/* ── Deck button ─────────────────────────────────────────────────────────────── */

.topbar-deck-button {
  position: relative;
  font-size: 1.25rem;
}

.topbar-deck-button.deck-panel-open,
.topbar-deck-button.deck-panel-open:hover {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--border));
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-elev-2));
}

.deck-button-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
}

.deck-button-badge.hidden {
  display: none;
}

/* ── Card deck overlay ───────────────────────────────────────────────────────── */

.deck-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  border-radius: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease;
  z-index: 4;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.08) 50%, transparent 100%);
  padding-bottom: 10px;
}

.deck-mode .card-image-wrap:hover .deck-card-overlay,
.deck-mode .card-link:focus-visible .deck-card-overlay {
  opacity: 1;
  pointer-events: auto;
}

.deck-overlay-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 4px 6px;
  backdrop-filter: blur(8px);
}

.deck-card-overlay.deck-has-count .deck-overlay-controls {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  background: color-mix(in srgb, var(--accent) 25%, rgba(0, 0, 0, 0.5));
}

.deck-overlay-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 100ms ease, border-color 100ms ease;
  flex-shrink: 0;
}

.deck-overlay-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.6);
}

.deck-overlay-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.deck-overlay-count {
  min-width: 20px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 800;
  color: #fff;
}

.deck-card-overlay.deck-has-count .deck-overlay-count {
  color: color-mix(in srgb, var(--accent) 30%, #fff);
}

/* ── Deck panel ──────────────────────────────────────────────────────────────── */

.deck-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1200;
  width: min(380px, calc(100vw - 24px));
  height: 100vh;
  background: color-mix(in srgb, var(--bg-elev-1) 97%, black 3%);
  border-left: 1px solid color-mix(in srgb, var(--border) 58%, transparent);
  transform: translateX(100%);
  transition: transform 220ms ease, box-shadow 180ms ease;
  box-shadow: -4px 0 40px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  overflow: visible;
}

.deck-panel.open {
  transform: translateX(0);
}

.deck-panel.shelved {
  transform: translateX(100%);
}

.deck-panel.hidden {
  display: none;
}

/* Deck panel shelving lip (desktop) */
.deck-panel-lip {
  top: 80px;
  --panel-lip-width: var(--deck-lip-w, 48px);
  --panel-lip-min-height: 160px;
  --panel-lip-padding: 14px 8px;
  --panel-lip-gap: 10px;
  z-index: 1;
  overflow: hidden;
}

.deck-panel-lip-icon {
  font-size: 1.1rem;
}

/* Inner content area that clips to panel bounds */
.deck-panel-inner {
  display: contents;
}

.deck-panel-header {
  overflow: visible;
  padding: 16px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.deck-panel-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.deck-panel-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.deck-total-count {
  color: var(--text-faint);
  font-size: 0.84rem;
  font-weight: 700;
}

.deck-panel-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.deck-action-btn {
  --neutral-button-radius: 9px;
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 700;
}

.deck-play-btn {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  color: var(--accent);
}

.deck-play-btn:hover {
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-elev-2));
}

.deck-danger-btn,
.game-menu-item-danger,
.game-reveal-footer-btn-danger,
.game-reader-action-danger,
.confirm-ok {
  color: var(--danger-surface-color, var(--tone-red-text));
  border-color: var(--danger-surface-border, color-mix(in srgb, var(--tone-red-border) 50%, var(--border)));
  background: var(--danger-surface-bg, color-mix(in srgb, var(--tone-red-bg) 60%, var(--bg-elev-2)));
}

.deck-danger-btn:hover,
.deck-danger-btn:focus-visible,
.game-menu-item-danger:hover:not(:disabled),
.game-menu-item-danger:focus-visible:not(:disabled),
.game-reveal-footer-btn-danger:hover:not(:disabled),
.game-reveal-footer-btn-danger:focus-visible:not(:disabled),
.game-reader-action-danger:hover,
.game-reader-action-danger:focus-visible,
.confirm-ok:hover,
.confirm-ok:focus-visible {
  color: var(--danger-surface-hover-color, var(--danger-surface-color, var(--tone-red-text)));
  border-color: var(--danger-surface-hover-border, var(--tone-red-border));
  background: var(--danger-surface-hover-bg, var(--tone-red-bg));
  transform: var(--danger-surface-hover-transform, none);
  box-shadow: var(--danger-surface-hover-shadow, none);
}

.deck-danger-btn {
  --danger-surface-border: var(--tone-red-border);
  --danger-surface-bg: var(--tone-red-bg);
  --danger-surface-hover-bg: color-mix(in srgb, var(--tone-red-bg) 80%, var(--bg-elev-2) 20%);
}

.deck-close-btn {
  margin-left: auto;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-soft);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.deck-close-btn:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 44%, var(--border));
}

.deck-card-list {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.deck-empty-state {
  margin: 20px 4px 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.deck-empty-state strong {
  color: var(--accent);
}

.deck-card-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-elev-2) 60%, transparent);
}

.deck-card-thumb {
  width: 52px;
  height: auto;
  border-radius: 5px;
  flex-shrink: 0;
  object-fit: cover;
  aspect-ratio: 800 / 559;
}

.deck-card-info {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.deck-card-name {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.deck-card-type {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.deck-card-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.deck-count-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  color: var(--text);
  border-radius: 7px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deck-count-btn:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-elev-2));
}

.deck-count-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.deck-card-count {
  min-width: 20px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent);
}

/* ── Game view ───────────────────────────────────────────────────────────────── */

:root {
  --game-safe-top: env(safe-area-inset-top, 0px);
  --game-safe-right: env(safe-area-inset-right, 0px);
  --game-safe-bottom: env(safe-area-inset-bottom, 0px);
  --game-safe-left: env(safe-area-inset-left, 0px);
  --game-viewport-width: 100dvw;
  --game-viewport-height: 100dvh;
  --game-inline-safe-start: var(--game-safe-left);
  --game-inline-safe-end: var(--game-safe-right);
  --game-block-safe-start: var(--game-safe-top);
  --game-block-safe-end: var(--game-safe-bottom);
  --game-edge-gap: 16px;
  --game-top-clearance: calc(var(--game-block-safe-start) + var(--game-edge-gap));
  --game-bottom-clearance: calc(var(--game-block-safe-end) + var(--game-edge-gap));
  --game-left-clearance: calc(var(--game-inline-safe-start) + var(--game-edge-gap));
  --game-right-clearance: calc(var(--game-inline-safe-end) + var(--game-edge-gap));
  --game-main-padding-top: calc(var(--game-block-safe-start) + 70px);
  --game-main-padding-right: calc(var(--game-inline-safe-end) + 16px);
  --game-main-padding-bottom: calc(var(--game-block-safe-end) + 70px);
  --game-main-padding-left: calc(var(--game-inline-safe-start) + 16px);
  --game-side-panel-right: var(--game-right-clearance);
  --game-side-panel-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 160px);
  --game-menu-offset-bottom: calc(var(--game-block-safe-end) + 96px);
  --game-menu-max-height: min(calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 32px), 520px);
  --game-banner-top: var(--game-top-clearance);
  --game-banner-max-width: calc(100% - var(--game-left-clearance) - var(--game-right-clearance) - 168px);
  --game-reveal-padding: 16px;
  --game-reveal-panel-width: min(640px, calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - (var(--game-reveal-padding) * 2)));
  --game-reveal-panel-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - (var(--game-reveal-padding) * 2));
  --game-tutorial-padding: 16px;
  --game-tutorial-panel-max-width: min(560px, calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - (var(--game-tutorial-padding) * 2)));
  --game-tutorial-panel-max-height: min(calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - (var(--game-tutorial-padding) * 2)), 600px);
  --bem-card-aspect: 1.4;
  --bem-grid-gap: 6px;
  --bem-grid-padding-inline: 12px;
  --bem-grid-padding-block: 162px;
  --bem-usable-inline: calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - var(--bem-grid-padding-inline));
  --bem-usable-block: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - var(--bem-grid-padding-block));
  --bem-zoom-scale: 0.6;
  --bem-zoom-max: 560px;
}

.game-view {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.game-view.hidden {
  display: none;
}

.game-main-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: var(--game-main-padding-top) var(--game-main-padding-right) var(--game-main-padding-bottom) var(--game-main-padding-left);
}

.game-card-image {
  display: block;
  max-width: min(860px, calc(100vw - 180px));
  max-height: var(--game-side-panel-max-height);
  width: auto;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  object-fit: contain;
}

.game-card-name {
  margin-top: 14px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  text-align: center;
}

.classic-view-card-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 0 20px;
  height: 58px;
  min-height: 58px;
  border: 2px solid #4ade80;
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-elev-2) 88%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  z-index: 10;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35),
              0 0 14px rgba(74, 222, 128, 0.3),
              0 8px 20px rgba(0, 0, 0, 0.3);
  max-width: calc(100vw - 200px);
}

.classic-view-card-btn:hover {
  border-color: #4ade80;
  background: color-mix(in srgb, rgba(74, 222, 128, 0.14) 70%, var(--bg-elev-2));
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.45),
              0 0 18px rgba(74, 222, 128, 0.4),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.classic-view-card-btn.hidden {
  display: none;
}

.classic-card-name-label {
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
}

/* Corner buttons */

.game-corner-btn {
  position: absolute;
  z-index: 10;
  width: 58px;
  height: 58px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-elev-2) 88%, transparent);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  backdrop-filter: blur(10px);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.game-corner-btn:hover,
.game-corner-btn:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: color-mix(in srgb, var(--bg-elev-2) 80%, var(--accent) 20%);
  transform: scale(1.06);
}

.game-tl { top: 16px; left: 16px; }
.game-tr { top: 16px; right: var(--game-side-panel-right); }
.game-bl { bottom: 16px; left: 16px; }
.game-br { bottom: 16px; right: 16px; }

/* Die button when in tl-group: connected to cost display below */
.game-tl-group .game-btn-tl.game-die-chaos {
  border-radius: 16px 16px 0 0;
}

/* Die states */

.game-btn-tl .ms {
  transition: color 200ms ease, transform 200ms ease;
}

@keyframes gameDieRoll {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(-20deg) scale(0.9); }
  75% { transform: rotate(20deg) scale(1.1); }
}

.game-btn-tl.game-die-rolling .ms {
  animation: gameDieRoll 0.4s ease infinite;
}

.game-btn-tl.game-die-chaos {
  border-color: var(--tone-red-border);
  background: color-mix(in srgb, var(--tone-red-bg) 80%, transparent);
}

.game-btn-tl.game-die-chaos .ms {
  color: var(--tone-red-text);
}

.game-btn-tl.game-die-walk {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
}

.game-btn-tl.game-die-walk .ms {
  color: var(--accent);
}

.game-btn-tl.game-die-blank {
  border-color: var(--border-soft);
}

.game-die-blank-text {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-faint);
  font-family: ui-sans-serif, sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Side panel */

.game-side-panel {
  position: absolute;
  right: var(--game-side-panel-right);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 5;
  max-height: var(--game-side-panel-max-height);
  overflow-y: auto;
}

.game-cycle-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-elev-2) 90%, transparent);
  color: var(--text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: color 140ms ease, border-color 140ms ease;
}

.game-cycle-btn:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 44%, var(--border));
}

.game-cycle-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.game-side-card {
  width: 80px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  flex-shrink: 0;
  transition: border-color 140ms ease, transform 140ms ease;
  backdrop-filter: blur(6px);
}

.game-side-card:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  transform: scale(1.05);
}

.game-side-card-plane {
  border-color: rgba(74, 222, 128, 0.6);
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.3), 0 0 10px rgba(74, 222, 128, 0.2);
}

.game-side-card-plane:hover {
  border-color: #4ade80;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.45), 0 0 14px rgba(74, 222, 128, 0.3);
}

.game-side-card-phenomenon {
  border-color: rgba(192, 132, 252, 0.6);
  box-shadow: 0 0 0 1px rgba(192, 132, 252, 0.3), 0 0 10px rgba(192, 132, 252, 0.2);
}

.game-side-card-phenomenon:hover {
  border-color: #c084fc;
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.45), 0 0 14px rgba(192, 132, 252, 0.3);
}

.game-side-card-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 559;
  object-fit: cover;
}

.game-side-card-label {
  padding: 4px 5px;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-soft);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Game menus */

.game-menu {
  position: absolute;
  z-index: 20;
  width: min(300px, calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - 100px));
  background: color-mix(in srgb, var(--bg-elev-1) 96%, transparent);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  backdrop-filter: blur(12px);
  padding: 8px 8px 4px;
  display: flex;
  flex-direction: column;
  max-height: var(--game-menu-max-height);
}

.game-menu-scroll {
  overflow-y: auto;
  flex: 1 1 auto;
  padding-bottom: 4px;
}

.game-menu.hidden {
  display: none;
}

.game-menu-br {
  bottom: var(--game-menu-offset-bottom);
  right: var(--game-right-clearance);
}

.game-menu-bl {
  bottom: var(--game-menu-offset-bottom);
  left: var(--game-left-clearance);
}

.game-menu-title {
  margin: 0 0 8px;
  padding: 6px 8px 8px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border-soft);
}

.game-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 10px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 120ms ease;
}

.game-menu-item:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--text);
}

.game-menu-item:disabled {
  opacity: 0.4;
  cursor: default;
}

.game-menu-item-danger {
  --danger-surface-border: transparent;
  --danger-surface-bg: transparent;
  --danger-surface-hover-bg: color-mix(in srgb, var(--tone-red-bg) 60%, transparent);
  --danger-surface-hover-shadow: none;
}

.game-menu-search {
  padding: 8px 0 4px;
  border-top: 1px solid var(--border-soft);
  margin-top: 4px;
}

.game-menu-search.hidden {
  display: none;
}

.game-menu-search-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-faint);
  margin: 0 4px 6px;
}

.game-tools-search-input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  color: var(--text);
  border-radius: 9px;
  padding: 8px 10px;
  font: inherit;
  font-size: 0.86rem;
  outline: none;
}

.game-tools-search-input:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
}

.game-tools-search-results {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 180px;
  overflow-y: auto;
}

.game-search-result-btn {
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 7px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 600;
  transition: background 100ms ease;
}

.game-search-result-btn:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.game-search-empty {
  margin: 6px 4px;
  color: var(--text-faint);
  font-size: 0.82rem;
}

/* Library view panel */

.game-deck-view-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 30;
  width: min(340px, calc(100vw - 32px));
  max-height: 70vh;
  background: color-mix(in srgb, var(--bg-elev-1) 97%, transparent);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.game-deck-view-panel.hidden {
  display: none;
}

.game-deck-view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.game-deck-view-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
}

.game-deck-view-close {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 1.1rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.game-deck-view-close:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.game-deck-view-list {
  overflow-y: auto;
  flex: 1 1 auto;
  padding: 10px;
}

.game-deck-view-ol {
  list-style: decimal inside;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.game-deck-view-item {
  display: flex;
  flex-direction: column;
  padding: 6px 8px;
  border-radius: 7px;
  font-size: 0.84rem;
}

.game-deck-view-item:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.game-deck-view-name {
  font-weight: 600;
}

.game-deck-view-type {
  color: var(--text-faint);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.game-deck-view-empty {
  margin: 12px 4px;
  color: var(--text-faint);
  font-size: 0.88rem;
}

/* Mobile adjustments for game view */

@media (max-width: 600px) {
  .game-card-image {
    max-width: calc(100vw - 130px);
  }

  .game-corner-btn {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }

  .game-tl-group { top: 12px; left: 12px; }
  .game-tr-group { top: 12px; right: 12px; }
  .game-bl-group { bottom: 12px; left: 12px; }
  .game-br-group { bottom: 12px; right: 12px; }

  .game-cost-display { width: 50px; }

  .game-menu-br { bottom: 80px; }
  .game-menu-bl { bottom: 80px; }

  .game-side-card {
    width: 60px;
  }
}

/* ── Active card highlights ──────────────────────────────────────────────────── */

.game-card-image-btn.active-plane .game-card-image {
  box-shadow: 0 0 0 3px #4ade80, 0 0 30px rgba(74, 222, 128, 0.4), 0 24px 60px rgba(0, 0, 0, 0.6);
  border-radius: 14px;
}

.game-card-image-btn.active-phenomenon .game-card-image {
  box-shadow: 0 0 0 3px #c084fc, 0 0 30px rgba(192, 132, 252, 0.4), 0 24px 60px rgba(0, 0, 0, 0.6);
  border-radius: 14px;
}

/* ── Deck button SVG icon ────────────────────────────────────────────────────── */

.deck-btn-icon {
  width: 20px;
  height: 20px;
  display: block;
  color: currentColor;
}

/* ── Deck slot select & name ─────────────────────────────────────────────────── */

.deck-slot-row {
  display: flex;
  gap: 6px;
  padding: 0 16px 12px;
  align-items: center;
}

.deck-slot-select {
  flex: 0 0 auto;
  max-width: 160px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 120ms ease, border-color 120ms ease;
  appearance: auto;
}

.deck-slot-select:hover,
.deck-slot-select:focus-visible {
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-elev-2));
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  outline: none;
}

.deck-slot-name-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--bg-elev-2) 60%, transparent);
  color: var(--text);
  border-radius: 8px;
  font-size: 0.8rem;
  transition: border-color 140ms ease, background 140ms ease;
}

.deck-slot-name-input:hover {
  border-color: var(--border);
}

.deck-slot-name-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: var(--bg-elev-2);
}

.deck-slot-name-input::placeholder {
  color: var(--text-faint);
  font-style: italic;
}

/* ── Auto-import ────────────────────────────────────────────────────────────── */

.deck-autoimport-wrap {
  position: relative;
}

.deck-autoimport-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 1300;
  min-width: 180px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 4px 0;
}

.deck-autoimport-menu.hidden {
  display: none;
}

.deck-autoimport-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 14px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 0.88rem;
  transition: background 100ms ease;
}

.deck-autoimport-item:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.deck-autoimport-divider {
  height: 1px;
  background: var(--border-soft);
  margin: 4px 0;
}

.deck-autoimport-tag-list {
  max-height: 160px;
  overflow-y: auto;
  border-top: 1px solid var(--border-soft);
  padding: 4px 0;
}

.deck-autoimport-tag-list.hidden {
  display: none;
}

.deck-autoimport-tag-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 14px 7px 20px;
  background: none;
  border: none;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 0.84rem;
  transition: background 100ms ease;
}

.deck-autoimport-tag-item:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--text);
}

/* ── Modal deck quantity control ─────────────────────────────────────────────── */

.modal-deck-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-elev-2);
  transition: border-color 160ms ease, background 160ms ease;
}

.modal-deck-wrap.deck-in-deck {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-elev-2));
}

.modal-deck-qty-btn {
  width: 32px;
  height: 34px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 120ms ease, color 120ms ease;
  flex-shrink: 0;
}

.modal-deck-qty-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--text);
}

.modal-deck-qty-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.modal-deck-qty-input {
  width: 2.5em;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: transparent;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 4px 0;
  -moz-appearance: textfield;
  appearance: textfield;
}

.modal-deck-qty-input::-webkit-outer-spin-button,
.modal-deck-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.modal-deck-qty-input:focus {
  outline: none;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* ── Game corner button groups and labels ──────────────────────────────────── */

.game-tl-group {
  position: absolute;
  top: var(--game-top-clearance);
  left: var(--game-left-clearance);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 10;
}

.game-tl-group .game-corner-btn {
  position: static;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease, border-radius 200ms ease;
}

.game-tl-group .game-corner-btn:hover,
.game-tl-group .game-corner-btn:focus-visible {
  transform: none;
}

.game-tl-group:has(.game-cost-visible) .game-corner-btn {
  border-radius: 16px 16px 0 0;
}

.game-tr-group {
  position: absolute;
  top: var(--game-top-clearance);
  right: var(--game-right-clearance);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 10;
}

.game-tr-group .game-corner-btn {
  position: static;
}

.game-bl-group {
  position: absolute;
  bottom: var(--game-bottom-clearance);
  left: var(--game-left-clearance);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 10;
}

.game-bl-group .game-corner-btn {
  position: static;
}

.game-br-group {
  position: absolute;
  bottom: var(--game-bottom-clearance);
  right: var(--game-right-clearance);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 10;
}

.game-br-group .game-corner-btn {
  position: static;
}

.game-btn-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.game-btn-label-top {
  order: -1;
}

.game-tl-group .game-btn-label {
  margin-top: 6px;
}

/* ── Phenomenon reminder banner ──────────────────────────────────────────────── */

.phenomenon-banner {
  position: absolute;
  top: var(--game-banner-top);
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  pointer-events: auto;
  max-width: max(180px, var(--game-banner-max-width));
  min-width: 180px;
}

.phenomenon-banner.hidden {
  display: none;
}

.phenomenon-banner-row {
  display: flex;
  align-items: stretch;
  height: 38px;
  border: 1px solid rgba(192, 132, 252, 0.55);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-elev-2) 94%, var(--accent) 6%);
  backdrop-filter: blur(12px);
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.25), 0 0 14px rgba(192, 132, 252, 0.2), 0 4px 16px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  animation: phenomenonBannerRowIn 220ms ease both;
}

@keyframes phenomenonBannerRowIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.phenomenon-banner-btn {
  flex-shrink: 0;
  width: 38px;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  transition: color 120ms ease, background 120ms ease;
}

.phenomenon-banner-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.phenomenon-banner-info-btn {
  border-right: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.phenomenon-banner-dismiss-btn {
  border-left: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.phenomenon-banner-name {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0 10px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.01em;
}

/* ── Game cost display ───────────────────────────────────────────────────────── */

.game-cost-display {
  display: flex;
  align-items: stretch;
  width: 58px;
  height: 0;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-elev-2) 88%, transparent);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 16px 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: height 200ms ease, opacity 200ms ease;
}

.game-cost-display.game-cost-visible {
  height: 34px;
  opacity: 1;
  pointer-events: auto;
}

.game-cost-value {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-soft);
  min-width: 0;
}

.game-cost-divider {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}

.game-cost-reset {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
  transition: color 120ms ease, background 120ms ease;
  min-width: 0;
}

.game-cost-reset:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* ── Game library view inline ────────────────────────────────────────────────── */

.game-library-view-list {
  max-height: 220px;
  overflow-y: auto;
  border-top: 1px solid var(--border-soft);
  margin-top: 6px;
}

.game-deck-item-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
}

.game-deck-item-actions {
  display: flex;
  gap: 2px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.game-deck-action-btn {
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  color: var(--text-soft);
  border-radius: 5px;
  padding: 2px 5px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1.3;
  transition: background 100ms ease, color 100ms ease, border-color 100ms ease;
}

.game-deck-action-btn:hover {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-soft));
}

.game-deck-action-exile {
  color: var(--tone-red-text);
  border-color: color-mix(in srgb, var(--tone-red-border) 60%, transparent);
}

.game-deck-action-exile:hover {
  background: color-mix(in srgb, var(--tone-red-bg) 60%, transparent);
  border-color: var(--tone-red-border);
}

/* Search result items with actions */

.game-search-result-item {
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 0.84rem;
}

.game-search-result-item:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.game-search-result-name {
  font-weight: 600;
  color: var(--text);
}

/* Reveal input row */

.game-reveal-input-row {
  display: flex;
  gap: 6px;
  padding: 6px 0 2px;
  border-top: 1px solid var(--border-soft);
  margin-top: 2px;
  align-items: center;
}

.game-reveal-input-row.hidden {
  display: none;
}

.game-reveal-go-btn {
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 120ms ease;
  white-space: nowrap;
}

.game-reveal-go-btn:hover {
  background: color-mix(in srgb, var(--accent) 28%, transparent);
}

.game-menu-divider {
  height: 1px;
  background: var(--border-soft);
  margin: 6px 0;
}

.game-menu-btn-row {
  display: flex;
  gap: 2px;
  padding: 0;
}

.game-menu-btn-row-item {
  flex: 1;
  text-align: center;
  font-size: 0.78rem;
  padding: 8px 4px;
  border-radius: 8px;
}

.game-library-search-row {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.game-menu-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.game-menu-toggle-check {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Reveal overlay ───────────────────────────────────────────────────────────── */

.game-reveal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-reveal-overlay.hidden {
  display: none;
}

.game-reveal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

.game-reveal-panel {
  position: relative;
  z-index: 1;
  width: var(--game-reveal-panel-width);
  max-height: var(--game-reveal-panel-max-height);
  background: color-mix(in srgb, var(--bg-elev-1) 97%, transparent);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.game-reveal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
  gap: 10px;
}

.game-reveal-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
}

.game-reveal-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.game-reveal-view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.game-reveal-view-btn {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease;
}

.game-reveal-view-btn:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--text);
}

.game-reveal-view-btn.active {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
}

.game-reveal-close {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 1.3rem;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  transition: color 120ms ease, background 120ms ease;
  flex-shrink: 0;
}

.game-reveal-close:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.game-reveal-cards-container {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 10px;
}

.game-reveal-empty {
  margin: 16px 8px;
  color: var(--text-faint);
  font-size: 0.9rem;
  text-align: center;
}

/* List mode */

.game-reveal-mode-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.game-reveal-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 0.88rem;
  transition: background 100ms ease;
}

.game-reveal-list-item:hover {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.game-reveal-list-info {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
}

.game-reveal-list-name {
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.game-reveal-list-type {
  color: var(--text-faint);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.game-reveal-list-actions {
  flex-shrink: 0;
}

/* Gallery mode */

.game-reveal-mode-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  padding: 12px;
}

.game-reveal-gallery-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 8px;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-elev-2) 60%, transparent);
  transition: border-color 140ms ease, background 140ms ease;
}

.game-reveal-gallery-item:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-soft));
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
}

.game-reveal-thumb-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 8px;
  transition: opacity 120ms ease;
}

.game-reveal-thumb-btn:hover {
  opacity: 0.85;
}

.game-reveal-thumb {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: contain;
}

.game-reveal-card-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  line-height: 1.2;
}

.game-reveal-card-type {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
}

/* Shared action buttons for reveal cards */

.game-reveal-card-actions {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  justify-content: center;
}

.game-reveal-action-btn {
  border: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  color: var(--text-soft);
  border-radius: 6px;
  padding: 3px 7px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1.3;
  transition: background 100ms ease, color 100ms ease, border-color 100ms ease;
  white-space: nowrap;
}

.game-reveal-action-btn:hover {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-soft));
}

.game-reveal-action-exile {
  color: var(--tone-red-text);
  border-color: color-mix(in srgb, var(--tone-red-border) 60%, transparent);
}

.game-reveal-action-exile:hover {
  background: color-mix(in srgb, var(--tone-red-bg) 60%, transparent);
  border-color: var(--tone-red-border);
}

.game-reveal-action-shuffle {
  color: var(--tone-green-text);
  border-color: color-mix(in srgb, var(--tone-green-border) 60%, transparent);
}

.game-reveal-action-shuffle:hover {
  background: color-mix(in srgb, var(--tone-green-bg) 60%, transparent);
  border-color: var(--tone-green-border);
}

/* Reveal footer */

.game-reveal-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid var(--border-soft);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.game-reveal-footer-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-faint);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 2px;
}

.game-reveal-footer-btn {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  color: var(--text-soft);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 110ms ease, color 110ms ease, border-color 110ms ease;
  white-space: nowrap;
}

.game-reveal-footer-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.game-reveal-footer-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.game-reveal-footer-btn-danger {
  --danger-surface-border: color-mix(in srgb, var(--tone-red-border) 60%, transparent);
  --danger-surface-bg: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  --danger-surface-hover-bg: color-mix(in srgb, var(--tone-red-bg) 60%, transparent);
}

.game-reveal-footer-btn-success {
  color: var(--tone-green-text);
  border-color: color-mix(in srgb, var(--tone-green-border) 60%, transparent);
}

.game-reveal-footer-btn-success:hover:not(:disabled) {
  background: color-mix(in srgb, var(--tone-green-bg) 60%, transparent);
  border-color: var(--tone-green-border);
}

/* ── Mobile landscape optimization for game mode ─────────────────────────────── */

@media (max-height: 520px) and (orientation: landscape) {
  :root {
    --game-edge-gap: 8px;
    --game-main-padding-top: calc(var(--game-block-safe-start) + 56px);
    --game-main-padding-right: calc(var(--game-inline-safe-end) + 12px);
    --game-main-padding-bottom: calc(var(--game-block-safe-end) + 48px);
    --game-main-padding-left: calc(var(--game-inline-safe-start) + 12px);
    --game-menu-offset-bottom: calc(var(--game-block-safe-end) + 62px);
    --game-menu-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 24px);
    --game-banner-max-width: calc(100% - var(--game-left-clearance) - var(--game-right-clearance) - 144px);
    --game-side-panel-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 112px);
    --bem-grid-padding-block: 128px;
    --bem-zoom-max: 360px;
  }

  .game-view {
    flex-direction: row;
  }

  .game-main-area {
    flex: 1;
    justify-content: center;
  }

  .game-card-image {
    max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 24px);
    max-width: calc((var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end)) * 0.55);
  }

  .game-card-name {
    font-size: 0.82rem;
  }

  .game-corner-btn {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }

  .game-cost-display { width: 44px; }

  .phenomenon-banner {
    min-width: 140px;
  }

  .phenomenon-banner-row {
    height: 34px;
  }

  .phenomenon-banner-btn {
    width: 34px;
  }

  .phenomenon-banner-name {
    font-size: 0.76rem;
    padding: 0 8px;
  }
}

/* ── Mobile portrait: rotate game view to landscape ──────────────────────────── */

@media (pointer: coarse) and (orientation: portrait) {
  :root {
    --game-viewport-width: 100dvh;
    --game-viewport-height: 100dvw;
    --game-inline-safe-start: var(--game-safe-top);
    --game-inline-safe-end: var(--game-safe-bottom);
    --game-block-safe-start: var(--game-safe-right);
    --game-block-safe-end: var(--game-safe-left);
    --game-edge-gap: 10px;
    --game-main-padding-top: calc(var(--game-block-safe-start) + 64px);
    --game-main-padding-right: calc(var(--game-inline-safe-end) + 12px);
    --game-main-padding-bottom: calc(var(--game-block-safe-end) + 48px);
    --game-main-padding-left: calc(var(--game-inline-safe-start) + 12px);
    --game-side-panel-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 120px);
    --game-menu-offset-bottom: calc(var(--game-block-safe-end) + 58px);
    --game-menu-max-height: min(calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 32px), 480px);
    --game-banner-max-width: calc(100% - var(--game-left-clearance) - var(--game-right-clearance) - 160px);
    --game-reveal-panel-width: min(600px, calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - 32px));
    --game-reveal-panel-max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 32px);
    --game-tutorial-padding: 10px;
    --game-tutorial-panel-max-height: min(calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 20px), 520px);
    --bem-grid-padding-block: 128px;
    --bem-zoom-max: 360px;
  }

  body.game-open {
    overflow: hidden;
  }

  .game-view,
  .game-reveal-overlay,
  .die-popup,
  .game-tutorial-overlay {
    top: calc((100dvh - 100dvw) / 2);
    right: auto;
    bottom: auto;
    left: calc((100dvw - 100dvh) / 2);
    width: 100dvh;
    height: 100dvw;
    transform: rotate(-90deg);
    transform-origin: center center;
  }

  .game-card-image {
    max-width: calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - 180px);
    max-height: calc(var(--game-viewport-height) - var(--game-block-safe-start) - var(--game-block-safe-end) - 120px);
  }

  .game-card-name {
    font-size: 0.88rem;
    margin-top: 8px;
  }

  .game-corner-btn {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .game-cost-display { width: 50px; }

  .game-menu {
    max-width: calc(var(--game-viewport-width) - var(--game-inline-safe-start) - var(--game-inline-safe-end) - 100px);
  }
}

/* ── Scryfall palette overrides ───────────────────────────────────────────────── */

html[data-palette="scryfall"][data-theme="dark"] body {
  background:
    radial-gradient(circle at top, color-mix(in srgb, var(--accent) 8%, transparent), transparent 30%),
    linear-gradient(180deg, #0d1117 0%, #14181e 40%, #1e2430 100%);
}

html[data-palette="scryfall"][data-theme="light"] body {
  background:
    radial-gradient(circle at top, color-mix(in srgb, var(--accent) 6%, transparent), transparent 30%),
    linear-gradient(180deg, #2e6db0 0%, #4a8cc8 8%, #eef2f8 28%, #eef2f8 100%);
}

html[data-palette="scryfall"][data-theme="dark"] .sidebar {
  background: linear-gradient(180deg, #1e2430, #14181e);
  border-right-color: #38455a;
}

/* ── Site footer ──────────────────────────────────────────────────────────────── */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px 28px;
  margin-top: 8px;
  border-top: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
}

.site-footer-block {
  flex: 1 1 320px;
  min-width: min(100%, 320px);
}

.site-footer-heading,
.site-footer-legal {
  margin: 0;
  color: var(--text-faint);
  font-size: 0.73rem;
  line-height: 1.6;
  opacity: 0.68;
}

.site-footer-heading {
  margin-bottom: 4px;
  font-size: 0.88rem;
  font-weight: 700;
  opacity: 0.82;
}

.site-footer-links,
.site-footer-meta-line {
  margin: 8px 0 0;
  color: var(--text-faint);
  font-size: 0.73rem;
  line-height: 1.6;
  opacity: 0.82;
}

.site-footer-meta {
  text-align: right;
}

.site-footer a,
.site-footer-inline-button {
  color: var(--text-faint);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--text-faint) 40%, transparent);
}

.site-footer a:hover,
.site-footer-inline-button:hover {
  color: var(--text-soft);
  opacity: 1;
}

.site-footer-inline-button {
  appearance: none;
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.privacy-modal.hidden {
  display: none;
}

.privacy-modal {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.privacy-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 20, 0.7);
  backdrop-filter: blur(6px);
}

.privacy-modal-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(80vh, 720px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  border-radius: 20px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 92%, black 8%), color-mix(in srgb, var(--bg) 82%, black 18%));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.privacy-modal-body {
  overflow: auto;
  padding: 18px 20px;
  color: var(--text);
  line-height: 1.7;
  text-align: left;
  background: color-mix(in srgb, var(--bg) 74%, black 26%);
  border: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  border-radius: 16px;
}

.privacy-modal-body > :first-child {
  margin-top: 0;
}

.privacy-modal-body > :last-child {
  margin-bottom: 0;
}

.privacy-modal-close {
  align-self: center;
  min-width: 220px;
  padding: 14px 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 24%, var(--panel));
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

body.privacy-modal-open {
  overflow: hidden;
}

@media (max-width: 700px) {
  .site-footer-meta {
    text-align: left;
  }
}

/* ── Modal image flip animation ──────────────────────────────────────────────── */

.modal-image-wrap {
  position: relative;
  cursor: pointer;
}

@keyframes modalImageSpin {
  0% { transform: scaleX(1); }
  50% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

.modal-image-spinning .modal-image {
  animation: modalImageSpin 0.4s ease forwards;
}

.modal-image-spinning {
  background-image: none;
}

.modal-image-flip-overlay {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  transition: opacity 160ms ease;
  pointer-events: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-image-wrap:hover .modal-image-flip-overlay {
  opacity: 1;
}

.modal-image-flipped .modal-image-flip-overlay {
  opacity: 0.6;
  background: color-mix(in srgb, var(--accent) 40%, rgba(0, 0, 0, 0.4));
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

/* ── Die roll flash animation ────────────────────────────────────────────────── */

@keyframes gameDieFlash {
  0% { transform: scale(0.5); opacity: 0.3; }
  60% { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.game-die-flash {
  animation: gameDieFlash 0.28s ease forwards;
}

/* ── Game card image button ───────────────────────────────────────────────────── */

.game-card-image-btn {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: zoom-in;
  display: block;
  line-height: 0;
}

.game-card-image-btn-placeholder {
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 140ms ease, transform 140ms ease;
}

.game-card-image-btn-placeholder:hover {
  opacity: 1;
  transform: scale(1.02);
}

/* ── Game reader view ─────────────────────────────────────────────────────────── */

.game-reader-view {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--game-tutorial-padding);
}

.game-reader-view.hidden {
  display: none;
}

.game-reader-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 10, 0.9);
  backdrop-filter: blur(8px);
  cursor: zoom-out;
}

.game-reader-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  gap: 20px;
  width: min(960px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  background: color-mix(in srgb, var(--bg-elev-1) 97%, transparent);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.game-reader-close {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elev-2) 90%, transparent);
  color: var(--text-soft);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 120ms ease, color 120ms ease;
}

.game-reader-close:hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-elev-2));
  color: var(--text);
}

.game-reader-image-col {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0 20px 20px;
  min-width: 0;
}

.game-reader-image-wrap {
  position: relative;
  cursor: zoom-in;
  flex-shrink: 0;
}

.game-reader-image {
  display: block;
  max-width: min(420px, 42vw);
  max-height: calc(100vh - 64px);
  width: auto;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  object-fit: contain;
}

.game-reader-zoom-hint {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  opacity: 0;
  transition: opacity 160ms ease;
  pointer-events: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.game-reader-image-wrap:hover .game-reader-zoom-hint {
  opacity: 1;
}

.game-reader-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 3500;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.game-reader-zoom-overlay.hidden {
  display: none;
}

.game-reader-zoom-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
}

.game-reader-info-col {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow-y: auto;
  padding: 20px 20px 20px 0;
  gap: 14px;
}

.game-reader-header {
  padding-right: 36px;
}

.game-reader-card-type {
  margin: 0 0 2px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
}

.game-reader-card-name {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.game-reader-transcript-block {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.game-reader-transcript-title {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
}

.game-reader-transcript {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-soft);
  overflow-y: auto;
  flex: 1 1 auto;
}

.game-reader-transcript p { margin: 0 0 0.5em; }
.game-reader-transcript p:last-child { margin-bottom: 0; }
.game-reader-transcript h1, .game-reader-transcript h2, .game-reader-transcript h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0.4em 0;
}

.game-reader-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 4px;
  flex-shrink: 0;
}

.game-reader-action-btn {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  color: var(--text-soft);
  border-radius: 9px;
  padding: 7px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 110ms ease, color 110ms ease, border-color 110ms ease;
  white-space: nowrap;
}

.game-reader-action-btn:hover {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.game-reader-action-danger {
  --danger-surface-border: color-mix(in srgb, var(--tone-red-border) 60%, transparent);
  --danger-surface-bg: color-mix(in srgb, var(--bg-elev-2) 80%, transparent);
  --danger-surface-hover-bg: color-mix(in srgb, var(--tone-red-bg) 60%, transparent);
}

@media (max-width: 680px) {
  .game-reader-panel {
    flex-direction: column;
    max-height: calc(100svh - 24px);
    overflow-y: auto;
  }

  .game-reader-image-col {
    padding: 20px 20px 0;
    justify-content: center;
  }

  .game-reader-image {
    max-width: min(340px, calc(100vw - 48px));
    max-height: 46svh;
  }

  .game-reader-info-col {
    padding: 12px 20px 20px;
    overflow-y: visible;
  }

  .game-reader-transcript-block {
    max-height: none;
  }

  /* Larger action buttons on mobile */
  .game-reader-action-btn {
    min-height: 44px;
    font-size: 0.9rem;
    padding: 10px 14px;
  }

  .game-deck-action-btn {
    min-height: 40px;
    font-size: 0.85rem;
    padding: 8px 10px;
  }

  .game-reveal-action-btn {
    min-height: 40px;
  }
}

/* ── Mobile portrait: game-reader-view rotates with game view ─── */

@media (pointer: coarse) and (orientation: portrait) {
  .game-reader-view {
    top: calc((100vh - 100vw) / 2);
    right: auto;
    bottom: auto;
    left: calc((100vw - 100vh) / 2);
    width: 100vh;
    height: 100vw;
    padding: 16px;
    transform: rotate(-90deg);
    transform-origin: center center;
  }

  .game-reader-panel {
    flex-direction: row;
    width: min(960px, calc(100vh - 32px));
    max-height: calc(100vw - 32px);
    overflow-y: hidden;
  }

  .game-reader-image-col {
    padding: 20px 0 20px 20px;
    justify-content: center;
    overflow-y: visible;
  }

  .game-reader-image {
    max-width: min(420px, 40vh);
    max-height: calc(100vw - 64px);
    width: auto;
  }

  .game-reader-info-col {
    overflow-y: auto;
    padding: 20px 20px 20px 0;
  }

  .game-reader-zoom-img {
    max-width: 100vh;
    max-height: 100vw;
  }
}

/* ── Mobile: sidebar and deck panel ──────────────────────────────────────────── */

@media (max-width: 480px) {
  :root {
    --sidebar-width: 300px;
    --deck-lip-w: 44px;
  }

  .sidebar {
    width: min(84vw, 300px);
  }

  .topbar-actions {
    gap: 6px;
  }

  .deck-panel {
    width: 100vw;
    max-width: 100vw;
    height: 42svh;
    top: auto;
    bottom: 0;
    right: 0;
    left: 0;
    border-left: none;
    border-top: 1px solid color-mix(in srgb, var(--border) 58%, transparent);
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
    box-shadow: 0 -4px 40px rgba(0, 0, 0, 0.4);
  }

  .deck-panel.open {
    transform: translateY(0);
  }

  .deck-panel.shelved {
    transform: translateY(calc(100% - 52px));
  }

  /* Mobile lip: horizontal tab at top of panel */
  .deck-panel-lip {
    position: absolute;
    top: -48px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    min-height: 48px;
    padding: 8px 20px;
    border-radius: 16px 16px 0 0;
    border-right: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
    flex-direction: row;
    gap: 8px;
    box-shadow: 0 -6px 16px rgba(0, 0, 0, 0.18),
                0 0 0 1px color-mix(in srgb, var(--border) 55%, transparent);
  }

  .deck-panel-lip:hover,
  .deck-panel-lip:focus-visible {
    box-shadow:
      0 -12px 28px rgba(0, 0, 0, 0.24),
      0 0 0 1px color-mix(in srgb, var(--accent) 26%, transparent),
      0 0 24px color-mix(in srgb, var(--accent) 16%, transparent);
    animation: deckPanelLipMobileBounce 420ms ease;
  }

  @keyframes deckPanelLipMobileBounce {
    0% { transform: translateX(-50%) translateY(0); }
    35% { transform: translateX(-50%) translateY(-3px); }
    65% { transform: translateX(-50%) translateY(1px); }
    100% { transform: translateX(-50%) translateY(0); }
  }

  .deck-panel-lip-label {
    writing-mode: horizontal-tb;
    transform: none;
    letter-spacing: 0.12em;
  }

  .deck-panel-header {
    padding: 12px 14px;
  }

  .deck-panel-actions {
    gap: 4px;
  }

  .deck-action-btn {
    padding: 5px 8px;
    font-size: 0.76rem;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
  }

  .content {
    padding: 10px;
  }
}

/* ── Game mode selection dialog ─────────────────────────────────────────────── */

.game-mode-dialog {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-mode-dialog.hidden {
  display: none;
}

.game-mode-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
}

.game-mode-dialog-panel {
  position: relative;
  z-index: 1;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px 20px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
  width: min(480px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.game-mode-dialog-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  text-align: center;
}

.game-mode-dialog-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.game-mode-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-elev-2);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.game-mode-option:hover,
.game-mode-option:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-elev-2));
  transform: translateY(-1px);
}

.game-mode-option-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 2px;
  display: block;
}

.game-mode-option-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.game-mode-option-desc {
  font-size: 0.8rem;
  color: var(--text-faint);
  line-height: 1.4;
}

.game-mode-dialog-cancel {
  align-self: center;
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 120ms ease;
}

.game-mode-dialog-cancel:hover {
  color: var(--text-soft);
}

/* ── BEM map area ────────────────────────────────────────────────────────────── */

.bem-map-area {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: calc(var(--game-block-safe-start) + 60px) var(--game-inline-safe-end) calc(var(--game-block-safe-end) + 80px) var(--game-inline-safe-start);
  overflow: hidden;
  touch-action: none;
}

.bem-map-area.hidden {
  display: none;
}

/* BEM grid: dynamically sized to hold all active cells plus one edge layer,
   centred on the current view position. The grid template is set by JS. */
.bem-map {
  --bem-cell-w: min(
    calc(var(--bem-usable-inline) * var(--bem-zoom-scale)),
    calc(var(--bem-usable-block) * var(--bem-zoom-scale) * var(--bem-card-aspect)),
    var(--bem-zoom-max)
  );
  --bem-cell-h: calc(var(--bem-cell-w) / var(--bem-card-aspect));
  display: grid;
  grid-template-columns: repeat(3, var(--bem-cell-w));
  grid-template-rows: repeat(3, var(--bem-cell-h));
  gap: 6px;
  align-self: center;
  justify-self: center;
}

/* Individual cells */
.bem-cell {
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: default;
  transition: border-color 150ms ease, transform 140ms ease, box-shadow 150ms ease;
}

.bem-cell-void {
  background: transparent;
  border: 1px dashed transparent;
}

.bem-cell-edge {
  border: 1px solid var(--border-soft);
  background: var(--bg-elev-2);
  opacity: 0.35;
  pointer-events: none;
}

.bem-cell-empty {
  border: 1px dashed var(--border-soft);
  background: color-mix(in srgb, var(--bg-elev-2) 40%, transparent);
}

.bem-cell-faceup {
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
}

.bem-cell-facedown {
  border: 1px solid var(--border-soft);
  background: var(--bg-elev-2);
  cursor: default;
}

.bem-cell-player {
  border: 2px solid #4ade80 !important;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35),
              0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 2;
}

.bem-cell-moveable {
  cursor: pointer;
  border-color: rgba(96, 165, 250, 0.5);
}

.bem-cell-moveable:hover {
  border-color: #60a5fa;
  background: color-mix(in srgb, #60a5fa 14%, var(--bg-elev-2));
  transform: scale(1.04);
  z-index: 3;
}

.bem-cell-hellride {
  cursor: pointer;
  border-color: rgba(251, 146, 60, 0.55);
  background: color-mix(in srgb, rgba(239, 68, 68, 0.15) 60%, var(--bg-elev-2));
}

.bem-cell-hellride:hover {
  border-color: #f97316;
  background: color-mix(in srgb, rgba(239, 68, 68, 0.25) 70%, var(--bg-elev-2));
  transform: scale(1.04);
  z-index: 3;
}

.bem-cell-phenomenon {
  border: 2px solid #c084fc !important;
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.35),
              0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

/* Placeholder cell — card was removed from this position */
.bem-cell-placeholder {
  border: 2px dashed rgba(192, 132, 252, 0.3);
  background: color-mix(in srgb, var(--bg-elev-2) 25%, transparent);
}

.bem-cell-placeholder.bem-cell-player {
  border: 2px dashed #4ade80 !important;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2),
              0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

.bem-cell-placeholder-icon {
  font-size: 2rem;
  color: var(--text-faint);
  opacity: 0.35;
  user-select: none;
}

.bem-cell-placeholder-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  opacity: 0.4;
}

/* Phenomenon landing animation */
@keyframes bemPhenomenonLand {
  0%   { transform: scale(1) rotate(0deg);
         box-shadow: 0 0 0 2px rgba(192,132,252,0.35), 0 8px 24px rgba(0,0,0,0.4); }
  12%  { transform: scale(1.12) rotate(-1.5deg);
         box-shadow: 0 0 0 5px rgba(192,132,252,0.9), 0 0 35px rgba(192,132,252,0.7); }
  28%  { transform: scale(1.10) rotate(1.2deg);
         box-shadow: 0 0 0 7px rgba(192,132,252,1.0), 0 0 55px rgba(192,132,252,0.85); }
  40%  { transform: scale(1.11) rotate(-0.8deg);
         box-shadow: 0 0 0 6px rgba(192,132,252,0.95), 0 0 48px rgba(192,132,252,0.75); }
  56%  { transform: scale(1.08) rotate(0.5deg);
         box-shadow: 0 0 0 4px rgba(192,132,252,0.7), 0 0 34px rgba(192,132,252,0.6); }
  72%  { transform: scale(1.04) rotate(-0.3deg);
         box-shadow: 0 0 0 3px rgba(192,132,252,0.55), 0 0 22px rgba(192,132,252,0.45); }
  86%  { transform: scale(1.01);
         box-shadow: 0 0 0 2.5px rgba(192,132,252,0.42), 0 0 14px rgba(192,132,252,0.36); }
  100% { transform: scale(1) rotate(0deg);
         box-shadow: 0 0 0 2px rgba(192,132,252,0.35), 0 8px 24px rgba(0,0,0,0.4); }
}

.bem-cell-phenomenon-landing {
  z-index: 10 !important;
  animation: bemPhenomenonLand 1.5s cubic-bezier(0.2, 0.8, 0.4, 1.0) forwards;
}

/* Planeswalk pending glow — cool blue for valid moves */
.bem-cell-planeswalk-glow {
  border-color: #60a5fa !important;
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.55),
              0 0 18px rgba(96, 165, 250, 0.45);
  cursor: pointer;
  animation: bemBluePulse 1.4s ease infinite;
}

.bem-cell-planeswalk-glow:hover {
  transform: scale(1.06);
  z-index: 3;
}

/* Hellride glow — spooky red/flame for face-down diagonals */
.bem-cell-hellride-glow {
  border-color: #f97316 !important;
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.55),
              0 0 22px rgba(239, 68, 68, 0.5),
              0 0 40px rgba(239, 68, 68, 0.2);
  cursor: pointer;
  animation: bemFirePulse 1.4s ease infinite;
  background: color-mix(in srgb, rgba(239, 68, 68, 0.12) 70%, var(--bg-elev-2));
}

.bem-cell-hellride-glow:hover {
  transform: scale(1.06);
  z-index: 3;
}

@keyframes bemBluePulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.55), 0 0 18px rgba(96, 165, 250, 0.45); }
  50% { box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.75), 0 0 30px rgba(96, 165, 250, 0.65); }
}

@keyframes diePopupBluePulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.55), 0 0 22px rgba(96, 165, 250, 0.6), 0 0 44px rgba(96, 165, 250, 0.3); }
  50% { box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.75), 0 0 32px rgba(96, 165, 250, 0.8), 0 0 60px rgba(96, 165, 250, 0.45); }
}

@keyframes bemFirePulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.55), 0 0 22px rgba(239, 68, 68, 0.5), 0 0 40px rgba(239, 68, 68, 0.2); }
  50% { box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.75), 0 0 32px rgba(239, 68, 68, 0.7), 0 0 55px rgba(239, 68, 68, 0.35); }
}

@keyframes chaosTitlePulse {
  0%, 100% { text-shadow: 0 0 8px rgba(239, 68, 68, 0.9), 0 0 22px rgba(239, 68, 68, 0.7), 0 0 45px rgba(239, 68, 68, 0.4); }
  50% { text-shadow: 0 0 14px rgba(249, 115, 22, 1), 0 0 32px rgba(239, 68, 68, 0.9), 0 0 60px rgba(239, 68, 68, 0.6); }
}

/* Planeswalk pending state on TR button */
.game-btn-tr.bem-planeswalk-pending {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, var(--bg-elev-2));
  animation: bemTrPulse 1.2s ease infinite;
}

@keyframes bemTrPulse {
  0%, 100% { box-shadow: 0 8px 20px rgba(0,0,0,0.3); }
  50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 30%, transparent), 0 8px 24px rgba(0,0,0,0.4); }
}

.bem-cell-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.bem-cell-facedown-icon {
  font-size: 1rem;
  color: var(--text-faint);
  opacity: 0.6;
}

.bem-cell-hellride-hint {
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--tone-purple-text);
  opacity: 0.9;
  line-height: 1;
}

/* BEM info bar */
.bem-info-bar {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 80px;
  z-index: 10;
}

.bem-info-bar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  height: 58px;
  min-height: 58px;
  border: 2px solid transparent;
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-elev-2) 90%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
  white-space: nowrap;
  overflow: hidden;
  max-width: min(280px, calc((100% - 44px) / 2));
  flex: 0 1 auto;
}

.bem-info-bar-btn.hidden {
  display: none;
}

.bem-info-bar-btn--active {
  border-color: #4ade80;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35),
              0 0 14px rgba(74, 222, 128, 0.3),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.bem-info-bar-btn--active:hover {
  border-color: #4ade80;
  background: color-mix(in srgb, rgba(74, 222, 128, 0.14) 70%, var(--bg-elev-2));
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.45),
              0 0 18px rgba(74, 222, 128, 0.4),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.bem-info-bar-btn--panned {
  border-color: #fb923c;
  box-shadow: 0 0 0 2px rgba(251, 146, 60, 0.35),
              0 0 14px rgba(251, 146, 60, 0.28),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.bem-info-bar-btn--panned:hover {
  border-color: #fb923c;
  background: color-mix(in srgb, rgba(251, 146, 60, 0.16) 70%, var(--bg-elev-2));
  box-shadow: 0 0 0 2px rgba(251, 146, 60, 0.45),
              0 0 18px rgba(251, 146, 60, 0.38),
              0 8px 20px rgba(0, 0, 0, 0.3);
}


.bem-info-bar-btn--phenomenon {
  border-color: #c084fc;
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.35),
              0 0 14px rgba(192, 132, 252, 0.28),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.bem-info-bar-btn--phenomenon:hover {
  border-color: #c084fc;
  background: color-mix(in srgb, rgba(192, 132, 252, 0.16) 70%, var(--bg-elev-2));
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.45),
              0 0 18px rgba(192, 132, 252, 0.38),
              0 8px 20px rgba(0, 0, 0, 0.3);
}

.bem-card-name-label {
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
  max-width: 280px;
}

/* BEM-mode: hide classic-only elements */
.game-view.bem-active .game-main-area {
  display: none;
}

.game-view.bem-active .game-side-panel {
  right: var(--game-side-panel-right);
  left: auto;
}

/* Planeswalk (TR) button shows phenomenon indicator in BEM */
.game-btn-tr.bem-phenomenon-active {
  border-color: var(--tone-amber-border);
  background: color-mix(in srgb, var(--tone-amber-bg) 80%, transparent);
}

.game-btn-tr.bem-phenomenon-active .ms {
  color: var(--tone-amber-text);
}

/* ── BEM responsive styles ───────────────────────────────────────────────────── */

@media (max-width: 680px) {
  :root {
    --bem-zoom-max: 400px;
  }

  .bem-map {
    gap: 4px;
  }
}

@media (max-width: 480px) {
  :root {
    --bem-zoom-max: 320px;
  }

  .bem-map {
    gap: 3px;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .bem-map-area {
    padding: calc(var(--game-block-safe-start) + 48px) var(--game-inline-safe-end) calc(var(--game-block-safe-end) + 68px) var(--game-inline-safe-start);
    flex: 1;
  }

  .bem-info-bar {
    bottom: calc(var(--game-block-safe-end) + 8px);
  }
}

/* Mobile portrait: BEM grid rotates with the game view */
@media (pointer: coarse) and (orientation: portrait) {
  .bem-map-area {
    padding: calc(var(--game-block-safe-start) + 48px) var(--game-inline-safe-end) calc(var(--game-block-safe-end) + 68px) var(--game-inline-safe-start);
  }

  .bem-info-bar-btn {
    height: 52px;
    min-height: 52px;
    font-size: 0.9rem;
    padding: 0 14px;
    max-width: min(240px, calc((100% - 36px) / 2));
  }
}

/* ── BEM zoom levels ─────────────────────────────────────────────────────────── */

/* BEM-only controls are hidden by default; visible only in BEM mode */
.bem-only-setting {
  display: none;
}

.game-view.bem-active .bem-only-setting {
  display: flex;
}

/* Zoom row layout */
.game-menu-zoom-row {
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  gap: 10px;
}

.game-menu-zoom-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.game-menu-zoom-select {
  flex: 1;
  min-width: 0;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 8px;
  cursor: pointer;
  outline: none;
}

.game-menu-zoom-select:focus-visible {
  border-color: var(--accent);
}

/* Close zoom: centre card fills most of viewport */
.game-view.bem-zoom-close .bem-map {
  --bem-zoom-scale: 0.86;
  --bem-zoom-max: 900px;
}

/* Far zoom: cells sized so the inner 3×3 area fills the viewport */
.game-view.bem-zoom-far .bem-map {
  --bem-cell-w: min(
    calc(var(--bem-usable-inline) / 3),
    calc(var(--bem-usable-block) * var(--bem-card-aspect) / 3),
    240px
  );
  --bem-cell-h: calc(var(--bem-cell-w) / var(--bem-card-aspect));
}

/* ── Die result popups ───────────────────────────────────────────────────────── */

.die-popup {
  position: fixed;
  inset: 0;
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.die-popup.hidden {
  display: none;
}

.die-popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
}

.die-popup-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Planeswalk button — blue glow (matches bem-cell-planeswalk-glow) */
.die-popup-planeswalk-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 220px;
  padding: 22px 40px;
  font-size: 1.5rem;
  font-weight: 800;
  color: #60a5fa;
  background: color-mix(in srgb, rgba(96, 165, 250, 0.12) 70%, transparent);
  border: 2px solid #60a5fa;
  border-radius: 18px;
  cursor: pointer;
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.55),
              0 0 22px rgba(96, 165, 250, 0.6),
              0 0 44px rgba(96, 165, 250, 0.3);
  animation: diePopupBluePulse 1.4s ease infinite;
  backdrop-filter: blur(12px);
  transition: transform 120ms ease, background 120ms ease;
  letter-spacing: 0.01em;
}

.die-popup-planeswalk-btn .ms {
  font-size: 2rem;
}

.die-popup-planeswalk-btn:hover,
.die-popup-planeswalk-btn:focus-visible {
  transform: scale(1.04);
  background: color-mix(in srgb, rgba(96, 165, 250, 0.22) 70%, transparent);
}

/* Remain button — green glow (matches bem-cell-player) */
.die-popup-remain-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 700;
  color: #4ade80;
  background: color-mix(in srgb, rgba(74, 222, 128, 0.12) 70%, transparent);
  border: 2px solid #4ade80;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35),
              0 0 18px rgba(74, 222, 128, 0.4),
              0 8px 24px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  transition: transform 120ms ease, background 120ms ease;
}

.die-popup-remain-btn:hover,
.die-popup-remain-btn:focus-visible {
  transform: scale(1.04);
  background: color-mix(in srgb, rgba(74, 222, 128, 0.22) 70%, transparent);
}

/* "CHAOS ENSUES" heading — fiery red glow (matches hellride) */
.die-chaos-title {
  margin: 0;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f97316;
  text-shadow: 0 0 8px rgba(239, 68, 68, 0.9),
               0 0 22px rgba(239, 68, 68, 0.7),
               0 0 45px rgba(239, 68, 68, 0.4);
  animation: chaosTitlePulse 1.4s ease infinite;
}

/* Chaos close button — fiery red glow */
.die-popup-chaos-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border: 2px solid #f97316;
  border-radius: 24px;
  background: color-mix(in srgb, rgba(239, 68, 68, 0.12) 70%, var(--bg-elev-2));
  color: #f97316;
  cursor: pointer;
  font-size: 3.5rem;
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.55),
              0 0 22px rgba(239, 68, 68, 0.5),
              0 0 40px rgba(239, 68, 68, 0.2);
  animation: bemFirePulse 1.4s ease infinite;
  backdrop-filter: blur(12px);
  transition: transform 120ms ease;
}

.die-popup-chaos-btn:hover,
.die-popup-chaos-btn:focus-visible {
  transform: scale(1.06);
}

/* Mobile portrait: die popups rotate with the shared mobile game viewport rules. */

/* ── List view ───────────────────────────────────────────────────────────────── */

.list-card-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.list-card-header,
.list-card-row {
  display: grid;
  grid-template-columns:
    minmax(0, 2.5fr)
    100px
    minmax(0, 1.4fr)
    62px
    minmax(0, 1.4fr)
    minmax(0, 0.8fr)
    auto;
  align-items: center;
  gap: 0 14px;
  padding: 0 16px;
  min-height: 42px;
}

.list-card-header {
  background: var(--bg-elev-2);
  border-bottom: 1px solid var(--border);
  min-height: 36px;
  position: sticky;
  top: 0;
  z-index: 2;
}

.list-header-cell {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list-card-row {
  background: var(--bg-elev-1);
  border-bottom: 1px solid var(--border-soft);
  transition: background 140ms ease;
}

.list-card-row:last-child {
  border-bottom: 0;
}

.list-card-row:hover {
  background: color-mix(in srgb, var(--bg-elev-2) 80%, var(--accent) 8%);
}

.list-card-name,
.list-card-type,
.list-card-plane,
.list-card-set,
.list-card-illustrator {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.list-card-name {
  background: none;
  border: 0;
  padding: 0;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: color 140ms ease;
}

.list-card-name:hover {
  color: var(--accent);
}

.list-card-type {
  color: var(--text-faint);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.list-card-plane {
  color: var(--text-soft);
  font-size: 0.84rem;
}

.list-card-set {
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.list-card-illustrator {
  color: var(--text-faint);
  font-size: 0.82rem;
  font-style: italic;
}

.list-card-tags {
  display: flex;
  flex-wrap: nowrap;
  gap: 5px;
  align-items: center;
  min-width: 0;
  overflow: hidden;
}

.list-card-tags .card-tag {
  flex-shrink: 0;
  white-space: nowrap;
}

.list-card-deck {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.list-deck-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
  transition: background 140ms ease, border-color 140ms ease;
}

.list-deck-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 15%, var(--bg-elev-2));
  border-color: var(--accent);
}

.list-deck-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.list-deck-count {
  min-width: 20px;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-soft);
}

@media (max-width: 900px) {
  .list-card-header,
  .list-card-row {
    grid-template-columns:
      minmax(0, 2.5fr)
      100px
      minmax(0, 1.4fr)
      62px
      minmax(0, 0.8fr)
      auto;
  }

  .list-card-illustrator,
  .list-header-cell:nth-child(5) {
    display: none;
  }
}

@media (max-width: 600px) {
  .list-card-header,
  .list-card-row {
    grid-template-columns:
      minmax(0, 1fr)
      72px
      auto;
  }

  .list-card-plane,
  .list-card-set,
  .list-card-illustrator,
  .list-card-tags,
  .list-header-cell:nth-child(3),
  .list-header-cell:nth-child(4),
  .list-header-cell:nth-child(5),
  .list-header-cell:nth-child(6) {
    display: none;
  }
}

/* ── Confirm dialog ──────────────────────────────────────────────────────────── */

.confirm-dialog {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirm-dialog.hidden {
  display: none;
}

.confirm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.confirm-panel {
  position: relative;
  z-index: 1;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 28px 24px;
  max-width: min(420px, calc(100vw - 32px));
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  animation: confirm-pop 180ms ease;
}

@keyframes confirm-pop {
  from { transform: scale(0.94); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.confirm-title {
  margin: 0 0 10px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--tone-red-text);
}

.confirm-body {
  margin: 0 0 22px;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.5;
}

.confirm-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.confirm-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 700;
}

.confirm-cancel {
  --neutral-button-bg: var(--bg-elev-1);
  --neutral-button-color: var(--text);
  --neutral-button-hover-bg: var(--bg-elev-2);
}

.confirm-ok {
  --danger-surface-border: var(--tone-red-border);
  --danger-surface-bg: var(--tone-red-bg);
  --danger-surface-hover-bg: color-mix(in srgb, var(--tone-red-bg) 80%, black 20%);
  --danger-surface-hover-transform: translateY(-1px);
  --danger-surface-hover-shadow: 0 6px 18px color-mix(in srgb, var(--tone-red-border) 30%, transparent);
}

/* ── Tutorial overlay ─────────────────────────────────────────────────────────── */

.game-tutorial-overlay {
  position: fixed;
  inset: 0;
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--game-tutorial-padding);
}

.game-tutorial-overlay.hidden {
  display: none;
}

.game-tutorial-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
}

.game-tutorial-panel {
  position: relative;
  z-index: 1;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 28px 24px;
  max-width: var(--game-tutorial-panel-max-width);
  max-height: var(--game-tutorial-panel-max-height);
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: confirm-pop 220ms ease;
}

.game-tutorial-title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.game-tutorial-body {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.game-tutorial-body h3 {
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
  margin: 16px 0 4px;
}

.game-tutorial-body h3:first-child {
  margin-top: 0;
}

.game-tutorial-body p {
  margin: 0 0 10px;
}

.game-tutorial-body ul {
  margin: 4px 0 10px;
  padding-left: 20px;
}

.game-tutorial-body li {
  margin-bottom: 4px;
}

.game-tutorial-body strong {
  color: var(--text);
  font-weight: 700;
}

.game-tutorial-footer {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
}

.game-tutorial-close-btn {
  padding: 10px 24px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: opacity 140ms ease, transform 140ms ease;
}

.game-tutorial-close-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* Tutorial overlay in portrait mobile — rotation handled with the shared mobile game viewport variables. */

/* ── Deck panel close button in title row ─────────────────────────────────────── */

.deck-panel-title-row {
  align-items: center;
}