/* ═══════════════════════════════════════════════════════════════════════
   관리자 콘솔 디자인(2026-09-27) — layouts/admin.html.erb 의 body.admin-shell 아래에만 걸립니다.
   화면 30여 개가 함께 쓰는 틀(머리말 · 메뉴 · 제목 · 거르개 · 탭 · 단추 · 입력 · 표 · 대화상자)을
   한 번에 다듬습니다. 색 · 간격 · 모서리는 tokens.css 의 변수만 씁니다(spec/lint/design_tokens_spec.rb).
   화면마다 따로 만든 스타일(admin_*.css)은 그대로 두고, 그 위에 공통 모양만 얹습니다.
   ═══════════════════════════════════════════════════════════════════════ */

.admin-shell {
  --admin-sidebar-width: 248px;
  --admin-topbar-height: 64px;
  background: var(--color-grey-50);
  color: var(--color-grey-900);
  letter-spacing: -0.01em;
  font-size: 15px;
}

/* ── 머리말 ─────────────────────────────────────────────────────────── */
.admin-shell .admin-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: var(--admin-topbar-height);
  padding: 0 var(--space-6);
  border-bottom: 1px solid var(--color-grey-100);
  background: color-mix(in srgb, var(--color-background) 88%, transparent);
  color: var(--color-grey-900);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
}

.admin-topbar__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 0;
  color: var(--color-grey-900);
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.admin-topbar__brand-tag {
  padding: 2px var(--space-2);
  border-radius: 999px;
  /* --color-primary 는 흰 글자와 대비 3.4(AA 4.5 미달) 라 눌림 색을 씁니다 */
  background: var(--color-primary-pressed);
  color: var(--color-background);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0;
}

.admin-topbar__account {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
  font-size: var(--font-size-caption);
}

.admin-topbar__role {
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-grey-100);
  color: var(--color-grey-700);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
}

.admin-topbar__email {
  color: var(--color-grey-700);
}

.admin-topbar__link {
  display: inline-flex;
  align-items: center;
  min-height: 0;
  color: var(--color-grey-700);
  text-decoration: none;
}

.admin-topbar__link:hover {
  color: var(--color-grey-900);
}

.admin-shell .admin-topbar form {
  margin: 0;
}

.admin-shell .admin-topbar .admin-topbar__logout,
.admin-shell .admin-topbar form button {
  min-height: 34px;
  padding: 0 var(--space-3);
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-grey-100);
  color: var(--color-grey-900);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
}

.admin-shell .admin-topbar form button:hover {
  background: var(--color-grey-200);
}

.admin-topbar__menu {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  min-width: 40px;
  min-height: 40px;
  border: 0;
  border-radius: 12px;
  background: var(--color-grey-100);
  color: var(--color-grey-900);
  font-size: 18px;
}

/* ── 몸통(메뉴 + 본문) ─────────────────────────────────────────────── */
.admin-shell .admin-body {
  grid-template-columns: var(--admin-sidebar-width) minmax(0, 1fr);
  min-height: calc(100vh - var(--admin-topbar-height));
}

.admin-content {
  min-width: 0;
}

/* ── 왼쪽 메뉴 ─────────────────────────────────────────────────────── */
.admin-shell .admin-sidebar {
  position: sticky;
  top: var(--admin-topbar-height);
  align-self: start;
  height: calc(100vh - var(--admin-topbar-height));
  overflow-y: auto;
  padding: var(--space-6) var(--space-3) var(--space-8);
  border-right: 1px solid var(--color-grey-100);
  background: var(--color-background);
}

.admin-shell .admin-sidebar__todo {
  justify-content: space-between;
  margin: 0 0 var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: 14px;
  background: var(--color-indigo-50);
  color: var(--color-indigo-900);
  font-weight: var(--font-weight-bold);
}

.admin-shell .admin-sidebar__group {
  margin-top: var(--space-4);
}

.admin-shell .admin-sidebar__group-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-1);
  padding: 0 var(--space-3);
  color: var(--color-grey-700);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0;
}

.admin-sidebar__group-icon {
  width: 16px;
  text-align: center;
  color: var(--color-primary-pressed);
}

.admin-shell .admin-sidebar ul {
  gap: 2px;
}

.admin-shell .admin-sidebar__link {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 var(--space-3) 0 calc(var(--space-3) + 24px);
  border-radius: 12px;
  color: var(--color-grey-800);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.admin-shell .admin-sidebar__link:hover {
  background: var(--color-grey-100);
}

.admin-shell .admin-sidebar__link[aria-current="page"] {
  background: var(--color-indigo-50);
  color: var(--color-primary-pressed);
  font-weight: var(--font-weight-bold);
}

/* ── 본문 공통 ─────────────────────────────────────────────────────── */
.admin-shell main {
  padding: var(--space-12) var(--space-12) var(--space-20);
}

.admin-shell main.layout-full-width {
  max-width: 1360px;
  margin: 0;
}

.admin-shell main.layout-dashboard {
  align-content: start;
}

.admin-shell main h1 {
  margin: 0 0 var(--space-6);
  color: var(--color-grey-900);
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
}

.admin-shell main h2 {
  margin: var(--space-12) 0 var(--space-4);
  color: var(--color-grey-900);
  font-size: 19px;
  letter-spacing: -0.02em;
}

.admin-shell main h1 + p,
.admin-shell main h1 + div > p:first-child {
  color: var(--color-grey-700);
}

/* 링크는 색만으로 구분하지 않도록 밑줄을 기본으로 둡니다(axe link-in-text-block).
   탭 · 카드 · 단추 모양 링크만 밑줄을 뺍니다. */
.admin-shell main a {
  color: var(--color-primary-pressed);
  text-decoration: underline;
  text-decoration-color: var(--color-indigo-300);
  text-underline-offset: 3px;
}

.admin-shell main a:hover {
  text-decoration-color: currentColor;
}

.admin-shell main a[role="tab"],
.admin-shell main a.admin-todo-card__link,
.admin-shell main a[class*="button"],
.admin-shell main a.admin-home-welcome__refresh {
  text-decoration: none;
}

.admin-shell main section,
.admin-shell main > form,
.admin-shell main > div > form {
  margin-bottom: var(--space-4);
}

/* ── 단추 ──────────────────────────────────────────────────────────── */
.admin-shell main button,
.admin-shell main input[type="submit"],
.admin-shell main .button,
.admin-shell dialog button,
.admin-shell dialog input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 38px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-grey-200);
  border-radius: 12px;
  background: var(--color-background);
  color: var(--color-grey-800);
  font: inherit;
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.12s ease, border-color 0.12s ease, transform 0.12s ease;
}

.admin-shell main button:hover:not(:disabled),
.admin-shell main input[type="submit"]:hover:not(:disabled),
.admin-shell dialog button:hover:not(:disabled) {
  background: var(--color-grey-100);
}

.admin-shell main button:active:not(:disabled),
.admin-shell main input[type="submit"]:active:not(:disabled),
.admin-shell dialog button:active:not(:disabled) {
  transform: scale(0.98);
}

/* 제출(저장 · 검색 · 확인) 단추는 채운 색으로 */
.admin-shell main form button[type="submit"]:not(.admin-plain),
.admin-shell main input[type="submit"],
.admin-shell dialog form button[type="submit"],
.admin-shell dialog input[type="submit"] {
  border-color: var(--color-primary-pressed);
  background: var(--color-primary-pressed);
  color: var(--color-background);
}

.admin-shell main form button[type="submit"]:hover:not(:disabled),
.admin-shell main input[type="submit"]:hover:not(:disabled),
.admin-shell dialog form button[type="submit"]:hover:not(:disabled),
.admin-shell dialog input[type="submit"]:hover:not(:disabled) {
  border-color: var(--color-indigo-900);
  background: var(--color-indigo-900);
}

/* 표 안의 한 줄짜리 동작 단추(button_to 로 만든 작은 폼)는 채우지 않고 테두리만 */
.admin-shell main td form button[type="submit"]:not(.admin-plain),
.admin-shell main td input[type="submit"]:not(.admin-plain) {
  border-color: transparent;
  background: var(--color-grey-100);
  color: var(--color-grey-800);
}

.admin-shell main td form button[type="submit"]:not(.admin-plain):hover:not(:disabled) {
  border-color: transparent;
  background: var(--color-grey-200);
}

.admin-shell main button:disabled,
.admin-shell main input[type="submit"]:disabled,
.admin-shell dialog button:disabled,
.admin-shell dialog input[type="submit"]:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ── 입력 칸 ───────────────────────────────────────────────────────── */
.admin-shell main input[type="text"],
.admin-shell main input[type="search"],
.admin-shell main input[type="email"],
.admin-shell main input[type="number"],
.admin-shell main input[type="url"],
.admin-shell main input[type="tel"],
.admin-shell main input[type="date"],
.admin-shell main input[type="datetime-local"],
.admin-shell main input[type="month"],
.admin-shell main select,
.admin-shell main textarea,
.admin-shell dialog input[type="text"],
.admin-shell dialog input[type="search"],
.admin-shell dialog input[type="email"],
.admin-shell dialog input[type="number"],
.admin-shell dialog input[type="url"],
.admin-shell dialog input[type="tel"],
.admin-shell dialog input[type="date"],
.admin-shell dialog select,
.admin-shell dialog textarea {
  min-height: 42px;
  padding: 0 var(--space-3);
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--color-grey-100);
  color: var(--color-grey-900);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease;
}

.admin-shell main textarea,
.admin-shell dialog textarea {
  min-height: 88px;
  padding: var(--space-2) var(--space-3);
}

.admin-shell main input:focus-visible,
.admin-shell main select:focus-visible,
.admin-shell main textarea:focus-visible,
.admin-shell dialog input:focus-visible,
.admin-shell dialog select:focus-visible,
.admin-shell dialog textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary-pressed);
  background: var(--color-background);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.admin-shell main input[type="checkbox"],
.admin-shell main input[type="radio"],
.admin-shell dialog input[type="checkbox"],
.admin-shell dialog input[type="radio"] {
  min-height: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary-pressed);
}

/* ── 검색 · 거르개 줄(form[role=search]) ───────────────────────────── */
.admin-shell main form[role="search"] {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-6);
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-background);
}

.admin-shell main form[role="search"] label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 0;
  font-size: 13px;
  color: var(--color-grey-700);
}

.admin-shell main form[role="search"] input[type="search"] {
  min-width: 240px;
}

/* ── 탭(ul[role=tablist]) — 알약 모양 ───────────────────────────────── */
.admin-shell main [role="tablist"] {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: var(--space-1);
  border-radius: var(--radius-pill);
  background: var(--color-grey-100);
  list-style: none;
}

.admin-shell main form[role="search"] [role="tablist"] {
  flex-basis: 100%;
  width: max-content;
  max-width: 100%;
}

.admin-shell main [role="tablist"] li {
  margin: 0;
}

.admin-shell main [role="tab"] {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 32px;
  padding: 0 var(--space-4);
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-grey-700);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.admin-shell main [role="tab"]:hover {
  color: var(--color-grey-900);
  text-decoration: none;
}

.admin-shell main [role="tab"][aria-selected="true"],
.admin-shell main [role="tab"][aria-current="true"],
.admin-shell main [role="tab"][aria-current="page"] {
  background: var(--color-background);
  color: var(--color-grey-900);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--color-grey-900) 8%, transparent);
}

/* ── 표 ────────────────────────────────────────────────────────────── */
.admin-shell main table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--space-3) 0 var(--space-6);
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-background);
  overflow: hidden;
  font-size: 14px;
}

.admin-shell main table caption:not(.sr-only) {
  padding: 0 var(--space-1) var(--space-2);
  caption-side: top;
  text-align: left;
  color: var(--color-grey-700);
  font-size: 13px;
}

.admin-shell main th {
  padding: var(--space-4) var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--color-grey-100);
  background: var(--color-background);
  color: var(--color-grey-700);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  text-align: left;
  white-space: nowrap;
}

.admin-shell main td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-grey-100);
  color: var(--color-grey-800);
  vertical-align: middle;
}

.admin-shell main tbody tr:last-child td {
  border-bottom: 0;
}

.admin-shell main tbody tr:hover td {
  background: var(--color-grey-50);
}

.admin-shell main td > form,
.admin-shell main td > div {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 2px 0;
}

/* 넓은 표는 본문 안에서만 옆으로 밀리게(화면 전체가 옆으로 밀리지 않게) */
.admin-shell main .data-table-wrapper,
.admin-shell main .admin-users-table-wrapper {
  overflow-x: auto;
}

/* ── 대화상자(dialog) ──────────────────────────────────────────────── */
.admin-shell dialog {
  width: min(560px, calc(100vw - 32px));
  padding: var(--space-6);
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-background);
  box-shadow: 0 24px 48px color-mix(in srgb, var(--color-grey-900) 16%, transparent);
}

.admin-shell dialog::backdrop {
  background: color-mix(in srgb, var(--color-text) 45%, transparent);
  backdrop-filter: blur(2px);
}

.admin-shell dialog h2 {
  margin: 0 0 var(--space-4);
  font-size: 18px;
}

.admin-shell dialog form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.admin-shell dialog label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 13px;
  color: var(--color-grey-700);
}

.admin-shell dialog fieldset {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-4);
  border: 0;
  border-radius: 14px;
  background: var(--color-grey-50);
}

/* ── 카드 · 알림 ───────────────────────────────────────────────────── */
.admin-shell .admin-todo-card,
.admin-shell .esg-contract-detail-card {
  border-radius: var(--radius-lg);
  box-shadow: none;
}

.admin-shell #toast-list:not(:empty) {
  padding: var(--space-4) var(--space-8) 0;
}

.admin-shell .empty-state {
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-background);
}

/* ── 폰 · 좁은 화면 — 메뉴는 머리말의 ☰ 로 열고 닫습니다 ───────────── */
@media (max-width: 900px) {
  .admin-shell .admin-topbar {
    padding: 0 var(--space-3);
  }

  .admin-topbar__menu {
    display: inline-flex;
  }

  .admin-topbar__email,
  .admin-topbar__role,
  .admin-topbar__link {
    display: none;
  }

  .admin-shell .admin-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-shell .admin-sidebar {
    display: none;
    position: fixed;
    inset: var(--admin-topbar-height) auto 0 0;
    z-index: 25;
    width: min(300px, 86vw);
    height: auto;
    box-shadow: var(--shadow-lg);
  }

  .admin-shell.admin-menu-open .admin-sidebar {
    display: block;
  }

  .admin-shell main {
    padding: var(--space-6) var(--space-4) var(--space-12);
  }

  .admin-shell main h1 {
    font-size: 22px;
  }

  .admin-shell main table {
    display: block;
    overflow-x: auto;
  }

  .admin-shell main form[role="search"] input[type="search"] {
    min-width: 0;
    width: 100%;
  }
}

/* ── 표 안의 상태 배지는 한 줄로 ──────────────────────────────────── */
.admin-shell main td .status-badge {
  white-space: nowrap;
}

/* ── 관리자 홈(ADM-00) ─────────────────────────────────────────────── */
.admin-shell main.layout-dashboard {
  display: block;
}

.admin-shell .admin-home-welcome {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-4);
  margin-bottom: var(--space-6);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-background);
  color: var(--color-grey-900);
}

.admin-shell .admin-home-welcome h1 {
  flex-basis: 100%;
  margin: 0;
  color: var(--color-grey-900);
}

.admin-shell .admin-home-welcome p {
  margin: 0;
  color: var(--color-grey-700);
  font-size: 14px;
}

.admin-shell .admin-home-welcome .admin-home-welcome__greeting {
  flex-basis: 100%;
  color: var(--color-grey-800);
  font-size: 16px;
}

.admin-shell .admin-home-welcome a.admin-home-welcome__refresh {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-left: auto;
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-grey-100);
  color: var(--color-grey-900);
  font-size: 13px;
}

.admin-shell .admin-todo-card {
  position: relative;
  padding: var(--space-6);
  border: 0;
  background: var(--color-background);
  transition: transform 0.15s ease;
}

.admin-shell .admin-todo-card:has(a:active) {
  transform: scale(0.98);
}

.admin-shell .admin-todo-card__link {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-height: 0;
  color: var(--color-text);
  text-decoration: none;
}

.admin-shell .admin-todo-card__icon {
  position: absolute;
  top: var(--space-3);
  right: var(--space-4);
  color: var(--color-text-muted);
  font-size: 13px;
}

.admin-shell .admin-todo-card__count {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.admin-shell .admin-todo-card__label {
  color: var(--color-grey-700);
  font-size: 13px;
}

.admin-shell .admin-todo-card .status-badge {
  margin-top: var(--space-3);
}

/* 빠른 액션 — 본문 링크 색(초록)이 흰 글자를 덮어 글자가 안 보이던 문제를 고치고,
   진한 초록 덩어리 대신 흰 카드 단추로 */
.admin-shell main a.admin-quick-actions__button,
.admin-shell main .admin-quick-actions__button {
  min-height: 52px;
  padding: 0 var(--space-6);
  border-radius: 14px;
  background: var(--color-background);
  color: var(--color-grey-900);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.12s ease;
}

.admin-shell main a.admin-quick-actions__button:hover {
  background: var(--color-grey-100);
}

.admin-shell main a.admin-quick-actions__button:active {
  transform: scale(0.98);
}

.admin-shell main .admin-quick-actions__button.is-disabled {
  background: var(--color-grey-100);
  color: var(--color-grey-700);
}

/* 시스템 상태 — 이름(dt) 위, 값(dd) 아래로 짝지어 한 줄에 나란히 */
.admin-shell .admin-system-status dl {
  grid-template-rows: auto auto;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  grid-template-columns: none;
  gap: var(--space-2) var(--space-6);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-background);
}

.admin-shell .admin-system-status dt {
  color: var(--color-grey-700);
}

.admin-shell .admin-system-status dd {
  color: var(--color-grey-900);
  font-family: inherit;
  font-size: 20px;
  letter-spacing: -0.02em;
}

@media (max-width: 900px) {
  .admin-shell .admin-system-status dl {
    grid-auto-flow: row;
    grid-template-rows: none;
    grid-template-columns: minmax(0, 1fr);
  }
}

/* 쪽 번호 — 현재 쪽은 공개 화면과 같은 초록 채움(본문 링크 색 규칙보다 우선) */
.admin-shell main a.pagination__page.is-current,
.admin-shell main .pagination__page.is-current {
  background: var(--color-primary-pressed);
  color: var(--color-background);
}

/* 공통 단추 변형 — 주 단추는 채운 초록, 보조(ghost)는 바탕 없이 */
.admin-shell main .button--primary,
.admin-shell main a.button--primary {
  border-color: var(--color-primary-pressed);
  background: var(--color-primary-pressed);
  color: var(--color-background);
}

.admin-shell main .button--primary:hover:not(:disabled) {
  border-color: var(--color-indigo-900);
  background: var(--color-indigo-900);
}

.admin-shell main .button--ghost {
  border-color: transparent;
  background: transparent;
}