:root{font-family:Inter,Pretendard,Noto Sans KR,system-ui,sans-serif;color:#111827;background:#f5f7fb;font-synthesis:none;--accent: #3157d5;--accent-soft: #e8edff;--surface: rgba(255, 255, 255, .92);--line: #e5e7eb;--muted: #6b7280;--sidebar: #0b1020}:root[data-experience=admin]{--accent: #17745b;--accent-soft: #e5f6f0}:root[data-experience=center]{--accent: #3157d5;--accent-soft: #e8edff}:root[data-experience=wallet]{--accent: #7651c8;--accent-soft: #f0eaff}:root[data-experience=verify]{--accent: #1d6f61;--accent-soft: #e6f7f1}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(49,87,213,.08),transparent 28rem),#f5f7fb}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:26px 18px;color:#fff;background:linear-gradient(180deg,#111827,var(--sidebar));display:flex;flex-direction:column}.brand,.verify-header{display:flex;gap:12px;align-items:center}.brand strong,.verify-header strong{display:block}.brand small,.verify-header small{display:block;color:#94a3b8;margin-top:2px}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:900;letter-spacing:-.04em}.brand-mark.large{width:58px;height:58px;border-radius:18px;font-size:1.2rem}.sidebar nav{margin-top:34px;display:grid;gap:5px}.nav-item{border:0;border-radius:10px;padding:11px 12px;text-align:left;color:#aeb8ca;background:transparent}.nav-item:hover,.nav-item.active{color:#fff;background:#ffffff17}.nav-item.active{box-shadow:inset 3px 0 var(--accent)}.sidebar-footer{margin-top:auto;display:grid;gap:10px;color:#7f8ca3;font-size:.78rem}.sidebar-footer button{border:1px solid #334155;border-radius:9px;padding:8px;color:#cbd5e1;background:transparent}.main{padding:28px 34px 64px}.topbar{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:26px}.topbar h1,.section-heading h2,.auth-card h1,.verify-main h1{margin:4px 0 0;letter-spacing:-.04em}.identity{text-align:right;display:grid}.identity small{color:var(--muted)}.eyebrow{margin:0;color:var(--accent);font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.workspace-row{min-height:80px;padding:16px 18px;margin-bottom:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;align-items:center;gap:24px}.workspace-row label{min-width:min(420px,100%);color:var(--muted);font-size:.78rem;font-weight:700}.workspace-row select{width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}.role-chips{display:flex;gap:7px;flex-wrap:wrap}.role-chips span,.phase-badge{padding:6px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.7rem;font-weight:800}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature-card,.empty-card,.auth-card,.credential-card{border:1px solid var(--line);background:var(--surface);box-shadow:0 14px 35px #0f172a0d}.feature-card{min-height:190px;border-radius:18px;padding:19px}.feature-index{color:var(--accent);font-size:.72rem;font-weight:900}.feature-card h3{margin:42px 0 8px}.feature-card p,.empty-card p,.muted{color:var(--muted);line-height:1.6}.auth-page,.loading-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(430px,100%);padding:38px;border-radius:24px}.primary{width:100%;border:0;border-radius:12px;padding:12px 16px;background:var(--accent);color:#fff;font-weight:800}.primary:disabled{opacity:.55;cursor:not-allowed}.domain-note{display:block;margin-top:18px;color:#9ca3af}.error{padding:10px 12px;border-radius:10px;color:#a21c1c;background:#fff1f1;font-size:.85rem}.empty-card{border-radius:18px;padding:24px}.status-dot{display:block;width:10px;height:10px;border-radius:50%;background:#e3a008}.verify-page{min-height:100vh}.verify-header{padding:20px 28px;border-bottom:1px solid var(--line);background:#fff}.verify-main{width:min(720px,calc(100% - 32px));margin:72px auto}.verify-form{display:grid;grid-template-columns:1fr 130px;gap:10px;margin:28px 0}.verify-form input{min-width:0;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}.credential-card{margin-top:20px;padding:26px;border-radius:20px}.credential-card.valid{border-top:4px solid #15956e}.credential-card.invalid{border-top:4px solid #b42318}.credential-status{display:flex;justify-content:flex-end}.credential-status span{border-radius:999px;padding:6px 10px;background:var(--accent-soft);color:var(--accent);font-weight:900;font-size:.75rem}.credential-card dl{display:grid;gap:10px;margin-top:24px}.credential-card dl div{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:10px}.credential-card dt{color:var(--muted)}.credential-card dd{margin:0;font-weight:700}.spinner{width:28px;height:28px;border:3px solid #dbe2ef;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.loading-page{align-content:center;gap:12px;color:var(--muted)}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:16px}.sidebar nav{margin-top:16px;grid-template-columns:repeat(3,1fr)}.nav-item{text-align:center;font-size:.76rem}.sidebar-footer{display:none}.main{padding:22px 16px 50px}.topbar{flex-direction:column}.identity{text-align:left}.workspace-row{align-items:stretch;flex-direction:column}.grid,.verify-form{grid-template-columns:1fr}}.route-description{margin:8px 0 0;color:var(--muted);line-height:1.55}.context-strip{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.context-strip span{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#ffffffb8;color:var(--muted);font-size:.76rem}.context-strip strong{margin-left:4px;color:#111827}.access-card{max-width:650px;padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:0 14px 35px #0f172a0d}.access-card h2{margin:8px 0;letter-spacing:-.03em}.access-card>p:not(.eyebrow){color:var(--muted);line-height:1.6}.access-code{float:right;font-size:3rem;font-weight:900;color:var(--accent-soft)}.experience-switch{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.experience-switch a{padding:8px 10px;border:1px solid var(--line);border-radius:9px;color:var(--accent);background:#fff;text-decoration:none;font-size:.75rem;font-weight:800}.experience-switch.compact{margin-top:0}.experience-switch.compact a{padding:6px 8px;border-color:#334155;color:#cbd5e1;background:transparent}