.webapp-no-telegram-card .inline-login-error {
  align-self: stretch;
}
.inline-login-widget {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin: 16px 0 12px;
}
.inline-login-widget iframe {
  border-radius: 12px !important;
}
.inline-login-status {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  min-height: 18px;
  margin-bottom: 16px;
}
.inline-login-error {
  font-size: 13px;
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  padding: 8px 12px;
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: 12px;
}
.webapp-no-telegram-card .webapp-btn-ghost {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  align-self: stretch;
  text-align: center;
  text-decoration: none;
  line-height: 1.35;
}
.webapp-no-telegram-actions {
  display: flex;
  gap: 8px;
  width: 100%;
  align-self: stretch;
  margin-top: 10px;
}
.webapp-no-telegram-fallback-btn {
  min-height: 44px;
}

.webapp-browser .webapp-no-telegram {
  position: static;
  inset: auto;
  display: block;
  background: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0;
  margin: 0 0 24px;
  z-index: auto;
}

.webapp-browser .webapp-no-telegram-card {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px;
  align-items: stretch;
  text-align: left;
}

.webapp-browser .webapp-no-telegram-card h2,
.webapp-browser .webapp-no-telegram-card p {
  align-self: stretch;
}

.webapp-browser .webapp-no-telegram-card .inline-login-widget {
  justify-content: flex-start;
}

/* Maintenance mode stub (TMA blocked for users during tech works) */
.webapp-maintenance-stub {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 30000;
  text-align: center;
}
.dark .webapp-maintenance-stub {
  background: var(--bg);
}
.webapp-maintenance-stub-card {
  background: var(--surface-3, var(--panel-bg));
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  padding: var(--space-7, 32px);
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.dark .webapp-maintenance-stub-card {
  background: rgba(28, 28, 28, 0.95);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}
.webapp-maintenance-stub-card h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}
.dark .webapp-maintenance-stub-card h2 {
  color: #ffffff;
}
.webapp-maintenance-stub-card p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  color: var(--muted);
}
.dark .webapp-maintenance-stub-card p {
  color: #b8b8b8;
}
.webapp-maintenance-stub-card .webapp-btn-ghost {
  margin-top: 8px;
}

/* Loading State */
.webapp-loading {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: 15px;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Skeleton loading screen */
.webapp-skeleton {
  background: linear-gradient(
    90deg,
    var(--card-border) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    var(--card-border) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

.dark .webapp-skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Empty State */
.webapp-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Error State */
.webapp-error {
  text-align: center;
  padding: 20px;
  color: var(--danger);
  font-size: 14px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  border-radius: var(--radius);
  line-height: 1.5;
}

.dark .webapp-error {
  background: var(--danger-bg);
  border-color: var(--danger-border);
}

/* Offline indicator banner */
.webapp-offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--danger, #dc2626);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.webapp-offline-banner.hidden { display: none !important; }
.webapp-offline-banner svg { flex-shrink: 0; }

/* ============================================
   UTILITIES
   ============================================ */

.hidden {
  display: none !important;
}

.is-initially-hidden {
  display: none;
}

.metrika-noscript-pixel {
  position: absolute;
  left: -9999px;
}

.btn-block {
  width: 100%;
}

.webapp-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--surface-1);
  color: var(--muted);
}

.webapp-badge svg {
  flex-shrink: 0;
}

.webapp-divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: 20px 0;
}

/* Text utilities */
.text-muted {
  color: var(--muted);
}

.text-center {
  text-align: center;
}

.text-sm {
  font-size: 13px;
}

.text-xs {
  font-size: 12px;
}

/* ============================================
   TOUCH & MOBILE OPTIMIZATIONS
   ============================================ */

/* Touch-friendly tap targets */
@media (hover: none) and (pointer: coarse) {
  .webapp-btn-primary,
  .webapp-btn-ghost,
  .webapp-icon-btn,
  .webapp-currency-btn,
  .webapp-theme-toggle-btn {
    min-height: 48px;
    min-width: 44px;
  }

  .webapp-card {
    cursor: default;
  }

  /* Убираем hover эффекты на touch устройствах */
  .webapp-btn-primary:hover,
  .webapp-btn-ghost:hover,
  .webapp-icon-btn:hover,
  .webapp-card:hover {
    transform: none;
  }

  /* Добавляем active states для touch */
  .webapp-btn-primary:active {
    transform: scale(0.96);
    transition: transform 0.1s ease;
  }

  .webapp-btn-ghost:active {
    transform: scale(0.96);
    transition: transform 0.1s ease;
  }
}

/* Prevent text selection on interactive elements */
.webapp-btn-primary,
.webapp-btn-ghost,
.webapp-icon-btn,
.webapp-currency-btn,
.webapp-theme-toggle-btn {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Lock body/html scroll when modal is open */
html.webapp-modal-open,
body.webapp-modal-open {
  overflow: hidden;
  touch-action: none;
}

/* Smooth scrolling */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .webapp-container {
    animation: none;
  }

  .webapp-card {
    animation: none;
  }
}

/* ============================================
   Единая панель настроек (тема) на всех страницах
   ============================================ */
/* Bottom sheet overlay (mobile) / centered dialog (desktop) */
.webapp-settings-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(var(--overlay-backdrop-blur, 16px));
  -webkit-backdrop-filter: blur(var(--overlay-backdrop-blur, 12px));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: var(--overlay-z, 9999);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-exit, 0.2s) ease;
  overflow: hidden;
}
.webapp-settings-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.webapp-settings-card {
  width: 100%;
  max-width: 420px;
  min-width: 0;
  background: var(--surface-3, var(--panel-bg));
  border: 1px solid var(--panel-border);
  border-radius: 20px 20px 0 0;
  padding: var(--space-6, 24px);
  padding-bottom: calc(var(--space-6, 24px) + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px)));
  box-shadow: var(--shadow-xl, var(--shadow-strong));
  backdrop-filter: blur(var(--overlay-surface-blur, 24px));
  -webkit-backdrop-filter: blur(var(--overlay-surface-blur, 24px));
  transform: translateY(100%);
  transform-origin: center bottom;
  opacity: 0;
  will-change: transform, opacity;
  transition: transform var(--duration-enter, 0.35s) var(--ease-out-expo, ease),
              opacity 0.22s ease;
  max-height: calc(var(--tg-viewport-height, 100dvh) - var(--space-6, 24px) - var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px)));
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.webapp-settings-overlay.open .webapp-settings-card {
  transform: translateY(0);
  opacity: 1;
}

:where(.webapp-settings-overlay, .stars-overlay)[aria-hidden="false"] {
  pointer-events: auto;
}

:where(.webapp-settings-overlay, .stars-overlay)[aria-hidden="true"] {
  pointer-events: none;
}

/* Hard override for cases when .open class is left behind during close transition. */
.webapp-settings-overlay[aria-hidden="true"],
.stars-overlay[aria-hidden="true"] {
  pointer-events: none !important;
  visibility: hidden;
}

.webapp-settings-overlay[aria-hidden="false"],
.stars-overlay[aria-hidden="false"] {
  visibility: visible;
}

/* Desktop: centered dialog */
@media (min-width: 641px) {
  .webapp-settings-overlay {
    align-items: center;
  }
  .webapp-settings-card {
    width: min(420px, calc(100% - 48px));
    border-radius: 20px;
    transform: translateY(16px) scale(0.97);
    transform-origin: center center;
    padding-bottom: var(--space-6, 24px);
  }
  .webapp-settings-overlay.open .webapp-settings-card {
    transform: translateY(0) scale(1);
  }
}
.webapp-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.webapp-settings-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.webapp-settings-close-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.webapp-settings-close-btn:hover {
  color: var(--ink);
  background: rgba(0, 0, 0, 0.06);
}
.dark .webapp-settings-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}
.webapp-settings-label {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--muted);
  margin: 16px 0 8px;
  display: block;
}
.webapp-settings-currency-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.webapp-settings-theme-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.webapp-currency-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--tg-blue);
}
.webapp-theme-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--tg-blue);
}
.webapp-currency-toggle {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}
.webapp-currency-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.webapp-currency-group-label {
  flex-basis: 100%;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}
.webapp-currency-btn {
  min-height: 44px;
  padding: 0 13px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-1, var(--card)) 94%, transparent);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.webapp-currency-btn:active { transform: scale(0.98); }
.webapp-currency-btn:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-1, var(--card)) 88%, transparent);
}
.webapp-currency-btn:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--tg-blue) 30%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--tg-blue) 14%, transparent);
}
.webapp-currency-btn.active {
  border-color: color-mix(in srgb, var(--tg-blue) 30%, transparent);
  background: color-mix(in srgb, var(--tg-blue) 12%, var(--surface-1, var(--card)) 88%);
  color: var(--tg-blue);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tg-blue) 18%, transparent);
}
/* Тема — segmented control (капсула) */
.webapp-theme-toggle.webapp-segmented {
  display: inline-flex;
  min-height: 42px;
  padding: 4px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-1, var(--card)) 94%, transparent);
  gap: 4px;
  border: 1px solid var(--line);
  width: auto;
}
.dark .webapp-theme-toggle.webapp-segmented {
  background: color-mix(in srgb, var(--surface-2, var(--card)) 92%, transparent);
}
.webapp-theme-toggle-btn.webapp-segment {
  min-height: auto;
  height: 34px;
  padding: 0 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
  box-shadow: none;
}
.webapp-theme-toggle-btn.webapp-segment:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--tg-blue) 38%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--tg-blue) 18%, transparent);
}
.webapp-theme-toggle-btn.webapp-segment:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-1, var(--card)) 96%, transparent);
}
.webapp-theme-toggle-btn.webapp-segment.active {
  background: color-mix(in srgb, var(--tg-blue) 12%, var(--surface-1, var(--card)) 88%);
  border-color: color-mix(in srgb, var(--tg-blue) 24%, transparent);
  color: var(--tg-blue);
  font-weight: 600;
  box-shadow: none;
}
.dark .webapp-theme-toggle.webapp-segmented {
  border-color: var(--line);
}
.dark .webapp-currency-btn:hover { color: #e5e7eb; }
.dark .webapp-theme-toggle-btn.webapp-segment:hover { color: var(--ink); }
.dark .webapp-theme-toggle-btn.webapp-segment.active {
  background: color-mix(in srgb, var(--tg-blue) 14%, var(--surface-2, var(--card)) 86%);
  border-color: color-mix(in srgb, var(--tg-blue) 28%, transparent);
  color: #8fdcff;
  box-shadow: none;
}
/* Выйти — мелко, destructively */
.webapp-settings-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.webapp-settings-logout {
  display: inline-block;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 500;
  color: #dc2626;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}
.webapp-settings-logout:hover {
  color: #b91c1c;
  text-decoration: underline;
}

/* ============================================
   BOTTOM SHEET HANDLE
   ============================================ */

.webapp-sheet-handle {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--line);
  margin: 0 auto var(--space-4, 16px);
}

/* ============================================
   EMPTY STATE (premium)
   ============================================ */

.webapp-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4, 16px);
  padding: var(--space-10, 64px) var(--space-6, 24px);
  text-align: center;
}

.webapp-empty-state-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--recipient-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tg-blue);
  opacity: 0.8;
}

.webapp-empty-state-icon svg {
  width: 36px;
  height: 36px;
}

.webapp-empty-state-title {
  font-size: var(--text-xl, 20px);
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}

.webapp-empty-state-text {
  font-size: var(--text-sm, 13px);
  color: var(--muted);
  max-width: 280px;
  line-height: var(--leading-relaxed, 1.6);
  margin: 0;
}

/* ============================================
   RIPPLE EFFECT
   ============================================ */

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: rippleExpand 0.5s ease-out forwards;
  pointer-events: none;
}

@keyframes rippleExpand {
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* ============================================
   PAGE EXIT ANIMATION
   ============================================ */

.page-exit {
  animation: pageExit var(--duration-exit, 0.2s) var(--ease-out-expo, ease) forwards;
}

@keyframes pageExit {
  to {
    opacity: 0;
    transform: translateY(-8px) scale(0.99);
  }
}

/* ============================================
   LOGIN PAGE MESH BACKGROUND
   ============================================ */

.webapp-body--login::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(0, 136, 204, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.dark .webapp-body--login::before {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(0, 136, 204, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.05) 0%, transparent 50%);
}

/* ============================================
   MODAL UTILITY CLASSES (replace inline styles)
   ============================================ */

.webapp-sheet--centered {
  text-align: center;
}

.webapp-sheet--narrow {
  max-width: 380px;
}

.webapp-sheet--medium {
  max-width: 400px;
}

.webapp-sheet-icon {
  display: block;
  margin: 0 auto var(--space-4, 16px);
}

.webapp-sheet-title {
  font-size: var(--text-xl, 20px);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 var(--space-2, 8px);
}

.webapp-sheet-text {
  font-size: var(--text-sm, 14px);
  color: var(--muted);
  line-height: var(--leading-normal, 1.45);
  margin: 0 0 var(--space-5, 20px);
  overflow-wrap: break-word;
  word-wrap: break-word;
  min-width: 0;
}

.webapp-sheet-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 8px);
}

.webapp-sheet-actions .webapp-btn-primary,
.webapp-sheet-actions .webapp-btn-ghost {
  width: 100%;
}

.auth-required-sheet {
  position: relative;
  padding-top: 48px;
}

.webapp-sheet-close-icon {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--surface-2, rgba(255, 255, 255, 0.9));
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}

.webapp-sheet-close-icon:hover {
  color: var(--ink);
  background: var(--surface-3, rgba(255, 255, 255, 0.98));
  border-color: var(--line, var(--panel-border));
}

.webapp-sheet-close-icon:active {
  transform: scale(0.98);
}

.webapp-sheet-close-icon:focus-visible {
  outline: 2px solid rgba(34, 158, 217, 0.35);
  outline-offset: 2px;
}

.dark .webapp-sheet-close-icon {
  background: rgba(28, 31, 35, 0.88);
}

/* ── Футер TMA ── */
.webapp-footer {
  margin-top: 32px;
  padding: 0 0 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.webapp-footer-trust {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  opacity: 0.82;
  letter-spacing: 0.02em;
}
.webapp-footer-trust svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.7;
}
.webapp-footer-links {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 12px;
  font-weight: 500;
}
.webapp-footer-links a {
  color: var(--muted);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s ease, color 0.2s ease;
  padding: 12px 4px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.webapp-footer-links a:hover {
  opacity: 1;
  color: var(--accent);
}
.webapp-footer-bug {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s ease, color 0.2s ease;
}
.webapp-footer-bug:hover {
  opacity: 1;
  color: var(--accent);
}
.webapp-footer-bug svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.webapp-footer-dot {
  color: var(--muted);
  opacity: 0.3;
  margin: 0 8px;
  font-size: 10px;
  user-select: none;
}