:root {
  color-scheme: dark;
  --ink: #07090b;
  --graphite-0: #0b0f12;
  --graphite-1: #10161a;
  --graphite-2: #161e23;
  --graphite-3: #202a30;
  --graphite-4: #344149;
  --line: #2b363c;
  --line-strong: #46545b;
  --paper: #edf5f5;
  --muted: #8b9aa0;
  --dim: #617078;
  --orange: #ff642e;
  --orange-hot: #ff8257;
  --orange-dark: #7a2d17;
  --cyan: #28c7d3;
  --cyan-soft: #83e6ec;
  --cyan-dark: #0b5660;
  --green: #83d05a;
  --red: #ef665d;
  --yellow: #eec95b;
  --radius: 3px;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-family: var(--sans);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 280px;
  min-height: 100%;
  background: var(--ink);
}

body {
  min-width: 280px;
  min-height: 100vh;
  margin: 0;
  color: var(--paper);
  background-color: var(--graphite-0);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 28px 28px;
}

button,
select,
input {
  font: inherit;
}

button,
select,
label[for],
input[type="radio"],
input[type="checkbox"] {
  cursor: pointer;
}

button:disabled,
select:disabled,
input:disabled + label {
  cursor: not-allowed;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
label[tabindex]:focus-visible,
canvas:focus-visible,
a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

button,
select {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--cyan-soft);
  border: 2px solid var(--paper);
  font: 700 0.75rem/1 var(--mono);
  text-transform: uppercase;
  transform: translateY(-180%);
  transition: transform 140ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
}

.lab-header {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(16px, 2.4vw, 34px);
  background: #0c1114;
  border-top: 4px solid var(--orange);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.brand-lockup,
.header-readouts,
.run-state,
.header-clock {
  display: flex;
  align-items: center;
}

.brand-lockup {
  gap: 13px;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 7px;
  border: 1px solid var(--line-strong);
  background: var(--graphite-2);
  box-shadow: inset 0 0 0 3px var(--graphite-0);
  transform: skewX(-7deg);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--dim);
}

.brand-mark::before {
  top: 3px;
  left: 3px;
}

.brand-mark::after {
  right: 3px;
  bottom: 3px;
}

.brand-mark__bar {
  height: 4px;
  background: var(--orange);
}

.brand-mark__bar:nth-child(2) {
  width: 72%;
  background: var(--paper);
}

.brand-mark__bar:nth-child(3) {
  width: 46%;
  background: var(--cyan);
}

.eyebrow,
.section-kicker,
.module-heading p,
.provenance-title p {
  margin: 0 0 3px;
  color: var(--orange-hot);
  font: 700 0.64rem/1.2 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-lockup h1 {
  margin: 0;
  font-size: clamp(1.16rem, 2vw, 1.55rem);
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.header-readouts {
  gap: 12px;
}

.run-state,
.header-clock {
  min-height: 38px;
  gap: 9px;
  padding: 0 12px;
  background: var(--graphite-1);
  border: 1px solid var(--line);
  font: 700 0.69rem/1 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.run-state__lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 3px rgba(139, 154, 160, 0.12);
}

.run-state[data-state="training"] .run-state__lamp,
.run-state[data-state="running"] .run-state__lamp {
  background: var(--green);
  box-shadow: 0 0 10px rgba(131, 208, 90, 0.7);
}

.run-state[data-state="paused"] .run-state__lamp {
  background: var(--yellow);
  box-shadow: 0 0 10px rgba(238, 201, 91, 0.55);
}

.run-state[data-state="error"] .run-state__lamp,
.run-state[data-state="stopped"] .run-state__lamp {
  background: var(--red);
}

.header-clock {
  color: var(--muted);
}

.header-clock output {
  min-width: 70px;
  color: var(--cyan-soft);
  text-align: right;
}

.workspace {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 376px);
  gap: 1px;
  background: var(--line-strong);
}

.arena-bay,
.control-bay {
  min-width: 0;
  background: rgba(11, 15, 18, 0.97);
}

.arena-bay {
  padding: clamp(14px, 2vw, 28px);
}

.section-rail,
.panel-heading,
.module-heading,
.provenance-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-rail {
  min-height: 42px;
  gap: 18px;
  margin-bottom: 12px;
}

.section-rail h2,
.panel-heading h3,
.module-heading h2,
.provenance-title h2 {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.2;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.arena-flags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.flag,
.panel-code {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  padding: 0 8px;
  color: var(--muted);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font: 700 0.61rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flag--cyan {
  color: var(--cyan-soft);
  border-color: var(--cyan-dark);
}

.flag--orange {
  color: var(--orange-hot);
  border-color: var(--orange-dark);
}

.arena-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9.7;
  min-height: 340px;
  overflow: hidden;
  background: #081012;
  border: 1px solid var(--line-strong);
  box-shadow:
    0 14px 34px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.arena-frame::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.42);
}

.frame-corners {
  position: absolute;
  z-index: 5;
  inset: 8px;
  pointer-events: none;
  border-top: 1px solid rgba(40, 199, 211, 0.22);
  border-bottom: 1px solid rgba(255, 100, 46, 0.18);
  clip-path: polygon(0 0, 90px 0, 90px 1px, calc(100% - 90px) 1px, calc(100% - 90px) 0, 100% 0, 100% 100%, calc(100% - 90px) 100%, calc(100% - 90px) calc(100% - 1px), 90px calc(100% - 1px), 90px 100%, 0 100%);
}

#arenaCanvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #091012;
}

.canvas-hud {
  position: absolute;
  z-index: 4;
  left: 14px;
  right: 14px;
  display: flex;
  pointer-events: none;
  font-family: var(--mono);
}

.canvas-hud--top {
  top: 14px;
  align-items: flex-start;
  gap: 7px;
}

.canvas-hud--bottom {
  bottom: 13px;
  align-items: flex-end;
  justify-content: space-between;
  color: rgba(237, 245, 245, 0.62);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hud-cell {
  min-width: 92px;
  padding: 6px 8px;
  background: rgba(5, 8, 10, 0.78);
  border-left: 2px solid var(--cyan);
}

.hud-cell span,
.hud-cell strong {
  display: block;
}

.hud-cell span {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
}

.hud-cell strong {
  overflow: hidden;
  max-width: 160px;
  font-size: 0.66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hud-scale {
  min-width: 70px;
  padding-top: 5px;
  border-top: 2px solid currentColor;
  text-align: center;
}

.manual-hint {
  position: absolute;
  z-index: 7;
  left: 50%;
  bottom: 28px;
  min-width: min(92%, 390px);
  padding: 10px 14px;
  color: var(--paper);
  background: rgba(10, 14, 16, 0.93);
  border: 1px solid var(--orange);
  font: 0.66rem/1.4 var(--mono);
  text-align: center;
  transform: translateX(-50%);
}

.manual-hint strong,
.manual-hint span {
  display: block;
}

.manual-hint strong {
  margin-bottom: 5px;
  color: var(--orange-hot);
  letter-spacing: 0.11em;
}

kbd {
  display: inline-block;
  min-width: 20px;
  margin: 0 1px;
  padding: 1px 4px;
  color: var(--cyan-soft);
  background: var(--graphite-3);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  font: inherit;
}

.metric-rack {
  display: grid;
  grid-template-columns: repeat(7, minmax(82px, 1fr));
  gap: 1px;
  margin-top: 10px;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.metric {
  position: relative;
  min-width: 0;
  min-height: 82px;
  padding: 10px 11px 9px;
  background: var(--graphite-1);
}

.metric::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--line-strong);
}

.metric--accent::before {
  width: 55%;
  background: var(--orange);
}

.metric__label,
.metric__value,
.metric__unit {
  display: block;
}

.metric__label,
.metric__unit {
  overflow: hidden;
  color: var(--muted);
  font: 0.56rem/1.2 var(--mono);
  letter-spacing: 0.07em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.metric__value {
  overflow: hidden;
  margin: 7px 0 4px;
  color: var(--paper);
  font: 650 clamp(0.9rem, 1.3vw, 1.18rem)/1 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metric--accent .metric__value {
  color: var(--orange-hot);
}

.metric__unit {
  color: var(--dim);
  font-size: 0.49rem;
}

.lower-deck {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(300px, 1.08fr);
  gap: 10px;
  margin-top: 10px;
}

.network-panel,
.log-panel {
  min-width: 0;
  min-height: 205px;
  padding: 13px;
  background: var(--graphite-1);
  border: 1px solid var(--line);
}

.panel-heading {
  gap: 12px;
  margin-bottom: 10px;
}

.panel-heading h3 {
  font-size: 0.76rem;
}

.panel-code {
  max-width: 45%;
  overflow: hidden;
  color: var(--cyan-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
}

#networkCanvas {
  width: 100%;
  height: 150px;
  display: block;
  background-color: #0b1215;
  background-image: radial-gradient(rgba(40, 199, 211, 0.13) 0.65px, transparent 0.7px);
  background-size: 12px 12px;
  border: 1px solid var(--line);
}

.text-button {
  padding: 4px 6px;
  color: var(--muted);
  background: transparent;
  border: 0;
  font: 700 0.6rem/1 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.text-button:hover {
  color: var(--cyan-soft);
}

.event-log {
  height: 150px;
  margin: 0;
  padding: 0;
  overflow: auto;
  list-style: none;
  scrollbar-color: var(--line-strong) var(--graphite-0);
}

.event-log li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 8px;
  padding: 7px 3px;
  color: #c7d0d2;
  border-bottom: 1px solid rgba(70, 84, 91, 0.42);
  font: 0.62rem/1.35 var(--mono);
}

.event-log time {
  color: var(--dim);
}

.event-log li[data-level="success"] span {
  color: var(--green);
}

.event-log li[data-level="warning"] span {
  color: var(--yellow);
}

.event-log li[data-level="error"] span {
  color: var(--red);
}

.control-bay {
  border-left: 1px solid #000;
}

.control-module,
.provenance-module {
  position: relative;
  padding: 19px 20px 21px;
  background: #101518;
  border-bottom: 1px solid var(--line-strong);
}

.control-module::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: 7px;
  width: 4px;
  height: 4px;
  background: var(--line-strong);
  border-radius: 50%;
}

.control-module--primary {
  background: #12181c;
}

.module-heading,
.provenance-title {
  justify-content: flex-start;
  gap: 11px;
  margin-bottom: 16px;
}

.module-index {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--cyan-soft);
  background: var(--graphite-0);
  border: 1px solid var(--cyan-dark);
  font: 700 0.66rem/1 var(--mono);
}

.module-heading p,
.provenance-title p {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 0.56rem;
}

.module-heading h2,
.provenance-title h2 {
  font-size: 0.81rem;
}

.button-grid {
  display: grid;
  gap: 7px;
}

.button-grid--run {
  grid-template-columns: 1fr 0.72fr;
}

.control-button {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  color: var(--paper);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  text-align: left;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease, transform 80ms ease;
}

.control-button:hover:not(:disabled) {
  background: #20292e;
  border-color: #5b6970;
}

.control-button:active:not(:disabled) {
  transform: translateY(1px);
}

.control-button:disabled {
  opacity: 0.38;
}

.control-button--start {
  color: #081012;
  background: var(--orange);
  border-color: var(--orange-hot);
}

.control-button--start:hover:not(:disabled) {
  color: #05090a;
  background: var(--orange-hot);
  border-color: #ff9f7f;
}

.control-button--danger:not(:disabled):hover {
  color: #fff;
  background: #3b1717;
  border-color: var(--red);
}

.button-icon {
  width: 23px;
  flex: 0 0 23px;
  font: 700 1rem/1 var(--mono);
  text-align: center;
}

.control-button strong,
.control-button small,
.wide-action strong,
.wide-action small {
  display: block;
}

.control-button strong,
.wide-action strong {
  font-size: 0.73rem;
  line-height: 1.2;
}

.control-button small,
.wide-action small {
  margin-top: 3px;
  color: var(--muted);
  font: 0.53rem/1.2 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.control-button--start small {
  color: rgba(8, 16, 18, 0.68);
}

.field-label,
.control-group legend {
  color: var(--muted);
  font: 700 0.56rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.field-label {
  display: block;
  margin: 16px 0 7px;
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "⌄";
  position: absolute;
  top: 50%;
  right: 12px;
  color: var(--cyan);
  font-family: var(--mono);
  pointer-events: none;
  transform: translateY(-58%);
}

select {
  width: 100%;
  min-height: 42px;
  padding: 0 34px 0 11px;
  background: var(--graphite-0);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  appearance: none;
  font: 0.7rem/1 var(--mono);
}

.control-group {
  min-width: 0;
  margin: 16px 0 0;
  padding: 0;
  border: 0;
}

.control-group legend {
  margin-bottom: 7px;
}

.segment-control {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.segment-control--two {
  grid-template-columns: repeat(2, 1fr);
}

.segment-control--four {
  grid-template-columns: repeat(4, 1fr);
}

.segment-control input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.segment-control label {
  min-width: 0;
  min-height: 37px;
  display: grid;
  place-items: center;
  align-content: center;
  padding: 7px 5px;
  color: var(--muted);
  background: var(--graphite-0);
  font: 700 0.66rem/1.1 var(--mono);
  text-align: center;
  transition: color 100ms ease, background 100ms ease;
}

.segment-control label:hover {
  color: var(--paper);
  background: var(--graphite-2);
}

.segment-control label strong,
.segment-control label span {
  display: block;
  overflow: hidden;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.segment-control label span {
  margin-top: 3px;
  color: var(--dim);
  font-size: 0.5rem;
  text-transform: uppercase;
}

.segment-control input:checked + label {
  color: var(--ink);
  background: var(--cyan);
}

.segment-control input:checked + label span {
  color: rgba(7, 9, 11, 0.7);
}

.segment-control input:focus-visible + label {
  position: relative;
  z-index: 1;
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.switch-list {
  margin-top: 15px;
  border-top: 1px solid var(--line);
}

.switch-row {
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.switch-row > span:first-child strong,
.switch-row > span:first-child small {
  display: block;
}

.switch-row > span:first-child strong {
  font-size: 0.7rem;
}

.switch-row > span:first-child small {
  margin-top: 3px;
  color: var(--muted);
  font: 0.52rem/1.2 var(--mono);
  text-transform: uppercase;
}

.switch-row input {
  position: absolute;
  right: 0;
  width: 40px;
  height: 24px;
  opacity: 0;
}

.switch {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--graphite-0);
  border: 1px solid var(--line-strong);
}

.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  background: var(--dim);
  transition: transform 130ms ease, background 130ms ease;
}

.switch-row input:checked + .switch {
  border-color: var(--cyan-dark);
}

.switch-row input:checked + .switch::after {
  background: var(--cyan);
  transform: translateX(18px);
}

.switch-row input:focus-visible + .switch {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.wide-action {
  width: 100%;
  min-height: 54px;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 7px 10px;
  color: var(--paper);
  background: var(--graphite-0);
  border: 1px solid var(--line-strong);
  text-align: left;
}

.wide-action:hover {
  background: var(--graphite-2);
  border-color: var(--cyan-dark);
}

.wide-action[aria-pressed="true"] {
  border-color: var(--orange);
  box-shadow: inset 3px 0 0 var(--orange);
}

.action-glyph {
  width: 35px;
  height: 31px;
  display: grid;
  place-items: center;
  color: var(--cyan-soft);
  background: var(--graphite-2);
  border: 1px solid var(--line);
  font: 700 0.62rem/1 var(--mono);
}

.artifact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.artifact-actions button,
.file-action {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  color: var(--paper);
  background: var(--graphite-0);
  border: 1px solid var(--line-strong);
  font: 700 0.62rem/1 var(--mono);
}

.artifact-actions button:hover,
.file-action:hover {
  border-color: var(--cyan-dark);
  background: var(--graphite-2);
}

.artifact-actions button span,
.file-action span {
  color: var(--dim);
  font-size: 0.48rem;
}

#exportResultsBtn {
  grid-column: 1 / -1;
}

.file-action {
  position: relative;
}

.file-action input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-status {
  min-height: 1.4em;
  margin: 10px 0 0;
  color: var(--dim);
  font: 0.55rem/1.4 var(--mono);
}

.provenance-module {
  background: #0c1114;
}

.provenance-title > span {
  width: 32px;
  flex: 0 0 32px;
  color: var(--orange);
  font: 1.2rem/1 var(--mono);
  text-align: center;
}

.provenance-list {
  margin: 0;
  font: 0.59rem/1.3 var(--mono);
}

.provenance-list > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  padding: 7px 0;
  border-top: 1px solid rgba(70, 84, 91, 0.48);
}

.provenance-list dt {
  color: var(--dim);
  text-transform: uppercase;
}

.provenance-list dd {
  overflow-wrap: anywhere;
  margin: 0;
  color: #c9d4d5;
  text-align: right;
}

.provenance-note {
  margin: 12px 0 0;
  padding-left: 9px;
  color: var(--muted);
  border-left: 2px solid var(--orange-dark);
  font: 0.56rem/1.45 var(--mono);
}

.lab-footer {
  min-height: 31px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 6px clamp(16px, 2.4vw, 34px);
  color: var(--dim);
  background: #070a0c;
  border-top: 1px solid var(--line-strong);
  font: 0.51rem/1.3 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1280px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .arena-bay {
    padding: 18px;
  }

  .metric-rack {
    grid-template-columns: repeat(4, minmax(88px, 1fr));
  }

  .metric:last-child {
    grid-column: span 2;
  }

  .lower-deck {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 940px) {
  .workspace {
    display: block;
  }

  .control-bay {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line-strong);
    border-left: 0;
  }

  .control-module,
  .provenance-module {
    border-right: 1px solid var(--line-strong);
  }

  .arena-frame {
    min-height: 300px;
  }

  .lab-footer {
    flex-wrap: wrap;
  }
}

@media (max-width: 650px) {
  .lab-header {
    align-items: flex-start;
    padding: 12px 14px;
  }

  .brand-mark {
    width: 39px;
    height: 39px;
  }

  .header-clock {
    display: none;
  }

  .run-state {
    min-height: 34px;
    padding: 0 9px;
  }

  .arena-bay {
    padding: 13px;
  }

  .section-rail {
    align-items: flex-start;
  }

  .arena-flags .flag:not(.flag--orange) {
    display: none;
  }

  .arena-frame {
    min-height: 260px;
    aspect-ratio: 4 / 3;
  }

  .canvas-hud--top {
    top: 9px;
    left: 9px;
    right: 9px;
  }

  .hud-cell:nth-child(2) {
    display: none;
  }

  .metric-rack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric,
  .metric:last-child {
    min-height: 70px;
    grid-column: auto;
  }

  .metric:last-child {
    grid-column: 1 / -1;
  }

  .lower-deck {
    grid-template-columns: minmax(0, 1fr);
  }

  .control-bay {
    display: block;
  }

  .control-module,
  .provenance-module {
    border-right: 0;
  }

  .lab-footer span:nth-child(2) {
    display: none;
  }
}

@media (max-width: 390px) {
  .header-readouts {
    display: none;
  }

  .brand-lockup h1 {
    font-size: 1rem;
  }

  .eyebrow {
    font-size: 0.54rem;
  }

  .button-grid--run,
  .artifact-actions {
    grid-template-columns: 1fr;
  }

  #exportResultsBtn {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (forced-colors: active) {
  .run-state__lamp,
  .switch::after,
  .brand-mark__bar {
    forced-color-adjust: none;
  }

  .control-button--start,
  .segment-control input:checked + label {
    border: 2px solid CanvasText;
  }
}

/* -------------------------------------------------------------------------- */
/* v0.2 playable cup shell                                                     */
/* -------------------------------------------------------------------------- */

.v02-shell,
.v02-screen {
  width: 100%;
  min-width: 0;
  min-height: 100vh;
}

.v02-screen[hidden] {
  display: none !important;
}

.v02-home {
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 30%, rgba(40, 199, 211, 0.09), transparent 28%),
    linear-gradient(135deg, rgba(255, 100, 46, 0.035), transparent 42%),
    var(--graphite-0);
}

.v02-home::before {
  content: "";
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.v02-home__header,
.v02-home__main,
.v02-home__footer {
  position: relative;
  z-index: 1;
}

.v02-home__header {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-top: 5px solid var(--orange);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 12, 14, 0.88);
}

.v02-home__header h1 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.brand-mark--large {
  width: 54px;
  height: 54px;
  padding: 9px;
}

.v02-version {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font: 700 0.62rem/1 var(--mono);
  letter-spacing: 0.11em;
}

.v02-version span {
  padding: 7px 8px;
  color: var(--ink);
  background: var(--cyan);
  letter-spacing: 0.04em;
}

.v02-home__main {
  width: min(1120px, calc(100% - 40px));
  align-self: center;
  justify-self: center;
  padding: clamp(28px, 5vw, 64px) 0;
}

.v02-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.75fr);
  align-items: end;
  gap: clamp(24px, 5vw, 72px);
  margin-bottom: 30px;
}

.v02-hero__copy h2 {
  max-width: 720px;
  margin: 8px 0 13px;
  font-size: clamp(2.25rem, 6vw, 5.3rem);
  line-height: 0.89;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.v02-hero__copy > p:last-child {
  max-width: 690px;
  margin: 0;
  color: #aab7bb;
  font-size: clamp(0.82rem, 1.5vw, 1rem);
  line-height: 1.6;
}

.v02-hero__copy strong {
  color: var(--cyan-soft);
}

.cup-progress-card {
  position: relative;
  padding: 19px 20px 17px;
  background: linear-gradient(145deg, rgba(31, 42, 48, 0.9), rgba(12, 17, 20, 0.94));
  border: 1px solid var(--line-strong);
  box-shadow: 7px 7px 0 rgba(0, 0, 0, 0.23);
}

.cup-progress-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 48px;
  height: 3px;
  background: var(--orange);
}

.cup-progress-card > span,
.cup-progress-card > small {
  display: block;
  color: var(--muted);
  font: 700 0.56rem/1.3 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.cup-progress-card > strong {
  display: block;
  margin: 7px 0 14px;
  font-size: 1.14rem;
}

.cup-progress-card > small {
  margin-top: 12px;
  color: var(--dim);
  letter-spacing: 0.02em;
  text-transform: none;
}

.cup-progress-dots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.cup-progress-dot {
  height: 8px;
  background: var(--graphite-4);
  border: 1px solid var(--line-strong);
}

.cup-progress-dot[data-state="current"] {
  background: var(--orange);
  border-color: var(--orange-hot);
}

.cup-progress-dot[data-state="complete"] {
  background: var(--cyan);
  border-color: var(--cyan-soft);
}

.v02-menu {
  display: grid;
  grid-template-columns: 1.3fr 1.05fr 0.9fr 0.9fr;
  gap: 10px;
}

.menu-card {
  min-width: 0;
  min-height: 148px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 20px;
  color: var(--paper);
  background: rgba(16, 22, 26, 0.91);
  border: 1px solid var(--line-strong);
  text-align: left;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.menu-card:hover {
  z-index: 1;
  background: var(--graphite-2);
  border-color: var(--cyan-dark);
  transform: translateY(-3px);
}

.menu-card--race {
  background: linear-gradient(135deg, rgba(255, 100, 46, 0.21), rgba(20, 26, 30, 0.95) 68%);
  border-color: var(--orange-dark);
}

.menu-card--race:hover {
  border-color: var(--orange);
}

.menu-card__number {
  align-self: start;
  color: var(--dim);
  font: 700 0.62rem/1 var(--mono);
}

.menu-card__body small,
.menu-card__body strong,
.menu-card__body span {
  display: block;
}

.menu-card__body small {
  margin-bottom: 10px;
  color: var(--orange-hot);
  font: 700 0.55rem/1.2 var(--mono);
  letter-spacing: 0.09em;
}

.menu-card__body strong {
  margin-bottom: 8px;
  font-size: clamp(1.16rem, 2vw, 1.7rem);
  line-height: 1;
  text-transform: uppercase;
}

.menu-card__body span {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.menu-card__arrow {
  color: var(--cyan-soft);
  font: 300 1.65rem/1 var(--sans);
}

.menu-card--race .menu-card__arrow {
  color: var(--orange-hot);
}

.v02-disclosure {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 17px;
  padding: 12px 15px;
  background: rgba(8, 12, 14, 0.7);
  border-left: 2px solid var(--cyan-dark);
}

.v02-disclosure p {
  margin: 0;
  color: var(--muted);
  font: 0.64rem/1.45 var(--mono);
}

.v02-disclosure strong {
  color: var(--paper);
}

.v02-disclosure__lamp {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 11px rgba(40, 199, 211, 0.62);
}

.v02-home__footer {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px clamp(20px, 5vw, 72px);
  color: var(--dim);
  background: #070a0c;
  border-top: 1px solid var(--line);
  font: 0.52rem/1.3 var(--mono);
  letter-spacing: 0.08em;
}

.v02-race,
.v02-replays {
  background: var(--graphite-0);
}

.race-header {
  min-height: 74px;
  display: grid;
  grid-template-columns: minmax(112px, 1fr) auto minmax(112px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 10px clamp(14px, 3vw, 38px);
  background: #0b1013;
  border-top: 4px solid var(--orange);
  border-bottom: 1px solid var(--line-strong);
}

.v02-back,
.v02-clear,
.v02-lab-home {
  justify-self: start;
  min-height: 38px;
  padding: 0 13px;
  color: var(--muted);
  background: var(--graphite-1);
  border: 1px solid var(--line-strong);
  font: 700 0.61rem/1 var(--mono);
  text-transform: uppercase;
}

.v02-back:hover,
.v02-clear:hover,
.v02-lab-home:hover {
  color: var(--paper);
  border-color: var(--cyan-dark);
}

.race-header__title {
  min-width: 0;
  text-align: center;
}

.race-header__title p {
  margin: 0 0 3px;
  color: var(--orange-hot);
  font: 700 0.56rem/1 var(--mono);
  letter-spacing: 0.1em;
}

.race-header__title h1 {
  overflow: hidden;
  margin: 0;
  font-size: clamp(1rem, 2.5vw, 1.45rem);
  line-height: 1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.rival-chip {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan-soft);
  font: 700 0.58rem/1 var(--mono);
  letter-spacing: 0.07em;
}

.rival-chip span {
  width: 9px;
  height: 9px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.race-stage {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 26px;
}

.race-readouts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-bottom: 9px;
  border: 1px solid var(--line-strong);
  background: var(--graphite-1);
}

.race-readouts > div {
  min-width: 0;
  padding: 10px 14px;
  border-right: 1px solid var(--line);
}

.race-readouts > div:last-child {
  border-right: 0;
}

.race-readouts span,
.result-stat-grid span {
  display: block;
  margin-bottom: 5px;
  color: var(--dim);
  font: 700 0.52rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.race-readouts strong {
  display: block;
  overflow: hidden;
  color: var(--paper);
  font: 700 clamp(0.86rem, 2vw, 1.2rem)/1 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.race-readouts > div:first-child strong {
  color: var(--orange-hot);
}

.race-canvas-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  min-height: 280px;
  background: #070b0d;
  border: 1px solid var(--line-strong);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.38);
}

#raceCanvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.race-countdown {
  position: absolute;
  z-index: 4;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--paper);
  background: rgba(5, 8, 10, 0.42);
  font: 900 clamp(5rem, 20vw, 13rem)/1 var(--sans);
  letter-spacing: -0.08em;
  text-shadow: 0 8px 0 rgba(0, 0, 0, 0.4);
}

.race-countdown[data-go="true"] {
  color: var(--orange-hot);
  font-size: clamp(4rem, 15vw, 10rem);
}

.race-countdown[hidden] {
  display: none;
}

.race-callout {
  position: absolute;
  z-index: 2;
  top: 13px;
  left: 13px;
  padding: 9px 12px;
  background: rgba(8, 12, 14, 0.77);
  border-left: 2px solid var(--orange);
  backdrop-filter: blur(5px);
}

.race-callout span,
.race-callout strong {
  display: block;
}

.race-callout span {
  margin-bottom: 3px;
  color: var(--orange-hot);
  font: 700 0.5rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.race-callout strong {
  font-size: 0.7rem;
}

.touch-controls {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 12px;
  user-select: none;
  -webkit-user-select: none;
}

.touch-controls__steer,
.touch-controls__drive {
  display: grid;
  grid-template-columns: repeat(2, minmax(74px, 108px));
  gap: 8px;
}

.touch-controls button {
  min-height: 58px;
  color: var(--paper);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font: 800 1.15rem/1 var(--mono);
  touch-action: none;
}

.touch-controls button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan-soft);
  transform: translateY(1px);
}

.touch-controls .touch-throttle {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange-hot);
  font-size: 0.85rem;
}

.touch-controls .touch-throttle[aria-pressed="true"] {
  background: var(--orange-hot);
}

.touch-controls .touch-brake {
  font-size: 0.65rem;
}

.race-control-hint {
  margin: 10px 0 0;
  color: var(--dim);
  font: 0.53rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-align: center;
}

.race-result {
  width: min(520px, calc(100% - 28px));
  padding: 27px;
  color: var(--paper);
  background: #0d1316;
  border: 1px solid var(--line-strong);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.72);
}

.race-result::backdrop {
  background: rgba(2, 5, 7, 0.78);
  backdrop-filter: blur(5px);
}

.race-result h2 {
  margin: 5px 0 22px;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.race-result > p:not(.section-kicker) {
  margin: 17px 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.result-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-strong);
}

.result-stat-grid > div {
  padding: 14px;
  border-right: 1px solid var(--line);
}

.result-stat-grid > div:last-child {
  border-right: 0;
}

.result-stat-grid strong {
  font: 800 1.25rem/1 var(--mono);
}

.result-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.result-actions button,
.replay-empty button,
.replay-card button {
  min-height: 43px;
  padding: 8px 12px;
  color: var(--paper);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font: 700 0.62rem/1 var(--mono);
  text-transform: uppercase;
}

.result-actions .result-actions__primary,
.replay-empty button,
.replay-card button {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange-hot);
}

.v02-clear {
  justify-self: end;
}

.replay-library {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 30px 0 60px;
}

.replay-library__intro {
  padding: 14px 17px;
  color: var(--muted);
  background: var(--graphite-1);
  border-left: 2px solid var(--cyan-dark);
}

.replay-library__intro p {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.55;
}

.replay-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.replay-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) repeat(3, minmax(72px, auto)) auto;
  align-items: center;
  gap: 15px;
  padding: 13px 15px;
  background: var(--graphite-1);
  border: 1px solid var(--line);
}

.replay-card__index {
  color: var(--dim);
  font: 700 0.62rem/1 var(--mono);
}

.replay-card h2 {
  margin: 0 0 4px;
  font-size: 0.94rem;
  text-transform: uppercase;
}

.replay-card p,
.replay-card dl,
.replay-card dd {
  margin: 0;
}

.replay-card p {
  color: var(--muted);
  font-size: 0.64rem;
}

.replay-card dl {
  min-width: 0;
}

.replay-card dt {
  margin-bottom: 4px;
  color: var(--dim);
  font: 700 0.48rem/1 var(--mono);
  letter-spacing: 0.07em;
}

.replay-card dd {
  overflow: hidden;
  font: 700 0.66rem/1 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.replay-empty {
  min-height: 420px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 9px;
  color: var(--muted);
  text-align: center;
}

.replay-empty > span {
  color: var(--cyan-dark);
  font-size: 4rem;
}

.replay-empty h2,
.replay-empty p {
  margin: 0;
}

.replay-empty h2 {
  color: var(--paper);
  text-transform: uppercase;
}

.replay-empty p {
  font-size: 0.78rem;
}

.replay-empty button {
  margin-top: 10px;
}

.v02-lab {
  position: relative;
}

.v02-lab-home {
  position: fixed;
  z-index: 20;
  top: 17px;
  left: 16px;
}

.v02-lab .lab-header {
  padding-left: 158px;
}

@media (max-width: 860px) {
  .v02-hero {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .v02-menu {
    grid-template-columns: 1fr;
  }

  .menu-card {
    min-height: 108px;
  }

  .race-readouts {
    grid-template-columns: repeat(3, 1fr);
  }

  .race-readouts > div:nth-child(3),
  .race-readouts > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .race-readouts > div:nth-child(3) {
    border-right: 0;
  }

  .race-readouts > div:nth-child(4) {
    grid-column: span 2;
  }

  .replay-card {
    grid-template-columns: 36px minmax(0, 1fr) auto;
  }

  .replay-card dl {
    display: none;
  }
}

@media (max-width: 620px) {
  .v02-home__header {
    min-height: 76px;
    padding: 12px 15px;
  }

  .brand-mark--large {
    width: 42px;
    height: 42px;
    padding: 7px;
  }

  .v02-version {
    font-size: 0;
  }

  .v02-version span {
    font-size: 0.56rem;
  }

  .v02-home__main {
    width: min(100% - 26px, 1120px);
    padding: 24px 0;
  }

  .v02-hero__copy h2 {
    font-size: clamp(2.2rem, 12.4vw, 3.05rem);
  }

  .v02-home__footer span:nth-child(1),
  .v02-home__footer span:nth-child(3) {
    display: none;
  }

  .v02-home__footer {
    justify-content: center;
  }

  .race-header {
    grid-template-columns: 90px 1fr 90px;
    gap: 7px;
    padding: 8px;
  }

  .v02-back,
  .v02-clear {
    min-height: 34px;
    padding: 0 8px;
    font-size: 0.52rem;
  }

  .rival-chip {
    font-size: 0;
  }

  .rival-chip::after {
    content: "PROGRAMMED\A RIVAL";
    white-space: pre;
    font: 700 0.43rem/1.2 var(--mono);
    letter-spacing: 0.04em;
    text-align: right;
  }

  .race-stage {
    width: min(100% - 16px, 1180px);
    padding-top: 9px;
  }

  .race-readouts {
    grid-template-columns: repeat(3, 1fr);
  }

  .race-readouts > div:nth-child(3),
  .race-readouts > div:nth-child(4),
  .race-readouts > div:nth-child(5) {
    display: none;
  }

  .race-readouts > div:nth-child(2) {
    border-right: 0;
  }

  .race-readouts > div:first-child {
    grid-column: span 2;
  }

  .race-canvas-frame {
    min-height: 260px;
    aspect-ratio: 4 / 3;
  }

  .race-callout {
    display: none;
  }

  .touch-controls {
    gap: 10px;
  }

  .touch-controls__steer,
  .touch-controls__drive {
    flex: 1;
    grid-template-columns: repeat(2, 1fr);
  }

  .touch-controls button {
    min-height: 64px;
  }

  .result-actions {
    grid-template-columns: 1fr;
  }

  .result-stat-grid > div {
    padding: 10px;
  }

  .v02-lab-home {
    position: absolute;
    top: 82px;
    left: 12px;
  }

  .v02-lab .lab-header {
    padding-left: 14px;
  }
}

@media (max-width: 390px) {
  .menu-card {
    min-height: 98px;
    gap: 10px;
    padding: 14px;
  }

  .menu-card__body span {
    font-size: 0.63rem;
  }

  .cup-progress-card {
    padding: 15px;
  }

  .race-header__title p {
    display: none;
  }

  .race-control-hint {
    display: none;
  }
}

/* -------------------------------------------------------------------------- */
/* v0.4 Active Hazard Cup — isolated from frozen Classic, Lab, and v0.3 code */
/* -------------------------------------------------------------------------- */

.home-cup-summaries {
  display: grid;
  gap: 9px;
}

.cup-progress-card--combat {
  border-color: rgba(255, 100, 46, 0.6);
  background: linear-gradient(145deg, rgba(73, 31, 21, 0.9), rgba(12, 17, 20, 0.96));
}

.cup-progress-card--classic {
  padding-top: 14px;
  padding-bottom: 13px;
  opacity: 0.82;
}

.cup-progress-card--classic > strong {
  margin-bottom: 9px;
  font-size: 0.9rem;
}

.menu-card--combat {
  background:
    linear-gradient(135deg, rgba(255, 100, 46, 0.34), rgba(97, 29, 17, 0.18) 42%, rgba(20, 26, 30, 0.97) 78%);
  border-color: var(--orange);
  box-shadow: inset 0 3px 0 rgba(255, 138, 91, 0.45);
}

.menu-card--combat:hover {
  border-color: var(--orange-hot);
  background: linear-gradient(135deg, rgba(255, 100, 46, 0.42), rgba(20, 26, 30, 0.97) 72%);
}

.menu-card--combat .menu-card__arrow,
.menu-card--combat .menu-card__body small {
  color: var(--orange-hot);
}

.v04-legacy-notice {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 15px;
  margin-top: 10px;
  padding: 11px 13px;
  color: var(--muted);
  background: rgba(7, 11, 13, 0.74);
  border: 1px solid rgba(101, 244, 255, 0.25);
  font: 600 0.56rem/1.45 var(--mono);
  letter-spacing: 0.035em;
}

.v04-legacy-notice strong {
  color: var(--cyan-soft);
  letter-spacing: 0.08em;
}

.replay-mode-section {
  margin-top: 19px;
  padding: 17px;
  background: rgba(13, 19, 22, 0.76);
  border: 1px solid var(--line);
}

.replay-mode-section > h2,
.replay-mode-section__header h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.replay-mode-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.replay-mode-section__header .section-kicker {
  margin: 0 0 5px;
}

.replay-mode-section--combat {
  border-color: rgba(255, 100, 46, 0.38);
}

.replay-mode-section .replay-empty {
  min-height: 190px;
}

.replay-empty--compact > span {
  color: var(--orange);
}

.combat-replay-card {
  border-color: rgba(255, 100, 46, 0.28);
}

.combat-replay-card__badge {
  display: inline-block;
  width: max-content;
  margin-top: 5px;
  padding: 3px 5px;
  color: var(--orange-hot);
  background: rgba(255, 100, 46, 0.12);
  border: 1px solid rgba(255, 100, 46, 0.28);
  font: 700 0.48rem/1 var(--mono);
  letter-spacing: 0.05em;
}

.legacy-combat-archive {
  display: grid;
  grid-template-columns: minmax(170px, 0.8fr) minmax(240px, 1.4fr);
  gap: 8px 20px;
  margin-top: 16px;
  padding: 13px;
  background: rgba(5, 10, 12, 0.7);
  border: 1px dashed rgba(101, 244, 255, 0.34);
}

.legacy-combat-archive h3,
.legacy-combat-archive p {
  margin: 0;
}

.legacy-combat-archive h3 {
  color: var(--paper);
  font-size: 0.83rem;
  text-transform: uppercase;
}

.legacy-combat-archive > p,
.legacy-combat-archive > small {
  color: var(--muted);
  font: 600 0.56rem/1.45 var(--mono);
}

.legacy-combat-archive > small {
  grid-column: 1 / -1;
  color: var(--dim);
}

.v03-shell,
.v03-combat-screen {
  width: 100%;
  min-width: 0;
  min-height: 100vh;
}

.v03-shell[hidden] {
  display: none !important;
}

.v03-combat-screen {
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 100, 46, 0.07), transparent 36%),
    var(--graphite-0);
}

.combat-race-header {
  border-top-color: #ff3e26;
}

.combat-hazard-status {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  color: #0b1013;
  background: #f4d35e;
  border: 1px solid #fff0a6;
  font: 900 0.52rem/1 var(--mono);
  letter-spacing: 0.055em;
  white-space: nowrap;
}

.combat-stage {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 12px 0 26px;
}

.combat-health-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-bottom: 9px;
}

.combatant-card {
  min-width: 0;
  padding: 10px 13px;
  background: var(--graphite-1);
  border: 1px solid var(--line-strong);
}

.combatant-card--player {
  border-left: 3px solid var(--orange);
}

.combatant-card--rival {
  border-right: 3px solid var(--cyan);
}

.combatant-card__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
}

.combatant-card__heading span,
.combatant-card small {
  overflow: hidden;
  color: var(--muted);
  font: 700 0.52rem/1.25 var(--mono);
  letter-spacing: 0.07em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.combatant-card__heading strong {
  font: 800 0.77rem/1 var(--mono);
}

.combat-state-badge {
  display: inline-block;
  margin-left: 7px;
  padding: 3px 5px 2px;
  color: #061012;
  background: var(--cyan-soft);
  font: normal 900 0.45rem/1 var(--mono);
  letter-spacing: 0.08em;
  vertical-align: middle;
}

.combat-state-badge[hidden] {
  display: none;
}

.combatant-card[data-state="protected"] {
  border-color: var(--cyan-soft);
  box-shadow: inset 0 0 20px rgba(101, 244, 255, 0.08);
}

.combatant-card[data-state="wrecked"] {
  border-color: var(--orange-hot);
  box-shadow: inset 0 0 22px rgba(255, 62, 38, 0.12);
}

.combatant-card[data-state="wrecked"] .combat-state-badge,
.combatant-card[data-state="dnf"] .combat-state-badge {
  color: var(--paper);
  background: var(--red);
}

.combatant-card[data-state="finished"] .combat-state-badge {
  color: #071012;
  background: var(--paper);
}

.combatant-card small {
  display: block;
  margin-top: 7px;
  color: var(--dim);
  letter-spacing: 0.03em;
}

.health-meter {
  height: 10px;
  overflow: hidden;
  background: #070a0c;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.health-meter span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #d72e1e, var(--orange-hot));
  transition: width 100ms linear;
}

.health-meter--rival span {
  background: linear-gradient(90deg, #13818a, var(--cyan-soft));
}

.combat-readouts {
  margin-bottom: 9px;
}

#combatCanvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.combat-canvas-frame[data-damage="player"] {
  box-shadow: inset 0 0 0 3px rgba(255, 62, 38, 0.66), 0 16px 48px rgba(0, 0, 0, 0.38);
}

.combat-canvas-frame[data-damage="rival"] {
  box-shadow: inset 0 0 0 3px rgba(40, 199, 211, 0.56), 0 16px 48px rgba(0, 0, 0, 0.38);
}

.combat-event-flash {
  position: absolute;
  z-index: 5;
  top: 18px;
  right: 18px;
  padding: 8px 11px;
  color: var(--ink);
  background: var(--orange-hot);
  font: 900 0.7rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.combat-event-flash[hidden],
.combat-recovery[hidden],
.combat-threat-callout[hidden] {
  display: none;
}

.combat-threat-callout {
  position: absolute;
  z-index: 7;
  left: 50%;
  top: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: min(72%, 500px);
  padding: 9px 12px;
  color: #101316;
  background: #f4d35e;
  border: 2px solid #fff0a6;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.48);
  font: 900 0.68rem/1.1 var(--mono);
  letter-spacing: 0.06em;
  text-align: center;
  transform: translateX(-50%);
  pointer-events: none;
}

.combat-threat-callout[data-threat="rival"] {
  background: #83e6ec;
  border-color: #d8fbfd;
}

.combat-threat-callout[data-threat="hit"] {
  color: var(--paper);
  background: #b52c22;
  border-color: var(--orange-hot);
}

.combat-recovery {
  position: absolute;
  z-index: 6;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 7px;
  color: var(--paper);
  background: rgba(4, 7, 9, 0.62);
  text-align: center;
  pointer-events: none;
}

.combat-recovery strong {
  color: var(--orange-hot);
  font-size: clamp(2rem, 7vw, 4.6rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.combat-recovery span {
  font: 700 0.68rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.combat-touch-controls__actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(68px, 108px));
  gap: 8px;
}

.combat-touch-controls .touch-fire {
  min-width: 108px;
  color: var(--paper);
  background: #a82419;
  border: 2px solid var(--orange-hot);
  box-shadow: 0 0 0 3px rgba(255, 100, 46, 0.08);
  font-size: 0.92rem;
}

.combat-touch-controls .touch-fire[aria-pressed="true"] {
  color: var(--ink);
  background: var(--orange-hot);
}

.combat-touch-controls .touch-fire--rear {
  color: #091013;
  background: #f4d35e;
  border-color: #fff0a6;
  box-shadow: 0 0 0 3px rgba(244, 211, 94, 0.08);
  font-size: 0.68rem;
  line-height: 1.05;
}

.combat-touch-controls .touch-fire--rear[aria-pressed="true"] {
  color: #091013;
  background: #fff0a6;
}

.combat-result {
  width: min(570px, calc(100% - 28px));
}

.combat-result-grid {
  grid-template-columns: repeat(4, 1fr);
}

.combat-result-grid > div:nth-child(3) {
  border-right: 1px solid var(--line);
}

.combat-upgrade {
  width: min(720px, calc(100% - 28px));
}

.combat-upgrade > p:not(.section-kicker) {
  margin: 12px 0 16px;
}

.combat-upgrade-loadouts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-bottom: 11px;
}

.combat-upgrade-loadouts > span {
  padding: 10px;
  color: var(--muted);
  background: var(--graphite-1);
  border: 1px solid var(--line);
  font: 700 0.58rem/1.3 var(--mono);
}

.combat-upgrade-loadouts strong {
  float: right;
  color: var(--paper);
}

.combat-upgrade-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.combat-upgrade-options button {
  min-height: 128px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 13px;
  color: var(--paper);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  text-align: left;
}

.combat-upgrade-options button:hover:not(:disabled) {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.combat-upgrade-options button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.combat-upgrade-options strong {
  color: var(--orange-hot);
  font-size: 1rem;
}

.combat-upgrade-options span {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.combat-upgrade-options small {
  color: var(--cyan-soft);
  font: 700 0.56rem/1 var(--mono);
}

.combat-upgrade-note {
  min-height: 19px;
  color: var(--cyan-soft) !important;
  font: 700 0.6rem/1.4 var(--mono) !important;
}

.result-actions--two {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 1080px) {
  .v02-menu {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .v02-menu {
    grid-template-columns: 1fr;
  }

  .combat-touch-controls__actions {
    grid-template-columns: repeat(4, minmax(62px, 1fr));
  }
}

@media (max-width: 620px) {
  .home-cup-summaries,
  .combat-health-grid {
    grid-template-columns: 1fr;
  }

  .combat-stage {
    width: min(100% - 16px, 1180px);
    padding-top: 8px;
  }

  .combat-health-grid {
    gap: 5px;
  }

  .combatant-card {
    padding: 8px 10px;
  }

  .combat-readouts > div:nth-child(3),
  .combat-readouts > div:nth-child(4),
  .combat-readouts > div:nth-child(5) {
    display: none;
  }

  .combat-readouts > div:first-child {
    grid-column: span 2;
  }

  .combat-touch-controls {
    align-items: stretch;
  }

  .combat-touch-controls .touch-controls__steer {
    flex: 0.72;
  }

  .combat-touch-controls__actions {
    flex: 1.28;
    grid-template-columns: repeat(3, 1fr);
  }

  .combat-touch-controls__actions button,
  .combat-touch-controls .touch-fire {
    min-width: 0;
    min-height: 68px;
    padding: 6px;
  }

  .combat-callout {
    display: block;
    max-width: 58%;
  }

  .combat-result-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .combat-result-grid > div:nth-child(2) {
    border-right: 0;
  }

  .combat-result-grid > div:nth-child(3),
  .combat-result-grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .combat-upgrade-options {
    grid-template-columns: 1fr;
  }

  .combat-upgrade-options button {
    min-height: 88px;
  }

  .replay-mode-section__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .v04-legacy-notice,
  .legacy-combat-archive {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .combat-touch-controls {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
  }

  .combat-touch-controls .touch-controls__steer,
  .combat-touch-controls__actions {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .combat-touch-controls__actions .touch-fire {
    grid-column: span 2;
    min-height: 62px;
  }

  .combat-upgrade-loadouts {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------- */
/* Installable phone shell — additive PWA/mobile layer                         */
/* -------------------------------------------------------------------------- */

:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

html,
body {
  min-height: 100%;
  overscroll-behavior: none;
}

body {
  min-height: 100dvh;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.v02-screen {
  min-height: 100dvh;
}

.v02-home__header {
  padding-top: max(18px, var(--safe-top));
  padding-right: max(clamp(20px, 5vw, 72px), var(--safe-right));
  padding-left: max(clamp(20px, 5vw, 72px), var(--safe-left));
}

.v02-home__footer {
  padding-right: max(clamp(20px, 5vw, 72px), var(--safe-right));
  padding-bottom: max(8px, var(--safe-bottom));
  padding-left: max(clamp(20px, 5vw, 72px), var(--safe-left));
}

.race-header {
  padding-top: max(10px, var(--safe-top));
  padding-right: max(clamp(14px, 3vw, 38px), var(--safe-right));
  padding-left: max(clamp(14px, 3vw, 38px), var(--safe-left));
}

.race-stage,
.combat-stage {
  padding-bottom: max(26px, var(--safe-bottom));
}

.touch-controls {
  padding-right: var(--safe-right);
  padding-bottom: var(--safe-bottom);
  padding-left: var(--safe-left);
}

.touch-controls button {
  min-width: 48px;
  user-select: none;
  -webkit-user-select: none;
}

.pwa-install-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  padding: 11px 13px;
  color: var(--muted);
  background: rgba(8, 12, 14, 0.76);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-dark);
  font: 0.61rem/1.35 var(--mono);
}

.pwa-install-card[data-pwa-state="installed"],
.pwa-install-card[data-pwa-state="installable"] {
  border-left-color: var(--green);
}

.pwa-install-card[data-pwa-state="offline"] {
  border-left-color: var(--yellow);
}

.pwa-install-card[data-pwa-state="error"],
.pwa-install-card[data-pwa-state="unavailable"] {
  border-left-color: var(--red);
}

.pwa-install-card__mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--cyan-soft);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font-size: 1rem;
}

.pwa-install-card__copy,
.pwa-install-card__copy > span {
  display: block;
  min-width: 0;
}

.pwa-install-card__copy strong {
  display: block;
  margin-bottom: 3px;
  color: var(--paper);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
}

.pwa-install-card__actions {
  display: flex;
  gap: 7px;
}

.pwa-install-card button {
  min-height: 38px;
  padding: 7px 12px;
  color: var(--paper);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font: 800 0.56rem/1 var(--mono);
  text-transform: uppercase;
}

.pwa-install-card button:first-child {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan-soft);
}

.pwa-install-card button[hidden],
.pwa-orientation-hint[hidden] {
  display: none;
}

.pwa-orientation-hint {
  display: none;
}

@media (display-mode: standalone), (display-mode: fullscreen) {
  .pwa-install-card__actions {
    display: none;
  }
}

@media (max-width: 620px) {
  .v02-home__header {
    padding-top: max(12px, var(--safe-top));
    padding-right: max(15px, var(--safe-right));
    padding-left: max(15px, var(--safe-left));
  }

  .race-header {
    padding-top: max(8px, var(--safe-top));
    padding-right: max(8px, var(--safe-right));
    padding-left: max(8px, var(--safe-left));
  }

  .race-stage,
  .combat-stage {
    width: 100%;
    padding-right: max(8px, var(--safe-right));
    padding-bottom: max(12px, var(--safe-bottom));
    padding-left: max(8px, var(--safe-left));
  }

  .race-canvas-frame {
    min-height: clamp(240px, 66vw, 330px);
  }

  .touch-controls {
    padding-right: 0;
    padding-left: 0;
  }

  .touch-controls button,
  .combat-touch-controls__actions button,
  .combat-touch-controls .touch-fire {
    min-height: clamp(58px, 16vw, 70px);
  }

  .pwa-install-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .pwa-install-card__actions {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pwa-install-card__actions button:only-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) and (orientation: portrait) {
  .pwa-orientation-hint:not([hidden]) {
    position: fixed;
    z-index: 80;
    top: max(66px, calc(var(--safe-top) + 54px));
    right: max(8px, var(--safe-right));
    left: max(8px, var(--safe-left));
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 11px;
    color: var(--paper);
    background: rgba(8, 12, 14, 0.92);
    border: 1px solid var(--cyan-dark);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.48);
    font: 700 0.55rem/1.25 var(--mono);
    letter-spacing: 0.035em;
    text-align: center;
    pointer-events: none;
  }

  .pwa-orientation-hint span {
    color: var(--cyan-soft);
    font-size: 1rem;
  }
}

@media (orientation: landscape) and (max-height: 540px) and (pointer: coarse) {
  .race-header {
    min-height: 54px;
  }

  .race-stage,
  .combat-stage {
    padding-top: 5px;
  }

  .race-readouts,
  .combat-health-grid {
    margin-bottom: 5px;
  }

  .race-readouts > div,
  .combatant-card {
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .race-canvas-frame {
    min-height: 220px;
  }

  .touch-controls {
    margin-top: 6px;
  }

  .touch-controls button,
  .combat-touch-controls__actions button,
  .combat-touch-controls .touch-fire {
    min-height: 52px;
  }

  .race-control-hint {
    display: none;
  }
}

/* Race shells occupy the visible viewport without adding document scroll. */
html[data-race-viewport],
html[data-race-viewport] body {
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: pan-y;
}

html[data-race-viewport] body {
  position: fixed;
  inset: 0;
  min-height: 0;
  height: var(--race-viewport-height, 100dvh);
}

html[data-race-viewport="combat"] #v03Root,
html[data-race-viewport="classic"] #raceScreen {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--race-viewport-width, 100vw);
  height: var(--race-viewport-height, 100dvh);
  min-height: 0;
  overflow: hidden;
}

html[data-race-viewport] #combatRaceScreen,
html[data-race-viewport="classic"] #raceScreen {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

html[data-race-viewport] .race-header {
  min-height: 44px;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 8px;
  padding: max(4px, var(--safe-top)) max(8px, var(--safe-right)) 4px max(8px, var(--safe-left));
}

html[data-race-viewport] .race-header .rival-chip {
  display: none;
}

html[data-race-viewport] .v02-back {
  min-height: 36px;
  padding: 0 7px;
  font-size: 0.55rem;
}

html[data-race-viewport] .race-header__title h1 {
  font-size: 1rem;
}

html[data-race-viewport] .race-header__title p {
  font-size: 0.46rem;
}

html[data-race-viewport] .combat-hazard-status {
  padding: 6px;
  font-size: 0.45rem;
}

html[data-race-viewport] .race-stage,
html[data-race-viewport] .combat-stage {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 4px;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 4px max(8px, var(--safe-right)) max(8px, var(--safe-bottom)) max(8px, var(--safe-left));
}

html[data-race-viewport] .combat-stage {
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

html[data-race-viewport] .combat-health-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  margin: 0;
}

html[data-race-viewport] .combatant-card {
  padding: 4px 7px;
}

html[data-race-viewport] .combatant-card__heading {
  gap: 4px;
  margin-bottom: 3px;
}

html[data-race-viewport] .combatant-card small {
  display: none;
}

html[data-race-viewport] .health-meter {
  height: 5px;
}

html[data-race-viewport] .race-readouts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

html[data-race-viewport] .race-readouts > div {
  display: block;
  grid-column: auto;
  padding: 4px 7px;
}

html[data-race-viewport] .race-readouts > div:nth-child(n+4) {
  display: none;
}

html[data-race-viewport] .race-readouts span {
  margin-bottom: 3px;
  font-size: 0.43rem;
}

html[data-race-viewport] .race-readouts strong {
  font-size: 0.78rem;
}

html[data-race-viewport] .race-canvas-frame {
  min-height: 0;
  height: 100%;
  aspect-ratio: auto;
}

html[data-race-viewport] .touch-controls {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  touch-action: none;
  -webkit-touch-callout: none;
}

html[data-race-viewport] .touch-controls__steer,
html[data-race-viewport] .touch-controls__drive,
html[data-race-viewport] .combat-touch-controls__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

html[data-race-viewport] .combat-touch-controls__actions {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

html[data-race-viewport] .touch-controls button,
html[data-race-viewport] .combat-touch-controls__actions .touch-fire {
  grid-column: auto;
  min-width: 0;
  min-height: 64px;
  padding: 6px 3px;
  font-size: 0.85rem;
  line-height: 1.1;
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  transform: none;
  transition: background-color 70ms linear, color 70ms linear;
}

html[data-race-viewport] .touch-controls .touch-fire--rear {
  font-size: 0.65rem;
}

html[data-race-viewport] .race-control-hint {
  display: none;
}

html[data-race-viewport] .race-result {
  max-height: calc(var(--race-viewport-height, 100dvh) - var(--safe-top) - var(--safe-bottom) - 16px);
  overflow-y: auto;
  touch-action: pan-y;
}

@media (orientation: portrait) {
  html[data-race-viewport] .touch-controls {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  html[data-race-viewport] .combat-touch-controls__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  html[data-race-viewport] .touch-controls button,
  html[data-race-viewport] .combat-touch-controls__actions .touch-fire {
    min-height: 58px;
  }

  html[data-race-viewport] .combat-hazard-status span {
    display: none;
  }

  html[data-race-viewport] .pwa-orientation-hint:not([hidden]) {
    top: calc(var(--safe-top) + 132px);
    padding: 3px 6px;
    font-size: 0.44rem;
  }
}

@media (orientation: landscape) and (max-height: 360px) {
  html[data-race-viewport] .touch-controls button,
  html[data-race-viewport] .combat-touch-controls__actions .touch-fire {
    min-height: 56px;
  }
}

/* v0.4.3 wide race: stationary side thumb zones leave the center for the full circuit. */
html[data-race-viewport][data-race-shape="wide"] .race-header {
  min-height: 32px;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  padding-top: max(2px, var(--safe-top));
  padding-bottom: 2px;
}

html[data-race-viewport][data-race-shape="wide"] .v02-back {
  min-height: 28px;
  font-size: 0.48rem;
}

html[data-race-viewport][data-race-shape="wide"] .race-header__title p,
html[data-race-viewport][data-race-shape="wide"] .combat-hazard-status span {
  display: none;
}

html[data-race-viewport][data-race-shape="wide"] .race-header__title h1 {
  font-size: 0.85rem;
}

html[data-race-viewport][data-race-shape="wide"] .combat-hazard-status {
  padding: 4px 6px;
  font-size: 0.4rem;
}

html[data-race-viewport][data-race-shape="wide"] .race-stage,
html[data-race-viewport][data-race-shape="wide"] .combat-stage {
  grid-template-columns: 112px minmax(0, 1fr) 156px;
  grid-template-rows: 25px minmax(0, 1fr);
  gap: 4px 6px;
  padding-top: 2px;
  padding-bottom: max(4px, var(--safe-bottom));
}

html[data-race-viewport][data-race-shape="wide"] .combat-health-grid {
  grid-column: 1 / -1;
  grid-row: 1;
  width: 40%;
  max-width: 300px;
  align-self: start;
}

html[data-race-viewport][data-race-shape="wide"] .combatant-card {
  padding: 2px 5px;
}

html[data-race-viewport][data-race-shape="wide"] .combatant-card__heading {
  margin-bottom: 2px;
}

html[data-race-viewport][data-race-shape="wide"] .combatant-card__heading span {
  font-size: 0.4rem;
}

html[data-race-viewport][data-race-shape="wide"] .combatant-card__heading strong {
  font-size: 0.56rem;
}

html[data-race-viewport][data-race-shape="wide"] .race-readouts {
  grid-column: 1 / -1;
  grid-row: 1;
  justify-self: end;
  width: 100%;
}

html[data-race-viewport="combat"][data-race-shape="wide"] .race-readouts {
  width: calc(60% - 5px);
}

html[data-race-viewport][data-race-shape="wide"] .race-readouts > div {
  padding: 2px 5px;
}

html[data-race-viewport][data-race-shape="wide"] .race-readouts span {
  margin-bottom: 2px;
  font-size: 0.35rem;
}

html[data-race-viewport][data-race-shape="wide"] .race-readouts strong {
  font-size: 0.65rem;
}

html[data-race-viewport][data-race-shape="wide"] .race-canvas-frame {
  grid-column: 2;
  grid-row: 2;
  align-self: stretch;
  min-width: 0;
  min-height: 0;
}

html[data-race-viewport][data-race-shape="wide"] .touch-controls {
  display: contents;
}

html[data-race-viewport][data-race-shape="wide"] .touch-controls__steer {
  grid-column: 1;
  grid-row: 2;
  align-self: end;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html[data-race-viewport][data-race-shape="wide"] .combat-touch-controls__actions,
html[data-race-viewport][data-race-shape="wide"] .touch-controls__drive {
  grid-column: 3;
  grid-row: 2;
  align-self: end;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html[data-race-viewport][data-race-shape="wide"] .touch-controls button,
html[data-race-viewport][data-race-shape="wide"] .combat-touch-controls__actions .touch-fire {
  height: 58px;
  min-height: 58px;
  font-size: 0.75rem;
}

html[data-race-viewport][data-race-shape="wide"] .touch-controls .touch-fire--rear {
  font-size: 0.56rem;
}

/* Decorative keyboard hints must never hide the circuit on a phone. */
html[data-race-viewport] .race-callout,
html[data-race-viewport] .pwa-orientation-hint {
  display: none;
}

html[data-race-viewport] .race-countdown {
  font-size: clamp(2rem, 16vh, 4rem);
  background: rgba(5, 8, 10, 0.22);
  pointer-events: none;
}

html[data-race-viewport] .race-countdown[data-go="true"] {
  font-size: clamp(1.6rem, 12vh, 3rem);
}

/* v0.4.4: each thumb stays in its own stationary zone. */
.combat-touch-settings {
  display: grid;
  gap: 5px;
  margin-top: 10px;
  padding: 10px 13px;
  color: var(--muted);
  background: var(--graphite-1);
  border: 1px solid var(--line);
  font: 600 0.65rem/1.4 var(--mono);
}

.combat-touch-settings label,
.combat-pause-setting {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--paper);
  font: 800 0.75rem/1.3 var(--mono);
  cursor: pointer;
}

.combat-touch-settings input,
.combat-pause-setting input {
  width: 22px;
  height: 22px;
  accent-color: var(--orange);
}

.combat-race-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  min-width: 0;
}

.combat-auto-go {
  display: grid;
  flex: 0 0 68px;
  width: 68px;
  min-height: 24px;
  place-items: center;
  color: var(--muted);
  background: var(--graphite-2);
  border: 1px solid var(--line-strong);
  font: 800 0.46rem/1 var(--mono);
  white-space: nowrap;
}

.combat-auto-go[data-active="true"] {
  color: var(--ink);
  background: var(--green);
  border-color: var(--green);
}

html[data-race-viewport] .combat-pause-button {
  flex: 0 0 44px;
  width: 44px;
  padding: 0 3px;
}

html[data-race-viewport][data-race-shape="tall"] .combat-race-actions .combat-hazard-status {
  display: none;
}

html[data-race-viewport] #combatTouchControls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html[data-race-viewport] #combatTouchControls .combat-touch-controls__actions {
  grid-template-columns: minmax(0, 1fr);
}

html[data-race-viewport] #combatTouchControls .touch-brake {
  grid-column: 1 / -1;
}

html[data-race-viewport] #combatTouchControls[data-manual-go="true"] .touch-brake {
  grid-column: auto;
}

html[data-race-viewport] #combatTouchControls button,
html[data-race-viewport] #combatTouchControls .touch-fire {
  height: 58px;
  min-height: 58px;
  font-size: 0.75rem;
}

html[data-race-viewport] #combatTouchControls button[hidden] {
  display: none !important;
}

.combat-pause-button[hidden] {
  display: none !important;
}

.combat-pause {
  width: min(420px, calc(100% - 24px));
  padding: 10px;
}

.combat-pause[open] {
  display: grid;
  gap: 4px;
}

.combat-pause .section-kicker {
  display: none;
}

.combat-pause h2 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.1;
}

.combat-pause > p:not(.section-kicker) {
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.25;
}

.combat-pause .combat-pause-setting {
  margin: 0;
  min-height: 44px;
  font-size: 0.7rem;
}

.combat-pause .result-actions button {
  min-height: 44px;
}