/* GAME3579 공용 컴포넌트 — 색상은 의미 토큰만 사용 (설계 8.2절) */

/* ─── 버튼 ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition:
    background-color 0.15s var(--ease),
    border-color 0.15s var(--ease),
    filter 0.15s var(--ease);
}
.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}
.btn--sm {
  height: 36px;
  padding: 0 14px;
  font-size: 14px;
}
.btn--md {
  height: 44px;
  padding: 0 20px;
  font-size: 15px;
}
.btn--lg {
  height: 56px;
  padding: 0 28px;
  font-size: 19px;
}
/* 큰 버튼: 시안 오렌지 그대로 (큰 글자 기준 3:1 충족) */
.btn--lg.btn--primary {
  background: var(--c-accent);
  color: var(--c-on-accent);
}
/* 작은·중간 버튼: 흰 글자 4.5:1 을 위해 진한 오렌지 */
.btn--sm.btn--primary,
.btn--md.btn--primary {
  background: var(--c-accent-strong);
  color: var(--c-on-accent);
}
.btn--primary:hover {
  color: var(--c-on-accent);
  filter: brightness(0.92);
}
.btn--outline {
  background: transparent;
  border-color: var(--c-border-strong);
  color: var(--c-text);
}
.btn--outline:hover {
  border-color: var(--c-text);
  color: var(--c-text);
}
.btn--ghost {
  background: var(--c-surface-2);
  color: var(--c-text);
}
.btn--ghost:hover {
  color: var(--c-text);
  filter: brightness(1.08);
}
.btn--block {
  width: 100%;
}
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 0;
  background: transparent;
  color: var(--c-text);
}
.icon-btn:hover {
  background: var(--c-surface-2);
  color: var(--c-text);
}
.icon-btn svg {
  width: 22px;
  height: 22px;
}
.play-fab {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--c-accent);
  color: var(--c-on-accent);
  flex: none;
}
.play-fab:hover {
  color: var(--c-on-accent);
  filter: brightness(0.92);
}
.play-fab svg {
  width: 16px;
  height: 16px;
  margin-left: 2px;
}

/* ─── 헤더 ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--c-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  flex: none;
}
.logo img {
  height: 32px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}
.logo--on-light {
  display: none;
}
.logo--any {
  display: block;
}
:root[data-theme="light"] .logo--on-dark {
  display: none;
}
:root[data-theme="light"] .logo--on-light {
  display: block;
}
.surface-inverse .logo--on-dark {
  display: block;
}
.surface-inverse .logo--on-light {
  display: none;
}
.gnb {
  display: flex;
  align-items: center;
  gap: 4px;
}
.gnb a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  color: var(--c-text);
}
.gnb a:hover,
.gnb a[aria-current="page"] {
  color: var(--c-accent-text);
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.auth-links {
  display: flex;
  gap: 8px;
}
.search {
  position: relative;
  width: 260px;
}
.search input {
  width: 100%;
  height: 40px;
  padding: 0 40px 0 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: var(--c-surface);
  color: var(--c-text);
}
.search input::placeholder {
  color: var(--c-text-muted);
}
.search button {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--c-text-muted);
  display: grid;
  place-items: center;
}
.search button svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-sun {
  display: none;
}
:root[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}
:root[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}
.drawer {
  display: none;
}
.drawer summary {
  list-style: none;
}
.drawer summary::-webkit-details-marker {
  display: none;
}
.drawer__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--header-h);
  padding: 16px var(--gutter) 24px;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-pop);
}
.drawer__panel nav a {
  display: block;
  padding: 12px 4px;
  font-weight: 600;
  border-bottom: 1px solid var(--c-border);
}
.drawer__panel .search {
  width: 100%;
  margin-bottom: 8px;
}
.drawer__actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

@media (max-width: 1080px) {
  .gnb,
  .header-tools .search,
  .header-tools .auth-links {
    display: none;
  }
  .drawer {
    display: block;
  }
}

/* ─── 섹션 머리 ────────────────────────────────────────── */
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.section-head h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 800;
}
.section-head h2 .emoji {
  font-size: 28px;
  line-height: 1;
}
.section-head__icon {
  width: 32px;
  height: 32px;
  flex: none;
  object-fit: contain;
}
.more-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--c-text-muted);
}
.more-link svg {
  width: 16px;
  height: 16px;
}

/* ─── 게임 카드 ────────────────────────────────────────── */
.game-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}
.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.game-card__thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--c-surface-2);
}
.game-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.game-card__thumb .placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--c-text-muted);
  font-weight: 700;
  font-size: 22px;
}
.rank-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--c-overlay);
  color: var(--c-text);
  font-weight: 800;
}
.surface-inverse .rank-badge,
.game-card__thumb .rank-badge {
  color: var(--snow);
}
.game-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px 16px;
  flex: 1;
}
.game-card__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
}
.game-card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.game-card__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex: none;
  background: var(--c-surface-2);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--c-surface-2);
  color: var(--c-text-muted);
  font-size: 12px;
  font-weight: 600;
}
.chip--lg {
  height: 30px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--c-text);
}
.chip__icon {
  width: 15px;
  height: 15px;
  margin-right: 5px;
  flex: none;
  color: var(--c-accent-text);
}
.chip--lg .chip__icon {
  width: 17px;
  height: 17px;
}
.chip__icon--img {
  object-fit: cover;
  border-radius: 4px;
}
.breadcrumb .chip__icon,
nav a .chip__icon {
  vertical-align: -3px;
}
.game-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}
.stats {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--c-text-muted);
}
.stat {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.stat svg {
  width: 16px;
  height: 16px;
}
.stat--star svg {
  color: var(--c-star);
}
.stat strong {
  color: var(--c-text);
  font-weight: 700;
}
.game-card .play-fab {
  position: relative;
  z-index: 1;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
@media (max-width: 1080px) {
  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ─── 캐러셀 ───────────────────────────────────────────── */
.carousel {
  position: relative;
}
.carousel__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 60px) / 4);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 0 8px;
}
.carousel__track::-webkit-scrollbar {
  display: none;
}
.carousel__track > * {
  scroll-snap-align: start;
}
.carousel__btn {
  position: absolute;
  top: 40%;
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-card);
}
.carousel__btn svg {
  width: 20px;
  height: 20px;
}
.carousel__btn--prev {
  left: -22px;
}
.carousel__btn--next {
  right: -22px;
}
.carousel__btn[disabled] {
  opacity: 0;
  pointer-events: none;
}
@media (max-width: 1080px) {
  .carousel__track {
    grid-auto-columns: calc((100% - 40px) / 3);
  }
  .carousel__btn {
    display: none;
  }
}
@media (max-width: 760px) {
  .carousel__track {
    grid-auto-columns: 72%;
    gap: 12px;
  }
}

/* ─── 랭킹 ─────────────────────────────────────────────── */
.ranking {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: column;
  grid-template-rows: repeat(var(--rows, 5), auto);
  gap: 12px 20px;
}
.rank-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.rank-row:hover {
  border-color: var(--c-border-strong);
}
.rank-row__no {
  width: 36px;
  flex: none;
  text-align: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-text-muted);
}
.rank-row__no svg {
  width: 32px;
  height: 32px;
  margin: 0 auto;
}
.rank-row__img {
  display: block;
  width: 32px;
  height: 32px;
  margin: 0 auto;
  object-fit: contain;
}
.rank-row__no--1 {
  color: var(--c-rank-gold);
}
.rank-row__no--2 {
  color: var(--c-rank-silver);
}
.rank-row__no--3 {
  color: var(--c-rank-bronze);
}
.rank-row__thumb {
  width: 128px;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex: none;
  background: var(--c-surface-2);
}
.rank-row__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rank-row__info {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rank-row__tag {
  font-size: 12px;
  color: var(--c-text-muted);
}
.rank-row__title {
  font-size: 17px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rank-row__title a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.rank-row__plays {
  font-size: 13px;
  color: var(--c-text-muted);
}
.rank-row .btn {
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) {
  .ranking {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
    grid-template-rows: none;
  }
  .rank-row__thumb {
    width: 96px;
  }
}
@media (max-width: 480px) {
  .rank-row {
    gap: 10px;
    padding: 12px;
  }
  .rank-row .btn span {
    display: none;
  }
  .rank-row .btn {
    width: 40px;
    padding: 0;
  }
}

/* ─── 광고 슬롯 ────────────────────────────────────────── */
.ad-slot {
  margin: 40px auto 0;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  text-align: center;
}
.ad-slot__label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
}
.ad-slot ins {
  display: block;
  min-height: 100px;
}

/* ─── 빈 상태·페이지 이동 ───────────────────────────────── */
.empty {
  padding: 48px 16px;
  text-align: center;
  color: var(--c-text-muted);
  background: var(--c-surface);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-lg);
}
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 32px;
}
.pagination a,
.pagination span {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-border);
  font-weight: 600;
}
.pagination [aria-current="page"] {
  background: var(--c-accent-strong);
  border-color: var(--c-accent-strong);
  color: var(--c-on-accent);
}

/* ─── 푸터 ─────────────────────────────────────────────── */
.site-footer {
  margin-top: 72px;
  padding: 48px 0 56px;
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  color: var(--c-text-muted);
}
.site-footer small {
  display: block;
  margin-top: 12px;
  color: var(--c-text-muted);
  font-size: 13px;
}

/* ─── 모바일 하단 메뉴 ─────────────────────────────────── */
.bottom-nav {
  display: none;
}
@media (max-width: 760px) {
  .site-footer {
    padding-bottom: 120px;
  }
  .bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    height: 64px;
    border-top: 1px solid var(--c-border);
    background: var(--c-surface);
  }
  .bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 600;
  }
  .bottom-nav__item svg {
    width: 22px;
    height: 22px;
  }
  .bottom-nav__item[aria-current="page"] {
    color: var(--c-accent-text);
  }
  .is-playing .bottom-nav {
    display: none;
  }
  .is-playing .site-footer {
    padding-bottom: 56px;
  }
}

/* ─── 브레드크럼 ───────────────────────────────────────── */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0;
  font-size: 14px;
  color: var(--c-text-muted);
}
.breadcrumb svg {
  width: 16px;
  height: 16px;
}
.breadcrumb a:hover {
  color: var(--c-text);
}

/* 헤더 알림 종 (회원 알림) */
.header-bell {
  position: relative;
}
.header-bell__dot {
  position: absolute;
  top: 8px;
  right: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 2px var(--c-header-bg);
}

/* ─── 게임 카테고리 아이콘 탭 (category_nav.php · style=tabs) ─────
   PC: 한 줄 막대, 정한 칸 수를 넘으면 "더보기"로 펼침 / 모바일: 가로로 밀어서 모두 보기 */
.cat-tabs {
  margin-bottom: 20px;
  padding: 6px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  box-shadow: var(--shadow-card);
}
.cat-tabs__list {
  display: grid;
  grid-template-columns: repeat(var(--cat-cols, 9), minmax(0, 1fr));
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cat-tabs__item {
  display: flex;
  min-width: 0;
}
.cat-tabs--more .cat-tabs__item.is-extra {
  display: none;
}
.cat-tabs__toggle:checked ~ .cat-tabs__list .cat-tabs__item.is-extra {
  display: flex;
}
.cat-tabs__link {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 92px;
  padding: 12px 6px 10px;
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: background .15s ease;
}
.cat-tabs__link:hover {
  background: var(--c-surface-2);
}
.cat-tabs__link.is-active {
  background: linear-gradient(180deg, color-mix(in srgb, var(--c-accent) 30%, transparent), color-mix(in srgb, var(--c-accent) 8%, transparent));
  color: var(--c-text);
}
.cat-tabs__link.is-active::after {
  position: absolute;
  right: 22%;
  bottom: 0;
  left: 22%;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--c-accent);
  content: "";
}
.cat-tabs__toggle:focus-visible ~ .cat-tabs__list .cat-tabs__item--more .cat-tabs__link {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}
.cat-tabs__art {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
}
.cat-tabs__icon {
  width: 30px;
  height: 30px;
  color: var(--c-accent-text);
}
.cat-tabs__icon--img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.cat-tabs__name {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cat-tabs__link .cat-tabs__more-close,
.cat-tabs__toggle:checked ~ .cat-tabs__list .cat-tabs__more-open {
  display: none;
}
.cat-tabs__toggle:checked ~ .cat-tabs__list .cat-tabs__more-close {
  display: inline;
}
.cat-tabs__item--more .cat-tabs__icon {
  color: var(--c-text-muted);
  transform: rotate(90deg);
}
@media (max-width: 760px) {
  .cat-tabs {
    margin-right: -16px;
    margin-left: -16px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }
  .cat-tabs__list {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .cat-tabs__list::-webkit-scrollbar {
    display: none;
  }
  .cat-tabs__item,
  .cat-tabs--more .cat-tabs__item.is-extra {
    display: flex;
    flex: 0 0 76px;
    scroll-snap-align: start;
  }
  .cat-tabs__item--more {
    display: none !important;
  }
  .cat-tabs__link {
    min-height: 80px;
    padding: 10px 4px 8px;
    font-size: 12px;
  }
  .cat-tabs__art {
    width: 34px;
    height: 34px;
  }
  .cat-tabs__icon {
    width: 26px;
    height: 26px;
  }
  .cat-tabs__icon--img {
    width: 34px;
    height: 34px;
  }
}