/* ============================================================
   Nuzlocke — About Screen
   ============================================================ */

/* ---- Main menu entry button ---- */

.nz-title-about-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  padding: 8px 14px;
  letter-spacing: 0.06em;
  opacity: 0.75;
  transition: opacity 0.15s;
  z-index: 1;
}

.nz-title-about-btn:hover {
  opacity: 1;
}

.nz-about-heart {
  display: inline-block;
  width: 14px;
  height: 12px;
  margin-left: 6px;
  vertical-align: middle;
  image-rendering: pixelated;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 7 6'%3E%3Crect x='1' y='0' width='2' height='1' fill='white'/%3E%3Crect x='4' y='0' width='2' height='1' fill='white'/%3E%3Crect x='0' y='1' width='7' height='2' fill='white'/%3E%3Crect x='1' y='3' width='5' height='1' fill='white'/%3E%3Crect x='2' y='4' width='3' height='1' fill='white'/%3E%3Crect x='3' y='5' width='1' height='1' fill='white'/%3E%3C/svg%3E");
  animation: nz-about-heart-bounce 1.8s steps(1, start) infinite;
}

/* ---- Room background ---- */

#room-view-about {
  background: var(--nz-bg) !important;
}

/* ---- Page ---- */

.nz-about-content {
  padding: 32px 40px 40px;
  margin: 0 auto;
  max-width: var(--nz-screen-max);
  font-family: var(--nz-font-ui);
  color: var(--nz-text);
}

/* ---- Page header ---- */

.nz-about-page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg,
    var(--type-fire) 0%,
    var(--type-electric) 33%,
    var(--type-grass) 66%,
    var(--type-water) 100%) 1;
}

.nz-about-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--type-fire), var(--type-electric));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nz-about-back-btn {
  font-size: 13px;
  padding: 5px 14px;
  flex-shrink: 0;
}

/* ---- Sections grid ---- */

.nz-about-sections-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 2px;
}

.nz-about-section {
  background: var(--nz-surface);
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
}

.nz-about-section-header {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nz-about-section-header::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 3px;
  border-radius: 1px;
  flex-shrink: 0;
}

.nz-about-section-header-fire    { color: var(--type-fire); }
.nz-about-section-header-fire::before    { background: var(--type-fire); }
.nz-about-section-header-water   { color: var(--type-water); }
.nz-about-section-header-water::before   { background: var(--type-water); }
.nz-about-section-header-grass   { color: var(--type-grass); }
.nz-about-section-header-grass::before   { background: var(--type-grass); }
.nz-about-section-header-electric { color: var(--type-electric); }
.nz-about-section-header-electric::before { background: var(--type-electric); }

.nz-about-section-inner {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 12px 20px;
  align-items: stretch;
  flex: 1;
}

.nz-about-section-inner-flip {
  grid-template-columns: 130px 1fr;
}

.nz-about-text-col p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--nz-text);
  margin: 0 0 12px;
}

.nz-about-text-col p:last-child { margin-bottom: 0; }

.nz-about-text-col em {
  color: var(--nz-warning);
  font-style: normal;
  font-weight: 700;
}

/* ---- Sprite column & card ---- */

.nz-about-sprite-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.nz-about-sprite-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  background: var(--nz-elevated);
  border: 1px solid var(--nz-border);
  clip-path: var(--nz-clip-sm);
  padding: 12px 14px;
}

.nz-about-sprite-row {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  flex-wrap: wrap;
  justify-content: center;
}

.nz-about-sprite {
  image-rendering: pixelated;
  display: inline-block;
}

@keyframes nz-about-bounce {
  0%, 100% { transform: translateY(0);    }
  50%       { transform: translateY(-4px); }
}

@keyframes nz-about-heart-bounce {
  0%, 100% { transform: translateY(0);    }
  50%       { transform: translateY(-2px); }
}

.nz-about-sprite { animation: nz-about-bounce 1s steps(1, start) infinite; }
.nz-about-sprite-row .nz-about-sprite:nth-child(2) { animation-delay: 0.25s; }
.nz-about-sprite-row .nz-about-sprite:nth-child(3) { animation-delay: 0.5s;  }
.nz-about-sprite-row .nz-about-sprite:nth-child(4) { animation-delay: 0.75s; }
.nz-about-sprite-row .nz-about-sprite:nth-child(5) { animation-delay: 1.0s;  }

.nz-about-sprite-caption {
  font-family: var(--nz-font-mono);
  font-size: 10px;
  color: var(--nz-text-dim);
  text-align: center;
  letter-spacing: 0.05em;
}

.nz-about-trainer {
  image-rendering: pixelated;
  width: 80px;
  height: 80px;
  object-fit: contain;
}

/* ---- Footer ---- */

.nz-about-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px 0 0;
  text-align: center;
}

.nz-about-footer-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--nz-text);
  max-width: 480px;
  line-height: 1.5;
  margin: 0;
}

.nz-about-footer-btn {
  font-size: 14px;
  padding: 9px 32px;
  letter-spacing: 0.08em;
}

/* ---- Responsive ---- */

@media (max-width: 1000px) {
  .nz-about-sections-grid { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .nz-title-about-btn {
    position: static;
    display: inline-block;
    margin: 12px 0 0 16px;
  }

  .nz-about-content { padding: 20px 16px 40px; }

  .nz-about-section-inner,
  .nz-about-section-inner-flip { grid-template-columns: 1fr; }

  .nz-about-section-inner-flip .nz-about-sprite-col { order: 2; }

  .nz-about-sprite-col { flex-direction: row; justify-content: center; }
}