@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&display=swap');

/* === RESET === */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:'Noto Sans KR',sans-serif;color:#1a1a1a;background:#fff;padding-bottom:72px;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button{border:none;background:none;cursor:pointer;font-family:inherit}
img{max-width:100%;display:block}

/* === HEADER === */
.atf-header{position:fixed;top:0;left:0;right:0;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:1000;transition:background .3s,box-shadow .3s;background:transparent}
.atf-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(0,0,0,.06)}
.atf-header.solid{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(0,0,0,.06)}
.atf-header-logo{display:flex;align-items:center;gap:6px}
.atf-logo-mark{width:28px;height:28px;border-radius:8px;background:#1a1a1a;display:flex;align-items:center;justify-content:center;font-family:'Cormorant Garamond',serif;font-size:14px;font-weight:500;color:#fff;transition:background .3s}
.atf-header:not(.scrolled):not(.solid) .atf-logo-mark{background:rgba(255,255,255,.2);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.atf-logo-text{font-family:'Cormorant Garamond',serif;font-size:16px;font-weight:500;letter-spacing:-.02em;color:#1a1a1a;transition:color .3s}
.atf-header:not(.scrolled):not(.solid) .atf-logo-text{color:#fff}
.atf-header-actions{display:flex;align-items:center;gap:12px}
.atf-header-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}
.atf-header-icon:hover{background:rgba(0,0,0,.06)}
.atf-header:not(.scrolled):not(.solid) .atf-header-icon:hover{background:rgba(255,255,255,.15)}
.atf-header-icon svg{width:18px;height:18px;stroke:#1a1a1a;transition:stroke .3s}
.atf-header:not(.scrolled):not(.solid) .atf-header-icon svg{stroke:#fff}

/* === TABBAR === */
.atf-tab{position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid rgba(0,0,0,.06);display:flex;justify-content:space-around;padding:6px 0 env(safe-area-inset-bottom,8px);z-index:1000}
.atf-tab a{color:#bbb;font-size:10px;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 8px;transition:color .2s;position:relative}
.atf-tab a.active{color:#1a1a1a}
.atf-tab a.active::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:#1a1a1a}
.atf-tab svg{width:20px;height:20px;stroke-width:1.5}

@media(min-width:768px){
  .atf-tab{display:none}
  body{padding-bottom:0}
  .atf-header{padding:0 32px}
}