h1 { font-size: clamp(1.4rem, 5vw, 2.2rem); }

.nick-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.nick-label {
  font-family: 'Russo One', sans-serif;
  font-size: 0.5rem;
  color: #555a8a;
  letter-spacing: 0.15em;
}
.nick-row { display: flex; gap: 10px; align-items: center; }
.nick-input {
  font-family: 'Russo One', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: rgba(0,245,255,0.04);
  border: 1px solid rgba(0,245,255,0.3);
  padding: 8px 14px;
  width: 180px;
  text-align: center;
  text-transform: uppercase;
  outline: none;
  caret-color: var(--cyan);
}
.nick-input:focus { border-color: var(--cyan); box-shadow: 0 0 10px rgba(0,245,255,0.2); }
.nick-input::placeholder { color: #2a2a4a; }

/* Stats */
.stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  max-width: 680px;
}
.stat-card {
  border: 1px solid rgba(0,245,255,0.18);
  background: rgba(0,245,255,0.03);
  padding: 14px 18px;
  width: 180px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.stat-card:hover { border-color: var(--cyan); box-shadow: 0 0 16px rgba(0,245,255,0.15); }
.stat-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.stat-name {
  font-family: 'Russo One', sans-serif;
  font-size: 0.72rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.stat-row { display: flex; justify-content: space-between; align-items: baseline; }
.stat-label { font-size: 0.55rem; color: #555a8a; text-transform: uppercase; letter-spacing: 0.08em; }
.stat-val { font-family: 'Russo One', sans-serif; font-size: 0.9rem; color: var(--cyan); }

/* Achievements */
.section-title {
  font-family: 'Russo One', sans-serif;
  font-size: 0.65rem;
  color: var(--yellow);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(245,230,66,0.4);
  margin-top: 8px;
}
.ach-summary {
  font-family: 'Russo One', sans-serif;
  font-size: 0.55rem;
  color: #555a8a;
  letter-spacing: 0.12em;
  margin-bottom: -8px;
}
.ach-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 680px;
}
.ach-card {
  border: 1px solid rgba(0,245,255,0.12);
  background: rgba(0,245,255,0.02);
  padding: 12px 14px;
  width: 148px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  opacity: 0.45;
  transition: opacity 0.2s;
}
.ach-card.done {
  border-color: rgba(245,230,66,0.35);
  background: rgba(245,230,66,0.04);
  box-shadow: 0 0 12px rgba(245,230,66,0.08);
  opacity: 1;
}
.ach-card-icon { font-size: 1.8rem; }
.ach-card-name {
  font-family: 'Russo One', sans-serif;
  font-size: 0.62rem;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ach-card.done .ach-card-name { text-shadow: 0 0 8px rgba(245,230,66,0.4); }
.ach-card-desc { font-size: 0.54rem; color: #555a8a; }
.ach-card-date { font-size: 0.48rem; color: #3a3a5a; margin-top: 2px; }

@media (max-width: 420px) {
  .stat-card { width: calc(50vw - 30px); }
  .ach-card  { width: calc(50vw - 30px); }
  .nick-row  { width: 100%; justify-content: center; }
  .nick-input { width: 100%; }
}