/* App shell — calendar-only, frame-aware */

.app-shell {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  z-index: 10;
  padding:
    max(var(--frame-inset), env(safe-area-inset-top, 0px))
    max(var(--frame-inset), env(safe-area-inset-right, 0px))
    max(var(--frame-inset), env(safe-area-inset-bottom, 0px))
    max(var(--frame-inset), env(safe-area-inset-left, 0px));
  gap: 0;
}

.sidebar {
  position: fixed;
  top: var(--frame-inset);
  left: var(--frame-inset);
  bottom: var(--frame-inset);
  width: var(--sidebar-width);
  background: var(--panel-surface);
  border: 1px solid var(--glass-border);
  border-right: none;
  border-radius: var(--frame-radius) 0 0 var(--frame-radius);
  backdrop-filter: blur(20px) saturate(1.05);
  -webkit-backdrop-filter: blur(20px) saturate(1.05);
  display: flex;
  flex-direction: column;
  z-index: 50;
  transition: transform var(--transition-smooth);
  overflow: hidden;
}

.sidebar-brand {
  padding: var(--space-md) var(--space-md) var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar-stat-block {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0 0 var(--space-sm);
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-stat-block--quiet {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-stat-block .stat-label {
  display: block;
  margin-bottom: 4px;
}

.sidebar-period-range {
  font-size: 12px;
  color: var(--text-primary);
  margin: 0 0 2px;
  font-variant-numeric: tabular-nums;
}

.sidebar-period-meta {
  font-size: 10px;
  color: var(--text-muted);
  margin: 0 0 var(--space-xs);
}

.sidebar-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-sm);
  padding: 1px 0;
  font-size: 12px;
}

.sidebar-stat-row span:first-child {
  color: var(--text-muted);
}

.sidebar-stat-row span:last-child {
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  font-weight: 300;
}

.sidebar-rates {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  flex-shrink: 0;
  padding-top: var(--space-xs);
  border-top: 1px solid var(--glass-border);
}

.sidebar-rate-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9px;
  color: var(--text-muted);
}

.sidebar-actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.sidebar-export {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.export-range-fields {
  display: flex;
  align-items: center;
  gap: 6px;
}

.export-date {
  flex: 1;
  min-width: 0;
  padding: 6px 8px;
  font-size: 11px;
}

.export-range-sep {
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.sidebar-action--accent,
.sidebar-action.btn-copy {
  border-color: rgba(168, 184, 224, 0.35);
  color: var(--accent-bright);
  background: linear-gradient(135deg, rgba(139, 156, 198, 0.12), rgba(168, 184, 224, 0.06));
}

.sidebar-action.btn-copy:hover {
  border-color: rgba(168, 184, 224, 0.55);
  box-shadow: 0 0 20px rgba(139, 156, 198, 0.15);
}

.sidebar-dismiss {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(50%, -50%);
  z-index: 3;
  width: 28px;
  height: 56px;
  padding: 0;
  border: 1px solid var(--glass-border);
  border-radius: 0 12px 12px 0;
  background: var(--panel-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 8px 0 24px rgba(0, 0, 0, 0.25);
}

.sidebar-dismiss-grip {
  width: 4px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(168, 184, 224, 0.15), rgba(168, 184, 224, 0.55), rgba(168, 184, 224, 0.15));
}

.sidebar-dismiss:hover .sidebar-dismiss-grip {
  background: linear-gradient(180deg, rgba(168, 184, 224, 0.25), rgba(168, 184, 224, 0.85), rgba(168, 184, 224, 0.25));
}

.sidebar-action {
  flex: 1;
  justify-content: center;
  padding: 6px 8px;
  font-size: 11px;
}

.sidebar-footer {
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.main-area {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 2 * var(--frame-inset));
  max-height: calc(100vh - 2 * var(--frame-inset));
  min-width: 0;
  background: var(--panel-surface);
  border: 1px solid var(--glass-border);
  border-left: none;
  border-radius: 0 var(--frame-radius) var(--frame-radius) 0;
  overflow: hidden;
}

.topbar {
  min-height: var(--topbar-height);
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) max(var(--container-pad), env(safe-area-inset-right, 0px)) var(--space-sm) max(var(--container-pad), env(safe-area-inset-left, 0px));
  gap: var(--space-sm);
  z-index: 40;
  background: var(--panel-surface);
}

.topbar-side {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  z-index: 2;
}

.topbar-side--left {
  justify-content: flex-start;
}

.topbar-side--right {
  justify-content: flex-end;
}

.hamburger {
  display: none;
  padding: var(--space-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-btn);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.topbar-brand {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  max-width: min(148px, 34vw);
}

.btn-topbar {
  border-radius: var(--radius-btn);
  min-height: 40px;
  padding: 8px 14px;
  font-size: 12px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-topbar svg {
  flex-shrink: 0;
}

.btn-topbar-label {
  min-width: 0;
}

.user-avatar--topbar {
  border-radius: var(--radius-btn);
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  max-width: 100%;
}

.hamburger:hover {
  background: var(--bg-panel-hover);
  color: var(--text-primary);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  flex-shrink: 0;
  cursor: pointer;
}

.user-name {
  font-size: 14px;
  color: var(--text-primary);
  max-width: min(120px, 18vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 1;
}

.page-wrapper {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: var(--space-sm) var(--container-pad) var(--space-md);
  display: flex;
  flex-direction: column;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 45;
}

.sheet-narrow {
  width: min(400px, 100vw);
}

.account-sign-out {
  margin-top: var(--space-lg);
}

.auth-page {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding:
    max(var(--space-md), env(safe-area-inset-top))
    max(var(--space-md), env(safe-area-inset-right))
    max(var(--space-md), env(safe-area-inset-bottom))
    max(var(--space-md), env(safe-area-inset-left));
  position: relative;
  z-index: 10;
  box-sizing: border-box;
  overflow: hidden;
}

#auth-root {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  min-height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.auth-brand {
  flex-shrink: 0;
  margin-bottom: var(--space-xl);
}

.auth-powered {
  flex-shrink: 0;
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 400px;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  flex-shrink: 0;
  overflow: hidden;
}

.auth-signup-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-signup-back {
  width: 100%;
}

.auth-lang-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: var(--space-md);
}

.auth-lang-row .form-label {
  margin: 0;
  flex-shrink: 0;
}

.auth-lang-select {
  flex: 1;
  min-height: 40px;
  padding: 8px 10px;
  font-size: 13px;
}

.auth-card h2 {
  font-size: 20px;
  font-weight: 300;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-submit {
  width: 100%;
}

.auth-switch {
  text-align: center;
  margin-top: var(--space-lg);
  margin-bottom: 2px;
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.auth-cloud-note {
  margin: -8px 0 16px;
  font-size: 12px;
  color: var(--accent-bright);
  text-align: center;
  line-height: 1.4;
}

.auth-local-note {
  margin: -8px 0 16px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.45;
  padding: 10px 12px;
  border-radius: var(--radius-btn);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
}

.auth-switch a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-forgot {
  text-align: center;
  margin-top: var(--space-md);
  font-size: 12px;
}

.auth-forgot a {
  color: var(--text-muted);
}

.auth-forgot a:hover {
  color: var(--text-primary);
}

.form-error.form-success {
  color: var(--accent-bright);
  border-color: rgba(168, 184, 224, 0.25);
  background: rgba(168, 184, 224, 0.08);
}

.auth-recovery.hidden {
  display: none;
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(calc(-100% - var(--frame-inset)));
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .main-area {
    margin-left: 0;
    border-left: 1px solid var(--glass-border);
    border-radius: var(--frame-radius);
  }

  .hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .user-name {
    display: none;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .btn-topbar-label {
    display: inline;
  }
}