/* Project North Star — ONA Game
   Scoped under .ona-game-root to prevent conflicts with site styles.
   position: fixed → position: absolute for all layout elements;
   overlays and tooltip retain position: fixed for viewport coverage. */

:root {
  --ng-bg:          #0F0F0F;
  --ng-bg2:         #1A1A1A;
  --ng-bg3:         #242424;
  --ng-border:      #2e2e2e;
  --ng-border-dim:  #1e1e1e;
  --ng-text:        #f0f2f5;
  --ng-text-dim:    #b8bdc8;
  --ng-text-bright: #f0f0f0;
  --ng-orange-glow: rgba(209,180,156,0.35);
  --ng-purple-glow: rgba(89,6,6,0.5);
  --ng-teal-glow:   rgba(0,116,128,0.4);
  --ng-danger:      #dd2222;
  --ng-header-h:    52px;
  --ng-tray-h:      148px;
  --ng-font:        'Inter', system-ui, sans-serif;
}

/* ── Root container — sits below the site navbar ──────────────────── */
.ona-game-root {
  position: relative;
  height: calc(100vh - 72px);
  overflow: hidden;
  background: var(--ng-bg);
  color: var(--ng-text);
  font-family: var(--ng-font);
  user-select: none;
}

.ona-game-root *, .ona-game-root *::before, .ona-game-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Game Header ──────────────────────────────────────────────────── */
.ona-game-root #app-header {
  position: absolute; top: 0; left: 0; right: 0;
  height: var(--ng-header-h);
  background: var(--ng-bg2);
  border-bottom: 1px solid var(--ng-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; z-index: 50;
}
.ona-game-root .hdr-brand {
  font-size: 1rem; font-weight: 700;
  letter-spacing: .28em; color: var(--ng-text-bright);
}
.ona-game-root .hdr-sub {
  margin-left: 14px; font-size: .62rem;
  color: var(--ng-text-dim); letter-spacing: .14em;
}
.ona-game-root .hdr-centre {
  font-size: .6rem; letter-spacing: .22em;
  color: var(--ng-text-dim); text-transform: uppercase;
}
.ona-game-root .hdr-right {
  font-size: .58rem; letter-spacing: .18em; color: var(--ng-text-dim);
}

/* ── HUD ─────────────────────────────────────────────────────────── */
.ona-game-root #hud {
  position: absolute;
  top: calc(var(--ng-header-h) + 14px);
  left: 18px;
  background: rgba(26,26,26,0.92);
  border: 1px solid var(--ng-border);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 16px;
  z-index: 40;
  backdrop-filter: blur(4px);
}
.ona-game-root .hud-block { display: flex; flex-direction: column; gap: 3px; }
.ona-game-root .hud-label { font-size: .5rem; letter-spacing: .2em; color: var(--ng-text-dim); text-transform: uppercase; font-weight: 600; }
.ona-game-root .hud-val   { font-size: .9rem; font-weight: 700; color: var(--ng-text-bright); letter-spacing: .04em; }
.ona-game-root .hud-divider { width: 1px; height: 34px; background: var(--ng-border); }

.ona-game-root .hud-penalties {
  font-size: .9rem; font-weight: 700;
  color: #dd4444; font-variant-numeric: tabular-nums;
}

.ona-game-root .hud-timer { font-size: 1.3rem; font-variant-numeric: tabular-nums; transition: color .4s; }
.ona-game-root .hud-timer.urgent { color: var(--ng-danger); animation: ng-timer-throb 0.6s ease-in-out infinite; }
@keyframes ng-timer-throb {
  0%,100% { opacity: 1; }
  50%      { opacity: .82; }
}

.ona-game-root .hud-score {
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
  color: var(--ona-orange);
  transition: color .3s;
}
.ona-game-root .hud-score.bump {
  color: #fff;
  text-shadow: 0 0 14px var(--ona-orange);
  animation: ng-score-bump 0.5s ease-out forwards;
}
@keyframes ng-score-bump {
  0%   { transform: scale(1.35); color: #fff; }
  100% { transform: scale(1);    color: var(--ona-orange); }
}

@keyframes ng-timer-penalty {
  0%   { transform: scale(1.55); color: #ff1a1a; text-shadow: 0 0 18px rgba(255,0,0,0.7); }
  35%  { transform: scale(1.25); color: #ff3333; }
  100% { transform: scale(1);    color: var(--ng-danger); }
}
.ona-game-root .hud-timer.penalty-flash {
  animation: ng-timer-penalty 0.75s cubic-bezier(.22,.61,.36,1) forwards;
}

.ona-game-root .hud-bonus { font-size: .72rem; color: var(--ng-text-dim); }

.ona-game-root .hud-dots { display: flex; gap: 8px; margin-top: 2px; }
.ona-game-root .hud-dot {
  width: 13px; height: 13px; border-radius: 50%;
  border: 1.5px solid var(--ng-border);
  background: var(--ng-bg); display: inline-block;
  transition: all .35s;
}
.ona-game-root .hud-dot.active-purple { border-color: #c03030; background: var(--ona-purple); box-shadow: 0 0 10px var(--ng-purple-glow); }
.ona-game-root .hud-dot.active-orange { border-color: var(--ona-orange); background: rgba(209,180,156,0.22); box-shadow: 0 0 10px var(--ng-orange-glow); }
.ona-game-root .hud-dot.active-teal   { border-color: var(--ona-teal);   background: rgba(0,116,128,0.18);   box-shadow: 0 0 10px var(--ng-teal-glow); }

/* ── Main SVG ────────────────────────────────────────────────────── */
.ona-game-root #main-svg {
  position: absolute;
  top: var(--ng-header-h);
  left: 0; right: 0;
  width: 100%;
  height: calc(100% - var(--ng-header-h) - var(--ng-tray-h));
  cursor: crosshair;
}

/* ── Graph elements ──────────────────────────────────────────────── */
.ona-game-root .link-base {
  stroke: #2a2a2a; stroke-width: 1; fill: none; opacity: .55;
}
.ona-game-root .link-bridge {
  stroke: #e8924a; stroke-width: 4.5;
  fill: none; opacity: 1;
  filter: url(#f-glow-orange);
}
.ona-game-root .link-resilience {
  stroke: #00bfcc; stroke-width: 4;
  fill: none; opacity: 1;
  filter: url(#f-glow-teal);
}
.ona-game-root .node-circle { stroke-width: 1.5; cursor: default; }
.ona-game-root .node-label {
  font-family: var(--ng-font); font-size: 8px; fill: #b0b5bf;
  pointer-events: none; dominant-baseline: middle; text-anchor: middle;
}
.ona-game-root .node-label.special { fill: #f0f2f5; font-weight: 600; }
.ona-game-root .cluster-label {
  font-family: var(--ng-font); font-size: 10px; font-weight: 700;
  letter-spacing: .25em; fill: #3d4b5c;
  pointer-events: none; text-anchor: middle;
}

/* ── Score pop toast ─────────────────────────────────────────────── */
.ona-game-root #score-pop {
  position: absolute;
  top: calc(var(--ng-header-h) + 60px);
  left: 18px;
  font-size: 1.05rem; font-weight: 700;
  color: var(--ona-orange);
  pointer-events: none;
  opacity: 0;
  z-index: 90;
  text-shadow: 0 0 12px rgba(209,180,156,0.5);
  transition: none;
}
.ona-game-root #score-pop.flash {
  animation: ng-score-pop-anim 1.1s ease-out forwards;
}
@keyframes ng-score-pop-anim {
  0%   { opacity: 1;   transform: translateY(0);  }
  60%  { opacity: 1;   transform: translateY(-22px); }
  100% { opacity: 0;   transform: translateY(-36px); }
}

/* ── Burnout Warning ─────────────────────────────────────────────── */
.ona-game-root #burnout-warning {
  position: absolute;
  top: calc(var(--ng-header-h) + 14px);
  left: 50%; transform: translateX(-50%);
  background: rgba(100,8,8,0.94);
  border: 1px solid #aa2020;
  border-radius: 6px;
  padding: 10px 20px;
  font-size: .73rem; font-weight: 600; letter-spacing: .06em;
  color: #ffaaaa; z-index: 80; pointer-events: none;
  opacity: 0; transition: opacity .22s;
}
.ona-game-root #burnout-warning.visible { opacity: 1; }
.ona-game-root .bw-icon { margin-right: 8px; }

/* ── Command Tray ────────────────────────────────────────────────── */
.ona-game-root #command-tray {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: var(--ng-tray-h);
  background: var(--ng-bg2);
  border-top: 1px solid var(--ng-border);
  z-index: 50;
  padding: 10px 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.ona-game-root .tray-hdr { display: flex; align-items: baseline; gap: 16px; }
.ona-game-root .tray-title { font-size: .58rem; font-weight: 700; letter-spacing: .25em; color: var(--ng-text-dim); }
.ona-game-root .tray-hint  { font-size: .56rem; letter-spacing: .1em; color: #6a7280; font-style: italic; font-weight: 500; }

.ona-game-root .tray-tokens { display: flex; gap: 14px; flex: 1; }

.ona-game-root .catalyst-token {
  flex: 1; border: 1px solid var(--ng-border); border-radius: 5px;
  background: var(--ng-bg3); padding: 8px 14px;
  cursor: grab; transition: border-color .2s, background .2s, box-shadow .2s, opacity .25s;
  display: flex; flex-direction: column; gap: 2px;
}
.ona-game-root .catalyst-token:active { cursor: grabbing; }
.ona-game-root .catalyst-token[data-color="purple"] { border-color: #3a1010; }
.ona-game-root .catalyst-token[data-color="orange"] { border-color: #3a2e26; }
.ona-game-root .catalyst-token[data-color="teal"]   { border-color: #0d2a2c; }
.ona-game-root .catalyst-token[data-color="purple"]:hover:not(.deployed) { border-color: #7a1515; box-shadow: 0 0 10px var(--ng-purple-glow); }
.ona-game-root .catalyst-token[data-color="orange"]:hover:not(.deployed) { border-color: var(--ona-orange); box-shadow: 0 0 10px var(--ng-orange-glow); }
.ona-game-root .catalyst-token[data-color="teal"]:hover:not(.deployed)   { border-color: var(--ona-teal);   box-shadow: 0 0 10px var(--ng-teal-glow); }
.ona-game-root .catalyst-token.deployed { opacity: .55; cursor: not-allowed; border-style: dashed; }

.ona-game-root .ct-header { display: flex; justify-content: space-between; align-items: center; }
.ona-game-root .ct-num    { font-size: .52rem; letter-spacing: .2em; color: var(--ng-text-dim); }
.ona-game-root .ct-status { font-size: .52rem; letter-spacing: .15em; color: var(--ng-text-dim); }
.ona-game-root .ct-status.deployed-txt { color: var(--ona-teal); }
.ona-game-root .ct-name   { font-size: .72rem; font-weight: 700; letter-spacing: .04em; color: var(--ng-text-bright); }
.ona-game-root .catalyst-token[data-color="purple"] .ct-name { color: #cc8888; }
.ona-game-root .catalyst-token[data-color="orange"] .ct-name { color: var(--ona-orange); }
.ona-game-root .catalyst-token[data-color="teal"]   .ct-name { color: #4ab5bf; }
.ona-game-root .ct-target { font-size: .58rem; color: var(--ng-text-dim); font-weight: 500; }
.ona-game-root .ct-pts    { font-size: .6rem; font-weight: 700; margin-top: 2px; color: #8a9098; letter-spacing: .04em; }
.ona-game-root .catalyst-token[data-color="purple"] .ct-pts { color: #b06060; }
.ona-game-root .catalyst-token[data-color="orange"] .ct-pts { color: #c8aa88; }
.ona-game-root .catalyst-token[data-color="teal"]   .ct-pts { color: #009eaa; }

/* ── Mission Briefing Overlay ────────────────────────────────────── */
.ona-game-root #briefing-overlay {
  position: absolute; inset: 0; z-index: 300;
  background: rgba(5,5,5,0.72);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity .4s;
}
.ona-game-root #briefing-overlay.visible { opacity: 1; pointer-events: all; }

.ona-game-root .briefing-card {
  max-width: 760px; width: 94%;
  max-height: 92%;
  display: flex; flex-direction: column;
  overflow: hidden;
  background: rgba(18,18,18,0.95);
  border: 1px solid rgba(0,116,128,0.22);
  border-radius: 10px;
  padding: 36px 48px 36px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03),
              0 24px 80px rgba(0,0,0,0.85),
              inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter: blur(24px);
  animation: ng-card-rise .5s ease both;
}

.ona-game-root .briefing-badge {
  display: inline-block; font-size: .54rem; letter-spacing: .32em;
  color: var(--ona-teal); border: 1px solid var(--ona-teal);
  padding: 4px 16px; border-radius: 2px; margin-bottom: 18px;
}

.ona-game-root .briefing-title {
  font-size: 1.3rem; font-weight: 700; color: var(--ng-text-bright);
  letter-spacing: .01em; margin-bottom: 16px; line-height: 1.2;
}

.ona-game-root .briefing-body {
  flex: 1; min-height: 0;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 16px;
  margin-bottom: 24px;
  padding-right: 6px;
}

.ona-game-root .briefing-para { font-size: .76rem; color: var(--ng-text); line-height: 1.75; }
.ona-game-root .briefing-para strong { color: var(--ng-text-bright); font-weight: 600; }

.ona-game-root .briefing-objectives {
  list-style: none; counter-reset: obj;
  display: flex; flex-direction: column; gap: 14px;
  padding: 0; margin: 0;
}

.ona-game-root .briefing-objectives > li {
  counter-increment: obj;
  padding: 14px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--ng-border-dim);
  border-radius: 5px;
}

.ona-game-root .briefing-obj-title {
  font-size: .74rem; font-weight: 700; letter-spacing: .04em;
  margin-bottom: 9px; display: flex; align-items: center; gap: 8px;
}
.ona-game-root .briefing-obj-title::before {
  content: counter(obj);
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  font-size: .6rem; font-weight: 800; flex-shrink: 0;
  background: var(--ng-border);
  color: var(--ng-text-dim);
}
.ona-game-root .briefing-obj-title.bc-purple { color: #cc7777; }
.ona-game-root .briefing-obj-title.bc-orange { color: var(--ona-orange); }
.ona-game-root .briefing-obj-title.bc-teal   { color: #4ab5bf; }

.ona-game-root .briefing-obj-details {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 5px;
}
.ona-game-root .briefing-obj-details li {
  font-size: .7rem; color: var(--ng-text-dim); line-height: 1.65;
  padding-left: 14px; position: relative;
}
.ona-game-root .briefing-obj-details li::before {
  content: '·'; position: absolute; left: 4px;
  color: var(--ng-border); font-size: .9rem; line-height: 1.4;
}
.ona-game-root .briefing-obj-details strong { color: var(--ng-text); font-weight: 600; }

.ona-game-root .briefing-warning {
  font-size: .72rem; color: #e05050; line-height: 1.65;
  padding: 10px 14px;
  background: rgba(220,68,68,0.07);
  border: 1px solid rgba(220,68,68,0.22);
  border-radius: 4px;
}

.ona-game-root .commence-btn {
  display: block; width: 100%;
  padding: 15px; border-radius: 5px;
  background: var(--ona-teal); color: #fff;
  border: none; font-family: var(--ng-font);
  font-size: .82rem; font-weight: 700; letter-spacing: .2em;
  cursor: pointer;
  transition: background .2s, box-shadow .2s, transform .1s;
  box-shadow: 0 0 28px rgba(0,116,128,0.4);
}
.ona-game-root .commence-btn:hover:not(:disabled)  { background: #009aaa; box-shadow: 0 0 40px rgba(0,116,128,0.55); }
.ona-game-root .commence-btn:active:not(:disabled) { transform: scale(.98); }
.ona-game-root .commence-btn:disabled {
  background: #1a3a3c; color: #5a9298;
  box-shadow: none; cursor: not-allowed;
}

/* ── Game Over Overlay ───────────────────────────────────────────── */
.ona-game-root #game-over-overlay {
  position: absolute; inset: 0; z-index: 200;
  background: rgba(8,8,8,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .4s;
}
.ona-game-root #game-over-overlay.visible { opacity: 1; pointer-events: all; }

.ona-game-root .go-card {
  max-width: 900px; width: 95%;
  background: var(--ng-bg2);
  border: 1px solid var(--ng-border);
  border-radius: 8px;
  padding: 40px 48px;
  animation: ng-card-rise .45s ease both;
}

.ona-game-root .go-columns {
  display: flex; align-items: stretch; gap: 0;
}

.ona-game-root .go-left {
  flex: 0 0 380px; text-align: center;
  padding-right: 40px;
  border-right: 1px solid var(--ng-border);
}

.ona-game-root .go-right {
  flex: 1; text-align: left;
  padding-left: 40px;
  display: flex; flex-direction: column; justify-content: center;
}

.ona-game-root .ona-pitch-hdr {
  font-size: 1.1rem; font-weight: 700; color: var(--ng-text-bright);
  margin-bottom: 12px; letter-spacing: .01em;
}

.ona-game-root .ona-pitch-sub {
  font-size: .72rem; color: var(--ng-text-dim); line-height: 1.72;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--ng-border-dim); padding-bottom: 18px;
}

.ona-game-root .ona-pitch-list {
  list-style: none; display: flex; flex-direction: column; gap: 16px;
}

.ona-game-root .ona-pitch-list li {
  display: flex; flex-direction: column; gap: 4px;
  font-size: .7rem; color: var(--ng-text-dim); line-height: 1.6;
}

.ona-game-root .ona-pill {
  display: inline-block; font-size: .56rem; font-weight: 700;
  letter-spacing: .12em; padding: 2px 10px; border-radius: 2px;
  width: fit-content;
}
.ona-game-root .ona-pill-teal   { color: #4ab5bf; background: rgba(0,116,128,0.14); border: 1px solid rgba(0,116,128,0.3); }
.ona-game-root .ona-pill-orange { color: var(--ona-orange); background: rgba(209,180,156,0.08); border: 1px solid rgba(209,180,156,0.28); }
.ona-game-root .ona-pill-purple { color: #cc7777; background: rgba(89,6,6,0.18); border: 1px solid rgba(140,30,30,0.35); }

@media (max-width: 760px) {
  .ona-game-root .go-columns { flex-direction: column; }
  .ona-game-root .go-left  { flex: none; padding-right: 0; border-right: none; border-bottom: 1px solid var(--ng-border); padding-bottom: 28px; margin-bottom: 24px; }
  .ona-game-root .go-right { padding-left: 0; }
}

@keyframes ng-card-rise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ona-game-root .go-badge {
  display: inline-block; font-size: .56rem; letter-spacing: .3em;
  padding: 4px 16px; border-radius: 2px; border: 1px solid;
  margin-bottom: 18px;
}
.ona-game-root .go-badge.complete { color: var(--ona-teal);   border-color: var(--ona-teal); }
.ona-game-root .go-badge.timeout  { color: var(--ona-orange); border-color: var(--ona-orange); }

.ona-game-root .go-score-label { font-size: .58rem; letter-spacing: .22em; color: var(--ng-text-dim); margin-bottom: 6px; }
.ona-game-root .go-score {
  font-size: 3.6rem; font-weight: 700; line-height: 1;
  background: linear-gradient(135deg, var(--ona-orange), var(--ona-teal));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.ona-game-root .go-breakdown {
  font-size: .68rem; color: #909aa8;
  line-height: 2; margin-bottom: 24px;
  border-top: 1px solid var(--ng-border-dim);
  border-bottom: 1px solid var(--ng-border-dim);
  padding: 12px 0;
}
.ona-game-root .go-bd-row { display: flex; justify-content: space-between; }
.ona-game-root .go-bd-total { font-weight: 700; color: var(--ng-text-dim); margin-top: 4px; }
.ona-game-root .go-bd-val { color: var(--ng-text); }

.ona-game-root .go-entry-label {
  display: block; font-size: .58rem; letter-spacing: .18em;
  color: var(--ng-text-dim); margin-bottom: 6px; margin-top: 14px;
}
.ona-game-root .go-entry-label:first-child { margin-top: 0; }
.ona-game-root .go-input {
  display: block; width: 100%; margin-bottom: 4px;
  background: #111214; border: 1px solid var(--ng-border);
  border-radius: 4px; color: var(--ng-text-bright);
  font-family: var(--ng-font); font-size: .85rem;
  padding: 10px 14px; outline: none;
  transition: border-color .2s;
}
.ona-game-root .go-input:focus { border-color: var(--ona-teal); }
.ona-game-root .go-gdpr-text {
  font-size: .6rem; color: #9999aa; line-height: 1.6;
  margin-top: 6px; margin-bottom: 0;
}
.ona-game-root .go-btn-col {
  display: flex; flex-direction: column; gap: 8px; margin-top: 16px;
}
.ona-game-root .go-submit-btn {
  width: 100%; padding: 12px 20px; border-radius: 4px;
  background: var(--ona-teal); color: #fff;
  border: none; font-family: var(--ng-font);
  font-size: .75rem; font-weight: 700;
  letter-spacing: .14em; cursor: pointer;
  transition: background .2s, transform .1s;
}
.ona-game-root .go-submit-btn:hover:not(:disabled) { background: #009aaa; }
.ona-game-root .go-submit-btn:active:not(:disabled) { transform: scale(.98); }
.ona-game-root .go-submit-btn:disabled { opacity: .5; cursor: not-allowed; }
.ona-game-root .go-skip-btn {
  width: 100%; padding: 10px 20px; border-radius: 4px;
  background: transparent; color: #9999aa;
  border: 1px solid #3a3a3a; font-family: var(--ng-font);
  font-size: .72rem; font-weight: 500;
  letter-spacing: .12em; cursor: pointer;
  transition: color .2s, border-color .2s;
}
.ona-game-root .go-skip-btn:hover { color: var(--ng-text-bright); border-color: #666; }
.ona-game-root .go-error { font-size: .62rem; color: #dd4444; margin-top: 8px; min-height: 18px; }

/* ── Leaderboard Overlay ─────────────────────────────────────────── */
.ona-game-root #leaderboard-overlay {
  position: absolute; inset: 0; z-index: 210;
  background: rgba(8,8,8,0.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .4s;
}
.ona-game-root #leaderboard-overlay.visible { opacity: 1; pointer-events: all; }

.ona-game-root .lb-card {
  max-width: 560px; width: 92%;
  background: var(--ng-bg2);
  border: 1px solid var(--ng-border);
  border-radius: 8px;
  padding: 38px 46px;
  text-align: center;
  animation: ng-card-rise .45s ease both;
}
.ona-game-root .lb-badge {
  display: inline-block; font-size: .56rem; letter-spacing: .3em;
  color: var(--ona-teal); border: 1px solid var(--ona-teal);
  padding: 4px 16px; border-radius: 2px; margin-bottom: 14px;
}
.ona-game-root .lb-title {
  font-size: 1.55rem; font-weight: 700;
  color: var(--ng-text-bright); margin-bottom: 22px;
}
.ona-game-root .lb-table {
  width: 100%; border-collapse: collapse;
  margin-bottom: 14px;
}
.ona-game-root .lb-th-rank, .ona-game-root .lb-th-name, .ona-game-root .lb-th-score {
  font-size: .52rem; letter-spacing: .2em;
  color: var(--ng-text-dim); padding: 0 0 10px;
  border-bottom: 1px solid var(--ng-border);
  text-align: left;
}
.ona-game-root .lb-th-score { text-align: right; }
.ona-game-root .lb-th-rank  { width: 52px; }

.ona-game-root .lb-table tbody tr {
  border-bottom: 1px solid var(--ng-border-dim);
  transition: background .2s;
}
.ona-game-root .lb-table tbody tr:last-child { border-bottom: none; }

.ona-game-root .lb-td-rank, .ona-game-root .lb-td-name, .ona-game-root .lb-td-score {
  padding: 9px 0;
  font-size: .75rem; color: var(--ng-text-dim);
}
.ona-game-root .lb-td-rank  { width: 52px; font-variant-numeric: tabular-nums; }
.ona-game-root .lb-td-score { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }

.ona-game-root .lb-current {
  background: rgba(0,116,128,0.12) !important;
}
.ona-game-root .lb-current .lb-td-rank,
.ona-game-root .lb-current .lb-td-name  { color: var(--ng-text-bright) !important; }
.ona-game-root .lb-current .lb-td-score { color: var(--ona-teal) !important; }
.ona-game-root .lb-rank-1 .lb-td-rank  { color: #e8c060 !important; font-weight: 700; }
.ona-game-root .lb-rank-2 .lb-td-rank  { color: #aaaaaa !important; font-weight: 700; }
.ona-game-root .lb-rank-3 .lb-td-rank  { color: #c07840 !important; font-weight: 700; }

.ona-game-root .lb-outside {
  font-size: .68rem; color: var(--ng-text-dim);
  margin-bottom: 14px; min-height: 18px;
}
.ona-game-root .lb-outside span { color: var(--ona-teal); }

.ona-game-root .play-again-btn {
  margin-top: 6px; padding: 12px 44px;
  background: transparent; color: var(--ng-text);
  border: 1px solid var(--ng-border); border-radius: 4px;
  font-family: var(--ng-font); font-size: .8rem;
  letter-spacing: .2em; cursor: pointer;
  transition: all .2s;
}
.ona-game-root .play-again-btn:hover { border-color: var(--ng-text-bright); color: var(--ng-text-bright); }

/* ── ONA Telemetry Tooltip (viewport-fixed; uses clientX/Y) ──────── */
#ona-tooltip {
  position: fixed; z-index: 1000; pointer-events: none;
  background: rgba(18,18,18,0.97);
  border: 1px solid #333;
  border-radius: 5px; padding: 12px 16px;
  font-size: .7rem; line-height: 1.75;
  color: var(--ng-text); max-width: 218px;
  opacity: 0; transition: opacity .14s;
  font-family: var(--ng-font);
}
#ona-tooltip.show { opacity: 1; }

/* ── Scrollbar (scoped to game root) ─────────────────────────────── */
.ona-game-root ::-webkit-scrollbar { width: 4px; }
.ona-game-root ::-webkit-scrollbar-track { background: var(--ng-bg); }
.ona-game-root ::-webkit-scrollbar-thumb { background: var(--ng-border); border-radius: 2px; }