:root{--navy:#1c3a75;--navy-2:#274a8e;--teal:#e88830;--teal-soft:#fdeeda;--ink:#243038;--muted:#64748b;--line:#e2e8f0;--bg:#f4f7fa;--card:#ffffff;--hard:#c0392b;--hard-bg:#fdecea;--soft:#b7791f;--soft-bg:#fdf3e0;--ok:#1e7e34;--ok-bg:#e6f4ea;--radius:10px;--shadow:0 1px 3px rgba(16,42,67,0.08),0 4px 14px rgba(16,42,67,0.05)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.45}a{color:inherit;text-decoration:none}button{font:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--navy);color:#dbe7f1;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{padding:22px 20px 16px;font-size:24px;font-weight:700;color:#fff;letter-spacing:.5px}.brand .dot{color:var(--teal)}.brand img{max-width:150px;height:auto;display:block}.brand small{display:block;font-size:11px;font-weight:400;color:#9fb3c8;letter-spacing:1.4px;text-transform:uppercase;margin-top:2px}.nav{flex:1 1;padding:8px 10px;overflow-y:auto}.nav a{display:block;padding:10px 12px;margin:2px 0;border-radius:8px;color:#c7d7e5;font-weight:500}.nav a:hover{background:var(--navy-2);color:#fff}.nav a.active{background:var(--teal);color:#fff}.nav-group+.nav-group{margin-top:4px}.nav-group-label{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:9px 12px;margin-bottom:2px;background:none;border:0;border-radius:8px;cursor:pointer;font-family:inherit;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7f97ad;text-align:left}.nav-group-label:hover{background:var(--navy-2);color:#c7d7e5}.nav-chevron{font-size:15px;line-height:1;transition:transform .15s ease;transform:rotate(0deg)}.nav-chevron.open{transform:rotate(90deg)}.sidebar-foot{padding:14px 16px;font-size:12px;color:#9fb3c8;border-top:1px solid rgba(255,255,255,.08)}.main{flex:1 1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:20}.topbar h1{font-size:18px;margin:0;flex:1 1;min-width:140px}.content{padding:24px;max-width:1200px;width:100%;margin:0 auto}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge.hard{background:var(--hard-bg);color:var(--hard)}.badge.soft{background:var(--soft-bg);color:var(--soft)}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.neutral{background:#eef2f6;color:var(--muted)}.badge.teal{background:var(--teal-soft);color:var(--teal)}.btn{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600;transition:background .15s,opacity .15s}.btn:hover{background:#f1f5f9}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}.btn.primary:hover{background:#cf7420}.btn.danger-ghost{color:var(--hard)}.btn.small{padding:5px 10px;font-size:13px}.select{border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:var(--card);font:inherit;color:var(--ink)}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:14px;gap:14px;margin-bottom:22px}.tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.tile .num{font-size:30px;font-weight:700;color:var(--navy)}.tile .num.warn{color:var(--hard)}.tile .label{font-size:13px;color:var(--muted);margin-top:2px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:20px}.card h2{margin:0 0 12px;font-size:16px;color:var(--navy)}.table-wrap{overflow-x:auto}table.data{width:100%;border-collapse:collapse;font-size:14px}table.data th{text-align:left;padding:9px 10px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.6px;border-bottom:2px solid var(--line);white-space:nowrap}table.data td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}table.data tr.clickable{cursor:pointer}table.data tr.clickable:hover td{background:#f8fafc}.num-cell{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.num-cell,th.num-cell{text-align:right}.empty{color:var(--muted);padding:26px 8px;text-align:center}.toast{position:fixed;bottom:20px;right:20px;z-index:100;background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;box-shadow:var(--shadow);max-width:380px;font-size:14px}.toast.error{background:var(--hard)}.modal-backdrop{position:fixed;inset:0;background:rgba(16,42,67,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:var(--card);border-radius:12px;box-shadow:var(--shadow);max-width:720px;width:100%;max-height:86vh;overflow-y:auto;padding:22px}.modal h2{margin-top:0;color:var(--navy)}.spinner{display:inline-block;width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(1turn)}}.center-page{min-height:100vh;display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center;color:var(--muted)}.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:12px;gap:12px}.field-grid label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.field-grid input,.field-grid select{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}.field-label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.editor-split{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:900px){.editor-split{grid-template-columns:1fr}}.code-area{padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;resize:vertical}.code-area,.preview-frame{width:100%;border:1px solid var(--line);border-radius:8px}.preview-frame{height:268px;background:#fff}.menu-toggle{display:none}@media (max-width:900px){.shell{flex-direction:column}.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;height:100vh;transform:translateX(-100%);transition:transform .2s ease}.sidebar.open{transform:translateX(0)}.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:18px}.content{padding:14px}.topbar{padding:10px 14px}.tiles{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}