/* P1: palette-aware color values; literal fallbacks preserve the certified default. */
/* UI11 — Profile / Leaderboards / Settings
   Low-chrome utility surfaces built on the UI1 design system. */

:root {
  --ui11-cyan: var(--ui-accent, var(--primary, var(--custom-accent, #00fff2)));
  --ui11-magenta: var(--ui-accent-special, var(--secondary, #ff3cac));
  --ui11-danger: var(--ui-accent-danger, var(--danger, #ff4757));
  --ui11-success: var(--ui-accent-success, var(--success, #4cff8e));
  --ui11-bg: var(--background, var(--bg, var(--custom-bg, #0a0e14)));
  --ui11-text: var(--text-primary, var(--text, #e8f0f5));
  --ui11-secondary: var(--text-secondary, #bdc9d3);
  --ui11-muted: var(--text-muted, var(--muted, #8fa0ad));
  --ui11-line: rgb(var(--custom-border-rgb, 129 144 158) / 0.16);
  --ui11-line-strong: rgb(var(--custom-border-rgb, 129 144 158) / 0.28);
  --ui11-surface: rgb(255 255 255 / 0.018);
  --ui11-surface-raised: rgb(255 255 255 / 0.032);
}

/* ================================================================
   PROFILE & STATS — analytical dashboard, not a card wall
   ================================================================ */

.profile-stats-screen[data-ui11-surface="profile"] {
  display: block;
  min-height: 100dvh;
  height: auto;
  overflow-x: clip;
  overflow-y: auto;
  padding:
    max(1.35rem, env(safe-area-inset-top))
    max(1.1rem, env(safe-area-inset-right))
    max(2.5rem, env(safe-area-inset-bottom))
    max(1.1rem, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 82% 8%, rgb(var(--custom-accent-rgb, 0 255 242) / 0.04), transparent 28rem),
    radial-gradient(circle at 12% 70%, rgb(255 60 172 / 0.025), transparent 30rem),
    var(--ui11-bg);
}

.profile-stats-screen[data-ui11-surface="profile"] .profile-stats-shell {
  display: grid;
  grid-template-columns: 11.5rem minmax(0, 1fr);
  grid-template-areas:
    "topbar topbar"
    "tabs panel";
  gap: clamp(1.5rem, 4vw, 3.25rem);
  width: min(74rem, 100%);
  min-height: 0;
  margin: 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.profile-stats-screen .profile-stats-topbar {
  grid-area: topbar;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5.5rem;
  padding: 0 0 1.3rem;
  border: 0;
  border-bottom: 1px solid var(--ui11-line-strong);
}

.profile-stats-screen .profile-stats-topbar .eyebrow,
.leaderboards-screen .eyebrow,
.settings-screen > .settings-panel > .eyebrow {
  color: var(--ui11-muted);
  font-size: 0.66rem;
  font-weight: 720;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.profile-stats-screen .profile-stats-topbar h1 {
  margin: 0.35rem 0 0;
  color: var(--ui11-text);
  font-size: clamp(2.15rem, 5vw, 4.3rem);
  font-weight: 680;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.profile-stats-screen .profile-stats-topbar .screen-back-button,
.leaderboards-screen .screen-back-button,
.settings-screen .screen-back-button {
  position: static;
  flex: 0 0 auto;
  min-width: 5.25rem;
  min-height: 44px;
}

.profile-stats-screen .profile-tabs {
  grid-area: tabs;
  align-self: start;
  position: sticky;
  top: max(1rem, env(safe-area-inset-top));
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  overflow: visible;
  border-top: 1px solid var(--ui11-line);
}

.profile-stats-screen .profile-tabs button {
  position: relative;
  min-height: 46px;
  padding: 0.8rem 0.75rem 0.8rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
  color: var(--ui11-muted);
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.09em;
  text-align: left;
  white-space: normal;
}

.profile-stats-screen .profile-tabs button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: transparent;
}

.profile-stats-screen .profile-tabs button:hover,
.profile-stats-screen .profile-tabs button:focus-visible {
  color: var(--ui11-secondary);
}

.profile-stats-screen .profile-tabs button.active {
  border-bottom-color: var(--ui11-line);
  background: linear-gradient(90deg, rgb(var(--custom-accent-rgb, 0 255 242) / 0.045), transparent 78%);
  color: var(--ui11-cyan);
}

.profile-stats-screen .profile-tabs button.active::before {
  background: var(--ui11-cyan);
}

.profile-stats-screen .profile-tab-panel {
  grid-area: panel;
  min-width: 0;
  padding: 0 0 3rem;
  outline: none;
}

.profile-stats-screen .profile-tab-panel > h2,
.profile-stats-screen .profile-player-header h2 {
  margin: 0;
  color: var(--ui11-text);
  font-size: clamp(2.25rem, 6vw, 4.75rem);
  font-weight: 670;
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.profile-stats-screen .profile-tab-panel > h3,
.profile-stats-screen .profile-section-heading h3,
.profile-stats-screen .profile-record-group h3,
.profile-stats-screen .global-account h3 {
  margin: clamp(2rem, 5vw, 3.25rem) 0 0.8rem;
  color: var(--ui11-muted);
  font-size: 0.64rem;
  font-weight: 720;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.profile-stats-screen .profile-player-header {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

.profile-stats-screen .profile-player-header > span,
.profile-stats-screen .profile-player-header > small {
  color: var(--ui11-muted);
}

.profile-stats-screen .profile-player-header > span {
  margin-bottom: 0.55rem;
}

.profile-stats-screen .profile-player-header > small {
  margin-top: 0.65rem;
}

.profile-stats-screen .profile-metric-grid,
.profile-stats-screen .profile-grade-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 1rem 0 0;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.profile-stats-screen .profile-metric-grid.secondary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0;
  border-top: 0;
}

.profile-stats-screen .profile-metric,
.profile-stats-screen .profile-grade-grid .profile-metric {
  min-width: 0;
  min-height: 6.25rem;
  padding: 1.1rem 1rem;
  border: 0;
  border-right: 1px solid var(--ui11-line);
  background: transparent;
}

.profile-stats-screen .profile-metric:nth-child(4n),
.profile-stats-screen .profile-grade-grid .profile-metric:last-child {
  border-right: 0;
}

.profile-stats-screen .secondary-grid .profile-metric:nth-child(3n) {
  border-right: 0;
}

.profile-stats-screen .profile-metric span,
.profile-stats-screen .profile-details > div > span {
  display: block;
  color: var(--ui11-muted);
  font-size: 0.58rem;
  font-weight: 690;
  line-height: 1.25;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.profile-stats-screen .profile-metric strong {
  display: block;
  margin-top: 0.7rem;
  overflow: hidden;
  color: var(--ui11-text);
  font-family: var(--ui-font-mono, monospace);
  font-size: clamp(1.35rem, 3.5vw, 2.35rem);
  font-weight: 620;
  line-height: 1;
  letter-spacing: -0.04em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-stats-screen .profile-metric-grid.primary .profile-metric:first-child strong,
.profile-stats-screen .profile-metric-grid.primary .profile-metric:nth-child(2) strong {
  color: var(--ui11-cyan);
}

.profile-stats-screen .profile-metric.secondary strong {
  color: var(--ui11-secondary);
  font-size: clamp(1.1rem, 2.8vw, 1.65rem);
}

.profile-stats-screen .profile-empty {
  margin: 1.4rem 0;
  padding: 1rem 0;
  border: 0;
  border-block: 1px solid var(--ui11-line);
  color: var(--ui11-muted);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-align: left;
}

.profile-stats-screen .campaign-progress-track {
  height: 3px;
  margin: 1.4rem 0 1.8rem;
  overflow: hidden;
  background: rgb(var(--custom-border-rgb, 129 144 158) / 0.15);
}

.profile-stats-screen .campaign-progress-track span {
  background: linear-gradient(90deg, var(--ui11-cyan), var(--ui11-magenta));
}

.profile-stats-screen .typing-word-set-heading {
  width: fit-content;
  margin: 0.8rem 0 1.5rem;
  color: var(--ui11-magenta);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.13em;
}

.profile-stats-screen .profile-record-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.5rem;
  border-top: 1px solid var(--ui11-line-strong);
}

.profile-stats-screen .profile-record-table article {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
  padding: 1rem 0;
  border: 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.profile-stats-screen .profile-record-table article > strong {
  margin-bottom: 0.3rem;
  color: var(--ui11-cyan);
  font-family: var(--ui-font-mono, monospace);
  font-size: 0.82rem;
}

.profile-stats-screen .profile-record-table span {
  color: var(--ui11-muted);
  font-size: 0.62rem;
}

.profile-stats-screen .profile-record-table b {
  color: var(--ui11-secondary);
  font-family: var(--ui-font-mono, monospace);
  font-weight: 600;
}

.profile-stats-screen .profile-section-heading {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--ui11-line-strong);
}

.profile-stats-screen .profile-section-heading h3 {
  margin: 0;
}

.profile-stats-screen .text-action,
.settings-screen .text-action {
  min-height: 44px;
  padding: 0.65rem 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--ui11-muted);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.profile-stats-screen .text-action:hover,
.profile-stats-screen .text-action:focus-visible,
.settings-screen .text-action:hover,
.settings-screen .text-action:focus-visible {
  border-bottom-color: var(--ui11-cyan);
  color: var(--ui11-cyan);
}

.profile-stats-screen .recent-session-list {
  display: grid;
  gap: 0;
}

.profile-stats-screen .recent-session-row {
  display: grid;
  grid-template-columns: minmax(8.5rem, 0.72fr) minmax(0, 2fr);
  gap: 1.25rem;
  padding: 1rem 0;
  border: 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.profile-stats-screen .recent-session-row time,
.profile-stats-screen .recent-session-row span {
  color: var(--ui11-muted);
  font-size: 0.65rem;
  line-height: 1.5;
}

.profile-stats-screen .recent-session-row strong,
.profile-stats-screen .recent-session-row b {
  color: var(--ui11-secondary);
  font-family: var(--ui-font-mono, monospace);
  font-weight: 610;
}

.profile-stats-screen .recent-session-detail {
  margin-top: 0.35rem;
  opacity: 0.75;
}

.profile-stats-screen .recent-filters {
  display: flex;
  gap: 0;
  margin: 1.4rem 0 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--ui11-line-strong);
  scrollbar-width: thin;
}

.profile-stats-screen .recent-filters button {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0.7rem 0.9rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--ui11-muted);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.profile-stats-screen .recent-filters button.active {
  border-bottom-color: var(--ui11-cyan);
  color: var(--ui11-cyan);
}

.profile-stats-screen .profile-details {
  display: grid;
  gap: 0;
  margin-top: 1.3rem;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
  background: transparent;
}

.profile-stats-screen .profile-details > div {
  min-width: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.profile-stats-screen .profile-details strong,
.profile-stats-screen .profile-details code {
  display: block;
  margin: 0.55rem 0 0;
  color: var(--ui11-secondary);
  font-family: var(--ui-font-mono, monospace);
  overflow-wrap: anywhere;
}

.profile-stats-screen .profile-display-name {
  color: var(--ui11-cyan) !important;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 630;
}

.profile-stats-screen .profile-name-edit,
.settings-screen .profile-name-edit {
  gap: 0.55rem;
}

.profile-stats-screen .profile-name-edit input,
.settings-screen .profile-name-edit input,
.profile-stats-screen .leaderboard-username-form input,
.settings-screen .leaderboard-username-form input {
  min-height: 44px;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--ui11-line-strong);
  border-radius: var(--ui-radius-sm, 4px);
  outline: none;
  background: rgb(0 0 0 / 0.16);
  color: var(--ui11-text);
  box-shadow: none;
}

.profile-stats-screen .profile-name-edit input:focus,
.settings-screen .profile-name-edit input:focus,
.profile-stats-screen .leaderboard-username-form input:focus,
.settings-screen .leaderboard-username-form input:focus {
  border-color: var(--ui11-cyan);
}

.profile-stats-screen .global-account,
.settings-screen .global-account {
  margin-top: 2.25rem;
  padding: 1.25rem 0;
  border: 0;
  border-block: 1px solid var(--ui11-line-strong);
  background: transparent;
}

.profile-stats-screen .global-account h3,
.settings-screen .global-account h3 {
  margin: 0 0 1rem;
}

.profile-stats-screen .global-account p,
.settings-screen .global-account p,
.profile-stats-screen .profile-privacy {
  color: var(--ui11-muted);
  font-size: 0.75rem;
  line-height: 1.65;
}

.profile-stats-screen .global-account .arcade-button,
.settings-screen .global-account .arcade-button {
  width: auto;
  min-width: 10rem;
  min-height: 44px;
  box-shadow: none;
}

.profile-stats-screen .account-sync-status,
.settings-screen .account-sync-status {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ui11-line);
}

.profile-stats-screen .account-sync-status > strong,
.settings-screen .account-sync-status > strong {
  color: var(--ui11-cyan);
  font-family: var(--ui-font-mono, monospace);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.profile-stats-screen .account-sync-status > span,
.settings-screen .account-sync-status > span {
  color: var(--ui11-muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.profile-stats-screen .leaderboard-public-username strong,
.settings-screen .leaderboard-public-username strong {
  color: var(--ui11-cyan);
  font-family: var(--ui-font-mono, monospace);
}

.profile-stats-screen .profile-stats-diagnostics {
  pointer-events: none;
  border-color: rgb(255 60 172 / 0.24);
  background: rgb(var(--custom-overlay-rgb, 7 10 15) / 0.9);
  color: var(--ui11-muted);
  opacity: 0.78;
}

/* ================================================================
   LEADERBOARDS — ranking table with restrained competitive hierarchy
   ================================================================ */

.leaderboards-screen[data-ui11-surface="leaderboards"] {
  display: block;
  min-height: 100dvh;
  height: auto;
  overflow-x: clip;
  overflow-y: auto;
  padding:
    max(1.35rem, env(safe-area-inset-top))
    max(1.1rem, env(safe-area-inset-right))
    max(2.5rem, env(safe-area-inset-bottom))
    max(1.1rem, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 50% 0%, rgb(var(--custom-accent-rgb, 0 255 242) / 0.04), transparent 32rem),
    var(--ui11-bg);
}

.leaderboards-screen .leaderboards-panel {
  position: relative;
  width: min(70rem, 100%);
  min-height: 0;
  margin: 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.leaderboards-screen .leaderboards-panel > .screen-back-button {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.leaderboards-screen .leaderboards-panel > h1 {
  margin: 0.35rem 0 1rem;
  color: var(--ui11-text);
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  font-weight: 680;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.leaderboards-screen .tutorial-help-button {
  min-height: 44px;
  margin: 0.25rem 0 1.8rem;
  border: 0;
  background: transparent;
  color: var(--ui11-muted);
  box-shadow: none;
}

.leaderboards-screen .leaderboard-notice,
.leaderboards-screen .leaderboard-refreshing {
  margin: 1rem 0;
  padding: 0.8rem 0;
  border-block: 1px solid var(--ui11-line);
  color: var(--ui11-secondary);
  background: transparent;
}

.leaderboards-screen .leaderboard-tabs,
.leaderboards-screen .leaderboard-duration-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  border-bottom: 1px solid var(--ui11-line-strong);
}

.leaderboards-screen .leaderboard-tabs button,
.leaderboards-screen .leaderboard-duration-tabs button {
  min-height: 44px;
  padding: 0.75rem 1rem;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--ui11-muted);
  font-size: 0.63rem;
  font-weight: 710;
  letter-spacing: 0.08em;
}

.leaderboards-screen .leaderboard-tabs button:hover,
.leaderboards-screen .leaderboard-duration-tabs button:hover,
.leaderboards-screen .leaderboard-tabs button:focus-visible,
.leaderboards-screen .leaderboard-duration-tabs button:focus-visible {
  color: var(--ui11-secondary);
}

.leaderboards-screen .leaderboard-tabs button.selected,
.leaderboards-screen .leaderboard-duration-tabs button.selected {
  border-bottom-color: var(--ui11-cyan);
  background: linear-gradient(180deg, transparent 65%, rgb(var(--custom-accent-rgb, 0 255 242) / 0.045));
  color: var(--ui11-cyan);
}

.leaderboards-screen .leaderboard-duration-tabs {
  width: fit-content;
  margin-top: 0.85rem;
  border-color: var(--ui11-line);
}

.leaderboards-screen .leaderboard-duration-tabs button {
  min-height: 40px;
  padding-inline: 0.85rem;
}

.leaderboards-screen .leaderboard-board-meta {
  margin: 1.15rem 0 clamp(1.6rem, 4vw, 2.5rem);
  color: var(--ui11-muted);
  font-family: var(--ui-font-mono, monospace);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.leaderboards-screen .leaderboard-auth-prompt,
.leaderboards-screen .leaderboard-viewer,
.leaderboards-screen .leaderboard-status {
  margin: 1.25rem 0;
  padding: 1.1rem 0;
  border: 0;
  border-block: 1px solid var(--ui11-line);
  background: transparent;
  color: var(--ui11-secondary);
}

.leaderboards-screen .leaderboard-auth-prompt h2,
.leaderboards-screen .leaderboard-viewer h3 {
  margin: 0 0 0.45rem;
  color: var(--ui11-text);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.leaderboards-screen .leaderboard-auth-prompt p,
.leaderboards-screen .leaderboard-viewer p,
.leaderboards-screen .leaderboard-status p {
  color: var(--ui11-muted);
  font-size: 0.75rem;
  line-height: 1.55;
}

.leaderboards-screen .leaderboard-auth-prompt .arcade-button,
.leaderboards-screen .leaderboard-status .arcade-button {
  min-height: 44px;
  margin-top: 0.55rem;
}

.leaderboards-screen .leaderboard-content {
  min-width: 0;
}

.leaderboards-screen .leaderboard-table {
  width: 100%;
  margin-top: 0.5rem;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
  background: transparent;
}

.leaderboards-screen .leaderboard-table-head,
.leaderboards-screen .leaderboard-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(10rem, 1.45fr) repeat(3, minmax(7rem, 1fr));
  gap: 0;
  align-items: center;
  min-width: 0;
}

.leaderboards-screen .leaderboard-table-head {
  min-height: 2.8rem;
  border-bottom: 1px solid var(--ui11-line-strong);
  color: var(--ui11-muted);
  font-size: 0.56rem;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.leaderboards-screen .leaderboard-table-head > *,
.leaderboards-screen .leaderboard-row > *:not(.leaderboard-mobile-metrics) {
  min-width: 0;
  padding: 0.7rem 0.7rem;
}

.leaderboards-screen .leaderboard-table-head > *:first-child,
.leaderboards-screen .leaderboard-row > *:first-child {
  padding-left: 0;
}

.leaderboards-screen .leaderboard-row {
  min-height: 4.5rem;
  border: 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
  color: var(--ui11-secondary);
}

.leaderboards-screen .leaderboard-row:hover {
  background: linear-gradient(90deg, rgb(255 255 255 / 0.018), transparent 75%);
}

.leaderboards-screen .leaderboard-rank {
  color: var(--ui11-muted);
  font-family: var(--ui-font-mono, monospace);
  font-size: 1rem;
  font-weight: 620;
}

.leaderboards-screen .leaderboard-row:nth-child(2) .leaderboard-rank {
  color: var(--ui11-cyan);
  font-size: 1.18rem;
}

.leaderboards-screen .leaderboard-player {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  overflow: hidden;
  color: var(--ui11-text);
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.leaderboards-screen .leaderboard-player small {
  flex: 0 0 auto;
  color: var(--ui11-cyan);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
}

.leaderboards-screen .leaderboard-row > span:not(.leaderboard-player) {
  color: var(--ui11-secondary);
  font-family: var(--ui-font-mono, monospace);
  font-size: 0.78rem;
}

.leaderboards-screen .leaderboard-row.viewer-row {
  position: relative;
  background: linear-gradient(90deg, rgb(var(--custom-accent-rgb, 0 255 242) / 0.055), transparent 72%);
}

.leaderboards-screen .leaderboard-row.viewer-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--ui11-cyan);
}

.leaderboards-screen .leaderboard-viewer.viewer-outside-top strong {
  display: block;
  margin-top: 0.65rem;
  color: var(--ui11-cyan);
  font-family: var(--ui-font-mono, monospace);
  font-size: clamp(1.35rem, 4vw, 2.2rem);
}

.leaderboards-screen .leaderboard-mobile-metrics {
  display: none;
}

.leaderboards-screen .leaderboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.leaderboards-screen .leaderboard-actions .arcade-button {
  min-height: 44px;
  min-width: 9rem;
  box-shadow: none;
}

/* ================================================================
   SETTINGS — separated account, help, controls and destructive action
   ================================================================ */

.settings-screen[data-ui11-surface="settings"] {
  display: block;
  min-height: 100dvh;
  height: auto;
  overflow-x: clip;
  overflow-y: auto;
  padding:
    max(1.35rem, env(safe-area-inset-top))
    max(1.1rem, env(safe-area-inset-right))
    max(2.5rem, env(safe-area-inset-bottom))
    max(1.1rem, env(safe-area-inset-left));
  background:
    radial-gradient(circle at 16% 10%, rgb(255 60 172 / 0.025), transparent 27rem),
    var(--ui11-bg);
}

.settings-screen .settings-panel {
  position: relative;
  width: min(68rem, 100%);
  min-height: 0;
  margin: 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.settings-screen .settings-panel > .screen-back-button {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.settings-screen .settings-panel > .eyebrow,
.settings-screen .settings-panel > h1,
.settings-screen .settings-panel > .footer-hint {
  text-align: left;
}

.settings-screen .settings-panel > h1 {
  margin: 0.35rem 0 clamp(2rem, 5vw, 3.5rem);
  color: var(--ui11-text);
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  font-weight: 680;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.settings-screen .settings-account-management {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 0 2.25rem;
  margin: 0 0 clamp(2.2rem, 5vw, 3.5rem);
  padding: 0;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
}

.settings-screen .settings-account-management > h2,
.settings-screen .settings-account-management > .pending-result-notice {
  grid-column: 1 / -1;
}

.settings-screen .settings-account-management > h2 {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ui11-line);
  color: var(--ui11-muted);
  font-size: 0.67rem;
  font-weight: 720;
  letter-spacing: 0.13em;
}

.settings-screen .settings-local-profile {
  min-width: 0;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--ui11-line);
}

.settings-screen .settings-local-profile > span {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--ui11-muted);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.settings-screen .settings-local-profile .profile-display-name {
  color: var(--ui11-cyan) !important;
  font-family: var(--ui-font-mono, monospace);
  font-size: clamp(1.35rem, 3.5vw, 2.1rem);
}

.settings-screen .settings-account-management > .global-account {
  min-width: 0;
  margin: 0;
  padding: 1.35rem 0;
  border-top: 0;
  border-bottom: 1px solid var(--ui11-line);
}

.settings-screen .pending-result-notice {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.settings-screen .pending-result-notice > strong,
.settings-screen .pending-result-notice > span {
  display: block;
}

.settings-screen .pending-result-notice > strong {
  color: var(--ui11-secondary);
}

.settings-screen .pending-result-notice > span {
  margin-top: 0.35rem;
  color: var(--ui11-muted);
  font-size: 0.68rem;
}

.settings-screen .settings-tutorials {
  margin: 0 0 clamp(2.2rem, 5vw, 3.5rem);
  padding: 0;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.settings-screen .settings-tutorials > summary {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0.9rem 0;
  color: var(--ui11-muted);
  cursor: pointer;
  font-size: 0.67rem;
  font-weight: 720;
  letter-spacing: 0.12em;
}

.settings-screen .settings-tutorials > summary::marker {
  color: var(--ui11-cyan);
}

.settings-screen .settings-tutorial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.5rem;
  padding-bottom: 0.7rem;
}

.settings-screen .settings-tutorial-grid .text-action,
.settings-screen .settings-tutorial-resets .text-action {
  justify-self: stretch;
  text-align: left;
  border-bottom-color: var(--ui11-line);
}

.settings-screen .settings-tutorial-resets {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  padding-bottom: 0.8rem;
}

.settings-screen .settings-tutorial-resets .danger {
  color: rgb(255 71 87 / 0.78);
}

.settings-screen .settings-list {
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--ui11-line-strong);
  background: transparent;
}

.settings-screen .setting-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  min-height: 4.75rem;
  padding: 0.95rem 0.25rem 0.95rem 0;
  border: 0;
  border-bottom: 1px solid var(--ui11-line);
  background: transparent;
}

.settings-screen .setting-row.selected {
  padding-left: 0.8rem;
  background: linear-gradient(90deg, rgb(var(--custom-accent-rgb, 0 255 242) / 0.045), transparent 65%);
  box-shadow: inset 2px 0 0 var(--ui11-cyan);
}

.settings-screen .setting-row > div > strong {
  color: var(--ui11-text);
  font-size: 0.92rem;
  font-weight: 630;
}

.settings-screen .setting-row .micro-label {
  display: inline-block;
  margin-top: 0.35rem;
  color: var(--ui11-muted);
  font-size: 0.64rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.settings-screen .toggle[role="switch"] {
  position: relative;
  min-width: 4.25rem;
  min-height: 36px;
  padding: 0 0.7rem 0 1.8rem;
  border: 1px solid var(--ui11-line-strong);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.025);
  color: var(--ui11-muted);
  box-shadow: none;
  font-size: 0.6rem;
  font-weight: 720;
  letter-spacing: 0.07em;
  text-align: right;
}

.settings-screen .toggle[role="switch"]::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.42rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--ui11-muted);
  transform: translateY(-50%);
}

.settings-screen .toggle[role="switch"].on {
  border-color: rgb(var(--custom-accent-rgb, 0 255 242) / 0.55);
  background: rgb(var(--custom-accent-rgb, 0 255 242) / 0.065);
  color: var(--ui11-cyan);
}

.settings-screen .toggle[role="switch"].on::before {
  background: var(--ui11-cyan);
}

.settings-screen .settings-panel > .menu-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
}

.settings-screen .settings-panel > .menu-list .arcade-button {
  min-height: 44px;
  min-width: 9rem;
  box-shadow: none;
}

.settings-screen .settings-panel > .menu-list .danger {
  border-color: rgb(255 71 87 / 0.5);
  color: rgb(255 105 117 / 0.9);
}

.settings-screen .settings-panel > .menu-list .danger.selected,
.settings-screen .settings-panel > .menu-list .danger:hover,
.settings-screen .settings-panel > .menu-list .danger:focus-visible {
  border-color: var(--ui11-danger);
  background: rgb(255 71 87 / 0.07);
  color: var(--ui11-danger);
}

.settings-screen .settings-panel > .footer-hint {
  margin: 1.3rem 0 0;
  color: var(--ui11-muted);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
}

/* Shared interactive clarity. */
.profile-stats-screen :is(button, input):focus-visible,
.leaderboards-screen :is(button, input):focus-visible,
.settings-screen :is(button, input, summary):focus-visible {
  outline: 2px solid var(--ui11-cyan);
  outline-offset: 2px;
}

.profile-stats-screen button,
.leaderboards-screen button,
.settings-screen button,
.settings-screen summary {
  transition:
    color 140ms ease,
    border-color 140ms ease,
    background-color 140ms ease,
    opacity 140ms ease;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 900px) {
  .profile-stats-screen[data-ui11-surface="profile"] .profile-stats-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "topbar"
      "tabs"
      "panel";
    gap: 1.25rem;
  }

  .profile-stats-screen .profile-tabs {
    position: sticky;
    z-index: 5;
    top: 0;
    flex-direction: row;
    overflow-x: auto;
    border-top: 0;
    border-bottom: 1px solid var(--ui11-line-strong);
    background: rgb(var(--custom-bg-rgb, 10 14 20) / 0.94);
    backdrop-filter: blur(8px);
  }

  .profile-stats-screen .profile-tabs button {
    flex: 0 0 auto;
    min-width: max-content;
    padding-inline: 0.8rem;
    border-bottom: 2px solid transparent;
  }

  .profile-stats-screen .profile-tabs button::before {
    display: none;
  }

  .profile-stats-screen .profile-tabs button.active {
    border-bottom-color: var(--ui11-cyan);
    background: transparent;
  }

  .profile-stats-screen .profile-metric-grid,
  .profile-stats-screen .profile-grade-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .profile-stats-screen .profile-metric:nth-child(2n),
  .profile-stats-screen .profile-grade-grid .profile-metric:nth-child(2n),
  .profile-stats-screen .secondary-grid .profile-metric:nth-child(2n) {
    border-right: 0;
  }

  .profile-stats-screen .profile-metric:nth-child(odd) {
    border-right: 1px solid var(--ui11-line);
  }

  .profile-stats-screen .profile-metric:nth-child(n + 3) {
    border-top: 1px solid var(--ui11-line);
  }

  .profile-stats-screen .profile-metric-grid.secondary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-screen .settings-account-management {
    grid-template-columns: minmax(0, 1fr);
  }

  .settings-screen .settings-account-management > h2,
  .settings-screen .settings-account-management > .pending-result-notice {
    grid-column: auto;
  }

  .settings-screen .settings-account-management > .global-account {
    border-top: 0;
  }
}

@media (max-width: 680px) {
  .profile-stats-screen[data-ui11-surface="profile"],
  .leaderboards-screen[data-ui11-surface="leaderboards"],
  .settings-screen[data-ui11-surface="settings"] {
    padding-left: max(0.85rem, env(safe-area-inset-left));
    padding-right: max(0.85rem, env(safe-area-inset-right));
  }

  .profile-stats-screen .profile-stats-topbar {
    align-items: center;
  }

  .profile-stats-screen .profile-stats-topbar h1 {
    font-size: clamp(1.9rem, 10vw, 3rem);
  }

  .profile-stats-screen .profile-record-table {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .profile-stats-screen .recent-session-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }

  .profile-stats-screen .profile-section-heading {
    align-items: center;
    gap: 1rem;
  }

  .leaderboards-screen .leaderboard-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .leaderboards-screen .leaderboard-tabs button {
    flex: 0 0 auto;
  }

  .leaderboards-screen .leaderboard-table-head {
    display: none;
  }

  .leaderboards-screen .leaderboard-row {
    grid-template-columns: 3.75rem minmax(0, 1fr);
    min-height: 0;
    padding: 0.75rem 0;
  }

  .leaderboards-screen .leaderboard-row > span:not(.leaderboard-player) {
    display: none;
  }

  .leaderboards-screen .leaderboard-row > *:not(.leaderboard-mobile-metrics) {
    padding-block: 0.4rem;
  }

  .leaderboards-screen .leaderboard-mobile-metrics {
    display: block;
    grid-column: 1 / -1;
    padding: 0.25rem 0 0.15rem;
    color: var(--ui11-muted);
    font-family: var(--ui-font-mono, monospace);
    font-size: 0.64rem;
    line-height: 1.45;
  }

  .leaderboards-screen .leaderboard-actions,
  .settings-screen .settings-panel > .menu-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .leaderboards-screen .leaderboard-actions .arcade-button,
  .settings-screen .settings-panel > .menu-list .arcade-button {
    width: 100%;
  }

  .settings-screen .settings-tutorial-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .settings-screen .settings-tutorial-resets {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
}

@media (max-width: 430px) {
  .profile-stats-screen .profile-stats-topbar,
  .leaderboards-screen .leaderboards-panel > .screen-back-button,
  .settings-screen .settings-panel > .screen-back-button {
    margin-bottom: 1.5rem;
  }

  .profile-stats-screen .profile-stats-topbar {
    min-height: 0;
    padding-bottom: 0.9rem;
  }

  .profile-stats-screen .profile-metric,
  .profile-stats-screen .profile-grade-grid .profile-metric {
    min-height: 5.3rem;
    padding: 0.85rem 0.65rem;
  }

  .profile-stats-screen .profile-metric strong {
    font-size: clamp(1.15rem, 6vw, 1.65rem);
  }

  .leaderboards-screen .leaderboards-panel > h1,
  .settings-screen .settings-panel > h1 {
    font-size: clamp(2.15rem, 12vw, 3.35rem);
  }

  .settings-screen .setting-row {
    min-height: 4.35rem;
  }

  .settings-screen .settings-panel > .footer-hint {
    display: none;
  }
}

@media (max-height: 430px) {
  .profile-stats-screen[data-ui11-surface="profile"],
  .leaderboards-screen[data-ui11-surface="leaderboards"],
  .settings-screen[data-ui11-surface="settings"] {
    padding-top: max(0.75rem, env(safe-area-inset-top));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .profile-stats-screen .profile-stats-topbar {
    min-height: 0;
  }

  .profile-stats-screen .profile-tabs {
    top: 0;
  }

  .leaderboards-screen .leaderboards-panel > .screen-back-button,
  .settings-screen .settings-panel > .screen-back-button {
    margin-bottom: 1rem;
  }

  .leaderboards-screen .tutorial-help-button,
  .settings-screen .settings-panel > .footer-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .profile-stats-screen *,
  .leaderboards-screen *,
  .settings-screen * {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .profile-stats-screen button,
  .leaderboards-screen button,
  .settings-screen button,
  .settings-screen summary {
    transform: none !important;
  }
}