:root{
  --navy:#12233f;
  --navy2:#1d385f;
  --gold:#d7a248;
  --ink:#17202e;
  --muted:#687386;
  --line:#e3e8ef;
  --bg:#f5f7fa;
  --soft:#edf2f6;
  --white:#fff;
  --red:#d44949;
  --green:#14815a;
  --kakao:#fee500;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Malgun Gothic","Apple SD Gothic Neo",Arial,sans-serif;
}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button,a,input{outline-offset:3px}
.container{max-width:1180px;margin:0 auto;padding:0 18px}
.topbar{background:#0b1728;color:#d7e1ee;font-size:12px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:23px;font-weight:900;color:var(--navy);letter-spacing:-1px}
nav{display:flex;gap:24px;font-size:14px;font-weight:700;color:#3c4859}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:50px 0}
.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:34px;align-items:center}
.eyebrow{color:#f2ca7a;font-size:13px;font-weight:900;letter-spacing:.08em}
.hero h1{font-size:42px;line-height:1.18;letter-spacing:-2px;margin:11px 0 14px}
.hero p{color:#d7e0ec;line-height:1.75;margin:0}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-card{background:#fff;color:var(--ink);border-radius:17px;padding:20px}
.hero-card-label{margin:0 0 13px!important;color:var(--navy)!important;font-weight:900}
.hero-prices{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.hero-prices>div{background:#f3f5f8;border-radius:11px;padding:13px;text-align:center}
.hero-prices span{display:block;color:var(--muted);font-size:12px}
.hero-prices strong{display:block;font-size:20px;margin-top:5px}
.button{
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:0;
  border-radius:9px;
  padding:10px 15px;
  font-weight:900;
  cursor:pointer;
}
.button.primary{background:var(--gold);color:#121212}
.button.ghost{border:1px solid rgba(255,255,255,.42);color:#fff;background:transparent}
.button.dark{background:var(--navy);color:#fff}
.button.subtle{background:#edf1f5;color:#29394e}
.button.kakao{background:var(--kakao);color:#191919}
.button.danger{background:#fff0f0;color:#ad3d3d;border:1px solid #ffd0d0}
.button.full{width:100%}
.section{padding:50px 0}
.soft-section{background:var(--soft)}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.section-heading h2{margin:0;font-size:28px;letter-spacing:-1px}
.section-heading p{margin:6px 0 0;color:var(--muted);font-size:14px}
.notice{padding:11px 13px;background:#fff7e7;border:1px solid #efd69e;border-radius:10px;color:#6b5019;font-size:13px;margin-bottom:14px}
.table-scroll{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:15px}
.price-table{width:100%;min-width:940px;border-collapse:collapse}
.price-table th{padding:12px 9px;background:#edf2f7;border-bottom:1px solid var(--line);font-size:12px;color:#3c4757;white-space:nowrap}
.price-table td{padding:12px 9px;text-align:center;border-bottom:1px solid var(--line);font-size:14px}
.price-table tr:last-child td{border-bottom:0}
.price-table .product-name{text-align:left;font-weight:900;color:var(--navy)}
.buy-price,.buy-result{color:var(--red);font-weight:900}
.sell-price,.sell-result{color:var(--green);font-weight:900}
.qty-input{width:78px;min-height:42px;border:1px solid #cbd3de;border-radius:8px;text-align:center;font-size:16px}
.loading-cell{padding:24px!important;color:var(--muted)}
.totals{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.total-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.total-card span{display:block;color:var(--muted);font-size:13px}
.total-card strong{display:block;margin-top:5px;font-size:24px;letter-spacing:-1px}
.total-card.buy strong{color:var(--red)}
.total-card.sell strong{color:var(--green)}
.location-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:16px}
.business-card,.map-card{background:#fff;border:1px solid var(--line);border-radius:15px}
.business-card{padding:22px}
.business-card h3{margin:0 0 13px;color:var(--navy);font-size:21px}
.business-card dl{margin:0}
.business-card dl>div{display:grid;grid-template-columns:88px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.business-card dl>div:last-child{border-bottom:0}
.business-card dt{font-weight:900}
.business-card dd{margin:0;color:#4d5969;line-height:1.55}
.business-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:17px}
.map-card{overflow:hidden}
.map-card iframe{display:block;width:100%;height:342px;border:0;background:#e8edf3}
.map-foot{padding:11px 13px;color:#596577;font-size:13px;border-top:1px solid var(--line)}
footer{background:#111c2d;color:#9baabd;padding:30px 0 92px;font-size:12px}
.footer-inner{display:flex;justify-content:space-between;gap:18px}
.footer-inner a{text-decoration:underline}

/* 정확한 KAKAO 원형 중앙 정렬 */
.kakao-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:45;
  width:64px;
  height:64px;
  padding:0;
  border:0;
  border-radius:50%;
  background:var(--kakao);
  color:#191919;
  box-shadow:0 8px 24px rgba(0,0,0,.2);
  cursor:pointer;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  line-height:1;
}
.kakao-float-main{
  display:block;
  font-size:11px;
  font-weight:1000;
  line-height:1;
  letter-spacing:-.2px;
}
.kakao-float-sub{
  display:block;
  margin-top:4px;
  font-size:10px;
  font-weight:900;
  line-height:1;
}

/* modal */
.modal-backdrop{position:fixed;inset:0;z-index:70;background:rgba(7,14,25,.72);padding:18px;overflow:auto}
.modal-backdrop[hidden]{display:none}
.modal-card{width:min(460px,100%);margin:8vh auto 0;background:#fff;border-radius:20px;overflow:hidden}
.kakao-modal-head{background:var(--kakao);padding:22px;text-align:center}
.kakao-chat-icon{
  width:72px;height:64px;border-radius:50%;background:#3c302b;margin:0 auto 13px;
  display:flex;align-items:center;justify-content:center;color:var(--kakao);font-size:12px;font-weight:1000;
}
.kakao-modal-head h2{margin:0;font-size:21px}
.modal-body{padding:22px}
.kakao-id-box{background:#f4f6f8;border-radius:12px;padding:14px;text-align:center}
.kakao-id-box span{display:block;color:var(--muted);font-size:12px}
.kakao-id-box strong{display:block;margin-top:4px;font-size:23px}
.modal-body p{color:#566273;line-height:1.7;font-size:14px}
.modal-actions{display:flex;gap:9px;flex-wrap:wrap}
.modal-actions>*{flex:1}

/* admin */
.admin-page{background:#f3f5f8}
.admin-top{position:static;background:#fff;border-bottom:1px solid var(--line)}
.admin-top-inner{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:18px}
.admin-top-inner>div{display:flex;flex-direction:column;gap:4px}
.admin-top-inner strong{font-size:19px;color:var(--navy)}
.admin-top-inner span{font-size:12px;color:var(--muted)}
.admin-main{padding-top:34px;padding-bottom:60px}
.admin-warning{background:#fff3d9;border:1px solid #edcf8b;color:#6c5015;padding:13px;border-radius:10px;margin-bottom:16px}
.admin-login-card{max-width:430px;margin:35px auto;background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px}
.admin-login-card h1{margin:0 0 8px}
.admin-login-card p{color:var(--muted);line-height:1.6;font-size:13px}
.admin-login-card label,.settings-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:900;margin-bottom:12px}
.admin-login-card input,.settings-grid input,.new-product-grid input,.admin-table input{
  min-height:44px;border:1px solid #cbd3de;border-radius:8px;padding:9px 10px;background:#fff;
}
.dashboard-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.dashboard-head h1{margin:0}
.dashboard-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.admin-section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px}
.admin-section-head{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}
.admin-section-head h2{margin:0;font-size:21px}
.admin-section-head p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.settings-grid label.wide,.form-actions.wide{grid-column:1/-1}
.form-actions{display:flex;align-items:center;gap:12px}
.form-message{font-size:13px;color:var(--green);min-height:18px}
.new-product-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr auto;gap:8px;margin-bottom:14px}
.admin-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}
.admin-table{width:100%;min-width:850px;border-collapse:collapse}
.admin-table th{padding:11px 8px;background:#edf2f7;font-size:12px}
.admin-table td{padding:10px 8px;border-top:1px solid var(--line);text-align:center}
.admin-table input{width:120px;text-align:right}
.admin-table input.product-name-input{width:165px;text-align:left}
.admin-row-actions{display:flex;gap:6px;justify-content:center}
.toggle-label{display:inline-flex;align-items:center;gap:6px;font-size:12px}

@media(max-width:760px){
  .topbar,nav{display:none}
  .hero{padding:38px 0}
  .hero-grid{grid-template-columns:1fr}
  .hero h1{font-size:33px}
  .section-heading{align-items:flex-start;flex-direction:column}
  .totals{grid-template-columns:1fr}
  .location-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column}
  .kakao-float{right:13px;bottom:13px}
  .settings-grid{grid-template-columns:1fr}
  .settings-grid label.wide,.form-actions.wide{grid-column:auto}
  .new-product-grid{grid-template-columns:1fr 1fr}
  .new-product-grid button{grid-column:1/-1}
  .dashboard-head{align-items:flex-start}
}

.buy-price strong,.sell-price strong{display:inline-block}
.rate-text{
  display:inline-block;
  margin-left:5px;
  font-size:12px;
  font-weight:800;
  color:#7a8493;
  white-space:nowrap;
}

/* v3.2 관리자 계정 설정 */
.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.account-card{border:1px solid var(--line);border-radius:13px;padding:18px;background:#f9fafb}
.account-card h3{margin:0 0 8px;color:var(--navy);font-size:17px}
.account-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:900;margin:12px 0}
.account-card input{min-height:44px;border:1px solid #cbd3de;border-radius:8px;padding:9px 10px;background:#fff}
.account-help{font-size:13px;color:var(--muted);line-height:1.6}
.account-caution{font-size:12px;color:#7a5c23;background:#fff8e7;border:1px solid #efdcad;padding:10px;border-radius:8px;line-height:1.6;margin:12px 0 0}
@media(max-width:760px){.account-grid{grid-template-columns:1fr}}