/* ===== ランキングページ：ダークファンタジーゴールドテーマ ===== */

.game-ranking-page {
  display: flex;
  justify-content: center;
  padding: 2rem 0 3rem;
  overflow-x: clip;
}

.game-ranking-main {
  width: 60%;
  min-width: 760px;
  color: #eef7ff;
}

/* ===== ヘッダー ===== */
.game-ranking-header {
  margin-bottom: 0.4rem;
}

.game-ranking-header h1 {
  margin: 0.4rem 0 0.3rem;
  color: rgba(225, 195, 130, 0.97);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65), 0 0 24px rgba(180, 150, 90, 0.28);
  font-size: 1.7rem;
  letter-spacing: 0.04em;
}

.game-ranking-header p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(200, 185, 150, 0.75);
}

/* ===== ホームへ戻るボタン（ゴールドグラデーション） ===== */
.game-ranking-back {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: #1a1a2e;
  text-decoration: none;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(220, 190, 120, 0.6);
  background: linear-gradient(135deg, rgba(180, 150, 90, 0.9), rgba(140, 115, 70, 0.95));
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.game-ranking-back:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

/* ===== カード共通（偏差値グラフ・ユーザー記録・ランキングテーブル・ゲスト案内） ===== */
.guest-register-box,
.deviation-graph-card,
.ranking-table-card,
.user-summary-card {
  margin-top: 1.1rem;
  background: linear-gradient(145deg, rgba(22, 28, 46, 0.96), rgba(12, 16, 30, 0.98));
  border: 1px solid rgba(180, 150, 90, 0.55);
  border-radius: 14px;
  padding: 1rem 1.4rem;
  box-shadow:
    inset 0 0 0 1px rgba(220, 190, 120, 0.12),
    inset 0 2px 16px rgba(0, 0, 0, 0.35),
    0 4px 20px rgba(0, 0, 0, 0.4);
}

/* カード内見出し */
.deviation-graph-card h2,
.ranking-table-card h2,
.user-summary-card h2 {
  margin: 0 0 0.9rem;
  padding-bottom: 0.6rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(215, 190, 130, 0.97);
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(180, 150, 90, 0.4);
}

/* ===== ゲスト向けアカウント作成 ===== */
.guest-register-box {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.guest-register-box p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(200, 210, 225, 0.85);
}

.guest-register-button {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  color: #1a1a2e;
  background: linear-gradient(135deg, rgba(200, 170, 90, 0.95), rgba(180, 150, 70, 0.9));
  border: 1px solid rgba(220, 190, 120, 0.6);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: transform 0.2s ease;
}

.guest-register-button:hover {
  transform: translateY(-1px);
}

/* ===== 偏差値グラフ ===== */
.deviation-graph {
  width: 100%;
  height: 180px;
}

.axis-line {
  stroke: rgba(180, 150, 90, 0.4);
  stroke-width: 0.25;
}

.normal-curve {
  fill: none;
  stroke: rgba(200, 170, 100, 0.8);
  stroke-width: 0.8;
}

.marker-line {
  stroke: #ffd36a;
  stroke-width: 0.6;
  stroke-dasharray: 1.5 1;
}

.marker-dot {
  fill: #ff9a3d;
}

.deviation-graph text {
  fill: rgba(210, 185, 140, 0.88);
  font-size: 3.3px;
}

/* ===== ユーザー記録 ===== */
.user-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  gap: 0.65rem 1.2rem;
  font-size: 0.93rem;
  color: rgba(200, 215, 235, 0.9);
}

.user-summary-grid strong {
  color: rgba(225, 200, 145, 0.97);
}

/* ===== ランキングテーブル ===== */
.ranking-table-scroll {
  overflow-x: auto;
  max-width: 100%;
}

.ranking-table-card table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.ranking-table-card th,
.ranking-table-card td {
  border-bottom: 1px solid rgba(180, 150, 90, 0.22);
  padding: 0.58rem 0.65rem;
  text-align: left;
  white-space: nowrap;
  color: rgba(200, 215, 235, 0.9);
}

.ranking-table-card thead {
  background: linear-gradient(180deg, rgba(38, 50, 75, 0.95), rgba(25, 33, 52, 0.98));
}

.ranking-table-card thead th {
  color: rgba(215, 190, 130, 0.97);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  font-weight: 700;
}

/* 自分の行をゴールドハイライト */
.current-user-row {
  background: rgba(200, 168, 75, 0.18);
}

.current-user-row td {
  color: rgba(235, 215, 155, 0.97);
  font-weight: 700;
}

/* ===== アバター ===== */
.ranking-nickname-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.ranking-avatar-frame {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  padding: 2px;
  border-radius: 6px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  box-sizing: border-box;
}

.ranking-avatar-frame--r {
  border: 2px solid rgba(120, 120, 130, 0.8);
}

.ranking-avatar-frame--sr {
  border: 2px solid #c62828;
}

.ranking-avatar-frame--ssr {
  border: 2px solid #f4b400;
  box-shadow: 0 0 8px rgba(244, 180, 0, 0.6), 0 0 16px rgba(255, 215, 0, 0.35);
}

.ranking-avatar-frame .ranking-avatar-icon {
  width: 100%;
  height: 100%;
  border-radius: 4px;
  object-fit: cover;
  border: none;
  flex: none;
  display: block;
}

/* ===== レスポンシブ ===== */
@media (max-width: 767px) {
  .game-ranking-page {
    padding: 0.6rem 10px 1.6rem;
  }

  .game-ranking-main {
    width: 100%;
    min-width: 0;
    padding: 0;
    max-width: 100vw;
  }

  .game-ranking-header {
    margin-left: 0.8rem;
    margin-right: 0.8rem;
  }

  .game-ranking-back {
    padding: 0.45rem 0.8rem;
    font-size: 0.86rem;
  }

  .guest-register-box {
    margin-left: 0.8rem;
    margin-right: 0.8rem;
  }

  .deviation-graph-card {
    margin-left: 0.8rem;
    margin-right: 0.8rem;
  }

  .user-summary-card {
    margin-left: 0.8rem;
    margin-right: 0.8rem;
  }

  .guest-register-box,
  .deviation-graph-card,
  .ranking-table-card,
  .user-summary-card {
    padding: 0.7rem 0.8rem;
    border-radius: 11px;
  }

  .deviation-graph {
    height: 148px;
  }

  .ranking-table-card table {
    min-width: 560px;
  }

  .ranking-table-card th,
  .ranking-table-card td {
    padding: 0.42rem;
    font-size: 0.76rem;
  }

  .ranking-avatar-icon {
    width: 24px;
    height: 24px;
    flex-basis: 24px;
  }

  .user-summary-grid {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .ranking-table-scroll {
    width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  .ranking-table-card thead th {
    position: sticky;
    top: 0;
    z-index: 5;
    background: linear-gradient(180deg, rgba(38, 50, 75, 0.98), rgba(25, 33, 52, 0.99));
  }
}