:root{--navy-950:#061a34;--navy-900:#071b36;--navy-hover:#102e55;--blue-700:#1559c7;--blue-600:#1769e8;--blue-100:#eaf2ff;--green-600:#179b55;--orange-600:#e28b17;--red-600:#d83a3a;--ink-900:#122033;--ink-600:#657489;--ink-400:#8a97a8;--line:#dce4ee;--line-strong:#cbd6e3;--surface:#fff;--canvas:#f4f7fb;--radius:10px;--shadow:0 2px 10px #071b360e}*{box-sizing:border-box}html,body{background:var(--canvas);min-height:100%;color:var(--ink-900);margin:0;font-family:Pretendard,Arial,Noto Sans KR,sans-serif;font-weight:400}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.muted{color:var(--ink-600)}.login-page{background:#f6f8fc;grid-template-columns:41% 59%;min-height:100vh;display:grid}.login-brand{color:#fff;background:radial-gradient(circle at 22% 16%,#124b89 0,#09284c 34%,#061a34 76%);flex-direction:column;justify-content:space-between;padding:48px 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4px}.loading-shell{padding:20px}.skeleton{background:linear-gradient(90deg,#eef2f6,#f7f9fb,#eef2f6) 0 0/200% 100%;border-radius:7px;animation:1.3s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.error-panel{text-align:center;background:#fff;border:1px solid #f0cccc;border-radius:10px;max-width:620px;margin:80px auto;padding:30px}@media (max-width:1100px){.settings-grid{grid-template-columns:1fr}.settings-card.inspection-time-card{grid-column:auto}.relation-workspace{grid-template-columns:1fr;height:auto}.equipment-selector{min-height:480px}}@media (max-width:760px){.login-page{grid-template-columns:1fr}.login-brand{min-height:310px;padding:28px}.app-shell{grid-template-columns:0 1fr}.app-shell:not(.sidebar-hidden){grid-template-columns:min(82vw,280px) 1fr}.sidebar-inner{width:min(82vw,280px)}.content{padding:16px}.page-header{flex-direction:column}.page-actions{padding:0}.filter-bar{flex-wrap:wrap}.search-field{width:100%}.filter-summary{margin-left:0}.settings-row,.settings-table-head{grid-template-columns:1.3fr 1fr 1fr 60px 40px}}