.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  background: var(--color-topbar);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .topbar {
  background: var(--color-topbar);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .topbar {
    background: var(--color-topbar);
  }
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-10) 0;
  gap: var(--space-16);
}

.topbar-burger {
  display: none;
}

.topbar-inner > .topbar-burger,
.topbar-inner > .theme-toggle {
  display: inline-flex;
}

.topbar-inner > .topbar-burger {
  display: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  min-width: 0;
}

.brand-title {
  font-weight: 700;
  font-size: var(--fs-16);
}

#sessionLine {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-actions {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  flex-wrap: wrap;
  min-width: 0;
}

.top-stats {
  display: flex;
  gap: var(--space-16);
  align-items: center;
  min-width: 0;
  margin-right: 20px;
}

.stat {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
  min-width: 0;
}

.stat-label {
  font-size: 11px;
  color: var(--color-muted);
}

.stat-value {
  font-size: 14px;
  font-weight: 700;
}

.stat-value-button {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.stat-value-button:hover {
  text-decoration: underline;
}

.stat-value-button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.stat-value-link {
  color: inherit;
  text-decoration: none;
}

.stat-value-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.stat-toggle {
  cursor: pointer;
}

#dailyBurn {
  display: inline-block;
  transition: transform 0.15s ease-out, color 0.2s ease;
}
#dailyBurn.burn-value-animating {
  color: var(--color-primary, currentColor);
  transform: scale(1.03);
}

.stat-help {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition),
    background var(--transition);
}

.stat-help:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.stat-help:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* App section: flex column so footer can stick to bottom */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

.app .layout {
  flex: 0 0 auto;
  min-width: 0;
  width: 100%;
}

.layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--space-16);
  padding: var(--space-12) 0 var(--space-20);
}

.app-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-8) 0 var(--space-16);
  margin-top: auto;
  color: var(--color-muted);
  font-size: var(--fs-12);
}

.app-footer .branding-line {
  flex: 1;
  min-width: 0;
  color: color-mix(in srgb, var(--color-text) 68%, var(--color-muted));
}

.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 .branding-ntp-link {
  color: var(--color-text);
}

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

.app-footer-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.app-footer-actions .icon-btn.theme-toggle {
  border: none;
  min-width: 24px;
  width: 24px;
  min-height: 24px;
  height: 24px;
  padding: 0;
}

.app-footer-actions .icon-btn.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.app-footer-actions .icon-btn.theme-toggle:active {
  background: transparent;
}

.app-footer-lang-wrap select {
  padding: 4px 8px;
  border: none;
  border-radius: var(--radius-8);
  background: transparent;
  color: var(--color-text);
  font-size: var(--fs-13);
  cursor: pointer;
}

.app-footer-lang-wrap select:focus {
  outline: none;
}

/* Скелетон всего футера: пока версия не подставлена (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: 20px;
  border: none;
  border-radius: var(--radius-8);
  background: linear-gradient(
    90deg,
    var(--color-surface-alt) 0%,
    var(--color-border) 45%,
    var(--color-surface-alt) 90%
  );
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite;
}

.app-footer:has([data-version-placeholder]) .app-footer-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
  min-height: 20px;
}

.app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle {
  overflow: hidden;
  flex: 0 0 20px;
  min-width: 20px;
  width: 20px;
  height: 20px;
}

.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap {
  overflow: hidden;
  flex: 0 0 52px;
  width: 52px;
  min-height: 20px;
  height: 20px;
  box-sizing: border-box;
}

.app-footer:has([data-version-placeholder]) .app-footer-actions .icon-btn.theme-toggle,
.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap {
  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 .icon-btn.theme-toggle {
  background: transparent !important;
}

.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap select {
  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,
.app-footer:has([data-version-placeholder]) .app-footer-actions .app-footer-lang-wrap select {
  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: 20px;
  height: 20px;
  border: none;
  border-radius: var(--radius-8);
  background: linear-gradient(
    90deg,
    var(--color-surface-alt),
    var(--color-border),
    var(--color-surface-alt)
  );
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite;
}

.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: 20px;
  border: none;
  border-radius: var(--radius-8);
  background: linear-gradient(
    90deg,
    var(--color-surface-alt),
    var(--color-border),
    var(--color-surface-alt)
  );
  background-size: 200% 100%;
  animation: footer-shimmer 1.6s ease-in-out infinite 0.2s;
}

@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(--color-surface-alt);
  }
}

@media (max-width: 1024px) {
  .layout {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.sidebar .nav {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  padding: var(--space-12);
  border-radius: var(--radius-12);
  border: 1px solid var(--color-border);
  gap: var(--space-4);
}

.content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.content-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-16);
  align-items: center;
  margin-bottom: 20px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  display: none;
  z-index: calc(var(--z-topbar) + 2);
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(2px);
}

.mobile-menu__panel {
  position: relative;
  width: min(320px, 86%);
  height: 100%;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-16);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  box-shadow: var(--shadow-2);
}

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
}

.mobile-nav {
  background: transparent;
  border: none;
  padding: 0;
}

.mobile-menu__extras {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  margin-top: auto;
}

.mobile-menu__extras .top-stats {
  flex-direction: column;
  align-items: stretch;
  margin: 0;
  padding: var(--space-12);
  gap: var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-12);
  background: var(--color-surface-alt);
}

.mobile-menu__extras .top-stats .stat {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 0;
  width: 100%;
}

.mobile-menu__extras .top-stats .stat-toggle {
  text-align: left;
}

.mobile-menu__extras #btnLogout {
  width: 100%;
  justify-content: flex-start;
  border-radius: var(--radius-10);
  min-height: var(--control-h);
  padding: var(--space-8) var(--space-12);
}

