*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#1f2937}a{color:inherit}.app-shell{min-height:100vh}.side-nav{background:#fff!important;border-right:1px solid #e5e7eb}.brand{min-height:72px;display:flex;align-items:center;gap:10px;padding:12px 18px;color:#111827}.brand-logo{width:40px;height:40px;flex:0 0 40px;border-radius:8px;object-fit:contain}.brand-title{font-size:18px;line-height:1.1;font-weight:800;letter-spacing:0}.brand-subtitle{margin-top:4px;color:#6b7280;font-size:12px;line-height:1.2}.topbar{height:64px;background:#fff;border-bottom:1px solid #e5e7eb;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.topbar-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.content{padding:24px}.page{max-width:1440px;margin:0 auto}.narrow{max-width:860px}.page-heading{margin-bottom:18px}.page-heading h1{margin:0;font-size:28px;line-height:1.2;letter-spacing:0}.page-heading p{margin:8px 0 0;color:#6b7280}.row-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:18px}.section-title{font-size:16px;font-weight:700;margin-bottom:12px}.muted{color:#6b7280;font-size:13px;margin-top:4px}.mt{margin-top:16px}.mb{margin-bottom:16px}.chip{display:inline-flex;align-items:center;height:24px;padding:0 8px;border:1px solid #dbe3f3;border-radius:6px;color:#2454d6;background:#f3f6ff;font-size:12px}.wide-select{min-width:320px}.full-width{width:100%}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef3ff,#fff 45%,#eef8f6)}.login-card{width:420px;border-radius:8px;box-shadow:0 18px 50px #1f29371f}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:20px}.login-brand img{width:54px;height:54px;border-radius:10px;object-fit:contain}.login-brand h2.ant-typography{margin:0;letter-spacing:0}.login-title.ant-typography{font-size:24px;line-height:1.18;max-width:290px}.login-brand .ant-typography{margin-bottom:0}.calendar-panel .fc{font-family:Inter,Segoe UI,Arial,sans-serif}.calendar-panel .fc-button-primary{background:#2454d6;border-color:#2454d6}.error-boundary{max-width:760px;margin:48px auto}.error-boundary__detail{max-width:640px;margin:0 auto;color:#6b7280;text-align:center}@media (max-width: 820px){.side-nav{display:none}.topbar{padding:0 12px}.topbar-title{max-width:42vw}.content{padding:14px}.row-heading{align-items:flex-start;flex-direction:column}.login-card{width:calc(100vw - 32px)}}