@font-face {
  font-family: Chess;
  src: local("Segoe UI Symbol");
}
:root {
  color-scheme: dark;
  --bg:#0b1120;
  --sidebar:#0e1626;
  --panel:#141e30;
  --panel-raised:#1b2940;
  --soft:#111b2e;
  --line:#293750;
  --text:#edf3ff;
  --muted:#9fadc5;
  --faint:#71839f;
  --accent:#80e5cf;
  --accent-dim:#183f43;
  --gold:#f2c279;
  --danger:#ff9b92;
  --shadow:0 12px 36px #00000016;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background:
    radial-gradient(
      ellipse at 65% -30%,
      #26365d55,
      transparent 65%),
    var(--bg);
  color: var(--text);
  font:
    14px/1.55 "Segoe UI",
    Arial,
    sans-serif;
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
a {
  touch-action: manipulation;
}
button {
  color: inherit;
  cursor: pointer;
}
button:disabled {
  opacity: .45;
  cursor: not-allowed;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}
a {
  color: var(--accent);
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1 {
  font-size: clamp(26px, 2.8vw, 39px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -1.4px;
}
h2 {
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -.25px;
}
h3 {
  font-size: 23px;
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -.5px;
}
p {
  color: var(--muted);
}
small {
  display: block;
}
::selection {
  background: #4fa59955;
}
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 3;
  width: 220px;
  padding: 28px 15px 18px;
  background:
    linear-gradient(
      160deg,
      #15223855,
      transparent 55%),
    var(--sidebar);
  border-right: 1px solid #26334a;
  display: flex;
  flex-direction: column;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 23px;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -1px;
  text-decoration: none;
  color: var(--text);
}
.brand img {
  width: 39px;
  height: 43px;
}
.brand > span {
  margin-left: -5px;
  color: var(--accent);
}
.brand-dot {
  color: var(--gold);
}
.space-label {
  margin: 40px 13px 14px;
  color: var(--faint);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.8px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  margin: 5px 0;
  padding: 13px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  transition: background .18s, transform .18s;
}
.nav-item:hover {
  background: #ffffff06;
  color: var(--text);
  transform: translateX(2px);
}
.nav-item.active {
  background:
    linear-gradient(
      120deg,
      #1b494e,
      #173a43);
  color: #b6ffed;
  border-color: #3c807d55;
  box-shadow: inset 3px 0 0 var(--accent);
}
.nav-icon {
  width: 23px;
  text-align: center;
  font-size: 22px;
  line-height: 1;
}
.nav-count {
  margin-left: auto;
  min-width: 20px;
  padding: 1px 5px;
  background: #ffffff0b;
  color: var(--accent);
  border-radius: 5px;
  font-size: 9px;
  text-align: center;
}
.side-note {
  padding: 17px 15px;
  border: 1px solid #35476a;
  background:
    radial-gradient(
      ellipse at 100% 0,
      #455c9925,
      transparent 80%),
    #141f34;
  border-radius: 12px;
  margin: 29px 9px 20px;
  box-shadow: var(--shadow);
}
.tiny-star {
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 8px;
}
.side-note strong {
  color: #dce8ff;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -.4px;
}
.side-note p {
  font-size: 10px;
  line-height: 1.9;
  margin-top: 12px;
  color: #94a5c3;
}
.sidebar-bottom {
  margin-top: auto;
}
.local-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 15px 9px;
  font-size: 9px;
  color: var(--faint);
}
.local-badge i,
.connection i,
.online-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px #80e5cf30;
}
.profile-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding: 17px 7px 0;
}
.avatar {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border-radius: 10px;
  color: #efdcba;
  background: #4a3b37;
  font-size: 13px;
  font-weight: 650;
}
.profile-mini strong {
  font-size: 11px;
}
.profile-mini small {
  font-size: 9px;
  color: var(--faint);
  margin-top: 3px;
}
.page {
  margin-left: 220px;
}
.topbar {
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 34px;
  border-bottom: 1px solid #26344b;
  background: #0e16278c;
}
.breadcrumb {
  font-size: 11px;
  color: var(--muted);
}
.breadcrumb span {
  padding: 0 12px;
  color: #536782;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.connection {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  color: #afc7c5;
}
.icon-button {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}
.icon-button:hover {
  background: #ffffff09;
  color: var(--text);
  border-color: #ffffff0a;
}
.header-right .icon-button {
  width: 25px;
  height: 25px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 12px;
}
main {
  max-width: 1440px;
  padding: 29px 34px;
  margin: auto;
}
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 25px;
}
.eyebrow {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.8px;
}
.page-heading p {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.8;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background .16s,
    transform .16s,
    box-shadow .16s;
}
.button:active {
  transform: translateY(1px);
}
.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #082f32;
  box-shadow: 0 3px 16px #80e5cf0d;
}
.primary:hover {
  background: #a7f2df;
  box-shadow: 0 4px 22px #80e5cf22;
}
.secondary {
  background: #1c2a40;
  border-color: #35445e;
  color: #d4e1f6;
}
.secondary:hover {
  background: #263650;
  border-color: #526a86;
}
.full {
  width: 100%;
}
.hero-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: none;
}
.text-button {
  padding: 8px 0;
  background: transparent;
  border: 0;
  font-size: 10px;
  font-weight: 650;
  color: var(--accent);
  text-decoration: none;
}
.text-button:hover {
  text-decoration: underline;
  color: #b8f4e6;
}
.workspace {
  display: grid;
  grid-template-columns: minmax(350px, 1.1fr) minmax(300px, .9fr);
  gap: 22px;
  align-items: start;
}
.board-card {
  background: var(--panel);
  border: 1px solid #344662;
  border-radius: 13px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.board-top,
.board-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 15px 18px;
  min-height: 65px;
}
.board-top > div,
.board-bottom > div {
  display: flex;
  align-items: center;
  gap: 10px;
}
.player-avatar {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  background: #24384d;
  border: 1px solid #365268;
  border-radius: 8px;
  color: #a6c9de;
  font-size: 12px;
  font-weight: 650;
}
.player-avatar.opponent {
  background: #183c42;
  border-color: #366468;
  color: var(--accent);
  font-size: 25px;
}
.board-top strong,
.board-bottom strong {
  display: block;
  font-size: 11px;
}
.player-sub {
  display: block;
  margin-top: 3px;
  font-size: 9px;
  color: var(--faint);
}
.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid #3c506a;
  background: #223249;
  padding: 4px 8px;
  border-radius: 5px;
  color: #c0d4eb;
  font-size: 9px;
  letter-spacing: .1px;
  white-space: nowrap;
}
.board-wrap {
  display: flex;
  align-items: stretch;
  gap: 9px;
  padding: 0 18px 0 11px;
}
.board {
  container-type: inline-size;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  width: 100%;
  min-width: 0;
  aspect-ratio: 1;
  flex: 1;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 0 0 1px #ffffff12;
}
.square {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  min-width: 0;
  border: 0;
  padding: 0;
  border-radius: 0;
  overflow: hidden;
  cursor: default;
}
.light {
  background: #e7eadf;
}
.dark {
  background: #60819b;
}
.square.last-move.light {
  background: #dce4ad;
}
.square.last-move.dark {
  background: #98ac7e;
}
.square.selected {
  background: #dfc36f;
}
.square.hint {
  box-shadow: inset 0 0 0 5px #ffc86c;
}
.square.check {
  background: #ce7b7b;
}
.piece {
  position: relative;
  z-index: 1;
  font-family:
    Chess,
    "Segoe UI Symbol",
    "DejaVu Sans",
    serif;
  font-size: 10.4cqw;
  line-height: 1;
  user-select: none;
  filter: drop-shadow(0 2px 1px #0b162830);
}
.white-piece {
  color: #fffdf0;
  -webkit-text-stroke: 1px #26374a;
  text-shadow: 0 2px 0 #26374a;
}
.black-piece {
  color: #18283c;
  -webkit-text-stroke: .6px #0e1c2f;
}
.coord {
  position: absolute;
  z-index: 2;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}
.coord.rank {
  top: 5px;
  left: 5px;
}
.coord.file {
  bottom: 4px;
  right: 5px;
}
.light .coord {
  color: #526d83;
}
.dark .coord {
  color: #e9eef0;
}
.target:after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 24%;
  height: 24%;
  border-radius: 50%;
  background: #18395766;
  pointer-events: none;
}
.target:has(.piece):after {
  width: 90%;
  height: 90%;
  background: transparent;
  border: 5px solid #18395788;
}
.play-board-wrap {
  padding: 0 18px;
}
.play-board-wrap .square {
  cursor: pointer;
}
.eval-bar {
  position: relative;
  display: flex;
  align-items: flex-end;
  flex: none;
  width: 8px;
  border-radius: 5px;
  background: #1b2637;
  box-shadow: 0 0 0 1px #ffffff15;
}
.eval-bar > div {
  width: 100%;
  border-radius: 0 0 5px 5px;
  background: #e0e6e5;
  transition: height .3s;
}
.eval-bar > span {
  position: absolute;
  bottom: 4px;
  left: -2px;
  writing-mode: vertical-rl;
  font-size: 7px;
  font-weight: 700;
  color: #5e6f84;
}
.turn-label {
  font-size: 9px;
  color: #b4c4d7;
}
.board-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: #101a2a77;
}
.board-controls > div {
  display: flex;
  align-items: center;
  gap: 2px;
}
.ply-count {
  min-width: 42px;
  padding: 0 5px;
  text-align: center;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  color: var(--faint);
}
.keyboard-hint {
  font-size: 8px;
  color: var(--faint);
}
.review-column {
  display: flex;
  flex-direction: column;
  gap: 17px;
  min-width: 0;
}
.companion-card {
  padding: 20px;
  border: 1px solid #344e65;
  border-radius: 13px;
  background:
    radial-gradient(
      ellipse at 100% 0,
      #247f7720,
      transparent 75%),
    linear-gradient(
      145deg,
      #1b3040,
      #162335);
  box-shadow: var(--shadow);
}
.companion-intro {
  display: flex;
  align-items: center;
  gap: 10px;
}
.companion-intro img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  box-shadow: 0 0 0 1px #ffffff10;
}
.companion-intro strong {
  display: block;
  font-size: 12px;
}
.companion-intro span:not(.sparkle) {
  display: block;
  margin-top: 3px;
  color: #93b9bf;
  font-size: 9px;
}
.companion-intro .sparkle {
  margin-left: auto;
  color: var(--gold);
  font-size: 24px;
}
#review-insight {
  padding-top: 21px;
}
.insight-tag {
  display: inline-flex;
  align-items: center;
  margin-bottom: 10px;
  font-size: 8px;
  font-weight: 750;
  letter-spacing: 1px;
}
.neutral {
  color: #8ac6c2;
}
.companion-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.3;
  color: #e8f5fa;
}
.companion-card p {
  font-size: 11px;
  line-height: 1.9;
  color: #a2b7ca;
}
.companion-signoff {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 17px;
  color: #86bdba;
  font-size: 11px;
}
.companion-signoff span {
  font-size: 26px;
  color: var(--accent);
}
.suggested-line {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #40566e;
  border-radius: 7px;
  background: #0b152c65;
}
.suggested-line span {
  display: block;
  margin-bottom: 6px;
  color: #8ba8c4;
  font-size: 8px;
  letter-spacing: 1.3px;
}
.suggested-line strong {
  font: 650 12px/1.7 "Segoe UI", sans-serif;
  color: #d9edff;
}
.moves-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 17px 19px;
  border-bottom: 1px solid var(--line);
}
.card-heading h2 {
  font-size: 12px;
  letter-spacing: 0;
}
.small-muted {
  font-size: 10px;
  color: var(--faint);
}
.move-list {
  max-height: 185px;
  min-height: 135px;
  padding: 9px 15px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #3a4a66 transparent;
}
.move-row {
  display: grid;
  grid-template-columns: 27px 1fr 1fr;
  align-items: center;
  gap: 6px;
  margin: 2px 0;
}
.move-number {
  padding-left: 4px;
  color: #7487a5;
  font-size: 10px;
}
.move {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 29px;
  padding: 6px 9px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: #c9d7ed;
  font-size: 11px;
  line-height: 1.2;
  text-align: left;
}
.move:hover {
  background: #24344d;
}
.move.current {
  background: #23464c;
  border-color: #467971;
  color: #b3fae9;
  font-weight: 700;
}
.move-mark {
  border-radius: 3px;
  padding: 1px 3px;
  font-size: 10px;
  font-weight: 750;
}
.best,
.good {
  color: #84d9b2;
}
.inaccuracy {
  color: #e7c371;
}
.mistake {
  color: #f2a16c;
}
.blunder {
  color: #ff9993;
}
.analysis-action {
  padding: 14px 19px 12px;
  border-top: 1px solid var(--line);
  background: #10192b55;
}
.analysis-action p {
  margin-top: 9px;
  color: var(--faint);
  font-size: 9px;
  text-align: center;
  line-height: 1.7;
}
.progress {
  display: none;
  height: 4px;
  margin-top: 10px;
  overflow: hidden;
  border-radius: 4px;
  background: #273953;
}
.progress.visible {
  display: block;
}
.progress > div {
  height: 100%;
  background:
    linear-gradient(
      90deg,
      #4dbdb4,
      var(--accent));
  transition: width .15s;
}
.evaluation-chart {
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.chart-body {
  padding: 13px 20px;
}
.chart-body svg {
  display: block;
  width: 100%;
  height: 90px;
}
.chart-body svg line:first-child {
  stroke: #334560;
}
.chart-body svg polygon {
  fill: #397b78;
  opacity: .22;
}
.chart-body svg polyline {
  stroke: #82e5d1;
}
.chart-body svg circle {
  fill: #dcfff6;
}
.chart-scrubber {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--faint);
  font-size: 9px;
}
.chart-scrubber input {
  flex: 1;
  min-width: 0;
  height: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--accent);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.stat-card {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  min-height: 118px;
  padding: 19px 17px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background:
    linear-gradient(
      135deg,
      #1d2b4133,
      transparent),
    var(--panel);
}
.stat-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 33px;
  height: 33px;
  border-radius: 10px;
  font-size: 19px;
}
.mint {
  background: #1e3c3e;
  color: #83e5c9;
}
.peach {
  background: #42352d;
  color: #eac48b;
}
.lavender {
  background: #312d4b;
  color: #c2b5fa;
}
.stat-card span {
  font-size: 10px;
  color: var(--muted);
}
.stat-card strong {
  display: block;
  margin: 6px 0;
  font-size: 27px;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -.7px;
  color: #e9f1ff;
}
.stat-card strong small {
  display: inline;
  margin-left: 4px;
  color: var(--faint);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
}
.stat-card p {
  font-size: 9px;
  line-height: 1.7;
  color: var(--faint);
}
.stat-card em {
  margin-left: 4px;
  padding: 2px 4px;
  border-radius: 3px;
  background: #332d4b;
  color: #c2b5fa;
  font-size: 6px;
  font-style: normal;
  letter-spacing: .6px;
}
.rating-card strong {
  font-size: 23px;
}
.rating-card .text-button {
  padding-top: 4px;
  font-size: 9px;
}
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1440px;
  margin: auto;
  padding: 0 34px 23px;
  color: #6c7f9d;
  font-size: 9px;
}
footer a {
  color: #8ea8c7;
  text-decoration: none;
}
footer a:hover {
  color: var(--accent);
}
.footer-dot {
  margin: 0 8px;
}
.chat-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.chat-card .companion-intro {
  padding: 18px;
  border-bottom: 1px solid #344d65;
  background:
    linear-gradient(
      120deg,
      #1d3543,
      #19283e);
}
.online-dot {
  margin-right: 4px;
  vertical-align: middle;
}
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 330px;
  padding: 18px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #3a4a66 transparent;
}
.chat-message {
  margin-right: 15px;
  padding: 13px 14px;
  border: 1px solid #324a60;
  border-radius: 0 12px 12px;
  background: #1c3042;
  color: #bfd1e4;
  font-size: 11px;
  line-height: 1.9;
}
.user-message {
  margin: 0 0 0 22px;
  border-color: #3f596d;
  border-radius: 12px 0 12px 12px;
  background: #274359;
  color: #dbebff;
}
.chat-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0 16px 15px;
}
.chat-replies button {
  padding: 7px 10px;
  border: 1px solid #405571;
  border-radius: 20px;
  background: #1c2940;
  color: #b2cadc;
  font-size: 9px;
}
.chat-replies button:hover {
  border-color: #5b9e9c;
  color: var(--accent);
}
.chat-footnote {
  padding: 10px 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 8px;
}
.memory-note {
  display: flex;
  gap: 12px;
  padding: 18px;
  border: 1px solid #333e58;
  border-radius: 10px;
  background: #171f32;
}
.memory-note > span {
  color: var(--gold);
  font-size: 26px;
}
.memory-note strong {
  color: #c5d8ef;
  font-size: 11px;
}
.memory-note p {
  margin-top: 6px;
  color: #8ea3bf;
  font-size: 10px;
  line-height: 1.9;
}
.quiet-note {
  margin-top: 18px;
  color: #8a9bb6;
  font-size: 10px;
  line-height: 1.9;
}
.practice-banner {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 25px;
  padding: 34px;
  border: 1px solid #37596b;
  border-radius: 14px;
  background:
    radial-gradient(
      ellipse at 100% 0,
      #407d8c33,
      transparent),
    linear-gradient(
      110deg,
      #1c3446,
      #1b2944);
}
.practice-banner > img {
  width: 100px;
  height: 100px;
  border: 1px solid #47716e;
  border-radius: 27px;
  transform: rotate(-5deg);
  box-shadow: 0 15px 35px #0003;
}
.practice-banner h2 {
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -.7px;
}
.practice-banner p {
  margin-bottom: 20px;
  color: #a9c1d6;
  font-size: 12px;
}
.drill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.drill-card {
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
  text-align: left;
  transition: border-color .2s, transform .2s;
}
.drill-card:hover {
  transform: translateY(-3px);
  border-color: #5b8d94;
  background: #1a2940;
}
.drill-card h3 {
  margin: 16px 0 10px;
  font-size: 21px;
}
.drill-card p {
  font-size: 11px;
  line-height: 1.9;
}
.drill-card .text-button {
  display: block;
  margin-top: 10px;
}
.journal-stats {
  margin-top: 0;
  margin-bottom: 23px;
}
.journal-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.journal-row {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  padding: 17px 21px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
}
.journal-row:hover {
  background: #1d2e47;
}
.journal-row > div {
  flex: 1;
}
.journal-row strong {
  display: block;
  color: #cfddf2;
  font-size: 11px;
}
.journal-row div span {
  display: block;
  margin-top: 4px;
  color: var(--faint);
  font-size: 9px;
}
.journal-game-icon {
  color: #89b0c4;
  font-size: 25px;
}
.quality-pill {
  padding: 6px 9px;
  border-radius: 5px;
  background: #1e3b41;
  color: #96dfce;
  font-size: 10px;
}
.empty-state {
  padding: 46px 20px;
  text-align: center;
}
.empty-state img {
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  border: 1px solid #426568;
  border-radius: 20px;
}
.empty-state h2 {
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -.6px;
}
.empty-state p {
  margin: 12px 0 23px;
  font-size: 12px;
}
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.settings-card {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.settings-card > h2 {
  margin-bottom: 17px;
  font-size: 23px;
  letter-spacing: -.5px;
}
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.setting-row strong {
  font-size: 11px;
  font-weight: 600;
}
.setting-row small {
  max-width: 210px;
  margin-top: 5px;
  color: var(--faint);
  font-size: 9px;
}
.setting-row input,
.setting-row select {
  max-width: 160px;
  font-size: 10px;
}
.settings-card > .button {
  margin-top: 23px;
}
.settings-card .muted {
  font-size: 11px;
  line-height: 1.9;
}
.settings-callout {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  padding: 14px;
  border: 1px solid #31515b;
  border-radius: 8px;
  background: #18343e;
}
.settings-callout > span {
  color: var(--accent);
  font-size: 23px;
}
.settings-callout p {
  color: #9fc0c9;
  font-size: 10px;
  line-height: 1.9;
}
.settings-card h2.section-gap {
  margin-top: 28px;
  font-size: 20px;
}
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}
.settings-card .small-muted {
  margin-top: 8px;
  font-size: 9px;
  line-height: 1.9;
}
.danger {
  color: var(--danger);
}
.danger-button {
  background: #af514e;
  color: #fff;
}
.product-card {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  background:
    linear-gradient(
      130deg,
      #1c3443,
      #1c2741);
}
.product-card h2 {
  margin-bottom: 10px;
  font-size: 25px;
}
.product-card p {
  max-width: 620px;
  color: #a5bad1;
  font-size: 11px;
  line-height: 1.9;
}
input,
textarea,
select {
  padding: 10px 11px;
  border: 1px solid #3b4d69;
  border-radius: 6px;
  background: #0f1b2e;
  color: #d9e8ff;
}
textarea {
  width: 100%;
  resize: vertical;
  font: 12px/1.9 Consolas, monospace;
}
select {
  cursor: pointer;
}
.muted {
  color: var(--muted);
}
.section-gap {
  margin-top: 25px;
}
#toast {
  position: fixed;
  bottom: 24px;
  left: calc(50% + 100px);
  z-index: 20;
  max-width: 80vw;
  padding: 12px 20px;
  border: 1px solid #4c8c86;
  border-radius: 9px;
  background: #20474c;
  color: #d6fff4;
  box-shadow: 0 8px 35px #0005;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 15px);
  transition: opacity .2s, transform .2s;
}
#toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
dialog {
  width: calc(100% - 32px);
  max-width: 570px;
  max-height: 90vh;
  padding: 28px;
  border: 1px solid #48617d;
  border-radius: 15px;
  background: #152238;
  color: #e0ecfc;
  box-shadow: 0 20px 100px #0006;
}
dialog::backdrop {
  background: #040a16b8;
  backdrop-filter: blur(7px);
}
.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 17px;
}
.dialog-heading h2 {
  font-size: 27px;
  line-height: 1.2;
  letter-spacing: -.7px;
}
.dialog-heading .eyebrow {
  font-size: 8px;
}
.dialog-heading .brand {
  font-size: 25px;
}
.dialog-heading .brand img {
  height: 40px;
}
dialog > p {
  margin: 13px 0 18px;
  color: #a9bdd8;
  font-size: 12px;
  line-height: 1.9;
}
dialog code {
  padding: 3px 5px;
  border-radius: 4px;
  background: #283851;
  color: #c6e4f9;
  font-size: 11px;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  margin-top: 23px;
}
.field-label {
  display: block;
  margin: 17px 0 8px;
  color: #a6c4d2;
  font-size: 11px;
}
.import-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 12px;
  font-size: 11px;
}
.import-options select {
  margin-left: 8px;
  padding: 7px;
}
.file-button {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.file-button input {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  cursor: pointer;
}
.error-text {
  color: var(--danger);
  font-size: 11px;
}
.promotion-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.quest-heading {
  font-size: 9px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 1.4px;
}
.quest-track {
  height: 4px;
  background: #2d3d5a;
  border-radius: 4px;
  margin: 15px 0 12px;
  overflow: hidden;
}
.quest-track div {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
}
.quest-step {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
  font-size: 10px;
  color: #9bb0cd;
}
.quest-step.done {
  color: #9be5cf;
}
.side-note .text-button {
  font-size: 10px;
  margin-top: 7px;
}
.side-note h3 {
  font-size: 18px;
  margin-top: 10px;
  line-height: 1.3;
}
.review-banner {
  display: flex;
  gap: 9px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 11px;
}
.review-banner span {
  font-size: 8px;
  color: #8fb8c5;
  background: #192d3d;
  border: 1px solid #2d475d;
  padding: 4px 7px;
  border-radius: 5px;
}
@media (min-width: 1500px) {
  main {
    padding-top: 37px;
  }
  .workspace {
    grid-template-columns: minmax(430px, 1.1fr) minmax(340px, .9fr);
  }
  .companion-card {
    padding: 25px;
  }
  .companion-card h3 {
    font-size: 28px;
  }
  .companion-card p {
    font-size: 12px;
  }
  .move-list {
    max-height: 230px;
  }
  .chat-messages {
    height: 410px;
  }
}
@media (max-width: 1200px) {
  .sidebar {
    width: 200px;
    padding-left: 12px;
    padding-right: 12px;
  }
  .page {
    margin-left: 200px;
  }
  .brand {
    font-size: 21px;
  }
  .brand img {
    width: 34px;
  }
  .topbar {
    padding: 0 25px;
  }
  main {
    padding: 26px 25px;
  }
  .workspace {
    grid-template-columns: minmax(310px, 1fr) minmax(270px, .9fr);
    gap: 17px;
  }
  .page-heading {
    flex-wrap: wrap;
  }
  .page-heading h1 {
    font-size: 31px;
  }
  .page-heading p {
    font-size: 11px;
  }
  .companion-card {
    padding: 17px;
  }
  .companion-card h3 {
    font-size: 22px;
  }
  .keyboard-hint {
    display: none;
  }
  .stat-grid {
    gap: 11px;
  }
  .stat-card {
    padding: 16px 12px;
    gap: 9px;
  }
  .stat-card strong {
    font-size: 24px;
  }
  .rating-card strong {
    font-size: 21px;
  }
  .move-list {
    max-height: 170px;
  }
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .settings-card {
    padding: 24px;
  }
  .setting-row small {
    max-width: 300px;
  }
  .setting-row input,
  .setting-row select {
    max-width: 230px;
  }
  .drill-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  footer {
    padding-left: 25px;
    padding-right: 25px;
  }
}
@media (min-width: 1001px) and (max-height: 850px) {
  .topbar {
    height: 56px;
  }
  main {
    padding-top: 20px;
  }
  .page-heading {
    margin-bottom: 18px;
  }
  .page-heading h1 {
    font-size: 30px;
  }
  .page-heading p {
    margin-top: 6px;
  }
  .workspace {
    grid-template-columns: minmax(300px, calc(100vh - 300px)) minmax(280px, 1fr);
  }
  .board-top {
    min-height: 55px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .board-bottom {
    min-height: 48px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .board-controls {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .companion-card {
    padding: 17px;
  }
  .companion-card h3 {
    font-size: 22px;
  }
  .companion-card p {
    font-size: 11px;
  }
  #review-insight {
    padding-top: 16px;
  }
  .chat-messages {
    height: 240px;
  }
  .move-list {
    max-height: 145px;
  }
  .side-note {
    margin-top: 22px;
    padding: 15px;
  }
  .review-banner {
    display: none;
  }
}
@media (max-width: 1000px) {
  .sidebar {
    width: 76px;
    padding: 24px 9px;
  }
  .brand {
    display: block;
    text-align: center;
    font-size: 0;
  }
  .brand img {
    width: 42px;
    height: 42px;
  }
  .brand > span {
    font-size: 0;
  }
  .space-label,
  .side-note,
  .profile-mini,
  .local-badge {
    display: none;
  }
  .sidebar nav {
    margin-top: 30px;
  }
  .nav-item {
    justify-content: center;
    font-size: 0;
    padding: 13px 0;
  }
  .nav-icon {
    font-size: 25px;
  }
  .nav-count {
    display: none;
  }
  .page {
    margin-left: 76px;
  }
  .workspace {
    grid-template-columns: minmax(295px, 1fr) minmax(260px, .85fr);
  }
  .page-heading h1 {
    font-size: 29px;
  }
  .stat-icon {
    display: none;
  }
  .stat-card {
    padding: 16px;
  }
  .chat-messages {
    height: 270px;
  }
  .hero-actions {
    gap: 6px;
  }
}
@media (max-width: 760px) {
  .sidebar {
    inset: auto 0 0;
    width: 100%;
    height: 66px;
    padding: 5px 10px;
    flex-direction: row;
    align-items: center;
    background: #101a2cf5;
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--line);
    border-right: 0;
  }
  .brand,
  .sidebar-bottom {
    display: none;
  }
  .sidebar nav {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin: 0;
  }
  .nav-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: auto;
    min-width: 65px;
    margin: 0;
    padding: 7px 5px;
    font-size: 8px;
    border-radius: 8px;
  }
  .nav-item.active {
    box-shadow: inset 0 2px 0 var(--accent);
  }
  .nav-item:hover {
    transform: none;
  }
  .nav-icon {
    font-size: 22px;
  }
  .page {
    margin-left: 0;
    padding-bottom: 66px;
  }
  .topbar {
    height: 53px;
    padding: 0 17px;
  }
  .breadcrumb {
    font-size: 10px;
  }
  .header-right {
    gap: 10px;
  }
  .connection {
    font-size: 9px;
  }
  main {
    padding: 23px 16px;
  }
  .page-heading {
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
  }
  .page-heading h1 {
    font-size: 31px;
  }
  .page-heading p {
    max-width: 330px;
    font-size: 11px;
    line-height: 1.8;
  }
  .eyebrow {
    font-size: 8px;
  }
  .hero-actions {
    width: 100%;
  }
  .hero-actions .button {
    flex: 1;
    min-height: 39px;
  }
  .review-banner {
    display: none;
  }
  .workspace {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .board-card {
    max-width: 550px;
    width: 100%;
    margin: auto;
  }
  .board-wrap {
    padding: 0 16px 0 9px;
    gap: 7px;
  }
  .play-board-wrap {
    padding: 0 16px;
  }
  .board-top,
  .board-bottom {
    padding: 14px 16px;
  }
  .board-controls {
    padding: 8px 11px;
  }
  .keyboard-hint {
    display: block;
  }
  .review-column {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .companion-card {
    padding: 21px;
  }
  .companion-card h3 {
    font-size: 25px;
  }
  .companion-card p {
    font-size: 12px;
  }
  .move-list {
    max-height: 225px;
  }
  .stat-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 17px;
  }
  .stat-card {
    align-items: center;
    min-height: 97px;
    padding: 18px;
    gap: 15px;
  }
  .stat-icon {
    display: grid;
    width: 36px;
    height: 36px;
  }
  .stat-card strong {
    font-size: 26px;
    margin: 4px 0;
  }
  .stat-card p {
    font-size: 10px;
  }
  .stat-card span {
    font-size: 10px;
  }
  .rating-card strong {
    font-size: 23px;
  }
  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 0 17px 19px;
    font-size: 8px;
  }
  .chat-messages {
    height: 270px;
  }
  .chat-message {
    font-size: 12px;
  }
  .chat-replies button {
    font-size: 10px;
  }
  .chat-footnote {
    font-size: 9px;
  }
  .memory-note p {
    font-size: 11px;
  }
  .settings-grid {
    gap: 15px;
  }
  .settings-card {
    padding: 20px;
  }
  .setting-row > span {
    flex: 1;
  }
  .setting-row input,
  .setting-row select {
    max-width: 140px;
  }
  .product-card {
    display: block;
  }
  .product-card .pill {
    margin-top: 20px;
  }
  .practice-banner {
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
  }
  .practice-banner > img {
    width: 60px;
    height: 60px;
    border-radius: 17px;
  }
  .practice-banner h2 {
    font-size: 23px;
  }
  .drill-grid {
    grid-template-columns: 1fr;
  }
  .journal-row {
    gap: 12px;
    padding: 15px;
  }
  .journal-row strong {
    font-size: 10px;
  }
  .journal-row > div {
    min-width: 70px;
  }
  .journal-row .quality-pill {
    font-size: 8px;
  }
  .evaluation-chart .card-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .chart-body {
    padding: 10px 16px;
  }
  #toast {
    left: 50%;
    bottom: 80px;
    min-width: 250px;
    font-size: 11px;
  }
  .import-options {
    flex-wrap: wrap;
  }
  .import-options label {
    font-size: 10px;
  }
  dialog {
    padding: 23px;
  }
  .dialog-heading h2 {
    font-size: 25px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}