.piano-pilot {
  --piano-paper: #f4eee3;
  --piano-surface: #fffcf6;
  --piano-ink: #30271f;
  --piano-muted: #706458;
  --piano-info: #dce7eb;
  --piano-info-ink: #365e70;
  --piano-gold: #cbaa69;
  margin: 64px 0 16px;
  color: var(--piano-ink);
  background: var(--piano-paper);
  border: 1px solid #d4c7b5;
  border-radius: 18px;
  box-shadow:
    0 20px 48px #3e291c0a,
    0 2px 4px #3e291c0a;
  font-family: Inter, Arial, sans-serif;
  overflow: clip;
}
.piano-pilot :focus-visible {
  outline: 3px solid var(--piano-info-ink);
  outline-offset: 4px;
}
.piano-pilot [tabindex="-1"]:focus {
  outline: none;
}
.piano-pilot button {
  touch-action: manipulation;
}
.piano-pilot h2,
.piano-pilot h3 {
  font-family: Newsreader, Georgia, serif;
  font-weight: 400;
}
.piano-pilot-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 30px 36px 26px;
  align-items: start;
}
.piano-pilot-header .eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.19em;
}
.piano-pilot-header h2 {
  margin: 8px 0;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: -0.035em;
}
.piano-pilot-header > div > p:last-child {
  color: var(--piano-muted);
  font-size: 0.86rem;
  max-width: 57ch;
  line-height: 1.65;
}
.piano-dogfood {
  padding: 6px 9px;
  margin-top: 1px;
  border: 1px solid #baab97;
  border-radius: 4px;
  color: #645543;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}
.piano-entry-picture {
  position: relative;
  aspect-ratio: 1536 / 740;
  overflow: hidden;
}
.piano-entry-picture img {
  display: block;
  width: 100%;
  height: auto;
}
.piano-entry-inscription {
  position: absolute;
  left: 33%;
  top: 15%;
  color: #352719;
  font:
    400 clamp(1.2rem, 3.5vw, 2.8rem) / 1.1 Newsreader,
    Georgia,
    serif;
  letter-spacing: -0.025em;
  text-shadow: 0 1px 5px #fae8c74d;
}
.piano-entry-inscription em {
  font-style: normal;
  color: #675039;
}
.piano-stage {
  border-top: 1px solid #d4c7b5;
}
.piano-stage-copy {
  padding: 26px 36px 24px;
}
.piano-stage h3,
.piano-talk-through h3,
.piano-explanation h3 {
  font-size: clamp(1.7rem, 3.5vw, 2.55rem);
  line-height: 1.12;
  max-width: 32ch;
  letter-spacing: -0.025em;
}
.piano-parent-note {
  margin-bottom: 9px;
  color: var(--piano-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}
.piano-instruction {
  color: var(--piano-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  margin-top: 10px;
  min-height: 1.6em;
}
.piano-workbench {
  position: relative;
}
.piano-mechanism-wrap {
  overflow: hidden;
  position: relative;
  background: #dac09d;
}
.piano-scene {
  position: relative;
}
.piano-mechanism {
  display: block;
  width: 100%;
  height: auto;
}
.piano-leaders {
  stroke: #fff2d4;
  stroke-width: 2;
  fill: none;
  filter: drop-shadow(0 1px 2px #342013);
}
.piano-leaders circle {
  fill: #fff4d9;
  stroke: #866d43;
}
.piano-places {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.piano-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  position: absolute;
  min-height: 36px;
  padding: 7px 12px 7px 8px;
  border: 1px solid #c0a77c;
  border-radius: 6px;
  background: linear-gradient(#fffaf0, #ede3d1);
  color: #3a2c20;
  box-shadow:
    0 3px 0 #71522e66,
    0 5px 12px #3b25182e,
    inset 0 1px #fffdf8;
  font-size: 0.78rem;
  font-weight: 600;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}
.piano-label-number {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  color: #725c3c;
  border: 1px solid #b6a17d;
  border-radius: 50%;
  font-size: 0.63rem;
}
.piano-label-key {
  left: 33.333%;
  top: 56%;
}
.piano-label-hammer {
  left: 60.67%;
  top: 26%;
}
.piano-label-string {
  left: 87.89%;
  top: 71%;
}
.piano-place {
  pointer-events: auto;
  min-height: 48px;
  border-style: dashed;
  cursor: pointer;
}
.piano-place:hover,
.piano-place:focus-visible {
  background: #fffdf6;
}
.piano-place.is-placed {
  border-style: solid;
  background: #f3ead9;
}
.piano-place.is-placed .piano-label-number {
  color: #fff9ec;
  background: #655637;
  border-color: #655637;
}
.piano-base {
  position: relative;
  padding: 20px 34px 19px;
  color: #f8f0df;
  background: #392719;
  border: 1px solid #4e3421;
  border-top: 1px solid #d9b676;
  box-shadow:
    inset 0 3px 5px #160d08,
    inset 0 -7px 0 #1f150e,
    0 9px 18px #3e291c22;
}
.piano-base-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.56;
}
.piano-base-content {
  position: relative;
}
.piano-base-invitation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.piano-base-invitation p {
  font-size: 0.84rem;
  line-height: 1.6;
  color: #dfcfb7;
}
.piano-base-invitation strong {
  font-weight: 400;
  color: #fff7e7;
}
.piano-brass-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  min-height: 54px;
  padding: 13px 23px;
  border: 1px solid #ecdbbc;
  border-radius: 7px;
  color: #392b1e;
  background: linear-gradient(170deg, #fff8e9, #e2cfaa);
  box-shadow:
    inset 0 1px #fff,
    0 4px 0 #a18859,
    0 7px 14px #130c0866;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
}
.piano-brass-button:hover {
  background: linear-gradient(170deg, #fffdf4, #eedec0);
}
.piano-brass-button:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #a18859;
}
.piano-base :focus-visible {
  outline-color: #e3eff4;
}
.piano-progress {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  list-style: none;
  padding: 18px 0 0;
  margin: 16px 0 0;
  position: relative;
  border-top: 1px solid #b89a664d;
}
.piano-progress::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 4px;
  height: 5px;
  opacity: 0.45;
  background: repeating-linear-gradient(
    90deg,
    #c7ad7c 0 1px,
    transparent 1px 8px
  );
}
.piano-progress li {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #dbc9ad;
  font-size: 0.68rem;
}
.piano-progress li span {
  font-size: 0.58rem;
  color: #d1bb97;
}
.piano-progress li[aria-current] {
  color: #fff8e6;
}
.piano-progress li[aria-current]::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f5d895;
  box-shadow: 0 0 8px #efc56fbb;
}
.piano-context-note {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 36px;
}
.piano-predict-context {
  width: 86px;
  height: 57px;
  object-fit: cover;
  border-radius: 4px;
}
.piano-context-note p {
  color: var(--piano-muted);
  font-size: 0.76rem;
  line-height: 1.55;
}
.piano-tray {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.piano-piece,
.piano-piece-slot {
  display: grid;
  grid-template-rows: 64px auto;
  padding: 5px;
  min-width: 0;
  border: 1px solid #baa47e;
  border-radius: 7px;
  background: linear-gradient(#f6edda, #d9c7a7);
  color: #3e3022;
  box-shadow:
    inset 0 1px #fff9ee,
    0 4px 0 #967b52,
    0 6px 9px #100a0855;
}
.piano-piece {
  cursor: pointer;
}
.piano-piece svg,
.piano-piece-slot svg {
  width: 100%;
  height: 64px;
  background: #b19b7e;
  border-radius: 3px;
  box-shadow: inset 0 1px 5px #241b12;
}
.piano-piece > span,
.piano-piece-slot > span {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 6px 4px;
  font-size: 0.8rem;
  font-weight: 600;
}
.piano-piece b,
.piano-piece-slot b {
  font-size: 0.85rem;
}
.piano-piece:hover {
  background: #fff8e9;
}
.piano-piece[aria-pressed="true"] {
  border: 2px solid #fff8df;
  padding: 4px;
  box-shadow:
    0 0 0 2px #b59960,
    0 0 18px #efd08544;
  transform: translateY(-2px);
  background: #fff4d8;
}
.piano-piece-slot {
  background: #20171166;
  border-color: #9b805a;
  box-shadow: inset 0 2px 6px #120b0766;
  color: #dbc9ab;
}
.piano-piece-slot svg {
  opacity: 0.34;
  filter: sepia(0.4);
}
.piano-keyboard {
  display: grid;
  grid-template-columns: minmax(28px, 1fr) minmax(160px, 3fr) minmax(28px, 1fr);
  gap: 5px;
  padding: 6px 7px 11px;
  max-width: 520px;
  margin: 0 auto;
  background: #19130f;
  border: 1px solid #796245;
  border-radius: 8px;
  box-shadow:
    inset 0 4px 8px #080503,
    0 1px #91734b;
}
.piano-key-trigger,
.piano-neighbor-key {
  position: relative;
  min-height: 86px;
  border: 1px solid #cbbda4;
  border-radius: 3px 3px 7px 7px;
  background: linear-gradient(100deg, #ece0c6, #fffcf1 48%, #e5d8bd);
  box-shadow:
    0 6px 0 #bba887,
    0 8px 4px #0d0a08;
}
.piano-key-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #463624;
  padding: 22px;
  font:
    600 0.95rem Inter,
    Arial,
    sans-serif;
  cursor: pointer;
}
.piano-key-trigger:hover {
  background: linear-gradient(100deg, #f8ebcf, #fffef8, #f0ddb8);
}
.piano-key-trigger:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #bba887;
}
.piano-key-arrow {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 1px solid #aa9165;
  border-radius: 50%;
  font-size: 1rem;
}
.piano-neighbor-key {
  opacity: 0.67;
}
.piano-neighbor-key::after {
  content: "";
  position: absolute;
  right: -4px;
  top: -5px;
  width: 38%;
  height: 43%;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, #201a14, #3c3328, #181410);
  box-shadow: 1px 3px 3px #160f0b80;
}
.piano-neighbor-key:last-child::after {
  right: auto;
  left: -4px;
}
.piano-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.piano-sequence li {
  min-width: 0;
  padding: 4px;
  border: 1px solid #a99167;
  border-radius: 5px;
  color: #f7ecd6;
  background: #1c150ecc;
  box-shadow:
    inset 0 2px 5px #0e0a07,
    0 1px #b1935b4d;
}
.piano-sequence svg {
  display: block;
  width: 100%;
  height: 61px;
  border-radius: 2px;
  background: #aa926f;
}
.piano-sequence li > span {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 10px 6px 6px;
  font-size: 0.76rem;
  line-height: 1.4;
}
.piano-sequence b {
  color: #dac395;
  font-size: 0.61rem;
  font-weight: 400;
}
.piano-gap-note {
  position: absolute;
  left: 77%;
  top: 59%;
  padding: 5px 8px;
  border-radius: 4px;
  background: #3b2c1deb;
  color: #fff3d8;
  font-size: 0.66rem;
  transform: translateX(-50%);
}
.piano-notice-footer {
  padding: 22px 36px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}
.piano-arrange > .text-button,
.piano-ready > .text-button {
  margin: 16px 36px;
  min-height: 44px;
}
.piano-external-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 26px;
  margin: 0 36px;
  padding: 14px 0;
  border-top: 1px solid #d4c7b5;
}
.piano-external-actions .text-button {
  min-height: 44px;
  font-size: 0.8rem;
}
.piano-talk-through,
.piano-explanation {
  padding: 28px 36px;
}
.piano-unavailable {
  padding: 24px 36px 0;
  color: var(--piano-info-ink);
}
.piano-unavailable h3 {
  font-size: 1.8rem;
}
.piano-talk-through ol {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding-left: 24px;
  max-width: 78ch;
}
.piano-talk-through li {
  padding-left: 5px;
}
.piano-talk-through > p:last-child {
  margin-top: 18px;
}
.piano-explanation {
  background: #fffcf4;
  border-top: 1px solid #d4c7b5;
}
.piano-explanation > p {
  max-width: 65ch;
  margin-top: 14px;
}
.piano-teaching-sentence {
  border-left: 2px solid #af8f50;
  padding: 3px 0 3px 18px;
  color: #625340;
  font-size: 0.92rem;
  line-height: 1.75;
}
.piano-announcement {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.piano-loading {
  min-height: 280px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  text-align: center;
}
.piano-loading span {
  width: 44px;
  height: 3px;
  background: #ab8b4e;
  border-radius: 8px;
}
/* Every teaching motion occurs once. N2 and E1 are the same still reference. */
.piano-energy {
  fill: none;
  stroke: #ffdfa3;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 7 10;
  filter: drop-shadow(0 0 5px #f0bc59);
  opacity: 0.9;
}
.vibration-traces {
  fill: none;
  stroke: #fff0b8;
  stroke-width: 3;
  opacity: 0;
}
.vibration-traces.is-visible {
  opacity: 0.9;
}
.vibration-halo {
  stroke-width: 8;
  opacity: 0.8;
}
.rebound-gap {
  fill: none;
  stroke: #fff3d2;
  stroke-width: 2;
  opacity: 0;
}
.rebound-gap.is-visible {
  opacity: 1;
}
.mechanism-key {
  transform-origin: 750px 602px;
}
.mechanism-hammer {
  transform-origin: 916px 399px;
}
.piano-mechanism[data-motion="result"] .mechanism-key,
.piano-mechanism[data-motion="reduced"] .mechanism-key {
  transform: rotate(-3deg);
}
.piano-mechanism[data-motion="result"] .mechanism-link,
.piano-mechanism[data-motion="reduced"] .mechanism-link {
  transform: translateY(-11px);
}
.piano-mechanism.is-animating .mechanism-key {
  animation: piano-key 0.75s ease-in-out both;
}
.piano-mechanism.is-animating .mechanism-link {
  animation: piano-link 0.7s 0.3s ease-in-out both;
}
.piano-mechanism.is-animating .mechanism-hammer {
  animation: piano-hammer 1.25s 0.7s ease-in-out both;
}
.piano-mechanism.is-animating .vibration-traces {
  animation: piano-vibrate 1.6s 1.25s ease-out both;
}
.piano-mechanism.is-animating .rebound-gap {
  animation: piano-gap 0.3s 2s both;
}
.piano-mechanism.is-animating .piano-energy path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: piano-energy 0.7s ease-out forwards;
}
.piano-mechanism.is-animating .piano-energy .energy-hammer {
  animation-delay: 0.65s;
}
.piano-mechanism.is-animating .piano-energy .energy-string {
  animation-delay: 1.35s;
}
.is-running .piano-sequence li {
  animation: piano-frame 0.8s ease-out both;
}
.is-running .piano-sequence li:nth-child(2) {
  animation-delay: 0.7s;
}
.is-running .piano-sequence li:nth-child(3) {
  animation-delay: 1.4s;
}
@keyframes piano-key {
  to {
    transform: rotate(-3deg);
  }
}
@keyframes piano-link {
  to {
    transform: translateY(-11px);
  }
}
@keyframes piano-hammer {
  43% {
    transform: translate(30px, -4px) rotate(21deg);
  }
  78%,
  100% {
    transform: none;
  }
}
@keyframes piano-vibrate {
  0% {
    opacity: 0;
  }
  12% {
    opacity: 1;
    transform: translateX(4px);
  }
  24% {
    transform: translateX(-4px);
  }
  40% {
    transform: translateX(3px);
  }
  56% {
    transform: translateX(-2px);
  }
  80%,
  100% {
    opacity: 0.9;
    transform: none;
  }
}
@keyframes piano-gap {
  to {
    opacity: 1;
  }
}
@keyframes piano-energy {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes piano-frame {
  0% {
    border-color: #a99167;
  }
  50%,
  100% {
    border-color: #ffe1a3;
    box-shadow: 0 0 12px #e7bb6640;
  }
}
/* Held E1 is visible and inert; its actions live in the explanation below. */
.piano-pilot[data-piano-state="E1"] .piano-stage {
  pointer-events: none;
}
@media (max-width: 650px) {
  .piano-pilot {
    margin: 36px 0 8px;
    border-radius: 12px;
  }
  .piano-pilot-header {
    padding: 21px 19px;
    gap: 12px;
  }
  .piano-pilot-header h2 {
    font-size: 1.8rem;
  }
  .piano-pilot-header .eyebrow {
    font-size: 0.59rem;
  }
  .piano-pilot-header > div > p:last-child {
    font-size: 0.77rem;
    line-height: 1.6;
  }
  .piano-dogfood {
    font-size: 0.52rem;
    padding: 5px 6px;
  }
  .piano-entry-inscription {
    font-size: clamp(1rem, 5vw, 1.65rem);
  }
  .piano-stage-copy {
    padding: 21px 19px;
  }
  .piano-stage h3 {
    font-size: 1.8rem;
  }
  .piano-parent-note {
    font-size: 0.75rem;
  }
  .piano-instruction {
    font-size: 0.75rem;
  }
  .piano-scene {
    width: 132%;
    margin-left: -28%;
  }
  .piano-label {
    font-size: 0.7rem;
    gap: 5px;
    min-height: 32px;
    padding: 6px 8px 6px 6px;
  }
  .piano-label-number {
    width: 17px;
    height: 17px;
    font-size: 0.57rem;
  }
  .piano-place {
    min-height: 48px;
  }
  .piano-label-key {
    left: 23%;
    transform: translateY(-50%);
  }
  .piano-label-hammer {
    left: 59%;
    top: 24%;
  }
  .piano-label-string {
    left: auto;
    right: 6%;
    transform: translateY(-50%);
  }
  .piano-base {
    padding: 16px 15px 17px;
  }
  .piano-base-invitation {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .piano-base-invitation p {
    font-size: 0.77rem;
  }
  .piano-base-invitation p br {
    display: none;
  }
  .piano-base-invitation p br::after {
    content: " ";
  }
  .piano-brass-button {
    width: 100%;
    min-height: 52px;
    font-size: 0.8rem;
    gap: 20px;
    padding: 12px 17px;
  }
  .piano-progress {
    gap: 3px;
    margin-top: 15px;
  }
  .piano-progress li {
    font-size: 0.58rem;
    gap: 4px;
  }
  .piano-progress li span {
    font-size: 0.5rem;
  }
  .piano-progress li[aria-current]::after {
    width: 4px;
    height: 4px;
  }
  .piano-context-note {
    padding: 18px 19px;
  }
  .piano-tray {
    gap: 8px;
  }
  .piano-piece,
  .piano-piece-slot {
    grid-template-rows: 50px auto;
    padding: 4px;
  }
  .piano-piece[aria-pressed="true"] {
    padding: 3px;
  }
  .piano-piece svg,
  .piano-piece-slot svg {
    height: 50px;
  }
  .piano-piece > span,
  .piano-piece-slot > span {
    padding: 8px 2px 5px;
    font-size: 0.66rem;
  }
  .piano-piece b,
  .piano-piece-slot b {
    font-size: 0.73rem;
  }
  .piano-key-trigger {
    min-height: 82px;
    padding: 16px;
    font-size: 0.85rem;
  }
  .piano-neighbor-key {
    min-height: 82px;
  }
  .piano-keyboard {
    grid-template-columns: 1fr 5fr 1fr;
    gap: 4px;
  }
  .piano-sequence {
    gap: 7px;
  }
  .piano-sequence svg {
    height: 48px;
  }
  .piano-sequence li > span {
    display: block;
    padding: 6px 2px 3px;
    font-size: 0.65rem;
    line-height: 1.5;
  }
  .piano-sequence b {
    display: block;
    font-size: 0.53rem;
    margin-bottom: 3px;
  }
  .piano-gap-note {
    font-size: 0.58rem;
    left: 61%;
    top: 66%;
    padding: 4px 6px;
  }
  .piano-arrange > .text-button,
  .piano-ready > .text-button {
    margin: 12px 19px;
    font-size: 0.78rem;
  }
  .piano-notice-footer {
    padding: 20px 19px;
    display: grid;
  }
  .piano-notice-footer .primary-button {
    justify-content: center;
  }
  .piano-external-actions {
    margin: 0 19px;
    gap: 12px;
    justify-content: space-between;
  }
  .piano-external-actions .text-button {
    font-size: 0.72rem;
  }
  .piano-talk-through,
  .piano-explanation {
    padding: 24px 19px;
  }
  .piano-unavailable {
    padding: 24px 19px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .piano-pilot *,
  .piano-pilot *::before,
  .piano-pilot *::after {
    animation: none !important;
    transition: none !important;
  }
}
@media (forced-colors: active) {
  .piano-label,
  .piano-piece,
  .piano-sequence li,
  .piano-brass-button,
  .piano-key-trigger {
    border: 2px solid CanvasText;
  }
  .piano-piece[aria-pressed="true"] {
    outline: 3px solid Highlight;
  }
  .piano-progress li[aria-current] {
    text-decoration: underline;
  }
}

@media print {
  body:not(.print-document) .piano-pilot {
    display: none !important;
  }
}

.piano-mechanism.is-animating .hammer-leader {
  animation: piano-hammer-leader 1.25s 0.7s ease-in-out both;
}
.piano-mechanism.is-animating .hammer-leader-dot {
  animation: piano-hammer-leader-dot 1.25s 0.7s ease-in-out both;
}
@keyframes piano-hammer-leader {
  43% {
    d: path("M932 212H1090L1232 352");
  }
  78%,
  100% {
    d: path("M932 212H1090L1167 256");
  }
}
@keyframes piano-hammer-leader-dot {
  43% {
    transform: translate(65px, 96px);
  }
  78%,
  100% {
    transform: none;
  }
}

.piano-gap-leader {
  display: none;
}
@media (max-width: 650px) {
  .piano-gap-leader {
    display: block;
    fill: none;
    stroke: #fff3d2;
    stroke-width: 2;
  }
}