:root{color:#172033;background:#eef4f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--brand: #2563eb;--brand-strong: #1d4ed8;--accent: #f59e0b;--ink: #172033;--muted: #667085;--line: #dbe4ee;--surface: #ffffff;--leave: #16a34a;--weekend: #eef6ff;--holiday: #fff3d7;--today: #dbeafe}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#f8fbff,#eef4f8 48%,#eaf2f4)}button{font:inherit}.app-shell{width:min(1440px,100%);margin:0 auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:6px 20px}.topbar-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}h1{margin:0;color:var(--ink);font-size:clamp(1.75rem,5vw,3.2rem);line-height:1.05;letter-spacing:0}.refresh-button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;padding:10px 14px;background:var(--brand);color:#fff;cursor:pointer;font-weight:700;box-shadow:0 10px 24px #2563eb2e;white-space:nowrap}.logout-button,.login-button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:#fff;color:var(--ink);cursor:pointer;font-weight:700;white-space:nowrap}.logout-button:hover,.logout-button:focus{border-color:#b7c5d8;background:#f8fbff}.login-shell{display:grid;min-height:100vh;place-items:center;padding:24px}.login-card{width:min(420px,100%);border:1px solid var(--line);border-radius:8px;padding:28px;background:#fffffff5;box-shadow:0 18px 50px #222f541a}.login-card h1{margin-top:14px;font-size:2rem}.login-card p{margin:10px 0 0;color:var(--muted);font-weight:650}.login-icon{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:8px;background:var(--today);color:var(--brand-strong)}.login-field{display:grid;gap:8px;margin-top:22px;color:var(--ink);font-weight:750}.login-field input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--ink);font:inherit}.login-field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #2563eb24;outline:0}.login-button{width:100%;margin-top:18px;border-color:var(--brand);background:var(--brand);color:#fff}.login-button:disabled{cursor:not-allowed;opacity:.65}.login-error{border:1px solid #fecaca;border-radius:8px;padding:10px 12px;background:#fff1f2;color:#9f1239!important}.refresh-button:disabled{cursor:wait;opacity:.7}.status-strip{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.status-item{display:inline-flex;min-height:38px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:#ffffffeb;color:var(--ink);font-size:.92rem;font-weight:700}.status-item.muted{color:var(--muted);font-weight:600}.error-box{display:flex;align-items:center;gap:10px;margin-bottom:14px;border:1px solid #fecaca;border-radius:8px;padding:12px 14px;background:#fff1f2;color:#9f1239}.error-box p{margin:0;font-weight:700}.calendar-surface{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 18px 50px #222f541a}.fc{padding:16px}.fc .fc-toolbar{gap:18px;align-items:center}.fc .fc-toolbar-chunk{display:flex;align-items:center;gap:8px}.fc .fc-button-group{gap:6px}.fc .fc-toolbar-title{color:var(--ink);font-size:1.45rem;font-weight:850;letter-spacing:0}.fc .fc-button{border:1px solid var(--brand)!important;min-height:36px!important;border-radius:8px!important;background:var(--brand)!important;box-shadow:none!important;color:#fff!important;padding:7px 11px!important;font-weight:750!important;text-transform:none!important}.fc .fc-button:hover,.fc .fc-button:focus{background:var(--brand-strong)!important}.fc .fc-button-primary:not(:disabled).fc-button-active{border-color:var(--accent)!important;background:var(--accent)!important}.fc .fc-col-header-cell-cushion,.fc .fc-daygrid-day-number{color:var(--ink);text-decoration:none}.fc-theme-standard td,.fc-theme-standard th,.fc-theme-standard .fc-scrollgrid{border-color:var(--line)}.fc .weekend-day{background:var(--weekend)}.fc .holiday-day{background:var(--holiday)}.fc .holiday-day .fc-daygrid-day-number{color:#92400e;font-weight:850}.fc .fc-day-today{background:var(--today)!important}.fc .fc-day-today .fc-daygrid-day-number{color:#1d4ed8;font-weight:850}.fc .leave-event{border:0;border-radius:6px;background:var(--leave);color:#fff;font-weight:700;line-height:1.25;margin-block:2px;padding:3px 7px}.fc .fc-daygrid-event-harness{margin-top:3px}.fc .leave-event .fc-event-main{padding-inline:2px}.fc .leave-event .fc-event-title{white-space:normal}.fc .fc-list-event-dot{border-color:var(--leave)}.fc .fc-list-event-title,.fc .fc-list-event-time{color:var(--ink)}.calendar-legend{display:flex;flex-wrap:wrap;gap:16px;justify-content:flex-start;padding:14px 2px 0}.legend-item{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:.92rem;font-weight:700}.legend-swatch{width:14px;height:14px;flex:0 0 14px;border-radius:4px}.leave-swatch{background:var(--leave)}.weekend-swatch{border:1px solid #bfdbfe;background:var(--weekend)}.holiday-swatch{border:1px solid #facc15;background:var(--holiday)}@media(max-width:760px){.app-shell{padding:14px}.topbar{align-items:flex-start;flex-direction:column}.refresh-button,.topbar-actions{width:100%}.logout-button{flex:1}.status-strip{display:grid;grid-template-columns:1fr}.status-item{width:100%}.calendar-surface{border-radius:0;margin-inline:-14px;border-right:0;border-left:0}.fc{padding:10px}.fc .fc-toolbar{align-items:stretch;flex-direction:column}.fc .fc-toolbar-chunk{display:flex;justify-content:center}.fc .fc-toolbar-title{font-size:1.15rem;text-align:center}.fc .fc-button{min-height:36px;padding:6px 9px;font-size:.82rem}}