:root{--color-bg: #f6f7f9;--color-surface: #ffffff;--color-border: #e2e5ea;--color-text: #1c2128;--color-text-muted: #5b6472;--color-primary: #1a5cff;--color-primary-hover: #0d47d9;--color-green: #1a7f37;--color-green-bg: #daf4e2;--color-red: #cf222e;--color-red-bg: #ffebe9;--color-blue: #0969da;--color-blue-bg: #ddf0ff;--color-gray-bg: #eaeef2;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}h1{font-size:1.5rem;margin:0}h2{font-size:1.1rem;margin:1.5rem 0 .5rem}a{color:var(--color-primary)}button{background:var(--color-primary);color:#fff;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.9rem;cursor:pointer}button:hover:not(:disabled){background:var(--color-primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}.link-button{background:none;color:var(--color-text-muted);padding:0;text-decoration:underline}.link-button:hover{background:none;color:var(--color-text)}input,select{padding:.45rem .6rem;border:1px solid var(--color-border);border-radius:6px;font-size:.9rem;background:#fff}label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;color:var(--color-text-muted)}.app-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--color-surface);border-right:1px solid var(--color-border);padding:1.25rem 0;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;padding:0 1.25rem 1.25rem}.sidebar-brand-mark{width:24px;height:24px;object-fit:contain}.sidebar-link{display:block;padding:.6rem 1.25rem;color:var(--color-text-muted);text-decoration:none;font-size:.9rem}.sidebar-link:hover{background:var(--color-bg)}.sidebar-link.active{color:var(--color-primary);background:var(--color-blue-bg);font-weight:600}.app-main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.topbar-user{display:flex;align-items:center;gap:.6rem;font-size:.85rem}.topbar-user-name{font-weight:600}.topbar-user-role{color:var(--color-text-muted);background:var(--color-gray-bg);padding:.15rem .5rem;border-radius:4px}.page-content{padding:1.5rem;max-width:1000px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:1.25rem;margin-bottom:1rem}.data-table{width:100%;border-collapse:collapse;font-size:.9rem}.data-table th{text-align:left;color:var(--color-text-muted);font-weight:600;padding:.5rem .6rem;border-bottom:1px solid var(--color-border)}.data-table td{padding:.6rem;border-bottom:1px solid var(--color-border)}.empty-row{text-align:center;color:var(--color-text-muted);padding:1.5rem!important}.form-grid{display:grid;gap:.9rem;max-width:420px}.form-grid-inline{margin-top:1rem;max-width:none;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));align-items:end}.form-grid-wide{max-width:640px}.field-group-label{font-size:.85rem;color:var(--color-text-muted);margin-bottom:.5rem}.bom-line-row{margin-bottom:.6rem;padding-bottom:.6rem;border-bottom:1px solid var(--color-border)}.restricted-text{color:var(--color-text-muted);font-style:italic}.detail-grid{display:grid;grid-template-columns:160px 1fr;gap:.5rem 1rem;margin:0;font-size:.9rem}.detail-grid dt{color:var(--color-text-muted)}.detail-grid dd{margin:0}.badge{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600;background:var(--color-gray-bg)}.badge-blue{background:var(--color-blue-bg);color:var(--color-blue)}.badge-green{background:var(--color-green-bg);color:var(--color-green)}.badge-red{background:var(--color-red-bg);color:var(--color-red)}.badge-gray{background:var(--color-gray-bg);color:var(--color-text-muted)}.button-row{display:flex;gap:.6rem}.error-text{color:var(--color-red);font-size:.85rem}.hint-text{color:var(--color-text-muted);font-size:.85rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:2.5rem;width:340px;text-align:center}.login-logo{width:56px;height:56px;object-fit:contain;margin-bottom:.5rem}.login-subtitle{color:var(--color-text-muted);margin-top:-.5rem;margin-bottom:1.5rem}.google-button-slot{display:flex;justify-content:center;margin:1rem 0}.dev-signin{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:.6rem}.dev-signin-label{font-size:.8rem;color:var(--color-text-muted);margin:0}