:root {
  --bg: #14161c;
  --bg-elevated: #1d2029;
  --bg-card: #23273291;
  --border: #333846;
  --text: #eef0f5;
  --text-dim: #9aa0b0;
  --accent: #d4af37;
  --accent-soft: #d4af3722;
  --danger: #e5626b;
  --radius: 14px;
  --max-width: 560px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

.app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: env(safe-area-inset-top, 20px) 16px calc(env(safe-area-inset-bottom, 16px) + 24px);
  min-height: 100vh;
}

.app-header {
  text-align: center;
  padding: 12px 0 8px;
}

.app-header h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: 0.5px;
  color: var(--accent);
}

.subtitle {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.search-form {
  display: flex;
  gap: 8px;
  margin: 16px 0;
}

#username-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 1rem;
}

#username-input:focus {
  outline: none;
  border-color: var(--accent);
}

#search-btn {
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

#search-btn:active {
  transform: scale(0.98);
}

#search-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.status {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.4;
}

.status.error {
  border-color: var(--danger);
  color: var(--danger);
}

.status-action {
  display: inline-block;
  margin-top: 10px;
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  font-weight: 600;
  cursor: pointer;
}

.player-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

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

.player-card-top h2 {
  margin: 0;
  font-size: 1.3rem;
  word-break: break-word;
}

.badge {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.stat {
  background: var(--bg-card);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
}

.stat-label {
  display: block;
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.link-btn {
  display: block;
  width: 100%;
  margin-top: 14px;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  padding: 6px 0 0;
  cursor: pointer;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 4px;
  border: 1px solid var(--border);
}

.tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 10px 0;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.tab.active {
  background: var(--accent);
  color: #1a1a1a;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.info-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.info-body {
  min-width: 0;
}

.info-name {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: capitalize;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.info-main {
  font-size: 1rem;
  font-weight: 700;
}

.info-sub {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.section-title {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin: 18px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.period-picker {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.period {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 0;
  border-radius: 10px;
  font-size: 0.85rem;
  cursor: pointer;
}

.period.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1a1a;
  font-weight: 700;
}

.gains-summary {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 4px;
}

.empty-msg {
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
  padding: 20px 0;
}

.footer-note {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  margin-top: 28px;
}

.footer-note a {
  color: var(--accent);
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 420px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}