:root{--navy: #052f63;--teal: #20a6a0;--gold: #f3a712;--bg: #f8fafc;--card-bg: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--shadow: 0 4px 20px -2px rgba(5, 47, 99, .08)}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.app-shell{display:flex;flex-direction:column;min-height:100vh}.header{height:76px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 4vw;position:sticky;top:0;z-index:50}.header-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}.header-brand img{width:48px;height:48px;object-fit:contain}.header-brand h1{margin:0;font-size:20px;color:var(--navy);display:flex;align-items:center;gap:8px}.header-brand small{color:var(--teal);font-weight:600;font-size:12px;display:block}.badge-version{background:#e0f2fe;color:#0369a1;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}.header-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;border:0;cursor:pointer;transition:all .2s}.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:#16817c}.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:#073f82}.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:#f1f5f9}.subnav{background:#fff;border-bottom:1px solid var(--border);padding:0 4vw;display:flex;gap:8px;overflow-x:auto}.tab-btn{display:flex;align-items:center;gap:8px;padding:14px 18px;border:0;background:none;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap;transition:.2s}.tab-btn:hover{color:var(--navy)}.tab-btn.active{color:var(--navy);border-bottom-color:var(--teal)}.content{padding:24px 4vw 48px;flex:1;max-width:1440px;margin:0 auto;width:100%}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow)}.stat-icon{width:50px;height:50px;border-radius:12px;display:grid;place-items:center}.stat-val{font-size:24px;font-weight:800;color:var(--navy);margin:0}.stat-lbl{font-size:12px;color:var(--muted);margin:2px 0 0}.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow);margin-bottom:24px}.card-title{margin:0 0 16px;font-size:18px;color:var(--navy);display:flex;align-items:center;justify-content:space-between}.select-filter{border:1px solid var(--border);border-radius:8px;padding:8px 12px;background:#f8fafc;font-size:13px;outline:0;font-weight:500}.convention-cert{border:2px solid #0b3768;background:#fafcff;padding:28px;border-radius:14px;position:relative}.stamp-tripartite{position:absolute;right:24px;bottom:24px;border:3px solid #15803d;color:#15803d;padding:6px 14px;font-weight:900;font-size:12px;text-transform:uppercase;border-radius:6px;transform:rotate(-5deg)}footer{background:var(--navy);color:#fff;padding:20px 4vw;display:flex;justify-content:space-between;font-size:12px;margin-top:auto}