:root{--app-sidebar-width:272px}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--gray-2);color:var(--gray-12)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}select{width:100%;min-height:32px;margin-top:8px;padding:0 10px;color:var(--gray-12);border:1px solid var(--gray-7);border-radius:6px;background:var(--color-panel-solid)}.app-shell,.route-state{min-height:100vh}.app-shell{display:grid;grid-template-columns:var(--app-sidebar-width) minmax(0,1fr)}.app-sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--gray-5);background:var(--gray-1);box-shadow:inset -1px 0 0 var(--gray-3)}.app-sidebar-content{height:100%;gap:26px;padding:20px 16px}.app-sidebar-content .nav-list{flex:1 1}.app-main{min-width:0}.mobile-header{display:none}.page-content{width:min(100%,1280px);margin:0 auto;padding:28px}.surface{border:1px solid var(--gray-5);background:var(--color-panel-solid);border-radius:8px}.empty-state{min-height:180px}.brand-block{min-width:0;padding:10px;border:1px solid var(--gray-4);border-radius:8px;background:var(--color-panel-solid);box-shadow:0 1px 2px rgba(15,23,42,.04)}.brand-mark{flex:0 0 auto;color:var(--gray-11);background:var(--gray-3);border:1px solid var(--gray-6);border-radius:8px}.brand-copy{min-width:0}.brand-copy :where(h1,h2,h3,h4,h5,h6){line-height:1.15}.brand-copy :where(.rt-Text){display:block;margin-top:4px;line-height:1.45}.nav-list{min-width:0}.nav-link{min-height:38px;display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--gray-11);transition:background-color .14s ease,color .14s ease,box-shadow .14s ease}.nav-link svg{flex:0 0 auto;color:var(--gray-10)}.nav-link.active{color:white;background:var(--accent-9);box-shadow:inset 0 0 0 1px var(--accent-10)}.nav-link.active svg{color:white}.nav-link:hover{background:var(--gray-3);color:var(--gray-12)}.sidebar-footer{margin-top:auto}.logout-button{width:100%;justify-content:flex-start}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,0)),var(--gray-2)}.login-panel{width:min(100%,420px);padding:28px;box-shadow:0 18px 48px rgba(15,23,42,.08)}.login-copy{margin:0;line-height:1.55}.table-scroll{width:100%;overflow-x:auto}.data-table{width:100%;min-width:900px;border-collapse:collapse}.data-table td,.data-table th{padding:12px 14px;border-bottom:1px solid var(--gray-4);text-align:left;vertical-align:top}.data-table th{color:var(--gray-11);font-size:13px;font-weight:600}.data-table tr:last-child td{border-bottom:0}.checkbox-label{display:inline-flex;align-items:center;gap:7px}.grow-field{flex:1 1 260px}.tabs-row{padding-bottom:2px}.tab-link{min-height:34px;display:inline-flex;align-items:center;padding:7px 12px;border:1px solid var(--gray-6);border-radius:8px;color:var(--gray-11);background:var(--color-panel-solid)}.tab-link.active{color:white;border-color:var(--accent-9);background:var(--accent-9)}.nested-block{border:1px solid var(--gray-5);border-radius:8px;background:var(--gray-2)}.spec-tree{display:flex;flex-direction:column;gap:8px}.spec-tree-branch{min-width:0}.spec-tree-row{width:100%;min-height:54px;display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:1px solid var(--gray-5);border-radius:6px;color:var(--gray-12);background:var(--color-panel-solid);text-align:left;cursor:pointer;transition:border-color .14s ease,background-color .14s ease,box-shadow .14s ease}.spec-tree-row:hover{border-color:var(--accent-7);background:var(--accent-2);box-shadow:0 1px 2px rgba(15,23,42,.06)}.spec-tree-row:disabled{cursor:wait;opacity:.68}.spec-tree-chevron{flex:0 0 auto;margin-top:2px;color:var(--gray-9);transform:rotate(0deg)}.spec-tree-chevron.expanded{color:var(--accent-10);transform:rotate(90deg)}.spec-tree-copy{min-width:0;flex:1 1 auto}.spec-tree-meta{margin:4px 0 0;line-height:1.35}.spec-tree-children{display:flex;flex-direction:column;gap:8px;margin-top:8px;margin-left:18px;padding-left:14px;border-left:1px solid var(--gray-6)}.thin-card{width:100%;min-height:42px;padding:8px 10px;border:1px solid var(--gray-5);border-radius:6px;color:var(--gray-12);background:var(--color-panel-solid);text-align:left;cursor:pointer}.thin-card.active{border-color:var(--accent-8);box-shadow:inset 3px 0 0 var(--accent-9)}.item-card-grid{align-items:stretch}.item-card{width:100%;min-height:88px;padding:12px;border:1px solid var(--gray-5);border-radius:8px;color:var(--gray-12);background:var(--color-panel-solid);text-align:left;cursor:pointer;transition:border-color .14s ease,box-shadow .14s ease,transform .14s ease}.item-card:hover{border-color:var(--accent-7);box-shadow:0 8px 24px rgba(15,23,42,.08);transform:translateY(-1px)}.item-card-copy{min-width:0}.item-card-copy p{display:-webkit-box;margin:4px 0 0;overflow:hidden;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.form-span-full{grid-column:1/-1}.conflict-row{padding:8px;border:1px solid var(--red-7);border-radius:8px;background:var(--red-2)}.form-checkbox{min-height:64px;align-items:end;padding-bottom:6px}.order-lines-panel{grid-column:1/-1}@media (max-width:860px){.app-shell{display:block}.app-sidebar{display:none}.mobile-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--gray-5);background:color-mix(in srgb,var(--color-panel-solid) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.page-content{padding:18px 14px 26px}}