/* flj-rank.css — prestige rank badge (navbar) + sakura rank-up celebration */

/* ── shared character portraits (full body, uniform size) ───────────── */
:root {
  --flj-avatar-w: 90px;
  --flj-avatar-h: 128px;
  --flj-avatar-sm-w: 76px;
  --flj-avatar-sm-h: 108px;
  --flj-avatar-pricing-w: 110px;
  --flj-avatar-pricing-h: 136px;
}

.flj-avatar-slot {
  width: var(--flj-avatar-w);
  height: var(--flj-avatar-h);
  flex: 0 0 var(--flj-avatar-w);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.flj-avatar-img,
.rank-avatar-img,
.pricing-avatar-img,
.user-rank-avatar-img,
.nav-plan-avatar {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center bottom;
  display: block;
  border: none;
  background: transparent;
}

/* Rank journey cards — uniform height portraits (see rank-cards.css) */
.rank-card-avatars .flj-avatar-img {
  height: var(--flj-avatar-rank-h, 172px);
  width: auto;
  max-width: none;
}

/* ── navbar rank badge ─────────────────────────────────────────────── */
.nav-rank-pill {
  --rank-color: #7fae57;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: color-mix(in srgb, var(--rank-color) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--rank-color) 55%, transparent);
  border-radius: 100px;
  padding: 5px 12px;
  white-space: nowrap;
  transition: background 0.25s, border-color 0.25s;
}
.nav-rank-pill .nav-rank-emoji { font-size: 0.95rem; line-height: 1; }
.nav-rank-pill .nav-rank-title { color: var(--rank-color); font-weight: 800; }
.nav-rank-pill .nav-rank-lv {
  font-size: 0.66rem;
  font-weight: 800;
  color: #cfcfcf;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  padding: 1px 7px;
}

/* Hide Lv pill only on mobile — keep visible in windowed desktop. */
@media (max-width: 768px) {
  .main-nav--auth .nav-stats-chip .nav-rank-pill { display: none; }
}

/* Avatar in user menu trigger */
.nav-plan-avatar,
.nav-user-trigger-avatar {
  object-fit: contain;
  object-position: center bottom;
}

/* ── study page rank strip (avatar + current rank) ─────────────────── */
.user-rank-strip {
  --rank-color: #b4783c;
  max-width: 860px;
  margin: -8px auto 28px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  background: linear-gradient(135deg, color-mix(in srgb, var(--rank-color) 8%, var(--bg2, #141820)), var(--bg2, #141820));
  border: 1px solid color-mix(in srgb, var(--rank-color) 35%, transparent);
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}
.user-rank-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
.user-rank-avatar-img {
  width: var(--flj-avatar-w);
  height: var(--flj-avatar-h);
  border-radius: 12px;
  border: 2px solid color-mix(in srgb, var(--rank-color) 45%, transparent);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--rank-color) 25%, transparent);
}
.user-rank-gender-btn {
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(20, 20, 28, 0.92);
  color: #ccc;
  font-size: 0.7rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}
.user-rank-gender-btn:hover { color: #fff; border-color: var(--rank-color); }
.user-rank-info { flex: 1; min-width: 180px; }
.user-rank-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 6px;
  padding: 4px 10px;
  border-radius: 100px;
  background: color-mix(in srgb, var(--rank-color) 22%, transparent);
  border: 1px solid color-mix(in srgb, var(--rank-color) 50%, transparent);
}
.user-rank-lv-inline {
  font-size: 0.72em;
  font-weight: 700;
  color: var(--rank-color, #7fae57);
  opacity: 0.9;
}
.user-rank-tier-label {
  color: #666;
  font-weight: 600;
  margin-right: 4px;
}
.user-rank-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  font-family: 'Nunito', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.user-rank-title-jp {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--rank-color);
  text-shadow: 0 0 24px color-mix(in srgb, var(--rank-color) 45%, transparent);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}

.user-rank-title-en {
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}
.user-rank-sub {
  font-size: 0.8rem;
  color: var(--muted, #888);
  margin-top: 4px;
}
.user-rank-sub a { color: var(--red, #e63946); }
.user-rank-tier { color: #d0d4e8; font-weight: 600; }
.user-rank-upgrade {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--red, #e63946);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid rgba(230, 57, 70, 0.35);
  border-radius: 100px;
  background: rgba(230, 57, 70, 0.08);
}
.user-rank-upgrade:hover { background: rgba(230, 57, 70, 0.16); }

.struct-sidebar .user-rank-avatar-img {
  width: 100%;
  height: var(--flj-avatar-h);
  max-height: var(--flj-avatar-h);
  margin-bottom: 10px;
}
.struct-sidebar .user-rank-gender-btn { right: 4px; bottom: 4px; }

/* ── rank-up celebration overlay ───────────────────────────────────── */
.fljr-overlay {
  overscroll-behavior: contain;
  --rank-color: var(--red);
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(10, 6, 12, 0.72), rgba(5, 3, 7, 0.9));
  overflow: hidden;
  animation: fljrFadeIn 0.3s ease both;
}
.fljr-overlay.fljr-closing { animation: fljrFadeOut 0.35s ease forwards; }

.fljr-petal-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.fljr-card {
  position: relative;
  z-index: 2;
  width: min(90vw, 380px);
  text-align: center;
  padding: 34px 30px 30px;
  background: linear-gradient(160deg, #1c1620, #120d16);
  border: 1px solid color-mix(in srgb, var(--rank-color) 45%, var(--border, #2a2330));
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6),
    0 0 60px color-mix(in srgb, var(--rank-color) 35%, transparent);
  animation: fljrPop 0.55s cubic-bezier(0.18, 1.5, 0.4, 1) both;
}

.fljr-eyebrow {
  font-family: 'Nunito', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rank-color);
  margin-bottom: 10px;
}
.fljr-kanji,
.fljr-emoji {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 4.6rem;
  font-weight: 900;
  line-height: 1;
  margin: 6px 0 8px;
  filter: drop-shadow(0 6px 18px color-mix(in srgb, var(--rank-color) 60%, transparent));
  animation: fljrBadgePulse 1.8s ease-in-out 0.4s infinite;
}
.fljr-rank-title {
  font-family: 'Noto Sans JP', 'Nunito', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.05;
  color: #fff;
}
.fljr-romaji {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--rank-color);
  margin-top: 4px;
}
.fljr-msg {
  font-size: 0.9rem;
  color: #c9c2cf;
  line-height: 1.55;
  margin: 16px 0 22px;
}
.fljr-msg strong { color: #fff; }

.fljr-btn {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  background: var(--rank-color);
  border: none;
  border-radius: 12px;
  padding: 12px 30px;
  cursor: pointer;
  transition: filter 0.2s, transform 0.1s;
}
.fljr-btn:hover { filter: brightness(1.1); }
.fljr-btn:active { transform: scale(0.97); }

/* Falling sakura petals (full-viewport version). */
.fljr-petal {
  position: absolute;
  top: -24px;
  display: block;
  overflow: visible;
  opacity: 0;
  will-change: transform, opacity;
  animation-name: fljrPetalFall;
  animation-timing-function: ease-in;
  animation-iteration-count: 1;
}
.fljr-petal path { stroke: rgba(225, 110, 158, 0.4); stroke-width: 3; }

@keyframes fljrPetalFall {
  0%   { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10%  { opacity: var(--op, 0.9); }
  25%  { transform: translate(var(--sway, 14px), calc(var(--fall, 800px) * 0.25)) rotate(calc(var(--rot, 360deg) * 0.25)); }
  50%  { transform: translate(calc(var(--sway, 14px) * -1), calc(var(--fall, 800px) * 0.5)) rotate(calc(var(--rot, 360deg) * 0.5)); }
  75%  { transform: translate(var(--sway, 14px), calc(var(--fall, 800px) * 0.75)) rotate(calc(var(--rot, 360deg) * 0.75)); }
  90%  { opacity: var(--op, 0.9); }
  100% { transform: translate(calc(var(--sway, 14px) * -0.5), var(--fall, 800px)) rotate(var(--rot, 360deg)); opacity: 0; }
}

@keyframes fljrFadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes fljrFadeOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes fljrPop {
  0%   { transform: scale(0.6) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes fljrBadgePulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .fljr-overlay, .fljr-card, .fljr-kanji, .fljr-emoji { animation: none; }
  .fljr-petal { display: none; }
}
