:root{--bg-primary:#0b1020;--bg-secondary:#111633;--bg-tertiary:#0d1330;--bg-hover:#0f1430;--bg-card:#131836;--border-color:#1f2752;--border-hover:#273066;--text-primary:#e4e8ff;--text-muted:#8ea2ff;--text-secondary:#aab5ff;--accent-pink:#ff7ad9;--accent-blue:#6fe7ff;--accent-green:#22c55e;--accent-red:#ef4444;--accent-purple:#4a2457;--font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif}*{box-sizing:border-box}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);margin:0}main{max-width:1280px;margin:24px auto;padding:0 20px}.topnav{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex}.nav-left,.nav-links{align-items:center;gap:8px;display:flex}.brand{color:var(--text-primary);margin-right:16px;font-size:1.05rem;font-weight:700;text-decoration:none}.nav-link{color:var(--text-muted);border-radius:6px;padding:6px 14px;font-size:.9rem;text-decoration:none;transition:all .15s}.nav-link:hover{color:var(--text-primary);background:var(--bg-hover)}.nav-link.active{color:var(--accent-blue);background:#6fe7ff14}.nav-right{align-items:center;gap:12px;display:flex}.role-badge{color:var(--text-muted);background:var(--bg-tertiary);text-transform:uppercase;letter-spacing:.5px;border-radius:10px;padding:3px 10px;font-size:.75rem}.btn-logout{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:5px 14px;font-size:.85rem;transition:all .15s}.btn-logout:hover{border-color:var(--accent-red);color:var(--accent-red)}.btn-login{border:1px solid var(--border-color);color:var(--accent-blue);border-radius:6px;padding:5px 14px;font-size:.85rem;text-decoration:none;transition:all .15s}.btn-login:hover{border-color:var(--accent-blue);background:#6fe7ff14}.btn{cursor:pointer;border:none;border-radius:8px;padding:8px 18px;font-size:.9rem;font-weight:500;transition:all .15s}.btn-primary{color:#fff;background:#4299e1}.btn-primary:hover{background:#3182ce}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-hover)}.btn-danger{color:var(--accent-red);border:1px solid var(--accent-red);background:0 0}.btn-danger:hover{background:#ef44441a}.input{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;padding:8px 12px;font-size:.9rem;transition:border-color .15s}.input:focus{border-color:var(--accent-blue);outline:none}.select{background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;padding:8px 12px;font-size:.9rem}.hamburger{cursor:pointer;background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;margin-left:4px;padding:6px 4px;display:none}.hamburger span{background:var(--text-muted);border-radius:2px;width:22px;height:2px;transition:all .2s;display:block}.hamburger.active span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=430px){main{margin:16px auto;padding:0 12px}.topnav{padding:0 12px;position:relative}.nav-left{flex:1}.brand{margin-right:0;font-size:.9rem}.nav-links{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);z-index:100;flex-direction:column;align-items:stretch;padding:8px 0;display:none;position:absolute;top:52px;left:0;right:0;box-shadow:0 4px 16px #0006}.nav-links.open{display:flex}.nav-link{border-radius:0;padding:12px 20px;font-size:.95rem}.role-badge{display:none}.hamburger{display:flex}.btn-logout,.btn-login{padding:5px 10px;font-size:.8rem}}