/* Design System Primitives — CSS
   ルール:
   - 生 hex / rgba(数値) を直書きしない。すべて --ds-* トークン経由
   - アニメは ds-anim-* utility (別ファイル) に委譲
   - 既存 .btn / .scroll-card / .modal-overlay とは namespace を分ける
*/

/* =========================================================================
   DSButton  .ds-btn — グリモア統一トーン基底 (master 改善吸収)
   墨×薄い金グレーズ + Shippori Mincho 14.5px + 金細線 0.32 opacity
   ========================================================================= */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-sm, 8px);
  font-family: var(--ds-font-jp, 'Shippori Mincho B1', 'Shippori Mincho', serif);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.12em;
  line-height: 1.2;
  padding: 11px 28px;
  color: var(--ds-color-text, #E2E8F0);
  background: var(--ds-gradient-button-base);
  border: var(--ds-border-button-fine);
  border-radius: var(--ds-radius-xs, 2px);
  cursor: pointer;
  text-decoration: none;
  user-select: none;
  transition:
    transform var(--ds-motion-fast, 120ms) ease,
    box-shadow var(--ds-motion-fast, 120ms) ease,
    background var(--ds-motion-fast, 120ms) ease,
    border-color var(--ds-motion-fast, 120ms) ease,
    color var(--ds-motion-fast, 120ms) ease;
}
.ds-btn:not(.is-disabled):hover {
  border-color: var(--ds-color-gold);
  color: var(--ds-color-gold);
  box-shadow: 0 0 18px rgba(var(--ds-color-gold-rgb), 0.18);
}
.ds-btn:focus-visible {
  outline: 2px solid var(--ds-color-focus, var(--ds-color-gold));
  outline-offset: 2px;
}
.ds-btn.is-disabled,
.ds-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.4);
}
.ds-btn:not(.is-disabled):hover {
  transform: translateY(-1px);
}
.ds-btn:not(.is-disabled):active {
  transform: translateY(0);
}

.ds-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05em;
}
.ds-btn__body {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.ds-btn__label {
  display: inline-block;
}
.ds-btn__sub {
  font-family: var(--ds-font-body, system-ui, sans-serif);
  font-size: 0.72em;
  font-weight: 400;
  letter-spacing: 0.04em;
  opacity: 0.78;
}

/* size */
.ds-btn--sm    { padding: 6px 12px;  font-size: 0.82rem; }
.ds-btn--md    { padding: 11px 28px; font-size: 14.5px; }
.ds-btn--lg    { padding: 14px 32px; font-size: 1.05rem; }
.ds-btn--grand {
  position: relative;
  padding: 18px 36px;
  font-size: 18px;
  font-weight: 800;
  border-radius: var(--ds-radius-xs, 2px);
  border: 1px solid var(--ds-color-gold);
  background: var(--ds-gradient-summon, linear-gradient(135deg, var(--ds-color-accent-pink), var(--ds-color-accent-arcane)));
  color: var(--ds-color-text-warm, #F4ECDF);
  box-shadow: var(--ds-shadow-mid), var(--ds-shadow-glow-gold);
}
.ds-btn--grand .ds-btn__sub {
  font-family: var(--ds-font-num, 'Cinzel', serif);
  font-size: 10px;
  color: var(--ds-color-gold);
  letter-spacing: 0.5em;
}

/* variant: primary — 金箔押印 (master 改善: グリモア統一トーン) */
.ds-btn--primary {
  font-family: var(--ds-font-jp);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: var(--ds-letter-spacing-display, 0.32em);
  color: var(--ds-color-grimoire-primary-ink);
  background: var(--ds-gradient-button-primary);
  border: 1px solid var(--ds-color-grimoire-primary-edge);
  border-radius: var(--ds-radius-xs, 2px);
  transform: rotate(-0.6deg);
  box-shadow: var(--ds-shadow-button-primary), var(--ds-shadow-button-primary-inset);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}
.ds-btn--primary:not(.is-disabled):hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: var(--ds-shadow-button-primary-hover), var(--ds-shadow-button-primary-inset);
  filter: brightness(1.05);
  color: var(--ds-color-grimoire-primary-ink);
}
.ds-btn--primary:not(.is-disabled):active {
  transform: rotate(-0.6deg) translateY(1px);
  box-shadow:
    0 3px 10px rgba(176, 124, 46, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 -2px 4px rgba(140, 90, 30, 0.5);
}

/* variant: summon — 召喚: ゴールド寄り */
.ds-btn--summon {
  background: var(--ds-gradient-summon, linear-gradient(135deg, var(--ds-color-accent-pink), var(--ds-color-accent-arcane)));
  color: var(--ds-color-text-warm, var(--ds-color-paper));
  border-color: var(--ds-color-gold);
  box-shadow: var(--ds-shadow-mid);
}

/* variant: ghost — 羊皮紙風透明 (master 改善) */
.ds-btn--ghost {
  background: transparent;
  color: var(--ds-color-text-muted);
  border-color: var(--ds-color-ghost-border);
  font-size: 13.5px;
  padding: 9px 22px;
  letter-spacing: var(--ds-letter-spacing-wide, 0.18em);
}
.ds-btn--ghost:not(.is-disabled):hover {
  background: var(--ds-color-ghost-bg-hover);
  border-color: var(--ds-color-ghost-border-hover);
  color: var(--ds-color-gold);
  box-shadow: none;
}

/* variant: ghost-dashed — スキップ等 dashed ghost */
.ds-btn--ghost-dashed {
  background: transparent;
  border: 1px dashed var(--ds-color-gold-soft);
  color: var(--ds-color-ghost-dashed-fg);
  padding: 6px 12px;
  font-size: 10px;
  letter-spacing: var(--ds-letter-spacing-wide, 0.18em);
}
.ds-btn--ghost-dashed:not(.is-disabled):hover {
  border-color: var(--ds-color-gold);
  color: var(--ds-color-ghost-dashed-fg-hover);
  background: transparent;
  box-shadow: none;
}

/* variant: record — REC 円形ボタン (62px) */
.ds-btn--record {
  width: 62px;
  height: 62px;
  border-radius: var(--ds-radius-circle, 50%);
  padding: 0;
  background: var(--ds-gradient-button-record);
  border: 1.5px solid var(--ds-color-button-record-edge);
  box-shadow: var(--ds-shadow-button-record);
  color: var(--ds-color-button-record-fg);
  display: grid;
  place-items: center;
  letter-spacing: 0;
}
.ds-btn--record:not(.is-disabled):hover {
  box-shadow:
    0 8px 22px rgba(0, 0, 0, 0.6),
    0 0 28px rgba(var(--ds-color-gold-rgb), 0.5),
    inset 0 1px 2px rgba(var(--ds-color-gold-rgb), 0.4),
    inset 0 -3px 8px rgba(20, 10, 0, 0.6);
}

/* variant: stop — REC 中の停止ボタン (pulse animation) */
.ds-btn--stop {
  width: 62px;
  height: 62px;
  border-radius: var(--ds-radius-circle, 50%);
  padding: 0;
  background: var(--ds-gradient-button-stop);
  border: 1.5px solid var(--ds-color-button-stop-edge);
  box-shadow: var(--ds-shadow-button-stop);
  color: var(--ds-color-button-record-fg);
  display: grid;
  place-items: center;
  letter-spacing: 0;
  animation: ds-rec-pulse 1.6s ease-in-out infinite;
}
@keyframes ds-rec-pulse {
  0%, 100% { box-shadow: var(--ds-shadow-button-stop); }
  50% {
    box-shadow:
      0 6px 22px rgba(0, 0, 0, 0.6),
      0 0 32px rgba(220, 80, 60, 0.75),
      inset 0 1px 2px rgba(245, 208, 97, 0.3),
      inset 0 -3px 8px rgba(40, 10, 0, 0.6);
  }
}

.ds-rec-dot {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FF4A48;
  box-shadow: 0 0 8px rgba(255, 80, 80, 0.85);
  animation: ds-rec-dot-blink 1s ease-in-out infinite;
}
@keyframes ds-rec-dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* variant: size-toggle — SIZE S/M/L 切り替えチップ (26×26) */
.ds-btn--size-toggle {
  width: 26px;
  height: 26px;
  border-radius: var(--ds-radius-xs, 2px);
  padding: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--ds-color-size-toggle-bg);
  border: 1px solid var(--ds-color-size-toggle-border);
  color: var(--ds-color-size-toggle-fg);
  font-family: var(--ds-font-jp);
}
.ds-btn--size-toggle[aria-pressed="true"],
.ds-btn--size-toggle.is-selected {
  background: var(--ds-gradient-size-toggle-selected);
  border-color: var(--ds-color-size-toggle-selected-edge);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* variant: title / title-support — タイトル画面右下のチップ (Credits / Support) */
.ds-btn--title,
.ds-btn--title-support {
  padding: 6px 16px;
  font-size: var(--ds-font-size-sm, 0.75rem);
  border-radius: var(--ds-radius-pill, 999px);
  background: rgba(var(--ds-color-gold-rgb), 0.05);
  border: 1px solid rgba(var(--ds-color-gold-rgb), 0.35);
  color: var(--ds-color-gold);
  opacity: 0.9;
  letter-spacing: var(--ds-letter-spacing-normal, 0.06em);
}
.ds-btn--title:not(.is-disabled):hover,
.ds-btn--title-support:not(.is-disabled):hover {
  background: rgba(var(--ds-color-gold-rgb), 0.1);
  opacity: 1;
}

/* variant: danger */
.ds-btn--danger {
  background: var(--ds-color-danger-bg, var(--ds-color-danger));
  color: var(--ds-color-on-danger, var(--ds-color-paper));
  border-color: var(--ds-color-danger-border, var(--ds-color-danger));
}

/* variant: gold — 金板 */
.ds-btn--gold {
  background: var(--ds-gradient-gold, linear-gradient(135deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
  color: var(--ds-color-on-gold, var(--ds-color-ink));
  border-color: var(--ds-color-gold-border, var(--ds-color-gold));
  box-shadow: var(--ds-shadow-gold, 0 4px 14px rgba(0,0,0,0.3));
}

/* variant: chip */
.ds-btn--chip {
  background: var(--ds-color-chip-bg, transparent);
  color: var(--ds-color-chip-fg, var(--ds-color-text-on-dark));
  border-color: var(--ds-color-chip-border, var(--ds-color-gold-soft));
  border-radius: var(--ds-radius-pill, 999px);
  padding-inline: 14px;
}
.ds-btn--chip.is-selected,
.ds-btn--chip[aria-pressed="true"] {
  background: var(--ds-color-chip-selected-bg, var(--ds-color-gold));
  color: var(--ds-color-chip-selected-fg, var(--ds-color-ink));
}

/* variant: link */
.ds-btn--link {
  background: transparent;
  border-color: transparent;
  color: var(--ds-color-link, var(--ds-color-gold));
  padding: 4px 6px;
  letter-spacing: 0.04em;
}
.ds-btn--link:not(.is-disabled):hover {
  text-decoration: underline;
  transform: none;
}

/* variant: share */
.ds-btn--share {
  background: var(--ds-color-share-bg, var(--ds-color-panel));
  color: var(--ds-color-share-fg, var(--ds-color-text-on-dark));
  border-color: var(--ds-color-share-border, var(--ds-color-border));
  border-radius: var(--ds-radius-pill, 999px);
}

/* sub 行があるとき body を左寄せに */
.ds-btn--has-sub .ds-btn__body { align-items: flex-start; }


/* =========================================================================
   DSCard  .ds-card
   ========================================================================= */
.ds-card {
  position: relative;
  display: block;
  border-radius: var(--ds-radius-lg, 14px);
  padding: var(--ds-space-4, 16px);
  border: 1px solid var(--ds-color-border, transparent);
  transition:
    transform var(--ds-motion-fast, 120ms) ease,
    box-shadow var(--ds-motion-fast, 120ms) ease,
    border-color var(--ds-motion-fast, 120ms) ease;
  text-align: left;
  width: 100%;
  font-family: inherit;
}
button.ds-card { cursor: pointer; background: none; }
.ds-card--clickable:hover { transform: translateY(-2px); }

.ds-card--tone-dark {
  background: var(--ds-color-panel, var(--ds-color-bg-dark));
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
  box-shadow: var(--ds-shadow-mid, 0 8px 20px rgba(0,0,0,0.4));
}
.ds-card--tone-paper {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  box-shadow: var(--ds-shadow-inset-paper, inset 0 0 24px rgba(0,0,0,0.18));
  border-color: var(--ds-color-paper-border, transparent);
}

/* variant: panel — 標準ダークパネル */
.ds-card--panel {
  background: linear-gradient(180deg, rgba(14, 16, 32, 0.85) 0%, rgba(7, 8, 15, 0.9) 100%);
  border-radius: var(--ds-radius-md, 6px);
  backdrop-filter: blur(4px);
}

/* variant: scroll — 巻物 */
.ds-card--scroll {
  background:
    radial-gradient(120% 80% at 50% 0%, var(--ds-color-paper-highlight, transparent) 0%, transparent 60%),
    var(--ds-color-paper, #f3e7c8);
  border: 1px solid var(--ds-color-paper-edge, var(--ds-color-gold-soft));
  box-shadow: var(--ds-shadow-scroll, var(--ds-shadow-inset-paper));
}

/* variant: script — 台本カード */
.ds-card--script {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  border-color: var(--ds-color-paper-edge, var(--ds-color-gold-soft));
  box-shadow: var(--ds-shadow-script, var(--ds-shadow-inset-paper));
}

/* variant: summon — 召喚カード (ガチャ枠) */
.ds-card--summon {
  background: var(--ds-gradient-summon-card, linear-gradient(160deg, var(--ds-color-panel), var(--ds-color-summon-2)));
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
  border-color: var(--ds-color-gold-soft, var(--ds-color-gold));
  box-shadow: var(--ds-shadow-summon-card, 0 10px 24px rgba(0,0,0,0.5));
}

/* variant: catalog */
.ds-card--catalog {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  border: 1px solid var(--ds-color-paper-edge, var(--ds-color-gold-soft));
}

/* variant: paper-bg — 紙カード (grimoire_page_t.webp 背景) */
.ds-card--paper-bg {
  background: var(--ds-image-grimoire-page) center / 100% 100% no-repeat;
  filter: var(--ds-shadow-paper-drop);
  aspect-ratio: 1356 / 1024;
  border: none;
  box-shadow: none;
  color: var(--ds-color-ink);
}

/* variant: baked-scroll — 焼き込み済み巻物 (キャラ絵 baked) */
.ds-card--baked-scroll {
  position: relative;
  background:
    radial-gradient(120% 80% at 50% 0%, var(--ds-color-paper-highlight, transparent) 0%, transparent 60%),
    var(--ds-color-paper, #f3e7c8);
  border: 1px solid var(--ds-color-paper-edge, var(--ds-color-gold-soft));
  box-shadow: var(--ds-shadow-scroll, var(--ds-shadow-inset-paper));
  overflow: hidden;
}
.ds-card--baked-scroll.is-baked {
  filter: saturate(1.08);
  border-color: var(--ds-color-gold);
}

/* variant: script — master 改善: Shippori Mincho 19px 明朝 body */
.ds-card--script {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  border-color: var(--ds-color-paper-edge, var(--ds-color-gold-soft));
  box-shadow: var(--ds-shadow-script, var(--ds-shadow-inset-paper));
  font-family: var(--ds-font-jp);
  font-weight: 500;
  font-size: 19px;
  line-height: 2.05;
  letter-spacing: 0.08em;
}

/* variant: plate — 銘板 */
.ds-card--plate {
  background: var(--ds-gradient-plate, linear-gradient(180deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
  color: var(--ds-color-on-gold, var(--ds-color-ink));
  border-color: var(--ds-color-gold-border, var(--ds-color-gold));
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  letter-spacing: 0.08em;
}

/* state: selected */
.ds-card.is-selected {
  border-color: var(--ds-color-gold, gold);
  box-shadow: var(--ds-shadow-selected, 0 0 0 2px var(--ds-color-gold-soft));
}

/* state: baked — 焼き込み済み (確定演出) */
.ds-card.is-baked {
  filter: saturate(1.05);
  border-color: var(--ds-color-gold, gold);
}

/* hue 上書き (--ds-card-hue を border / glow に反映) */
.ds-card[style*="--ds-card-hue"] {
  border-color: var(--ds-card-hue, var(--ds-color-border));
}


/* =========================================================================
   DSPill  .ds-pill
   ========================================================================= */
.ds-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--ds-color-pill-border, var(--ds-color-gold-soft));
  border-radius: var(--ds-radius-pill, 999px);
  background: var(--ds-color-pill-bg, transparent);
  color: var(--ds-color-pill-fg, var(--ds-color-text-on-dark));
  font-family: var(--ds-font-body, system-ui, sans-serif);
  font-size: 0.84rem;
  line-height: 1;
  padding: 6px 12px;
  cursor: default;
  transition: background var(--ds-motion-fast, 120ms) ease, color var(--ds-motion-fast, 120ms) ease;
}
button.ds-pill { cursor: pointer; }
.ds-pill.is-selected,
.ds-pill[aria-pressed="true"] {
  background: var(--ds-color-pill-selected-bg, var(--ds-color-gold));
  color: var(--ds-color-pill-selected-fg, var(--ds-color-ink));
  border-color: var(--ds-color-gold, gold);
}
.ds-pill--clickable:hover {
  background: var(--ds-color-pill-hover-bg, rgba(0,0,0,0));
}

/* variant 微調整 */
.ds-pill--filter   { padding: 6px 12px; }
.ds-pill--tab      { padding: 8px 16px; font-weight: 600; letter-spacing: 0.04em; }
.ds-pill--category { padding: 4px 10px; font-size: 0.78rem; }
.ds-pill--meta     { padding: 2px 8px;  font-size: 0.74rem; opacity: 0.85; }


/* =========================================================================
   DSBadge  .ds-badge
   ========================================================================= */
.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--ds-radius-sm, 6px);
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  border: 1px solid transparent;
}
.ds-badge--tone-dark {
  background: var(--ds-color-badge-dark-bg, var(--ds-color-panel));
  color: var(--ds-color-badge-dark-fg, var(--ds-color-text-on-dark));
  border-color: var(--ds-color-badge-dark-border, var(--ds-color-border));
}
.ds-badge--tone-paper {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  border-color: var(--ds-color-paper-edge, var(--ds-color-gold-soft));
}
.ds-badge--tone-gold {
  background: var(--ds-gradient-gold, linear-gradient(135deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
  color: var(--ds-color-on-gold, var(--ds-color-ink));
  border-color: var(--ds-color-gold-border, var(--ds-color-gold));
}
.ds-badge--color-accent2 { color: var(--accent2); }
.ds-badge--color-accent3 { color: var(--accent3); }
.ds-badge--color-gold { color: var(--gold); }

/* variant: label / stage */
.ds-badge--label { /* base のまま */ }
.ds-badge--stage {
  font-size: 0.7rem;
  padding: 1px 6px;
}

/* variant: free-script (fallback 実装) */
.ds-badge--free-script {
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  padding: 2px 10px;
  border-radius: var(--ds-radius-pill, 999px);
  background: var(--ds-gradient-gold, linear-gradient(135deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
  color: var(--ds-color-on-gold, var(--ds-color-ink));
  border-color: var(--ds-color-gold-border, var(--ds-color-gold));
}
.ds-badge__dot { font-size: 0.7em; }

/* variant: label (master 改善: Cormorant SC + gold-aged) */
.ds-badge--label {
  font-family: var(--ds-font-label, 'Cormorant SC', serif);
  font-size: var(--ds-font-size-label, 11px);
  font-weight: 600;
  letter-spacing: var(--ds-letter-spacing-wide, 0.18em);
  color: var(--ds-color-gold-aged);
  text-transform: uppercase;
  background: transparent;
  border: none;
  padding: 0 0 4px 0;
}

/* variant: wax — 封蝋 */
.ds-badge--wax {
  width: var(--ds-wax-size, 28px);
  height: var(--ds-wax-size, 28px);
  padding: 0;
  border-radius: 50%;
  background: var(--ds-gradient-wax, radial-gradient(circle at 30% 30%, var(--ds-color-wax-hi), var(--ds-color-wax-lo)));
  color: var(--ds-color-on-wax, var(--ds-color-paper));
  justify-content: center;
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  font-size: 0.9rem;
  box-shadow: var(--ds-shadow-wax, 0 2px 4px rgba(0,0,0,0.4));
  border: 1px solid var(--ds-color-wax-edge, transparent);
}

/* variant: wax-large — 結果画面の封蝋シール (84px) */
.ds-badge--wax-large {
  width: 84px;
  height: 84px;
  padding: 0;
  border-radius: var(--ds-radius-circle, 50%);
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--ds-gradient-wax-large);
  border: 1px solid var(--ds-color-wax-edge);
  box-shadow: var(--ds-shadow-soft), var(--ds-shadow-wax-large-inset);
  transform: rotate(-6deg);
  flex-direction: column;
}
.ds-badge--wax-large .ds-badge__wax-label,
.ds-badge--wax-large .seal-label {
  font-family: var(--ds-font-label);
  font-size: 8px;
  letter-spacing: 0.2em;
  color: var(--ds-color-wax-label-fg);
  display: block;
}
.ds-badge--wax-large .ds-badge__wax-name,
.ds-badge--wax-large .seal-name {
  font-family: var(--ds-font-jp);
  font-weight: 800;
  font-size: 17px;
  color: var(--ds-color-wax-name-fg);
  display: block;
}
.ds-badge__wax-inner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}


/* =========================================================================
   DSModal  .ds-modal
   ========================================================================= */
.ds-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--ds-z-overlay, 1000);
  background: var(--ds-color-overlay, rgba(0,0,0,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ds-space-4, 16px);
}
.ds-modal {
  position: relative;
  background: var(--ds-color-panel, var(--ds-color-bg-dark));
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
  border: 1px solid var(--ds-color-border, transparent);
  border-radius: var(--ds-radius-lg, 14px);
  box-shadow: var(--ds-shadow-modal, 0 24px 60px rgba(0,0,0,0.6));
  max-height: calc(100dvh - var(--ds-space-8, 32px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ds-modal--md   { width: min(560px, 100%); }
.ds-modal--lg   { width: min(840px, 100%); }
.ds-modal--full {
  width: 100%;
  height: calc(100dvh - var(--ds-space-8, 32px));
  border-radius: var(--ds-radius-md, 10px);
}
.ds-modal--corners-gold {
  border-color: var(--ds-color-gold-soft, var(--ds-color-gold));
}

.ds-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-3, 12px);
  padding: var(--ds-space-4, 16px) var(--ds-space-5, 20px);
  border-bottom: 1px solid var(--ds-color-border, transparent);
}
.ds-modal__title {
  margin: 0;
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: var(--ds-color-gold, gold);
}
.ds-modal__close {
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--ds-radius-sm, 6px);
}
.ds-modal__close:hover { color: var(--ds-color-gold, gold); }

.ds-modal__body {
  padding: var(--ds-space-5, 20px);
  overflow: auto;
}
.ds-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--ds-space-3, 12px);
  padding: var(--ds-space-4, 16px) var(--ds-space-5, 20px);
  border-top: 1px solid var(--ds-color-border, transparent);
}


/* =========================================================================
   DSInput / DSSelect  .ds-field / .ds-input / .ds-select
   ========================================================================= */
.ds-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--ds-font-body, system-ui, sans-serif);
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
}
.ds-field__label {
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--ds-color-gold, gold);
}
.ds-field__sub {
  font-size: 0.74rem;
  opacity: 0.78;
}
.ds-field__control {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--ds-color-input-bg, var(--ds-color-panel));
  border: 1px solid var(--ds-color-input-border, var(--ds-color-border));
  border-radius: var(--ds-radius-md, 10px);
  transition: border-color var(--ds-motion-fast, 120ms) ease, box-shadow var(--ds-motion-fast, 120ms) ease;
}
.ds-field__control:focus-within {
  border-color: var(--ds-color-gold, gold);
  box-shadow: 0 0 0 2px var(--ds-color-gold-soft, transparent);
}
.ds-field.is-invalid .ds-field__control {
  border-color: var(--ds-color-danger, crimson);
}
.ds-field.is-disabled { opacity: 0.55; }

.ds-input,
.ds-select {
  flex: 1 1 auto;
  width: 100%;
  background: transparent;
  color: inherit;
  border: none;
  outline: none;
  font: inherit;
  padding: 10px 12px;
}
.ds-select { appearance: none; padding-right: 32px; cursor: pointer; }
.ds-field__suffix {
  padding-right: 10px;
  opacity: 0.7;
  font-size: 0.86rem;
}
.ds-field__arrow {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--ds-color-gold, gold);
  font-size: 0.9rem;
}


/* =========================================================================
   DSSpinner  .ds-spinner
   ========================================================================= */
.ds-spinner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ds-font-body, system-ui, sans-serif);
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
}
.ds-spinner__ring {
  display: inline-block;
  border: 2px solid var(--ds-color-spinner-track, var(--ds-color-border));
  border-top-color: var(--ds-spinner-color, var(--ds-color-gold));
  border-radius: 50%;
  animation: ds-spin var(--ds-motion-spin, 0.9s) linear infinite;
}
@keyframes ds-spin {
  to { transform: rotate(360deg); }
}
.ds-spinner__label {
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  opacity: 0.85;
}


/* =========================================================================
   DSProgress  .ds-progress
   ========================================================================= */
.ds-progress {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  font-family: var(--ds-font-body, system-ui, sans-serif);
  color: var(--ds-color-text-on-dark, var(--ds-color-paper));
}
.ds-progress__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8rem;
}
.ds-progress__label {
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  letter-spacing: 0.06em;
  color: var(--ds-color-gold, gold);
}
.ds-progress__value {
  font-variant-numeric: tabular-nums;
  opacity: 0.85;
}
.ds-progress__track {
  position: relative;
  width: 100%;
  height: var(--ds-progress-h, 8px);
  background: var(--ds-color-progress-track, var(--ds-color-panel));
  border: 1px solid var(--ds-color-progress-border, var(--ds-color-border));
  border-radius: var(--ds-radius-pill, 999px);
  overflow: hidden;
}
.ds-progress__fill {
  height: 100%;
  transition: width var(--ds-motion-base, 240ms) ease;
}
.ds-progress--magic .ds-progress__fill {
  background: var(--ds-gradient-magic, linear-gradient(90deg, var(--ds-color-magic-1), var(--ds-color-magic-2)));
}
.ds-progress--gold .ds-progress__fill {
  background: var(--ds-gradient-gold, linear-gradient(90deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
}


/* =========================================================================
   DSPlate  .ds-plate — Cormorant SC + 金/羊皮紙の銘板
   ========================================================================= */
.ds-plate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ds-font-display, 'Cormorant SC', serif);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--ds-radius-md, 10px);
  border: 1px solid transparent;
  box-shadow: var(--ds-shadow-plate, 0 4px 12px rgba(0,0,0,0.35));
}
.ds-plate__inner {
  display: inline-block;
  line-height: 1.2;
}
.ds-plate--tone-gold {
  background: var(--ds-gradient-gold, linear-gradient(135deg, var(--ds-color-gold-1), var(--ds-color-gold-2)));
  color: var(--ds-color-on-gold, var(--ds-color-ink));
  border-color: var(--ds-color-gold-border, var(--ds-color-gold));
}
.ds-plate--tone-paper {
  background: var(--ds-color-paper, #f3e7c8);
  color: var(--ds-color-ink, #2a1f10);
  border-color: var(--ds-color-paper-edge, var(--ds-color-gold-soft));
}
.ds-plate--tone-dark {
  background: var(--ds-color-panel, var(--ds-color-bg-dark));
  color: var(--ds-color-gold, gold);
  border-color: var(--ds-color-gold-soft, var(--ds-color-gold));
}


/* =========================================================================
   DSCallout  .ds-callout — 状態メッセージ (advice/ready/error)
   master 改善: Shippori Mincho 700 + state 別 border/bg/color
   ========================================================================= */
.ds-callout {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 24px;
  margin: 0 auto 18px;
  background: var(--ds-gradient-callout-base);
  border: 1px solid var(--ds-color-border);
  border-radius: var(--ds-radius-xs, 2px);
  font-family: var(--ds-font-jp);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ds-color-text);
}
.ds-callout[data-state="advice"] {
  border-color: var(--ds-color-callout-advice-border);
  color: var(--ds-color-callout-advice-fg);
  background: var(--ds-gradient-callout-advice);
}
.ds-callout[data-state="ready"] {
  border-color: rgba(var(--ds-color-gold-rgb), 0.6);
  color: var(--ds-color-gold);
  background: var(--ds-gradient-callout-advice);
}
.ds-callout[data-state="error"] {
  border-color: var(--ds-color-danger);
  color: var(--ds-color-danger);
  background: linear-gradient(180deg, rgba(255, 91, 109, 0.08), rgba(255, 91, 109, 0.02));
}


/* =========================================================================
   DSActionBar  .ds-action-bar — 結果画面アクションバー
   階層: chip(静) < link(静) < share(準主役) < primary(主役・金)
   ========================================================================= */
.ds-action-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}
.ds-action-bar__spacer { flex: 1 1 auto; }
.ds-action-bar__divider {
  width: 1px;
  height: 18px;
  background: var(--ds-color-border);
  margin: 0 4px;
}

.ds-action-chip {
  font-family: var(--ds-font-jp);
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 3px;
  background: transparent;
  border: 1px solid var(--ds-color-border);
  color: var(--ds-color-text-muted);
  letter-spacing: var(--ds-letter-spacing-normal, 0.06em);
  cursor: pointer;
}
.ds-action-link {
  font-size: 12px;
  background: transparent;
  border: none;
  color: var(--ds-color-text-muted);
  text-decoration: underline dotted var(--ds-color-action-link-underline);
  cursor: pointer;
  padding: 8px 4px;
}
.ds-action-share {
  font-size: 13px;
  color: var(--ds-color-accent-pink);
  border: 1px solid var(--ds-color-action-share-border);
  background: transparent;
  border-radius: 3px;
  padding: 9px 16px;
  cursor: pointer;
  font-family: var(--ds-font-jp);
  letter-spacing: var(--ds-letter-spacing-normal, 0.06em);
}
.ds-action-primary {
  font-family: var(--ds-font-jp);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--ds-color-grimoire-primary-ink);
  background: linear-gradient(180deg, var(--ds-color-grimoire-primary-top), var(--ds-color-grimoire-primary-bottom));
  border: 1px solid var(--ds-color-grimoire-primary-edge);
  border-radius: 3px;
  padding: 11px 22px;
  cursor: pointer;
  box-shadow:
    0 4px 16px rgba(var(--ds-color-gold-rgb), 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.ds-action-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow:
    0 6px 22px rgba(var(--ds-color-gold-rgb), 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}


/* =========================================================================
   DSResultTab  .ds-rtab — 下線インジケータ式タブ
   ========================================================================= */
.ds-rtab {
  font-family: var(--ds-font-jp);
  font-size: 12.5px;
  letter-spacing: var(--ds-letter-spacing-normal, 0.1em);
  color: var(--ds-color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 14px 7px;
  cursor: pointer;
  transition: color var(--ds-motion-fast) ease, border-color var(--ds-motion-fast) ease;
}
.ds-rtab.is-active,
.ds-rtab[aria-selected="true"] {
  color: var(--ds-color-gold);
  border-bottom-color: var(--ds-color-gold);
  font-weight: 700;
}