:root {
  --bg-1: #06111e;
  --bg-2: #0a2236;
  --bg-3: #103e58;
  --accent: #78ffbd;
  --accent-2: #ffd24d;
  --danger: #ff5370;
  --danger-2: #ff8757;
  --text: #e5f7ff;
  --muted: #9cc7d7;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  font-family: "Nunito", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(120, 255, 189, 0.08), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(89, 213, 255, 0.16), transparent 24%),
    linear-gradient(180deg, var(--bg-1), var(--bg-2) 55%, var(--bg-3));
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    linear-gradient(rgba(89, 213, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(89, 213, 255, 0.03) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent);
}

body::after {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 1px, transparent 1px);
  background-size: 160px 160px;
  opacity: 0.22;
}

.hud-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background:
    linear-gradient(transparent 0 96%, rgba(255, 255, 255, 0.08) 96% 100%),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.5) 0 1px, transparent 1px);
  background-size: 100% 4px, 16px 16px;
}

.page-shell {
  width: min(1220px, calc(100% - 24px));
  margin: 0 auto;
  padding: 20px 0 36px;
}

.page-shell.shake {
  animation: console-shake 220ms linear;
}

.panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(8, 25, 40, 0.86), rgba(5, 18, 29, 0.94));
  border: 1px solid rgba(89, 213, 255, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(89, 213, 255, 0.45), transparent 30%, rgba(120, 255, 189, 0.25));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  margin-bottom: 18px;
  background:
    radial-gradient(circle at top right, rgba(120, 255, 189, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(9, 35, 56, 0.96), rgba(5, 18, 29, 0.96));
}

.hero-side {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

.hero-side .help-button {
  width: 100%;
}

.eyebrow,
.stat-label,
.install-status,
.enemy-status-text,
.shop-copy,
.shop-status,
.shop-gold {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--muted);
}

h1,
h2 {
  margin: 0;
}

h1,
.hero-badge strong,
.player-panel-title strong,
.enemy-tag,
.stat-card strong,
.bonus-pill strong {
  font-family: "Orbitron", sans-serif;
}

h1 {
  font-size: clamp(2.6rem, 6.8vw, 4.8rem);
  line-height: 0.95;
  color: #dbfbff;
  text-shadow: 0 0 14px rgba(89, 213, 255, 0.42);
}

.subtitle {
  max-width: 62ch;
  margin: 10px 0 0;
  color: #d6f3ff;
}

.hero-badge {
  min-width: 150px;
  align-self: flex-start;
  text-align: center;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(7, 46, 72, 0.94), rgba(8, 27, 43, 0.98));
  box-shadow: inset 0 0 0 1px rgba(89, 213, 255, 0.2);
}

.hero-badge strong {
  display: block;
  margin-top: 8px;
  font-size: 1.85rem;
  color: var(--accent);
}

.game-grid {
  display: grid;
  grid-template-columns: 370px 1fr;
  gap: 18px;
}

.controls-panel,
.battlefield,
.install-panel {
  padding: 22px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-card {
  padding: 14px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(8, 33, 52, 0.96), rgba(5, 19, 30, 0.98));
  border: 1px solid rgba(89, 213, 255, 0.18);
  text-align: center;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.55rem;
  color: white;
}

.player-panel,
.challenge-card,
.drop-zone,
.token-bank,
.feedback-box,
.enemy-console,
.timer-panel {
  border-radius: 22px;
  border: 1px solid rgba(89, 213, 255, 0.14);
  background: linear-gradient(180deg, rgba(10, 34, 55, 0.92), rgba(4, 18, 29, 0.96));
}

.player-panel,
.challenge-card {
  margin-top: 16px;
  padding: 18px;
}

.player-panel-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  font-weight: 800;
}

.health-bar-frame,
.timer-bar-frame {
  margin-top: 12px;
  width: 100%;
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.health-bar-fill,
.enemy-health-fill,
.timer-bar-fill {
  height: 100%;
  width: 100%;
  border-radius: inherit;
  transition: width 180ms ease, background 180ms ease;
}

.health-bar-fill {
  background: linear-gradient(90deg, #78ffbd, #44d7ff);
}

.enemy-health-fill {
  background: linear-gradient(90deg, #ff8c57, #ff5370);
}

.control-buttons,
.difficulty-select,
.mode-select,
.action-row,
.shop-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.control-buttons > button,
.difficulty-select > button {
  flex: 1 1 0;
}

.control-buttons,
.difficulty-select,
.mode-select {
  margin-top: 16px;
}

button {
  border: 0;
  cursor: pointer;
  font: inherit;
  transition: transform 120ms ease, filter 120ms ease, opacity 120ms ease;
}

button:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

button:active {
  transform: translateY(0);
}

.primary-button,
.secondary-button,
.mode-button,
.install-button,
.shop-item {
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
}

.primary-button {
  color: #07131d;
  background: linear-gradient(180deg, #ffd24d, #ffb02f);
}

.secondary-button,
.mode-button,
.difficulty-button {
  color: var(--text);
  background: linear-gradient(180deg, rgba(13, 47, 74, 0.96), rgba(5, 21, 35, 0.98));
  border: 1px solid rgba(89, 213, 255, 0.18);
}

.mode-button,
.difficulty-button {
  flex: 1 1 140px;
}

.mode-button.active,
.difficulty-button.active {
  color: #03111a;
  background: linear-gradient(180deg, #78ffbd, #50dbc8);
}

.help-button {
  background: linear-gradient(180deg, #bf66ff, #8f43d8);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.help-button:hover {
  filter: brightness(1.12);
}

.instruction,
.hint {
  margin: 10px 0 0;
}

.hint strong {
  color: var(--accent);
}

.hidden-hint {
  display: none;
  color: var(--danger-2);
}

.hidden-hint.active {
  display: block;
}

.timer-panel {
  display: none;
  margin-top: 16px;
  padding: 14px;
}

.timer-panel.active {
  display: block;
}

.enemy-timer-panel {
  background: linear-gradient(180deg, rgba(28, 15, 26, 0.92), rgba(13, 8, 18, 0.96));
}

.timer-bar-fill {
  background: linear-gradient(90deg, #78ffbd, #ffd24d);
}

.timer-bar-fill.warning {
  background: linear-gradient(90deg, #ffd24d, #ff8757);
}

.timer-bar-fill.danger {
  background: linear-gradient(90deg, #ff8757, #ff5370);
}

.timer-bar-fill.critical {
  animation: pulse-red 0.55s infinite;
  background: linear-gradient(90deg, #ff5370, #ff2d55);
}

.battlefield {
  min-height: 540px;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at top center, rgba(89, 213, 255, 0.08), transparent 25%),
    linear-gradient(180deg, rgba(5, 19, 30, 0.98), rgba(4, 16, 25, 0.98));
}

.challenge-card {
  margin-top: 0;
}

.enemy-console {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
}

.enemy-portrait-wrap {
  text-align: center;
}

.enemy-portrait {
  width: 132px;
  height: 132px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  font-size: 4.8rem;
  border-radius: 26px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(19, 69, 96, 0.96), rgba(8, 25, 42, 0.98));
  box-shadow:
    inset 0 0 0 1px rgba(89, 213, 255, 0.15),
    0 0 22px rgba(89, 213, 255, 0.2);
}

.enemy-portrait.hit {
  animation: bob-hit 0.3s ease;
}

.enemy-tag {
  color: var(--accent);
}

.enemy-status-text {
  margin: 12px 0 0;
}

.sentence-zone {
  min-height: 134px;
  margin-top: 18px;
}

.drop-zone,
.token-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.drop-zone {
  min-height: 134px;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(12, 39, 60, 0.86), rgba(3, 16, 25, 0.96));
}

.token-bank {
  margin-top: 18px;
  padding: 18px;
}

.word-tile {
  padding: 12px 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(219, 247, 255, 0.98), rgba(169, 225, 244, 0.96));
  border: 1px solid rgba(89, 213, 255, 0.18);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.24);
  font-weight: 800;
  color: #072033;
}

.word-tile.answer {
  background: linear-gradient(180deg, rgba(255, 236, 171, 0.98), rgba(255, 208, 95, 0.94));
}

.word-tile.locked {
  opacity: 0.68;
}

.action-row {
  margin-top: 22px;
  justify-content: center;
}

.feedback-box {
  margin-top: 18px;
  min-height: 82px;
  padding: 16px;
  font-weight: 700;
}

.feedback-box.is-hidden {
  display: none;
}

.feedback-box.success {
  background: linear-gradient(180deg, rgba(20, 78, 63, 0.94), rgba(8, 33, 27, 0.98));
  color: #dcfff5;
}

.feedback-box.error {
  background: linear-gradient(180deg, rgba(110, 28, 48, 0.96), rgba(46, 10, 19, 0.98));
  color: #ffe4eb;
}

.install-panel {
  margin-top: 18px;
  text-align: center;
}

.install-panel p {
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.install-button {
  margin-top: 10px;
  background: linear-gradient(180deg, #0f4166, #092438);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(89, 213, 255, 0.18);
}

.invader-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.15rem;
  background: linear-gradient(180deg, rgba(120, 255, 189, 0.28), rgba(89, 213, 255, 0.2));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.app-logo {
  display: block;
  width: min(240px, 72vw);
  margin: 16px auto 0;
}

.credit {
  margin-top: 12px;
  font-weight: 800;
}

.help-dialog,
.shop-dialog {
  border: 0;
  padding: 0;
  border-radius: 24px;
  width: min(660px, calc(100% - 20px));
  background: transparent;
}

.help-dialog::backdrop,
.shop-dialog::backdrop {
  background: rgba(0, 0, 0, 0.56);
}

.help-content,
.shop-content {
  padding: 24px;
  background: linear-gradient(180deg, rgba(8, 28, 45, 0.98), rgba(4, 16, 25, 0.98));
  color: var(--text);
  border: 1px solid rgba(89, 213, 255, 0.22);
  border-radius: 24px;
}

.gameover-content {
  text-align: center;
  background:
    radial-gradient(circle at top center, rgba(255, 83, 112, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(44, 10, 18, 0.98), rgba(12, 7, 14, 0.98));
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.shop-item {
  min-height: 160px;
  text-align: left;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(12, 43, 69, 0.96), rgba(7, 24, 37, 0.98));
  color: var(--text);
  border: 1px solid rgba(89, 213, 255, 0.16);
}

.shop-item strong,
.shop-item span,
.shop-item small {
  display: block;
}

.shop-item span {
  margin-top: 10px;
  color: var(--accent);
}

.shop-item small {
  margin-top: 10px;
  color: var(--muted);
}

.shop-actions {
  margin-top: 16px;
  justify-content: center;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

@keyframes console-shake {
  0% { transform: translate(0); }
  20% { transform: translate(-6px, 2px); }
  40% { transform: translate(6px, -2px); }
  60% { transform: translate(-4px, 1px); }
  80% { transform: translate(4px, -1px); }
  100% { transform: translate(0); }
}

@keyframes pulse-red {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.35); }
}

@keyframes bob-hit {
  0% { transform: scale(1); }
  30% { transform: scale(1.08) rotate(-5deg); }
  100% { transform: scale(1); }
}

@media (max-width: 980px) {
  .game-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    padding: 12px 14px;
    gap: 10px;
    margin-bottom: 10px;
  }

  .hero-side {
    gap: 8px;
  }

  .hero-badge {
    align-self: start;
    min-width: 88px;
    padding: 8px 10px;
    border-radius: 14px;
  }

  .hero-badge strong {
    font-size: 1rem;
    margin-top: 4px;
  }

  .subtitle {
    display: none;
  }

  h1 {
    font-size: 2.1rem;
  }

  .controls-panel {
    padding: 10px 12px;
  }

  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 8px;
  }

  .stat-card {
    padding: 6px 4px;
    border-radius: 12px;
  }

  .stat-label {
    font-size: 0.6rem;
  }

  .stat-card strong {
    margin-top: 2px;
    font-size: 0.9rem;
  }

  .player-panel,
  .challenge-card {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 16px;
  }

  .player-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "title health"
      "hearts bonuses";
    gap: 6px 10px;
    align-items: center;
  }

  .player-panel-title {
    grid-area: title;
    font-size: 0.8rem;
  }

  .health-bar-frame {
    grid-area: health;
    margin-top: 0;
    width: 110px;
    height: 12px;
    justify-self: end;
  }

  .control-buttons,
  .difficulty-select,
  .mode-select {
    margin-top: 8px;
    gap: 6px;
  }

  .secondary-button,
  .mode-button,
  .primary-button {
    padding: 9px 12px;
    font-size: 0.82rem;
  }

  .battlefield {
    min-height: 0;
    padding: 12px;
  }

  .enemy-console {
    padding: 12px;
    gap: 10px;
  }

  .sentence-zone {
    min-height: 88px;
    margin-top: 10px;
  }

  .drop-zone {
    min-height: 88px;
    padding: 10px;
  }

  .token-bank {
    margin-top: 10px;
    padding: 10px;
  }

  .word-tile {
    padding: 9px 11px;
    border-radius: 12px;
    font-size: 0.84rem;
  }

  .action-row {
    margin-top: 12px;
    gap: 6px;
  }

  .feedback-box {
    margin-top: 10px;
    min-height: 58px;
    padding: 10px;
    font-size: 0.84rem;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 8px, 100%);
    padding-top: 8px;
  }

  .enemy-console {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: 1fr auto;
    padding: 10px 12px;
    gap: 8px;
  }

  h1 {
    font-size: 1.6rem;
  }

  .eyebrow {
    font-size: 0.58rem;
  }

  .hero-badge {
    padding: 6px 8px;
    border-radius: 12px;
  }

  .hero-badge strong {
    font-size: 0.88rem;
  }

  .controls-panel {
    padding: 8px 10px;
  }

  .stats,
  .player-panel {
    width: 100%;
  }

  .stat-card {
    padding: 5px 4px;
  }

  .stat-card strong {
    font-size: 0.82rem;
  }

  .player-panel,
  .challenge-card {
    padding: 8px 10px;
  }

  .player-panel {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "health"
      "hearts"
      "bonuses";
    gap: 6px;
  }

  .health-bar-frame {
    width: 100%;
    justify-self: stretch;
  }

  .instruction,
  .hint,
  .hidden-hint {
    font-size: 0.8rem;
  }

  .mode-button,
  .secondary-button,
  .primary-button {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .battlefield {
    padding: 10px;
  }

  .enemy-portrait {
    width: 76px;
    height: 76px;
    font-size: 2.7rem;
    margin-bottom: 6px;
  }

  .enemy-tag {
    font-size: 0.82rem;
  }

  .enemy-console,
  .timer-panel {
    padding: 10px;
  }

  .player-panel-title,
  .enemy-status .player-panel-title {
    font-size: 0.76rem;
  }

  .sentence-zone {
    min-height: 76px;
  }

  .drop-zone {
    min-height: 76px;
    border-radius: 14px;
  }

  .token-bank {
    border-radius: 14px;
  }

  .word-tile {
    padding: 8px 10px;
    font-size: 0.78rem;
  }

  .action-row {
    justify-content: stretch;
    margin-top: 10px;
  }

  .action-row button {
    flex: 1 1 calc(50% - 8px);
  }

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

@media (max-width: 600px) {
  .page-shell {
    width: min(100% - 12px, 100%);
    padding-top: 12px;
  }

  .hero,
  .controls-panel,
  .battlefield,
  .install-panel {
    padding: 10px;
  }

  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  h1 {
    font-size: 1.45rem;
  }

  .install-panel {
    padding-top: 14px;
    padding-bottom: 16px;
  }

  .app-logo {
    width: min(180px, 62vw);
  }
}

body.mobile-mode .page-shell {
  width: 100%;
  max-width: none;
  padding: 6px 6px 18px;
}

body.mobile-mode .game-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.mobile-mode .battlefield {
  order: 1;
}

body.mobile-mode .controls-panel {
  order: 2;
  padding: 8px;
}

body.mobile-mode .hero {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  padding: 8px 10px;
  gap: 8px;
  margin-bottom: 8px;
}

body.mobile-mode .hero-side {
  gap: 6px;
}

body.mobile-mode h1 {
  font-size: 1.28rem;
  line-height: 1;
}

body.mobile-mode .subtitle {
  display: none;
}

body.mobile-mode .eyebrow {
  font-size: 0.52rem;
}

body.mobile-mode .hero-badge {
  min-width: 70px;
  padding: 6px 8px;
  border-radius: 12px;
}

body.mobile-mode .hero-badge strong {
  margin-top: 3px;
  font-size: 0.76rem;
}

body.mobile-mode .stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 6px;
}

body.mobile-mode .stat-card {
  padding: 4px 2px;
  border-radius: 10px;
}

body.mobile-mode .stat-label {
  font-size: 0.52rem;
}

body.mobile-mode .stat-card strong {
  margin-top: 1px;
  font-size: 0.74rem;
}

body.mobile-mode .player-panel,
body.mobile-mode .challenge-card {
  margin-top: 6px;
  padding: 8px;
  border-radius: 14px;
}

body.mobile-mode .player-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "title health"
    "hearts bonuses";
  gap: 6px;
  align-items: center;
}

body.mobile-mode .player-panel-title {
  grid-area: title;
  font-size: 0.72rem;
}

body.mobile-mode .health-bar-frame {
  grid-area: health;
  width: 82px;
  height: 10px;
  margin-top: 0;
  justify-self: end;
}

body.mobile-mode .control-buttons,
body.mobile-mode .difficulty-select,
body.mobile-mode .mode-select {
  gap: 4px;
  margin-top: 6px;
}

body.mobile-mode .mode-button,
body.mobile-mode .difficulty-button,
body.mobile-mode .secondary-button,
body.mobile-mode .primary-button {
  min-height: 36px;
  padding: 7px 8px;
  font-size: 0.74rem;
}

body.mobile-mode .battlefield {
  min-height: 0;
  padding: 8px;
}

body.mobile-mode .enemy-console {
  grid-template-columns: 78px 1fr;
  padding: 8px;
  gap: 8px;
}

body.mobile-mode .enemy-portrait {
  width: 60px;
  height: 60px;
  margin-bottom: 4px;
  font-size: 2.05rem;
}

body.mobile-mode .enemy-tag {
  font-size: 0.76rem;
}

body.mobile-mode .enemy-status .player-panel-title {
  font-size: 0.72rem;
}

body.mobile-mode .timer-panel {
  margin-top: 8px;
  padding: 8px;
}

body.mobile-mode .sentence-zone {
  min-height: 64px;
  margin-top: 8px;
}

body.mobile-mode .drop-zone {
  min-height: 64px;
  padding: 8px;
  border-radius: 14px;
}

body.mobile-mode .token-bank {
  margin-top: 8px;
  padding: 8px;
  border-radius: 14px;
}

body.mobile-mode .word-tile {
  padding: 7px 9px;
  border-radius: 10px;
  font-size: 0.74rem;
}

body.mobile-mode .action-row {
  position: sticky;
  bottom: 6px;
  z-index: 5;
  margin-top: 8px;
  gap: 6px;
  padding: 6px;
  border-radius: 14px;
  background: rgba(5, 18, 29, 0.94);
}

body.mobile-mode .action-row button {
  flex: 1 1 calc(50% - 6px);
}

body.mobile-mode .feedback-box {
  margin-top: 8px;
  min-height: 48px;
  padding: 8px;
  font-size: 0.74rem;
}