/* =========================================================
   Margin Store — compact marketplace header
   ========================================================= */
.site-header,.site-header input,.site-header button,.site-header select{
  font-family:var(--font-main,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif);
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 999;
  background: #fff;
  border-bottom: 1px solid #d8d8d8;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}

.site-header .wrap{
  max-width: 1240px;
  margin: 0 auto;
}

/* ---------- eBay-like small top utility row ---------- */
.mb-topbar{
  background: #fff;
  border-bottom: 1px solid #eee;
  color: #333;
  font-size: 12px;
  line-height: 1.2;
}

.mb-topbar-inner{
  min-height: 30px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mb-topbar-left,.mb-topbar-links{
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.mb-topbar a{
  color: #0654ba;
  text-decoration: none;
}

.mb-topbar a:hover,.mb-topbar a:focus{
  text-decoration: underline;
}

.mb-topbar-muted{ color: #777; }

/* ---------- Main shopping row ---------- */
.header-main{
  padding: 12px 12px 10px;
  min-height: 66px;
  display: grid;
  grid-template-columns: auto auto minmax(260px, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  background: #fff;
}

.menu-toggle{
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid #dcdcdc;
  background: #fff;
  border-radius: 999px;
  padding: 0;
  color: #111;
  cursor: pointer;
}

.brand{
  min-width: 132px;
  max-width: 208px;
  display: flex;
  align-items: center;
  overflow: hidden;
  white-space: nowrap;
  color: #111;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
}

.brand a{ color: inherit; text-decoration: none; }
.brand img,.custom-logo{
  display: block;
  max-height: 42px;
  max-width: 208px;
  width: auto;
}

.brand strong{
  overflow: hidden;
  text-overflow: ellipsis;
}

.mb-shop-category{
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: #555;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.05;
  cursor: pointer;
}

.mb-shop-category span{
  max-width: 76px;
  display: inline-block;
  white-space: normal;
  text-align: left;
}

.mb-shop-category:hover,.mb-shop-category:focus{ color: #111; }

/* ---------- eBay-like bordered search ---------- */
.mb-header-search{
  min-width: 0;
  height: 46px;
  display: grid;
  grid-template-columns: minmax(120px, 1fr) auto 158px;
  align-items: stretch;
  border: 2px solid #111;
  border-radius: 0;
  background: #fff;
  overflow: hidden;
}

.mb-header-search input[type="search"]{
  min-width: 0;
  width: 100%;
  height: 100%;
  border: 0;
  outline: 0;
  padding: 0 16px;
  background: #fff;
  color: #111;
  font-size: 15px;
}

.mb-search-category-select,.mb-search-category-label{
  min-width: 142px;
  height: 100%;
  border: 0;
  border-left: 1px solid #d8d8d8;
  background: #fff;
  color: #444;
  padding: 0 32px 0 12px;
  font-size: 13px;
  outline: 0;
}

.mb-search-category-label{
  display: inline-flex;
  align-items: center;
  padding-right: 14px;
  white-space: nowrap;
}

.mb-header-search button{
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  background: #3665f3;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}

.mb-header-search button svg{ display: none; }
.mb-header-search button:hover,.mb-header-search button:focus{ filter: brightness(.94); }

.mb-advanced-link{
  color: #555;
  font-size: 12px;
  text-decoration: none;
  white-space: nowrap;
}

.mb-advanced-link:hover,.mb-advanced-link:focus{ color: #0654ba; text-decoration: underline; }

.account-link{
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  background: #fff;
  color: #111;
  padding: 0;
  text-decoration: none;
}

.account-link:hover,.account-link:focus{ border-color: #ddd; background: #f7f7f7; }
.account-link span{ display: none; }

/* ---------- Category flyout ---------- */
.mb-category-panel{
  background: #fff;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #ddd;
  box-shadow: 0 12px 28px rgba(0,0,0,.08);
}

.mb-category-grid{
  padding: 14px 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.mb-category-grid a{
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid #eee;
  border-radius: 10px;
  background: #fff;
  color: #222;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.mb-category-grid a:hover,.mb-category-grid a:focus,.mb-category-grid a.is-strong{ border-color: #111; }

/* ---------- Primary navigation row ---------- */
.site-header .site-nav{
  display: block;
  background: #fff;
  border-top: 1px solid #eee;
}

.site-header .site-nav .wrap{ padding: 0 12px; }

.site-header .mb-menu,.site-header .mb-menu ul{
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-header .mb-menu{
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-header .mb-menu::-webkit-scrollbar{ display: none; }
.site-header .mb-menu li{ position: relative; margin: 0; padding: 0; flex: 0 0 auto; }

.site-header .mb-menu a{
  display: block;
  padding: 11px 11px;
  color: #333;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.site-header .mb-menu a:hover,.site-header .mb-menu a:focus{ color: #0654ba; text-decoration: underline; }

.site-header .mb-menu .sub-menu{
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  margin: 0;
  padding: 8px;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  box-shadow: 0 14px 28px rgba(0,0,0,.08);
  z-index: 10;
}

.site-header .mb-menu li:hover > .sub-menu,.site-header .mb-menu li:focus-within > .sub-menu{ display: block; }

.site-header .mb-menu .sub-menu a{
  padding: 9px 10px;
  color: #333;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

/* ---------- Trending tags row ---------- */
.trend-wrap{
  padding: 8px 12px 10px;
  background: #fff;
}

.trend-row{
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.trend-row::-webkit-scrollbar{ display: none; }
.trend-label{ display: none; }

.trend-tag{
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border: 1px solid #e5e5e5;
  border-radius: 999px;
  background: #f8f8f8;
  color: #222;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: -.01em;
  text-decoration: none;
}

.trend-tag:hover,.trend-tag:focus{ background: #fff; border-color: #aaa; }

/* ---------- A11y helpers ---------- */
.skip-link,.screen-reader-text{
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus{
  position: fixed !important;
  top: 10px;
  left: 10px;
  z-index: 10000;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  overflow: visible;
  white-space: normal;
  border-radius: 10px;
  background: #111;
  color: #fff;
}

/* ---------- Tablet/mobile ---------- */
@media (max-width: 900px) {
  .mb-topbar{ display: none; }
  .header-main{
    grid-template-columns: auto auto 1fr auto;
    gap: 8px;
    padding: 8px;
    min-height: 58px;
  }
  .menu-toggle{ display: inline-flex; }
  .brand{ min-width: 104px; max-width: 132px; font-size: 19px; }
  .brand img,.custom-logo{ max-width: 132px; max-height: 34px; }
  .mb-shop-category,.mb-advanced-link,.account-link{ display: none; }
  .mb-header-search{ grid-column: 3 / 5; height: 42px; grid-template-columns: minmax(80px, 1fr) 46px; }
  .mb-search-category-select,.mb-search-category-label{ display: none; }
  .mb-header-search button{ width: 46px; padding: 0; }
  .mb-header-search button span{ display: none; }
  .mb-header-search button svg{ display: block; }

  .site-header .site-nav{ display: none; border-top: 1px solid #e8e8e8; }
  .site-header .site-nav.is-open{ display: block; }
  body.menu-open .site-header .site-nav{ display: block; }
  .site-header .site-nav .wrap{ padding: 8px; }
  .site-header .mb-menu{
    display: block;
    overflow: visible;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 14px 28px rgba(0,0,0,.08);
  }
  .site-header .mb-menu a{ padding: 11px 12px; font-size: 14px; text-decoration: none; }
  .site-header .mb-menu .sub-menu{
    display: block;
    position: static;
    margin: 0 0 0 12px;
    padding: 0 0 0 10px;
    background: transparent;
    border: 0;
    border-left: 1px solid #eee;
    border-radius: 0;
    box-shadow: none;
    min-width: 0;
  }
  .mb-category-panel{ display: none !important; }
  .trend-wrap{ padding: 7px 8px 9px; }
}

@media (max-width: 520px) {
  .header-main{ grid-template-columns: auto auto 1fr; gap: 6px; }
  .brand{ min-width: 88px; max-width: 112px; }
  .brand img,.custom-logo{ max-width: 112px; max-height: 30px; }
  .mb-header-search{ grid-column: 1 / -1; order: 5; height: 40px; }
  .mb-header-search input[type="search"]{ padding: 0 11px; font-size: 13px; }
  .trend-tag{ padding: 5px 10px; font-size: 12px; }
}

@media (max-width: 380px) {
  .brand{ min-width: 76px; max-width: 96px; }
  .brand img,.custom-logo{ max-width: 96px; }
}


/* v1.0.27 lightweight header typography polish */
.site-header,.site-header button,.site-header input,.site-header select{font-family:var(--font-main,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.brand,.mb-shop-category,.site-header .mb-menu a,.trend-tag,.account-link{font-weight:650;letter-spacing:-.006em}
.mb-header-search input[type="search"]{font-weight:400;letter-spacing:0}.mb-header-search button{font-weight:700}

/* v1.0.33: compact shop-by-category popover; no layout jump. */
.site-header{overflow:visible;}
.mb-category-panel{
  position:absolute;
  top:calc(100% + 8px);
  left:50%;
  width:min(1040px,calc(100vw - 24px));
  max-height:min(70vh,520px);
  overflow:auto;
  transform:translateX(-50%);
  z-index:1002;
  padding:12px;
  border:1px solid rgba(15,23,42,.10);
  border-radius:18px;
  background:rgba(255,255,255,.98);
  box-shadow:0 24px 60px rgba(15,23,42,.18);
}
.mb-category-grid{
  padding:0;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}
.mb-category-grid a{
  min-height:46px;
  padding:10px 12px;
  border-color:#e5e7eb;
  border-radius:12px;
  background:#fff;
  color:#111827;
  font-size:13px;
  font-weight:700;
  line-height:1.22;
  box-shadow:0 6px 16px rgba(15,23,42,.035);
}
.mb-category-grid a:hover,.mb-category-grid a:focus,.mb-category-grid a.is-strong{
  border-color:var(--primary,#138a13);
  background:color-mix(in srgb,var(--primary,#138a13) 6%,#fff);
  color:#0f172a;
  outline:none;
}
@media(max-width:820px){.mb-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.mb-category-panel{top:100%;}}
@media(max-width:520px){.mb-category-grid{grid-template-columns:1fr;}.mb-category-panel{width:calc(100vw - 16px);padding:10px;border-radius:14px;}}