:root {
  --ink: #16181d;
  --ink-muted: #6b7280;
  --surface: #ffffff;
  --canvas: #f5f6f8;
  --line: #e5e7eb;
  --accent: #b8452f;
}

html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body.site-body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--canvas);
  color: var(--ink);
}

/* ---------- 顶部横栏 ---------- */

.site-header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--ink);
}

.site-logo__dot {
  color: var(--accent);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0.5rem 0.2rem 0.2rem;
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
}

.site-user:hover {
  background-color: var(--canvas);
  color: var(--ink);
}

.site-user__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.site-user__avatar--fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.site-user__name {
  font-size: 0.9rem;
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- 按钮 ---------- */

.btn-accent,
.btn-ghost {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  text-decoration: none;
  /* 作为 flex 子项时（如 .admin-page__head 右侧），旁边的说明文字一长就会把按钮挤到断行 */
  white-space: nowrap;
  transition: opacity 0.15s ease, background-color 0.15s ease;
}

.btn-accent {
  background-color: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
}

.btn-accent:hover {
  color: #fff;
  opacity: 0.88;
}

.btn-accent--sm {
  padding: 0.3rem 0.85rem;
  font-size: 0.85rem;
}

.btn-ghost {
  background-color: transparent;
  border: 1px solid var(--line);
  color: var(--ink-muted);
}

.btn-ghost:hover {
  background-color: var(--canvas);
}

/* ---------- 主体 ---------- */

.site-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3.5rem;
}

.hero {
  text-align: center;
  margin-bottom: 2rem;
}

.hero__title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.hero__subtitle {
  color: var(--ink-muted);
  margin: 0;
}

/* ---------- 游戏卡片 ---------- */

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.game-card {
  display: flex;
  flex-direction: column;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.game-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
}

.game-card--placeholder {
  border-style: dashed;
  opacity: 0.7;
}

.game-card--placeholder:hover {
  transform: none;
  box-shadow: none;
}

.game-card__link {
  color: inherit;
  text-decoration: none;
  flex: 1 0 auto;
}

.game-card__art {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), rgba(0, 0, 0, 0.55));
}

.game-card__art--empty {
  background: var(--canvas);
}

.game-card__emblem {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  opacity: 0.92;
}

.game-card__art--empty .game-card__emblem {
  color: var(--ink-muted);
}

.game-card__body {
  padding: 1rem 1.1rem 0.5rem;
}

.game-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}

.game-card__subtitle {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin: 0.1rem 0 0.5rem;
}

.game-card__tagline {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0;
}

.game-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.9rem 1.1rem 1.1rem;
}

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

/* ---------- 游戏详情 ---------- */

.game-detail {
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  text-decoration: none;
}

.back-link:hover {
  color: var(--ink);
}

.game-detail__head {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.game-detail__emblem {
  width: 84px;
  height: 84px;
  flex: 0 0 auto;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), rgba(0, 0, 0, 0.55));
}

.game-detail__title {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
}

.game-detail__subtitle {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0.2rem 0 0.3rem;
}

.game-detail__tagline {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
}

.game-detail__description {
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.game-detail__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.75rem;
}

.game-detail__facts dt {
  font-size: 0.8rem;
  color: var(--ink-muted);
  font-weight: 500;
}

.game-detail__facts dd {
  margin: 0;
  font-weight: 600;
}

/* ---------- 底栏 ---------- */

.site-footer {
  flex-shrink: 0;
  background-color: var(--surface);
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.site-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer__links {
  display: flex;
  gap: 1.25rem;
}

.site-footer__links a {
  color: var(--ink-muted);
  text-decoration: none;
}

.site-footer__links a:hover {
  color: var(--ink);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* ---------- 独立登录页 ---------- */

.login-page {
  display: flex;
  justify-content: center;
  padding: 2rem 0 3rem;
}

.login-panel {
  width: 100%;
  max-width: 460px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2rem;
}

.login-panel__intro {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-panel__emblem {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  background-color: var(--accent);
}

.login-panel__title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
}

.login-panel__hint {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Xsolla 组件是个 height:100% 的 iframe，百分比高度要求父元素有确定高度，
   用 min-height 的话解析不出来，iframe 会退回 150px 的默认高度并出现内滚动条 */
.login-panel__widget {
  height: 600px;
}

.login-panel__dev {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ---------- 个人中心 ---------- */

.profile-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.profile-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.profile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  /* 内容长的时候（AI 设置那一屏）Tab 跟着滚出视野挺别扭 */
  position: sticky;
  top: 1.5rem;
}

/* 窄屏放不下两栏，Tab 横过来排在内容上面 */
@media (max-width: 720px) {
  .profile-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .profile-nav {
    flex-direction: row;
    flex-wrap: wrap;
    position: static;
  }
}

.profile-nav__item {
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: none;
}

.profile-nav__item:hover {
  color: var(--ink);
  background-color: var(--surface);
}

.profile-nav__item--active {
  color: var(--ink);
  background-color: var(--surface);
  border-color: var(--line);
}

.profile-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.profile-identity__avatar {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.profile-identity__avatar--fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
}

.profile-identity__hint {
  margin: 0;
}

/* 账号信息那张表是「字段 / 值」两列，表头在左边而不是顶上 */
.admin-table--fields th {
  width: 8rem;
  background-color: transparent;
  color: var(--ink-muted);
}

/* ---------- 管理后台 ---------- */

.admin-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.admin-page__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.admin-page__title {
  margin: 0.75rem 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.admin-page__section {
  margin: 2.5rem 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.admin-page__hint {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.admin-table {
  width: 100%;
  margin-top: 1rem;
  border-collapse: collapse;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  padding: 0.6rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table th {
  font-weight: 600;
  color: var(--ink-muted);
  background-color: var(--canvas);
}

.admin-table__actions {
  text-align: right;
  white-space: nowrap;
}

/* 行内的表单（删除按钮之类）默认是块级，会把按钮挤到下一行 */
.admin-table__actions form {
  display: inline;
}

.admin-tag {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.admin-tag--on {
  border-color: transparent;
  background-color: var(--accent);
  color: #fff;
}

.admin-tag--warn {
  border-color: #d97706;
  color: #b45309;
}

.admin-muted {
  color: var(--ink-muted);
}

.admin-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  word-break: break-all;
}

/* 只显示一次的密钥明文，做得扎眼一点，免得有人顺手关掉页面 */
.admin-secret {
  margin: 1.25rem 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background-color: var(--surface);
}

.admin-secret__title {
  margin: 0 0 0.6rem;
  font-weight: 700;
}

.admin-secret__value {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  background-color: var(--canvas);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9rem;
  word-break: break-all;
  user-select: all;
}

.admin-secret__hint {
  margin: 0.6rem 0 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.admin-form {
  margin-top: 1.25rem;
  padding: 1.5rem;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.admin-form__row {
  margin-bottom: 1.1rem;
}

.admin-form__row label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.admin-form__row--check label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.admin-form__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0 1rem;
}

.admin-input {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-size: 0.95rem;
  background-color: var(--surface);
  color: var(--ink);
}

.admin-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.admin-form__hint {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  font-size: 0.82rem;
}

.admin-form__static {
  margin: 0;
}

.admin-form__error,
.admin-form__errors {
  display: block;
  margin-top: 0.35rem;
  color: #b91c1c;
  font-size: 0.85rem;
}

.admin-form__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.admin-form__inline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.admin-form__inline .admin-input {
  max-width: 320px;
}