/* =========================================================
 * /assets/css/mobile_nav.css (PRO FINAL)
 * - Mobile/Tablet drawer + iOS Settings style list
 * - State: body.nav-open
 * - Markup: header.php (main-nav, nav-overlay, nav-close, t-rail, m-tabbar)
 * ========================================================= */

@media (max-width: 980px){

  :root{
    --mn-safe-b: env(safe-area-inset-bottom);
    --mn-safe-t: env(safe-area-inset-top);

    --mn-z-overlay: 6000;
    --mn-z-drawer: 6100;
    --mn-z-tab: 6200;

    /* ✅ 폭/길이 조절 (여기만 만지면 됨) */
    --mn-drawer-w: min(260px, 84vw);  /* 폭 */
    --mn-drawer-gap: 12px;            /* 상/하/우 inset(길이 줄이기 핵심) */
    --mn-drawer-radius: 18px;

    /* 톤 */
    --mn-bg: rgba(255,255,255,.96);
    --mn-border: rgba(15,23,42,.10);
    --mn-text: rgba(15,23,42,.86);
    --mn-muted: rgba(15,23,42,.55);
    --mn-accent: #2563eb;

    /* 리스트 스타일 */
    --mn-row-h: 46px;                  /* 메뉴 1줄 높이 (조절 포인트) */
    --mn-row-pad-x: 14px;
    --mn-row-radius: 14px;
    --mn-row-bg: rgba(15,23,42,.03);
    --mn-row-bg-hover: rgba(37,99,235,.08);

    --mn-tab-h: 66px;
  }

  /* 하단 탭바 높이만큼 본문 가림 방지 */
  body{ padding-bottom: calc(var(--mn-tab-h) + var(--mn-safe-b)); }

  /* ==============================
   * Overlay
   * ============================== */
  .nav-overlay[data-nav-overlay]{
    position: fixed;
    inset: 0;
    z-index: var(--mn-z-overlay);
    background: rgba(2,6,23,.55);
    display:none;
    pointer-events:auto;
  }
  body.nav-open .nav-overlay[data-nav-overlay]{ display:block; }

  /* ==============================
   * Drawer (main-nav)
   * ============================== */
  .main-nav{
    position: fixed;
    top: var(--mn-drawer-gap);
    right: var(--mn-drawer-gap);
    bottom: calc(var(--mn-drawer-gap) + var(--mn-safe-b));
    left: auto;

    width: var(--mn-drawer-w);
    z-index: var(--mn-z-drawer);

    background: var(--mn-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border: 1px solid var(--mn-border);
    border-radius: var(--mn-drawer-radius);
    box-shadow: -14px 0 40px rgba(0,0,0,.16);

    transform: translateX(110%);
    transition: transform .18s ease;
    overflow: hidden; /* ✅ 패널 자체는 고정, 내부만 스크롤 */
    padding: 0;
    margin: 0;
  }
  body.nav-open .main-nav{ transform: translateX(0); }

  .main-nav .nav-inner{
    height: 100%;
    display:flex;
    flex-direction: column;
    padding-top: calc(10px + var(--mn-safe-t));
    padding-bottom: 10px;
  }

  /* ==============================
   * Close (X)
   * ============================== */
  .nav-close[data-nav-close]{
    position: absolute;
    top: 10px;
    right: 10px;

    width: 40px;
    height: 40px;
    border-radius: 999px;

    border: 1px solid rgba(15,23,42,.12);
    background: rgba(255,255,255,.94);
    color: rgba(15,23,42,.86);

    font-size: 24px;
    font-weight: 900;
    line-height: 1;

    display:flex;
    align-items:center;
    justify-content:center;

    cursor:pointer;
    z-index: calc(var(--mn-z-drawer) + 5);
    pointer-events:auto !important;
  }
  .nav-close[data-nav-close]:active{ transform: translateY(1px); }

  /* ==============================
   * Menu list (UL)
   * ============================== */
  .main-nav .nav-menu{
    overflow:auto; /* ✅ 여기만 스크롤 */
    padding: 54px 12px 14px; /* 위에 X 버튼 공간 확보 */
    margin: 0;
    list-style: none;
  }

  /* ==============================
   * Top-level row (1단)
   * ============================== */
  .main-nav .nav-item{ margin: 0 0 10px; }

  .main-nav .nav-link{
    display:flex;
    align-items:center;
    justify-content: space-between;

    min-height: var(--mn-row-h);
    padding: 0 var(--mn-row-pad-x);
    border-radius: var(--mn-row-radius);

    text-decoration:none;
    color: var(--mn-text);
    font-weight: 900;
    letter-spacing: -.2px;

    background: var(--mn-row-bg);
    border: 1px solid rgba(15,23,42,.06);
  }

  /* 터치 피드백 */
  .main-nav .nav-link:active{ background: var(--mn-row-bg-hover); }

  /* ✅ caret(▼)는 회전해서 “열림” 표시 */
  .main-nav .nav-item.has-sub > .nav-link .caret{
    width: 18px;
    height: 18px;
    display:inline-block;
    opacity: .65;
    transform: rotate(0deg);
    transition: transform .15s ease, opacity .15s ease;
  }
  .main-nav .nav-item.has-sub.open > .nav-link .caret{
    transform: rotate(180deg);
    opacity: .95;
  }

  /* ==============================
   * Submenu container (2단)
   * - 기본 숨김, .open일 때만 보이게
   * ============================== */
  .main-nav .nav-sub{
    display:none;
    margin-top: 8px;
    padding: 10px 10px;
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(15,23,42,.08);
  }
  .main-nav .nav-item.has-sub.open > .nav-sub{ display:block; }

  /* 2단 링크 */
  .main-nav .nav-sub > a,
  .main-nav .nav-sub a[role="menuitem"]{
    display:flex;
    align-items:center;
    justify-content: space-between;

    padding: 11px 10px;
    border-radius: 12px;
    text-decoration:none;

    color: rgba(15,23,42,.84);
    font-weight: 800;
    background: transparent;
  }
  .main-nav .nav-sub > a:active,
  .main-nav .nav-sub a[role="menuitem"]:active{
    background: rgba(37,99,235,.08);
  }

  /* ==============================
   * Gallery/Health 3단 drop-item 스타일
   * ============================== */

  .main-nav .drop-item{
    margin: 0 0 8px;
  }

  /* 3단 토글(단체/가족/손주) */
  .main-nav .drop-link{
    display:flex;
    align-items:center;
    justify-content: space-between;

    padding: 11px 10px;
    border-radius: 12px;
    text-decoration:none;

    color: rgba(15,23,42,.86);
    font-weight: 900;

    background: rgba(15,23,42,.03);
    border: 1px solid rgba(15,23,42,.06);
  }
  .main-nav .drop-link:active{ background: rgba(37,99,235,.08); }

  /* 3단 화살표(>) 회전: 열림 표시 */
  .main-nav .drop-item.has-sub .caret-right{
    width: 18px;
    height: 18px;
    display:inline-block;
    opacity: .65;
    transform: rotate(0deg);
    transition: transform .15s ease, opacity .15s ease;
  }
  .main-nav .drop-item.has-sub.open .caret-right{
    transform: rotate(90deg);
    opacity: .95;
  }

  /* 3단 실제 목록 */
  .main-nav .subdropdown{
    display:none;
    margin-top: 8px;
    padding: 8px 8px;
    border-radius: 14px;
    background: rgba(255,255,255,.95);
    border: 1px solid rgba(15,23,42,.08);
  }
  .main-nav .drop-item.has-sub.open > .subdropdown{ display:block; }

  .main-nav .subdropdown a{
    display:block;
    padding: 10px 10px;
    border-radius: 12px;
    text-decoration:none;
    color: rgba(15,23,42,.82);
    font-weight: 800;
  }
  .main-nav .subdropdown a:active{ background: rgba(37,99,235,.08); }

  /* 구분선(기존 drop-sep) */
  .main-nav .drop-sep{
    height: 1px;
    background: rgba(15,23,42,.08);
    margin: 10px 2px;
  }

  /* ==============================
   * Tablet rail / Mobile tabbar
   * ============================== */
  .t-rail{
    position: fixed;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: var(--mn-z-tab);
    display:none;
  }

  @media (min-width: 641px) and (max-width: 980px){
    .t-rail{
      display:flex;
      flex-direction: column;
      gap: 10px;
      padding: 10px;
      border-radius: 16px;
      background: rgba(255,255,255,.85);
      border: 1px solid rgba(15,23,42,.10);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }
    .t-rail-item{
      display:flex;
      align-items:center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      text-decoration:none;
      color: var(--mn-text);
      font-weight: 900;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.90);
      cursor:pointer;
    }
    .t-rail-ico{ width: 20px; text-align:center; }
    .t-rail-txt{ font-size: 12px; }
  }

  .m-tabbar{
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: var(--mn-z-tab);

    height: var(--mn-tab-h);
    padding-bottom: var(--mn-safe-b);

    display:flex;
    justify-content: space-around;
    align-items:center;

    background: rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(15,23,42,.10);
  }

  @media (min-width: 641px) and (max-width: 980px){
    .m-tabbar{ display:none; }
  }

  .m-tab{
    flex:1;
    min-width:0;
    display:flex;
    flex-direction: column;
    align-items:center;
    justify-content:center;
    gap: 4px;

    padding: 6px 4px;
    text-decoration:none;

    color: var(--mn-muted);
    font-size: 11px;
    font-weight: 900;

    background: transparent;
    border:0;
    cursor:pointer;
  }

  .m-ico{
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display:flex;
    align-items:center;
    justify-content:center;

    font-size: 18px;
    line-height: 1;

    background: rgba(15,23,42,.04);
    border: 1px solid rgba(15,23,42,.08);
  }

  .m-tab--more .m-ico{
    background: rgba(37,99,235,.10);
    border-color: rgba(37,99,235,.18);
    color: var(--mn-accent);
  }

  /* 클릭 안정(아이폰에서 가끔 탭이 씹히는 경우 방지) */
  .m-tabbar, .m-tabbar *{ pointer-events:auto !important; }

  /* today 같은 몰입형 페이지는 숨김 옵션 */
  .page-today .t-rail{ display:none !important; }
  /* .page-today .m-tabbar{ display:none !important; } */
}

/* =========================================================
 * FORCE OVERRIDE (폭/gap 안먹을 때 최종 강제)
 * - 다른 CSS가 .main-nav를 덮어쓰는 경우 여기로 끝냄
 * ========================================================= */
@media (max-width: 980px){

  /* ✅ 변수: 여기서 조절 */
  :root{
    --mn-drawer-w: min(280px, 82vw); /* 폭 */
    --mn-drawer-gap: 10px;          /* 화면 가장자리 간격(상/우/하) */
  }

  /* ✅ main-nav 위치/폭/길이 강제 */
  body .main-nav{
    top: var(--mn-drawer-gap) !important;
    right: var(--mn-drawer-gap) !important;
    left: auto !important;
    bottom: calc(var(--mn-drawer-gap) + env(safe-area-inset-bottom)) !important;

    width: var(--mn-drawer-w) !important;
    max-width: var(--mn-drawer-w) !important;

    transform: translateX(110%) !important;
    border-radius: 18px !important;
    overflow: hidden !important;
    z-index: 6100 !important;
  }

  body.nav-open .main-nav{
    transform: translateX(0) !important;
  }

  /* ✅ overlay도 같이 강제 (가끔 overlay가 위에서 클릭 막음) */
  body .nav-overlay[data-nav-overlay]{
    z-index: 6000 !important;
  }
}

/* ===========================
 * 모바일 드로어 메뉴 글씨/높이 통일
 * - has-sub(드롭다운)만 커지고
 *   단일 링크(자유게시판)가 작아지는 현상 방지
 * =========================== */
@media (max-width: 980px){

  /* 모든 1단 링크 통일 */
  .main-nav .nav-menu > .nav-item > .nav-link{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding: 14px 12px;     /* ✅ 높이(터치) */
    font-size: 16px;        /* ✅ 글씨 */
    font-weight: 900;
    border-radius: 12px;
    color: rgba(15,23,42,.88);
    text-decoration:none;
  }

  /* 단일 링크(자유게시판 같은)도 동일하게 */
  .main-nav .nav-menu > .nav-item:not(.has-sub) > .nav-link{
    /* 필요시 강조만 추가 */
  }
}