:root {
  --bg: #f4f5f3;
  --bg-deep: #dce5e4;
  --ink: #203633;
  --muted: #607571;
  --paper: rgba(255, 255, 255, 0.9);
  --toy-shell: #eef6f3;
  --toy-shell-deep: #d9e7e4;
  --toy-shadow: rgba(121, 137, 144, 0.24);
  --screen-bg: #2a2a2a;
  --screen-bg-deep: #1f1f1f;
  --segment-off: rgba(255, 255, 255, 0.12);
  --segment-on: #ffffff;
  --accent-red: #ea4239;
  --accent-teal: #59c0bf;
  --accent-teal-deep: #3eaab0;
  --accent-orange: #f5a05c;
  --accent-orange-deep: #e98a52;
  --accent-white: #fffdfa;
  --button-border: rgba(41, 57, 65, 0.24);
  --panel-shadow: 0 24px 60px rgba(107, 123, 130, 0.15);
  --mono: "Menlo", "Monaco", monospace;
  --sans: "Avenir Next Rounded", "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.95), transparent 36%),
    radial-gradient(circle at bottom left, rgba(172, 213, 210, 0.18), transparent 30%),
    linear-gradient(145deg, #f9faf8, #eff2f0 46%, #e9eeec);
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(22px);
  opacity: 0.62;
}

.ambient-a {
  width: 32rem;
  height: 32rem;
  background: rgba(255, 255, 255, 0.82);
  left: -8rem;
  top: -12rem;
}

.ambient-b {
  width: 20rem;
  height: 20rem;
  background: rgba(88, 192, 191, 0.18);
  right: -6rem;
  top: 16rem;
}

.ambient-c {
  width: 22rem;
  height: 22rem;
  background: rgba(245, 160, 92, 0.14);
  left: 14%;
  bottom: -7rem;
}

.app-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.95fr);
  gap: 1.5rem;
  padding: 1.5rem;
}

.experience-column,
.audio-column {
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 1.5rem;
  border-radius: 1.7rem;
  background: var(--paper);
  box-shadow: var(--panel-shadow);
  backdrop-filter: blur(12px);
}

.eyebrow,
.card-label {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.topbar h1,
.audio-card h2,
.info-card h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  line-height: 1.04;
}

.lead,
.card-copy,
.info-card p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.power-deck {
  display: grid;
  gap: 0.75rem;
  min-width: 240px;
}

.power-card,
.info-card,
.audio-card {
  padding: 1rem 1.1rem;
  border-radius: 1.4rem;
  background: var(--paper);
  box-shadow: var(--panel-shadow);
  backdrop-filter: blur(12px);
}

.volume-switch {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.45rem;
  margin-top: 0.7rem;
  padding: 0.45rem;
  border-radius: 1rem;
  background: rgba(31, 67, 53, 0.07);
}

.volume-switch button,
.utility-button,
.toy-button {
  border: 0;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    color 160ms ease,
    opacity 160ms ease;
}

.volume-switch button,
.utility-button {
  padding: 0.75rem 0.85rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
  box-shadow: inset 0 -1px 0 rgba(31, 67, 53, 0.08);
}

.volume-switch button.is-active {
  background: var(--ink);
  color: white;
}

.utility-actions {
  display: flex;
  gap: 0.65rem;
}

.utility-button:hover,
.volume-switch button:hover,
.toy-button:hover,
.file-drop:hover {
  transform: translateY(-1px);
}

.toy-stage {
  display: grid;
  grid-template-columns: minmax(360px, 460px) minmax(260px, 0.72fr);
  gap: 1.6rem;
  align-items: start;
  margin-top: 1.3rem;
}

.toy-shell {
  position: relative;
  width: min(100%, 420px);
  margin: 0 auto;
  padding: 1.4rem 1.15rem 1.1rem;
  border-radius: 3.1rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.48) 18%, transparent 28%),
    linear-gradient(180deg, var(--toy-shell), var(--toy-shell-deep));
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.9),
    inset 0 -10px 16px rgba(141, 159, 165, 0.18),
    0 24px 52px var(--toy-shadow),
    0 4px 10px rgba(255, 255, 255, 0.58);
}

.toy-shell::before {
  content: "";
  position: absolute;
  inset: 0.35rem;
  border-radius: 2.8rem;
  border: 1px solid rgba(255, 255, 255, 0.56);
  pointer-events: none;
}

.toy-shell__badge {
  position: absolute;
  top: -0.8rem;
  left: 1rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  color: rgba(42, 62, 68, 0.82);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 20px rgba(116, 128, 134, 0.12);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  z-index: 4;
}

.toy-shell__badge strong {
  font-size: 0.82rem;
}

.toy-side-decor,
.toy-side-button {
  position: absolute;
  top: 8.4rem;
  z-index: 3;
}

.toy-side-decor--left {
  left: -0.92rem;
  width: 1.5rem;
  pointer-events: none;
}

.toy-side-decor__tab {
  position: absolute;
  display: block;
  border-radius: 999px;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.45),
    0 6px 12px rgba(114, 128, 134, 0.22);
}

.toy-side-decor__tab--teal {
  top: 0;
  left: 0;
  width: 0.95rem;
  height: 6.3rem;
  background: linear-gradient(180deg, #67ceca, #43b4b7);
}

.toy-side-decor__tab--orange {
  top: 1.55rem;
  left: -0.22rem;
  width: 0.36rem;
  height: 2rem;
  background: linear-gradient(180deg, #f5a15c, #e68b4d);
}

.toy-side-button {
  right: -0.92rem;
  min-height: 0;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease;
}

.toy-side-button__tab,
.toy-side-button__nub {
  display: block;
  border-radius: 999px;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.45),
    0 6px 12px rgba(114, 128, 134, 0.22);
}

.toy-side-button__tab {
  width: 0.95rem;
  height: 6.3rem;
  background: linear-gradient(180deg, #67ceca, #43b4b7);
}

.toy-side-button__nub {
  position: absolute;
  top: 1.55rem;
  right: -0.22rem;
  width: 0.36rem;
  height: 2rem;
  background: linear-gradient(180deg, #f5a15c, #e68b4d);
}

.display-bezel {
  position: relative;
  padding: 0.95rem;
  border-radius: 2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(222, 232, 229, 0.96));
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(145, 161, 166, 0.3),
    0 10px 18px rgba(126, 142, 150, 0.18);
}

.lcd-screen {
  position: relative;
  min-height: 246px;
  padding: 0.92rem 0.96rem 0.78rem;
  overflow: hidden;
  border-radius: 1.62rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, var(--screen-bg), var(--screen-bg-deep));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    inset 0 14px 20px rgba(255, 255, 255, 0.02),
    inset 0 -12px 18px rgba(0, 0, 0, 0.22);
}

.lcd-screen.is-off {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 18%),
    linear-gradient(180deg, #303030, #232323);
}

.toy-shell.is-off .toy-button,
.toy-shell.is-off .toy-side-button {
  opacity: 0.74;
}

.lcd-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent 32%, transparent 70%, rgba(255, 255, 255, 0.06));
  pointer-events: none;
}

.sleep-mask {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.4rem;
  background: rgba(17, 34, 28, 0.82);
  color: rgba(238, 247, 228, 0.95);
  letter-spacing: 0.08em;
  z-index: 3;
}

.sleep-mask.is-visible {
  display: flex;
}

.sleep-mask span {
  font-size: 1.45rem;
}

.sleep-mask small {
  opacity: 0.74;
}

.face-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.32rem;
  min-height: 82px;
  margin-bottom: 0.58rem;
  padding: 0 0.15rem;
}

.eye,
.mouth {
  position: relative;
  justify-self: center;
}

.eye {
  width: 64px;
  height: 48px;
}

.eye::before,
.eye::after,
.mouth::before,
.mouth::after {
  content: "";
  position: absolute;
}

.face-row.mood-idle .eye::before {
  inset: 2px 7px;
  border-radius: 50%;
  background:
    conic-gradient(from -24deg, transparent 0 72deg, var(--screen-bg) 72deg 77deg, transparent 77deg 248deg, var(--screen-bg) 248deg 253deg, transparent 253deg 360deg),
    radial-gradient(circle at center, transparent 0 37%, var(--segment-on) 37% 58%, transparent 58%);
}

.face-row.mood-idle .eye::after {
  display: none;
}

.face-row.mood-idle .eye-right::before {
  transform: scaleX(-1);
}

.face-row.mood-happy .eye,
.face-row.mood-sad .eye {
  width: 58px;
  height: 34px;
}

.face-row.mood-happy .eye::before,
.face-row.mood-sad .eye::before {
  left: 5px;
  right: 5px;
  border: 7px solid var(--segment-on);
}

.face-row.mood-happy .eye::before {
  top: 4px;
  bottom: 2px;
  border-bottom: 0;
  border-radius: 999px 999px 0 0 / 100% 100% 0 0;
}

.face-row.mood-happy .eye-left::before {
  transform: rotate(-5deg);
}

.face-row.mood-happy .eye-right::before {
  transform: rotate(5deg);
}

.face-row.mood-sad .eye::before {
  top: 0;
  bottom: 5px;
  border-top: 0;
  border-radius: 0 0 999px 999px / 0 0 100% 100%;
}

.face-row.mood-sad .eye-left::before {
  transform: rotate(-10deg);
  transform-origin: center top;
}

.face-row.mood-sad .eye-right::before {
  transform: rotate(10deg);
  transform-origin: center top;
}

.mouth {
  width: 76px;
  height: 36px;
}

.face-row.mood-idle .mouth::before {
  left: 20px;
  right: 20px;
  top: 17px;
  height: 6px;
  border-radius: 999px;
  background: var(--segment-on);
}

.face-row.mood-happy .mouth::before,
.face-row.mood-sad .mouth::before {
  border-radius: 999px;
}

.face-row.mood-happy .mouth::before {
  left: 8px;
  right: 8px;
  top: 1px;
  height: 24px;
  border: 6px solid transparent;
  border-bottom-color: var(--segment-on);
}

.face-row.mood-sad .mouth::before {
  left: 24px;
  right: 24px;
  top: 14px;
  height: 12px;
  border: 5px solid transparent;
  border-top-color: var(--segment-on);
}

.face-row.is-hidden {
  opacity: 0;
}

.status-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.42rem;
  min-height: 26px;
  margin-bottom: 0.94rem;
  padding: 0 0.08rem;
  font-family: var(--mono);
  color: var(--segment-on);
}

.status-slot {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  min-height: 24px;
  opacity: 0;
}

.status-slot.is-visible {
  opacity: 1;
}

.status-icons {
  display: flex;
  gap: 0.6rem;
}

.status-glyph {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.92rem;
  height: 0.92rem;
  font-size: 0.86rem;
  line-height: 1;
}

.status-clock {
  color: transparent;
}

.status-clock::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--segment-on);
  border-radius: 50%;
  box-sizing: border-box;
}

.status-clock::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--segment-on), var(--segment-on)) 50% 24% / 2px 5px no-repeat,
    linear-gradient(var(--segment-on), var(--segment-on)) 63% 55% / 4px 2px no-repeat;
}

.status-text {
  min-width: 3ch;
  font-size: 0.98rem;
  letter-spacing: -0.08em;
}

.progress-slot {
  justify-self: end;
  min-width: 3.8ch;
}

.main-display {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) 0.66fr repeat(2, minmax(0, 1fr)) 0.66fr repeat(3, minmax(0, 1.06fr));
  gap: 0.14rem;
  align-items: end;
  padding: 0 0.06rem 0.08rem;
}

.digit-cell,
.operator-cell {
  position: relative;
  height: 70px;
}

.digit-cell.wide {
  height: 76px;
}

.seg {
  position: absolute;
  background: var(--segment-off);
  transition: background 120ms ease, opacity 120ms ease;
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.18));
}

.digit-cell.is-on .seg,
.digit-cell .seg.is-on {
  background: var(--segment-on);
}

.seg-a,
.seg-d,
.seg-g {
  left: 20%;
  width: 60%;
  height: 7px;
  clip-path: polygon(10% 0, 90% 0, 100% 50%, 90% 100%, 10% 100%, 0 50%);
}

.seg-a {
  top: 0;
}

.seg-g {
  top: calc(50% - 5px);
}

.seg-d {
  bottom: 0;
}

.seg-b,
.seg-c,
.seg-e,
.seg-f {
  width: 7px;
  height: 35%;
  clip-path: polygon(0 10%, 50% 0, 100% 10%, 100% 90%, 50% 100%, 0 90%);
}

.seg-b {
  top: 6%;
  right: 0;
}

.seg-c {
  bottom: 6%;
  right: 0;
}

.seg-e {
  bottom: 6%;
  left: 0;
}

.seg-f {
  top: 6%;
  left: 0;
}

.digit-cell.is-blank .seg {
  opacity: 0.12;
}

.digit-cell.is-hidden .seg,
.operator-cell.is-hidden .operator-glyph {
  opacity: 0;
}

.digit-cell.is-blinking .seg.is-on,
.status-slot.is-blinking,
.digit-cell.is-cursor::after {
  animation: blink 0.5s steps(2, jump-none) infinite;
}

.digit-cell.is-cursor::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: -1px;
  height: 6px;
  border-radius: 999px;
  background: var(--segment-on);
}

.operator-cell {
  display: grid;
  place-items: center;
}

.operator-glyph {
  font-family: var(--mono);
  font-size: 1.96rem;
  font-weight: 800;
  letter-spacing: -0.08em;
  color: var(--segment-on);
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.08);
}

.button-matrix {
  display: grid;
  gap: 0.88rem;
  margin-top: 1.02rem;
  padding: 0 0.12rem;
}

.mode-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
}

.keypad-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.72rem;
}

.toy-button {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 68px;
  padding: 0.55rem;
  border: 1px solid var(--button-border);
  border-radius: 1.4rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.44));
  color: white;
  font-weight: 800;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.78),
    inset 0 -5px 10px rgba(0, 0, 0, 0.08),
    0 8px 14px rgba(96, 111, 118, 0.18);
}

.toy-button--mode {
  aspect-ratio: 1;
  min-height: 0;
  border-radius: 999px;
  padding: 0;
}

.toy-button--digit {
  min-height: 92px;
  align-content: center;
  gap: 0.08rem;
  border-radius: 1.52rem;
}

.toy-button--function {
  min-height: 92px;
  border-radius: 1.38rem;
}

.toy-button--ok {
  min-height: 92px;
  grid-column: 3 / span 2;
  border-radius: 1.52rem;
}

.accent-mode {
  background: linear-gradient(180deg, #6fd1cf, #45b8b8);
}

.accent-number {
  background: linear-gradient(180deg, var(--accent-orange), var(--accent-orange-deep));
}

.accent-white {
  background: linear-gradient(180deg, #fffefd, #f1ece8);
  color: var(--accent-orange-deep);
  text-shadow: none;
}

.accent-ok {
  background: linear-gradient(180deg, #69cbca, #43b1b4);
}

.toy-button__glyph {
  font-size: 1.52rem;
  line-height: 1;
}

.toy-button__glyph--function {
  font-size: 3rem;
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.toy-button__number {
  font-size: 3rem;
  line-height: 0.85;
  letter-spacing: -0.05em;
}

.toy-button__note {
  font-size: 1.02rem;
  line-height: 1;
  text-transform: lowercase;
}

.toy-button__note--empty {
  opacity: 0.22;
}

.toy-button__ok {
  font-size: 2.3rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.toy-button.is-pressed,
.utility-button.is-pressed {
  transform: translateY(2px) scale(0.99);
  box-shadow:
    inset 0 2px 0 rgba(41, 57, 65, 0.1),
    0 4px 8px rgba(96, 111, 118, 0.16);
}

.toy-side-button.is-pressed {
  transform: translateY(2px) scale(0.99);
}

.toy-side-button.is-pressed .toy-side-button__tab,
.toy-side-button.is-pressed .toy-side-button__nub {
  box-shadow:
    inset 0 2px 0 rgba(41, 57, 65, 0.1),
    0 4px 8px rgba(96, 111, 118, 0.16);
}

.toy-logo {
  margin-top: 0.95rem;
  text-align: center;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--accent-red);
  letter-spacing: -0.06em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.92);
}

.info-column {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.info-card.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.event-log {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  margin: 0.9rem 0 0;
  list-style: none;
}

.event-log li {
  padding: 0.7rem 0.8rem;
  border-radius: 0.95rem;
  background: rgba(31, 67, 53, 0.06);
  color: var(--muted);
  line-height: 1.45;
}

.audio-column {
  display: grid;
  gap: 1rem;
}

.file-drop {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.9rem;
  padding: 1rem;
  border: 1px dashed rgba(31, 67, 53, 0.22);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.56);
  cursor: pointer;
}

.file-drop input {
  display: none;
}

.audio-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.audio-toolbar input {
  width: 100%;
  padding: 0.82rem 0.95rem;
  border: 1px solid rgba(31, 67, 53, 0.14);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.78);
}

.audio-card--table {
  min-height: 560px;
}

.audio-table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.audio-table {
  display: grid;
  gap: 0.65rem;
  max-height: calc(100vh - 18rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.audio-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 0.65rem;
  align-items: center;
  padding: 0.8rem;
  border-radius: 1rem;
  background: rgba(31, 67, 53, 0.05);
}

.audio-row__badge {
  min-width: 2.1rem;
  padding: 0.45rem 0.55rem;
  border-radius: 0.8rem;
  text-align: center;
  background: rgba(31, 67, 53, 0.12);
  color: var(--segment-on);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.audio-row__meta strong,
.audio-row__meta span,
.audio-row__meta small {
  display: block;
}

.audio-row__meta strong {
  font-size: 0.92rem;
}

.audio-row__meta span,
.audio-row__meta small {
  color: var(--muted);
  line-height: 1.4;
}

.audio-row__status {
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  background: rgba(31, 67, 53, 0.1);
  color: var(--segment-on);
}

.audio-row__play {
  padding: 0.62rem 0.85rem;
  border-radius: 0.9rem;
  background: var(--ink);
  color: white;
}

.audio-row__play:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.audio-row.is-missing {
  opacity: 0.6;
}

.audio-row.is-imported .audio-row__status {
  background: rgba(88, 167, 155, 0.18);
}

.audio-row.is-default .audio-row__status {
  background: rgba(223, 110, 88, 0.16);
}

code {
  padding: 0.15rem 0.35rem;
  border-radius: 0.4rem;
  background: rgba(31, 67, 53, 0.08);
  font-family: var(--mono);
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0.24;
  }
}

@media (max-width: 1180px) {
  .app-shell,
  .toy-stage {
    grid-template-columns: 1fr;
  }

  .audio-table {
    max-height: none;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 1rem;
  }

  .topbar {
    flex-direction: column;
  }

  .toy-shell {
    width: min(100%, 390px);
  }

  .mode-row,
  .keypad-grid {
    gap: 0.58rem;
  }

  .toy-button--digit,
  .toy-button--function,
  .toy-button--ok {
    min-height: 82px;
  }

  .toy-button__number,
  .toy-button__glyph--function {
    font-size: 2.55rem;
  }

  .toy-button__ok {
    font-size: 2rem;
  }

  .info-card.split,
  .audio-toolbar {
    grid-template-columns: 1fr;
  }

  .main-display {
    gap: 0.18rem;
  }
}