/* =========================================================
   ▼ ベース & テーマ
========================================================= */
:root {
  --card-size: 62px;
}

/* テーマ共通: text 色も持たせる */
.theme-classic {
  --bg: #0d0d0d;
  --card: #1a1a1a;
  --border: #333;
  --accent: #79b8ff;
  --yt-border: #444;
  --text: #ffffff;
}

.theme-royal {
  --bg: #150018;
  --card: #260026;
  --border: #550055;
  --accent: #ff66ff;
  --yt-border: #770077;
  --text: #ffffff;
}

.theme-ice {
  --bg: #e8f6ff;
  --card: #ffffff;
  --border: #bcd9ff;
  --accent: #36a0ff;
  --yt-border: #88cfff;
  --text: #000000;
}

.theme-inferno {
  --bg: #1c0000;
  --card: #2c0000;
  --border: #550000;
  --accent: #ff3d3d;
  --yt-border: #661111;
  --text: #ffffff;
}

/* =========================================================
   ▼ 共通UI
========================================================= */
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Meiryo", sans-serif;
}

header {
  padding: 18px 25px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  font-size: 22px;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 20px;
}

header select {
  background: #000;
  color: #fff;
  border-radius: 8px;
  padding: 4px 8px;
  border: 1px solid var(--border);
}

/* =========================================================
   ▼ デッキ一覧 UI
========================================================= */
.container {
  width: 92%;
  max-width: 1000px;
  margin: 25px auto;
}

.deck-card {
  background: var(--card);
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin-bottom: 22px;
  transition: 0.18s;
}

.deck-card:hover {
  transform: scale(1.02);
  border-color: var(--accent);
}

.deck-title {
  font-size: 20px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.deck-title .avg-elixir {
  font-size: 14px;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.row {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.row img {
  width: 70px;
  border-radius: 10px;
  background: #222;
  border: 1px solid #111;
}

/* =========================================================
   ▼ エリクサー表示共通スタイル（上も下もこれで統一）
========================================================= */
.elixir-box {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(0,0,0,0.25);
}

.elixir-box img {
  width: 16px;
  height: 16px;
}

.elixir-num {
  font-size: 18px;
  font-weight: 900;
  color: #ff4dff;
  text-shadow: 0 0 6px #ff2cff;
}

/* =========================================================
   ▼ Discord風 YouTube プレビュー
========================================================= */
.yt-preview {
  width: 450px;
  max-width: 100%;
  background: var(--card);
  border: 1px solid var(--yt-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  color: #fff;
  cursor: pointer;
  transition: .15s;
  margin-top: 16px;
}

.yt-preview:hover {
  transform: scale(1.02);
  border-color: var(--accent);
}

.yt-thumb {
  width: 160px;
  height: 90px;
  object-fit: cover;
}

.yt-info {
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.yt-title {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 4px;
}

.yt-site {
  font-size: 12px;
  color: #aaa;
}

/* =========================================================
   ▼ Builder UI
========================================================= */
.builder-box {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 14px;
  margin-top: 30px;
}

.builder-title {
  font-size: 22px;
  margin-bottom: 10px;
}

/* Builder 上部コントロール */
.builder-top-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.size-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.control-label {
  font-weight: bold;
  font-size: 14px;
}

/* Sort コントロール */
.sort-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sort-btn {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #111;
  color: #fff;
  cursor: pointer;
  font-size: 12px;
}

.sort-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* Builder 平均エリクサー表示 */
.builder-avg {
  margin-bottom: 12px;
}

/* 名前入力欄 */
#playerName {
  width: 100%;
  padding: 8px;
  margin: 8px 0 16px 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}

/* スロット */
.slots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-bottom: 20px;
}

.slot {
  width: 72px;
  height: 86px;
  background: #111;
  border: 2px solid #333;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  overflow: hidden;
  transition: .15s;
  position: relative;
}

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

.slot.active {
  border-color: var(--accent);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0px var(--accent); }
  50% { box-shadow: 0 0 12px var(--accent); }
  100% { box-shadow: 0 0 0px var(--accent); }
}

/* Evo専用スロット（左上2つ） */
.slot[data-index="0"],
.slot[data-index="1"] {
  border-color: #b44bff;
  box-shadow: 0 0 12px #b44bff88;
  background: linear-gradient(145deg, #3b0066, #1e0033);
}

/* Evoバッジ */
.slot[data-index="0"]::after,
.slot[data-index="1"]::after {
  content: "EVO";
  position: absolute;
  top: 3px;
  left: 3px;
  background: #b44bff;
  padding: 2px 5px;
  font-size: 10px;
  border-radius: 6px;
  font-weight: bold;
  color: white;
  box-shadow: 0 0 6px #b44bff;
}

/* Hero専用スロット（右上2つ） */
.slot[data-index="2"],
.slot[data-index="3"] {
  border-color: #ffcc00;
  box-shadow: 0 0 14px #ffcc00aa;
  background: linear-gradient(145deg, #664d00, #332600);
}

/* HEROバッジ */
.slot[data-index="2"]::after,
.slot[data-index="3"]::after {
  content: "HERO";
  position: absolute;
  top: 3px;
  right: 3px;
  background: #ffcc00;
  padding: 2px 6px;
  font-size: 10px;
  border-radius: 6px;
  font-weight: bold;
  color: #000;
  box-shadow: 0 0 6px #ffcc00;
}

/* Evo拒否アニメーション */
.slot.reject {
  animation: rejectShake 0.25s ease;
  border-color: #ff3d3d !important;
}

@keyframes rejectShake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

/* =========================================================
   ▼ カード一覧（サイズ連動グリッド）
========================================================= */
.card-list {
  display: grid;
  grid-template-columns: repeat(
    auto-fill,
    minmax(calc(var(--card-size) * 1), 1fr)
  );
  gap: calc(var(--card-size) * 0.12);
  margin-bottom: 20px;
}

.card-list img {
  width: var(--card-size);
  height: auto;
  border-radius: 10px;
  cursor: pointer;
  background: #222;
  border: 1px solid #000;
  transition: transform 0.15s, border-color 0.15s;
  transform-origin: center center;
}

.card-list img:hover {
  transform: scale(1.08);
  border-color: var(--accent);
}

/* Submit ボタン */
#addDeck {
  padding: 10px 16px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  margin-top: 10px;
}

#addDeck:hover {
  opacity: 0.8;
}

/* =========================================================
   ▼ Admin モーダル
========================================================= */
#adminModal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: #000a;
  backdrop-filter: blur(4px);
  z-index: 9999;
  overflow-y: auto;
}

#adminBox {
  background: var(--card);
  border: 1px solid var(--border);
  width: 90%;
  max-width: 800px;
  margin: 60px auto;
  padding: 20px;
  border-radius: 14px;
  color: var(--text);
}

#closeAdmin {
  margin-top: 20px;
  padding: 10px 16px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}

/* =========================================================
   ▼ スマホ最適化
========================================================= */
@media (max-width: 600px) {
  .deck-card {
    padding: 12px;
  }
  .deck-title {
    font-size: 18px;
    text-align: center;
  }
  .row img {
    width: 55px;
    border-radius: 8px;
  }
  .yt-preview {
    width: 100%;
    max-width: 100%;
  }
  .yt-thumb {
    width: 40%;
    height: auto;
  }
  .builder-title {
    text-align: center;
  }
  .builder-top-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* トースト */
.deck-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 14px 22px;
  border-radius: 10px;
  background: rgba(255, 230, 90, 0.95);
  color: #663c00;
  font-size: 20px;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease;
  z-index: 9999;
}

.deck-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* トロフィー */
.trophy-anim {
  position: fixed;
  top: 40px;
  right: -80px;
  font-size: 52px;
  opacity: 0;
  transform: rotate(-40deg) scale(0.6);
  transition: transform 0.6s ease-out, right 0.6s ease-out, opacity 0.4s ease-out;
  z-index: 99999;
  pointer-events: none;
  text-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.trophy-anim.show {
  right: 40px;
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.trophy-anim.fade {
  opacity: 0;
  transform: rotate(20deg) scale(0.5);
}

/* ログインボックス */
.login-box {
  background: #fff;
  padding: 25px;
  border-radius: 14px;
  width: 320px;
  margin: 60px auto;
  text-align: center;
}

#loginName {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 14px;
  color: #000;
  background: #fff;
}

#loginBtn {
  width: 100%;
  padding: 12px;
  background: #42b447;
  border: none;
  color: #fff;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}

#loginBtn:hover {
  filter: brightness(1.1);
}

/* モード切替 */
.mode-switch {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.mode-btn {
  padding: 8px 12px;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}

.mode-btn.active {
  background: #4e78ff;
  color: white;
  border-color: #4e78ff;
}

/* Share Toast */
.share-toast {
  background: rgba(25,25,25,0.9);
  padding: 12px 22px;
  font-size: 15px;
  color: #fff;
  border-radius: 10px;
  position: fixed;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: 0.25s;
  z-index: 9999;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 6px 18px rgba(0,0,0,0.5);
}

.share-toast.show {
  opacity: 1;
}

/* ======== My Deck Frame ======== */
.deck-frame {
  background: linear-gradient(145deg, #1f1f1f, #151515);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 4px 12px rgba(0,0,0,0.45);
  transition: transform .13s ease, box-shadow .13s ease;
}

.deck-frame:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
}

/* ======== Deck Header ======== */
.deck-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  color: #fff;
  font-weight: bold;
  font-size: 17px;
}

/* ======== Buttons ======== */
.share-btn {
  padding: 6px 12px;
  background: linear-gradient(135deg, #3498ff, #1259d8);
  border: none;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 6px;
  font-weight: bold;
  transition: 0.15s;
}

.share-btn:hover {
  filter: brightness(1.15);
}

.del-btn {
  padding: 6px 12px;
  background: #ff4f4f;
  border: none;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}

.del-btn:hover {
  filter: brightness(1.1);
}

/* ======== Card Rows ======== */
.deck-frame .row {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}

.deck-frame img {
  width: 58px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.4);
}

.deck-header div {
  display: flex;
  gap: 6px;
}

/* ========== My Decks Modal ========== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 99999;
}

.modal-content {
  background: var(--card);
  padding: 20px;
  width: 90%;
  max-width: 650px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  animation: modalPop .25s ease-out;
}

@keyframes modalPop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.close {
  font-size: 26px;
  font-weight: bold;
  cursor: pointer;
  float: right;
  margin-top: -8px;
  margin-right: -4px;
  color: #fff;
}

.close:hover {
  color: var(--accent);
}
.avg-elixir {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-right: 10px;
}

.avg-elixir img {
  width: 18px;
  height: 18px;
}

.elixir-num {
  padding-left: 4px;
}
.copy-btn {
  padding: 6px 12px;
  background: linear-gradient(135deg, #36d657, #1c9b35);
  border: none;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  margin-right: 6px;
  font-weight: bold;
  transition: 0.15s;
}

.copy-btn:hover {
  filter: brightness(1.2);
}

/* ===== Deck Action Buttons Panel ===== */
.deck-actions-panel {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}

/* ===== Universal Button Base ===== */
.ui-btn {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  color: white;
  letter-spacing: 0.3px;
  transition: 0.15s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  outline: none;
  user-select: none;
}

/* ホバーで浮く・光る */
.ui-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.55);
  filter: brightness(1.12);
}

/* 押した時に沈む */
.ui-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.45);
  filter: brightness(0.95);
}

/* ===== Color Variants ===== */

/* Submit (main action) */
/* ===== Submit (Main) – Bigger & Pink ===== */
.ui-btn.main {
  background: linear-gradient(135deg, #ff7adf, #ff3dbd);
  border: 2px solid #ff99e8;
  padding: 14px 28px;            /* ★サイズUP */
  font-size: 17px;               /* ★文字大きく */
  color: #fff;
  border-radius: 14px;
  text-shadow: 0 0 8px rgba(255,100,220,0.75);
  box-shadow: 0 6px 20px rgba(255,60,190,0.45);
  transition: 0.15s ease;
}

.ui-btn.main:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 26px rgba(255,40,180,0.6);
  filter: brightness(1.15);
}

.ui-btn.main:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255,40,180,0.45);
  filter: brightness(0.93);
}

/* Copy (Green) */
.ui-btn.green {
  background: linear-gradient(135deg, #34d96f, #199947);
  border: 1px solid #39e07c;
  text-shadow: 0 0 6px rgba(60,200,90,0.7);
}

/* Paste (Blue) */
.ui-btn.blue {
  background: linear-gradient(135deg, #36c1ff, #1294d9);
  border: 1px solid #3dccff;
  text-shadow: 0 0 6px rgba(60,170,255,0.7);
}

.guide-box {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px 25px;
  border-radius: 12px;
  color: var(--text);
  margin: 30px auto;
  max-width: 900px;
  line-height: 1.6;
  box-shadow: 0 4px 25px rgba(0,0,0,0.35);
}

.guide-box h2 {
  margin-top: 0;
  font-size: 26px;
}

.guide-box h3 {
  margin-top: 22px;
  font-size: 20px;
  color: var(--accent);
}

.guide-box pre {
  background: rgba(255,255,255,0.08);
  padding: 10px 14px;
  border-radius: 8px;
  overflow-x: auto;
}

/* ========== Force Visible Close Button for All Themes ========== */

.modal-content {
  position: relative !important;
}

/* きっちり右上に出るCloseアイコン */
.modal .close {
  position: absolute;
  top: 12px;
  right: 14px;

  width: 32px;
  height: 32px;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 22px;
  font-weight: bold;
  cursor: pointer;

  color: #fff;
  background: #ff3dbd;
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);

  transition: 0.15s ease;
  z-index: 9999;
}

.modal .close:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(0,0,0,0.45);
}

.del-btn-red {
  background: #cc0000;
  color: #fff;
  border: none;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.del-btn-red:hover {
  background: #ff0000;
}

/* === Copy Flash Animation === */
.copy-flash {
  animation: flashAnim 0.45s ease-out;
}

@keyframes flashAnim {
  0% { filter: brightness(1); transform: scale(1); }
  40% { filter: brightness(2.2); transform: scale(1.05); }
  100% { filter: brightness(1); transform: scale(1); }
}

/* === Toast Pop Animation === */
.copy-toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) scale(0.8);
  padding: 14px 26px;
  background: rgba(70, 170, 255, 0.9);
  color: #fff;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  box-shadow: 0 6px 20px rgba(0,0,0,0.45);
  opacity: 0;
  transition: 0.25s ease;
  z-index: 9999;
}

/* 表示状態 */
.copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.guide-section {
  margin-top: 18px;
}

.guide-toggle {
  width: 100%;
  padding: 12px 16px;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.15s;
}

.guide-toggle:hover {
  filter: brightness(1.1);
}

.guide-details {
  margin-top: 10px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 10px;
  line-height: 1.6;
  animation: fadeIn .25s ease;
}

.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.guide-intro {
  margin-bottom: 20px;
  font-size: 17px;
  opacity: 0.9;
}