:root {
  color-scheme: dark;
  --bg: #0b2a44;
  --bg-highlight: #0f5fa8;
  --card-bg: rgba(12, 24, 38, 0.92);
  --text: #f6fbff;
  --muted: #b9c9da;
  --accent: #4fc3ff;
  --accent-soft: rgba(79, 195, 255, 0.16);
  --border: #1d4b69;
  --shadow: 0 24px 40px rgba(2, 8, 16, 0.55);
  --section-nav-offset: 12px;
  --section-scroll-margin: 128px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 195, 255, 0.25), transparent 45%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-highlight) 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
}

body.modal-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  background:
    linear-gradient(140deg, rgba(1, 19, 36, 0.98), rgba(7, 70, 128, 0.95)),
    radial-gradient(circle at 12% 8%, rgba(79, 195, 255, 0.2), transparent 58%);
  padding: 48px 0 36px;
  border-bottom: 1px solid rgba(79, 195, 255, 0.32);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.site-header .container {
  position: relative;
}

.site-label {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-header h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.site-header__top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.locale-switcher {
  position: absolute;
  top: 0;
  right: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.locale-switcher__label {
  white-space: nowrap;
}

.locale-switcher select {
  border: 1px solid rgba(79, 195, 255, 0.45);
  border-radius: 8px;
  background: rgba(7, 27, 43, 0.9);
  color: var(--text);
  padding: 6px 10px;
}

.site-lead {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 768px) {
  .locale-switcher {
    position: static;
    margin: 8px 0 0;
  }
}

.section-nav {
  position: fixed;
  top: var(--section-nav-offset);
  left: 50%;
  width: min(1120px, 92%);
  z-index: 15;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(79, 195, 255, 0.25);
  border-radius: 14px;
  background: rgba(5, 22, 36, 0.86);
  backdrop-filter: blur(8px);
  padding-bottom: 14px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.section-nav.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.section-nav__links {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  gap: 6px;
  width: min(920px, 100%);
  margin: 0 auto;
  transition: opacity 0.2s ease;
}

.section-nav__links.is-collapsed {
  display: none;
}

.section-nav__toggle {
  position: absolute;
  left: 50%;
  bottom: -11px;
  transform: translateX(-50%);
  width: 26px;
  height: 22px;
  border: 1px solid rgba(79, 195, 255, 0.35);
  background: rgba(7, 27, 43, 0.96);
  color: var(--muted);
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.section-nav__toggle::before {
  content: "⌃";
  font-size: 0.72rem;
  line-height: 1;
  transform: translateY(1px);
  transition: transform 0.2s ease;
}

.section-nav__toggle[aria-expanded="false"]::before {
  content: "⌄";
  transform: translateY(-1px);
}

.section-nav__toggle:hover {
  color: var(--text);
  border-color: rgba(79, 195, 255, 0.5);
}

.section-nav__item {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  min-width: 0;
  max-width: none;
  flex: 1 1 0;
  white-space: nowrap;
  text-align: center;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.section-nav__item:hover {
  color: var(--text);
  border-color: rgba(79, 195, 255, 0.25);
}

.section-nav__item.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: rgba(79, 195, 255, 0.45);
}


.section {
  margin: 28px 0;
  scroll-margin-top: var(--section-scroll-margin);
  padding: 26px 0 30px;
  border-top: 1px solid rgba(79, 195, 255, 0.25);
}

.section:first-of-type {
  margin-top: 40px;
}

.section:last-of-type {
  margin-bottom: 64px;
  border-bottom: 1px solid rgba(79, 195, 255, 0.25);
}

.section-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.section-eyebrow {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.section-description {
  margin: 6px 0 0;
  color: var(--muted);
}

.section-meta {
  font-weight: 700;
  color: var(--accent);
}

.section-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title-toggle {
  border: none;
  background: none;
  color: var(--text);
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
}

.section-title-toggle::before {
  content: "▾";
  color: var(--accent);
  font-size: 0.9em;
  transition: transform 0.2s ease;
}

.section-title-toggle[aria-expanded="false"]::before {
  transform: rotate(-90deg);
}

.section-title-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 6px;
}

.section-content[hidden] {
  display: none;
}

.mobile-filter-trigger-wrap {
  display: none;
}

.mobile-filter-trigger {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(9, 29, 47, 0.9);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
}

.active-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.active-filter-chip {
  border: 1px solid var(--border);
  background: rgba(8, 26, 42, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.8rem;
  cursor: pointer;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.filter {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.filter--search {
  max-width: 260px;
}

#character-inline-filters #character-search {
  width: 175px;
  max-width: 100%;
}

.filter select,
.filter input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  background: rgba(10, 30, 48, 0.9);
  color: var(--text);
}

.filter input {
  min-width: 0;
}

.filter-modal {
  display: none;
}

.search-shortcuts {
  margin: -8px 0 16px;
}

.search-shortcuts[hidden] {
  display: none;
}

.search-shortcuts__title {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.search-shortcuts__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(8, 26, 42, 0.9);
  color: var(--text);
  padding: 4px 10px 4px 4px;
  cursor: pointer;
}

.search-shortcut__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  background: rgba(8, 23, 36, 0.9);
}
.search-shortcut__icon--racket {
  object-fit: contain;
  padding: 3px;
}


.search-shortcut__name {
  font-size: 0.85rem;
  line-height: 1;
}

.search-shortcuts__empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  overflow: hidden;
  min-width: 0;
}

.card-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-width: 0;
}

.card-header > div:first-child {
  min-width: 0;
  overflow: hidden;
}

.card-header h3 {
  margin: 0 0 6px;
}

.racket-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.badge-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge-group--racket {
  flex-wrap: wrap;
}

.badge--soft {
  background: rgba(135, 206, 250, 0.18);
  color: #8ad7ff;
}

.badge--duration {
  background: rgba(255, 196, 92, 0.18);
  color: #ffd37a;
}

.card-image {
  width: 86px;
  height: 86px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(8, 23, 36, 0.9);
}

.card-image--racket {
  width: 88px;
  height: 88px;
  object-fit: contain;
  padding: 8px;
}

.card-image--court {
  width: 112px;
  height: 72px;
  object-fit: cover;
  border-radius: 12px;
}

.effect {
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(6, 20, 34, 0.85);
  color: var(--text);
  font-size: 0.9rem;
}

.character-stats-version {
  display: grid;
  gap: 6px;
}

.character-stats-version__label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.character-stats-version__options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(6, 20, 34, 0.85);
}

.character-stats-version__button {
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
}

.character-stats-version__button:hover {
  color: var(--text);
  background: rgba(247, 251, 255, 0.08);
}

.character-stats-version__button.is-active {
  border-color: rgba(79, 195, 255, 0.5);
  background: var(--accent-soft);
  color: var(--accent);
}

.character-stats-version__button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.character-version-update {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(6, 20, 34, 0.72);
  overflow: hidden;
}

.character-version-update__summary {
  padding: 9px 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.character-version-update__summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.character-version-update__list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0 14px 11px 29px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.stats {
  display: grid;
  gap: 10px;
}

.stat-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.stat-label {
  color: var(--muted);
}

.stat-value {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
}

.stat-bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(247, 251, 255, 0.12);
  overflow: hidden;
}

.stat-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background-image: linear-gradient(
    to right,
    transparent 0,
    transparent calc(20% - 1px),
    rgba(12, 16, 24, 0.85) calc(20% - 1px),
    rgba(12, 16, 24, 0.85) 20%,
    transparent 20%,
    transparent calc(40% - 1px),
    rgba(12, 16, 24, 0.85) calc(40% - 1px),
    rgba(12, 16, 24, 0.85) 40%,
    transparent 40%,
    transparent calc(60% - 1px),
    rgba(12, 16, 24, 0.85) calc(60% - 1px),
    rgba(12, 16, 24, 0.85) 60%,
    transparent 60%,
    transparent calc(80% - 1px),
    rgba(12, 16, 24, 0.85) calc(80% - 1px),
    rgba(12, 16, 24, 0.85) 80%,
    transparent 80%,
    transparent 100%
  );
}

.stat-fill {
  --stat-width: 0%;
  position: relative;
  z-index: 1;
  display: block;
  width: var(--stat-width);
  height: 100%;
  border-radius: inherit;
  background: #43d37f;
  animation: stat-bar-grow 700ms cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
}

.stat-fill[data-stat-tier="1"] {
  background: #ff6b6b;
}

.stat-fill[data-stat-tier="2"] {
  background: #f59f4c;
}

.stat-fill[data-stat-tier="3"] {
  background: #f4d35e;
}

.stat-fill[data-stat-tier="4"] {
  background: #b5d95d;
}

.stat-fill[data-stat-tier="5"] {
  background: #43d37f;
}



.court-meter {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  letter-spacing: 0.01em;
}

.court-meter__segment {
  color: rgba(247, 251, 255, 0.26);
  font-weight: 700;
  line-height: 1;
}

.court-meter__segment[data-active="true"][data-level="1"] { color: #38bdf8; }
.court-meter__segment[data-active="true"][data-level="2"] { color: #60d8f8; }
.court-meter__segment[data-active="true"][data-level="3"] { color: #f4d35e; }
.court-meter__segment[data-active="true"][data-level="4"] { color: #b8df5d; }
.court-meter__segment[data-active="true"][data-level="5"] { color: #43d37f; }

.court-meter--bounce .court-meter__segment[data-active="true"][data-level="1"] { color: #62c4ff; }
.court-meter--bounce .court-meter__segment[data-active="true"][data-level="2"] { color: #8ad3ff; }
.court-meter--bounce .court-meter__segment[data-active="true"][data-level="3"] { color: #b2e2ff; }
.court-meter--bounce .court-meter__segment[data-active="true"][data-level="4"] { color: #d4eeff; }
.court-meter--bounce .court-meter__segment[data-active="true"][data-level="5"] { color: #f0f8ff; }

@keyframes stat-bar-grow {
  from {
    width: 0;
  }

  to {
    width: var(--stat-width);
  }
}

.stat-number {
  font-weight: 700;
  color: var(--text);
  font-size: 0.8rem;
}

.accordion {
  border-top: 1px dashed var(--border);
  padding-top: 12px;
  display: grid;
  gap: 8px;
}

.accordion-toggle {
  border: none;
  background: none;
  text-align: left;
  font-weight: 700;
  color: var(--text);
  padding: 0;
  cursor: pointer;
}

.accordion-toggle::after {
  content: "▾";
  float: right;
  color: var(--muted);
}

.accordion-toggle[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.accordion-panel {
  font-size: 0.9rem;
  color: var(--muted);
}


.racket-video {
  display: grid;
  gap: 8px;
}

.racket-video__player {
  width: 100%;
  max-width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(4, 12, 20, 0.9);
}

.racket-video__link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
}

.racket-video__unavailable {
  margin: 0;
}


.card-media {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.favorite-toggle {
  border: 1px solid var(--border);
  background: rgba(9, 29, 47, 0.92);
  color: #ffd166;
  border-radius: 999px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
}

.favorite-toggle::before {
  content: "☆";
  font-size: 1rem;
  line-height: 1;
}

.favorite-toggle.is-active {
  border-color: rgba(255, 209, 102, 0.8);
  background: rgba(255, 209, 102, 0.2);
}

.favorite-toggle.is-active::before {
  content: "★";
}

.racket-randomizer {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid rgba(145, 182, 210, 0.32);
  border-radius: 18px;
  background: rgba(7, 22, 37, 0.74);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.racket-randomizer__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
}

.racket-randomizer__title {
  margin: 0;
  font-size: 1.08rem;
}

.racket-randomizer__description {
  margin: 8px 0 0;
  color: var(--muted);
}

.racket-randomizer__controls {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.racket-randomizer__count {
  min-width: 132px;
}

.racket-randomizer__button {
  border: 1px solid rgba(79, 195, 255, 0.35);
  background: rgba(19, 88, 132, 0.72);
  color: var(--text);
  border-radius: 12px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.racket-randomizer__button:hover {
  background: rgba(24, 105, 156, 0.82);
  border-color: rgba(79, 195, 255, 0.5);
}

.racket-randomizer__button:active {
  transform: translateY(1px);
}

.racket-randomizer__results {
  display: grid;
  gap: 16px;
}

.racket-randomizer__empty {
  margin: 0;
  padding: 14px 16px;
  border: 1px dashed rgba(145, 182, 210, 0.28);
  border-radius: 12px;
  background: rgba(4, 16, 28, 0.82);
  color: var(--muted);
}

.racket-randomizer__current {
  display: grid;
  gap: 12px;
}

.racket-randomizer__result-title {
  margin: 0;
  font-size: 0.96rem;
  color: #9ed8ff;
}

.racket-randomizer__card-grid {
  gap: 16px;
}

.racket-randomizer__history {
  display: grid;
  gap: 10px;
}

.racket-randomizer__history-title {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.racket-randomizer__name-list {
  margin: 0;
  padding: 14px 16px 14px 32px;
  border: 1px solid rgba(145, 182, 210, 0.22);
  border-radius: 12px;
  background: rgba(4, 16, 28, 0.82);
  color: var(--text);
  display: grid;
  gap: 8px;
}

.racket-randomizer__name-item {
  line-height: 1.5;
}



.section--faq {
  padding-top: 20px;
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}
.faq-category {
  display: grid;
  gap: 10px;
}

.faq-category__title {
  margin: 4px 0 0;
  font-size: 0.94rem;
  color: var(--accent);
}


.faq-item {
  border: 1px solid rgba(79, 195, 255, 0.22);
  border-radius: 12px;
  background: rgba(8, 26, 42, 0.75);
  padding: 10px 12px;
}

.faq-item__question {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}

.faq-item__question::marker {
  color: var(--accent);
}

.faq-item__answer {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}
.faq-item__answer p {
  margin: 0;
}

.faq-item__answer p + p {
  margin-top: 8px;
}

.faq-item__list {
  margin: 8px 0 0;
  padding-left: 1.3em;
  color: var(--muted);
  display: grid;
  gap: 6px;
}


.faq-item__links,
.tier-reciprocal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 10px 0 0;
}

.faq-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.faq-link:hover {
  text-decoration: underline;
}

.tier-purpose {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(8, 24, 38, 0.7);
  padding: 12px;
  margin-top: 8px;
}

.tier-purpose__title {
  margin: 0 0 10px;
  font-size: 0.98rem;
}

.official-tier-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

.official-tier-tabs--groups {
  margin-bottom: 8px;
}

.official-tier-tabs--sections {
  margin-bottom: 12px;
}

.official-tier-tab {
  appearance: none;
  border: 1px solid rgba(145, 182, 210, 0.45);
  background: rgba(7, 22, 37, 0.8);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.official-tier-tabs--groups .official-tier-tab {
  padding: 8px 14px;
  font-size: 0.82rem;
}

.official-tier-tabs--sections .official-tier-tab {
  background: rgba(8, 26, 42, 0.74);
  border-color: rgba(145, 182, 210, 0.35);
}

.official-tier-tab.is-active {
  border-color: rgba(68, 191, 255, 0.85);
  background: rgba(19, 88, 132, 0.72);
}

.tier-purpose__list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.tier-purpose-card {
  border: 1px solid rgba(145, 182, 210, 0.3);
  border-radius: 10px;
  background: rgba(8, 26, 42, 0.72);
  padding: 10px;
}

.tier-purpose-card__title {
  margin: 0 0 6px;
  font-size: 0.9rem;
}

.tier-purpose-card__reason {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  white-space: pre-line;
}

.tier-purpose-card__reason--placeholder {
  color: var(--text);
}

.tier-purpose-card__placeholder-label {
  display: inline-flex;
  align-items: center;
  margin: 0 0 8px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(145, 182, 210, 0.35);
  background: rgba(7, 22, 37, 0.72);
  color: #9ed8ff;
  font-size: 0.74rem;
  font-weight: 700;
}

.tier-purpose-card__note {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(145, 182, 210, 0.25);
  color: var(--muted);
  font-size: 0.78rem;
  white-space: pre-line;
}

.tier-purpose-group {
  display: grid;
  gap: 8px;
}

.tier-purpose-group + .tier-purpose-group {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(145, 182, 210, 0.25);
}

.tier-purpose-group__title {
  margin: 0;
  font-size: 0.8rem;
  color: #9ed8ff;
}

.tier-purpose-picks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.tier-purpose-pick {
  border: 1px solid rgba(145, 182, 210, 0.35);
  border-radius: 8px;
  background: rgba(4, 16, 28, 0.85);
  padding: 8px 6px;
  display: grid;
  place-items: center;
  gap: 6px;
}

.tier-purpose-pick__image {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(145, 182, 210, 0.35);
  background: rgba(11, 31, 49, 0.95);
}

.tier-purpose-pick__image--racket {
  object-fit: contain;
  padding: 4px;
}

.tier-purpose-pick__name {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.2;
  text-align: center;
}

.tier-controls {
  display: flex;
  gap: 8px;
  margin: 18px 0 14px;
}

.tier-rule-manager {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(8, 24, 38, 0.7);
  padding: 12px;
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.tier-rule-manager__header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.tier-rule-manager__header h3 {
  margin: 0;
  font-size: 0.98rem;
}


.tier-share-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tier-share-btn {
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.tier-share-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.34);
  filter: brightness(1.04);
}

.tier-share-btn--x {
  background: linear-gradient(135deg, #111827, #000000);
  border-color: rgba(255, 255, 255, 0.45);
}

.tier-share-btn--image {
  background: linear-gradient(135deg, #fb923c, #ea580c);
}

.tier-share-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  min-height: 1.2em;
}


.tier-rule-filters {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}


.tier-free-note-filter {
  grid-column: 1 / -1;
  max-width: 460px;
}

.tier-rule-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.tier-matchup-base-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tier-matchup-base-control select {
  flex: 1;
}

.tier-matchup-base-preview {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(145, 182, 210, 0.5);
  background: rgba(11, 31, 49, 0.95);
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}

.tier-matchup-base-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.tier-tab {
  border: 1px solid var(--border);
  background: rgba(8, 26, 42, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
}

.tier-tab.is-active {
  border-color: rgba(79, 195, 255, 0.5);
  background: var(--accent-soft);
  color: var(--accent);
}

.tier-panel {
  display: none;
}

.tier-panel.is-active {
  display: block;
}

.tier-matchup-summary {
  margin: 8px 0 10px;
  padding: 10px 12px;
  border: 1px solid rgba(167, 139, 250, 0.45);
  border-radius: 12px;
  background: rgba(46, 16, 101, 0.24);
  display: flex;
  align-items: center;
  gap: 10px;
  color: #e9defe;
  font-weight: 700;
}

.tier-matchup-summary img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(208, 186, 255, 0.6);
  object-fit: cover;
  background: rgba(11, 31, 49, 0.9);
  flex-shrink: 0;
}

.tier-board {
  display: grid;
  gap: 10px;
}

.tier-row {
  display: grid;
  grid-template-columns: 96px 1fr 40px;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  min-height: 84px;
}

.tier-row__label {
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.2rem;
}

.tier-row__items {
  background: rgba(10, 19, 28, 0.9);
  min-height: 84px;
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: flex-start;
}

.tier-row__items.is-dragover,
.tier-pool.is-dragover {
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

.tier-row__controls {
  background: rgba(0, 0, 0, 0.65);
  border-left: 1px solid rgba(79, 195, 255, 0.2);
  display: grid;
  grid-template-rows: repeat(3, 1fr);
}

.tier-row__btn {
  border: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
}

.tier-row__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tier-add-row {
  border: 1px dashed var(--border);
  background: rgba(8, 26, 42, 0.8);
  color: var(--muted);
  border-radius: 12px;
  padding: 10px;
  font-weight: 700;
  cursor: pointer;
}

.tier-pool-title {
  margin: 18px 0 8px;
  font-size: 0.95rem;
}

.tier-pool {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(8, 24, 38, 0.8);
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 88px;
}

.tier-item {
  width: 54px;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(4, 16, 28, 0.9);
  padding: 0;
  cursor: grab;
}

.tier-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tier-item__image--racket {
  object-fit: contain;
  padding: 6px;
}

.tier-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(2, 8, 14, 0.72);
  padding: 16px;
}

.tier-modal.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tier-modal__panel {
  width: min(100%, 560px);
  background: rgba(9, 27, 43, 0.98);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.tier-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tier-modal__header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.tier-modal__close {
  border: 1px solid var(--border);
  background: rgba(6, 20, 33, 0.9);
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
}

.tier-modal__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tier-modal__btn {
  border: 1px solid var(--border);
  background: rgba(8, 26, 42, 0.9);
  color: var(--text);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.tier-modal__btn--danger {
  border-color: rgba(255, 119, 119, 0.5);
  color: #ff9b9b;
}


.tips-filters {
  margin-bottom: 18px;
}

.tips-grid {
  display: grid;
  gap: 28px;
}

.tips-featured,
.tips-groups {
  display: grid;
  gap: 18px;
}

.tips-featured__grid,
.tips-group__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.tips-block-header {
  display: grid;
  gap: 6px;
}

.tips-block-header__title,
.tips-group__title {
  margin: 0;
}

.tips-block-header__title {
  font-size: clamp(1.05rem, 0.9rem + 0.5vw, 1.35rem);
}

.tips-block-header__description {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.tips-group {
  display: grid;
  gap: 12px;
}

.tips-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tips-group__title {
  font-size: 1rem;
}

.tips-group__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  padding: 4px 10px;
  border: 1px solid rgba(180, 205, 225, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.tip-card {
  position: relative;
  display: grid;
  gap: 12px;
  min-height: 100%;
  border: 1px solid rgba(138, 164, 188, 0.18);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(9, 23, 37, 0.9), rgba(6, 17, 27, 0.92));
  padding: 16px 16px 15px 20px;
  overflow: hidden;
  --tip-accent: var(--accent);
  --tip-accent-soft: rgba(102, 179, 255, 0.14);
}

.tip-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 4px;
  border-radius: 0 999px 999px 0;
  background: var(--tip-accent);
}

.tip-card--spec {
  --tip-accent: #76bbff;
  --tip-accent-soft: rgba(118, 187, 255, 0.16);
}

.tip-card--practical {
  --tip-accent: #7de4bb;
  --tip-accent-soft: rgba(125, 228, 187, 0.16);
}

.tip-card--neutral {
  --tip-accent: #f0c979;
  --tip-accent-soft: rgba(240, 201, 121, 0.16);
}

.tip-card--featured {
  padding: 20px 20px 18px 24px;
  gap: 14px;
  border-color: rgba(138, 164, 188, 0.28);
  background: linear-gradient(180deg, rgba(11, 26, 41, 0.96), rgba(7, 18, 29, 0.93));
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
}

.tip-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tip-card__category {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--tip-accent-soft);
  color: var(--tip-accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.tip-card__text {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.tip-card__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.tip-card--featured .tip-card__title {
  font-size: 1.18rem;
  line-height: 1.4;
}

.tip-card__summary {
  margin: 0;
  color: #eef8ff;
  font-weight: 600;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.tip-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.tip-card__verification {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(220, 233, 243, 0.74);
  font-size: 0.72rem;
  font-weight: 600;
}

@media (max-width: 720px) {
  .tips-grid {
    gap: 22px;
  }

  .tips-featured__grid,
  .tips-group__grid {
    grid-template-columns: 1fr;
  }

  .tip-card {
    padding: 15px 14px 14px 18px;
  }

  .tip-card--featured {
    padding: 18px 16px 16px 20px;
  }

  .tip-card__summary {
    -webkit-line-clamp: 2;
  }

  .tips-group__header {
    align-items: flex-start;
  }
}

.section--beginner-videos {
  padding-top: 10px;
}

.beginner-videos__locale-note {
  margin: 0 0 16px;
}

.beginner-video-categories {
  display: grid;
  gap: 14px;
}

.beginner-video-category {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(8, 24, 38, 0.7);
  padding: 14px;
}

.beginner-video-category__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.beginner-video-category__title {
  margin: 0;
  font-size: 1rem;
}

.beginner-video-category__toggle {
  border: 1px solid rgba(79, 195, 255, 0.24);
  background: rgba(10, 30, 48, 0.88);
  color: var(--accent);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.beginner-video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.beginner-video-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(7, 22, 36, 0.82);
  padding: 0;
  overflow: hidden;
  text-align: left;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

.beginner-video-card:hover,
.beginner-video-card:focus-visible {
  border-color: rgba(79, 195, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(79, 195, 255, 0.18);
}

.beginner-video-card__thumbnail-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: rgba(5, 14, 24, 0.96);
}

.beginner-video-card__thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.beginner-video-card__play {
  position: absolute;
  left: 12px;
  bottom: 12px;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(7, 22, 36, 0.88);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
}

.beginner-video-card__body {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.beginner-video-card__locale-badge {
  display: inline-flex;
  width: fit-content;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 209, 102, 0.14);
  color: #ffd166;
  font-size: 0.74rem;
  font-weight: 700;
}

.beginner-video-card__title {
  margin: 0;
  font-size: 0.98rem;
}

.beginner-video-card__summary {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.9rem;
}

.info-panel {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(7, 22, 36, 0.72);
  color: var(--muted);
}

.info-panel p {
  margin: 0;
}

.mobile-bottom-nav {
  display: none;
}

.site-footer {
  background: rgba(7, 22, 36, 0.9);
  padding: 28px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.site-footer__contact {
  margin-top: 10px !important;
}

.site-footer__contact a {
  color: var(--accent);
  text-decoration: none;
}

.site-footer__contact a:hover {
  text-decoration: underline;
}

.changelog-link-wrap {
  margin-top: 12px;
}

.site-footer__copyright {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.changelog-trigger {
  font-size: 0.85rem;
  color: var(--muted);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 2px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

.changelog-trigger:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* チャンジログモーダル（全ブレークポイントで有効） */
.changelog-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(2, 8, 14, 0.7);
  padding: 16px;
  align-items: center;
  justify-content: center;
}

.changelog-modal.is-open {
  display: flex;
}

.changelog-modal__panel {
  width: min(100%, 760px);
  max-height: min(84vh, 720px);
  background: rgba(9, 27, 43, 0.98);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  overflow: hidden;
}

.changelog-modal__header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.changelog-modal__title {
  margin: 0;
  font-size: 1rem;
}

.changelog-modal__close {
  border: 1px solid var(--border);
  background: rgba(6, 20, 33, 0.9);
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  font-size: 1rem;
}

.changelog-modal__body {
  overflow-y: auto;
  padding-right: 4px;
}

.changelog-entry {
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(79, 195, 255, 0.15);
}

.changelog-entry:last-child {
  border-bottom: none;
}

.changelog-entry__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 0;
  cursor: pointer;
}

.changelog-entry__summary::-webkit-details-marker {
  display: none;
}

.changelog-entry__summary-text {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.changelog-entry__summary-indicator {
  flex: 0 0 auto;
  font-size: 1rem;
  color: var(--accent);
  transition: transform 0.2s ease;
}

.changelog-entry[open] .changelog-entry__summary-indicator {
  transform: rotate(180deg);
}

.changelog-entry__title {
  margin: 0;
  font-size: 1rem;
  color: var(--accent);
}

.changelog-entry__updated-at {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: var(--accent-2);
}

.changelog-entry__description {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.changelog-entry__body {
  padding-top: 12px;
}

.changelog-entry__date {
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 6px;
}

.changelog-entry__section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(79, 195, 255, 0.1);
}

.changelog-entry__section:first-of-type {
  margin-top: 14px;
}

.changelog-entry__section-title {
  margin: 0;
  font-size: 0.95rem;
}

.changelog-entry__section-description {
  margin: 6px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.changelog-entry__groups {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.changelog-group {
  padding: 12px;
  border: 1px solid rgba(79, 195, 255, 0.12);
  border-radius: 12px;
  background: rgba(6, 20, 33, 0.72);
}

.changelog-group__name {
  margin: 0 0 8px;
  font-size: 0.9rem;
  color: var(--accent-2);
}

.changelog-group__items,
.changelog-entry__items {
  margin: 10px 0 0;
  padding-left: 1.2em;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.6;
}

.changelog-group__items {
  margin-top: 0;
}

@media (max-width: 768px) {
  :root {
    --section-scroll-margin: 88px;
  }

  .section-nav {
    display: none;
  }

  body {
    padding-bottom: 84px;
  }

  body.modal-open {
    overflow: hidden;
  }

  .changelog-modal {
    padding: 12px;
  }

  .changelog-modal__panel {
    width: min(100%, 100%);
    max-height: min(88vh, 760px);
    padding: 14px;
  }

  .filters {
    display: none;
  }

  .mobile-filter-trigger-wrap {
    display: block;
    margin: 12px 0;
  }

  .section-header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .racket-randomizer__header {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .racket-randomizer__controls {
    justify-content: stretch;
  }

  .racket-randomizer__count {
    min-width: 0;
    width: 100%;
  }

  .racket-randomizer__button {
    width: 100%;
  }

  .filter-modal {
    position: fixed;
    inset: 0;
    z-index: 30;
    background: rgba(2, 8, 14, 0.7);
    padding: 16px;
  }

  .filter-modal.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .filter-modal__panel {
    width: min(100%, 560px);
    max-height: min(88vh, 700px);
    background: rgba(9, 27, 43, 0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    display: grid;
    gap: 12px;
    overflow: auto;
  }

  .filter-modal__header {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
  }

  .filter-modal__header h3 {
    margin: 0;
    font-size: 1rem;
  }

  .filter-modal__close {
    border: 1px solid var(--border);
    background: rgba(6, 20, 33, 0.9);
    color: var(--text);
    width: 34px;
    height: 34px;
    border-radius: 50%;
  }

  .filters.filters--modal {
    display: grid;
    grid-template-columns: 1fr;
    margin: 0;
  }

  .search-shortcuts--modal {
    margin: 0;
  }

  .search-shortcuts--modal {
    min-width: 0;
    overflow-x: hidden;
  }

  .search-shortcuts--modal .search-shortcuts__list {
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
  }

  .search-shortcuts--modal .search-shortcut {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    flex-shrink: 0;
    box-sizing: border-box;
  }

  .search-shortcuts--modal .search-shortcut__name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .search-shortcuts--near-search {
    margin: 0;
  }

  .search-shortcuts--near-search .search-shortcuts__list {
    max-height: min(32vh, 220px);
    overflow-y: auto;
    padding-right: 2px;
  }

  /* モーダル内は候補を全件表示（リスト内スクロールなし） */
  .search-shortcuts--modal.search-shortcuts--near-search .search-shortcuts__list {
    max-height: none;
    overflow-y: visible;
    padding-right: 0;
  }

  .filter-modal__apply {
    border: 1px solid var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
    padding: 12px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
  }


  .card--compact {
    gap: 10px;
    padding: 12px;
    border-radius: 14px;
  }

  .card--compact .card-header {
    gap: 10px;
    align-items: flex-start;
  }

  .card--compact .card-header h3 {
    margin-bottom: 4px;
    font-size: 1rem;
    line-height: 1.35;
  }

  .card--compact .badge {
    padding: 3px 10px;
    font-size: 0.7rem;
    line-height: 1.2;
  }

  .card--compact .card-image,
  .card--compact .card-image--racket {
    width: 60px;
    height: 60px;
    border-radius: 12px;
  }

  .tier-row {
    grid-template-columns: 70px 1fr 34px;
    min-height: 74px;
  }

  .tier-rule-filters {
    grid-template-columns: 1fr;
  }

  .tier-row__items {
    min-height: 74px;
  }

  .tier-item {
    width: 46px;
    height: 46px;
  }

  .tier-purpose-picks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section--faq {
    margin-bottom: 12px;
    padding-bottom: 14px;
  }

  #tier {
    margin-top: 12px;
    padding-top: 16px;
  }

  .faq-category {
    gap: 8px;
  }

  .faq-category__title {
    font-size: 0.9rem;
  }

  .faq-item {
    padding: 9px 10px;
  }

  .faq-item__answer {
    margin-top: 8px;
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .beginner-video-category__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .beginner-video-category__toggle {
    width: 100%;
    justify-content: center;
  }

  .beginner-video-grid {
    grid-template-columns: 1fr;
  }

  .tier-reciprocal-links {
    margin-top: 8px;
  }

  .card--compact .card-image--racket {
    padding: 6px;
  }

  .card--compact .stats {
    gap: 6px;
  }

  .card--compact .character-stats-version {
    gap: 4px;
  }

  .card--compact .character-stats-version__label {
    font-size: 0.68rem;
  }

  .card--compact .character-stats-version__button {
    padding: 5px 3px;
    font-size: 0.66rem;
  }

  .card--compact .character-version-update__summary {
    padding: 7px 9px;
    font-size: 0.7rem;
  }

  .card--compact .character-version-update__list {
    gap: 4px;
    padding: 0 9px 9px 23px;
    font-size: 0.7rem;
  }

  .card--compact .stat-row {
    font-size: 0.78rem;
    gap: 6px;
  }

  .card--compact .effect {
    margin: 0;
    padding: 9px 10px;
    font-size: 0.8rem;
    line-height: 1.45;
  }

  .card--compact .accordion {
    padding-top: 8px;
    gap: 6px;
  }

  .card--compact .accordion-toggle {
    font-size: 0.85rem;
    line-height: 1.35;
  }

  .card--compact .accordion-panel {
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .card--compact .card-details {
    display: grid;
    gap: 10px;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 4px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: rgba(4, 17, 28, 0.94);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(8px);
  }

  .mobile-bottom-nav__item {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.66rem;
    font-weight: 700;
    text-align: center;
    padding: 8px 2px;
    border-radius: 10px;
    transition: background-color 0.2s ease, color 0.2s ease;
  }

  .mobile-bottom-nav__item.is-active {
    background: var(--accent-soft);
    color: var(--accent);
  }
}

@media (min-width: 769px) and (max-width: 1100px) {
  .beginner-video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .card {
    padding: 14px;
    gap: 12px;
  }

  .card-header {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .card-header h3 {
    margin-bottom: 4px;
    font-size: 0.98rem;
  }

  .card-image {
    width: 72px;
    height: 72px;
    border-radius: 12px;
  }

  .card-image--racket {
    width: 74px;
    height: 74px;
    padding: 6px;
  }

  .badge {
    padding: 4px 10px;
    font-size: 0.68rem;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .stat-value {
    grid-template-columns: 1fr auto;
  }

  .court-prediction__input-row {
    grid-template-columns: 1fr;
  }

  .court-prediction__quick-action {
    width: 100%;
  }

  .court-prediction__controls,
  .court-prediction__panel-controls {
    grid-template-columns: 1fr;
  }

  .court-prediction__info-chips {
    display: grid;
    grid-template-columns: 1fr;
  }

  .court-prediction-schedule__row {
    gap: 0;
  }

  .court-prediction-schedule__row-toggle {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .court-prediction-schedule__summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .court-prediction-schedule__thumb,
  .court-prediction-schedule__thumb-fallback {
    width: 24px;
    height: 24px;
  }

  .court-prediction-card--compact {
    grid-template-columns: 36px minmax(0, 1fr);
    min-width: 0;
  }

  .court-prediction-card--compact .court-prediction-card__image {
    width: 36px;
    height: 36px;
  }

  .court-prediction-card--compact .court-prediction-card__name {
    font-size: 0.9rem;
  }

  .court-prediction-card__compact-chip,
  .court-prediction-card__compact-facet {
    font-size: 0.7rem;
  }
}

@media (max-width: 360px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .card {
    padding: 12px;
  }
}

.court-prediction {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(7, 22, 36, 0.72);
}

.court-prediction__title {
  margin: 0;
  font-size: 1rem;
}

.court-prediction__description,
.court-prediction__note,
.court-prediction__timezone {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.court-prediction__controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.court-prediction__selector {
  margin-top: 0;
}

.court-prediction__input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.court-prediction__quick-action {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(120, 176, 219, 0.34);
  border-radius: 10px;
  background: rgba(12, 41, 64, 0.92);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.court-prediction__quick-action:hover,
.court-prediction__quick-action:focus-visible {
  border-color: rgba(126, 198, 255, 0.8);
  background: rgba(16, 52, 80, 0.98);
  transform: translateY(-1px);
}

.court-prediction__list {
  list-style: none;
  margin: 12px auto 0;
  padding: 0;
  display: grid;
  gap: 10px;
  width: min(100%, 780px);
}

.court-prediction__tools {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.court-prediction__panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: rgba(8, 26, 42, 0.5);
}

.court-prediction__panel-title {
  margin: 0 0 12px;
  font-size: 0.98rem;
}

.court-prediction__panel-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.court-prediction__summary {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.court-prediction__visual {
  margin-top: 12px;
}

.court-prediction__summary:empty {
  display: none;
}

.court-prediction__visual:empty {
  display: none;
}

.court-prediction__info-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.court-prediction__info-chip {
  display: inline-grid;
  gap: 2px;
  min-height: 34px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(120, 176, 219, 0.2);
  background: rgba(5, 22, 36, 0.5);
}

.court-prediction__info-chip[data-type="accent"] {
  border-color: rgba(126, 198, 255, 0.45);
  background: rgba(15, 47, 72, 0.62);
}

.court-prediction__info-chip-label {
  color: var(--muted);
  font-size: 0.72rem;
}

.court-prediction__info-chip-value {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 700;
}

.court-prediction__card-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.court-prediction__card-strip .court-prediction-card--compact {
  flex: 0 0 min(100%, 250px);
}

.court-prediction__summary-row {
  display: grid;
  grid-template-columns: minmax(108px, 160px) minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border: 1px solid rgba(120, 176, 219, 0.2);
  border-radius: 10px;
  background: rgba(5, 22, 36, 0.5);
}

.court-prediction__summary-label {
  color: var(--muted);
  font-size: 0.84rem;
}

.court-prediction__summary-value {
  color: var(--text);
  font-weight: 700;
}

.court-prediction-schedule {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.court-prediction-schedule__section {
  display: grid;
  gap: 6px;
}

.court-prediction-schedule__section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid rgba(120, 176, 219, 0.18);
  border-radius: 10px;
  background: rgba(6, 20, 31, 0.72);
  color: var(--text);
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.court-prediction-schedule__section-toggle:hover,
.court-prediction-schedule__section-toggle:focus-visible,
.court-prediction-schedule__row-toggle:hover,
.court-prediction-schedule__row-toggle:focus-visible,
.court-prediction-schedule__show-more:hover,
.court-prediction-schedule__show-more:focus-visible {
  outline: none;
  background: rgba(14, 34, 50, 0.88);
}

.court-prediction-schedule__section-title {
  font-size: 0.84rem;
}

.court-prediction-schedule__section-indicator {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
}

.court-prediction-schedule__section-body {
  display: grid;
  gap: 6px;
}

.court-prediction-schedule__row {
  display: grid;
  gap: 0;
  border: 1px solid rgba(90, 170, 230, 0.32);
  border-left: 4px solid rgba(84, 201, 255, 0.95);
  border-radius: 10px;
  background: rgba(8, 24, 40, 0.88);
  overflow: hidden;
}

.court-prediction-schedule__row:nth-child(even) {
  border-left-color: rgba(255, 192, 88, 0.96);
  border-color: rgba(255, 192, 88, 0.28);
  background: rgba(46, 31, 9, 0.82);
}

.court-prediction-schedule__row[data-current="true"] {
  border-left-color: rgba(132, 255, 191, 0.98);
  border-color: rgba(132, 255, 191, 0.42);
  background: rgba(12, 63, 52, 0.9);
  box-shadow: inset 0 0 0 1px rgba(132, 255, 191, 0.18), 0 0 0 1px rgba(132, 255, 191, 0.08);
}

.court-prediction-schedule__row-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(104px, 118px) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 7px 10px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.court-prediction-schedule__time {
  position: relative;
  display: block;
  color: #dcefff;
  font-size: 0.8rem;
  font-weight: 700;
}

.court-prediction-schedule__row[data-current="true"] .court-prediction-schedule__time {
  padding: 7px 0;
  color: #f2fff7;
  font-weight: 700;
}

.court-prediction-schedule__row[data-current="true"] .court-prediction-schedule__time::before,
.court-prediction-schedule__row[data-current="true"] .court-prediction-schedule__time::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(132, 255, 191, 0), rgba(132, 255, 191, 0.85), rgba(132, 255, 191, 0));
}

.court-prediction-schedule__row[data-current="true"] .court-prediction-schedule__time::before {
  top: 0;
}

.court-prediction-schedule__row[data-current="true"] .court-prediction-schedule__time::after {
  bottom: 0;
}

.court-prediction-schedule__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.court-prediction-schedule__summary-main {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.court-prediction-schedule__summary-text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.court-prediction-schedule__thumb,
.court-prediction-schedule__thumb-fallback {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  flex: 0 0 auto;
}

.court-prediction-schedule__thumb {
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 19, 30, 0.8);
}

.court-prediction-schedule__thumb-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(126, 198, 255, 0.16);
  color: #dcefff;
  font-size: 0.8rem;
  font-weight: 800;
}

.court-prediction-schedule__toggle-indicator {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
}

.court-prediction-schedule__court {
  color: var(--text);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.court-prediction-schedule__badge {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(132, 255, 191, 0.14);
  color: #e1fff0;
  font-size: 0.72rem;
  font-weight: 700;
}

.court-prediction-schedule__detail {
  padding: 0 10px 10px 10px;
}

.court-prediction-schedule__row[data-expanded="true"] .court-prediction-schedule__detail {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 10px;
}

.court-prediction-schedule__detail .court-prediction-card--compact {
  min-width: 0;
}

.court-prediction-schedule__show-more {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(120, 176, 219, 0.3);
  border-radius: 10px;
  background: rgba(6, 20, 31, 0.72);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.court-prediction-occurrences {
  margin-top: 14px;
}

.court-prediction-occurrences__title {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.court-prediction-occurrences__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.court-prediction-occurrences__list--stacked {
  display: grid;
  gap: 8px;
}

.court-prediction-occurrences__body {
  display: grid;
  gap: 8px;
}

.court-prediction-occurrences__body--stacked {
  display: grid;
  gap: 10px;
}

.court-prediction-occurrences__lead {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  width: fit-content;
  padding: 0 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(126, 198, 255, 0.95), rgba(64, 151, 255, 0.92));
  color: #07131d;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(10, 38, 63, 0.24);
}

.court-prediction-occurrences__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.court-prediction-occurrences__chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(90, 170, 230, 0.34);
  background: rgba(11, 30, 48, 0.9);
  color: #f0fbff;
  font-weight: 700;
}

.court-prediction-occurrences__chips .court-prediction-occurrences__chip:nth-child(even) {
  border-color: rgba(255, 192, 88, 0.38);
  background: rgba(50, 33, 10, 0.88);
  color: #fff4da;
}

.court-prediction-occurrences__empty {
  color: var(--muted);
  font-size: 0.88rem;
}

.court-prediction-occurrences__group {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(90, 170, 230, 0.3);
  border-left: 4px solid rgba(84, 201, 255, 0.95);
  background: rgba(8, 24, 40, 0.86);
}

.court-prediction-occurrences__group:nth-child(even) {
  border-left-color: rgba(255, 192, 88, 0.96);
  border-color: rgba(255, 192, 88, 0.28);
  background: rgba(46, 31, 9, 0.78);
}

.court-prediction-occurrences__item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(120, 176, 219, 0.18);
  background: rgba(5, 22, 36, 0.48);
}

.court-prediction-occurrences__item[data-variant="academy"] {
  border-color: rgba(255, 180, 84, 0.34);
  background: rgba(66, 37, 6, 0.4);
}

.court-prediction-occurrences__item-title {
  color: var(--text);
  font-weight: 700;
}

.court-prediction-occurrences__item[data-variant="academy"] .court-prediction-occurrences__item-title {
  color: #ffd795;
}

.court-prediction-occurrences__item-badge {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(255, 180, 84, 0.18);
  color: #ffd795;
  font-size: 0.72rem;
  font-weight: 700;
  vertical-align: middle;
}

.court-prediction-occurrences__item-detail {
  color: var(--muted);
  font-size: 0.84rem;
}

.court-prediction__item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: rgba(8, 26, 42, 0.72);
  display: grid;
  gap: 8px;
}

.court-prediction-card {
  width: 100%;
  border: 1px solid rgba(120, 176, 219, 0.35);
  border-radius: 12px;
  background: rgba(4, 28, 48, 0.75);
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}

.court-prediction-card--compact {
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-width: min(100%, 250px);
  padding: 8px;
}

.court-prediction-card--prediction-only {
  grid-template-columns: minmax(0, 1fr);
  cursor: default;
}

.court-prediction-card:hover,
.court-prediction-card:focus-visible {
  border-color: rgba(126, 198, 255, 0.8);
  transform: translateY(-1px);
}

.court-prediction-card--prediction-only:hover,
.court-prediction-card--prediction-only:focus-visible {
  border-color: rgba(120, 176, 219, 0.35);
  transform: none;
}

.court-prediction-card__image {
  width: 86px;
  height: 86px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 19, 30, 0.8);
}

.court-prediction-card--compact .court-prediction-card__image {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.court-prediction-card__content {
  display: grid;
  gap: 8px;
}

.court-prediction-card--compact .court-prediction-card__content {
  gap: 6px;
}

.court-prediction-card__name {
  font-size: 1.05rem;
}

.court-prediction-card--compact .court-prediction-card__name {
  font-size: 0.96rem;
  line-height: 1.35;
}

.court-prediction-card__meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.court-prediction-card--compact .court-prediction-card__meta {
  font-size: 0.75rem;
}

.court-prediction-card__stats {
  display: grid;
  gap: 6px;
}

.court-prediction-card--compact .court-prediction-card__stats {
  gap: 4px;
}

.court-prediction-card__stat-row {
  display: grid;
  grid-template-columns: auto auto;
  gap: 10px;
  align-items: center;
}

.court-prediction-card__stat-label {
  color: var(--text);
  font-size: 0.92rem;
  white-space: nowrap;
}

.court-prediction-card__stat-value {
  display: grid;
  grid-template-columns: auto auto;
  gap: 10px;
  align-items: center;
  justify-content: start;
}

.court-prediction-card--compact .court-prediction-card__stat-row {
  grid-template-columns: minmax(52px, auto) minmax(0, 1fr);
  gap: 8px;
}

.court-prediction-card--compact .court-prediction-card__stat-label {
  color: var(--muted);
  font-size: 0.78rem;
}

.court-prediction-card--compact .court-prediction-card__stat-number {
  font-size: 0.78rem;
}

.court-prediction-card--compact .court-meter {
  gap: 3px;
}

.court-prediction-card--compact .court-meter__segment {
  font-size: 0.78rem;
}

.court-prediction-card__stat-number {
  color: #f8fdff;
  font-weight: 700;
  min-width: 1ch;
}

.court-prediction-card__compact-chip-row,
.court-prediction-card__compact-facets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.court-prediction-card__compact-chip,
.court-prediction-card__compact-facet {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
}

.court-prediction-card__compact-chip {
  background: rgba(126, 198, 255, 0.16);
  color: #e3f7ff;
}

.court-prediction-card__compact-facet {
  border: 1px solid rgba(120, 176, 219, 0.22);
  background: rgba(5, 22, 36, 0.42);
  color: var(--muted);
}


.court-prediction__candidate-label {
  color: var(--muted);
  font-size: 0.78rem;
}

.court-prediction__candidate-name {
  font-size: 1rem;
}

.court-prediction__candidate-confidence {
  color: var(--muted);
  font-size: 0.82rem;
}