.admin-header{gap:16px;flex-wrap:wrap}.admin-header>.brand{flex-shrink:0}.admin-header nav{flex-wrap:wrap;justify-content:flex-end;gap:8px 16px;min-width:0}.admin-header nav a{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap}
@media(max-width:760px){.admin-header nav{flex:1;gap:4px 12px}}
:root{--ink:#2b302d;--muted:#747a75;--line:#d9d9d1;--paper:#f5f2ec;--white:#fffdf9;--cube:#59786d;--cube-soft:#dce9e3;--cotton:#a96f67;--cotton-soft:#f2ddd7;--sans:"DM Sans","Gowun Dodum",sans-serif;--serif:"Gowun Batang",serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:14px}.admin-header{display:flex;min-height:80px;align-items:center;justify-content:space-between;padding:12px clamp(18px,4vw,60px);border-bottom:1px solid var(--line);background:rgba(255,253,249,.94);backdrop-filter:blur(12px)}a{color:inherit;text-decoration:none}.brand{display:flex;align-items:center;gap:13px;font-size:calc(11px + 1pt);font-weight:600;letter-spacing:.08em}.brand small{display:block;margin-top:4px;color:var(--muted);font-size:calc(8px + 1pt);font-weight:500;letter-spacing:.18em}.brand-marks{display:flex}.brand-marks img{width:37px;height:37px;padding:3px;border-radius:50%;background:var(--white)}.brand-marks img+img{margin-left:-9px}.admin-header nav{display:flex;gap:20px;color:var(--muted);font-size:calc(10px + 1pt)}main{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:clamp(64px,8vw,118px) 0 120px}.admin-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);align-items:end;gap:30px;margin-bottom:48px}.eyebrow{grid-column:1/-1;margin:0 0 -10px;color:var(--muted);font-size:calc(8px + 1pt);font-weight:600;letter-spacing:.2em}.admin-intro h1{margin:0;font:400 clamp(42px,6vw,74px)/1.12 var(--serif);letter-spacing:-.055em;word-break:keep-all}.intro-copy{margin:0 0 8px;color:var(--muted);font-size:13px;line-height:1.9;word-break:keep-all}.admin-account{grid-column:1/-1;margin:0;color:var(--muted);font-size:calc(9px + 1pt)}.admin-notice{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--white);color:var(--muted)}.admin-notice.error{color:#85483f;background:#f8e8e3}.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.brand-card{display:flex;min-height:520px;flex-direction:column;padding:clamp(28px,4vw,46px);border:1px solid var(--line);border-radius:26px;background:var(--white);box-shadow:0 18px 50px rgba(55,61,57,.06)}.cube-card{background:linear-gradient(155deg,#fffdf9 45%,var(--cube-soft))}.cotton-card{background:linear-gradient(155deg,#fffdf9 45%,var(--cotton-soft))}.card-heading{display:flex;align-items:center;gap:16px}.card-heading img{width:64px;height:64px}.card-heading p{margin:0}.card-heading span{display:block;margin-bottom:7px;color:var(--muted);font-size:calc(8px + 1pt);font-weight:600;letter-spacing:.18em}.card-heading strong{font:400 clamp(28px,3vw,40px) var(--serif)}.card-copy{max-width:480px;margin:42px 0 24px;font-size:15px;line-height:1.85;word-break:keep-all}.brand-card ul{display:grid;gap:10px;margin:0;padding:22px 0 34px;border-top:1px solid rgba(43,48,45,.13);list-style:none;color:var(--muted);font-size:calc(11px + 1pt)}.brand-card li::before{content:"·";margin-right:9px}.card-actions{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;margin-top:auto}.card-actions a{font-size:calc(9px + 1pt)}.primary-action{display:flex;min-height:54px;align-items:center;justify-content:space-between;padding:0 22px;border-radius:99px;color:#fff;font-size:calc(10px + 1pt)!important;font-weight:600}.cube-card .primary-action{background:var(--cube)}.cotton-card .primary-action{background:var(--cotton)}.primary-action span{font-size:16px}footer{display:flex;min-height:150px;align-items:center;justify-content:space-between;padding:32px clamp(20px,5vw,72px);border-top:1px solid var(--line);color:var(--muted);font-size:calc(9px + 1pt)}footer p{margin:0}@media(max-width:760px){.admin-header{min-height:68px;padding:9px 14px}.admin-header nav a:first-child{display:none}.brand>span:last-child{display:none}main{width:calc(100% - 24px);padding:52px 0 80px}.admin-intro{grid-template-columns:1fr;gap:20px;margin-bottom:34px}.eyebrow,.admin-account{grid-column:auto}.admin-intro h1{font-size:42px}.brand-grid{grid-template-columns:1fr}.brand-card{min-height:440px;padding:28px 22px}.card-copy{margin-top:32px}.card-actions{grid-template-columns:1fr}.card-actions>a:last-child{justify-self:start}footer{align-items:flex-start;flex-direction:column;justify-content:center;gap:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}