/* ============================================================
   admin.css : 企业后台 / 平台管理
   ============================================================ */

.adm-shell {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 226px minmax(0, 1fr);
  background: #fbfbfc;
}

/* ---------------- 侧栏 ---------------- */
.adm-side {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 20px 14px 16px;
  background: linear-gradient(190deg, #f6f7fb 0%, #f2f3f8 48%, #eef0f6 100%);
  border-right: 1px solid rgba(17, 17, 17, 0.055);
}

.adm-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 10px 20px;
}
.adm-brand .bm {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #2f4f7f;
}
.adm-brand .bs {
  font-size: 10px;
  color: #8f9db4;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.adm-org {
  margin: 0 4px 16px;
  padding: 12px;
  border-radius: var(--r-m);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 17, 17, 0.05);
}
.adm-org .on-name {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 6px;
}
.adm-org .on-meta {
  font-size: 10.5px;
  color: var(--ink-5);
  margin-top: 5px;
  line-height: 1.5;
}
.adm-org .on-bar {
  margin-top: 9px;
}

.adm-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}
.adm-nav .grp {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: #9aa6b8;
  padding: 14px 12px 6px;
}
.adm-nav a,
.adm-nav button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  height: 36px;
  padding: 0 11px;
  border-radius: 9px;
  font-size: 12.5px;
  color: #5a6a80;
  transition: all var(--t-fast) var(--ease);
  text-align: left;
}
.adm-nav a:hover,
.adm-nav button:hover {
  background: rgba(255, 255, 255, 0.8);
  color: #1f2d40;
}
.adm-nav .on {
  background: #fff;
  color: #1c3d6b;
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(30, 50, 90, 0.1);
}
.adm-nav .on::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 9px;
  bottom: 9px;
  width: 2px;
  border-radius: 2px;
  background: #2f5f9e;
}
.adm-nav a svg,
.adm-nav button svg {
  opacity: 0.6;
  flex: none;
}
.adm-nav .on svg {
  opacity: 1;
}

.adm-side-foot {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  gap: 6px;
  border-top: 1px solid rgba(17, 17, 17, 0.05);
}
.adm-side-foot .btn {
  flex: 1;
}

/* ---------------- 主区 ---------------- */
.adm-main {
  min-width: 0;
  padding: 26px 34px 60px;
}

.adm-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.adm-top h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 5px;
}
.adm-top p {
  font-size: 12px;
  color: var(--ink-4);
}

.adm-view {
  display: none;
}
.adm-view.on {
  display: block;
  animation: fadeUp 0.35s var(--ease-out);
}

/* 统计卡 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.stat-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.stat-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: var(--r-m);
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(17, 17, 17, 0.03);
  min-height: 112px;
  display: flex;
  flex-direction: column;
}
.stat-card .sc-k {
  font-size: 11.5px;
  color: var(--ink-4);
  display: flex;
  align-items: center;
  gap: 6px;
}
.stat-card .sc-v {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  margin: 12px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.stat-card .sc-v small {
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-4);
  letter-spacing: 0;
}
.stat-card .sc-foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-5);
}
.stat-card .sc-bar {
  flex: 1;
  height: 3px;
  border-radius: 99px;
  background: var(--bg-3);
  overflow: hidden;
}
.stat-card .sc-bar > i {
  display: block;
  height: 100%;
  background: #3f6795;
  border-radius: 99px;
}



/* 成员额度条 */
.quota {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 132px;
}
.quota .q-top {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ink-4);
  font-variant-numeric: tabular-nums;
}
.quota .q-bar {
  height: 3px;
  border-radius: 99px;
  background: var(--bg-3);
  overflow: hidden;
}
.quota .q-bar > i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: #4c7fae;
}
.quota.high .q-bar > i {
  background: #b4773a;
}

/* 成员卡 */
.member-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.member-card-sm {
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: var(--r-m);
  padding: 16px;
  transition: all var(--t) var(--ease);
}
.member-card-sm:hover {
  box-shadow: var(--sh-2);
}
.member-card-sm .m-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.member-card-sm .m-n {
  font-size: 13px;
  font-weight: 500;
}
.member-card-sm .m-e {
  font-size: 10.5px;
  color: var(--ink-5);
  margin-top: 2px;
}

/* 项目库卡片 */
.lib-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.lib-card {
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: var(--r-m);
  overflow: hidden;
  transition: all var(--t) var(--ease);
  cursor: pointer;
}
.lib-card:hover {
  box-shadow: var(--sh-2);
  transform: translateY(-2px);
}
.lib-card .lc-covers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  aspect-ratio: 16 / 10;
  background: var(--line-2);
}
.lib-card .lc-covers img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lib-card .lc-covers .one {
  grid-column: span 2;
  object-fit: cover;
}
.lib-card .lc-meta {
  padding: 10px 12px 12px;
}
.lib-card .lc-n {
  font-size: 12px;
  font-weight: 500;
}
.lib-card .lc-s {
  font-size: 10.5px;
  color: var(--ink-5);
  margin-top: 3px;
}

/* 积分日志 */
.log-item {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 116px 92px;
  gap: 14px;
  align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line-2);
  font-size: 12px;
}
.log-item:last-child {
  border-bottom: 0;
}
.log-item:hover {
  background: #fcfcfc;
}
.log-item .lg-code {
  font-size: 10.5px;
  color: var(--ink-5);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* 平台后台变体 */
.adm-shell.platform .adm-side {
  background: linear-gradient(190deg, #f7f7f8 0%, #f3f3f4 100%);
}
.adm-shell.platform .adm-brand .bm {
  color: var(--ink);
}
.adm-shell.platform .adm-nav .on {
  color: var(--ink);
}
.adm-shell.platform .adm-nav .on::before {
  background: var(--ink);
}
.adm-shell.platform .adm-nav a,
.adm-shell.platform .adm-nav button {
  color: var(--ink-3);
}

/* 可折叠分组 */
.acc-item {
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: var(--r-m);
  background: #fff;
  margin-bottom: 8px;
  overflow: hidden;
}
.acc-item .ai-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.acc-item .ai-head:hover {
  background: #fcfcfc;
}
.acc-item .ai-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
  border-top: 1px solid transparent;
}
.acc-item.open .ai-body {
  max-height: 420px;
  border-top-color: var(--line-2);
}
.acc-item.open .ai-head svg.chev {
  transform: rotate(180deg);
}

@media (max-width: 1200px) {
  .stat-grid,
  .stat-grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .member-grid,
  .lib-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat-mini {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-mini > div:nth-child(3) {
    border-left: 0;
  }
}

@media (max-width: 900px) {
  .adm-shell {
    grid-template-columns: 1fr;
  }
  .adm-side {
    position: static;
    height: auto;
  }
  .adm-main {
    padding: 20px 18px 48px;
  }
  .stat-grid,
  .member-grid,
  .lib-grid {
    grid-template-columns: 1fr;
  }
}