:root{color-scheme:light;--bg:#dfe4ea;--panel:#fff;--ink:#002855;--muted:#505e71;--accent:#0075a9;--accent-strong:#004a88;--gold:#cb9700;--gold-soft:#d7ba7d;--blue-bright:#0087dc;--hero-gradient-start:#002855;--hero-gradient-end:#004a88;--danger:#b42318;--border:#c8d1dc;--hero-shadow:rgba(0,40,85,.2);--tag-bg:#dfe4ea;--tag-ink:#004a88;--secondary-button-bg:#dfe4ea;--secondary-button-ink:#002855;--message-bg:#dfe4ea;--message-border:#8093ac;--share-bg:#f6f8fb;--sidebar-bg:#002855;--sidebar-muted:#d7ba7d;--sidebar-border:#004a88;--sidebar-active:#0075a9}*{box-sizing:border-box}body,html{margin:0;min-height:100%;font-family:IBM Plex Sans,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}body{padding:0}a{color:inherit}button,input,select{font:inherit}.shell{max-width:1160px;margin:0 auto;display:grid;grid-gap:24px;gap:24px;padding:24px}.appShell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr);background:var(--bg)}.workspaceMain{min-width:0;width:100%;max-width:1320px;display:grid;align-content:start;grid-gap:20px;gap:20px;padding:24px}.workspaceHeader{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}.workspaceHeader h1{margin:0;font-size:2rem;line-height:1.15}.workspaceEyebrow{margin:0 0 6px;color:var(--muted);font-size:.9rem;font-weight:700}.workspaceHeaderMeta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.92rem}.workspaceSidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;display:grid;grid-template-rows:auto 1fr auto;grid-gap:22px;gap:22px;padding:18px;background:var(--sidebar-bg);color:#dfe4ea;border-right:1px solid var(--sidebar-border)}.sidebarBrand{display:flex;align-items:center;gap:12px;min-width:0}.sidebarLogo{width:46px;height:46px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:#fff;border:1px solid var(--gold-soft);overflow:hidden}.sidebarLogo img{width:34px;height:36px;object-fit:contain}.sidebarEyebrow,.sidebarSectionLabel{color:var(--sidebar-muted);font-size:.78rem;font-weight:700}.sidebarTitle{font-size:1.02rem;font-weight:800}.sidebarNav{display:grid;align-content:start;grid-gap:8px;gap:8px}.sidebarSectionLabel{margin:4px 0}.sidebarLogout,.sidebarNavButton{width:100%;min-height:42px;display:flex;align-items:center;gap:10px;border:1px solid transparent;border-radius:8px;padding:10px 12px;background:transparent;color:#dfe4ea;cursor:pointer;font-weight:700;text-align:left}.sidebarLogout:hover,.sidebarNavButton:hover{background:#004a88;border-color:var(--sidebar-border)}.sidebarNavButton.active{background:var(--sidebar-active);border-color:var(--gold-soft);color:#fff}.sidebarIcon{width:18px;height:18px;flex:0 0 auto}.sidebarUser{display:grid;grid-template-columns:auto minmax(0,1fr);grid-gap:10px;gap:10px;padding-top:16px;border-top:1px solid var(--sidebar-border)}.sidebarAvatar{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#dfe4ea;color:#002855;font-weight:800}.sidebarUserMeta{min-width:0;display:grid;grid-gap:4px;gap:4px}.sidebarUserEmail,.sidebarUserName{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebarUserName{font-weight:800}.sidebarUserEmail{color:var(--sidebar-muted);font-size:.84rem}.sidebarRole{width:-moz-fit-content;width:fit-content;border-radius:999px;padding:2px 8px;background:var(--gold-soft);color:#002855;font-size:.78rem;font-weight:800}.sidebarLogout{grid-column:1/-1;color:var(--gold-soft)}.hero{background:linear-gradient(135deg,var(--hero-gradient-start),var(--hero-gradient-end));color:#fff;border-radius:12px;padding:28px;box-shadow:0 20px 60px var(--hero-shadow)}.brandLockup{display:flex;align-items:center;gap:16px;margin-bottom:18px}.brandLockup img{width:64px;height:64px;border-radius:16px;flex:0 0 auto}.brandEyebrow{margin:0 0 4px;font-size:.82rem;text-transform:uppercase;letter-spacing:0;opacity:.82}.brandName{margin:0;font-size:1.2rem;font-weight:700}.hero h1,.sharePage h1{margin:0 0 8px;font-size:2.75rem;line-height:1.08}.hero p,.sharePage p{margin:0;max-width:760px;line-height:1.5}.panelGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px}.panel,.sharePage,.videoCard{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;box-shadow:0 12px 28px rgba(0,40,85,.06)}.panel h2,.videoCard h3{margin-top:0}.tabBar{display:flex;flex-wrap:wrap;gap:12px}.tabButton{border:1px solid var(--border);border-radius:999px;padding:11px 16px;cursor:pointer;background:#fff;color:var(--ink);font-weight:700}.tabButton.active{background:var(--accent);border-color:var(--accent);color:#fff}.stack{display:grid;grid-gap:12px;gap:12px}.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.field{display:grid;grid-gap:8px;gap:8px}.field input,.field select{padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:#fff}.sectionHeader{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.sectionHeader h2,.sectionHeader p{margin:0}.sectionHeader p{color:var(--muted);margin-top:4px}.filterGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px}.button{border:none;border-radius:8px;padding:11px 16px;cursor:pointer;background:var(--accent);color:#fff;font-weight:600}.button.secondary{background:var(--secondary-button-bg);color:var(--secondary-button-ink)}.button.danger{background:var(--danger)}.button:disabled{opacity:.6;cursor:not-allowed}.videoList{display:grid;grid-gap:16px;gap:16px}.videoMeta{color:var(--muted);font-size:.95rem}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--tag-bg);color:var(--tag-ink);font-size:.85rem;font-weight:700}.message{border-radius:8px;padding:14px 16px;background:var(--message-bg);border:1px solid var(--message-border)}.message.error{background:#fff1f1;border-color:#f0c6c6;color:#7a1d1d}.playerShell{display:grid;grid-gap:8px;gap:8px}.playerFrame{width:100%;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#000}.playerFrame video{width:100%;height:100%;display:block;background:#000;object-fit:contain}.shareLink{display:block;word-break:break-all;padding:12px;border-radius:8px;background:var(--share-bg);border:1px solid var(--border)}.statsGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px}.revisionPanel{padding:14px;border:1px dashed var(--border);border-radius:8px;background:hsla(0,0%,100%,.7)}.versionHistory{border-top:1px solid var(--border);padding-top:12px}.versionRow{display:grid;grid-gap:12px;gap:12px;grid-template-columns:minmax(0,1fr) auto;padding:14px}.statCard,.versionRow{border:1px solid var(--border);border-radius:8px;background:#fff}.statCard{padding:18px;box-shadow:0 10px 24px rgba(0,40,85,.06)}.statLabel{color:var(--muted);font-size:.92rem;margin-bottom:8px}.statValue{font-size:2.1rem;font-weight:700;color:var(--accent-strong)}.accessTableWrap{width:100%;overflow-x:auto;border:1px solid var(--border);border-radius:8px}.accessTable{width:100%;min-width:720px;border-collapse:collapse;background:#fff}.accessTable td,.accessTable th{padding:14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}.accessTable th{color:var(--muted);font-size:.84rem;font-weight:800}.accessTable tr:last-child td{border-bottom:none}.accessTable select{width:100%;max-width:150px;padding:9px 10px;border:1px solid var(--border);border-radius:8px;background:#fff}.accessUserCell{display:grid;grid-gap:4px;gap:4px}.accessUserCell span{color:var(--muted);font-size:.9rem}@media (max-width:900px){.appShell{display:block}.workspaceSidebar{position:static;height:auto;grid-template-rows:auto auto auto;gap:14px;border-right:none;border-bottom:1px solid var(--sidebar-border)}.sidebarNav{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.sidebarUser{grid-template-columns:auto minmax(0,1fr) auto;align-items:center}.sidebarLogout{grid-column:auto}.shell,.workspaceMain{padding:16px}.workspaceHeader{align-items:flex-start;flex-direction:column}.hero h1,.sharePage h1{font-size:2.1rem}.statValue{font-size:1.8rem}}@media (max-width:720px){.versionRow{grid-template-columns:1fr}}