/* ============================================================
   base.css — 리셋 + 공통 컴포넌트 스타일
   ------------------------------------------------------------
   tokens.css 를 먼저 읽고 이 파일을 읽는다.
   ============================================================ */

/* ----- Pretendard 폰트 CDN 로드 ----- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");

/* ----- 기본 리셋 ----- */
*,
*::before,
*::after {
  box-sizing: border-box;          /* 패딩·보더가 width 안에 포함되게 */
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--type-body-size);
  font-weight: var(--type-body-weight);
  color: var(--color-text-primary);
  background: var(--color-neutral-background);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; }
table { border-collapse: collapse; }

/* ----- 페이지 전체 레이아웃 (사이드바 + 본문) ----- */
.app {
  display: flex;                  /* 좌: 사이드바 / 우: 본문 */
  min-height: 100vh;
}

.app__main {
  flex: 1;                        /* 남은 공간 전부 차지 */
  min-width: 0;                   /* 가로 overflow 방지 */
  display: flex;
  flex-direction: column;
  margin-left: var(--sidebar-width); /* 고정 사이드바 영역만큼 본문 이동 */
}

/* ============================================================
   사이드바
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;                 /* 사이드바는 줄어들지 않게 */
  background: var(--color-brand-primary);
  color: #fff;
  padding: var(--space-24) 0;
  display: flex;
  flex-direction: column;
  position: fixed;                /* 스크롤과 무관하게 고정 */
  top: 0;
  left: 0;
  height: 100vh;                  /* 브라우저 높이 기준으로 고정 */
  overflow-y: auto;
}

.sidebar__logo {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--space-24) var(--space-24);
}

.sidebar__logo img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.sidebar__menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  padding: 0 var(--space-8);
}

.sidebar__item > a,
.sidebar__group-label {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  height: 42px;
  padding: 0 var(--space-16);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: var(--type-menu-size);
  font-weight: 600;
  transition: background .15s ease;
}

.sidebar__item > a:hover,
.sidebar__group-label:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* 활성 메뉴: 연한 보라 배경 + 보라 텍스트 (디자인 시스템 v1.1) */
.sidebar__item.is-active > a,
.sidebar__item.is-active > .sidebar__group-label {
  background: var(--color-sidebar-overlay-active);
  color: var(--color-brand-accent);
  font-weight: 600;
}

.sidebar__item > a svg,
.sidebar__group-label svg {
  width: 18px;
  height: 18px;
  display: block;
  flex: 0 0 18px;
  stroke-width: 1.75;
}

.sidebar__item--group {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.sidebar__group-label {
  width: 100%;
  cursor: pointer;
  justify-content: flex-start;
  text-align: left;
}

.sidebar__submenu {
  list-style: none;
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  padding-left: 42px;
}

.sidebar__item--group.is-open > .sidebar__submenu {
  display: flex;
}

.sidebar__group-label span {
  flex: 1;
}

.sidebar__chevron {
  width: 14px;
  height: 14px;
  margin-left: auto;
  transition: transform .15s ease;
}

.sidebar__item--group.is-open .sidebar__chevron {
  transform: rotate(180deg);
}

.sidebar__subitem a {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  min-height: 30px;
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 500;
}

.sidebar__subitem a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.sidebar__subitem.is-active a {
  background: rgba(221, 212, 252, 0.22);
  color: #fff;
  font-weight: 700;
}

.sidebar__subitem svg {
  width: 14px;
  height: 14px;
  display: block;
  flex: 0 0 14px;
  stroke-width: 1.8;
}

.sidebar__bottom {
  margin-top: auto;
  padding: var(--space-24) var(--space-8) 0;
}

.sidebar__logout {
  border: 0;
  width: 100%;
  background: transparent;
  display: flex;
  align-items: center;
  gap: var(--space-12);
  height: 42px;
  padding: 0 var(--space-16);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: var(--type-menu-size);
  font-weight: 600;
  cursor: pointer;
}

.sidebar__logout:hover {
  background: rgba(255, 255, 255, 0.08);
}

.sidebar__logout svg {
  width: 18px;
  height: 18px;
  display: block;
  flex: 0 0 18px;
  stroke-width: 1.75;
}

/* ============================================================
   상단 페이지 타이틀 바
   ============================================================ */
.page-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-neutral-surface);
  border-bottom: 1px solid var(--color-neutral-border);
  padding: var(--space-24) var(--space-32);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-header h1 {
  font-size: var(--type-h1-size);
  font-weight: var(--type-h1-weight);
  color: var(--color-text-strong);
}

.page-header__actions,
.page-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-8);
}

.page-header__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-12);
  min-width: 0;
}

.app-notification {
  position: relative;
  flex: 0 0 auto;
}

.app-notification--floating {
  position: fixed;
  right: var(--space-24);
  bottom: calc(var(--space-24) + 100px);
  z-index: 60;
}

.app-notification__toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-brand-accent);
  border-radius: 999px;
  color: #fff;
  background: var(--color-brand-primary);
  box-shadow: 0 12px 24px rgba(124, 58, 237, 0.24);
}

.app-notification__toggle:hover,
.app-notification.is-open .app-notification__toggle {
  color: #fff;
  background: var(--color-brand-accent);
}

.app-notification__toggle svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

.app-notification__badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--color-status-error);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.app-notification__panel {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  z-index: 40;
  width: 320px;
  max-width: calc(100vw - 32px);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--radius-md);
  background: var(--color-neutral-surface);
  box-shadow: 0 12px 24px rgba(17, 24, 39, 0.12);
  overflow: hidden;
}

.app-notification__header {
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-neutral-border);
  color: var(--color-text-strong);
  font-weight: 700;
}

.app-notification__list {
  max-height: 320px;
  overflow-y: auto;
}

.app-notification__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-neutral-border);
  color: var(--color-text-primary);
}

.app-notification__item:hover {
  background: var(--color-neutral-background);
}

.app-notification__item.is-unread {
  background: var(--color-brand-subtle);
}

.app-notification__item strong {
  color: var(--color-text-strong);
  font-size: 13px;
}

.app-notification__item span {
  color: var(--color-text-primary);
  font-size: 13px;
  line-height: 1.45;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.app-notification__item time {
  color: var(--color-text-secondary);
  font-size: 12px;
}

.app-notification__empty {
  padding: var(--space-24) var(--space-16);
  color: var(--color-text-secondary);
  font-size: 13px;
  text-align: center;
}

.page-bottom-actions {
  margin-top: var(--space-24);
}

/* ============================================================
   본문 영역
   ============================================================ */
.page-body {
  padding: var(--space-24) var(--space-32);
  flex: 1;
}

/* ============================================================
   버튼
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  height: 36px;
  padding: 0 var(--space-16);
  border-radius: var(--radius-md);
  font-size: var(--type-body-size);
  font-weight: 600;
  transition: opacity .15s ease, background .15s ease;
}

.btn--primary {
  background: var(--color-brand-primary);
  color: #fff;
}
.btn--primary:hover { opacity: 0.9; }

.btn--outline {
  background: var(--color-neutral-surface);
  color: var(--color-brand-primary);
  border: 1px solid var(--color-brand-primary);
}
.btn--outline:hover { background: var(--color-brand-subtle); }

/* ============================================================
   입력 / 셀렉트
   ============================================================ */
.input,
.select {
  height: var(--input-height);
  padding: 0 var(--space-12);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--radius-md);
  background: var(--color-neutral-surface);
  color: var(--color-text-primary);
  font-size: var(--type-body-size);
  width: 100%;
}

.select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
}

.input:focus,
.select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px var(--color-brand-subtle);
}

/* ============================================================
   데이터 테이블
   ============================================================ */
.table-wrap {
  background: var(--color-neutral-surface);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table {
  width: 100%;
  table-layout: auto;
  font-size: var(--type-body-size);
}

.table thead th {
  background: var(--color-neutral-background);
  color: var(--color-text-secondary);
  font-size: var(--type-table-header-size);
  font-weight: var(--type-table-header-weight);
  text-align: left;
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-neutral-border);
  white-space: nowrap;
}

.table tbody td {
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-neutral-border);
  color: var(--color-text-primary);
  height: var(--row-height);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-neutral-background); }

/* 정렬 유틸 */
.u-num    { text-align: right; font-variant-numeric: tabular-nums; }
.u-center { text-align: center; }

/* 목록 테이블은 헤더와 데이터 행 모두 좌측 정렬을 기본으로 유지한다. */
.table thead th,
.table tbody td {
  text-align: left;
}

/* 클릭 가능한 이름(링크) */
.link-name {
  color: var(--color-status-info);
  font-weight: var(--type-accent-weight);
  cursor: pointer;
}
.link-name:hover { text-decoration: underline; }

/* ============================================================
   상태 배지
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 var(--space-8);
  border-radius: var(--radius-sm);
  font-size: var(--type-table-header-size);
  font-weight: 600;
}

.badge--success { background: rgba(16, 185, 129, 0.12); color: var(--color-status-success); }
.badge--error   { background: rgba(239, 68, 68, 0.12);  color: var(--color-status-error); }
.badge--info    { background: rgba(59, 130, 246, 0.12); color: var(--color-status-info); }
.badge--subtle  { background: var(--color-neutral-background); color: var(--color-text-secondary); }

/* 첨부파일 아이콘 버튼 */
.notice-file-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-brand-subtle);
  color: var(--color-brand-accent);
  cursor: pointer;
}

.notice-file-icon:hover {
  background: #DDD4FC;
}

.notice-file-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================================
   필터 바
   ============================================================ */
.filter-bar {
  background: var(--color-neutral-surface);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--radius-md);
  padding: var(--space-16);
  margin-bottom: var(--space-24);
  display: grid;
  grid-template-columns: repeat(4, 1fr);  /* 4열 그리드 */
  gap: var(--space-16);
  align-items: end;
}

.filter-bar__actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: var(--space-8);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.field label {
  font-size: var(--type-table-header-size);
  font-weight: var(--type-table-header-weight);
  color: var(--color-text-secondary);
}

/* ============================================================
   페이지네이션
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-24);
}

.pagination button,
.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-12);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--radius-sm);
  background: var(--color-neutral-surface);
  color: var(--color-text-secondary);
  font-size: var(--type-body-size);
  text-decoration: none;
}

.pagination button:hover:not(:disabled),
.pagination a:hover { background: var(--color-brand-subtle); }

.pagination button.is-active {
  background: var(--color-brand-primary);
  color: #fff;
  border-color: var(--color-brand-primary);
}

.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

.toast-container {
  position: fixed;
  top: var(--space-24);
  right: var(--space-24);
  z-index: 2000;
  display: grid;
  gap: var(--space-8);
}

.toast {
  min-width: 220px;
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-md);
  background: var(--color-status-info);
  color: #fff;
  box-shadow: var(--shadow-md);
  font-size: var(--type-body-size);
  font-weight: 600;
}

.toast--success { background: var(--color-status-success); }
.toast--error { background: var(--color-status-error); }
.toast--info { background: var(--color-status-info); }

.is-modal-open {
  overflow: hidden;
}