/* ===== Leaderboard Page ===== */

.leaderboard-page {
  padding: 32px 16px 0;
  max-width: 1100px;
  margin: 0 auto;
}

.lb-page-header {
  margin-bottom: 20px;
}

.leaderboard-page__title {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}

.leaderboard-page__subtitle {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ===== Filter bar ===== */
.lb-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

/* Metric tabs — surface2 card with border */
.lb-seg--metric {
  display: inline-flex;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
}

/* Scope and period tabs — surface bg */
.lb-seg {
  display: inline-flex;
  background: var(--surface);
  border-radius: 8px;
  padding: 3px;
}

.lb-seg--right {
  margin-left: auto;
}

.lb-seg__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
  line-height: 1;
}

.lb-seg__btn:hover {
  text-decoration: none;
}

.lb-seg--metric .lb-seg__btn {
  padding: 8px 16px;
  font-size: 0.8125rem;
  border-radius: 7px;
}

/* Active state for metric tabs: primary fill */
.lb-seg--metric .lb-seg__btn--active {
  background: var(--primary);
  color: #fff;
}

/* Active state for scope/period tabs: elevated card */
.lb-seg__btn--active {
  background: var(--surface2);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.lb-seg__btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.badge-soon {
  font-size: 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1px 4px;
  vertical-align: middle;
}

/* ===== Combined card (podium + ranking) ===== */
.lb-combined-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ===== Podium section (inside combined card) ===== */
.lb-podium-section {
  background: linear-gradient(180deg, rgba(27, 100, 218, 0.06) 0%, var(--surface2) 70%);
  padding: 52px 40px 0;
}

/* ===== Podium — 3-column grid ===== */
.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: end;
  justify-content: center;
}

/* 1~2명만 있을 때: 3칸 grid가 1등을 왼쪽으로 밀지 않도록 칸 수를 인원에 맞춤 */
.podium--count-1 {
  grid-template-columns: minmax(0, 200px);
}

.podium--count-2 {
  grid-template-columns: repeat(2, minmax(0, 200px));
}

.podium__place {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.podium__medal-icon {
  margin-bottom: 6px;
}

.podium__medal-icon--1 { color: #C09628; font-size: 3rem; }
.podium__medal-icon--2 { color: #849AAA; font-size: 2.4rem; }
.podium__medal-icon--3 { color: #A06830; font-size: 2rem; }

.podium__avatar {
  border-radius: 50%;
  overflow: hidden;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--border);
  margin-bottom: 10px;
}

.podium__place--1 .podium__avatar {
  width: 96px;
  height: 96px;
  border-color: var(--primary);
  box-shadow: 0 8px 28px rgba(27, 100, 218, 0.4);
}

.podium__place--2 .podium__avatar {
  width: 80px;
  height: 80px;
  border-color: #849AAA;
}

.podium__place--3 .podium__avatar {
  width: 72px;
  height: 72px;
  border-color: #A06830;
}

.podium__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.podium__avatar-initial {
  font-weight: 800;
  color: var(--text);
}

.podium__place--1 .podium__avatar-initial { font-size: 2.25rem; }
.podium__place--2 .podium__avatar-initial { font-size: 1.875rem; }
.podium__place--3 .podium__avatar-initial { font-size: 1.625rem; }

.podium__nickname {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 4px;
}

.podium__place--2 .podium__nickname,
.podium__place--3 .podium__nickname {
  font-size: 0.9375rem;
}

.podium__score {
  font-size: 1.625rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.podium__place--2 .podium__score,
.podium__place--3 .podium__score {
  font-size: 1.25rem;
}


/* ===== Ranking card ===== */
.ranking-card {
  border-top: 1px solid var(--border);
  padding-bottom: 24px;
}

.ranking-card__header {
  display: flex;
  align-items: center;
  padding: 16px 20px 14px;
  border-bottom: none;
}

.ranking-card__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
}

.ranking-card__meta {
  margin-left: auto;
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.ranking-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ranking-table thead th {
  padding: 10px 16px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
}

.ranking-table thead th.text-right {
  text-align: right;
}

.ranking-row td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.ranking-row:last-child td {
  border-bottom: none;
}

.ranking-row__rank {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  width: 50px;
  text-align: center;
}

.ranking-row__user-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ranking-row__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.ranking-row__avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.ranking-row__info {
  min-width: 0;
}

.ranking-row__nickname {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-row__delta {
  font-size: 0.625rem;
  font-weight: 700;
  margin-top: 2px;
}

.ranking-row__delta--up   { color: var(--success); }
.ranking-row__delta--down { color: var(--danger); }
.ranking-row__delta--same { display: none; }

.ranking-row__score {
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  text-align: right;
}

.ranking-row__trades {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: right;
}

.positive { color: var(--success); }
.negative { color: var(--danger); }

.ranking-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
  padding: 0 16px;
  flex-wrap: wrap;
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.15s;
}

.pagination__btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination__btn--active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.pagination__btn--ellipsis {
  border-color: transparent;
  cursor: default;
}

/* ===== Empty state ===== */
.leaderboard-empty {
  text-align: center;
  padding: 64px 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== My Rank bar (fixed bottom) ===== */
.leaderboard-page--has-bar {
  padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
}

.my-rank-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.my-rank-bar__inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
}

.my-rank-bar__label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.my-rank-bar__badge {
  background: var(--primary-soft);
  border-radius: var(--radius);
  padding: 3px 10px;
  flex-shrink: 0;
}

.my-rank-bar__rank-num {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.875rem;
  white-space: nowrap;
}

.my-rank-bar__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.my-rank-bar__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.my-rank-bar__avatar-initial {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
}

.my-rank-bar__info {
  min-width: 0;
}

.my-rank-bar__nickname {
  font-weight: 700;
  color: var(--text);
  font-size: 0.8125rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}

.my-rank-bar__delta {
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.my-rank-bar__delta--up   { color: var(--success); }
.my-rank-bar__delta--down { color: var(--danger); }
.my-rank-bar__delta--same { color: var(--text-muted); }

.my-rank-bar__score-group {
  margin-left: auto;
  text-align: right;
  flex-shrink: 0;
}

.my-rank-bar__metric-label {
  display: block;
  font-size: 0.625rem;
  color: var(--text-muted);
  margin-bottom: 1px;
}

.my-rank-bar__score {
  font-weight: 800;
  font-size: 1rem;
  white-space: nowrap;
}

.my-rank-bar__scroll-btn {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s;
}

.my-rank-bar__scroll-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.my-rank-bar__msg {
  color: var(--text-soft);
  font-size: 0.875rem;
}

.my-rank-bar__hint {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.my-rank-bar--guest .my-rank-bar__inner {
  justify-content: center;
}

.my-rank-bar__cta {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.15s;
}

.my-rank-bar__cta:hover {
  opacity: 0.8;
}

/* ===== Current user row highlight ===== */
.ranking-row--me td {
  background: var(--primary-soft);
}

.ranking-row--me .ranking-row__rank {
  color: var(--primary);
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
  .hide-mobile {
    display: none;
  }

  .lb-page-header {
    margin-bottom: 16px;
  }

  .leaderboard-page__title {
    font-size: 1.375rem;
  }

  .lb-filters {
    gap: 8px;
  }

  .lb-seg--right {
    margin-left: 0;
  }

  .lb-podium-section {
    padding: 24px 16px 0;
  }

  .podium {
    gap: 8px;
  }

  .podium__place--1 .podium__avatar {
    width: 60px;
    height: 60px;
  }

  .podium__place--2 .podium__avatar {
    width: 50px;
    height: 50px;
  }

  .podium__place--3 .podium__avatar {
    width: 46px;
    height: 46px;
  }

  .podium__place--1 .podium__avatar-initial { font-size: 1.375rem; }
  .podium__place--2 .podium__avatar-initial { font-size: 1.1rem; }
  .podium__place--3 .podium__avatar-initial { font-size: 0.95rem; }

  .podium__nickname {
    font-size: 0.8125rem;
    max-width: 90px;
  }

  .podium__place--2 .podium__nickname,
  .podium__place--3 .podium__nickname {
    font-size: 0.75rem;
  }

  .podium__score {
    font-size: 1.0625rem;
  }

  .podium__place--2 .podium__score,
  .podium__place--3 .podium__score {
    font-size: 0.875rem;
  }


  .my-rank-bar__inner {
    padding: 0 16px;
    gap: 10px;
  }

  .my-rank-bar__label {
    display: none;
  }
}

@media (max-width: 375px) {
  .podium__nickname {
    font-size: 0.6875rem;
    max-width: 72px;
  }

  .lb-seg__btn {
    font-size: 0.6875rem;
    padding: 5px 9px;
  }

  .lb-seg--metric .lb-seg__btn {
    padding: 7px 12px;
  }
}