:root {
  color-scheme: dark;
  --paper: #081217;
  --paper-strong: #f6fff6;
  --ink: #f4fff5;
  --ink-soft: #9fbdb7;
  --rail: #284a50;
  --panel: rgba(9, 26, 32, 0.94);
  --panel-deep: #061016;
  --grid: #1b5961;
  --cell: #0b242b;
  --line: #315e62;
  --accent: #26d6a8;
  --accent-bright: #b7ff5f;
  --gold: #ffd166;
  --danger: #ff5b57;
  --hot: #ff4f87;
  --cyan: #55e6ff;
  --snake-a: #77f27b;
  --snake-a-head: #fff47a;
  --snake-b: #ff8f3d;
  --snake-b-head: #ffe0a3;
  --surface: rgba(246, 255, 246, 0.06);
  --surface-strong: rgba(246, 255, 246, 0.12);
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.36);
  --mono: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, monospace;
  --sans: "Avenir Next", "Bahnschrift", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  background-image:
    linear-gradient(135deg, rgba(7, 17, 24, 0.92), rgba(9, 40, 43, 0.96) 48%, rgba(42, 21, 33, 0.92)),
    repeating-linear-gradient(0deg, rgba(85, 230, 255, 0.08) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(183, 255, 95, 0.055) 0 1px, transparent 1px 24px);
  font-family: var(--sans);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid rgba(246, 255, 246, 0.32);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(246, 255, 246, 0.12), rgba(246, 255, 246, 0.04));
  color: var(--ink);
  cursor: pointer;
  min-height: 40px;
  transition: transform 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

button:hover {
  background: linear-gradient(180deg, rgba(38, 214, 168, 0.32), rgba(38, 214, 168, 0.13));
  box-shadow: 0 0 0 1px rgba(85, 230, 255, 0.2), 0 10px 22px rgba(38, 214, 168, 0.16);
  transform: translate(-1px, -1px);
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

button:disabled:hover {
  background: linear-gradient(180deg, rgba(246, 255, 246, 0.12), rgba(246, 255, 246, 0.04));
  box-shadow: none;
  transform: none;
}

button:active {
  box-shadow: none;
  transform: translate(0, 0);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(255, 209, 102, 0.48);
  outline-offset: 2px;
}

.app-frame {
  width: min(1680px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.side-rail {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 14px;
  border: 1px solid rgba(85, 230, 255, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(11, 36, 43, 0.97), rgba(8, 14, 20, 0.98));
  color: var(--paper-strong);
  box-shadow: var(--shadow);
  padding: 13px;
}

.brand-lockup {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(246, 255, 246, 0.64);
  border-radius: 8px;
  background:
    radial-gradient(circle at 69% 34%, var(--paper-strong) 0 10%, transparent 11%),
    linear-gradient(90deg, transparent 0 26%, var(--snake-a) 26% 72%, transparent 72%),
    linear-gradient(0deg, transparent 0 32%, var(--gold) 32% 68%, transparent 68%),
    #091c22;
  box-shadow: inset 0 -8px 0 rgba(0, 0, 0, 0.16), 0 0 18px rgba(38, 214, 168, 0.22);
}

.brand-lockup .eyebrow,
.side-rail .label {
  color: #9fd9d3;
}

.brand-lockup strong {
  display: block;
  margin-top: 3px;
  font-size: 17px;
  line-height: 1.05;
}

.rail-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  border-top: 1px solid rgba(246, 255, 246, 0.13);
  border-bottom: 1px solid rgba(246, 255, 246, 0.13);
  padding: 12px 0;
}

.rail-nav a {
  display: block;
  border: 1px solid rgba(246, 255, 246, 0.2);
  border-radius: 8px;
  color: var(--paper-strong);
  text-decoration: none;
  padding: 9px 10px;
  font-family: var(--mono);
  font-size: 12px;
}

.rail-nav a:hover,
.rail-nav a:focus-visible {
  background: rgba(38, 214, 168, 0.18);
  outline: 0;
}

.rail-note {
  display: grid;
  gap: 6px;
  font-size: 12px;
  line-height: 1.45;
}

.rail-note strong {
  color: var(--snake-a-head);
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.rail-note p {
  margin: 0;
  color: #c8ded8;
}

.workspace {
  min-width: 0;
}

main {
  display: grid;
  gap: 16px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 18px;
  align-items: end;
  margin-bottom: 14px;
}

.eyebrow,
.label,
.metadata-list dt,
.transport span,
.file-pick span,
.match-id-label span {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  line-height: 1;
}

h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 36px;
  font-weight: 700;
}

h2 {
  font-size: 15px;
}

.match-summary {
  display: grid;
  gap: 6px;
  justify-items: end;
  min-width: 0;
  text-align: right;
  font-family: var(--mono);
}

.match-summary span {
  color: var(--ink-soft);
  font-size: 12px;
}

.match-summary strong {
  font-size: 15px;
}

.match-summary span,
.match-summary strong {
  max-width: min(460px, 100%);
  overflow-wrap: anywhere;
}

.workbench-grid,
.replay-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 16px;
  align-items: start;
  scroll-margin-top: 18px;
  order: 2;
}

.stage-panel,
.panel {
  border: 1px solid rgba(85, 230, 255, 0.24);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.stage-panel {
  min-width: 0;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(13, 39, 47, 0.96), rgba(7, 18, 25, 0.96));
}

.board-topline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 10px;
}

.board-topline output {
  display: block;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 20px;
  color: var(--accent-bright);
  text-shadow: 0 0 18px rgba(183, 255, 95, 0.24);
}

.board-wrap {
  overflow: hidden;
  border: 1px solid rgba(85, 230, 255, 0.36);
  border-radius: 8px;
  background: var(--panel-deep);
  box-shadow:
    inset 0 0 0 1px rgba(246, 255, 246, 0.06),
    0 0 0 1px rgba(38, 214, 168, 0.12),
    0 18px 34px rgba(0, 0, 0, 0.28);
}

.board-canvas {
  display: block;
  width: 100%;
  aspect-ratio: var(--board-aspect, 12 / 10);
}

.transport {
  display: grid;
  grid-template-columns: 48px 54px 48px minmax(160px, 1fr) minmax(150px, 210px);
  gap: 10px;
  align-items: end;
  margin-top: 12px;
}

.icon-button,
.primary-button {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
}

.primary-button {
  border-color: rgba(183, 255, 95, 0.62);
  background: linear-gradient(180deg, #b7ff5f, #28d9a8);
  color: #061016;
  box-shadow: 0 0 24px rgba(38, 214, 168, 0.24);
}

.primary-button:hover {
  background: linear-gradient(180deg, #f6ff8d, #30e9b5);
  color: #061016;
}

.scrubber-label,
.speed-label {
  display: grid;
  gap: 5px;
  min-width: 0;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.speed-label {
  grid-template-columns: 1fr auto;
  column-gap: 8px;
}

.speed-label span,
.speed-label input {
  grid-column: 1 / -1;
}

.speed-label output {
  justify-self: end;
  font-family: var(--mono);
  font-size: 12px;
}

.inspector {
  display: grid;
  gap: 14px;
}

.console-panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
  order: 1;
}

.console-panels > .panel {
  scroll-margin-top: 18px;
}

.metadata-panel,
.timeline-panel {
  grid-column: span 1;
}

.agent-workspace-panel {
  grid-column: 1 / -1;
}

.panel {
  padding: 13px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  margin-bottom: 10px;
}

.panel-heading h2 {
  min-width: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 24px;
  border: 1px solid rgba(246, 255, 246, 0.28);
  border-radius: 999px;
  padding: 3px 7px;
  background: rgba(255, 209, 102, 0.2);
  color: #fff0b3;
  font-family: var(--mono);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.panel-heading .badge {
  max-width: 65%;
}

.technical-panel {
  padding: 0;
  overflow: hidden;
}

.technical-panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 50px;
  padding: 13px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.technical-panel > summary::-webkit-details-marker {
  display: none;
}

.technical-panel > summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(246, 255, 246, 0.28);
  border-radius: 6px;
  background: rgba(246, 255, 246, 0.08);
  font-family: var(--mono);
  font-size: 12px;
}

.technical-panel[open] > summary {
  border-bottom: 1px solid var(--rail);
}

.technical-panel[open] > summary::before {
  content: "-";
}

.technical-panel > :not(summary) {
  margin: 13px;
}

.badge.muted {
  background: rgba(159, 189, 183, 0.14);
  color: var(--ink-soft);
}

.badge.error {
  background: rgba(255, 91, 87, 0.18);
  color: #ffc6bb;
}

.badge.warning {
  background: rgba(255, 209, 102, 0.2);
  color: #fff0b3;
}

.participants-list {
  display: grid;
  gap: 9px;
}

.participant-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 9px 0 9px 8px;
  border-top: 1px solid rgba(246, 255, 246, 0.1);
  border-left: 4px solid var(--team-color, transparent);
  border-radius: 8px;
  background: rgba(246, 255, 246, 0.035);
}

.participant-row:first-child {
  border-top: 0;
}

.swatch {
  width: 10px;
  height: 54px;
  border: 1px solid rgba(246, 255, 246, 0.32);
  border-radius: 999px;
  background: var(--snake-a);
}

.snake-avatar {
  --avatar-bg: #f8dc7b;
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  border: 2px solid var(--team-color, rgba(246, 255, 246, 0.34));
  border-radius: 8px;
  background: var(--avatar-bg);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22), 0 0 16px var(--team-shadow, rgba(38, 214, 168, 0.22)), inset -5px -5px 0 rgba(23, 25, 19, 0.12);
  overflow: hidden;
}

.snake-avatar.large {
  width: 76px;
  height: 76px;
}

.snake-avatar-art {
  display: block;
  width: 100%;
  height: 100%;
}

.avatar-initials {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  min-width: 18px;
  border-top: 1px solid rgba(6, 16, 22, 0.22);
  border-left: 1px solid rgba(6, 16, 22, 0.22);
  background: rgba(246, 255, 246, 0.92);
  color: #061016;
  padding: 1px 3px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  text-align: center;
}

.snake-avatar.large .avatar-initials {
  min-width: 28px;
  font-size: 11px;
}

.participant-main {
  min-width: 0;
}

.participant-name {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-weight: 700;
}

.participant-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.hash-line {
  margin-top: 7px;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 11px;
  color: #9fd9d3;
}

.death-pill {
  border: 1px solid rgba(246, 255, 246, 0.24);
  border-radius: 999px;
  padding: 3px 6px;
  background: rgba(246, 255, 246, 0.08);
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

.death-pill.dead {
  background: rgba(255, 91, 87, 0.2);
  color: #ffc6bb;
}

.import-controls {
  display: grid;
  gap: 9px;
}

.public-match-loader {
  display: grid;
  gap: 6px;
  border-bottom: 1px solid rgba(246, 255, 246, 0.12);
  padding-bottom: 10px;
}

.match-load-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(106px, auto);
  gap: 8px;
  align-items: stretch;
}

.match-load-row input,
.challenge-form input,
.challenge-form select,
.agent-workspace-panel input {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(246, 255, 246, 0.22);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.72);
  color: var(--ink);
  padding: 0 10px;
  font-family: var(--mono);
  font-size: 13px;
}

.challenge-form {
  display: grid;
  gap: 10px;
}

.challenge-form label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.challenge-form input,
.challenge-form select,
.agent-workspace-panel input {
  min-height: 38px;
}

.challenge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.challenge-request-details {
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.58);
}

.challenge-request-details > summary {
  min-height: 36px;
  padding: 9px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.challenge-request-details > .payload-preview {
  max-height: 130px;
  border-width: 1px 0;
}

.challenge-request-details > button {
  width: calc(100% - 18px);
  margin: 9px;
}

.payload-preview {
  min-width: 0;
  max-height: 156px;
  overflow: auto;
  margin: 0;
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.72);
  color: var(--ink);
  padding: 9px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.api-status,
.route-status {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 11px;
}

.route-status {
  overflow-wrap: anywhere;
}

.file-pick {
  display: grid;
  gap: 6px;
}

.file-pick input {
  width: 100%;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid rgba(246, 255, 246, 0.22);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.72);
  color: var(--ink);
  padding: 10px;
  font-family: var(--mono);
  font-size: 12px;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.workspace-auth-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.workspace-auth-row label,
.workspace-form-grid label,
.workspace-notes {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.workspace-auth-actions,
.workspace-key-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(74px, auto));
  gap: 8px;
}

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

.one-time-key-box {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  border: 1px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 209, 102, 0.14);
  padding: 9px;
}

.one-time-key-box[hidden] {
  display: none;
}

.one-time-key-value {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.agent-workspace-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.workspace-block {
  grid-column: span 2;
  min-width: 0;
  border-top: 1px solid rgba(246, 255, 246, 0.12);
  padding-top: 10px;
}

.strategy-workspace-block {
  grid-column: span 3;
}

.registration-workspace-block {
  grid-column: span 1;
}

.workspace-inline-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.workspace-inline-heading button {
  min-height: 32px;
  padding: 0 9px;
  font-size: 12px;
}

.workspace-summary {
  min-height: 34px;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.workspace-output {
  max-height: 240px;
}

.scope-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 9px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 12px;
}

.scope-row label {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}

.scope-row input {
  width: auto;
  min-height: 0;
}

.workspace-key-list {
  display: grid;
  gap: 8px;
  margin-top: 9px;
}

.workspace-key-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
  border-top: 1px solid rgba(246, 255, 246, 0.12);
  padding-top: 8px;
}

.workspace-key-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.workspace-key-row button {
  min-height: 34px;
  padding: 0 9px;
  font-size: 12px;
}

.workspace-key-main {
  min-width: 0;
}

.workspace-form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 9px;
}

.workspace-notes {
  margin-top: 8px;
}

.workspace-action-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.metric-strip > div {
  min-width: 0;
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  background: rgba(246, 255, 246, 0.055);
  padding: 8px;
}

.metric-strip strong {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  overflow-wrap: anywhere;
}

.leaderboard-list,
.snake-roster,
.api-status-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.leaderboard-row,
.snake-card,
.api-status-row {
  min-width: 0;
  border-top: 1px solid rgba(246, 255, 246, 0.12);
  padding-top: 9px;
}

.leaderboard-row:first-child,
.snake-card:first-child,
.api-status-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 34px 58px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.rank-number {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(246, 255, 246, 0.28);
  border-radius: 8px;
  background: rgba(38, 214, 168, 0.16);
  color: var(--accent-bright);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.row-title {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-width: 0;
  font-weight: 700;
}

.row-title span:first-child {
  overflow-wrap: anywhere;
}

.row-meta,
.api-status-row p,
.api-contract-note p,
.profile-preview p,
.panel-status {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.45;
}

.row-meta,
.api-endpoint {
  font-family: var(--mono);
}

.leaderboard-delta {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.snake-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
}

.leaderboard-row[role="button"],
.snake-card[role="button"] {
  cursor: pointer;
}

.leaderboard-row[role="button"]:hover,
.leaderboard-row[role="button"]:focus-visible,
.snake-card[role="button"]:hover,
.snake-card[role="button"]:focus-visible {
  background: rgba(38, 214, 168, 0.12);
  outline: 0;
}

.snake-card .swatch {
  height: auto;
  min-height: 60px;
}

.workspace-output:empty {
  display: none;
}

.panel-status {
  min-height: 18px;
  margin: -3px 0 10px;
  font-family: var(--mono);
}

.agent-workspace-panel > .panel-status {
  margin: 7px 0 10px;
  padding-top: 6px;
}

.profile-preview {
  margin-top: 12px;
  border: 1px solid rgba(85, 230, 255, 0.26);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.62);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.22);
  padding: 10px;
}

.profile-preview[hidden] {
  display: none;
}

.profile-identity {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.profile-preview h3 {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 14px;
  line-height: 1.2;
}

.profile-preview .profile-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.profile-record-panel {
  margin: 10px 0;
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  background: rgba(246, 255, 246, 0.055);
  overflow: hidden;
}

.profile-record-header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border-bottom: 1px solid rgba(246, 255, 246, 0.12);
}

.profile-record-score {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1;
}

.profile-record-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid rgba(246, 255, 246, 0.12);
}

.profile-record-metric {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 8px;
  border-right: 1px solid rgba(246, 255, 246, 0.12);
  background: rgba(246, 255, 246, 0.045);
}

.profile-record-metric:nth-child(3n) {
  border-right: 0;
}

.profile-record-metric:nth-child(n + 4) {
  border-top: 1px solid rgba(246, 255, 246, 0.12);
}

.profile-record-metric span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.profile-record-metric strong {
  font-family: var(--mono);
  font-size: 16px;
  overflow-wrap: anywhere;
}

.profile-record-metric.win {
  background: rgba(183, 255, 95, 0.14);
  color: #d9ff9e;
}

.profile-record-metric.loss {
  background: rgba(255, 91, 87, 0.14);
  color: #ffc6bb;
}

.profile-record-metric.draw {
  background: rgba(255, 209, 102, 0.14);
  color: #fff0b3;
}

.profile-record-metric.rating {
  background: rgba(85, 230, 255, 0.14);
  color: #bff7ff;
}

.profile-type-line {
  margin: 0;
  padding: 7px 8px;
  font-family: var(--mono);
  color: var(--ink-soft);
}

.profile-history {
  display: grid;
  gap: 8px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.profile-history li {
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  padding: 0;
  font-family: var(--mono);
  font-size: 11px;
  overflow-wrap: anywhere;
  background: rgba(6, 16, 22, 0.6);
}

.profile-history li:first-child {
  padding-top: 0;
}

.profile-history-item.win {
  border-left: 6px solid #b7ff5f;
  background: rgba(183, 255, 95, 0.08);
}

.profile-history-item.loss {
  border-left: 6px solid #ff5b57;
  background: rgba(255, 91, 87, 0.08);
}

.profile-history-item.draw {
  border-left: 6px solid #ffd166;
  background: rgba(255, 209, 102, 0.08);
}

.profile-history-button {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 0;
  border: 0;
  background: transparent;
  padding: 8px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
}

.profile-history-button:hover,
.profile-history-button:focus-visible {
  background: rgba(38, 214, 168, 0.1);
  box-shadow: none;
  transform: none;
}

.match-outcome-badge {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  padding: 4px 6px;
  border: 1px solid rgba(246, 255, 246, 0.24);
  border-radius: 8px;
  font-weight: 800;
  line-height: 1;
}

.match-outcome-badge.win {
  background: #b7ff5f;
  color: #061016;
}

.match-outcome-badge.loss {
  background: #ff5b57;
  color: #250405;
}

.match-outcome-badge.draw {
  background: #ffd166;
  color: #2b1f02;
}

.profile-history-main {
  display: grid;
  gap: 2px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.profile-history-main strong {
  font-size: 12px;
}

.profile-history-meta {
  display: grid;
  gap: 2px;
  color: var(--ink-soft);
  text-align: right;
  white-space: nowrap;
}

.api-status-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
}

.api-endpoint {
  overflow-wrap: anywhere;
  font-size: 12px;
  font-weight: 700;
}

.api-contract-note {
  margin-top: 12px;
  border: 1px solid rgba(246, 255, 246, 0.14);
  border-radius: 8px;
  background: rgba(6, 16, 22, 0.58);
  padding: 9px;
}

.docs-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.docs-links a {
  min-width: 0;
  border: 1px solid rgba(246, 255, 246, 0.2);
  border-radius: 8px;
  background: rgba(246, 255, 246, 0.055);
  color: var(--ink);
  padding: 9px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.docs-links a:hover,
.docs-links a:focus-visible {
  background: rgba(38, 214, 168, 0.14);
  outline: 0;
}

.guard-warning,
.parse-status {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.guard-warning {
  border: 1px solid var(--danger);
  border-radius: 8px;
  background: rgba(255, 91, 87, 0.16);
  color: #ffc6bb;
  padding: 8px;
}

.parse-status {
  color: var(--ink-soft);
}

.metadata-list {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 8px 10px;
  margin: 0;
}

.metadata-list dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 12px;
}

.timeline-panel {
  max-height: 360px;
  overflow: auto;
}

.timeline-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline-item {
  border-top: 1px solid var(--rail);
  padding-top: 8px;
}

.timeline-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.timeline-button {
  width: 100%;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  min-height: 0;
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
}

.timeline-button:hover {
  box-shadow: none;
  transform: none;
  background: transparent;
}

.timeline-tick {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
}

.timeline-copy {
  min-width: 0;
  font-size: 13px;
  line-height: 1.35;
}

.timeline-button.active .timeline-copy {
  color: var(--danger);
  font-weight: 700;
}

@media (max-width: 1120px) {
  .app-frame {
    grid-template-columns: 1fr;
  }

  .side-rail {
    position: static;
    grid-template-columns: minmax(190px, 1fr) minmax(0, 2fr);
    align-items: start;
  }

  .rail-nav {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border-top: 0;
    border-bottom: 0;
    padding: 0;
  }

  .rail-note {
    grid-column: 1 / -1;
  }

  .workbench-grid,
  .replay-shell {
    grid-template-columns: 1fr;
  }

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

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

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

  .workspace-block,
  .strategy-workspace-block,
  .registration-workspace-block {
    grid-column: span 1;
  }

  .strategy-workspace-block {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .app-frame {
    width: min(100% - 20px, 720px);
    padding-top: 10px;
  }

  .side-rail {
    grid-template-columns: 1fr;
  }

  .rail-nav {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .rail-nav a {
    min-width: max-content;
  }

  .topbar {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .match-summary {
    justify-items: start;
    text-align: left;
  }

  .panel-heading .badge {
    max-width: 58%;
  }

  h1 {
    font-size: 30px;
  }

  .transport {
    grid-template-columns: 44px 50px 44px 1fr;
  }

  .board-topline,
  .metric-strip,
  .console-panels {
    grid-template-columns: 1fr;
  }

  .speed-label {
    grid-column: 1 / -1;
  }

  .inspector {
    grid-template-columns: 1fr;
  }

  .metadata-list {
    grid-template-columns: 1fr;
  }

  .metadata-list dt {
    margin-top: 5px;
  }

  .match-load-row,
  .workspace-auth-row,
  .button-row,
  .challenge-grid,
  .docs-links,
  .profile-history-button,
  .agent-workspace-grid,
  .workspace-form-grid,
  .workspace-action-row {
    grid-template-columns: 1fr;
  }

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

  .workspace-block,
  .strategy-workspace-block,
  .registration-workspace-block {
    grid-column: 1 / -1;
  }

  .profile-history-meta {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  button {
    transition: none;
  }
}
