:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2128;
  --bg-hover: #262c36;
  --border: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-green: #3fb950;
  --accent-green-dim: #238636;
  --accent-red: #f85149;
  --accent-red-dim: #da3633;
  --accent-blue: #58a6ff;
  --accent-yellow: #d29922;
  --accent-purple: #bc8cff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.screen {
  display: none;
  min-height: 100vh;
  min-height: 100dvh;
}

.screen.active {
  display: flex;
  flex-direction: column;
}

/* ── Login ── */
.login-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 32px;
}

.logo {
  text-align: center;
}

.logo-emoji {
  font-size: 64px;
  display: block;
  margin-bottom: 12px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.logo h1 {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #f0c674, #e8a838);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-sub {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 4px;
}

.login-form {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-form input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.login-form input:focus {
  border-color: var(--accent-blue);
}

.login-hint {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.error-msg {
  color: var(--accent-red);
  font-size: 0.875rem;
  text-align: center;
}

.hidden {
  display: none !important;
}

/* ── Buttons ── */
.btn {
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, #e8a838, #d4922a);
  color: #0d1117;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-buy {
  background: var(--accent-green-dim);
  color: #fff;
  flex: 1;
}

.btn-buy:hover {
  background: var(--accent-green);
}

.btn-sell {
  background: var(--accent-red-dim);
  color: #fff;
  flex: 1;
}

.btn-sell:hover {
  background: var(--accent-red);
}

/* ── Header ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-wrap: wrap;
  gap: 8px;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.header-logo {
  font-weight: 700;
  font-size: 1.125rem;
}

.btn-logout {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.btn-logout:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background: var(--bg-card);
}

.player-name {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 4px 10px;
  background: var(--bg-card);
  border-radius: 20px;
}

.nav-tabs {
  display: flex;
  gap: 4px;
}

.nav-tab {
  padding: 8px 14px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.nav-tab:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.nav-tab.active {
  color: var(--text-primary);
  background: var(--bg-card);
}

/* ── Event Banner (bottom overlay, no layout shift) ── */
.event-banner {
  position: fixed;
  bottom: 72px;
  left: 16px;
  right: 16px;
  max-width: 608px;
  margin: 0 auto;
  z-index: 150;
  padding: 12px 16px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transform: translateY(calc(100% + 80px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.event-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.event-banner.bullish,
.event-banner.moon,
.event-banner.pump100 {
  background: rgba(22, 27, 34, 0.97);
  color: var(--accent-green);
  border-color: rgba(63, 185, 80, 0.4);
  backdrop-filter: blur(8px);
}

.event-banner.bearish,
.event-banner.delist,
.event-banner.rugpull {
  background: rgba(22, 27, 34, 0.97);
  color: var(--accent-red);
  border-color: rgba(248, 81, 73, 0.4);
  backdrop-filter: blur(8px);
}

.event-banner.normal {
  background: rgba(22, 27, 34, 0.97);
  color: var(--accent-blue);
  border-color: rgba(88, 166, 255, 0.3);
  backdrop-filter: blur(8px);
}

/* ── Main Content ── */
.main-content {
  flex: 1;
  padding: 16px;
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}

.tab-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.tab-panel.active {
  display: flex;
}

/* ── Price Card ── */
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.price-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.price-label {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
}

.price-change {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.price-change.up {
  color: var(--accent-green);
  background: rgba(63, 185, 80, 0.12);
}

.price-change.down {
  color: var(--accent-red);
  background: rgba(248, 81, 73, 0.12);
}

.current-price {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  transition: color 0.3s;
}

.current-price.flash-up {
  color: var(--accent-green);
}

.current-price.flash-down {
  color: var(--accent-red);
}

.chart-container {
  height: 160px;
  position: relative;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* ── Portfolio ── */
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.portfolio-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.portfolio-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.portfolio-value {
  font-size: 1rem;
  font-weight: 600;
}

.portfolio-value.highlight {
  color: var(--accent-yellow);
}

.money-sub {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

#current-price-sub {
  margin-top: -8px;
  margin-bottom: 12px;
}

.portfolio-profit {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  margin-top: 2px;
  line-height: 1.3;
}

.portfolio-profit.up {
  color: var(--accent-green);
}

.portfolio-profit.down {
  color: var(--accent-red);
}

.shop-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ranking-cash-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}

/* ── Trade ── */
.trade-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.trade-section {
  padding: 4px 0;
}

.trade-title {
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.buy-title { color: var(--accent-green); }
.sell-title { color: var(--accent-red); }

.trade-buttons {
  display: flex;
  gap: 8px;
}

.trade-divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

/* ── Shop ── */
.section-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: -8px;
}

.shop-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.shop-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s;
}

.shop-item:hover {
  border-color: var(--text-muted);
}

.boksil-thumb {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-hover);
  border: 1px solid var(--border);
}

.boksil-thumb--shop {
  width: 64px;
  height: 64px;
}

.boksil-thumb--collection {
  width: 88px;
  height: 88px;
  margin: 0 auto 8px;
}

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

.boksil-thumb.is-blurred .boksil-img {
  position: absolute;
  inset: -5%;
  width: 110%;
  height: 110%;
  object-fit: cover;
  filter: blur(4px);
  pointer-events: none;
  user-select: none;
}

.boksil-thumb.is-blurred.is-blurred-fallback .boksil-emoji-fallback {
  display: block;
  font-size: 2rem;
  filter: blur(3px);
  opacity: 0.5;
}

.boksil-img.is-hidden {
  display: none;
}

.boksil-emoji-fallback {
  display: none;
  font-size: 2rem;
  line-height: 1;
}

.boksil-emoji-fallback.is-visible {
  display: block;
}

/* ── Boksil viewer ── */
.boksil-viewer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.boksil-viewer.hidden {
  display: none;
}

.boksil-viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.boksil-viewer-panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 420px);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  animation: viewerIn 0.2s ease;
}

@keyframes viewerIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.boksil-viewer-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
}

.boksil-viewer-close:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.boksil-viewer-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 16px;
}

.boksil-viewer-img {
  max-width: 100%;
  max-height: 50vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.boksil-viewer-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.boksil-viewer-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 16px;
}

.boksil-viewer-download {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
}

.shop-info {
  flex: 1;
  min-width: 0;
}

.shop-name {
  font-weight: 600;
  font-size: 1rem;
}

.shop-desc {
  color: var(--text-secondary);
  font-size: 0.8125rem;
  margin-top: 2px;
}

.shop-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.rarity-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.rarity-common { background: rgba(139, 148, 158, 0.2); color: var(--text-secondary); }
.rarity-uncommon { background: rgba(63, 185, 80, 0.15); color: var(--accent-green); }
.rarity-rare { background: rgba(88, 166, 255, 0.15); color: var(--accent-blue); }
.rarity-epic { background: rgba(188, 140, 255, 0.15); color: var(--accent-purple); }
.rarity-legendary { background: rgba(210, 153, 34, 0.2); color: var(--accent-yellow); }
.rarity-mythic { background: rgba(255, 107, 107, 0.2); color: #ff6b6b; }

.ranking-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.ranking-tabs {
  display: flex;
  gap: 6px;
}

.ranking-tab {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ranking-tab.active {
  background: var(--accent-yellow);
  color: #0d1117;
  border-color: var(--accent-yellow);
}

.ranking-panel {
  display: none;
}

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

.ranking-value {
  font-weight: 600;
  color: var(--accent-yellow);
  font-size: 0.9375rem;
  text-align: right;
}

.ranking-value-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
}

.shop-price {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--accent-yellow);
}

.btn-shop {
  padding: 10px 16px;
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8125rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.btn-shop:hover {
  filter: brightness(1.15);
}

.btn-shop:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-shop.owned {
  background: var(--bg-hover);
  color: var(--text-muted);
}

/* ── Collection ── */
.collection-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.collection-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.progress-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-hover);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-yellow));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.collection-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  transition: all 0.2s;
}

.collection-item.owned {
  border-color: var(--accent-green);
  box-shadow: 0 0 12px rgba(63, 185, 80, 0.1);
}

.collection-item.owned.is-clickable {
  cursor: pointer;
}

.collection-item.owned.is-clickable:hover {
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.collection-item.locked {
  opacity: 0.85;
}

.collection-item-name {
  font-size: 0.8125rem;
  font-weight: 600;
}

.collection-item-rarity {
  font-size: 0.6875rem;
  margin-top: 4px;
}

.collection-status {
  font-size: 0.6875rem;
  margin-top: 6px;
  color: var(--text-muted);
}

.collection-item.owned .collection-status {
  color: var(--accent-green);
}

/* ── Ranking ── */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.ranking-item.me {
  border-color: var(--accent-yellow);
  background: rgba(210, 153, 34, 0.08);
}

.ranking-rank {
  font-weight: 700;
  font-size: 1.125rem;
  width: 32px;
  text-align: center;
  color: var(--text-muted);
}

.ranking-rank.gold { color: #ffd700; }
.ranking-rank.silver { color: #c0c0c0; }
.ranking-rank.bronze { color: #cd7f32; }

.ranking-name {
  flex: 1;
  font-weight: 600;
}

.ranking-cash {
  font-weight: 600;
  color: var(--accent-yellow);
  font-size: 0.9375rem;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  z-index: 200;
  animation: toastIn 0.3s ease;
  max-width: 90%;
  text-align: center;
}

.toast.success {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.toast.error {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .header {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-tabs {
    justify-content: space-between;
  }

  .nav-tab {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.75rem;
  }

  .current-price {
    font-size: 1.75rem;
  }

  .trade-buttons {
    gap: 6px;
  }

  .btn {
    padding: 10px 8px;
    font-size: 0.8125rem;
  }

  .shop-item {
    flex-wrap: wrap;
  }

  .btn-shop {
    width: 100%;
    margin-top: 8px;
  }
}