:root {
  --site-touch-target: 44px;
  --site-header-offset: 96px;
  --site-focus-ring: #60a5fa;
}

html { scroll-padding-top: calc(var(--site-header-offset) + 16px); }
body.auth-dialog-open { overflow: hidden; }
.page [data-route-focus] { scroll-margin-top: calc(var(--site-header-offset) + 16px); }
.page [data-route-focus]:focus { outline: none; }
.page [data-route-focus][data-route-focus-visible="true"]:focus {
  outline: 3px solid var(--site-focus-ring);
  outline-offset: 6px;
  border-radius: var(--radius);
}

.data-state {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .025);
}
.data-state-copy { min-width: 0; }
.data-state-title { color: var(--text); font-size: 16px; font-weight: 850; }
.data-state-message,
.data-state-meta { margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.data-state-meta,
.data-freshness {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.data-state[data-state="loading"] { border-color: rgba(59, 130, 246, .34); }
.data-state[data-state="stale"],
.data-state[data-state="partial"] { border-color: rgba(245, 158, 11, .38); }
.data-state[data-state="unavailable"],
.data-state[data-state="error"] { border-color: rgba(244, 63, 94, .4); }
.data-freshness { margin-top: 8px; }
.home-performance-grid > .data-state { grid-column: 1 / -1; }

.plays-lifecycle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}
.plays-lifecycle-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .025);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.plays-lifecycle-item strong { color: var(--text); }
.plays-lifecycle-details { grid-column: 1 / -1; color: var(--muted); }
.plays-lifecycle-details summary {
  min-height: var(--site-touch-target);
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: var(--blue);
  font-weight: 800;
}
.plays-lifecycle-details p { margin-top: 4px; color: var(--muted); font-size: 13px; line-height: 1.55; }

.auth-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.auth-close {
  flex: 0 0 var(--site-touch-target);
  width: var(--site-touch-target);
  height: var(--site-touch-target);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .035);
  color: var(--text);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}
.auth-field input { min-height: var(--site-touch-target); }
.auth-error:empty { display: none; }
.auth-error:not(:empty) { display: block; }

@media (max-width: 900px) {
  .topbar { height: auto; min-height: 82px; }
  .nav { align-items: flex-start; padding-top: 8px; padding-bottom: 8px; }
  .nav-right { min-width: 0; }
  .nav-tabs {
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .nav-tabs::-webkit-scrollbar { display: none; }
  .nav-tab,
  .admin-auth .nav-tab,
  .seg-btn,
  .mini-btn,
  .btn,
  .tool-tab,
  .line-value-input,
  .line-value-select,
  select,
  input[type="date"] { min-height: var(--site-touch-target); }
  .nav-tab { flex: 0 0 auto; padding: 10px 13px; }
  .admin-auth .nav-tab { padding: 10px; }
  .brand-logo { min-height: var(--site-touch-target); }
  .responsible-note a { display: inline-flex; min-height: var(--site-touch-target); align-items: center; }
  .plays-lifecycle { grid-template-columns: 1fr; }
  .plays-lifecycle-details { grid-column: auto; }
  .data-state { flex-direction: column; }
  .data-state .btn,
  .data-state .mini-btn { width: 100%; }
  .auth-actions { display: grid; grid-template-columns: 1fr; }
  .auth-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}