:root{--bg:#0b0c0f;--fg:#e7e9ee;--muted:#8a8f9c;--accent:#4f8cff;--border:#1f2230;--card:#11131a;--danger:#ff5c5c;--ok:#36c576}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Pretendard,Noto Sans KR,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}button{font-family:inherit}main{max-width:1080px;margin:0 auto;padding:32px 20px 64px}@media (max-width:640px){main{padding:16px 12px 48px}}.project-shell{display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:28px;gap:28px;max-width:none;margin:0;padding:24px 24px 64px}.project-shell .project-main{max-width:none;margin:0;padding:0;min-width:0}.project-sidebar-wrap{position:-webkit-sticky;position:sticky;top:16px;align-self:start}.project-sidebar{display:flex;flex-direction:column;gap:2px;padding:8px;border:1px solid var(--border);border-radius:10px;background:var(--card)}@media (max-width:768px){.project-shell{grid-template-columns:1fr;gap:16px;padding:16px 12px 48px}.project-sidebar-wrap{position:static}.project-sidebar{flex-direction:row;overflow-x:auto;padding:6px}.project-sidebar a{white-space:nowrap}}input,select,textarea{background:var(--card);color:var(--fg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px;outline:none;font-family:inherit}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.btn{background:var(--accent);color:white;border:0;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer}.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--border)}.btn:disabled{opacity:.5;cursor:not-allowed}.card{border:1px solid var(--border);border-radius:12px;background:var(--card);padding:20px}.muted{color:var(--muted)}.fc{--fc-border-color:var(--border);--fc-page-bg-color:var(--bg);--fc-neutral-bg-color:var(--card);--fc-list-event-hover-bg-color:var(--card);--fc-today-bg-color:rgba(79,140,255,0.08);--fc-button-bg-color:var(--card);--fc-button-border-color:var(--border);--fc-button-hover-bg-color:var(--border);--fc-button-hover-border-color:var(--border);--fc-button-active-bg-color:var(--accent);--fc-button-active-border-color:var(--accent);color:var(--fg)}.fc .fc-toolbar-title{color:var(--fg);font-size:1.2rem}.fc .fc-col-header-cell-cushion,.fc .fc-daygrid-day-number{color:var(--fg)}.fc-event{cursor:pointer}