/* =========================================================================
 * BAR & — STAFF CARD COLLECTION
 * Neobrutalism × 夜のBAR / スマホファースト
 * 参考トークン: typeui.sh neobrutalism (DESIGN.md)
 *   primary #FDC800 / secondary #432DD7 / Inter + JetBrains Mono
 * ========================================================================= */

:root {
  /* --- Neobrutalism ベーストークン --- */
  --ink: #0b0b12;            /* 太い黒線・影の色 */
  --paper: #fbfbf9;          /* 明るいサーフェス */
  --yellow: #fdc800;         /* primary */
  --blue: #432dd7;           /* secondary */
  --green: #16a34a;
  --orange: #d97706;
  --red: #dc2626;
  --pink: #ff4d9d;
  --cyan: #22d3ee;
  --purple: #7c3aed;
  --lime: #39ff14;

  /* --- 夜の背景 --- */
  --night-0: #1a1330;
  --night-1: #241a44;
  --night-txt: #f6f1ff;
  --night-muted: rgba(246, 241, 255, 0.66);

  /* --- 枠・影・角 --- */
  --bw: 3px;                       /* border width（モバイル） */
  --radius: 6px;                   /* 角ばり控えめ */
  --shadow: 5px 5px 0 var(--ink);
  --shadow-lg: 8px 8px 0 var(--ink);

  /* --- フォント --- */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system,
    "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* larger frame weights on wider screens */
@media (min-width: 700px) {
  :root {
    --bw: 4px;
    --shadow: 6px 6px 0 var(--ink);
    --shadow-lg: 10px 10px 0 var(--ink);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  color: var(--night-txt);
  background: var(--night-0);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- 夜のネオン背景（画像なし・CSSのみ） ---------- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 45% at 12% 8%, rgba(255, 77, 157, 0.35), transparent 60%),
    radial-gradient(55% 45% at 90% 12%, rgba(34, 211, 238, 0.28), transparent 60%),
    radial-gradient(70% 55% at 50% 108%, rgba(124, 58, 237, 0.4), transparent 60%),
    linear-gradient(180deg, var(--night-1), var(--night-0) 60%);
}
.bg-fx::after {
  /* ドットグリッド（雑誌・トレカ台紙っぽさ） */
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.09) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
}

/* うっすらスキャンライン（ゲーム画面っぽさ） */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0 3px,
    rgba(0, 0, 0, 0.05) 3px 4px
  );
  mix-blend-mode: multiply;
  opacity: 0.5;
}

/* ---------- レイアウト（中央寄せ） ---------- */
.shell {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 14px 64px;
}
@media (min-width: 700px) {
  .shell { padding: 40px 24px 96px; }
}

/* =========================================================================
 * 共通パーツ
 * ========================================================================= */

/* --- ボタン（押し込み感つき） --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.1;
  color: var(--ink);
  background: var(--yellow);
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 0.06s ease, box-shadow 0.06s ease, background 0.15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-lg); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--ink); }
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.btn--blue { background: var(--blue); color: #fff; }
.btn--ghost { background: var(--paper); }

/* ラベル（モノ・大文字） */
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* =========================================================================
 * HERO
 * ========================================================================= */
.hero {
  position: relative;
  border: var(--bw) solid var(--ink);
  border-radius: calc(var(--radius) + 4px);
  background: var(--blue);
  box-shadow: var(--shadow-lg);
  padding: 22px 18px 26px;
  overflow: hidden;
}
.hero::before {
  /* 斜めのステッカーストライプ */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.06) 0 14px,
    rgba(255, 255, 255, 0) 14px 28px
  );
  pointer-events: none;
}
.hero__inner { position: relative; }

.hero__eyebrow {
  display: inline-block;
  background: var(--lime);
  color: var(--ink);
  border: var(--bw) solid var(--ink);
  border-radius: 999px;
  padding: 5px 12px;
  margin: 0 0 14px;
}

.hero__title {
  margin: 0;
  font-weight: 900;
  font-size: clamp(2rem, 8.5vw, 3.6rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: #fff;
  text-shadow: 4px 4px 0 var(--ink);
}
.hero__title .amp {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  padding: 0 0.12em;
  margin-right: 0.08em;
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  transform: rotate(-3deg);
  text-shadow: none;
}
.hero__subtitle {
  margin: 16px 0 22px;
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  max-width: 34ch;
}

/* ガチャボタン */
.gacha {
  width: 100%;
  font-size: 1.15rem;
  padding: 16px 20px;
  background: var(--yellow);
  box-shadow: 6px 6px 0 var(--ink);
}
@media (min-width: 560px) {
  .gacha { width: auto; }
}
.gacha .gacha__icon { font-size: 1.3em; }
.gacha__note {
  margin: 12px 2px 0;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.78);
}

/* --- ガチャ状態パネル（引ける回数・被りメーター） --- */
.gacha-status {
  margin-top: 14px;
}
.gacha-status .gs-season {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.74rem;
  color: var(--ink);
  background: linear-gradient(90deg, var(--lime), var(--cyan));
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 6px 10px;
  margin-bottom: 10px;
  box-shadow: 3px 3px 0 var(--ink);
}
.gacha-status .gs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.gacha-status .gs-pill {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.72rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 5px 11px;
}
.gacha-status .gs-pill.on {
  background: var(--lime);
}
.gacha-status .gs-pill.big {
  background: var(--yellow);
}
.gacha-status .gs-dupe .gs-dupe-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}
.gacha-status .gs-dupe .gs-dupe-label b {
  color: var(--yellow);
}
.gacha-status .gs-bar {
  height: 12px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.35);
  overflow: hidden;
}
.gacha-status .gs-bar span {
  display: block;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    var(--pink) 0 8px,
    var(--yellow) 8px 16px
  );
  transition: width 0.35s ease;
}
.gacha:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.5);
}
.gacha:disabled:hover {
  transform: none;
  box-shadow: 6px 6px 0 var(--ink);
}

/* --- デモ操作（体験版のみ） --- */
.demo-controls {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.demo-controls__label {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--night-muted);
}
.btn.demo-btn {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 3px 3px 0 var(--ink);
}
.btn.demo-btn:active {
  box-shadow: 1px 1px 0 var(--ink);
}

/* =========================================================================
 * STATS
 * ========================================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 18px;
}
.stat {
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--paper);
  color: var(--ink);
  padding: 12px 10px;
  text-align: center;
}
.stat:nth-child(1) { background: var(--yellow); }
.stat:nth-child(2) { background: var(--cyan); }
.stat:nth-child(3) { background: var(--pink); }
.stat__label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}
.stat__value {
  margin-top: 4px;
  font-weight: 900;
  font-size: clamp(1.15rem, 5.5vw, 1.7rem);
  line-height: 1;
}
.stat__sub { font-size: 0.66rem; font-weight: 700; opacity: 0.75; }

/* =========================================================================
 * FILTERS
 * ========================================================================= */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 30px 2px 12px;
}
.section-head h2 {
  margin: 0;
  font-weight: 900;
  font-size: 1.15rem;
  color: #fff;
}
.section-head .eyebrow { color: var(--night-muted); }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--paper);
  border: var(--bw) solid var(--ink);
  border-radius: 999px;
  box-shadow: 3px 3px 0 var(--ink);
  padding: 8px 14px;
  cursor: pointer;
  transition: transform 0.06s ease, box-shadow 0.06s ease;
  -webkit-tap-highlight-color: transparent;
}
.chip:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.chip:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.chip:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.chip .chip__count {
  margin-left: 6px;
  font-size: 0.72em;
  opacity: 0.7;
}
.chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--yellow);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
}
/* アクティブ時のレアリティ色付け */
.chip[data-filter="RARE"][aria-pressed="true"] { color: var(--pink); }
.chip[data-filter="SR"][aria-pressed="true"] { color: var(--cyan); }
.chip[data-filter="SSR"][aria-pressed="true"] { color: var(--yellow); }
.chip[data-filter="SECRET"][aria-pressed="true"] { color: var(--lime); }

/* =========================================================================
 * COLLECTION GRID
 * ========================================================================= */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
}
@media (min-width: 560px) { .grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 860px) { .grid { grid-template-columns: repeat(4, 1fr); } }

.grid__empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--night-muted);
  font-weight: 700;
  padding: 40px 0;
}

/* =========================================================================
 * カード外枠（共通）
 * ここが「画像が無くても集めたくなる」枠のデザイン
 * ========================================================================= */
.card {
  /* レアリティ別変数のデフォルト（NORMAL） */
  --face: linear-gradient(160deg, #ffffff, #e9e9ea);
  --face-tx: #0b0b12;
  --accent: #1c293c;
  --chip-bg: #e6e6e6;
  --chip-tx: #0b0b12;
  --glow: rgba(255, 255, 255, 0.16);

  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 5 / 7;
  padding: 0;
  border: var(--bw) solid var(--ink);
  border-radius: 10px;
  background: var(--face);
  color: var(--face-tx);
  box-shadow: var(--shadow), 0 0 0 0 var(--glow);
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  font-family: inherit;
  transition: transform 0.09s ease, box-shadow 0.09s ease;
  -webkit-tap-highlight-color: transparent;
}
.card:hover {
  transform: translate(-3px, -3px) rotate(-0.6deg);
  box-shadow: var(--shadow-lg), 0 0 26px var(--glow);
}
.card:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.card:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.card__frame {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 7px;
  gap: 6px;
}

/* 上部：レアリティラベル + No. */
.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.card__rarity {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--chip-tx);
  background: var(--chip-bg);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 3px 7px;
}
.card__no {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.66rem;
  color: var(--face-tx);
  opacity: 0.85;
}

/* 中央：画像枠 */
.card__image {
  position: relative;
  flex: 1;
  min-height: 0;
  border: 2px solid var(--ink);
  border-radius: 6px;
  background:
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.05) 0 8px, rgba(0, 0, 0, 0) 8px 16px),
    var(--accent);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card__placeholder {
  text-align: center;
  padding: 6px;
  color: #fff;
  mix-blend-mode: difference;
}
.card__placeholder .ph-mark {
  font-size: 1.6rem;
  line-height: 1;
  display: block;
}
.card__placeholder .ph-text {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.56rem;
  letter-spacing: 0.1em;
}

/* 属性バッジ（画像枠の上に重ねる） */
.card__attr {
  position: absolute;
  top: 6px;
  left: 6px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 2px 6px;
}

/* 本文 */
.card__body { display: flex; flex-direction: column; gap: 3px; }
.card__name {
  margin: 0;
  font-weight: 900;
  font-size: 1.02rem;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
.card__variant {
  display: inline-block;
  vertical-align: middle;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.5rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  padding: 1px 4px;
  transform: translateY(-1px);
}
.card__catch {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1.3;
  opacity: 0.82;
}

/* --- フルアート（完成カード画像を全面表示） --- */
.card__cover {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  border-radius: 8px;
}
.card__cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 画像の上に小さくレアリティ / No. を重ねて図鑑の統一感を出す */
.card__badge {
  position: absolute;
  z-index: 2;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--ink);
  border: 2px solid #fff;
  border-radius: 4px;
  padding: 2px 6px;
}
.card__badge--rarity { top: 6px; left: 6px; color: var(--yellow); }
.card__badge--no { top: 6px; right: 6px; }
.card--RARE .card__badge--rarity { color: var(--pink); }
.card--SR .card__badge--rarity { color: var(--cyan); }
.card--SSR .card__badge--rarity { color: var(--yellow); }
.card--SECRET .card__badge--rarity { color: var(--lime); }
/* 未所持のフルアートは暗転（LOCKEDオーバーレイは上に残す） */
.card.is-locked .card__cover { filter: grayscale(0.9) brightness(0.42); }
/* 未所持SECRETのフルアートは強めに隠して「秘密」を保つ */
.card.is-locked.card--SECRET .card__cover { filter: grayscale(1) brightness(0.28) blur(3px); }

/* 下部：スキル */
.card__skill {
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.55);
  padding: 5px 6px;
}
.card__skill-name {
  display: inline-block;
  font-weight: 900;
  font-size: 0.72rem;
  color: var(--ink);
}
.card__skill-name::before { content: "◆ "; opacity: 0.7; }
.card__skill-desc {
  margin: 2px 0 0;
  font-size: 0.58rem;
  font-weight: 600;
  line-height: 1.32;
  color: #1a1a1a;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* フッター：BAR & ロゴ風テキスト */
.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card__logo {
  font-weight: 900;
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  color: var(--face-tx);
}
.card__logo .amp {
  display: inline-block;
  background: var(--ink);
  color: var(--yellow);
  border-radius: 3px;
  padding: 0 3px;
  margin-left: 1px;
}
.card__foot .card__seal {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 800;
  opacity: 0.7;
}

/* =========================================================================
 * レアリティ別デザイン
 * ========================================================================= */

/* --- NORMAL：白・グレー・黒（デフォルト値を使用） --- */

/* --- RARE：黄色・ピンク（誕生日・イベント感） --- */
.card--RARE {
  --face: linear-gradient(150deg, #ffe14d 0%, #ffb03a 45%, #ff5fae 100%);
  --face-tx: #3a0a24;
  --accent: #ff8fc6;
  --chip-bg: #ff4d9d;
  --chip-tx: #fff;
  --glow: rgba(255, 120, 190, 0.55);
}
.card--RARE .card__image::after {
  /* 紙吹雪ドット */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(#fff 2px, transparent 3px),
    radial-gradient(#ffe14d 2px, transparent 3px);
  background-size: 26px 26px, 34px 34px;
  background-position: 0 0, 12px 16px;
  opacity: 0.55;
  mix-blend-mode: screen;
}
.card--RARE .card__skill { background: rgba(255, 255, 255, 0.72); }

/* --- SR：青・紫（斜めライン・ステッカー感） --- */
.card--SR {
  --face: linear-gradient(150deg, #4b4bff 0%, #6a2ede 55%, #9b2bff 100%);
  --face-tx: #ffffff;
  --accent: #2a2a8f;
  --chip-bg: #22d3ee;
  --chip-tx: #06283a;
  --glow: rgba(90, 100, 255, 0.6);
}
.card--SR .card__catch { opacity: 0.9; }
.card--SR .card__skill { background: rgba(255, 255, 255, 0.85); }
.card--SR .card__skill-desc { color: #1a1a1a; }
.card--SR::before {
  /* 斜めのホロっぽいライン */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(255, 255, 255, 0.14) 0 6px,
    rgba(255, 255, 255, 0) 6px 22px
  );
  pointer-events: none;
  z-index: 1;
}
.card--SR .card__attr { background: var(--cyan); }

/* --- SSR：金・黒・赤（かなり派手／王冠・星・シャンパン） --- */
.card--SSR {
  --face: linear-gradient(150deg, #ffe07a 0%, #f0b400 45%, #c98a00 100%);
  --face-tx: #2a1c00;
  --accent: #1a1206;
  --chip-bg: #0b0b12;
  --chip-tx: #fdc800;
  --glow: rgba(255, 200, 0, 0.7);
}
.card--SSR .card__skill { background: rgba(255, 255, 255, 0.72); }
.card--SSR .card__rarity {
  background: linear-gradient(90deg, #c9161c, #ff3b30);
  color: #fff;
  border-color: var(--ink);
}
/* 王冠マーク（CSSのみ・No.横） */
.card--SSR .card__top::after {
  content: "♛";
  position: absolute;
  top: 4px;
  right: 40px;
  font-size: 0.9rem;
  color: #b8860b;
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.25);
}
/* 星の装飾＆シャンパンの泡っぽい光沢 */
.card--SSR .card__image::after {
  content: "★";
  position: absolute;
  right: 6px;
  bottom: 4px;
  font-size: 1.5rem;
  color: var(--yellow);
  text-shadow: 0 0 8px rgba(255, 210, 0, 0.9), 1px 1px 0 var(--ink);
}
.card--SSR .card__image {
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.35), transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(255, 220, 120, 0.4), transparent 45%),
    var(--accent);
}
/* きらめきスイープ */
.card--SSR::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -30%;
  width: 40%;
  height: 220%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: rotate(18deg);
  animation: sheen 4.5s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}

/* --- SECRET：黒・紫・蛍光グリーン（グリッチ・伏せ字） --- */
.card--SECRET {
  --face: linear-gradient(160deg, #160d24 0%, #241436 60%, #0e0a1c 100%);
  --face-tx: #eafbe7;
  --accent: #0e0a1c;
  --chip-bg: #39ff14;
  --chip-tx: #06210a;
  --glow: rgba(57, 255, 20, 0.55);
}
.card--SECRET .card__rarity {
  animation: glitch-chip 2.4s steps(2) infinite;
}
.card--SECRET .card__name {
  color: var(--lime);
  text-shadow: 1.5px 0 var(--pink), -1.5px 0 var(--cyan);
  animation: glitch-text 3s steps(3) infinite;
}
.card--SECRET .card__catch { color: rgba(234, 251, 231, 0.8); }
.card--SECRET .card__skill {
  background: rgba(57, 255, 20, 0.12);
  border-color: var(--lime);
}
.card--SECRET .card__skill-name { color: var(--lime); }
.card--SECRET .card__skill-desc { color: #d9ffd2; }
.card--SECRET .card__logo { color: var(--lime); }
.card--SECRET .card__attr { background: var(--lime); }
.card--SECRET .card__image {
  background:
    repeating-linear-gradient(0deg, rgba(57, 255, 20, 0.09) 0 2px, transparent 2px 4px),
    var(--accent);
}
.card--SECRET .card__image::after {
  content: "?";
  position: absolute;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 2.4rem;
  color: rgba(57, 255, 20, 0.5);
  text-shadow: 2px 0 var(--pink), -2px 0 var(--cyan);
  animation: glitch-text 2s steps(2) infinite;
}
/* 伏せ字（■）表現用 */
.redacted {
  display: inline-block;
  background: currentColor;
  color: var(--lime);
  border-radius: 2px;
  transform: skewX(-6deg);
  opacity: 0.85;
}

/* =========================================================================
 * 未所持（LOCKED）表示
 * ========================================================================= */
.card.is-locked { cursor: pointer; }
.card.is-locked .card__frame > *:not(.card__lock) { filter: grayscale(0.9) brightness(0.42); }
.card.is-locked .card__image::after,
.card.is-locked .card__image::before { opacity: 0.15 !important; animation: none !important; }
.card.is-locked.card--SSR::after { display: none; } /* きらめき停止 */

.card__lock {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(10, 8, 20, 0.55);
  backdrop-filter: blur(1px);
}
.card__lock .lock-icon {
  font-size: 1.9rem;
  filter: drop-shadow(2px 2px 0 var(--ink));
}
.card__lock .lock-text {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--ink);
  border: 2px solid #fff;
  border-radius: 4px;
  padding: 3px 10px;
}
.card__lock .lock-hint {
  max-width: 88%;
  text-align: center;
  font-size: 0.56rem;
  font-weight: 700;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.82);
}

/* NEW リボン（ガチャ入手直後） */
.card.is-new::before {
  content: "NEW!";
  position: absolute;
  z-index: 6;
  top: 10px;
  left: -30px;
  width: 120px;
  text-align: center;
  transform: rotate(-45deg);
  background: var(--red);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding: 2px 0;
}

/* =========================================================================
 * DETAIL MODAL
 * ========================================================================= */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal[hidden] { display: none; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 4, 14, 0.72);
  backdrop-filter: blur(2px);
  animation: fade 0.18s ease;
}
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 92dvh;
  overflow-y: auto;
  background: var(--night-1);
  border: var(--bw) solid var(--ink);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 18px 16px 22px;
  animation: pop 0.2s cubic-bezier(0.2, 1.2, 0.4, 1);
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--ink);
  background: var(--yellow);
  border: var(--bw) solid var(--ink);
  border-radius: 8px;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
  transition: transform 0.06s, box-shadow 0.06s;
}
.modal__close:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.modal__close:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.modal__close:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.modal__grid { display: grid; gap: 18px; }
@media (min-width: 480px) {
  .modal__grid { grid-template-columns: 44% 1fr; align-items: start; }
}
.modal__cardwrap { max-width: 260px; margin: 0 auto; width: 100%; }

.modal__info { color: var(--night-txt); }
.modal__info h3 {
  margin: 2px 0 2px;
  font-weight: 900;
  font-size: 1.5rem;
}
.modal__subtitle {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--yellow);
}
.modal__info .modal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 14px;
}
.tag {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.7rem;
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 3px 8px;
  color: var(--ink);
  background: #fff;
}
.tag--no { background: var(--paper); }
.tag--rarity { background: var(--yellow); }
.tag--attr { background: var(--cyan); }

.modal__block { margin-bottom: 14px; }
.modal__block .modal__label {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--night-muted);
  margin-bottom: 5px;
}
.modal__block .modal__catch {
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
}
.modal__skillcard {
  border: var(--bw) solid var(--ink);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
  padding: 12px 12px;
}
.modal__skillcard .s-name {
  font-weight: 900;
  font-size: 1.05rem;
}
.modal__skillcard .s-name::before { content: "◆ "; }
.modal__skillcard .s-desc {
  margin: 6px 0 0;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.5;
}
.modal__obtain {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  border: var(--bw) dashed var(--ink);
  border-radius: 8px;
  background: rgba(253, 200, 0, 0.14);
  padding: 10px 12px;
  font-size: 0.86rem;
  font-weight: 700;
}
.modal__obtain .o-icon { font-size: 1.1rem; }
.modal__status {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.8rem;
  text-align: center;
  padding: 8px;
  border-radius: 6px;
}
.modal__status.owned { background: var(--green); color: #fff; }
.modal__status.locked { background: var(--ink); color: var(--red); border: 2px solid var(--red); }

/* ガチャ抽選中の演出 */
.modal.is-drawing .modal__cardwrap { animation: shake 0.5s ease-in-out infinite; }
.drawing-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--lime);
  border: 2px solid var(--ink);
  border-radius: 6px;
  padding: 5px 10px;
  animation: blink 0.6s steps(2) infinite;
}

/* =========================================================================
 * TOAST
 * ========================================================================= */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 200;
  transform: translateX(-50%);
  max-width: 90vw;
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--lime);
  border: var(--bw) solid var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 12px 18px;
  animation: toast-in 0.25s ease;
}
.toast[hidden] { display: none; }

/* =========================================================================
 * FOOTER
 * ========================================================================= */
.site-foot {
  margin-top: 44px;
  border-top: var(--bw) dashed rgba(255, 255, 255, 0.25);
  padding-top: 18px;
  text-align: center;
  color: var(--night-muted);
  font-size: 0.78rem;
}
.site-foot .foot-logo {
  font-weight: 900;
  font-size: 1.1rem;
  color: #fff;
}
.site-foot .foot-logo .amp {
  background: var(--yellow);
  color: var(--ink);
  border-radius: 4px;
  padding: 0 4px;
}
.site-foot .foot-soon {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

/* =========================================================================
 * アニメーション
 * ========================================================================= */
@keyframes sheen {
  0%, 100% { left: -30%; }
  50% { left: 120%; }
}
@keyframes glitch-text {
  0%, 92%, 100% { transform: translate(0, 0); }
  94% { transform: translate(-1px, 1px); }
  96% { transform: translate(1px, -1px); }
}
@keyframes glitch-chip {
  0%, 90%, 100% { opacity: 1; }
  93% { opacity: 0.5; }
}
@keyframes pop {
  from { transform: scale(0.9) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes toast-in {
  from { transform: translate(-50%, 20px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}
@keyframes shake {
  0%, 100% { transform: translate(0, 0) rotate(0); }
  25% { transform: translate(-4px, 0) rotate(-2deg); }
  75% { transform: translate(4px, 0) rotate(2deg); }
}
@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0.35; } 100% { opacity: 1; } }

/* モーション控えめ設定を尊重 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}