:root{--primary:#3182f6;--primary-hover:#1b64da;--primary-soft:#e8f2fe;--bg:#fff;--bg-secondary:#f9fafb;--bg-tertiary:#f2f4f6;--surface:#fff;--text-primary:#191f28;--text-secondary:#4e5968;--text-tertiary:#8b95a1;--text-quaternary:#b0b8c1;--border:#e5e8eb;--border-strong:#d1d6db;--success:#00b863;--success-soft:#e1f7e4;--danger:#ff5847;--danger-soft:#ffecec;--warning:#ff9500;--warning-soft:#fff4e5;--info:#3182f6;--info-soft:#e8f2fe;--purple:#9747ff;--purple-soft:#f0e8ff;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 16px #0000000f;--shadow-lg:0 8px 32px #00000029}*{box-sizing:border-box;margin:0;padding:0}html,body{color:var(--text-secondary);background:var(--bg-secondary);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.app{grid-template-columns:240px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--bg);border-right:1px solid var(--border);height:100vh;padding:24px 16px;position:sticky;top:0;overflow-y:auto}.brand{border-bottom:1px solid var(--border);align-items:center;gap:10px;margin-bottom:12px;padding:10px 12px 18px;display:flex}.brand-mark{background:var(--text-primary);color:#fff;letter-spacing:-.04em;border-radius:9px;place-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:grid}.brand-name{color:var(--text-primary);letter-spacing:-.02em;font-size:14px;font-weight:700}.brand-sub{color:var(--text-tertiary);margin-top:1px;font-size:11px}.nav-label{letter-spacing:.06em;color:var(--text-quaternary);text-transform:uppercase;margin:16px 0 6px;padding:0 12px;font-size:11px;font-weight:700}.nav-item{color:var(--text-secondary);border-radius:8px;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;transition:all .12s;display:flex}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:var(--primary-soft);color:var(--primary);font-weight:700}.nav-ico{opacity:.9;flex-shrink:0;width:18px;height:18px}.topbar{background:var(--bg);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;padding:14px 32px;display:flex;position:sticky;top:0}.topbar-left{align-items:center;gap:12px;display:flex}.hamburger{width:40px;height:40px;color:var(--text-primary);background:0 0;border:0;border-radius:10px;justify-content:center;align-items:center;transition:background .12s;display:none}.hamburger:hover{background:var(--bg-tertiary)}.drawer-close,.drawer-overlay{display:none}.crumb{color:var(--text-tertiary);align-items:center;gap:8px;font-size:13.5px;display:flex}.crumb .sep{color:var(--text-quaternary)}.crumb .current{color:var(--text-primary);font-weight:600}.user-block{color:var(--text-primary);align-items:center;gap:10px;font-size:13px;font-weight:600;display:flex}.role-pill{background:var(--primary);color:#fff;letter-spacing:.04em;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:700}main.content{min-width:0;padding:32px 40px 80px;overflow-x:clip}.page-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;padding-bottom:24px;display:flex}.page-title{color:var(--text-primary);letter-spacing:-.02em;font-size:28px;font-weight:800;line-height:1.25}.page-sub{color:var(--text-tertiary);margin-top:8px;font-size:14.5px}.btn{letter-spacing:-.01em;cursor:pointer;border:0;border-radius:10px;align-items:center;gap:6px;padding:10px 16px;font-size:13.5px;font-weight:700;transition:all .12s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-tertiary)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#e23a2a}.btn:disabled{opacity:.55;cursor:not-allowed;pointer-events:none}.pill{border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700;line-height:1.4;display:inline-block}.pill-blue{background:var(--info-soft);color:var(--info)}.pill-green{background:var(--success-soft);color:var(--success)}.pill-red{background:var(--danger-soft);color:var(--danger)}.pill-yellow{background:var(--warning-soft);color:var(--warning)}.pill-gray{background:var(--bg-tertiary);color:var(--text-secondary)}.stub{border:1.5px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--bg);flex-direction:column;align-items:flex-start;gap:12px;padding:56px 48px;display:flex}.stub-tag{background:var(--warning-soft);color:var(--warning);letter-spacing:.02em;border-radius:999px;padding:4px 10px;font-size:11.5px;font-weight:700;display:inline-block}.stub-title{color:var(--text-primary);letter-spacing:-.01em;font-size:18px;font-weight:700}.stub-body{color:var(--text-secondary);max-width:640px;font-size:14px;line-height:1.65}.stub-body code{background:var(--bg-tertiary);color:var(--text-primary);border-radius:5px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:12.5px}.stub-link-list{flex-direction:column;gap:6px;margin-top:8px;display:flex}.stub-link{color:var(--primary);align-items:center;gap:6px;font-size:13px;font-weight:600;display:inline-flex}.stub-link:hover{text-decoration:underline}@media (max-width:720px){.app{grid-template-columns:minmax(0,1fr)}.sidebar{z-index:50;width:264px;height:100dvh;box-shadow:var(--shadow-lg);transition:transform .26s cubic-bezier(.16,1,.3,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.app.drawer-open .sidebar{transform:translate(0)}.hamburger{display:flex}.drawer-close{width:34px;height:34px;color:var(--text-tertiary);background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;transition:background .12s;display:flex;position:absolute;top:18px;right:14px}.drawer-close:hover{background:var(--bg-tertiary)}.drawer-overlay{z-index:40;opacity:0;visibility:hidden;background:#0006;border:0;padding:0;transition:opacity .2s,visibility .2s;display:block;position:fixed;inset:0}.app.drawer-open .drawer-overlay{opacity:1;visibility:visible}main.content{padding:24px 20px 60px}.topbar{padding:12px 16px}}