.page-wrapper {
  width: min(100%, 1200px);
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(2.2rem, 6vw, 3.4rem) clamp(1.6rem, 5vw, 3rem) clamp(4rem, 8vw, 5.5rem);
  display: flex;
  flex-direction: column;
  gap: clamp(2.2rem, 6vw, 3.8rem);
  overflow-x: auto;
}


.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1.8rem, 4vw, 3rem);
}

.lab-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}

.lab-controls button {
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.lab-controls button.active,
.lab-controls button:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 70%, transparent);
  background: color-mix(in srgb, var(--accent-primary) 25%, transparent);
  color: var(--accent-primary);
}

.page-wrapper > .link-button {
  align-self: flex-start;
  margin-bottom: clamp(1rem, 3vw, 1.8rem);
}

.element-card {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: clamp(1.4rem, 3.5vw, 1.8rem);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 25, 70, 0.55);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.element-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(circle at top left, rgba(79, 223, 255, 0.25), transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.element-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 223, 255, 0.45);
  box-shadow: 0 25px 55px rgba(6, 16, 60, 0.5);
}

.element-card:hover::after {
  opacity: 1;
}

.element-card__visual {
  position: relative;
  width: 100%;
  min-height: 160px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.18), transparent 55%),
    rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.element-card__visual canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.element-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.element-card__body {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.element-card__body > div {
  flex: 1;
}

@media (max-width: 600px) {
  .element-card__body {
    flex-direction: column;
    align-items: flex-start;
  }
}

.element-badge {
  align-self: flex-start;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.3rem;
  font-weight: 700;
}

.element-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.element-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-layout {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(320px, 0.95fr) minmax(360px, 1.05fr);
  align-items: stretch;
}

@media (max-width: 960px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }
}

.detail-visual {
  min-height: 280px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(145deg, rgba(7, 21, 60, 0.85), rgba(9, 32, 78, 0.6));
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding: clamp(1.4rem, 4vw, 2rem);
  font-size: 1.05rem;
  color: var(--text-muted);
}

.detail-visual__viewer {
  position: relative;
  min-height: 240px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: radial-gradient(circle at 20% 30%, rgba(79, 223, 255, 0.2), transparent 60%),
    rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.detail-visual__viewer canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.detail-visual__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1rem;
  color: var(--text-muted);
}

.detail-visual__info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  padding: 0 1rem;
}

@media (min-width: 961px) {
  .detail-visual__info {
    align-items: flex-start;
    text-align: left;
    padding: 0;
  }
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.detail-content__intro {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-content h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.6rem);
}

.detail-content p {
  margin: 0;
  line-height: 1.8;
  color: var(--text-muted);
}

.detail-facts,
.detail-facts-grid {
  display: grid;
  gap: 1rem;
}

.detail-facts-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.detail-fact-card {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 18, 60, 0.45);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.detail-fact-card__label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.detail-fact-card__value {
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0;
}

.detail-fact-card__description {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.element-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

@media (max-width: 960px) {
  .element-detail-grid {
    grid-template-columns: 1fr;
  }
}

.detail-periodic-card {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(145deg, rgba(4, 11, 40, 0.85), rgba(9, 24, 70, 0.65));
  padding: clamp(1rem, 3vw, 1.5rem);
  box-shadow: inset 0 0 40px rgba(3, 8, 30, 0.35);
}

.detail-periodic-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.detail-periodic-card__header h3 {
  margin: 0;
  font-size: 1.05rem;
}

.detail-periodic-card__meta {
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  white-space: nowrap;
}

.periodic-preview-card {
  margin-top: 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 18, 60, 0.55);
  padding: 1rem;
  box-shadow: inset 0 0 40px rgba(5, 10, 40, 0.45);
}

.periodic-preview-card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.periodic-preview-card__header h3 {
  margin: 0;
  font-size: 1rem;
}

/* 주기율표 컨테이너 – 카드 안에서만 스크롤되도록 유지 */
.periodic-preview-card__grid {
  margin-top: 1rem;
  width: 100%;
  overflow-x: auto; /* 가로 스크롤 여유 확대 */
  overflow-y: hidden;
  padding: 0.6rem 0.4rem 0.8rem;
  box-sizing: border-box;
  min-height: 220px;
}

.periodic-preview-inner {
  width: max-content; /* 카드보다 넓게 유지해 스크롤 여유 확보 */
  display: grid;
  gap: 8px;
}

.periodic-row {
  display: grid;
  grid-template-columns: repeat(18, minmax(38px, 1fr)); /* 칸을 더 넉넉하게 */
  gap: 8px;
  width: max-content;
  box-sizing: border-box;
}

/* 셀은 내용 때문에 그리드를 밀어내지 못하게 */
.periodic-cell {
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #f3f6ff;
  font-size: 0.78rem;
  min-height: 40px;
  min-width: 40px;

  min-width: 0;
  overflow: hidden;      /* 글자가 커져도 튀어나감 방지 */

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}


.periodic-cell small {
  font-size: 0.55rem;
  opacity: 0.8;
}

.periodic-cell--empty {
  border-color: transparent;
  background: transparent;
  pointer-events: none;
}

.periodic-cell:not(.periodic-cell--empty):hover {
  transform: translateY(-1px);
  border-color: rgba(79, 223, 255, 0.6);
}

.periodic-cell.is-active {
  border-color: rgba(79, 223, 255, 1);
  box-shadow: 0 0 18px rgba(79, 223, 255, 0.45);
  background: rgba(79, 223, 255, 0.18);
  color: #011024;
}

.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
}

.profile-panels {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(1.2rem, 2vw, 1.8rem);
  margin-top: 1.5rem;
}

@media (max-width: 960px) {
  .profile-panels {
    grid-template-columns: 1fr;
  }
}

.profile-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(1.4rem, 2.4vw, 2rem);
}

.profile-message:not([hidden]) {
  margin: 0;
}

.profile-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 0;
}

.profile-field {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.profile-field dt {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.profile-field dd {
  margin: 0;
  font-size: 1.05rem;
}

.public-profile-card {
  padding: clamp(1.4rem, 2.4vw, 2rem);
}

.public-profile-card .badge {
  align-self: flex-start;
}

.public-profile-preview {
  margin-top: 1rem;
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.public-profile-avatar {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
}

.public-profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.public-profile-name {
  margin: 0;
  font-size: 1.4rem;
}

.public-profile-bio {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.86);
}

.profile-editor {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(1.6rem, 2.6vw, 2.4rem);
}

.profile-editor__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.profile-editor__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}

.profile-editor__textarea {
  grid-column: 1 / -1;
}

.profile-editor textarea {
  min-height: 140px;
}

.profile-editor .form-actions {
  margin-top: 0.5rem;
}

.form-actions.spread {
  justify-content: space-between;
  gap: 1rem;
}

.profile-editor__hint {
  margin: 0;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.settings-list + .inline-message { margin-top: 1rem; }
.inline-message + .form-actions { margin-top: 1rem; } 
.form-actions + .settings-panel { margin-top: 1.2rem; }

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.settings-item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.settings-item input[type="checkbox"] {
  width: 46px;
  height: 24px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.settings-panel {
  margin-top: 1.2rem;
  padding: 1.2rem 1.4rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.settings-panel .section-title {
  margin: 0 0 0.2rem 0;
}

.account-form .form-actions {
  margin-top: 0.4rem;
}

.game-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .game-layout {
    grid-template-columns: 220px 1fr 160px;
  }
}

.game-layout--2048 {
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 960px) {
  .game-layout--2048 {
    grid-template-columns: minmax(200px, 260px) minmax(0, 1fr) minmax(140px, 220px);
  }
}

@media (min-width: 1180px) {
  .game-layout--2048 {
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr) minmax(160px, 240px);
  }
}

.game-board-card {
  position: relative;
  padding: clamp(1.1rem, 3vw, 1.6rem);
}

[data-swipe-surface] {
  touch-action: none;
}

.tile-grid {
  width: min(720px, 100%);
  margin: 0 auto;
}

body[data-game-layout="desktop"] .tile-grid {
  width: min(820px, 100%);
  gap: clamp(0.7rem, 2.4vw, 1.15rem);
}

body[data-game-layout="desktop"] .tile {
  padding: clamp(0.6rem, 1.8vw, 0.8rem);
}

body[data-game-layout="desktop"] .tile-symbol {
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
}

body[data-game-layout="desktop"] .tile-value {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
}

body[data-game-layout="desktop"] .tile-atomic {
  font-size: clamp(0.7rem, 1.6vw, 0.78rem);
}

.game-queue {
  gap: 0.8rem;
  padding: clamp(1rem, 3vw, 1.2rem);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.panel-heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.panel-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 40%, transparent);
  background: color-mix(in srgb, var(--accent-primary) 16%, transparent);
  color: var(--accent-primary);
  letter-spacing: 0.12em;
  font-size: 0.77rem;
  text-transform: uppercase;
}

.game-queue__list {
  display: grid;
  gap: 0.75rem;
}

.game-queue__list .element-card {
  cursor: default;
  margin: 0;
}

.game-actions {
  position: sticky;
  top: clamp(1rem, 3vw, 1.8rem);
}

.game-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.9rem;
  margin: 1rem 0 0.8rem;
}

.metric-pill {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--glass-shadow);
}

.metric-pill > span {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.metric-pill > strong {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.layout-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.65rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--glass-shadow);
}

.layout-toggle__label {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.layout-toggle__options {
  display: inline-flex;
  gap: 0.35rem;
}

.layout-toggle__option {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  padding: 0.45rem 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.layout-toggle__option.is-active {
  background: linear-gradient(125deg, rgba(79, 223, 255, 0.9), rgba(117, 119, 255, 0.9));
  border-color: rgba(79, 223, 255, 0.85);
  color: #041540;
  box-shadow: 0 15px 35px rgba(79, 223, 255, 0.35);
}

.layout-toggle__option:focus-visible {
  outline: 2px solid rgba(79, 223, 255, 0.8);
  outline-offset: 2px;
}

body[data-game-layout="mobile"] .section-header {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}

body[data-game-layout="mobile"] .layout-toggle {
  width: 100%;
  justify-content: space-between;
}

body[data-game-layout="mobile"] .page-wrapper {
  padding: 1.15rem 1rem 2.2rem;
  gap: 1.6rem;
}

body[data-game-layout="mobile"] .layout-toggle__options {
  width: 100%;
}

body[data-game-layout="mobile"] .layout-toggle__option {
  flex: 1;
  text-align: center;
}

body[data-game-layout="mobile"] .game-layout--2048 {
  gap: 1.1rem;
}

body[data-game-layout="mobile"] .game-board-card {
  order: 1;
  padding: 0.85rem;
  border-radius: 18px;
}

body[data-game-layout="mobile"] .game-queue {
  order: 2;
  padding: 0.85rem;
  gap: 0.7rem;
  border-radius: 16px;
}

body[data-game-layout="mobile"] .game-actions {
  order: 3;
  top: auto;
  bottom: 0.6rem;
  padding: 0.9rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(145deg, rgba(6, 12, 44, 0.9), rgba(9, 18, 58, 0.9));
  box-shadow: 0 22px 35px rgba(0, 0, 0, 0.35);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

body[data-game-layout="mobile"] .game-actions button {
  width: 100%;
  padding: 0.85rem 0.9rem;
  font-size: 0.92rem;
}

body[data-game-layout="mobile"] .game-metrics {
  margin-top: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.65rem;
}

body[data-game-layout="mobile"] .metric-pill {
  padding: 0.75rem 0.9rem;
  gap: 0.25rem;
}

body[data-game-layout="mobile"] .metric-pill > strong {
  font-size: 1.05rem;
}

body[data-game-layout="mobile"] .tile-grid {
  width: min(92vw, 460px);
  gap: clamp(0.45rem, 2vw, 0.75rem);
}

body[data-game-layout="mobile"] .tile-slot {
  border-radius: 14px;
}

body[data-game-layout="mobile"] .tile {
  border-radius: 14px;
  padding: 0.45rem;
}

body[data-game-layout="mobile"] .tile-symbol {
  font-size: clamp(0.95rem, 4.4vw, 1.25rem);
}

body[data-game-layout="mobile"] .tile-value {
  font-size: clamp(0.8rem, 3.8vw, 1rem);
}

body[data-game-layout="mobile"] .tile-atomic {
  font-size: 0.68rem;
}

body[data-game-layout="mobile"] .game-queue__list {
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 1fr);
  overflow-x: auto;
  padding-bottom: 0.3rem;
  margin: 0 -0.2rem;
}

body[data-game-layout="mobile"] .game-queue__list::-webkit-scrollbar {
  height: 6px;
}

body[data-game-layout="mobile"] .game-queue__list .element-card {
  min-height: 110px;
  flex-direction: row;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
}

body[data-game-layout="mobile"] .element-badge {
  width: 52px;
  height: 52px;
  font-size: 1.05rem;
  border-radius: 14px;
}

.game-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 6, 28, 0.75);
  backdrop-filter: blur(8px);
  border-radius: 24px;
}

.status-badge {
  padding: 0.4rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero.glass-card {
  margin-bottom: clamp(3rem, 8vw, 4.8rem);
}

.hero.glass-card + .section.glass-card {
  margin-top: clamp(2.5rem, 7vw, 4rem);
}

.section.glass-card + .section.glass-card {
  margin-top: clamp(2.8rem, 7vw, 4.2rem);
}

.section.glass-card:last-of-type {
  margin-bottom: clamp(3rem, 8vw, 4.8rem);
}

main > .glass-card {
  width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

main > .glass-card + .glass-card {
  margin-top: clamp(3.2rem, 8vw, 5.2rem);
}

[data-leaderboard-section],
[data-history-section] {
  padding: clamp(2rem, 5vw, 2.8rem);
}

[data-leaderboard-section] {
  margin-top: clamp(3rem, 8vw, 4.5rem);
  margin-bottom: clamp(2.2rem, 6vw, 3.2rem);
}

[data-history-section] {
  margin-top: clamp(2.4rem, 6vw, 3.2rem);
}

.history-carousel {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.history-window {
  flex: 1;
  overflow: hidden;
}

.history-track {
  display: flex;
  gap: 0;
  transform: translateX(0);
  transition: transform 0.35s ease;
}

.history-track .history-list {
  flex: 0 0 100%;
  margin: 0;
}

.history-nav {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.history-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.history-status {
  margin-top: 0.6rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.growth-wrapper {
  position: relative;
  overflow: hidden;
}

.growth-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.4rem);
}

@media (min-width: 960px) {
  .growth-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.growth-panel--primary {
  grid-column: span 1;
}

@media (min-width: 960px) {
  .growth-panel--primary {
    grid-column: span 2;
  }
}

.growth-panel {
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(150deg, rgba(7, 21, 60, 0.6), rgba(12, 30, 76, 0.4));
  padding: clamp(1.4rem, 3.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.growth-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.stat-card {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-card span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stat-card strong {
  font-size: 1.2rem;
}

.stat-card small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.growth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.growth-actions button {
  flex: 1;
  min-width: 180px;
}

.inventory-panel {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.inventory-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.inventory-empty {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.inventory-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.8rem;
  max-height: max(320px, calc(100vh - 360px));
  overflow-y: auto;
}

.inventory-item {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.inventory-item > div {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.inventory-symbol {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  text-transform: uppercase;
}

.inventory-name {
  font-size: 0.95rem;
}

.inventory-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.inventory-meta strong {
  font-size: 1rem;
  color: var(--text-primary);
}

.advanced-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.advanced-actions button {
  width: 100%;
}

.segment-sub.small {
  font-size: 0.78rem;
  line-height: 1.5;
}

.upgrade-grid {
  display: grid;
  gap: 1rem;
}

.upgrade-card {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  text-align: left;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.upgrade-card[data-available="true"] {
  border-color: rgba(79, 223, 255, 0.7);
  box-shadow: 0 15px 40px rgba(7, 21, 60, 0.5);
}

.upgrade-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.upgrade-meta strong {
  font-size: 1rem;
  color: var(--text-primary);
}

.growth-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.feed-item {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.feed-item strong {
  font-size: 1rem;
}

.feed-item p {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.feed-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.feed-empty {
  text-align: center;
  padding: 1rem;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  color: var(--text-muted);
}

.growth-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(3, 6, 18, 0.78);
  backdrop-filter: blur(10px);
  z-index: 2;
}


.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge.subtle {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}
.page-wrapper--wide {
  width: min(100%, 2400px);
  max-width: 2400px;
  overflow-x: auto;
}