/* ========== Футер NTP (эталон) ========== */
.global-app-footer { flex-shrink: 0; }

.shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 16px;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 0 16px;
  margin-top: auto;
  font-size: 12px;
}
.app-footer,
.app-footer .branding-line { color: var(--text-dim); }
.app-footer .branding-line { flex: 1; min-width: 0; }

.app-footer a.branding-ntp-link {
  color: #3b82f6;
  text-decoration: none;
}
.app-footer a.branding-ntp-link:hover { text-decoration: underline; }

[data-theme="dark"] .app-footer,
[data-theme="dark"] .app-footer .branding-line { color: var(--text-dim); }
[data-theme="dark"] .app-footer a.branding-ntp-link { color: var(--text); }
[data-resolved-theme="dark"] .app-footer,
[data-resolved-theme="dark"] .app-footer .branding-line { color: var(--text-dim); }
[data-resolved-theme="dark"] .app-footer a.branding-ntp-link { color: var(--text); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer,
  :root:not([data-theme="light"]) .app-footer .branding-line { color: var(--text-dim); }
  :root:not([data-theme="light"]) .app-footer a.branding-ntp-link { color: var(--text); }
}

.app-footer-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.app-footer-actions .icon-btn.theme-toggle {
  border: none;
  background: transparent;
  min-width: 40px;
  min-height: 40px;
  padding: 0 8px;
  border-radius: 10px;
  transform: translateY(-2px);
  color: var(--text-dim);
}
.app-footer-actions .icon-btn.theme-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}
.app-footer-actions .icon-btn.theme-toggle .theme-icon-light { display: block; }
.app-footer-actions .icon-btn.theme-toggle .theme-icon-dark { display: none; }
[data-theme="dark"] .app-footer-actions .icon-btn.theme-toggle .theme-icon-light { display: none; }
[data-theme="dark"] .app-footer-actions .icon-btn.theme-toggle .theme-icon-dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer-actions .icon-btn.theme-toggle .theme-icon-light { display: none; }
  :root:not([data-theme="light"]) .app-footer-actions .icon-btn.theme-toggle .theme-icon-dark { display: block; }
}
.app-footer-actions .icon-btn.theme-toggle:active { background: transparent; }
.app-footer-actions .icon-btn.theme-toggle[data-theme-mode="dark"] { color: var(--text); }
[data-theme="dark"] .app-footer-actions .icon-btn.theme-toggle { color: var(--text); }
[data-resolved-theme="dark"] .app-footer-actions .icon-btn.theme-toggle { color: var(--text); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer-actions .icon-btn.theme-toggle { color: var(--text); }
}

.app-footer-actions .app-footer-lang-wrap.icon-btn {
  border: none;
  background: transparent;
  min-height: 40px;
  padding: 0 6px 0 4px;
  cursor: pointer;
  color: var(--text-dim);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.app-footer-actions .app-footer-lang-wrap .lang-flag {
  font-size: 1.1em;
  line-height: 1;
}
.app-footer-actions .app-footer-lang-wrap .lang-chevron {
  font-size: 0.7em;
  opacity: 0.8;
}
.app-footer-actions .app-footer-lang-wrap.icon-btn:hover {
  color: var(--text);
}
.app-footer-actions .app-footer-lang-wrap.icon-btn:focus { outline: none; }
[data-theme="dark"] .app-footer-actions .app-footer-lang-wrap.icon-btn,
[data-resolved-theme="dark"] .app-footer-actions .app-footer-lang-wrap.icon-btn { color: var(--text-dim); }
[data-theme="dark"] .app-footer-actions .app-footer-lang-wrap.icon-btn:hover,
[data-resolved-theme="dark"] .app-footer-actions .app-footer-lang-wrap.icon-btn:hover { color: var(--text); }

/* --- Скелетон футера (пока есть [data-version-placeholder]) --- */
.app-footer:has([data-version-placeholder]) { overflow: hidden; }
.app-footer:has([data-version-placeholder]) .branding-line {
  position: relative;
  color: transparent;
  pointer-events: none;
  overflow: hidden;
  flex: 0 1 auto;
  max-width: 280px;
}
.app-footer:has([data-version-placeholder]) .branding-line a {
  color: transparent;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}
.app-footer:has([data-version-placeholder]) .branding-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  max-width: 280px;
  height: 14px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--surface2) 0%, var(--border) 45%, var(--surface2) 90%);
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite;
}
[data-theme="dark"] .app-footer:has([data-version-placeholder]) .branding-line::before,
[data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .branding-line::before {
  background: linear-gradient(90deg, var(--surface2) 0%, var(--border) 45%, var(--surface2) 90%);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .branding-line::before {
    background: linear-gradient(90deg, var(--surface2) 0%, var(--border) 45%, var(--surface2) 90%);
  }
}

.app-footer:has([data-version-placeholder]) .app-footer-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle {
  overflow: hidden;
  flex: 0 0 40px;
  min-width: 40px;
  width: 40px;
  position: relative;
  color: transparent;
  pointer-events: none;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
}
.app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle svg { opacity: 0; }
.app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite;
}
[data-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before,
[data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before {
  background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before {
    background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
  }
}

.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap {
  overflow: hidden;
  flex: 0 0 52px;
  width: 52px;
  min-height: 24px;
  box-sizing: border-box;
  position: relative;
  color: transparent;
  pointer-events: none;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}
.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 24px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite 0.2s;
}
[data-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after,
[data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after {
  background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after {
    background: linear-gradient(90deg, var(--surface2), var(--border), var(--surface2));
  }
}

@keyframes footer-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .app-footer:has([data-version-placeholder]) .branding-line::before,
  .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before,
  .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after {
    animation: none;
    background: var(--surface2);
  }
  [data-theme="dark"] .app-footer:has([data-version-placeholder]) .branding-line::before,
  [data-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before,
  [data-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after,
  [data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .branding-line::before,
  [data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before,
  [data-resolved-theme="dark"] .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after,
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .branding-line::before,
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle::before,
  :root:not([data-theme="light"]) .app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap::after {
    background: var(--surface2);
  }
}
/* ========== конец футера NTP ========== */

/* ========== Модальное окно «язык» ========== */
.lang-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.2s, opacity 0.2s;
}
.lang-modal[aria-hidden="false"] {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
}
.lang-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  cursor: pointer;
}
.lang-modal-box {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  padding: var(--sp-6);
  max-width: 360px;
  width: 100%;
  text-align: center;
}
.lang-modal-emoji {
  font-size: 48px;
  line-height: 1;
  margin: 0 0 var(--sp-4);
}
.lang-modal-title {
  font-size: 20px;
  margin: 0 0 var(--sp-3);
  color: var(--text);
}
.lang-modal-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  margin: 0 0 var(--sp-5);
}
.lang-modal-close {
  min-width: 80px;
}