/* === AUTH OVERLAY === */.auth-overlay{position:fixed;inset:0;background:rgba(0,0,0,.42);backdrop-filter:blur(7px);z-index:5000;display:flex;align-items:center;justify-content:center;padding:20px}

/* === AUTH MODAL === */.auth-modal{width:100%;max-width:430px;background:#fff;border-radius:28px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.22);position:relative}.auth-close{position:absolute;right:16px;top:14px;width:36px;height:36px;border-radius:50%;background:#f3f3f5;font-size:24px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center}

/* === AUTH LOGO === */.auth-logo{display:flex;align-items:center;gap:14px;margin-bottom:20px}.auth-logo .brand-mark{width:50px;height:50px;border-radius:17px;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:900}.auth-logo .logo{font-size:22px;font-weight:900;line-height:1}.auth-logo .sublogo{font-size:11px;color:#8b8b95;margin-top:4px}

/* === AUTH TABS === */.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;background:#f4f4f6;border-radius:18px;padding:5px;margin-bottom:18px}.auth-tabs button{height:44px;border-radius:14px;font-size:15px;font-weight:900;color:#777;cursor:pointer;transition:.18s}.auth-tabs button.active{background:#111;color:#fff}

/* === SOCIAL LOGIN === */.social-login{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:16px}.social-icon-btn{width:60px;height:60px;border-radius:20px;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.06)}.social-icon-btn svg{width:27px;height:27px}.social-icon-btn.google{background:#fff;border:1px solid #ececf1}.social-icon-btn.kakao{background:#fee500}.social-icon-btn.naver{background:#03c75a}

/* === AUTH DIVIDER === */.auth-divider{display:flex;align-items:center;gap:12px;margin:14px 0;color:#999;font-size:12px;font-weight:900}.auth-divider:before,.auth-divider:after{content:'';height:1px;background:#eee;flex:1}

/* === AUTH FORM === */.auth-form{display:flex;flex-direction:column;gap:10px}.auth-form label{font-size:12px;font-weight:900;color:#777;margin-top:4px}.auth-form input{width:100%;height:52px;border-radius:16px;background:#f5f5f7;padding:0 16px;font-size:15px;font-weight:700;border:1px solid transparent;transition:.18s}.auth-form input:focus{border-color:#d71920;background:#fff}.auth-main-btn{height:54px;border-radius:18px;background:#e3131b;color:#fff;font-size:15px;font-weight:900;margin-top:10px;cursor:pointer;transition:.18s}.auth-main-btn:hover{opacity:.92}.auth-link-btn{height:40px;border-radius:14px;color:#111;font-size:14px;font-weight:900;cursor:pointer}

/* === MOBILE AUTH === */@media(max-width:800px){.auth-overlay{align-items:flex-start;padding:38px 6px 6px}.auth-modal{max-width:100%;border-radius:20px 20px 14px 14px;padding:13px;transform:translateY(-18px)}.auth-close{width:28px;height:28px;font-size:17px;right:10px;top:8px}.auth-logo{gap:7px;margin-bottom:10px}.auth-logo .brand-mark{width:34px;height:34px;border-radius:11px;font-size:11px}.auth-logo .logo{font-size:15px}.auth-logo .sublogo{font-size:7px;margin-top:1px}.auth-tabs{border-radius:12px;padding:3px;margin-bottom:10px}.auth-tabs button{height:32px;border-radius:10px;font-size:11px}.social-login{gap:8px;margin-bottom:8px}.social-icon-btn{width:42px;height:42px;border-radius:13px}.social-icon-btn svg{width:18px;height:18px}.auth-divider{margin:6px 0;font-size:9px}.auth-form{gap:5px}.auth-form label{font-size:8px;margin-top:1px}.auth-form input{height:36px;border-radius:10px;font-size:11px;padding:0 10px}.auth-main-btn{height:40px;border-radius:12px;font-size:12px;margin-top:6px}.auth-link-btn{height:28px;font-size:11px}}
/* === MOBILE AUTH POSITION FIX === */@media(max-width:800px){.auth-overlay{align-items:flex-start!important;padding:12px 6px 120px!important;overflow:auto!important}.auth-modal{position:relative!important;top:0!important;transform:none!important;margin:0 auto 40px!important}}