:root {
  --adm-accent: #185fa5;
  --adm-accent-bg: #e6f1fb;
  --adm-accent-border: #b5d4f4;
  --adm-border: #e0e0e0;
  --adm-border-light: #f0f0f0;
  --adm-bg: #f5f6f8;
  --adm-card: #ffffff;
  --adm-card-soft: #f8f9fa;
  --adm-text: #1a1a1a;
  --adm-text-secondary: #555;
  --adm-text-muted: #999;
  --adm-danger: #a32d2d;
  --adm-danger-bg: #fcebeb;
  --adm-danger-border: #f7c1c1;
  --adm-success-bg: #eaf3de;
  --adm-success-text: #3b6d11;
  --adm-sidebar-w: 240px;
  --adm-gnb-h: 56px;
  --adm-radius: 8px;
  --adm-radius-lg: 12px;
  --adm-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.adm-shell,
.adm-shell * {
  box-sizing: border-box;
}

.adm-shell {
  min-height: 100vh;
  background: var(--adm-bg);
  color: var(--adm-text);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

.adm-gnb {
  background: var(--adm-card);
  border-bottom: 1px solid var(--adm-border);
  height: var(--adm-gnb-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.adm-gnb-left,
.adm-gnb-right,
.adm-user-meta,
.adm-sidebar-item,
.adm-page-title,
.adm-summary-card-head,
.adm-search-box,
.adm-toolbar,
.adm-status-pill,
.adm-member-name,
.adm-detail-row,
.adm-setting-row,
.adm-toggle {
  display: flex;
  align-items: center;
}

.adm-gnb-left,
.adm-gnb-right {
  gap: 12px;
}

.adm-menu-btn {
  display: none;
  border: 1px solid var(--adm-border);
  background: var(--adm-card);
  color: var(--adm-text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--adm-radius);
  cursor: pointer;
}

.adm-logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--adm-accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.adm-user-meta {
  gap: 14px;
  font-size: 12px;
  color: var(--adm-text-secondary);
}

.adm-btn,
.adm-btn-ghost,
.adm-btn-danger,
.adm-sidebar-item,
.adm-search-box button,
.adm-toggle button {
  transition: 0.18s ease;
}

.adm-btn,
.adm-btn-ghost,
.adm-btn-danger {
  border-radius: var(--adm-radius);
  border: 1px solid var(--adm-border);
  background: var(--adm-card);
  color: var(--adm-text-secondary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  height: 36px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.adm-btn:hover,
.adm-btn-ghost:hover {
  background: var(--adm-card-soft);
}

.adm-btn-primary {
  border-color: var(--adm-accent);
  background: var(--adm-accent);
  color: #fff;
}

.adm-btn-primary:hover {
  filter: brightness(0.96);
}

.adm-btn-danger {
  border-color: var(--adm-danger-border);
  background: var(--adm-danger-bg);
  color: var(--adm-danger);
}

.adm-layout {
  display: flex;
  min-height: calc(100vh - var(--adm-gnb-h));
}

.adm-overlay {
  display: none;
}

.adm-sidebar {
  width: var(--adm-sidebar-w);
  background: var(--adm-card);
  border-right: 1px solid var(--adm-border);
  flex-shrink: 0;
  padding: 18px 0;
  overflow-y: auto;
}

.adm-sidebar-group + .adm-sidebar-group {
  margin-top: 18px;
}

.adm-sidebar-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--adm-text-muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 0 18px 8px;
}

.adm-sidebar-item {
  width: 100%;
  gap: 8px;
  padding: 10px 18px;
  border: 0;
  background: transparent;
  color: var(--adm-text-secondary);
  cursor: pointer;
  border-left: 3px solid transparent;
  font-size: 13px;
  text-align: left;
}

.adm-sidebar-item:hover {
  background: var(--adm-card-soft);
  color: var(--adm-text);
}

.adm-sidebar-item.is-active {
  background: var(--adm-accent-bg);
  color: var(--adm-accent);
  border-left-color: var(--adm-accent);
  font-weight: 700;
}

.adm-content {
  flex: 1;
  min-width: 0;
  padding: 24px;
}

.adm-breadcrumb {
  font-size: 12px;
  color: var(--adm-text-muted);
  margin-bottom: 8px;
}

.adm-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.adm-page-title {
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
}

.adm-page-desc {
  margin-top: 6px;
  font-size: 13px;
  color: var(--adm-text-secondary);
  line-height: 1.55;
}

.adm-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.adm-summary-card,
.adm-panel,
.adm-detail-card,
.adm-setting-card {
  background: var(--adm-card);
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
  box-shadow: var(--adm-shadow);
}

.adm-summary-card {
  padding: 16px;
}

.adm-summary-card-head {
  justify-content: space-between;
  gap: 12px;
}

.adm-summary-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--adm-text-muted);
  letter-spacing: 0.7px;
}

.adm-summary-value {
  margin-top: 8px;
  font-size: 24px;
  font-weight: 800;
  color: var(--adm-text);
}

.adm-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 18px;
}

.adm-panel,
.adm-detail-card,
.adm-setting-card {
  padding: 18px;
}

.adm-panel-title {
  font-size: 17px;
  font-weight: 700;
}

.adm-panel-sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--adm-text-secondary);
}

.adm-toolbar {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 16px 0 12px;
}

.adm-toolbar-left,
.adm-toolbar-right {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.adm-search-box {
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  overflow: hidden;
  background: var(--adm-card);
}

.adm-search-box input,
.adm-search-box select,
.adm-form-input,
.adm-form-select,
.adm-form-textarea {
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  background: var(--adm-card);
  color: var(--adm-text);
  font-size: 13px;
  font-family: inherit;
}

.adm-search-box input,
.adm-search-box select {
  border: 0;
  border-radius: 0;
}

.adm-search-box select {
  padding: 0 10px;
  background: var(--adm-card-soft);
  color: var(--adm-text-secondary);
}

.adm-search-box input {
  width: 180px;
  padding: 0 12px;
  height: 36px;
}

.adm-search-box button {
  border: 0;
  background: var(--adm-accent);
  color: #fff;
  height: 36px;
  width: 38px;
  cursor: pointer;
}

.adm-search-box button:hover {
  filter: brightness(0.96);
}

.adm-table-wrap {
  overflow: auto;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
}

.adm-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
  background: var(--adm-card);
}

.adm-table th,
.adm-table td {
  border-bottom: 1px solid var(--adm-border-light);
  padding: 12px 14px;
  font-size: 13px;
  text-align: left;
  vertical-align: middle;
}

.adm-table th {
  background: var(--adm-card-soft);
  color: var(--adm-text-secondary);
  font-weight: 700;
}

.adm-table tr:last-child td {
  border-bottom: 0;
}

.adm-table tbody tr:hover {
  background: #fbfdff;
}

.adm-table tbody tr.is-active {
  background: var(--adm-accent-bg);
}

.adm-member-name {
  gap: 8px;
  font-weight: 700;
}

.adm-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #185fa5, #4ea6e8);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.adm-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.adm-badge-admin {
  background: var(--adm-accent-bg);
  color: var(--adm-accent);
}

.adm-badge-active {
  background: var(--adm-success-bg);
  color: var(--adm-success-text);
}

.adm-badge-pending {
  background: #fff6df;
  color: #8c6511;
}

.adm-detail-card {
  min-height: 100%;
}

.adm-detail-grid,
.adm-settings-grid,
.adm-permission-grid,
.adm-calendar-grid {
  display: grid;
  gap: 12px;
}

.adm-detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.adm-detail-box,
.adm-calendar-box,
.adm-setting-box,
.adm-permission-card {
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  background: var(--adm-card-soft);
}

.adm-detail-box {
  padding: 14px;
}

.adm-detail-label {
  font-size: 11px;
  color: var(--adm-text-muted);
  font-weight: 700;
}

.adm-detail-value {
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
}

.adm-calendar-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin-top: 14px;
}

.adm-calendar-box {
  min-height: 92px;
  padding: 10px;
}

.adm-calendar-day {
  font-size: 11px;
  color: var(--adm-text-muted);
}

.adm-calendar-count {
  margin-top: 8px;
  font-size: 22px;
  font-weight: 800;
}

.adm-calendar-title {
  margin-top: 4px;
  font-size: 11px;
  color: var(--adm-text-secondary);
  line-height: 1.4;
}

.adm-list-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.adm-list-item {
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  background: var(--adm-card-soft);
  padding: 12px;
}

.adm-list-item-title {
  font-size: 13px;
  font-weight: 700;
}

.adm-list-item-sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--adm-text-secondary);
}

.adm-settings-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.adm-setting-card {
  min-height: 100%;
}

.adm-setting-title {
  font-size: 16px;
  font-weight: 700;
}

.adm-setting-sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--adm-text-secondary);
}

.adm-setting-section {
  margin-top: 16px;
}

.adm-setting-row {
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  background: var(--adm-card-soft);
}

.adm-setting-row + .adm-setting-row {
  margin-top: 10px;
}

.adm-setting-row-text strong {
  display: block;
  font-size: 13px;
}

.adm-setting-row-text span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: var(--adm-text-secondary);
}

.adm-form-group + .adm-form-group {
  margin-top: 12px;
}

.adm-form-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--adm-text-secondary);
}

.adm-form-input,
.adm-form-select,
.adm-form-textarea {
  width: 100%;
  padding: 10px 12px;
  outline: none;
}

.adm-form-input:focus,
.adm-form-select:focus,
.adm-form-textarea:focus {
  border-color: var(--adm-accent);
}

.adm-form-textarea {
  min-height: 110px;
  resize: vertical;
}

.adm-inline-note {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--adm-radius);
  border: 1px solid #f2d38e;
  background: #fff6df;
  color: #8c6511;
  font-size: 12px;
  line-height: 1.5;
}

.adm-toggle {
  gap: 10px;
}

.adm-toggle button {
  width: 48px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  background: #c7d2de;
  position: relative;
  cursor: pointer;
}

.adm-toggle button::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
}

.adm-toggle button.is-on {
  background: var(--adm-accent);
}

.adm-toggle button.is-on::after {
  transform: translateX(20px);
}

.adm-permission-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 16px;
}

.adm-permission-card {
  padding: 14px;
}

.adm-permission-card.is-on {
  border-color: var(--adm-accent-border);
  background: var(--adm-accent-bg);
}

.adm-permission-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.adm-permission-card strong {
  display: block;
  margin-top: 12px;
  font-size: 14px;
}

.adm-permission-card p {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--adm-text-secondary);
}

@media (max-width: 1100px) {
  .adm-summary-grid,
  .adm-settings-grid,
  .adm-permission-grid,
  .adm-body-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .adm-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .adm-overlay {
    position: fixed;
    inset: var(--adm-gnb-h) 0 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: 19;
  }

  .adm-overlay.is-open {
    display: block;
  }

  .adm-sidebar {
    position: fixed;
    top: var(--adm-gnb-h);
    left: 0;
    bottom: 0;
    z-index: 20;
    transform: translateX(-100%);
  }

  .adm-sidebar.is-open {
    transform: translateX(0);
  }

  .adm-content {
    padding: 18px;
  }

  .adm-calendar-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .adm-gnb {
    padding: 0 12px;
  }

  .adm-user-meta span:first-child {
    display: none;
  }

  .adm-content {
    padding: 14px;
  }

  .adm-detail-grid,
  .adm-calendar-grid {
    grid-template-columns: 1fr;
  }

  .adm-search-box {
    width: 100%;
  }

  .adm-search-box input {
    width: 100%;
  }

  .adm-table {
    min-width: 760px;
  }
}
