/* ==========================================================================
   TAT STUDIO — 网站后台
   ========================================================================== */

.admin-body { background: rgb(var(--mdui-color-surface)); }

/* ---------- 侧边导航 ---------- */
.admin-side {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 60;
  width: 248px;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  background: rgb(var(--mdui-color-surface-container-low));
  border-right: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
}
.admin-side .tat-brand { padding: 0 8px; }

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 26px;
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 550;
  color: rgba(var(--mdui-color-on-surface), 0.62);
  cursor: pointer;
  transition: background 0.2s var(--tat-ease), color 0.2s var(--tat-ease);
}
.admin-nav a .ico { width: 19px; height: 19px; }
.admin-nav a:hover { background: rgba(var(--mdui-color-on-surface), 0.05); color: rgb(var(--mdui-color-on-surface)); }
.admin-nav a.is-active {
  background: rgba(var(--mdui-color-primary), 0.14);
  color: rgb(var(--mdui-color-primary));
  font-weight: 650;
}
.admin-nav-label {
  margin: 18px 13px 8px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: rgba(var(--mdui-color-on-surface), 0.34);
}

.admin-side-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-side-foot a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border-radius: 12px;
  font-size: 0.86rem;
  color: rgba(var(--mdui-color-on-surface), 0.6);
}
.admin-side-foot a:hover { background: rgba(var(--mdui-color-on-surface), 0.05); color: rgb(var(--mdui-color-on-surface)); }
.admin-side-foot .ico { width: 17px; height: 17px; }

/* ---------- 主区 ---------- */
.admin-main {
  margin-left: 248px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.admin-top {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding-inline: 28px;
  background: rgba(var(--mdui-color-surface), 0.86);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-title { font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.admin-top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.admin-content { padding: 28px; width: 100%; max-width: 1140px; }
.admin-view { display: flex; flex-direction: column; gap: 20px; }
.admin-view[hidden] { display: none; }

/* ---------- 卡片 ---------- */
.admin-card {
  background: rgb(var(--mdui-color-surface-container-low));
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
  border-radius: 20px;
  overflow: hidden;
}
.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-card-head h2 { font-size: 1rem; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.admin-card-head p { margin: 5px 0 0; font-size: 0.82rem; color: rgba(var(--mdui-color-on-surface), 0.52); }
.admin-card-body { padding: 22px; }

/* ---------- 数据卡 ---------- */
.admin-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.admin-stat {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgb(var(--mdui-color-surface-container-low));
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
}
.admin-stat em {
  display: flex;
  align-items: center;
  gap: 7px;
  font-style: normal;
  font-size: 0.76rem;
  font-weight: 600;
  color: rgba(var(--mdui-color-on-surface), 0.48);
}
.admin-stat em .ico { width: 15px; height: 15px; color: rgb(var(--mdui-color-primary)); }
.admin-stat b {
  display: block;
  margin-top: 10px;
  font-family: var(--tat-mono);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.admin-stat span { display: block; margin-top: 4px; font-size: 0.76rem; color: rgba(var(--mdui-color-on-surface), 0.42); }

/* ---------- 列表 ---------- */
.admin-list { display: flex; flex-direction: column; }
.admin-list-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 22px;
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.4);
}
.admin-list-row:last-child { border-bottom: none; }
.admin-list-main { min-width: 0; flex: 1; }
.admin-list-main b {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-list-main span {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  color: rgba(var(--mdui-color-on-surface), 0.45);
}
.admin-list-actions { display: flex; align-items: center; gap: 4px; flex: none; }

.admin-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  background: rgba(var(--mdui-color-on-surface), 0.07);
  color: rgba(var(--mdui-color-on-surface), 0.66);
  white-space: nowrap;
}
.admin-chip.is-live { background: rgba(var(--tat-ok), 0.16); color: #2ea45c; }
.mdui-theme-dark .admin-chip.is-live { color: #6ee39b; }
.admin-chip.is-draft { background: rgba(var(--mdui-color-primary), 0.16); color: rgb(var(--mdui-color-primary)); }
.admin-chip.is-banned { background: rgba(var(--mdui-color-error), 0.16); color: rgb(var(--mdui-color-error)); }

/* ---------- 表格 ---------- */
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th {
  text-align: left;
  padding: 13px 22px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: rgba(var(--mdui-color-on-surface), 0.4);
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
  white-space: nowrap;
}
.admin-table td {
  padding: 13px 22px;
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.4);
  vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: rgba(var(--mdui-color-on-surface), 0.03); }
.admin-mono { font-family: var(--tat-mono); font-size: 0.82rem; letter-spacing: 0.02em; }
.admin-dim { color: rgba(var(--mdui-color-on-surface), 0.45); font-size: 0.8rem; }

.admin-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-toolbar mdui-text-field { width: 240px; }

.admin-empty {
  padding: 40px 22px;
  text-align: center;
  font-size: 0.86rem;
  color: rgba(var(--mdui-color-on-surface), 0.42);
}

/* ---------- 表单区 ---------- */
.admin-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.admin-field-grid .is-wide { grid-column: 1 / -1; }
.admin-form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 18px 22px;
  border-top: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-hint {
  margin-left: auto;
  font-size: 0.78rem;
  color: rgba(var(--mdui-color-on-surface), 0.42);
}

.admin-stat-rows { display: flex; flex-direction: column; gap: 14px; }
.admin-stat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 300px) 40px;
  align-items: center;
  gap: 12px;
}
.admin-stat-row mdui-text-field { width: 100%; }
.admin-inline-code {
  font-family: var(--tat-mono);
  font-size: 0.76rem;
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(var(--mdui-color-on-surface), 0.08);
  color: rgba(var(--mdui-color-on-surface), 0.62);
}
.admin-api {
  font-family: var(--tat-mono);
  font-size: 0.76rem;
  letter-spacing: 0.01em;
  padding: 7px 11px;
  border-radius: 9px;
  background: rgba(var(--mdui-color-on-surface), 0.06);
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.6);
  color: rgba(var(--mdui-color-on-surface), 0.58);
  white-space: nowrap;
}
.admin-dialog-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 440px;
  max-width: 100%;
  /* 第一个输入框的浮动标签会顶到弹窗上边缘，留一点空间 */
  padding-top: 8px;
}
.admin-dialog-fields mdui-text-field { width: 100%; }

/* ---------- 移动端 ---------- */
.admin-menu-btn { display: none; }
.admin-scrim {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--tat-ease);
}
.admin-scrim.is-open { opacity: 1; pointer-events: auto; }

@media (max-width: 1080px) {
  .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .admin-side {
    width: 264px;
    transform: translateX(-100%);
    transition: transform 0.3s var(--tat-ease);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
  }
  .admin-side.is-open { transform: none; }
  .admin-main { margin-left: 0; }
  .admin-menu-btn { display: grid; }
  .admin-content { padding: 18px; }
  .admin-top { padding-inline: 18px; }
  .admin-field-grid { grid-template-columns: 1fr; }
  .admin-toolbar mdui-text-field { width: 100%; }
}

@media (max-width: 640px) {
  .admin-stats { grid-template-columns: 1fr; }
  .admin-stat-row { grid-template-columns: 1fr 40px; }
  .admin-api { grid-column: 1 / -1; grid-row: 2; justify-self: start; }
  .admin-table th, .admin-table td { padding-inline: 16px; }
  .admin-card-head, .admin-card-body, .admin-list-row { padding-inline: 16px; }
}

/* 统一行高：有操作按钮和只有文字的行不能高低不齐 */
.admin-table td { height: 58px; }
.admin-table td > .admin-dim { display: inline-block; }

.admin-actions { display: flex; align-items: center; justify-content: flex-end; gap: 2px; }

.admin-reset {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(var(--mdui-color-on-surface), 0.04);
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-reset b { display: block; font-size: 0.9rem; font-weight: 650; }
.admin-reset span { display: block; margin-top: 3px; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.5); }

.admin-reset-result {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(var(--mdui-color-primary), 0.1);
  border: 1px solid rgba(var(--mdui-color-primary), 0.35);
}
.admin-reset-result p { margin: 0 0 8px; font-size: 0.8rem; color: rgba(var(--mdui-color-on-surface), 0.62); }
.admin-reset-result code {
  font-family: var(--tat-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: rgb(var(--mdui-color-primary));
  word-break: break-all;
}.admin-new-cred { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.admin-new-cred span { width: 72px; flex: none; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.55); }
.admin-new-cred code {
  font-family: var(--tat-mono);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: rgb(var(--mdui-color-primary));
  word-break: break-all;
}
/* ---------- 授权应用 ---------- */
.admin-scope {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(var(--mdui-color-on-surface), 0.04);
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
}
.admin-scope > span { font-size: 0.82rem; color: rgba(var(--mdui-color-on-surface), 0.55); }
.admin-scope label { display: flex; align-items: center; }

.admin-cred { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.admin-cred span { width: 84px; flex: none; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.55); }
.admin-cred code {
  font-family: var(--tat-mono);
  font-size: 0.82rem;
  color: rgb(var(--mdui-color-primary));
  word-break: break-all;
}
/* ---------- 公告 Markdown 编辑器 ---------- */
.admin-dialog-fields.admin-news-fields { width: 660px; }

.md-editor {
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.9);
  border-radius: 14px;
  overflow: hidden;
  background: rgb(var(--mdui-color-surface-container-lowest));
}
.md-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(var(--mdui-color-outline-variant), 0.7);
  background: rgba(var(--mdui-color-on-surface), 0.03);
}
.md-btn {
  min-width: 30px;
  height: 28px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: rgba(var(--mdui-color-on-surface), 0.72);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s var(--tat-ease), color 0.2s var(--tat-ease);
}
.md-btn:hover { background: rgba(var(--mdui-color-primary), 0.14); color: rgb(var(--mdui-color-primary)); }
.md-grow { flex: 1; }
.md-btn--toggle { border-color: rgba(var(--mdui-color-outline-variant), 0.9); }
.md-btn--toggle.is-on { background: rgba(var(--mdui-color-primary), 0.16); border-color: rgba(var(--mdui-color-primary), 0.4); color: rgb(var(--mdui-color-primary)); }
.md-input {
  display: block;
  width: 100%;
  min-height: 220px;
  padding: 14px 16px;
  border: none;
  outline: none;
  resize: vertical;
  background: transparent;
  color: rgba(var(--mdui-color-on-surface), 0.9);
  font-family: var(--tat-mono);
  font-size: 0.82rem;
  line-height: 1.75;
}
.md-preview {
  margin: 0;
  padding: 16px 18px;
  min-height: 220px;
  max-height: 340px;
  overflow-y: auto;
  font-size: 0.92rem;
}
.md-preview .md-empty { color: rgba(var(--mdui-color-on-surface), 0.4); }
.md-status { margin: 0; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.55); }

/* 列表里带封面的公告 */
.admin-list-thumb {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(var(--mdui-color-on-surface), 0.06);
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.6);
}
.admin-list-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* 图标按钮：md 工具栏 */
.md-btn { display: inline-flex; align-items: center; justify-content: center; gap: 5px; }
.md-btn .ico { width: 17px; height: 17px; }
.md-btn--toggle span { font-size: 0.76rem; font-weight: 600; }

/* 公告编辑器用更宽的弹窗 */
mdui-dialog.admin-news-dialog::part(panel) { max-width: 840px; width: min(94vw, 840px); }
.admin-dialog-fields.admin-news-fields { width: 100%; }

/* ---------- 角色与功能权限 ---------- */
.admin-role { font-weight: 600; }
.admin-role.is-super { color: rgb(var(--mdui-color-primary)); }
.admin-role.is-player { color: rgba(var(--mdui-color-on-surface), 0.55); }
.admin-perm-count {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.72rem;
  font-style: normal;
  color: rgba(var(--mdui-color-on-surface), 0.45);
}
.admin-perm-list { display: flex; flex-direction: column; gap: 10px; }
.admin-perm {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
  cursor: pointer;
  transition: border-color 0.2s var(--tat-ease), background 0.2s var(--tat-ease);
}
.admin-perm:hover { border-color: rgba(var(--mdui-color-primary), 0.45); background: rgba(var(--mdui-color-primary), 0.05); }
.admin-perm input { margin-top: 2px; width: 16px; height: 16px; accent-color: rgb(var(--mdui-color-primary)); }
.admin-perm span { display: flex; flex-direction: column; gap: 2px; }
.admin-perm b { font-size: 0.9rem; font-weight: 600; }
.admin-perm em { font-style: normal; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.55); }

/* mdui 组件与导航项自带 display，会盖掉 [hidden]，这里统一兜底 */
[hidden] { display: none !important; }

/* ---------- 行内操作菜单（三横入口） ---------- */
.admin-row-menu-btn.is-open { background: rgba(var(--mdui-color-primary), 0.16); color: rgb(var(--mdui-color-primary)); }
.admin-menu {
  position: fixed;
  z-index: 220;
  min-width: 184px;
  padding: 6px;
  border-radius: 14px;
  background: rgb(var(--mdui-color-surface-container-high));
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.9);
  box-shadow: 0 20px 44px -20px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-menu-item {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: rgba(var(--mdui-color-on-surface), 0.86);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.18s var(--tat-ease), color 0.18s var(--tat-ease);
}
.admin-menu-item:hover { background: rgba(var(--mdui-color-primary), 0.14); color: rgb(var(--mdui-color-primary)); }
.admin-menu-item.is-danger { color: #e2654f; }
.admin-menu-item.is-danger:hover { background: rgba(226, 101, 79, 0.14); color: #e2654f; }
.admin-menu-note { padding: 9px 12px; font-size: 0.78rem; color: rgba(var(--mdui-color-on-surface), 0.45); }

/* 权限树：分组 + 子权限 */
.admin-perm-group {
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
  border-radius: 12px;
  overflow: hidden;
}
.admin-perm-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  background: rgba(var(--mdui-color-on-surface), 0.04);
  cursor: pointer;
}
.admin-perm-head b { font-size: 0.9rem; font-weight: 650; }
.admin-perm-children {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 13px 10px 34px;
}
.admin-perm-child {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 0.84rem;
  color: rgba(var(--mdui-color-on-surface), 0.72);
  cursor: pointer;
}
.admin-perm-final,
.admin-perm-child input,
.admin-perm-head input { width: 15px; height: 15px; accent-color: rgb(var(--mdui-color-primary)); }
.admin-perm-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 58vh;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-gutter: stable;
}
/* flex 子项默认会被压扁，分组必须不被压缩，超出的高度交给列表滚动 */
.admin-perm-group { flex: 0 0 auto; }

/* ---------- 状态监控设置 ---------- */
.admin-uptime { min-width: 64px; text-align: right; font-family: var(--tat-mono); font-size: 0.8rem; }
.admin-week { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }
.admin-week-day {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border-radius: 10px;
  border: 1px solid rgba(var(--mdui-color-outline-variant), 0.8);
  font-size: 0.82rem;
  cursor: pointer;
}
.admin-week-day input { accent-color: rgb(var(--mdui-color-primary)); }
.admin-week-day:has(input:checked) {
  border-color: rgba(var(--mdui-color-primary), 0.55);
  background: rgba(var(--mdui-color-primary), 0.12);
  color: rgb(var(--mdui-color-primary));
}

/* 弹窗主体不出现横向滚动条（个别组件的阴影会多出几像素） */
mdui-dialog::part(body) { overflow-x: hidden; }

/* 卡片列表里的小图标 */
.admin-list-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(var(--mdui-color-primary), 0.12);
  color: rgb(var(--mdui-color-primary));
}
.admin-list-icon .ico { width: 18px; height: 18px; }
