:root{--blue:#1769e0;--blue-dark:#0d4fab;--blue-soft:#eaf3ff;--ink:#162033;--muted:#69758a;--line:#e2e8f1;--surface:#fff;--background:#f5f8fc;--success:#178754}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--background);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Pretendard,Noto Sans KR,Apple SD Gothic Neo,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}.auth-page{background:#fff;grid-template-columns:minmax(430px,46%) 1fr;min-height:100vh;display:grid}.auth-page.single{background:radial-gradient(circle at 70% 10%, #e6f1ff 0, transparent 35%), var(--background);justify-content:center;align-items:center;padding:40px 20px;display:flex}.auth-card{width:min(480px,100% - 48px);margin:auto;padding:44px 24px}.password-card{border:1px solid var(--line);background:#fff;border-radius:24px;padding:44px;box-shadow:0 20px 60px #204c861f}.auth-brand,.brand{align-items:center;gap:12px;display:flex}.auth-brand{margin-bottom:64px}.auth-brand strong,.brand strong{font-size:18px;display:block}.auth-brand span,.brand small{color:var(--muted);margin-top:2px;font-size:12px;display:block}.brand-symbol{color:#fff;background:var(--blue);border-radius:11px;place-items:center;width:36px;height:36px;font-weight:800;display:grid;box-shadow:0 7px 16px #1769e03d}.brand-symbol.large{border-radius:13px;width:44px;height:44px;font-size:20px}.eyebrow{color:var(--blue);letter-spacing:.13em;margin:0 0 10px;font-size:12px;font-weight:800}.auth-heading h1,.page-header h1{letter-spacing:-.04em;margin:0 0 12px;font-size:clamp(28px,3vw,38px);line-height:1.2}.auth-heading>p:last-child,.page-header p{color:var(--muted);margin:0;line-height:1.65}.auth-form{gap:10px;margin-top:32px;display:grid}.auth-form label{margin-top:6px;font-size:14px;font-weight:700}.auth-form input{width:100%;min-height:52px;color:var(--ink);background:#fff;border:1px solid #ccd6e5;border-radius:12px;outline:none;padding:0 15px;transition:border .2s,box-shadow .2s}.auth-form input:focus{border-color:var(--blue);box-shadow:0 0 0 4px #1769e01a}.primary-action,.secondary-action{border:0;border-radius:12px;justify-content:center;align-items:center;min-height:52px;font-weight:800;display:inline-flex}.primary-action{color:#fff;background:var(--blue);margin-top:14px;box-shadow:0 10px 20px #1769e033}.primary-action:hover{background:var(--blue-dark)}.secondary-action{color:var(--blue);background:var(--blue-soft);padding:0 20px}.form-error,.form-success{border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5}.form-error{color:#ad2424;background:#fff0f0}.form-success{color:#146a43;background:#ecfbf4;margin:24px 0 -12px}.field-help,.security-note{color:var(--muted);font-size:12px;line-height:1.6}.field-help{margin:-2px 0 3px}.security-note{text-align:center;margin:24px 0 0}.account-hint{background:var(--background);border-radius:12px;justify-content:space-between;margin-top:24px;padding:14px 16px;font-size:14px;display:flex}.account-hint span{color:var(--muted)}.auth-visual{color:#fff;background:linear-gradient(145deg,#0d4fab,#1775f3 58%,#5ba4ff);align-items:flex-end;min-height:100vh;padding:10%;display:flex;position:relative;overflow:hidden}.auth-visual:before{content:"";border:90px solid #ffffff12;border-radius:50%;width:420px;height:420px;position:absolute;top:-90px;right:-100px}.visual-copy{z-index:2;padding-bottom:6vh;position:relative}.visual-copy>span{border:1px solid #ffffff59;border-radius:99px;padding:8px 14px;font-size:13px;display:inline-block}.visual-copy h2{letter-spacing:-.05em;margin:24px 0;font-size:clamp(38px,5vw,68px);line-height:1.15}.visual-copy p{color:#ffffffc7;font-size:17px}.blueprint-grid{opacity:.11;background-image:linear-gradient(#fff 1px,#0000 1px),linear-gradient(90deg,#fff 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000);mask-image:linear-gradient(#0000,#000)}.admin-frame{grid-template-columns:264px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;flex-direction:column;height:100vh;padding:26px 18px 18px;display:flex;position:sticky;top:0}.sidebar .brand{padding:0 10px 28px}.sidebar nav{gap:5px;display:grid}.nav-item{color:#566277;border-radius:10px;align-items:center;gap:12px;min-height:46px;padding:0 12px;font-size:14px;font-weight:650;display:flex}.nav-item:hover{color:var(--ink);background:#f4f7fb}.nav-item.active{color:var(--blue);background:var(--blue-soft)}.nav-mark{background:#eef2f7;border-radius:8px;place-items:center;width:27px;height:27px;font-size:11px;font-weight:900;display:grid}.nav-item.active .nav-mark{color:#fff;background:var(--blue)}.sidebar-account{border-top:1px solid var(--line);grid-template-columns:36px 1fr;align-items:center;gap:10px;margin-top:auto;padding:16px 10px 4px;display:grid}.account-avatar,.large-avatar{color:var(--blue);background:var(--blue-soft);border-radius:50%;place-items:center;font-weight:900;display:grid}.account-avatar{width:36px;height:36px}.sidebar-account strong{text-overflow:ellipsis;font-size:13px;display:block;overflow:hidden}.sidebar-account small{color:var(--muted);font-size:10px}.logout-button{color:#606c7f;background:#f1f4f8;border:0;border-radius:8px;grid-column:1/-1;min-height:36px;font-size:12px;font-weight:700}.admin-main{min-width:0}.mobile-header{display:none}.page-content{width:min(1180px,100% - 64px);margin:0 auto;padding:54px 0 80px}.page-content.narrow{width:min(760px,100% - 64px)}.page-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:34px;display:flex}.page-header h1{font-size:32px}.status-pill{color:var(--success);white-space:nowrap;background:#f2fcf7;border:1px solid #cfe8db;border-radius:99px;align-items:center;gap:8px;padding:9px 13px;font-size:12px;font-weight:800;display:inline-flex}.status-pill i{background:var(--success);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #1787541f}.foundation-card{color:#fff;background:linear-gradient(110deg,#135dc6,#277fec);border-radius:18px;grid-template-columns:50px 1fr auto;align-items:center;gap:18px;min-height:108px;padding:22px 25px;display:grid;box-shadow:0 14px 30px #1769e029}.foundation-icon{background:#ffffff29;border:1px solid #ffffff38;border-radius:15px;place-items:center;width:50px;height:50px;font-size:23px;font-weight:900;display:grid}.foundation-card strong{font-size:18px}.foundation-card p{color:#ffffffc2;margin:7px 0 0;font-size:13px}.foundation-card>span{background:#ffffff29;border-radius:99px;padding:8px 13px;font-size:12px;font-weight:800}.section-title{margin:42px 0 18px}.section-title h2{margin:0 0 7px;font-size:21px}.section-title p{color:var(--muted);margin:0;font-size:14px}.menu-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.menu-card{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:46px 1fr;align-content:center;gap:14px;min-height:155px;padding:24px;transition:transform .18s,box-shadow .18s,border-color .18s;display:grid;position:relative}.menu-card:hover{border-color:#b9d5f8;transform:translateY(-2px);box-shadow:0 12px 25px #1c417114}.menu-mark{width:46px;height:46px;color:var(--blue);background:var(--blue-soft);border-radius:13px;place-items:center;font-weight:900;display:grid}.menu-card h3{margin:2px 0 7px;font-size:16px}.menu-card p{color:var(--muted);margin:0;font-size:12px;line-height:1.5}.coming-badge{color:#7e8999;background:#f2f4f7;border-radius:99px;padding:5px 8px;font-size:10px;font-weight:800;position:absolute;top:15px;right:15px}.detail-card,.placeholder-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:34px;box-shadow:0 12px 30px #1f46770d}.large-avatar{width:68px;height:68px;font-size:28px}.detail-heading{align-items:center;gap:12px;margin:18px 0 28px;display:flex}.detail-heading h2{margin:0}.role-badge{color:var(--blue);background:var(--blue-soft);border-radius:99px;padding:6px 10px;font-size:11px;font-weight:800}.detail-card dl{border-top:1px solid var(--line);margin:0}.detail-card dl div{border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;padding:17px 0;display:flex}.detail-card dt{color:var(--muted)}.detail-card dd{margin:0;font-weight:700}.placeholder-card{text-align:center;padding:70px 30px}.placeholder-icon{width:62px;height:62px;color:var(--blue);background:var(--blue-soft);border-radius:18px;place-items:center;margin:0 auto 22px;font-size:22px;font-weight:900;display:grid}.placeholder-card h2{margin:0 0 12px}.placeholder-card p{max-width:500px;color:var(--muted);margin:0 auto 28px;line-height:1.7}@media (max-width:980px){.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-page{grid-template-columns:1fr}.auth-visual{display:none}}@media (max-width:760px){.admin-frame{display:block}.sidebar{display:none}.mobile-header{z-index:10;border-bottom:1px solid var(--line);background:#fffffff5;align-items:center;gap:10px;min-height:64px;padding:0 18px;display:flex;position:sticky;top:0}.mobile-header .brand-symbol{width:32px;height:32px}.mobile-header strong{font-size:14px}.mobile-header .logout-button{min-height:34px;margin-left:auto;padding:0 12px}.page-content,.page-content.narrow{width:calc(100% - 32px);padding:34px 0 60px}.page-header{flex-direction:column;align-items:flex-start}.page-header h1{font-size:27px}.menu-grid{grid-template-columns:1fr}.foundation-card{grid-template-columns:46px 1fr}.foundation-card>span{display:none}.auth-card{width:min(100% - 24px,500px);padding:30px 18px}.password-card{padding:30px 24px}.auth-brand{margin-bottom:46px}}