html,body,#root{margin:0;padding:0;width:100%;height:100%;min-height:100vh}#root{display:block}:root{color-scheme:light;--bg: #f4efe6;--bg-2: #e2f1f5;--bg-3: #f7fafc;--ink: #1f1b16;--muted: #6b6259;--card: #ffffff;--accent: #1890ff;--accent-2: #f97316;--line: rgba(31, 27, 22, .12);--shadow: 0 24px 60px rgba(16, 24, 40, .12);--radius: 20px}*{box-sizing:border-box}html,body{margin:0;height:100vh;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";color:var(--ink);background:radial-gradient(circle at 10% 10%,#fff6e8 0%,transparent 50%),radial-gradient(circle at 90% 20%,#d9f0ff 0%,transparent 45%),linear-gradient(120deg,var(--bg),var(--bg-2))}.app-shell{display:grid;grid-template-columns:300px 1fr;gap:24px;padding:24px;height:100vh;width:100%}.app-shell--sidebar-collapsed{grid-template-columns:88px 1fr}.sidebar{background:#ffffffdb;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 12px;display:flex;flex-direction:column;gap:24px;height:100%;transition:all .3s;overflow:hidden}.content{display:flex;flex-direction:column;gap:24px;height:100%;overflow:hidden}.page{background:#ffffffeb;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;flex:1;overflow-y:auto;scrollbar-gutter:stable}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 10% 10%,#fff6e8 0%,transparent 50%),radial-gradient(circle at 90% 20%,#d9f0ff 0%,transparent 45%),linear-gradient(120deg,var(--bg),var(--bg-2))}.login-card{width:400px;background:#fffffff0;border-radius:32px;box-shadow:0 32px 64px #00000014;padding:48px 40px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand-mark{width:64px;height:64px;background:var(--accent);color:#fff;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:900;box-shadow:0 8px 20px #1890ff4d}.panel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;align-items:start}.panel-grid>*{min-width:0}.section-card{background:#fff;border-radius:18px;border:1px solid var(--line);padding:24px;display:grid;gap:16px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-header h2{margin:0;font-size:20px;font-weight:700;color:var(--ink)}.tree-item{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:flex-start;gap:12px;cursor:pointer;text-align:left;transition:all .2s ease}.tree-item.is-active{background:var(--accent);color:#fff;border-color:transparent;box-shadow:0 8px 20px #1890ff4d}.form-grid{display:grid;gap:16px}.form-field{display:grid;gap:8px}.form-field span{font-size:13px;font-weight:600;color:var(--ink)}.form-field input,.form-field select{border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:14px}.primary-button{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:12px 24px;font-weight:600;cursor:pointer}.ghost-button{background:#fff;border:1px solid var(--line);padding:10px 20px;border-radius:10px;cursor:pointer}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:28px;margin:0}.page-header p{font-size:14px;margin:8px 0 0;color:var(--muted)}.tree{list-style:none;padding-left:0;margin:0;display:grid;gap:6px}.tree li{list-style:none;margin:0;padding:0}.tree li>.tree{padding-left:24px;margin-top:6px}.tree-item__meta{font-size:11px;color:var(--muted)}.tree-item.is-active .tree-item__meta{color:#fffc}.empty-state{font-size:14px;color:var(--muted);padding:24px;text-align:center}